09 - Appareils et instruments scientifiques et électriques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Machines and equipment for the textile industry, namely
machines and systems and parts therefor for the textile,
nonwovens and fibre industries; textile production and
process machines and parts thereof; fibrous web laying
device; carding machines; machines for cutting, coiling and
controlling fleece and non-woven goods; machines and
installations for setting fibres and fleece; machines and
installations for the transport of fibres and fleece;
coiling machines and uncoiling devices for fleeces; cards,
regulating devices for slivers, including card slivers,
drawn slivers, conveyors for non-woven fabrics and non-woven
goods; all the aforesaid goods for use with textile
production machines, in textile production machines and/or
as parts for the aforesaid goods. Control and regulating devices; sensors for detecting nits
or foreign parts; checking (supervision) apparatus and
checking (supervision) systems consisting thereof for
quality and product monitoring; computer application
programs, in particular apps for the display and/or
configuration of installations and machines, of data
relating to the aforesaid installations and machines, and of
production data on or in data processing equipment including
mobile terminals; all the aforesaid goods for use in textile
and non-woven fabric production machines and in textile and
non-woven fabric production machine installations. Material testing on textiles, non-woven fabrics and
non-woven goods.
09 - Appareils et instruments scientifiques et électriques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Machines and equipment for the textile industry, namely machines and systems and parts therefor for the textile, nonwovens and fibre industries; Textile production and process machines and parts thereof; Lappers; carding machines; Machines for cutting, coiling and controlling fleece and non-woven goods; Machines and installations for setting fibres and fleece; Machines and installations for the transport of fibres and fleece; Coiling machines and uncoiling devices for fleeces; Carding, regulating devices for fibre ribbons, including carding ribbons, draw frame slivers, transport devices for fleece and non-woven goods; All the aforesaid goods for use with textile machines, in textile machines and/or being parts of the aforesaid goods. Control and regulating devices; Sensors for detecting nits or foreign parts; Checking (supervision) apparatus and checking (supervision) systems consisting thereof for quality and product monitoring; programs, in particular apps for the display and/or configuration of installations and machines, of data relating to the aforesaid installations and machines, and of production data on or in data processing equipment including mobile terminals; Fibre sliver information systems consisting of checking (supervision) apparatus for monitoring, display and storage of sliver count, sliver evenness, sliver quality, fibre thickness and fibre moisture; all the aforesaid goods for use in textile and non-woven fabric production machines and in textile and non-woven fabric production machine installations. Material testing on textiles, non-woven fabrics and non-woven goods.
3.
COMBING MACHINE AND METHOD FOR OPERATING A COMBING MACHINE
The invention relates to a combing machine and a method for combing fibres, comprising a combing machine having a plurality of combing heads (20), wherein at least one lap strip (4) unwinds from a lap roll (1) at each combing head (20) and is fed to a feed cylinder (7) and a nipper assembly (5), the noils are combed and removed by suction from the lap strip (4) by means of a fixed and cylindrical comb (9, 8), and the fibre web created is formed by means of a trumpet (15) into a fibre strip, which is drawn with the other fibre strips from the other combing heads to a single fibre strip. The invention is characterized in that a first pair of draw-off rollers (10, 12) and a second pair of draw-off rollers (11, 13) are arranged downstream of the nipper assembly (5), wherein the first pair of draw-off rollers (10, 12) is designed to execute a back and forth rotary movement for a process of joining and tearing off a fibre fringe to or from a fibre web (14), and that the second pair of draw-off rollers (11, 13) is designed to execute a constant rotation, so that a loop (32) of the fibre web (14) is formed between the pairs of draw-off rollers (10, 12 and 11, 13), which loop changes in length during a combing cycle.
D01G 19/20 - Dispositifs à cylindre ou à cylindre et manchon, p. ex. extrayant les fibres d'une manière continue extrayant les fibres par intermittence
4.
CARDING MACHINE FOR PRODUCING A NONWOVEN FROM FIBRE MATERIAL
The invention relates to a carding machine (1) for producing a nonwoven from fibre material, comprising a plurality of rollers (2a; 2b), each rotatably mounted about respective axes of rotation, by means of which the fibre material can be processed, and a machine casing arranged on the floor or a machine foundation (3) in the form of an outer formwork (4), wherein the rollers (2a; 2b) are shielded from the environment (U) of the carding machine (1) by the outer formwork (4) when the carding machine (1) is in an operating position. At least one roller (2a), in conjunction with an associated frame (G) for supporting said roller, can be shifted relative to the machine foundation (3) and, as a result, can be moved into a maintenance position for the carding machine (1).
The invention relates to a carding machine (1) for the production of nonwoven fabric from fibrous material, comprising at least one cylinder (2a; 2b), which is mounted about an axis of rotation, side shields arranged on either side of the cylinder (2a; 2b) and fixedly mounted on a rack (3), and at least one cover (V1; V2), which is arranged to the side of the cylinder (2a; 2b). The cover (V1; V2) is connected to an allocated side shield by means of a fastening device (B), particularly one consisting of metal, wherein the fastening device (B) has an annular shape in such a manner that said device extends at least along an annular portion about the axis of rotation of the cylinder (2a; 2b). Furthermore, the cover (V1; V2) consists of a plurality of planar segments which are arranged in a ring around the axis of rotation of the cylinder (2a; 2b).
The invention relates to a combing machine (100) for spinning preparation, comprising a machine frame (10) in which at least two combing heads (11) are arranged, and comprising a main drive motor (12) for driving the combing heads (11). According to the invention, a main shaft (15) is operatively connected to the main drive motor (12), the main shaft (15) drives the at least two combing heads (11), and the combing heads (11) are operatively connected to the main shaft (15) in such a way that during operation of the main drive motor (12), the combing cycles of the combing heads (11) are phase-shifted relative to one another.
The invention relates to a combing machine for spinning preparation, comprising a machine frame in which a plurality of combing heads (11) are arranged in a row, and comprising a main drive motor (12) for driving the combing heads (11). According to the invention, a first group of the combing heads (11) is operatively connected to the main drive motor (12) by way of a first driving connection (13) and can be driven at a first phase angle (α1), while at least a second group of the combing heads (11) is operatively connected to the main drive motor (12) by way of a second driving connection (14) and can be driven at a second phase angle (α2); the combing heads (11) operable at the first phase angle (α1) and the combing heads (11) operable at the second phase angle (α2) are arranged alternately and/or symmetrically starting from the center of the row of combing heads (11) such that during operation of the main drive motor (12), the combing cycles of the combing heads (11) of the first group are phase-shifted relative to the combing cycles of the at least second group of combing heads (11).
The present invention relates to a method for operating a combing machine (100) for spinning preparation, comprising: - a rotationally driven circular comb roller (1), over which a fiber strand (10) is guided in periodic sequence so that the fiber strand is combed; - an upper nipper (2) and a lower nipper (3), by means of which nippers the fiber strand (10) to be combed is clamped and released in periodic sequence; and - a rotationally driven front detaching roller (4) and a rotationally driven rear detaching roller (5), wherein the detaching rollers (4, 5) rotate back and forth in a pilgrim-step movement such that reversal points (U1, U2) are formed, and wherein the fiber strand (10) is separated in periodic sequence at least by means of the front detaching roller (4). According to the invention, the rear detaching roller (5) is rotationally driven with a phase position (P2) which lags behind the phase position (P1) of the rotationally driven front detaching roller (4) between the reversal points (U1, U2).
D01G 19/20 - Dispositifs à cylindre ou à cylindre et manchon, p. ex. extrayant les fibres d'une manière continue extrayant les fibres par intermittence
The invention relates to a gear unit (1) of a combing machine for spinning preparation, comprising: a main drive shaft (10) which can be driven by a drive motor (27) via a main drive wheel (11); a nipper shaft (12) which can be made to move in an oscillating back and forth rotational movement by a four-bar linkage (13) connected to the main drive wheel (11); a coupling linkage (14) which is connected to the nipper shaft (12) in such a way that the coupling linkage (14) can be moved in an oscillating rotating manner by the nipper shaft (12); a detaching cylinder gearing (16) which is designed for driving at least one detaching cylinder (17, 18), and wherein the detaching cylinder gearing (16) can be continuously driven off via the main drive shaft (10), and wherein the oscillating movement can be introduced into the detaching cylinder gearing (16) by means of the coupling linkage (14) and can be superimposed upon the continuous driving by means of the main drive shaft (10) in the detaching cylinder gearing (16), such that a pilgrim-step movement can be performed with an output shaft (19) of the detaching cylinder gearing (16). According to the invention, an control gear unit (20) a control motor (23) are provided, wherein the output shaft (19) of the detaching cylinder gearing (16) is operatively connected to the control gear unit (20) and wherein the control motor (23) is designed for introducing a rotational movement into the control gear unit (20), which rotational movement can be applied to the output shaft (19) of the detaching cylinder gearing (16) by means of the control gear unit (20).
D01G 19/20 - Dispositifs à cylindre ou à cylindre et manchon, p. ex. extrayant les fibres d'une manière continue extrayant les fibres par intermittence
The invention relates to a combing machine having a feed device for fibres joined to one another and having at least one combing head (1) which is designed to comb out the fibres joined to one another and to form a fibre web, the fibre web being taken off slidingly over a take-off table (11) by means of a take-off device to a funnel which is designed to shape the fibre web into a sliver. The invention is characterised in that the take-off table (11) has perforations which are designed to remove short fibres or dust.
The invention relates to a system and a method for producing a nonwoven, the system comprising a device for producing a layer of wet-laid fibers, downstream of which device, in the material transport direction, a bonding device and at least one dryer are disposed, characterized in that the device for producing the wet-laid fibers is in the form of a cylinder-mold former.
B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments
B32B 5/06 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments caractérisés par une couche fibreuse imbriquée ou cousue avec une autre couche, p. ex. de fibres, de papier
B32B 5/26 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par la présence de plusieurs couches qui comportent des fibres, filaments, grains ou poudre, ou qui sont sous forme de mousse ou essentiellement poreuses une des couches étant fibreuse ou filamenteuse un autre couche également étant fibreuse ou filamenteuse
D04H 1/732 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes caractérisés par la méthode de formation des voiles ou couches, p. ex. par la réorientation des fibres les fibres étant disposées au hasard par courant de fluide, p. ex. flux d'air
D04H 1/76 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes caractérisés par la méthode de formation des voiles ou couches, p. ex. par la réorientation des fibres autrement que dans un plan, p. ex. de manière tubulaire
D04H 1/492 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p. ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres par jet de fluide
D04H 1/498 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p. ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres enchevêtrement des couches de non-tissés
The invention relates to a device which has a sensor (8) that responds to at least one specified combustion gas. The sensor (8) is designed to be attached on or in a section (2, 6, 17) of a spinning facility such that a detection section of the sensor (8) is oriented towards a hollow chamber (2a, 6a, 16) of said section (2, 6, 17) to be detected. A spinning facility section (2, 6, 17) has the sensor (8) and the hollow chamber (2a, 6a, 16), and a spinning facility has such a spinning facility section (2, 6, 17).
D01G 31/00 - Dispositifs avertisseurs ou de sécurité, p. ex. détecteurs automatiques de défauts, dispositifs d'arrêt
D01H 13/14 - Dispositifs avertisseurs ou de sécurité, p. ex. de détection automatique des défauts, mouvements d'arrêt
G08B 17/117 - Déclenchement par la présence de fumée ou de gaz en utilisant un dispositif de détection pour des gaz spécifiques, p. ex. des produits de combustion, produits par l'incendie
A transmitting portion of a transmission (2), which transmission has an input shaft (7) and an output shaft (8), comprises a first transmission element (21), which is rotationally operatively connected, as part of a first transmission stage, to the input shaft (7), and a second transmission element (21), which is different from the first transmission element (17) and is rotationally operatively connected, as part of a second transmission stage, to the output shaft (8) and to the first transmission element (17). The transmission (2) is designed such that an input rotation of the input shaft (7) in an input rotational direction by a first input rotational angle leads to a rotation of the output shaft (8) in a first output rotational direction by a first output rotational angle (α). A subsequent input rotation by a second input rotational angle leads to a rotation of the output shaft (8) in a second output rotational direction by a second output rotational angle (β), the second output rotational direction being opposite the first output rotational direction. The output rotational angles (α, β) have a sum of less than or equal to 960° and are different from each other. Two transmissions (2) can be attached to each other such that they are drivingly interconnected. An input portion of an assembly (1) can be rotationally operatively connected to the output side of such a transmission (2). In a spinning machine having a pair (80) of rollers (80) which interact with each other with respect to fiber transport and having an assembly (1) of this type, the output shaft (8) of the transmission (2) is rotationally operatively connected to a roller (80) of the roller pair (80).
