Produits et services

Elevating apparatus; winches; roller bridges; derricks; Brakes for machines; Elevators [machines]; handling machines, automatic [manipulators]; handling apparatus for loading and unloading; hoists; Cranes [lifting and hoisting apparatus]; conveyors [machines]; driving motors, other than for land vehicles; gears, other than for land vehicles; industrial robots; direct current generators; overhead travelling cranes; conveying machines; Machines for hoisting. Providing information relating to building construction; Building consultancy services; drilling of wells; electric appliance installation and repair; Machinery installation, maintenance and repair; rebuilding machines that have been worn or partially destroyed; vehicle breakdown repair services; Passenger elevator installation and repair; repair of power lines; drilling of deep oil or gas wells; machinery installation; Elevator installation; Cranes (Rental of -); Construction equipment rental; Repair or maintenance of construction machines and apparatus.

Produits et services

Providing information relating to building construction; Building consultancy services; drilling of wells; electric appliance installation and repair; Machinery installation, maintenance and repair; rebuilding machines that have been worn or partially destroyed; vehicle breakdown repair services; Passenger elevator installation and repair; repair of power lines; drilling of deep oil or gas wells; machinery installation; Elevator installation; Cranes (Rental of -); Construction equipment rental; Repair or maintenance of construction machines and apparatus.

Produits et services

Elevating apparatus; winches; roller bridges; derricks; Brakes for machines; Elevators [machines]; handling machines, automatic [manipulators]; handling apparatus for loading and unloading; hoists; Cranes [lifting and hoisting apparatus]; conveyors [machines]; driving motors, other than for land vehicles; gears, other than for land vehicles; industrial robots; direct current generators; overhead travelling cranes; conveying machines; Machines for hoisting. Providing information relating to building construction; Building consultancy services; drilling of wells; electric appliance installation and repair; Machinery installation, maintenance and repair; rebuilding machines that have been worn or partially destroyed; vehicle breakdown repair services; Passenger elevator installation and repair; repair of power lines; drilling of deep oil or gas wells; machinery installation; Elevator installation; Cranes (Rental of -); Construction equipment rental; Repair or maintenance of construction machines and apparatus.

Abrégé

The present invention relates to an overload protection apparatus for variable rail hoisting, comprising a slider-crank mechanism. The slider-crank mechanism is connected to a reel; the reel is mounted on a mounting frame; the bottom of the mounting frame is mounted in a sliding slot; the slider-crank mechanism pushes the mounting frame to slide in the sliding slot; a driving disc is mounted on one side of the reel; the driving disc is meshed with gears; driving mechanisms drive the gears to rotate; notches are formed on the reel; steel balls are arranged between the notches of the reel and the driving disc; the driving disc drives, by means of the steel balls, the reel to rotate; multiple through holes are formed in the radial direction of the driving disc; an elastic element is mounted in each through holes; one end of each elastic element is connected to a set screw; during overload, the reel pushes the steel balls into the through holes, such that slipping occurs between the reel and the driving disc, and the reel is prevented from being broken and the driving mechanisms are prevented from being overloaded. The present invention can meet the requirement that a hoisting mechanism needs to be accurately positioned in a space, and simultaneously prevent the reel from being broken and the driving mechanisms from being overloaded.

Classes IPC  ?

• B66D 1/58 - Mécanismes de sécurité sensibles à un excès de charge

Abrégé

An automatic material handling control system, which is used for controlling an operation trajectory of a handling grab and comprises a central control console, a PLC master control unit used as a communication master station, and a positioning unit, a material detection unit, a path planning unit, a driving unit, an anti-collision unit, and a redundant complementary unit which are used as communication slave stations and connected to a master control system, respectively. The central control console is connected to the PLC master control unit. The PLC master control unit is used for receiving a control instruction of the central control console and request signals of the communication slave stations, analyzing and processing according to the request signals, and respectively sending corresponding control instructions to the slave stations. According to the automatic material handling control system, overall planning is performed on the handling process, the safety of the equipment is improved, preventative maintenance is realized, the comprehensive operation efficiency is improved, and automatic, informationized, intelligent and unmanned management of production is achieved.

Classes IPC  ?