F16H 21/44 - Transmissions ne comportant essentiellement que des tringles ou des leviers, avec ou sans glissières tout mouvement étant dans un seul plan ou dans des plans parallèles pour convertir un mouvement oscillant en mouvement alternatif et vice versa ou pour transmettre ces mouvements
F16H 21/22 - Transmissions à manivelleTransmissions à excentrique avec une bielle et un guidage par glissière à chaque manivelle ou excentrique
The invention relates to a combing machine which is designed to produced combed fibers, comprising at least one combing head (20) with a feed device, wherein the combing head (20) is designed to comb out fibers which are connected together from the feed device and form a fiber tuft (3). The invention is characterized in that at least sensor for detecting burls is arranged in the region of the combing head above or below the fiber tuft or in the region of a stretching mechanism arranged downstream.
The invention relates to a method and a system for producing a combed fiber strip (F), comprising a winding machine (W) with at least one combing machine, wherein the winding machine (W) produces a group of multiple lap rolls (1) from a lap strip (4) for each combing machine, said lap rolls being transported to the combing machine and provided to combing heads (20), and a combed fiber strip is produced from each lap roll (1), said fiber strip(s) then being stretched into a single fiber strip (F). The invention is characterized in that the deviation of the strip mass of the fiber strip (F) is measured, compared with the target strip weight, and assigned to the discharge length of the lap roll (1), and the draft and/or the tension on the winding machine (W) is adjusted over the winding length for the next group of lap rolls (1) using said data.
D01G 31/00 - Dispositifs avertisseurs ou de sécurité, p. ex. détecteurs automatiques de défauts, dispositifs d'arrêt
D01G 19/04 - Machines de peignage avec cylindres à aiguilles, p. ex. rectiligne
D01G 21/00 - Combinaisons de machines, d'appareils ou de procédés, p. ex. pour le travail en continu
D01G 27/00 - Dispositifs enrouleurs de nappe ou de ruban, p. ex. pour recevoir la production des batteurs pour coton, des cardes pour jute ou des étirages à barrettes pour laine peignée
16.
METHOD FOR PRODUCING A SLIVER, AND CARDING MACHINE
The invention relates to a method for controlling a carding machine (100) and to a carding machine (100), comprising: at least one feed roller (1) and a doffer (5) which each have separate controllable drives, wherein the carding machine (100) is designed to produce a sliver, which can be deposited in cans (15), from fibre flocks or a cotton stock, wherein, to exchange cans, the circumferential speed of the feed roller (1) is changed and the circumferential speed of the doffer (5) is subsequently changed with a time delay (Δts; Δte); a sensor (S2) which is designed to measure the mass of the sliver produced or the change in mass of the sliver produced, wherein, during each can exchange, a controller (20) of the carding machine determines the standard deviation (Ss2) of the change in mass (Δm) of the sliver based on the signal from the sensor (S2) and assigns a mean value (Ms2) to this standard deviation, wherein the controller (20) is designed to optimise the time delay (Δts; Δte) by means of at least two mean values (Ms2).
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Textile production machines, Machines and equipment for the textile industry, Namely flat bars for use in textile machines, sets for use textile machines, namely flat sets or drum sets, Needles for rollers, Circular combs for comb machines, Fixed combs for comb machines, Machines and devices for fitting or mounting flat bars, sets and needles; All the aforesaid goods for use with textile machines, in textile machine installations and/or being parts of the aforesaid goods. Magnets and magnetic discs; In particular for fastening fittings for textile machines or parts thereof, including on cards and flat bars; Control and regulating devices; Checking (supervision) apparatus and checking (supervision) systems consisting thereof for quality and product monitoring; Programs, in particular apps for displaying and/or configuring textile machine installations and textile machines, data relating to installations and machines of the aforesaid kind, and production data on or in data processing devices, including mobile end terminals; All of the aforesaid goods being for use in textile machines and textile machine installations. Repair and maintenance of textile production machines.
18.
SYSTEM AND METHOD FOR PRODUCING A SINGLE- OR MULTI-LAYER NONWOVEN
The invention relates to a system and to a method, comprising: an inclined wire former (1), which is designed to place a web of wet-laid fibrous material (9) on a first circulating belt (10); and having a further belt (13), which is designed to take the web of wet-laid fibrous material (9) from the first circulating belt (10); a carder (15), which is downstream in the material transport direction and is designed to introduce a carded nonwoven (15a) into the system (100); a water jet compacting means, which is arranged downstream in the material transport direction and has at least one water bar (16), which is designed to compact and/or bond and/or structure a single web of fibres or a plurality of webs of fibres; and a dryer (18), which is arranged downstream in the material transport direction; wherein the system is designed to optionally produce a single- or multi-layer nonwoven (19).
D04H 1/4374 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles caractérisés par l'emploi de certaines sortes de fibres dans la mesure où cet emploi n'a pas d'influence prépondérante sur la consolidation du voile utilisant différents types de couches, p. ex. par superposition de couches
B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments
B32B 5/26 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par la présence de plusieurs couches qui comportent des fibres, filaments, grains ou poudre, ou qui sont sous forme de mousse ou essentiellement poreuses une des couches étant fibreuse ou filamenteuse un autre couche également étant fibreuse ou filamenteuse
D04H 1/492 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p. ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres par jet de fluide
D04H 1/498 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p. ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres enchevêtrement des couches de non-tissés
The invention relates to a system and to a method, comprising: an inclined wire former (1), which is designed to place a web of wet-laid fibrous material (9) on a first circulating belt (10); and having a further belt (13), which is designed to take the web of wet-laid fibrous material (9) from the first circulating belt (10); a carder (15), which is downstream in the material transport direction and is designed to introduce a carded nonwoven (15a) into the system (100); a water jet compacting means, which is arranged downstream in the material transport direction and has at least one water bar (16), designed to compact and/or bond and/or structure a single web of fibres or a plurality of webs of fibres; and a dryer (18), which is arranged downstream in the material transport direction; wherein the system is designed to optionally produce a single- or multi-layer nonwoven (19).
D04H 1/4374 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles caractérisés par l'emploi de certaines sortes de fibres dans la mesure où cet emploi n'a pas d'influence prépondérante sur la consolidation du voile utilisant différents types de couches, p. ex. par superposition de couches
B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments
B32B 5/26 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par la présence de plusieurs couches qui comportent des fibres, filaments, grains ou poudre, ou qui sont sous forme de mousse ou essentiellement poreuses une des couches étant fibreuse ou filamenteuse un autre couche également étant fibreuse ou filamenteuse
D04H 1/492 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p. ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres par jet de fluide
D04H 1/498 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p. ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres enchevêtrement des couches de non-tissés
D04H 18/04 - Machines à aiguilleter avec des jets de fluide
The invention relates to a spinning preparation machine, in particular a carding machine (K), having an inlet side for fibre flakes, which are fed to a rotating drum (4) by means of rollers, and, between fixed carding elements and circulating flat bars (14) and the drum (4), are opened into individual fibres, oriented and cleaned, and the resultant fibrous web is transferred from the drum (4) to a doffer (5), downstream of which at least one take-off unit for the further processing or storage of the fibrous web (19) is arranged, comprising a machine controller (26) configured to process and regulate at least the production data. The invention is characterized in that the spinning preparation machine has at least one pilot controller (24) configured to process data from sensors and/or drives independently of the machine controller (26) and to control the drives connected to the pilot controller (24).
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Textile production machines, Machines and equipment for the textile industry, Namely flat bars for use in textile machines, sets for use textile machines, namely flat sets or drum sets, Needles for rollers, Circular combs for comb machines, Fixed combs for comb machines, Machines and devices for fitting or mounting flat bars, sets and needles; All the aforesaid goods for use with textile machines, in textile machine installations and/or being parts of the aforesaid goods. Magnets or magnetic discs, in particular for use with sets for use textile machines or parts thereof, including cards and flat bars, operating and control mechanisms, control apparatus and control systems consisting thereof for quality and production monitoring, programs, in particular apps for the display and/or configuration of textile machine installations and textiles machines, data relating to the aforesaid installations and machines, and production data from or in data processing facilities; Magnets and magnetic discs, Including mobile terminals, All of the aforesaid goods being for use in textile machines and textile machine installations. Repair and maintenance of textile production machines.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Textile production machines, Machines and equipment for the textile industry, namely carding machines, Chute feeds for cards, Cleaning installations, Cleaners (machines) for fibrous waste, waste feeders, waste openers, Dust and waste filters for use in textile machines, material transport fans, dust fans (parts of machines), dust cleaning machines, Opening machines for natural and/or synthetic fibres, And parts therefor; Textile production machines, Opening and cleaning machines for natural fibres including cotton and/or synthetic textile fibres, Waste cleaning machines, Dust piping, Material transport piping, Sensors for detecting nits or foreign parts, Air volume separator, Air volume divider, Filters for collecting dust from the air, Dust and waste separators, and parts therefor; All the aforesaid goods for use with textile machines, in textile machine installations and/or being parts of the aforesaid goods. Distribution boxes for textile machines, control and regulating devices, programs, in particular apps for displaying and/or configuring textile machine installations and textile machines, data relating to installations and machines of the aforesaid kind, and production data on or in data processing devices, including mobile end terminals; All of the aforesaid goods being for use in textile machines and textile machine installations.
The invention relates to a method for placing fibrous material in a can (1) having a first step, in which a fibrous-material-placement head is positioned above the can (1) in a predetermined starting position (2). A cycle follows. The cycle comprises a first cycle step in which a predetermined fibrous-material length is placed into the can (1). I.e. the position of the placement head does not change. Subsequently, in a second cycle step, the placement head is shifted away from the current position according to predetermined information. The predetermined fibrous-material length is different at least between two cycles.
The invention relates to a can changer (100) comprising a receiving region (104) which is designed to receive three cans with respect to its longitudinal extent and which has a first can slider (110) that is designed to travel along the entire receiving region (104) and to receive two cans, wherein the first can slider (110) is designed to receive an empty can (5a) from a feed region (101) and, by being displaced along the pick-up region (104), to press this empty can (5a) against a full can (5c) and thus displace the full can into the region of a discharge path (107), and wherein the empty can (5a) remains in a filling position (105) as a can (5b) to be filled. The invention is characterised in that the receiving region (104) has a second can slider (120) in the region of the discharge path (107), said second can slider being designed to move the full can (5c) onto the discharge path (107). The invention also relates to a method for changing the cans.
B65H 67/04 - Dispositions pour retirer les paquets d'enlèvement une fois garnis et les remplacer par des noyaux, gabarits ou récipients vides aux postes d'enroulage ou d'emmagasinageTransfert du matériau entre les éléments de prise adjacents pleins et vides
25.
METHOD AND DEVICE FOR MANAGING TEXTILE MACHINES, AND SYSTEMS EQUIPPED THEREWITH
A first computer-implemented method for managing a textile machine has the steps of allowing an object that represents the textile machine to be generated, selected, and/or removed and allowing replacement and/or wear parts belonging to the textile machine to be added to the representative object and/or to be changed and/or removed. A computer-implemented method for managing a textile system has the steps of allowing a textile system comprising multiple textile machines to be generated, changed, and/or deleted and allowing each of the textile machines to be managed according to the first method. A computer-implemented method for managing an assembly comprising multiple textile systems comprises the step of allowing a combination of multiple textile systems to be generated, changed, and/or deleted and each of the textile systems to be managed according to the second method. A computer-readable medium comprises commands which can be carried out by a processor in order to allow such a processor to carry out one of the aforementioned methods. A device comprises a processor, which is designed to carry out one of the aforementioned methods, and an interaction device, which is designed to interact with a user with respect to the method steps by means of the processor.
G06Q 10/06 - Ressources, gestion de tâches, des ressources humaines ou de projetsPlanification d’entreprise ou d’organisationModélisation d’entreprise ou d’organisation
The invention relates to a can displacing device (120) comprising a can slider (121), one end of which is guided along a predefined travel path, and a driving means (112). The driving means (112) has a drive section (112b) which is operatively connected in terms of movement to said one end of the can slider (121) and is designed to move the drive section (112b) such that the can slider (121) is moved along the travel path via said one end. A can changer (100) is designed to deposit incoming sliver at a filling position (8) according to a predefined shape in a spinning can (5b) and has the can displacing device (120) positioned to move an empty can (5a) toward the filling position (8) when the can slider (121) moves in the predefined direction. A textile machine (2) comprises or is connected to the can changer (100). One process comprises one cycle. In this cycle, when the can slider (120) is outside an initial position, the can slider (120) is moved to the initial position. If the starting position (101) of the can changer (100) is empty, an empty can (5a) is moved to the starting position (101). From the initial position, the can slider (120) is moved out of the initial position such that the can slider (120) brings an empty can (5a) to the filling position (8).
B65H 67/04 - Dispositions pour retirer les paquets d'enlèvement une fois garnis et les remplacer par des noyaux, gabarits ou récipients vides aux postes d'enroulage ou d'emmagasinageTransfert du matériau entre les éléments de prise adjacents pleins et vides
27.
CARDER, WEB GUIDING ELEMENT, SPINNING PREPARATION MACHINE AND METHOD FOR IDENTIFYING UNDESIRED PARTICLES
The invention relates to a carder (100) with a device for recognising undesired particles, in particular articles of trash, neps, shell neps, thickened points and/or foreign articles in a carded fiber web (16), wherein the device comprises at least one sensor (30) which is arranged in a stationary manner in a web guiding element (20) which is arranged in the transition from a doffer (5) to a stripper roller (6), wherein the at least one sensor (30) detects the fiber web (16) on the doffer (5).
The present invention relates to a card having a revolving flat (17), comprising at least two pulling means which are designed to hold a plurality of flat rods (20) in the region of the end faces thereof and to guide same at least around a part-circumference of a drum (4) of the card, the pulling means together with the flat rods (20) each being guided around two deflection rolls (24, 25) which are situated above the side plates (22) of the card. The invention is characterised in that a bracket (23) is arranged between each pair of deflection rolls (24, 25), said bracket being designed to hold further guide elements (26, 27, 28, 29, 35) for guiding the pulling means, wherein the ends of the bracket (23) are arranged on flanges (24b, 25b) on which the deflection rolls (24, 25) are mounted.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Machines and equipment for the textile industry, Namely machines and systems and parts thereof for the textile, fleece and fibre industry; Textile production and process machines and parts thereof; Lappers; caring machines; Fleece structuring machines; Machines for cutting, coiling and controlling fleece and non-woven goods; Fibre ball openers; Machines for extracting and cleaning natural fibres; Fibre conveyors; Machines and installations for setting fibres and fleece; Suction devices for liquids; Drums, drum casings and belts for perforating and structuring fleece; Machines and installations for the transport of fibres and fleece; Machines and installations for feeding and storing fibres; Machines and installations for adding liquids to fibres and fleeces; Coiling machines and uncoiling devices for fleeces; Drying machines; Chute feeds for cards, Cleaning installations and Attrition machines for cleaning, Waste storage, Waste opener; Machines and equipment for the textile industry, Waste cleaning machines, Dust and waste filters for use in textile machines, Material transport piping and Material transport ventilators, Dust piping and Dust fans (parts of machines), dust cleaning machines, Opening machines for natural and/or synthetic fibres, Mixing machines, Air volume divider and Air volume separator, Trails, Pot transport systems, Foreign parts separator, Sensors for detecting nits or foreign parts, Combing machines; Machines and equipment for the textile industry, Strip winders, Machines for doubling and stretching bands of fibre; Measuring devices, control devices, Carding machines, Flat bars for use in textile machines, Fittings for use in textile machines, including flat tops, Regulating devices for fibre ribbons, Including card belts, Draw frame slivers, Needles for rollers, Circular combs for comb machines, Fixed combs for comb machines, Metal separator, Machines and devices for fitting or mounting flat bars, sets and needles; Devices for automated regulation of the feed-through of stretch machines, namely, measuring and control devices, rotational speed-regulated drives and stretch rollers supplying bands of fibre; All the aforesaid goods for use with textile machines, in textile machines and/or being parts of the aforesaid goods; Chemical fiber spinning machines; Machines for the production of continuous fibres or continuous filaments of plastic; Drape moulding machines; Drape winding machines; Injection stretch blow moulding machines; Fiber cutting machines; Cylinders being parts of machines; Rinsing machines; Extrusion moulding machines; Extrusion moulding machines; Reels; Skimming machines. Magnets and magnetic discs; In particular for use with fittings for textile machines or parts thereof, including cards and flat bars, Distribution boxes for textile and non-woven machines; Control and regulating devices; Hydraulic, pneumatic and electronic controllers for machines; Checking (supervision) apparatus and checking (supervision) systems consisting thereof for quality and product monitoring; Programs, In particular apps for displaying and/or configuring installations and machines, data relating to installations and machines of the aforesaid kind, and production data on or in data processing devices, including mobile end terminals; Fibre sliver information systems consisting of checking (supervision) apparatus for monitoring, display and storage of sliver count, sliver evenness, sliver quality, fibre thickness and fibre moisture; All the aforesaid goods for use in textile and non-woven machines, and in textile machines and non-woven installations, or in machines for the production of continuous fibres or continuous filaments. Repair, installation, cleaning and maintenance of textile and non-woven machines, of machines for the production of continuous fibres or continuous filaments. Material testing, of textiles, non-woven goods, continuous fibres or continuous filaments.
The present invention relates to a carding machine (100) with a drum (4) and a revolving flat (17) with flat bars (20) running around a portion of the circumference of the drum (4), wherein at least one flat bar (20) is designed to transmit current operational data or an electrical contact to a controller of the carding machine (100), wherein the at least one flat bar (20) is designed to match with at least one contact element (22), wherein the contact element (22) is designed to conduct the electrical contacts or data to the controller of the carding machine (100), wherein the at least one contact element (22) is arranged in the region of a flexible arc (27). The invention is characterized in that the at least one contact element (22) has at least one contact arc (23) which is designed to compensate for a change in distance between the flat bar (20) and the drum (4). The invention further relates to a contact element.
The invention relates to a carding machine (100) having a drum (4) mounted in a rotatable manner between two side plates (28), wherein in each case at least one flexible bend (29) is arranged in a settable manner directly or indirectly on in each case one side plate (28) by means of a plurality of setting points, and, at or on each flexible bend (29), at least one sliding strip (18) for guiding a multiplicity of revolving flat bars (14) of a revolving flat card system (17), wherein each sliding strip (18) consists of two sliding strips (18a, 18b) oriented in a wedge shape with respect to one another, wherein an upper sliding strip (18a) is arranged in a displaceable manner on a lower sliding strip (18b), wherein the flexible bend (29) is arranged in a settable manner at at least eight adjusting points (19a - 19f, 24) directly or indirectly on the side plate (28) concentrically with the drum (4).
The invention relates to a method for automatically setting and maintaining a defined distance between a rotatably mounted cylinder (4) and at least one further component of a textile machine, wherein: the cylinder and the at least one further component have a card clothing or a separating knife; the cylinder (4) and the at least one further component are connected to an electrical energy source but are electrically isolated from each other; at least one component is brought with the card clothing or separating knife thereof into contact with the card clothing of the cylinder (4), and at least one electrical contact is established, so that said distance (a) between the at least one component and the cylinder (4) is stored as a reference value in the machine controller, and the machine controller specifies a distance (a1, a2, a3) between the at least one component and the cylinder (4) as a command variable (F) for a regulator (R), and the regulator (R) actuates an actuator (A) by means of a control variable (S) to produce the distance (a1, a2, a3). The invention also relates to a textile machine.
The present invention relates to a device and a method for adjusting at least one flexible bend (27) concentrically with respect to a rotatably mounted clothed drum (4) of a carding machine, wherein at least one flexible bend (27) for guiding a plurality of revolving card-flat bars (14) of a revolving flat system (17) either side of the drum (4) is in each case adjustably arranged directly or indirectly on a respective side shield (16) by means of a plurality of adjustment points, wherein a means is provided by means of which at least one point of contact can be established between the card clothing (14a) of the card-flat bar (14) and the card clothing (4a) of the drum (4), such that the flexible bend (27) can be adjusted concentrically with respect to the drum (4).
The present invention relates to a carding bar (20) having a supporting body (22), to the foot region (23) of which a clothing is fastenable, wherein a head region (25) is arranged in a manner spaced apart from the foot region (23) by at least one back part (21). The invention is characterized in that the back part (21) comprises at least a lower back part (21b), a thickened portion (21c) and an upper back part (21a), wherein the lower back part (21b) has a taper in the region of an undercut (22c), said taper widening in the direction of the head region (25).
09 - Appareils et instruments scientifiques et électriques
Produits et services
Textile production machines; Machines and equipment for the textile industry, namely carding machines, Regulating devices for slivers, including card slivers, draft slivers, chute feeds for cards, Cleaning installations, Cleaners (machines) for fibrous waste, waste feeders, waste openers, Dust and waste filters for use in textile machines, material transport fans, dust fans (parts of machines), dust cleaning machines, Opening machines for natural and/or synthetic fibres, opening and cleaning machines for natural fibres; Machines and equipment for the textile industry, Namely cotton and/or synthetic textile fibres, waste cleaning machine, dust lines, material transport lines, Mixing machines, Foreign part separators, sensors for detecting nits and foreign parts, heavy part separators, metal separators, air quantity separators, air quantity dividers, Filters for collecting dust from the air; Dust and waste separators, and parts therefor, All the aforesaid goods for use with textile machines, in textile machine installations and/or being parts of the aforesaid goods. Switch cabinets for textile machines; Control and regulating devices; Fibre sliver information systems consisting of checking (supervision) apparatus for monitoring, display and storage of sliver count, sliver evenness, sliver quality, fibre thickness and fibre moisture; Checking (supervision) apparatus and checking (supervision) systems consisting thereof for quality and product monitoring; Programs, in particular apps for displaying and/or configuring textile machine installations and textile machines, data relating to installations and machines of the aforesaid kind, and production data on or in data processing devices, including mobile end terminals; All of the aforesaid goods being for use in textile machines and textile machine installations.
In a closed-loop pressure control method for drafting system upper drums (125 - 28), an operating parameter which influences the load on a drafting system upper drum (125 - 128) is detected. In a sub-process, the pressure of the drafting system upper drum (125 - 128) is detected by means of the detected operating parameter and is displayed. The method enables a user to vary the pressure on the drafting system upper drum (125 - 128). The method may comprise ascertaining whether the detected operating parameter lies within a predetermined range or undershoots or overshoots a particular threshold value. If not, the pressure on the drafting system upper drum (125 - 128) is varied such that it is to be assumed that the stated condition is satisfied. A pressure drive portion (139; 132, 133; 134, 135; 141) of a drafting system apparatus (120) with drafting system (120) with multiple drafting system lower drums and upper drums and pressure arms (121 - 124) is configured to press a drafting system upper drum (125 - 128) against a drafting system lower drum (129 - 131) by means of a pressure arm (121 - 124). A controller (141) carries out the method by means of a pressure drive portion (139; 132, 133; 134, 135; 141) for a drafting system upper drum (125 - 128). The pressure drive portion (139; 132, 133; 134, 135; 141) has a pressure controller (141) connected between a pneumatic drive for the drafting system upper drum (125 - 128) and the associated pressure arm (121 - 124).
The invention relates to an illumination device (104, 120, 210) designed to be attached to a textile device (100, 200) or integrated into the textile device (100, 200), and having at least one lamp portion (32, 35) having at least one lamp part (32), comprising an arrangement having at least one lamp element (32a) and a transparent profile element (10), which is designed and arranged having a light incidence side (11) on a light-emitting side of the lamp portion (32, 35), to deflect light emitted from the lamp portion (32, 35) in the direction of at least one outer surface (12) of the profile element (10) facing away from the lamp portion (32, 35), such that the deflected light is visible from different viewing angles on the at least one outer surface (12) from the outside in relation to the illumination device (104, 120, 210).
D01G 31/00 - Dispositifs avertisseurs ou de sécurité, p. ex. détecteurs automatiques de défauts, dispositifs d'arrêt
D01H 13/14 - Dispositifs avertisseurs ou de sécurité, p. ex. de détection automatique des défauts, mouvements d'arrêt
F21S 8/00 - Dispositifs d'éclairage destinés à des installations fixes
F21S 4/20 - Dispositifs ou systèmes d'éclairage utilisant une guirlande ou une bande de sources lumineuses avec les sources lumineuses maintenues par ou à l'intérieur de supports allongés
An operating section of a textile machine (100) drafts fibre material and outputs it to a processing section (110). The textile machine (100) has a controller or is coupled to such a controller, which controls the operating section and a plurality of lighting elements (2, 3, 3a, 3b, 4-7) according to a lighting scenario such that the lighting elements (2, 3, 3a, 3b, 4-7) indicate: - filling states of fibre-material stores (201) located upstream of the drafting unit (103), - a processing direction, - soiling, - deviations in the fibre material, - number and/or size of thicker areas in the fibre material, - the operating state of a sensor system of the textile machine (100), - number of cans located in a can deposition device (110), - a worn state of at least one drafting unit upper roller, - proposed maintenance, - a proposed replacement of a wearing part, - a position of a detected fibre-material break, - a frequency of detected fibre-material breaks, and/or - the presence • of a fibre-material break between the drafting unit (103) and fibre-material store (201), • of a can change and/or of the lack of a fibre-material store at the can deposition device (110), and/or • of a fibre-material backup.