• G05B 19/418 - Commande totale d'usine, c.-à-d. commande centralisée de plusieurs machines, p. ex. commande numérique directe ou distribuée [DNC], systèmes d'ateliers flexibles [FMS], systèmes de fabrication intégrés [IMS], productique [CIM]

Abrégé

A high-precision grab bucket grabbing position control method having radar feedback. The method comprises the following steps: constructing a two-dimensional planar model of a working area according to a working position of a grab bucket, and locating each working point of the grab bucket; constructing a three-dimensional stereoscopic model according to the lengths, widths and heights of different fermentation pits, and detecting the states of material stacks in the different fermentation pits; by combining the heights of the material stacks in the different fermentation pits, and the running distance, running acceleration and running speed of the grab bucket, calculating the optimal grabbing route of the grab bucket, and completing a grabbing action; and updating the three-dimensional stereoscopic model, repeating the process of calculating the optimal grabbing route, and cyclically executing the grabbing action. By means of the control method, the optimal grabbing route of a grab bucket is calculated by comprehensively taking the heights of material stacks, the distances from the material stacks to a feeding point, the running acceleration of the grab bucket and the running speed of the grab bucket into consideration, so as to control a grabbing position, such that the grabbing efficiency is high.

Classes IPC  ?

• B66C 13/48 - Commande automatique de l'entraînement des grues pour produire un cycle de travail unique ou répétéCommande par programmation

Abrégé

A method for controlling a grab bucket to clean a fermentation pit. The method comprises the following steps: performing spatial vectorization processing on a fermentation pit structure, constructing a spatial coordinate system, and calibrating position coordinates of an edge of a fermentation pit; determining the position of a grab bucket in the fermentation pit, and calibrating dynamic state position coordinates of the grab bucket according to the size of the grab bucket; driving, by means of a slipping module and a lifting module, the grab bucket to move in the fermentation pit, driving, in cooperation with an action of the grab bucket, the grab bucket to be dynamically adjusted, and controlling the dynamic state position coordinates of the grab bucket not to exceed edge coordinates all the time; and configuring a laser scanning device to move with the grab bucket to detect a material distribution state in the fermentation pit. By means of the method for controlling a grab bucket to clean a fermentation pit, the position of a grab bucket relative to a fermentation pit is defined by means of coordinate processing, and the position of the grab bucket is dynamically adjusted, thereby grabbing a material on an edge of the fermentation pit.

Classes IPC  ?

• B66C 13/48 - Commande automatique de l'entraînement des grues pour produire un cycle de travail unique ou répétéCommande par programmation
• G05D 3/20 - Commande de la position ou de la direction utilisant la contre-réaction utilisant un dispositif de comparaison numérique

Abrégé

A rotary grab bucket trolley, comprising a vehicle frame (1), an operating mechanism (2), a lifting mechanism (3), a rotating mechanism (4), and a grabbing mechanism (5). The operating mechanism is configured to provide a power source for the movement of the vehicle frame. The lifting mechanism comprises a lifting member (32) and a driving structure, wherein the driving structure is configured to drive the lifting member to vertically ascend and descend along the vehicle frame. The rotating mechanism is driven by the lifting member to vertically ascend and descend along the vehicle frame. The grabbing mechanism comprises a grab bucket driven by the rotating mechanism to rotate, wherein the grab bucket comprises a left bucket (51) and a right bucket (52) that can be opened or closed. When the left bucket and the right bucket are closed, the grab bucket is in form of a long cylindrical structure; and when the axial dimension of the long cylindrical structure is smaller than the transverse dimension thereof, the grab bucket is driven by the rotating mechanism to rotate by 90 degrees, such that a transverse end of the grab bucket faces an edge of a pit (6) to reduce the distance between the grab bucket to the edge of the pit. The trolley enables the grab bucket to transfer materials at corners of the pit, has wide applicability, and increases the production efficiency.

Classes IPC  ?