D01H 5/22 - Machines ou dispositifs d'étirage sans barrettes à aiguilles ni éléments similaires dans lesquels les fibres sont contrôlées uniquement par des cylindres
D01H 13/14 - Dispositifs avertisseurs ou de sécurité, p. ex. de détection automatique des défauts, mouvements d'arrêt
39.
CARDER HAVING A DEVICE FOR SETTING THE CARDING GAP BETWEEN STATIONARY ELEMENTS AND A DRUM
The invention relates to a carder having a device for setting the gap between stationary carding elements (20), extractor hoods or scraper blades of a drum (4), wherein the stationary carding elements (20,) extractor hoods or scraper blades interact with at least one arcuate sliding bar (31) which, by means of an extension arc (30), are arranged on both sides of the drum (4) on a side shield, wherein each sliding bar (31) is wedge-shaped and displaceably arranged on a wedge-shaped surface of the extension arc (30) that are oriented towards each other, wherein the sliding part (31) is adjustable and flexible on the extension arc (30) by means of a setting device (36).The invention is characterised in that the carder elements (20), extractor hoods or scraper blades are arranged on the sliding bar (31) with a pre-load and can be set at a distance from the drum (4) counter to the pre-load.
The invention relates to a textile machine (100) having an operating section (103 which is configured to receive and to hold operating elements of the textile machine (100). Furthermore, the textile machine (100) comprises a fixing section (3, 4, 6; 124; 131) and a closing section (120); the closing section (120) covers the operating element towards the outside in reference to the rest of the textile machine (100) when in a closed position and is fitted by one end to the fixing section (3, 4, 6; 124; 131) such that the closing section can be pivoted away freely about an axis of rotation from the closed position into an open position and back. The textile machine (100) additionally comprises gas pressure springs (10), which are attached by one end (11) to a stationary part (131) of the textile machine and by the other end (12) to the closing section (120). The gas pressure springs (10), viewed in the rotational plane transverse to the axis of rotation of the closing section (120), are arranged symmetrically in relation to the closing section (120) such that the gas pressure springs limit pivoting of the closing section (120), such that a centre of gravity of the closing section (120), in the opening direction, is located at least outside the opening position of the closing section (120) in front of the axis of rotation of the closing section (120) and, in the open position, is also located in front of the axis of rotation of the closing section (120) or in the direction of gravity on a line with the axis of rotation of the closing section (120).
The invention relates to a mounting element (130) having a wall portion (134) having protrusions (132) on an edge, the mounting sides (132a) facing away from the wall portion (134) of which lie on a line, and a fixing portion (131), which connects to the edge, enclosing together with the wall portion (134) an angle of 80° - 95°, the passage openings (131a) of which extend at an angle of 0° - 10° relative to the wall portion (134), and having a side, which points in same the direction as the mounting sides (132a), having a smaller distance to the edge than the mounting sides (132a). According to the invention, a base (109, 110, 111, 130) has two mounting elements (130), the mounting sides (132a) of which point in one direction, and intermediate elements (110, 111), which are fixed to the wall portions (134) by ends facing away from each other. A textile machine (100) according to the invention has the base (109, 110, 111 and 130) and a frame (106, 107, 108) in order to receive textile machine elements and/or to be mounted on a floor. Said base has a mounting portion (109), which is formed on a side of the frame (106, 107, 108) facing away from the floor, lies having one side on the mounting sides (132a) and has fastening openings (109a), each of which align with a passage opening (131a). Fastening elements (3) engage from a side of the fastening portion (131) facing away from the mounting portion (109) through a passage opening (131a) in the fastening opening (109a) in a frictional and/or interlocking manner.
D01H 9/00 - Dispositifs pour le remplacement ou l'enlèvement des bobines, tubes, réceptacles ou bobines pleines, aux postes délivreurs ou de réception
B65H 54/80 - Appareils dans lesquels le dispositif de dépose ou le récipient sont animés d'un mouvement de rotation
D01H 9/18 - Dispositifs pour le remplacement ou l'enlèvement des bobines, tubes, réceptacles ou bobines pleines, aux postes délivreurs ou de réception pour l'alimentation en bobines, noyaux-supports, réceptacles ou bobines pleines vers ou pour le transport en provenance des postes délivreurs ou de réception
B65H 1/16 - Supports ou magasins pour les piles dans lesquelles on prélève des articles avec moyens pour faire avancer la pile en vue de présenter les articles à un dispositif d'enlèvement comportant des moyens pneumatiques ou hydrauliques
B65H 5/16 - Transfert des articles retirés des pilesAlimentation des machines en articles par dispositifs à poussoir, à aiguilles, à friction ou par dispositifs similaires adaptés pour alimenter en articles individuels une surface ou une table
42.
ROLLER FOR A SLIVER TRANSPORT APPARATUS AND SLIVER TRANSPORT APPARATUS EQUIPPED THEREWITH
A roller (126) is designed to be used as a sliver transport roller (126) and has an outer wall (130). The outer wall (130) is formed in an encircling manner, extends parallel to an axis of rotation (131) of the roller (126) and faces away from the axis of rotation (131). Moreover, the outer wall (130) has a plurality of indentations (127), which are formed in the outer wall (130), extend parallel or at an acute angle to the axis of rotation (131) of the roller (126), and are formed in a substantially radial manner in the direction of the axis of rotation (131). An arrangement (120) comprises this roller (126) as first roller (126) and a second roller (121). The second roller (121) is arranged with respect to the first roller (126) such that the axes of rotation (131, 124) of the two rollers extend parallel to one another and the outer wall (130) of the first roller (126) and a corresponding outer wall (130) of the second roller (121) are at such a distance from one another that the rollers (121, 126) are capable of moving sliver between one another upon rotation in mutually opposite directions. A sliver transport apparatus (120) has this arrangement (120). Moreover, the apparatus (120) comprises a drive, which is designed to rotate at least one roller (121, 126) of the arrangement (120) in a direction corresponding to a sliver transport direction. A spinning preparation machine (100) has this sliver transport apparatus (120).
An arrangement (120) has a clamping portion (124) and a roller portion (126, 131, 127) having a drive portion (131), receiving portion (126b) and fastening portion (123). The roller portion (126) is operatively connected in terms of rotation to a drive element. The receiving portion (126b) receives a roller (125) and is arranged behind the drive portion (131) as seen along the axis of rotation of the roller portion (126). As seen in this direction, the fastening portion (123) is arranged behind the receiving portion (126b) and has a fastening opening (123a) that is open towards a clamping side remote from the receiving portion (126b), extends in the direction of the receiving portion (126b) and is arranged away from the axis of rotation. The clamping portion (124) is placed on the receiving portion (126b) from the clamping side and has, for each fastening opening (123a), an associated through-opening (122a), which is aligned with this fastening opening (123a) as seen in the direction. A fastening element (3) engages, from a fitting side, through the associated through-hole (122a), retaining the clamping portion (124) on the roller (125), into the associated fastening opening (123a) in a force- and/or form-fitting manner. The axes of rotation of the roller portions (126) of two arrangements (120) of a measuring system (120) of a textile machine (100) extend parallel to one another and are spaced apart from one another as seen in the direction.
The invention relates to a combing machine (1) comprising more than eight combing heads, wherein each combing head is designed to be fed by means of at least one lap or by means of at least one sliver from cans, wherein the combed fibres are combined to form a separate sliver per combing head and are transported to a finish table (5), supplied to a draw frame (10), and drawn out to form a sliver and placed in a can. According to the invention, the draw frame (10) has a working width, on the nip line of the main draft, of more than 180 mm, preferably at least 200 mm.
The invention relates to an apparatus (100) for hydrodynamically compacting and/or structuring nonwoven, comprising an evacuated rotating drum (10), a structural shell (11) which is arranged on the drum (10) at a distance and around which a nonwoven can at least partly wrap, having at least one water beam (1), which has a nozzle strip (2) having a multiplicity of nozzles (4), wherein the water beam (1) is designed to compact and/or structure the nonwoven by means of water jets. The invention is characterized in that the structural shell (11) is formed from at least two rings, which can be slipped onto the drum (10) and fixed. The invention further relates to a structural shell.
D04H 1/46 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p. ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres
D04H 1/492 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p. ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres par jet de fluide
D04H 18/04 - Machines à aiguilleter avec des jets de fluide
The present invention relates to a carding element for a card or carding machine, having a profile with a base region or a base plate and a covering that is arranged thereon, wherein at least one cavity is arranged within the profile. According to the invention, at least one balancing weight (20, 20a, 20b) is arranged on or in the carding element, each balancing weight (20, 20a, 20b) being connected to the carding element by means of a spring (22) and/or a damper (23).
The invention relates to a method for producing a wet-laid nonwoven fabric web, wherein multiple fiber suspensions (8.1, 8.2, 8.3) are supplied to an inclined screen former (1) in a layered manner via a headbox (8) and are successively dewatered via at least one suction zone (3), wherein the outer layers of the resulting fiber material (9) made of the fiber suspensions (8.1) and (8.3) have at least partly short synthetic fibers, such as those made of polyester, polyamide, polyolefin, or regenerated fibers made from natural raw products for example, such as lyocell or viscose with a fiber length of 2 to 20 mm, and the central fiber suspension (8.2) has fibers made of up to at least 50 wt.% of a natural material or natural fibers, wherein the fiber material (9) is hydrodynamically solidified in one of the following processing steps. The invention additionally relates to a multilayer fiber web.
D04H 1/4374 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles caractérisés par l'emploi de certaines sortes de fibres dans la mesure où cet emploi n'a pas d'influence prépondérante sur la consolidation du voile utilisant différents types de couches, p. ex. par superposition de couches
D04H 1/492 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p. ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres par jet de fluide
D04H 1/498 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p. ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres enchevêtrement des couches de non-tissés
D04H 1/732 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes caractérisés par la méthode de formation des voiles ou couches, p. ex. par la réorientation des fibres les fibres étant disposées au hasard par courant de fluide, p. ex. flux d'air
D21H 13/08 - Fibres cellulosiques synthétiques à partir de cellulose régénérée
D21H 27/38 - Papier particulier non prévu ailleurs, p. ex. obtenu par des procédés multi-étapes à plusieurs jets au moins une des feuilles ayant une composition fibreuse différente de celle des autres feuilles
48.
METHOD FOR DETERMINING THE DRUM OCCUPANCY OF A CARDING MACHINE, AND CARDING MACHINE HAVING AN ASSOCIATED CONTROLLER
The present invention relates to a method for determining the drum occupancy of a carding machine, wherein the supply of fibers into the carding machine is stopped and at the same time all the fibers located in the drum chamber of the carding machine are drawn out, wherein the sliver count and the delivery distance of the fibers at the carding machine exit are measured. Furthermore, the application relates to a carding machine, comprising a controller for determining the drum occupancy, wherein the controller is designed to compare the determined drum occupancy for each fiber quality with a separate specific reference value and, in the event of deviations between the determined drum occupancy and the specific reference value, to give the operator tips regarding the optimized setting of the carding machine, and/or the optimized setting is at least partially automatically carried out by means of sensors and actuators.
The invention relates to a bale opener (1) for opening pressed fibre bales positioned in a positioning direction (10), comprising a machine frame (11) and comprising a pick-up unit (12), wherein the pick-up unit (12) is vertically adjustably arranged on the machine frame (11), and wherein the machine frame (11) is movable in the positioning direction (10), such that the fibre bales (100) can be transferred by the pick-up unit (12) and fibre material can be removed from the fibre bales (100). According to the invention, the machine frame (11) has a portal design having a first side cheek (13) and with a second side cheek (14), wherein the first side cheek (13) is guided on a running rail (15), and wherein the second side cheek (14) is guided on a base (16), on which the fibre bales (100) are also positioned.
The invention relates to a bale opener (1) for opening pressed fibre bales positioned in a positioning direction (10), comprising a machine frame (11) and comprising a pick-up unit (12), wherein the pick-up unit (12) is vertically adjustably arranged on the machine frame (11), and wherein the machine frame (11) is movable in the positioning direction (10), such that the fibre bales (100) can be transferred by the pick-up unit (12), and wherein the pick-up unit (12) is suspended on the machine frame (11) by means of an at least one pulling means (13), wherein the pulling means (13) is operatively connected to a drive motor (14) for the vertical adjustment of the pick-up unit (12) on the machine frame (11). According to the invention, the at least one pulling means (13) is led over a deflection roller (15) arranged on the upper side of the machine frame (11), wherein a first end of the pulling means (13) is attached to the pick-up unit (12), and wherein a second end of the pulling means (13) can be wound and unwound on a pulling means roller (16) arranged on the pick-up unit (12), wherein the drive motor (14) is arranged on the pick-up unit (12) and is operatively connected to the pulling means roller (16).