• B66C 11/12 - Chariots ou treuils mobiles, p. ex. travaillant au- dessus de la voie de roulement avec mécanisme de levage adapté pour des éléments particuliers de prise de la charge, non prévu ailleurs
• B66C 3/02 - Bennes preneuses à auge
• B66C 3/18 - Bennes preneuses ouvertes ou fermées par des moteurs d'entraînement intégrés portés par ces bennes par moteurs électriques
• B66C 9/14 - Mécanismes d'entraînement pour chariot ou grue
• B65G 65/38 - Dispositifs mécaniques

Abrégé

An anti-collision limiting device, comprising: a contact switch (14), the contact switch (14) being mounted on a bottom plate (11), and the contact switch (14) being provided with a swing member (15) for triggering and enabling the contact switch (14) to generate a contact signal; and a buffer, the buffer comprising a contact rod (30), the contact rod (30) being slidably mounted on the bottom plate (11), the contact rod (30) being connected to an elastic member (24) for buffering an impact force suffered by the contact rod (30), the contact rod (30) being also connected to a driving member (25), the driving member (25) being provided with a driving surface (27) parallel to the sliding direction of the contact rod (30), and a chamfer (28) smoothly connected to the driving surface (27) being provided at the end of the driving surface (27) close to the swing member (15). After the contact rod (30) is suffered by the impact force from a moving machine, the contact rod (30) drives the driving member (25) to move synchronously, and the driving member (25) extrudes the swing member (15) by means of the chamfer (28) and the driving surface (27) in sequence, such that the contact switch (14) generates the contact signal to stop the machine. The device uses a mechanical protection form in which the contact switch (14) and an anti-collision device are combined, and thus is low in use cost, and is safe and reliable.

Classes IPC  ?

• B66C 7/16 - Dispositifs spécialement adaptés pour limiter la course du chariot du pont roulant, du portique ou de la grueAménagements des butées d'arrêt
• B66C 15/00 - Mécanismes de sécurité
• B66C 13/50 - Utilisation de circuits de fin de course ou de dispositions pour l'interruption en fin de course

Abrégé

A vertical transporting device based on a telescopic feeding port, comprising: a fixing mechanism (1) which comprises a fixed section (101) and a connecting section (103), the fixed section (101) abutting against the connecting section (103); at least two lifting mechanisms (2) which are symmetrically mounted on the outer wall of the connecting section (103) and comprise motors (201), lifting ropes (202), rope winding mechanisms (208), pulley blocks, rope-end connecting assemblies (204) and rope-end fixing bases (203), where the output shafts of the motors (201) are connected to the rope winding mechanisms (208), one end of each of the lifting ropes (202) is wound on a rope winding mechanism (208), the other end of each of the lifting ropes (202) is fixed to a rope-end fixing base (203) by means of a rope-end connecting assembly (204), and the lifting ropes (202) pass through the pulley blocks; and a telescopic mechanism (3) comprising multiple telescopic sections which are arranged longitudinally and sleeved, where the calibers of the telescopic sections increase successively from inside to outside and the telescopic sections are sleeved on the connecting section (103). The pulley blocks are mounted on the outermost telescopic section. The present invention is capable of transporting a product from an upper floor to a lower floor.

Classes IPC  ?

• B65G 65/40 - Dispositifs pour vider autrement que par le haut
• B65G 65/34 - Dispositifs de vidage
• B65G 69/12 - Tamisage des matériaux en vrac durant le chargement ou le déchargement
• B65G 69/14 - Pulvérisation des matériaux chargés ou déchargés
• B66C 25/00 - Ponts roulants, portiques ou grues non prévus dans les groupes

Abrégé

A vinasse grab bucket, comprising: a grab bucket body, which has a first bucket body (1) and a second bucket body (2), wherein the first bucket body (1) comprises a first side wall (11), a second side wall (12) and a lower bucket wall (13), a recessed cavity structure having an opening in one side is formed by the first side wall (11), the second side wall (12) and the lower bucket wall (13), the lower bucket wall (13) is a circular arc wall with a pin hole (14) as the circle center, the first bucket body (1) and the second bucket body (2) have the same structure and are symmetrically arranged, and an opening of the first bucket body (1) is opposite an opening of the second bucket body (2); a driving mechanism (3), which comprises a pin shaft seat (31), a pin shaft (32) arranged on the pin shaft seat (31), and a driving member, wherein the pin shaft (32) is arranged in the pin hole (14) in a penetrating manner, and the driving member is configured to drive the first bucket body (1) and the second bucket body (2) to open and close around the pin shaft (32); and a wall cleaning mechanism (4), which comprises a wall cleaning strip (41), wherein the wall cleaning strip (41) is arranged on the lower bucket wall (13) and close to the opening. According to the mechanism, the compression of vinasse during a grabbing process can be reduced, and a pool wall can be cleaned, so that waste is reduced.