A bale opener (1) for opening compressed fibre bales (100) positioned in a positioning direction (10), having a machine frame (11) and a pick-up unit (12), wherein: the pick-up unit (12) is arranged on the machine frame (11) in a height-adjustable manner; the machine frame (11) can be moved in the positioning direction (10) so that the fibre bales (100) can be driven over by the pick-up unit (12) and fibre material from the fibre bales (100) can be picked up; the machine frame (11) has a gantry design with a first side cheek (13) and a second side cheek (14); and the side cheeks (13, 14) are connected to one another by means of at least one gantry profile (16) extending in a transverse direction (15). According to the invention, a collision sensor (17) pointing in the movement directions of the machine frame (11) is arranged on the first side cheek (13) and on the second side cheek (14).
The present invention relates to a bale opener (1) for opening pressed fibre bales (100) placed in a placement direction (10), - having a picking unit (12), which is arranged in a vertically variable manner on a machine frame (11) of the bale opener (1), and the machine frame (11), which is movable in the placement direction (10) such that the fibre bales (100) are transferable using the picking unit (12) and fibre material is removable from from the fibre bales (100), wherein the machine frame (11) has a gantry structure and is guided by means of rollers (53) on a running surface, facing the rollers (53), of a rail (14) of a floor-mounted rail arrangement (13). According to the invention, the running surface, as seen along the longitudinal extent of the rail (14), is formed in a curved manner in the direction of the rollers (53).
The present invention relates to a bale opener (1) for opening pressed fiber bales (100) placed in a placement direction (10), the bale opener comprising a removing unit (12) and a machine frame (11), which has a pillar element (17), on which the removing unit (12) is indirectly or directly arranged in such a way that the height of the removing unit can be varied, the removing unit being movable in the placement direction (10) such that the removing unit (12) can be moved over the fiber bales (100) and, in the process, fiber material can be removed from the fiber bales (100), and comprising a suction-air channel (13) which extends in the placement direction (10) and into which the suction air together with the fiber material from a suctioning device (14) can be introduced and which is covered at the top by a covering belt (15), and comprising a belt-lifting unit (16), by means of which the covering belt (15) can be locally lifted from the top side of the suction-air channel (13). According to the invention, the belt-lifting unit (16) is arranged on the pillar element (17), and a suction-air shaft (19) of the suctioning device (14) extends from the pillar element (17) into the belt-lifting unit (16).
The invention relates to an operating method for a feeding installation (1) comprising a receiving device (30) to be fed and at least one feeding device (2, 10). The feeding device (2, 10) is designed to weigh fibrous material of a predetermined quantity in a cyclical manner and then to deliver said fibrous material to the receiving device (30). The method comprises a cycle (Z) including weighing the associated quantity of fibrous material in each feeding device (2, 10). Once a current cycle time dependent on or predetermined by the receiving device (30) has passed, minus a delivery time belonging to each of the at least one feeding devices (2, 10), a check is carried out as to whether each of the at least one feeding devices (2, 10) are capable of having weighed the associated quantity of fibrous material and having delivered said fibrous material to the receiving device (30) when the current cycle time has passed. If each feeding device (2, 10) is capable of doing so, the associated quantity of fibrous material is delivered to the receiving device (30). Otherwise, the working speed of the feeding device(s) (2, 10) which is or are not capable of doing so is increased by a predetermined amount. A spinning mill installation (1) is constructed and designed to be operated according to said method.
D01G 13/00 - Mélange, p. ex. mélange de fibres en proportions déterminéesMélange de matériaux avec des fibres
D01G 23/04 - Chargeuses automatiquesCheminées de remplissage avec des moyens pour commander la vitesse d'alimentation
G01G 13/18 - Moyens pour vidanger automatiquement des récipients de pesée, l'opération étant commandée par le mécanisme de pesée par soupapes ou clapets placés au fond du récipient
G01G 17/02 - Appareils ou méthodes pour peser un produit ayant une forme ou des propriétés particulières pour peser un produit en forme de filament ou de feuille
55.
CARDING ELEMENT FOR A CARD OR CARDING MACHINE, AND CARD OR CARDING MACHINE
The present invention relates to a carding element (20) with a supporting body (20b), it being possible to fasten a fitting to the foot region (20a) of said supporting body, wherein a head region (20e) is arranged in a manner distanced from the foot region (20c) by at least one back part (20a). The invention is characterised in that the head region (20e) has at least one channel (20f) which extends at least partially over the length of the carding element (20), wherein in the channel (20f) a pressure on the head region (20e) of the carding element (20) can be generated. The invention further relates to a card or carding machine.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Textile production machines; Machines and equipment for the textile industry, namely carding machines, Flat bars for use in textile machines, Fittings for use in textile machines, including flat tops. Control and regulating devices; Fibre sliver information systems consisting of checking (supervision) apparatus for monitoring, display and storage of sliver count, sliver evenness, sliver quality, fibre thickness and fibre moisture; Checking (supervision) apparatus and checking (supervision) systems consisting thereof for quality and product monitoring; All of the aforesaid goods being for use in textile machines and textile machine installations.
57.
OPERATING METHOD AND OPERATING DEVICE FOR A SPINNING MILL
The invention relates to a method for operating a spinning mill which comprises at least three levels that are arranged hierarchically with respect to each other. For each level, the method comprises a step (S12) of displaying, on a display apparatus (1), a configuration unit belonging to the level in question and associated configuration data and/or state data. Apart from the hierarchically lowest level, for every other level the method additionally provides a step (S12) of displaying at least one configuration unit associated with the displayed configuration unit. In addition, for said levels the method also provides a step (S15) of enabling the selection of one of the at least one associated configuration unit. If a configuration unit is selected, a step (S6) of switching to the level to which the selected configuration unit belongs follows. Each configuration unit of the lowermost, first level represents an individual machine of the spinning mill. A computer-readable medium has commands that can be executed by a processor, in order to enable a processor to carry out the method. A device having a display (1) is provided and comprises an apparatus, or is coupled to such an apparatus, which is designed to carry out said method.
The invention relates to a carder having a device for setting the carding gap between revolving carding elements (14) and a drum (4). The carding elements (14) co-operate with at least one arcuate sliding rail (18), arranged on both sides of the drum (4) on a side plate, each sliding rail (18) having at least one wedge-shaped rail (20) which is movably arranged on a mutually oriented wedge-shaped support element (19), and the rail (20) can be adjusted and fixed on the support element (19) by means of a device. The invention is characterised in that the device can be fixed on a lateral end face of the support element (19).
The invention relates to a carding machine comprising an inlet side for fiber flocks which are supplied by the rotation of a rotating drum (4) and which are dissolved, aligned, and cleaned between stationary carding elements and circulating cover rods (14) and the drum (4) until individual fibers are formed. The resulting fiber flock (19) is transferred from the drum (4) onto a doffer (5) which is arranged upstream of at least one take-off assembly for further processing or storing the fiber flock (19). The invention is characterized in that the take-off assembly is designed as at least one conveyor belt (20, 21) which removes the fiber flock (19) directly from the doffer (5), wherein the transfer of the fiber flock (19) from the doffer (5) onto the at least one conveyor belt (20, 21) is supported by suction.
The invention relates to a flat bar system (100) for use with a card for cotton, man-made fibers or such like, and comprises an elongated flat bar (102) to which a magnetic element (103) is fastened, and an elongated flat top strip (104) which on its rear side (107) facing the flat bar (102) has a rear layer containing a ferrous material. The flat top strip (104) can therefore be detachably fastened to the magnetic element (103) of the flat bar (102) by its rear layer (108), using magnetic force. The rear layer (108) comprises a plurality of segments (110), which each contain a ferrous material, and the segments (110) are spaced apart and uncoupled from each other in the longitudinal direction (L) of the flat top strip (104).
The invention relates to a carding machine for producing fleece from fiber material, comprising at least one tambour (2), having at least two doffing rollers arranged one after the other in the working direction and having a compressing roller (8), which is operatively connected to all doffing rollers downstream of the tambour (2), wherein the carding machine (1) is designed to transfer at least two layers of card web (20) by means of at least two doffing rollers to a compressing roller (8), wherein each of the at least two layers of card web are compressed separately by means of the compressing roller (8) and are joined on the compressing roller (8) into a single layer of card web (20) and said layer of card web (20) is removed, by means of a transfer roller (9), on an outlet side of the carding machine for further processing. The invention is characterized in that the compressing roller (8) has a diameter of at least 600 mm.
The invention relates to a method for operating a bale breaker (10). The bale breaker (10) is provided with a milling cylinder that can mill off a fibrous bale (3-7) and thereby extract fibrous material from the fibrous bale (3-7), by means of rotation about an axis of rotation and movement along a pre-determined course of travel (sv) at an apex angle or a right angle to the axis of rotation of the bale breaker (10). The method comprises a detection step (S2) in which it is detected whether there is an excess load on the bale breaker (10). The invention also comprises a display step in which the position of the last detected excess load in relation to the course of movement (svv) is displayed on the bale breaker (10) and/or on a display device (30) coupled therewith. The invention also relates to the bale breaker (10) itself. Said method also uses a detection device (12) designed to determine an excess load on the bale breaker (10) and the position thereof in relation to the course of travel (sV) of the milling cylinder. Said method also uses a display device (30) designed to display the position and/or strength of the last detected excess load in relation to the course of travel (sv) on the bale breaker (10). Alternatively or additionally, the bale breaker (10) can be coupled to such a detection device (12) and/or display device (30).
A fibre opening machine (10) has an operating section (12, 13) which is designed to liberate fibre material from fibre bales and to convey it out of the fibre opening machine (10). It also has or is coupled to a controller. It also has a display section (1). The latter has a plurality of light-emitting elements. The controller is set up to control the operating section (12, 13) as per predetermined operating parameters defined for operation of the fibre opening machine (10) and to control the light-emitting elements as per a predetermined lighting scenario such that the light-emitting elements depict: - a state in the fibre opening machine (10) and/or a downstream machine in the production line, - position information relating to the cutting head of the fibre opening machine (10) with regard to fibre bales to be stripped, - a height profile line of a series of fibre bales to be stripped, - obstacles in the travel path of the cutting head, - the presence of a predetermined operating process, - evaluation results of the operation of the fibre opening machine (10) and/or - an operating parameter of the fibre opening machine (10). An arrangement has at least two machines. One is in the form of a fibre opening machine (10). The other is a spinning preparation machine having a display section. Both are arranged such that the display sections (1) thereof are oriented such that the light-emitting elements thereof emit their light such that the display sections (1) are perceivable at the same time from at least one position with regard to the machines (10).
REIFENHÄUSER GMBH & CO. KG MASCHINENFABRIK (Allemagne)
Inventeur(s)
Böhn, Markus
Rösner, Andreas
Abrégé
The invention relates to a dryer (1) for a textile material web (5) having at least one dryer chamber (2), in which at least one air-permeable drum (3-3c) is rotatably arranged, which can be entwined at least in part by the material web (5) and wherein heated drying air can flow through the material web (5), and wherein there is at least one ventilator (17) by means of which moist drying air can be suctioned from the inside of the drum (3-3c) from an opening in the end face of the at least one drum (3-3c) and discharged by means of a duct (14) as exhaust (13). The dryer (1) has at least one sensor for determining the moisture of the exhaust flow, the data of which is processed in a controller (30) together with the starting moisture of the material web (5) and the moisture of the fresh air flow and the evaporating power of the dryer (1) is thus regulated. The invention further relates to a method, to a module, and to a system for determining the residual moisture of a material web continuously running through a dryer.
F26B 3/06 - Procédés de séchage d'un matériau solide ou d'objets impliquant l'utilisation de chaleur par convection, c.-à-d. la chaleur étant transférée d'une source de chaleur au matériau ou aux objets à sécher par un gaz ou par une vapeur, p. ex. l'air le gaz ou la vapeur s'écoulant à travers le matériau ou les objets à sécher
F26B 13/06 - Machines ou appareils à mouvement progressif pour le séchage des tissus, fibres, fils ou autres matériaux en grandes longueurs avec mouvement suivant une trajectoire sinueuse ou en zigzag
F26B 21/08 - Commande, p. ex. régulation des paramètres de l'alimentation en gaz de l'humidité
F26B 21/10 - Commande, p. ex. régulation des paramètres de l'alimentation en gaz de la températureCommande, p. ex. régulation des paramètres de l'alimentation en gaz de la pression
F26B 21/12 - Commande, p. ex. régulation des paramètres de l'alimentation en gaz de la vitesse d'écoulementCommande, p. ex. régulation des paramètres de l'alimentation en gaz du débit
F26B 25/22 - Commande du procédé de séchage en corrélation avec la présence d'un matériau solide ou d'objets dans le bain liquide
The invention relates to a method and to an apparatus for producing a yarn according to the air jet spinning method, wherein a carded fiber strip is stretched more than threefold in an unregulated manner on a carder (10) and is set down in a bin (C), at least nine fiber strips from bins (C) of a section (30) are advanced without distortion and are stretched at least 8.5-fold to a fiber strip and set down in a bin (C1) and then the fiber strip in the bins (C1) is advanced to a spinning position of an air jet spinning machine.
A carding cloth (10) has a backing (12), carding needles (11) passing through this, held in position thereby and projecting on a first side of the backing (12) and an electrically conductive layer (13, 15) arranged on a second side on the backing (12) facing away from the first side such that it is in electrical contact with the needles (11) on the second side of the backing (12). Or the layer (15) is a component of the backing (12), and the needles (11) contact the layer (15) through said backing. The layer (15) can be a textile fabric (15) with electrically conductive threads which are coupled together electrically directly or indirectly via the carding cloth needles (11), which threads can extend longitudinally or transversely to the cloth (10), which has an electrically conductive contact element (20) such that it contacts the layer (13, 15) electrically in such a manner that the contact section is electrically coupled to all the threads. The contact element (20) has a connection section (16) designed to electrically contact an external element (50). A carding bar (10, 20, 30) comprises a cloth holder (30) having a holding section and an electrically conductive cloth connection section (20) forming the external element (50) and the cloth (10) held stationary in the cloth holder (30). A spinning preparation machine has a carding bar (10, 20, 30) of this type, a carding bar holder (70) to hold the carding bar (10, 20, 30) and a carding bar contact section (3) designed to be electrically coupled to the cloth connection section (20) when the carding bar (10, 20, 30) is mounted on the carding bar holder (70).
The present invention relates to a device and a method for producing a textured filament or yarn, wherein at least one filament (F1...Fn) is guided into a drafting device (1), is guided there by a pair of inlet rollers (3.1, 3.2) to at least two pairs of drafting unit rollers (5.1, 5.2; 6.1, 6.2) and is drafted thereby, a texturing device (8) having a cooling drum (9) being arranged downstream of said drafting unit rollers (5.1, 5.2; 6.1, 6.2). The invention is characterized in that, downstream of the texturing device (8) having the cooling drum (9), at least one cooled drafting unit roller (10.1, 10.2, 15, 16, 11.1, 11.2) is arranged, the filament or yarn being cooled to a temperature of 0°C to 50°C thereby.
D02G 1/20 - Combinaisons de plusieurs des opérations ou des appareillages mentionnés ci-dessusTraitements ultérieurs pour fixer la frisure ou l’ondulation
D02J 1/08 - Enlacement de filaments constituants sans provoquer leur rupture, p. ex. à l'aide de jets d'air turbulents
D02J 1/22 - Étirage ou tension, retrait ou relâchement, p. ex. par utilisation d'appareils sur ou sous-alimentés ou empêchant l'étirage
D02J 13/00 - Chauffage ou refroidissement de filaments, filés, fils câblés, cordes ou similaires ne correspondant spécifiquement à aucun des procédés prévus dans la présente sous-classe
D02G 1/16 - Production de fibres, filaments, filés ou fils, crêpés ou ondulés ou leur donnant de telles caractéristiques latentes avec utilisation de jets ou de flux de gaz turbulents, p. ex. air, vapeur
D01D 5/22 - Formation des filaments, fils ou similaires à structure crêpée ou onduléeFormation des filaments, fils ou similaires à structure imitant celle de la laine
The invention relates to a device and a method for producing a multicolor yarn from different color filaments which consist of a plurality of continuous filaments. At least two filaments (F1 - Fn) are guided into a stretching device (1) where they are guided from a pair of run-in rollers (3.1, 3.2) to at least two pairs of stretching rollers (5.1, 5.2; 6.1, 6.2) and are stretched by same, a texturing device (8) with a cooling drum (9) being arranged downstream of the stretching rollers. The invention is characterized in that at least one nozzle (4.7) is arranged upstream of the texturing device (8), wherein each filament (F1... Fn) is knotted separately in the nozzle, and at least one yarn (G1, G2) is formed from the filaments (F1... Fn) in the texturing nozzle (8).
D02G 1/20 - Combinaisons de plusieurs des opérations ou des appareillages mentionnés ci-dessusTraitements ultérieurs pour fixer la frisure ou l’ondulation
D02J 1/08 - Enlacement de filaments constituants sans provoquer leur rupture, p. ex. à l'aide de jets d'air turbulents
D02J 1/22 - Étirage ou tension, retrait ou relâchement, p. ex. par utilisation d'appareils sur ou sous-alimentés ou empêchant l'étirage
D02J 13/00 - Chauffage ou refroidissement de filaments, filés, fils câblés, cordes ou similaires ne correspondant spécifiquement à aucun des procédés prévus dans la présente sous-classe
D02G 1/16 - Production de fibres, filaments, filés ou fils, crêpés ou ondulés ou leur donnant de telles caractéristiques latentes avec utilisation de jets ou de flux de gaz turbulents, p. ex. air, vapeur
The present invention relates to a jet manifold (1) for water jet processing fibers, comprising an elongate upper part (10) in which an elongate pressure chamber (11) is inserted, said pressure chamber (11) having an end face with an opening (12) for feeding water and an opposite closed end face. A pressure distribution chamber (13) is inserted in the upper part (10) and extends in parallel to the pressure chamber (11). Distributed over the length of the upper part (10) a plurality of through-flow bores (14) are introduced into the intermediate wall (15) between the pressure chamber (11) and the pressure distribution chamber (13), the water being conductible therethrough from the pressure chamber (11) to the pressure distribution chamber (13). The jet manifold further comprises an elongate lower part (16) which is arranged on the upper part (10) in a fluid-tight manner, a nozzle strip (17) with bores (18) for water to exit being received in or on the lower part (16). A slot (19) is introduced into the upper part and extends between the pressure distribution chamber (13) and the nozzle strip (17) to feed water to the nozzle strip (17). According to the invention, the distance (A) of the nozzle strip (17) to the central axis (M) of the pressure distribution chamber (13) has a value of 40 mm to 50 mm.
D04H 1/492 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p. ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres par jet de fluide
B05B 1/04 - Buses, têtes de pulvérisation ou autres dispositifs de sortie, avec ou sans dispositifs auxiliaires tels que valves, moyens de chauffage agencés pour produire un jet, un pulvérisat ou tout autre écoulement de forme ou de nature particulière, p. ex. sous forme de gouttes individuelles de forme plane, p. ex. en forme d'éventail, en forme de lame
B05B 1/14 - Buses, têtes de pulvérisation ou autres dispositifs de sortie, avec ou sans dispositifs auxiliaires tels que valves, moyens de chauffage avec des orifices de sortie multiplesBuses, têtes de pulvérisation ou autres dispositifs de sortie, avec ou sans dispositifs auxiliaires tels que valves, moyens de chauffage avec des filtres placés dans ou à l'extérieur de l'orifice de sortie
B05B 1/20 - Tuyaux ou goulottes perforés, p. ex. rampes de pulvérisationÉléments de sortie pour ces dispositifs
D04H 18/04 - Machines à aiguilleter avec des jets de fluide
The present invention relates to a jet manifold (1) for water jet processing fibers, comprising an elongate upper part (10) in which an elongate pressure chamber (11) is inserted, said pressure chamber (11) having an end face with an opening (12) for feeding water and an opposite closed end face. A pressure distribution chamber (13) is inserted in the upper part (10) and extends in parallel to the pressure chamber (11). Distributed over the length of the upper part (10) a plurality of through-flow bores (14) are introduced into the intermediate wall (15) between the pressure chamber (11) and the pressure distribution chamber (13), the water being conductible therethrough from the pressure chamber (11) to the pressure distribution chamber (13). The jet manifold further comprises an elongate lower part (16) which is arranged on the upper part (10) in a fluid-tight manner, a nozzle strip (17) with bores (18) for water to exit being received in or on the lower part (16). A slot (19) is introduced into the upper part and extends between the pressure distribution chamber (13) and the nozzle strip (17) to feed water to the nozzle strip (17). According to the invention the pressure chamber (11) is cylindrical and has a circular cross-section with a diameter of 70 mm to 90 mm. The pressure distribution chamber (13) is cylindrical and has a circular cross-section with a diameter of 30 mm to 40 mm.
D04H 1/492 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p. ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres par jet de fluide
B05B 1/04 - Buses, têtes de pulvérisation ou autres dispositifs de sortie, avec ou sans dispositifs auxiliaires tels que valves, moyens de chauffage agencés pour produire un jet, un pulvérisat ou tout autre écoulement de forme ou de nature particulière, p. ex. sous forme de gouttes individuelles de forme plane, p. ex. en forme d'éventail, en forme de lame
B05B 1/14 - Buses, têtes de pulvérisation ou autres dispositifs de sortie, avec ou sans dispositifs auxiliaires tels que valves, moyens de chauffage avec des orifices de sortie multiplesBuses, têtes de pulvérisation ou autres dispositifs de sortie, avec ou sans dispositifs auxiliaires tels que valves, moyens de chauffage avec des filtres placés dans ou à l'extérieur de l'orifice de sortie
B05B 1/20 - Tuyaux ou goulottes perforés, p. ex. rampes de pulvérisationÉléments de sortie pour ces dispositifs
D04H 18/04 - Machines à aiguilleter avec des jets de fluide
The present invention relates to a jet manifold (1) for water jet processing fibers, comprising an elongate upper part (10) in which an elongate pressure chamber (11) is inserted, said pressure chamber (11) having an end face with an opening (12) for feeding water and an opposite closed end face. A pressure distribution chamber (13) is inserted in the upper part (10) and extends in parallel to the pressure chamber (11). Distributed over the length of the upper part (10) a plurality of through-flow bores (14) are introduced into the intermediate wall (15) between the pressure chamber (11) and the pressure distribution chamber (13), the water being conductible therethrough from the pressure chamber (11) to the pressure distribution chamber (13). The jet manifold further comprises an elongate lower part (16) which is arranged on the upper part (10) in a fluid-tight manner, a nozzle strip (17) with bores (18) for water to exit being received in or on the lower part (16). A slot (19) is introduced into the upper part and extends between the pressure distribution chamber (13) and the nozzle strip (17) to feed water to the nozzle strip (17). According to the invention, the through-flow bores (14) between the pressure chamber (11) and the pressure distribution chamber (13) have a distance of 25 mm to 35 mm and/or 28 mm to 32 mm and/or 30 mm from each other in relation to the direction of the length of the upper part (10).
The present invention relates to a jet manifold (1) for water jet processing fibers, comprising an elongate upper part (10) in which an elongate pressure chamber (11) is inserted, said pressure chamber (11) having an end face with an opening (12) for feeding water and an opposite closed end face. A pressure distribution chamber (13) is inserted in the upper part (10) and extends in parallel to the pressure chamber (11). Distributed over the length of the upper part (10) a plurality of through-flow bores (14) are introduced into the intermediate wall (15) between the pressure chamber (11) and the pressure distribution chamber (13), the water being conductible therethrough from the pressure chamber (11) to the pressure distribution chamber (13). A rod-shaped deflecting element (20) is arranged in the pressure distribution chamber (13) and extends longitudinally through the pressure distribution chamber (13) in a centered manner. The jet manifold further comprises an elongate lower part (16) which is arranged on the upper part (10) in a fluid-tight manner, a nozzle strip (17) with bores (18) for water to exit being received in or on the lower part (16). A slot (19) is introduced into the upper part and extends between the pressure distribution chamber (13) and the nozzle strip (17) to feed water to the nozzle strip (17). According to the invention, a peripheral annular gap (S) having a gap width of 5 mm to 8 mm is formed between the exterior of the deflecting element (20) and the interior of the pressure distribution chamber (13).
The invention relates to a method for producing a wet-laid nonwoven fabric, comprising the following steps: feeding a fibrous material suspension on a forming fabric for depositing a fibrous web thereon, wherein the fibrous material suspension comprises industrially manufactured, inorganic fibers or fibers of synthetically produced polymers and the fibrous material suspension is essentially free of - preferably chemical - binders; and hydraulic consolidation of the fibrous web for producing the nonwoven fabric web by water jet needling of the fibrous web.