Classes IPC  ?

• B65D 90/02 - Structure des parois
• B65D 90/00 - Parties constitutives, détails ou accessoires des grands réceptacles
• B65D 90/08 - Liaisons des éléments de paroisJoints d'étanchéité pour ces éléments
• B66C 3/02 - Bennes preneuses à auge

Abrégé

A door uncovering machine and method. The door uncovering machine comprises a door frame (1), a hoisting mechanism (2), a pick-up mechanism (3), an operating mechanism (4) and a control system. A guide rail (13) is provided in the door frame (1). The operating mechanism (4) is able to drive the door frame (1) to operate. The pick-up mechanism (3) comprises a carrier frame (31), pick-up grippers (32) and reverse roller sets (33). The reverse roller sets (33) are respectively mounted at two ends of the carrier frame (31) and arranged on two sides of the guide rail (13). The hoisting mechanism (2) comprises a pull-up mechanism and a driving assembly used for driving the pull-up mechanism to act. The pull-up mechanism is able to drive the carrier frame (31) to move on the guide rail (13). The control system comprises a detection apparatus and a control apparatus (5). The detection apparatus is used to detect moving positions of the carrier frame (31) and the operating mechanism (4), and the control apparatus (5) is used to control the starting and stopping of the driving assembly and the operating mechanism (4). By means of the arrangement above, the door uncovering machine automates the operation of a furnace cover, improves the working efficiency, and reduces personnel costs and damage caused by heat radiation to operators.

Classes IPC  ?

• B66C 5/02 - Ponts ou portiques fixes ou roulants, c.-à-d. structures allongées en forme de L ou de U inversés
• B66C 13/16 - Utilisation de dispositifs indicateurs de positionnement ou de pesée
• B66C 13/22 - Systèmes ou dispositifs de commande pour entraînement électrique
• B66D 1/12 - Mécanismes d'entraînement comportant des moteurs électriques
• B66D 1/14 - Transmission de la puissance entre sources de puissance et tambours ou cylindres
• B66D 1/60 - Mécanismes d'enroulement des cordes, câbles ou chaînesCabestans adaptés à des usages particuliers
• C21D 9/00 - Traitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet

Abrégé

01123112333, and controlling, according to same, the cart or the trolley to work; and repeating the steps in the constant speed stage. According to the anti-sway control method, the closed-loop control of a lifting hook can be realized, the control precision is high, and the work efficiency of the bridge crane is high.

Classes IPC  ?

• B66C 13/06 - Dispositifs auxiliaires pour commander les mouvements des charges suspendues ou pour empêcher le câble de prendre du mou pour limiter ou empêcher le balancement longitudinal ou transversal des charges
• B66C 13/48 - Commande automatique de l'entraînement des grues pour produire un cycle de travail unique ou répétéCommande par programmation
• B66C 13/40 - Utilisation de dispositifs pour transmettre des impulsions de commandeUtilisation de dispositifs de commande à distance

Abrégé

A winch-type segment-lifting machine applicable to a large shield machine comprises a segment-lifting device (2) provided between two operation tracks (1) arranged in parallel, and a power buggy (3) used to drive the segment-lifting device (2) to move along the operation tracks (1). The segment-lifting device (2) comprises two transport beams (21) respectively located under the operation tracks (1), four first driven buggies (22) provided between the two transport beams (21) and the two operation tracks (1), and two winch mechanisms (23) installed between the two transport beams (21). The two winch mechanisms (23) are disposed symmetrically and rotated 180° to each other. The winch-type segment-lifting machine enables a significant reduction in a net size of a buggy, enables buggies to be lifted independently or simultaneously, can lift or lower the buggy stably, has a small impact force, is operable at a high speed, and has high efficiency.

Classes IPC  ?