D04H 1/492 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p. ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres par jet de fluide
D04H 18/04 - Machines à aiguilleter avec des jets de fluide
74.
METHOD AND DEVICE FOR DETECTING AN OVERLOAD AT A BALE OPENER
The invention relates to a method for operating a bale opener (10) with at least one milling drum (12). By rotating the at least one milling drum (12) about an axis of rotation and by moving same along a predetermined travel path (sv) at an acute or right-angle to the axis of rotation, the bale opener (10) is in a position to mill a fibre bale (2-6), whereby fibrous material is removed from the fibre bales (2-6). The method comprises a starting step (S2) in which it is detected whether there is an overload at one or all of the monitored at least one milling drum (12). In the event that an overload is detected, the method proceeds to a determining step (S3) in which the presence of a overload status is determined. This is achieved if the detected overload occurs continuously along a path covered by the at least one monitored milling drum (12). In the event that the presence of an overload status of this type is determined, the method proceeds to a triggering step (S4) involving the triggering of an overload reaction. In addition, a bale opener (10) is provided which is provided with an at least one milling drum (12) of this type. The bale opener (10) is configured to be operated according to said method.
The invention relates to a bale opener (1) which has at least one milling roller. The milling roller is designed to mill a fiber bale from the side facing the at least one milling roller by rotating the milling roller about a rotational axis and moving the milling roller along a specified displacement or removal path (sv) at an acute or right angle to the rotational axis of the roller. Fiber material is removed from the fiber bale by means of the milling process. The bale opener (1) is designed to be adjusted on at least two advancement zones. The adjustment can be carried out with respect to a respective corresponding height or position relative to a base (9) on which the fiber bale lies. Alternatively or in addition thereto, the adjustment can be carried out with respect to a respective corresponding advancement. Alternatively, the bale opener (1) can also be adapted to the advancement in the individual advancement zones.
A sawtooth wire (1) is configured to be fitted onto a spinning preparation machine roller along the outer circumference thereof and transverse to the axis of rotation. Same has a tooth base (2) with a contact edge (4) which extends along the longitudinal extension of the wire (1), as well as a row of teeth which is formed on a tooth side (5) of the tooth base (2) facing away from the contact edge (4). The row of teeth extends along the longitudinal extension of the wire (1), when extended, and comprises teeth (3) which are arranged in a row in such a way that they protrude from the tooth side (5) substantially perpendicular to the longitudinal extension. Each tooth (3) has a tooth tip (6) pointing along the longitudinal extension and in the same direction, a parallel direction or an acutely angled direction to the tooth side (5) as the tooth tips of the other teeth (3), and a tooth face (20) that extends from the tooth tip (6) in one section (21) towards the tooth side (5) and towards the tooth back (10). The section (21) transitions into a concave section (22), the end of which, which is at a distance from the section (21), points towards the tooth side (5) and away from the tooth back (10). The section (22) transitions into a section (23) which extends towards the tooth side (5) and away from the tooth back (10). The section (23) transitions into a concave section (24), the end of which, which is at a distance from the section (23), points along the longitudinal extension and away from the tooth back (10). The section (24) transitions into a tooth back (10) of the next tooth (3). There is a turning point in the section (22), at which a tangent at the section (22) runs perpendicular to the tooth side (5) with a length (hu) from the turning point to the tooth side (5) along the tangent that is greater than or equal to half the distance (hz) between the tooth tip (6) and the tooth side (5).
A drawing installation (100) is disclosed, which has two drawing devices (1) for textile slivers, which drawing devices are arranged adjacently to each other and can be operated in parallel. The drawing devices (1) each have a drawing frame (10), which is held on a coiler housing (11) and to which the textile slivers can be fed, and a baseplate (12), which can hold two coiler cans (13). The coiler housing (11) is arranged at a distance above the baseplate (12) by means of pillars (14). The baseplate (12) has a can turntable (15), which is arranged at a front coiling position of the baseplate (12) and which can hold a coiler can (13) that can be filled with the textile sliver and which can rotate the coiler can (13). The drawing devices (1) each have a turntable drive (16) arranged outside the baseplate (12), the turntable drives (16) being arranged offset to each other in an intermediate space (17) between the drawing devices (1).
B65H 54/80 - Appareils dans lesquels le dispositif de dépose ou le récipient sont animés d'un mouvement de rotation
B65H 67/04 - Dispositions pour retirer les paquets d'enlèvement une fois garnis et les remplacer par des noyaux, gabarits ou récipients vides aux postes d'enroulage ou d'emmagasinageTransfert du matériau entre les éléments de prise adjacents pleins et vides
D01H 9/18 - Dispositifs pour le remplacement ou l'enlèvement des bobines, tubes, réceptacles ou bobines pleines, aux postes délivreurs ou de réception pour l'alimentation en bobines, noyaux-supports, réceptacles ou bobines pleines vers ou pour le transport en provenance des postes délivreurs ou de réception
The present invention relates to a device on a carding machine, which preferably extends over the entire working width of the carding machine, comprising at least one functional side or functional surface which can come into direct or indirect contact with fibrous material, wherein the device has at least one cavity which extends at least partially along the length thereof. The invention is characterized in that a deforming device (21) is arranged in the cavity (20d, 20e), it being possible for a force for distorting the device to be generated within the cavity (20d, 20e) by way of said deforming device (21). The invention also relates to a deforming device and a measuring device.
A spinning preparation machine (10) is disclosed. Said spinning preparation machine has an operating section which comprises a feed section (12), which is configured for feeding fibre material into the interior of the machine in the direction of a processing section of the machine (10). The processing section (20) is configured for processing the conveyed fibre material in accordance with predefined specifications. The operating section also comprises an output section (13) which is configured to convey the fibre material processed by the processing section (20) out of the machine (10). The operating section comprises a control unit. The machine further comprises an indicator section (1, 1') which has a plurality of lamp elements (3a-3c; 4a). The control unit is arranged for controlling the feed section (12), the processing section (20) and the output section (13) in accordance with predefined operating parameters specified for operating the machine (10). Furthermore, the control unit is set up to control the lamp elements (3a - 3c; 4a) so that they represent at least one of the predefined operating parameters and/or an operating process of the machine (10) itself, and/or of another machine (10) forming a processing chain with the stated machine. An arrangement of two machines (10) of this type is also envisaged, the indicator sections (1, 1') of which are arranged so that the lamp elements (3a - 3c; 4a) emit light in such a way that the indicator sections (1, 1') can be apprehended simultaneously from at least one position relative to the machines (10).
D01H 13/14 - Dispositifs avertisseurs ou de sécurité, p. ex. de détection automatique des défauts, mouvements d'arrêt
D01G 31/00 - Dispositifs avertisseurs ou de sécurité, p. ex. détecteurs automatiques de défauts, dispositifs d'arrêt
G08B 5/36 - Systèmes de signalisation optique, p. ex. systèmes d'appel de personnes, indication à distance de l'occupation de sièges utilisant une transmission électriqueSystèmes de signalisation optique, p. ex. systèmes d'appel de personnes, indication à distance de l'occupation de sièges utilisant une transmission électromécanique utilisant des sources de lumière visible
80.
DEVICE FOR IDENTIFYING FOREIGN PARTS DURING SPINNING PREPARATION
The invention relates to a device (1) for identifying foreign parts during spinning preparation, comprising an inspection channel (10), through which a fiber material stream (11) can be conducted, wherein foreign parts (12) to be identified are present in the fiber material stream (11), for which purpose at least one lighting unit (13) is provided for radiating light into the inspection channel (10), and wherein at least one camera (14) is provided, by means of which light produced by the lighting unit (13) and reflected by the foreign part (12) can be detected. According to the invention, a closed housing (15) is provided, in which the lighting unit (13) is accommodated in an air-tight manner, wherein a liquid cooling unit (16) is provided for cooling the lighting unit (13), by means of which liquid cooling unit heat arising during the operation of the lighting unit (13) can be removed from the housing (15) by means of a liquid.
H01L 33/64 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les éléments du boîtier des corps semi-conducteurs Éléments d'extraction de la chaleur ou de refroidissement
D01G 31/00 - Dispositifs avertisseurs ou de sécurité, p. ex. détecteurs automatiques de défauts, dispositifs d'arrêt
F21V 29/56 - Dispositions de refroidissement utilisant des liquides de refroidissement
81.
LIGHTING UNIT FOR A DEVICE FOR IDENTIFYING FOREIGN PARTS DURING PREPARATION FOR THE SPINNING PROCESS
The invention relates to a lighting unit (1) for a device for identifying foreign parts during spinning preparation, said lighting unit (1) comprising a plurality of light emitting diodes (10) at least indirectly arranged on at least one circuit board (11) and configured to irradiate into an inspection channel of the device through which fibre material to be cleaned can be conducted, wherein an optical element (12) is associated with each of the light emitting diodes (10) and is used to shape the beam of the light emitted by said light emitting diodes (10). According to the invention, spacing pins (23) are provided to allow the optical elements (12) to be arranged spaced apart from one another in front of the light emitting diodes (10), wherein said spacing pins (23) extend between the circuit board (11) and the optical elements (12), receive the optical elements (12) in front of the light emitting diodes (10) in a flat plane aligned parallel to said circuit board (11), and define the distance of the optical elements (12) relative to the light emitting diodes (10).
An apparatus (30) for transporting a sliver (2) comprises, for each sliver which is to be transported, a respectively associated introduction portion (32), discharge portion (31) and guide portion. The latter has an associated drive portion (40), designed to act on at least one location of the associated sliver (2) which is to be transported. It is also configured so that the associated sliver (2), coming from the introduction portion (32), is guided in the direction of the associated discharge portion (31) and is accommodated, in a region between the associated drive portion (40) and associated discharge portion (31), by way of a length which is greater than a distance between the associated drive portion (40) and associated discharge portion (21). The invention discloses an arrangement (1) having a spinning preparation machine (10), a transporting apparatus (30), another machine (20) and a control device. The machine (10) has a discharge portion (21), configured to transfer at least one sliver (2) from the machine (10) to an associated introduction portion (32) of the transporting apparatus (30). An introduction portion (21) of the other machine (20) is configured so that it receives from the associated discharge portion (31) of the transporting apparatus (30) the sliver (2), or one of the slivers (2), transferred to the transporting apparatus (10) and sets said sliver, or slivers, down in a set-down container. The other machine (20) is configured so that, in the presence of a certain state, it interrupts or stops the operation of the sliver (2) being received from the transporting apparatus (30). The control device is configured to ensure that the drive portion (40) for said sliver (2) operates in accordance with the transportation-operation mode.
The invention relates to a device (1) for identifying foreign parts during spinning preparation, comprising an inspection channel (10) through which a fibre material stream (11) can be conducted, wherein foreign parts (12) are present and can be identified in said fibre material stream (11), and for this purpose a first lighting unit (13) and at least one second lighting unit (14) are provided for irradiating light (16, 17) into the inspection channel (10), and at least one camera (15) is provided with which light (16, 17) that is generated by the lighting units (13) and reflected by the foreign part (12) can be detected. According to the invention, the first lighting unit (13) is designed to emit light (16) with a first polarisation direction (A) and the second lighting unit (14) is designed to emit light (17) with a second polarisation direction (B), wherein the second polarisation direction (B) differs from the first polarisation direction (A).
The invention relates to a lighting unit (1) for a device for identifying foreign parts during spinning preparation, said lighting unit (1) comprising a plurality of light emitting diodes (10) at least indirectly arranged on at least one circuit board (11) and configured to irradiate into an inspection channel of the device through which fibre material to be cleaned can be conducted, wherein an optical element (12) is associated with each of the light emitting diodes (10) and is used to shape the beam of the light (13) emitted by said light emitting diodes (10). According to the invention, a plurality of optical elements (12) form a single-piece optical array (14), wherein a plurality of optical arrays (14) are arranged in front of the light emitting diodes (10) such that one light emitting diode (10) is associated with each optical element (12).
G01N 21/89 - Recherche de la présence de criques, de défauts ou de souillures dans un matériau mobile, p. ex. du papier, des textiles
F21K 9/00 - Sources lumineuses utilisant des dispositifs à semi-conducteurs en tant qu’éléments générateurs de lumière, p. ex. utilisant des diodes électroluminescentes [LED] ou des lasers
G02B 1/04 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de substances organiques, p. ex. plastiques
G01N 21/88 - Recherche de la présence de criques, de défauts ou de souillures
85.
DEVICE AND METHOD FOR THERMALLY TREATING A TEXTILE MATERIAL WEB
The invention relates to a device and a method for thermally treating a textile material web, having at least one through-air drum with a perforated lateral surface and with a casing which is at least partly looped by a material web, wherein a heated gas flows through the material web and the casing of the through-air drum. The invention is characterized in that an air conducting cylinder (10) with a plurality of openings (13) is arranged within the through-air drum (5), and the heated gas is drawn off via the interior of the air conducting cylinder, the air or gas permeability of the air conducting cylinder (10) being adjustable.
F26B 3/06 - Procédés de séchage d'un matériau solide ou d'objets impliquant l'utilisation de chaleur par convection, c.-à-d. la chaleur étant transférée d'une source de chaleur au matériau ou aux objets à sécher par un gaz ou par une vapeur, p. ex. l'air le gaz ou la vapeur s'écoulant à travers le matériau ou les objets à sécher
F26B 21/12 - Commande, p. ex. régulation des paramètres de l'alimentation en gaz de la vitesse d'écoulementCommande, p. ex. régulation des paramètres de l'alimentation en gaz du débit
The invention relates to a needling machine for securing nonwoven textile products, comprising a needle bar which can be moved up and down by at least one rotatable crankshaft by means of connection rods. The needling machine has multiple bearings for supporting the crankshaft on a housing and/or in a bore of the connection rod, said bearings being provided with a lubricant. The invention is characterized in that the bearing(s) is/are sealed on both sides by a respective sealing element (23; 24), and each sealing element (23; 24) is designed in the form of a ring and has at least one spiral-shaped or helical groove or ridge on the outer or inner diameter, said groove or ridge interacting with a counter surface which is arranged at a distance therefrom and which is flat over the width.
The invention relates to a device (C) for depositing a sliver (B) in a can, comprising a depositing head (1) having pull-off rollers (20, 21) for transporting the sliver across a rotatable turntable arranged below the depositing head (1) into the can (D1, D2) and comprising at least one pivotably arranged sliver funnel (17) for automatically cutting the sliver when the can is exchanged. The invention is ឬbᡶcharacterized in thatឬ/bᡶ the device has means by means of which the distance between the pull-off rollers (20, 21) can be enlarged and by means of which at least the sliver funnel (17) can be moved away from the pull-off rollers (20, 21).
D01H 9/02 - Dispositifs pour le remplacement ou l'enlèvement des bobines, tubes, réceptacles ou bobines pleines, aux postes délivreurs ou de réception pour l'enlèvement des bobines réceptrices pleines et remplacement par des bobines, tubes ou réceptacles aux postes de réceptionTransfert de la matière entre éléments récepteurs voisins pleins et vides
B65H 54/80 - Appareils dans lesquels le dispositif de dépose ou le récipient sont animés d'un mouvement de rotation
D01G 15/46 - Dispositifs d'enlèvement des fibres des organes cardeursDiviseurs de voileCondenseurs
The present invention relates to a device for filling a can with a sliver produced in a spinning preparation installation, e.g. a drawing frame, carding machine or combing machine. The device is suitable to receive an empty and a full can at the same time, and comprises a depositing head (13) with a rotary plate (14). According to the invention, at least the rotary plate (14) is movably mounted, the device having at least one guide device (40) that can be adapted to the course of the sliver while the rotary plate (14) is moved.
B65H 54/80 - Appareils dans lesquels le dispositif de dépose ou le récipient sont animés d'un mouvement de rotation
B65H 67/04 - Dispositions pour retirer les paquets d'enlèvement une fois garnis et les remplacer par des noyaux, gabarits ou récipients vides aux postes d'enroulage ou d'emmagasinageTransfert du matériau entre les éléments de prise adjacents pleins et vides
The present invention relates to a device for filling a can with a sliver produced in a spinning preparation installation, e.g. a drawing frame, carding machine or combing machine. The device is suitable to receive an empty and a full can at the same time, and comprises a depositing head (13) with a rotary plate (14). According to the invention, the depositing head (13) is pivotally mounted.
B65H 54/80 - Appareils dans lesquels le dispositif de dépose ou le récipient sont animés d'un mouvement de rotation
B65H 67/04 - Dispositions pour retirer les paquets d'enlèvement une fois garnis et les remplacer par des noyaux, gabarits ou récipients vides aux postes d'enroulage ou d'emmagasinageTransfert du matériau entre les éléments de prise adjacents pleins et vides
The present invention relates to a device for filling a can with a sliver produced in a spinning preparation installation, e.g. a drawing frame, carding machine or combing machine. The device is suitable to receive an empty and a full can at the same time, and comprises a depositing head (13) with an integrated rotary plate (14). According to the invention, said depositing head (13) is movably mounted such that it can be moved from a first position above a first can to a second position above a second can.
B65H 54/80 - Appareils dans lesquels le dispositif de dépose ou le récipient sont animés d'un mouvement de rotation
B65H 67/04 - Dispositions pour retirer les paquets d'enlèvement une fois garnis et les remplacer par des noyaux, gabarits ou récipients vides aux postes d'enroulage ou d'emmagasinageTransfert du matériau entre les éléments de prise adjacents pleins et vides
91.
SYSTEM AND METHOD FOR CONSOLIDATING AND STRUCTURING FIBRES INTO A NONWOVEN
The invention relates to a system and a method for consolidating and structuring fibres, having a first and a second circulating belt which are arranged at least partially in a parallel manner for consolidating and structuring fibres (2) into a nonwoven and thus form a structuring region (21), wherein at least one belt is configured as a counter-belt (5) having a multiplicity of patterning openings (5a) and at least one water bar (7) for water-jet consolidation of the fibres is arranged within the counter-belt (5) in the structuring region (21). The invention is characterized in that the structuring region (21) has a length of at least 0.2 m and the counter-belt (5) has micro-openings (5b) between the patterning openings (5a).
D04H 1/495 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p. ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres par jet de fluide par formation de motifs, p. ex. perforation ou réarrangement
D04H 18/04 - Machines à aiguilleter avec des jets de fluide
The present invention relates to a fitting for a carding machine (1) for processing textile fibres, and such a carding machine (1), wherein the fitting comprises a saw-tooth wire (10) having teeth (12, 13) configured one behind the other in the running direction of the wire (11), wherein the teeth (12, 13) have an upper profile (15a, 15b) extending over a tooth base (14), which is at least formed from the contour of a tooth back (16) and a tooth face (17). According to the invention, the first teeth (12) ,which have a first upper profile (15a), and the second teeth (13), which have a second upper profile (15b) different to the first upper profile (15a), are configured in an alternating manner in the running direction of the wire (11) on the saw-tooth wire (10).
The invention relates to a plant and a method for connecting a web of fibres to a nonwoven or consolidating it therewith by means of water jets, having a first circulating belt (10) on which a web of fibrous material (9) is able to be laid, and a device for introducing a nonwoven (20) into the plant, having a further successive circulating belt on which the nonwoven (20) is able to be connected to or consolidated with the web of fibrous material (9) by means of water jets. The invention is characterized in that first of all the web of fibrous material (9) is able to be laid on the nonwoven (20) from the first circulating belt (10) and subsequently the fibrous material (9) is transferred onto the successive belt together with the nonwoven (20) for connection or consolidation by means of water jets.
D04H 1/495 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p. ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres par jet de fluide par formation de motifs, p. ex. perforation ou réarrangement
D04H 18/04 - Machines à aiguilleter avec des jets de fluide
D04H 1/492 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p. ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres par jet de fluide
D04H 1/498 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p. ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres enchevêtrement des couches de non-tissés
94.
SLIVER-DEPOSITING DEVICE FOR DEPOSITING A SLIVER IN A CAN
The invention relates to a sliver-depositing device (1) for depositing a sliver (10) in a can (11), comprising a depositing head (12) for guiding the sliver (10) and comprising means for cutting the sliver (10) when the can (11) is exchanged. According to the invention, the means have at least one sound-generating unit (14) for generating sound. By means of the at least one sound-generating unit, a separation point (15) can be produced in the sliver (10) by applying sound to the sliver (10).
B65H 67/04 - Dispositions pour retirer les paquets d'enlèvement une fois garnis et les remplacer par des noyaux, gabarits ou récipients vides aux postes d'enroulage ou d'emmagasinageTransfert du matériau entre les éléments de prise adjacents pleins et vides
95.
SPIN-DIE MANIFOLD FOR PRODUCING MELT-SPUN FILAMENTS
The invention relates to a spin-die manifold for producing melt-spun filaments, in the case of which liquid plastics material is delivered, via an externally arranged extruder, to at least one pump, which delivers the liquid plastics material to at least one spin pack with a spinning nozzle, wherein at least the pump and the spin pack are heated by a heat-transfer medium which is heated in a boiler. The invention is characterized in that the pump (24), the boiler (25) and an opening (23) for accommodating a spin pack are arranged in a modular subassembly (20), of which one or more can be inserted individually or one behind the other into a frame (2) of a spin-die manifold (1) and fastened there.
The invention relates to a process and an apparatus for the production of a low-shrinkage aliphatic polyamide fibre, in which polyamide is extruded through a spinneret (2) to form filaments, then cooled and combined to form at least one yarn (6), wherein the at least one yarn (6) is subjected to drawing between the spinneret (2) and a pair of inlet rolls (7), then in a further multi-stage drawing step is subjected to 4-fold to 6-fold drawing by means of pairs of draw rolls, the pairs of draw rolls successively heating the yarn and at least the last pair of draw rolls (10) having a temperature of 5°C to 20°C below the melting point of the yarn (6), the yarn (6) being relaxed by from 6 % to 10 % in a subsequent at least three-stage relaxation zone and being kept in a temperature range of 5°C to 15°C below the melting point of the yarn (6), and subsequently being wound up on a reel device (14). The invention further relates to a yarn composed of a low-shrinkage aliphatic polyamide fibre.
D02J 1/22 - Étirage ou tension, retrait ou relâchement, p. ex. par utilisation d'appareils sur ou sous-alimentés ou empêchant l'étirage
D01D 5/16 - Méthodes de filage par étirage utilisant des rouleaux, ou dispositifs mécaniques similaires, p. ex. dispositifs à doigts de friction
D01F 6/90 - Filaments, ou similaires, faits par l’homme, à un seul composant, formés de polymères synthétiquesLeur fabrication à partir de mélanges de produits de polycondensation comme constituant majeur avec d'autres polymères ou des composés de bas poids moléculaire de polyamides
D01F 6/60 - Filaments, ou similaires, faits par l’homme, à un seul composant, formés de polymères synthétiquesLeur fabrication à partir de produits d'homopolycondensation à partir de polyamides
97.
METHOD AND DEVICE FOR LOADING AN INSTALLATION WITH FIBRES
The invention relates to a method and a device for loading an installation with fibres, said installation being fed with fibre tufts, the latter being at least partially opened and fed to a pneumatic loading installation by means of a feeding device, said pneumatic loading installation guiding the fibres into the store of at least one fibre-processing machine, in particular a carding machine, separator or cleaner. The invention is characterized in that, by means of a control loop, into which the current pressure values, which are measured in the pneumatic loading installation, enter in a further-processed manner, and into which the mass flow of the further-processed fibres, which is measured at at least one fibre-processing machine, enters in a further-processed manner, the optimum operating point of the installation is determined by means of a control algorithm and a signal is sent to an actuator of the feeding device in order to control the quantity of fibre tufts.
D01G 21/00 - Combinaisons de machines, d'appareils ou de procédés, p. ex. pour le travail en continu
D01G 23/04 - Chargeuses automatiquesCheminées de remplissage avec des moyens pour commander la vitesse d'alimentation
D01G 23/06 - Systèmes dans lesquels une machine ou un appareil est régulé en fonction des variations de volume ou de poids des fibres alimentées, p. ex. mécanismes à pédales
D01G 23/08 - Dispositifs pneumatiques ou similaires engendrant une turbulence d'air
The invention relates to a spindle for a winder for winding one or more threads onto at least one winding sleeve (19) so as to obtain a bobbin; each winding sleeve (19) can be clamped to a rotating sleeve (14) by at least one clamping element (20). The invention is characterized in that the clamping elements (20) are actuated by means located within the sleeve (14), said means acting on the clamping elements (20) along the spindle axis at the outer circumference of the spindle (1).
The invention relates to a winding machine for winding lengths of material, in particular for films, having a feeding system (20), comprising a first belt feeder (30) which, during winding of the length of material (2) around a winding core (25) in a first direction, at least partially surrounds the length of material (2). The invention is characterised in that the feeding system (20) has a second belt feeder (40) which is suitable for winding the length of material in a second direction around the winding core (25).
Winding station and method for winding strips of material, in particular for foils, wherein, as the strip of material continues to run, a removing fork pivots the almost-full roll from a forward position into a rear removal position while a new roll core (28) is brought into a winding position, characterized in that the winding station (20) has means with which the strip of material can automatically be wound onto a new roll core (28) after separation from the full roll.