• B66C 19/00 - Ponts roulants ou portiques fixes ou mobiles, portant un chariot ou un treuil mobile
• B66C 11/20 - Aménagements, p. ex. à pignons différentiels, permettant la manœuvre simultanée ou sélective de la translation ou du levageAménagements utilisant le même câble ou corde pour la translation et le levage, p. ex. dans les grues Temperley
• E21D 11/40 - Dispositifs ou appareils pour la manutention ou le placement des unités de revêtement des tunnels ou des galeries

Produits et services

Mechanical lifts for moving, parking and storing land vehicles; robots [machines]; welding apparatus, gas-operated; handling machines, automatic [manipulators]; cranes; hoist and winches; metalworking machines; gears, other than for land vehicles; wind power installations; lifting apparatus; starters for motors and engines. Medical apparatus installation and repair; construction; construction information; machinery installation, maintenance and repair; motor vehicle maintenance and repair; drilling of deep oil or gas-wells; lift installation and repair; shipbuilding; airplane maintenance and repair.

Produits et services

Lift operating apparatus; winches; roller bridges; derricks; hoisters [machines]; control mechanisms for machines, engines or motors; robots [machines]; handling machines, automatic [manipulators]; handling apparatus for loading and unloading; cranes; hoist and winches; conveyors [machines]; gears, other than for land vehicles. Rebuilding machines that have been worn or partially destroyed; heating equipment installation and repair; construction progress check; machinery installation, maintenance and repair; electric appliance installation and repair; lift installation and repair; laying of cable; repair of power lines; vehicle breakdown repair services; drilling of wells.

Produits et services

Jacks [machines]; lifts, other than ski-lifts; winches; roller bridges; hoisters [machines]; handling apparatus for loading and unloading; cranes; hoist and winches; conveyors; conveyors [machines].

Produits et services

[ Mechanical lifts for moving, parking and storing land vehicles; industrial robots; welding apparatus, gas-operated; automatic cargo handling machines; automatic material handling machines, namely, palletizers, case elevators, pallet dispensing machines and slip sheet dispensing machines; automatic manipulators for forging presses and for forging machines; ] cranes; hoists; winches; [ metalworking machines, namely, slotting, shaping, planing, horning, perforating, cutting, bending, boring, broaching, drilling and grinding machines all for metalworking; metalworking machines, namely, machining centers; gears, other than for land vehicles; wind-powered electricity generators; ] lifting apparatuses, namely, mechanical and hydraulic lifts, [ car lifts, lifting jacks other than hand-operated, ] and hydraulic lift tables [ ; starters for motors and engines ]

Produits et services

[ Jacks in the nature of pneumatic jacks, hydraulic jacks; ] lifts, other than ski-lifts, namely, [ elevators, stair lifts, ] mechanical [ and hydraulic ] lifts; [ winches; roller bridges, namely, roller conveyers; ] hoisters, namely, mechanical and pneumatic hoisting apparatus; handling apparatus for loading and unloading, namely, loading and unloading machines; cranes; hoists [ and winches ] [; conveyors ]

Produits et services

Building construction information; Building construction services; Drilling of wells; Electric appliance installation and repair; Machinery installation, maintenance and repair; Rebuilding machines that have been worn or partially destroyed; Repair, servicing and maintenance of vehicles and apparatus for locomotion by land, air, rail; Lift installation and repair; Repair of power lines; Drilling of deep oil or gas-wells

Produits et services

[ Elevators; Winches; ] Overhead travelling cranes; Derricks; Brakes for machines; Material handling machines, namely, palletizers, case elevators, [ automatic pallet dispensing machines and automatic slip sheet dispensing machines; ] Cargo handling machines; Cranes; Hoists; Conveyors; Driving motors, other than for land vehicles; Gears, other than for land vehicles; Industrial robots

Produits et services

(1) Elevating apparatus, namely, elevator lifts; Winches; Roller bridges; Jib cranes; Brakes for industrial machines; Elevator motors; Automatic handling machines for picking and placing of cars, cranes, metalworking machine tools, namely car lifts; Handling apparatus for loading and unloading, namely cargo lifting derricks; Cranes; Wire hoists; Conveyors; Electric motors for machines; Transmission gears for industrial machinery; Industrial robots; Direct current motors.

Produits et services

(1) Elevating apparatus, namely, elevator lifts; Winches; Roller bridges; Jib cranes; Brakes for industrial machines; Metalworking machine tools; Automatic handling machines for picking and placing of cars, cranes, metalworking machine tools, namely car lifts; Handling apparatus for loading and unloading, namely cargo lifting derricks; Cranes; Wire hoists; Conveyors; Electric motors for machines; Transmission gears for industrial machinery; Industrial robots; Direct current motors; Elevator motors.