Abrégé

A post cure inflator for tyres, comprising a stand (1), and multiple work station mechanisms (2) staggered on the stand (1). Each work station mechanism (2) comprises a crossbeam (21), a swing arm (22), and a tension bearing assembly (23); the crossbeam (21) is connected onto the stand (1), and the crossbeam (21) is configured to connect a first wheel rim (100); the swing arm (22) is rotatably connected to the stand (1), and the swing arm (22) is configured to connect a second wheel rim (200) and a tyre (300); the tension bearing assembly (23) is configured to bear the tension of the first wheel rim (100) and the second wheel rim (200) when the tyre (300) is inflated. The post cure inflator for tyres has a simple structure, a small height, good stability, high precision, and strong maintainability, occupies a small space as a whole, and is easy to adjust, without the need to turn over the work stations.

Classes IPC  ?

• B29D 30/06 - Pneumatiques ou leurs parties constitutives

Abrégé

A pull rod type vulcanizing machine, comprising: a first column (101) and a second column (102) which are arranged at intervals; a base (2) of which a first end is connected to the first column (101) and a second end is connected to the second column (102); a cross beam (3) located above the base (2), wherein a first end of the cross beam (3) is slidably connected to the first column (101), and a second end of the cross beam (3) is slidably connected to the second column (102); and at least one manipulator (6).

Classes IPC  ?

• B29D 30/06 - Pneumatiques ou leurs parties constitutives
• B29C 35/00 - Chauffage, refroidissement ou durcissement, p. ex. réticulation ou vulcanisationAppareils à cet effet
• B29C 33/20 - Ouverture, fermeture ou serrage

Abrégé

A swing arm type tire post-processing apparatus, comprising: at least one receiving device (100) provided with at least one receiving area (1); and a first rim disk (4) and a second rim disk (5) that are disposed in the receiving area (1) and arranged opposite to each other in the holding direction of a tire (300), one of the first rim disk (4) and the second rim disk (5) may be offset from the other, so that the first rim disk (4) and the second rim disk (5) are staggered in the holding direction of the tire (300).

Classes IPC  ?

• B29D 30/06 - Pneumatiques ou leurs parties constitutives

Abrégé

Disclosed is a rapid mould-locking device, comprising a base (1) and a cross beam (2). A first hot plate (3), a lower mould (4), an upper mould (5) and a second hot plate (6) are successively arranged between the base (1) and the cross beam (2). The lower mould (4) and the first hot plate (3), as well as the upper mould (5) and the second hot plate (6), are connected to one another through connecting pieces (7). The upper mould and the lower mould (4, 5) are snapped together to form a cavity. The connecting piece (7) comprises a base plate (701) and a U-shaped plate (702) connected thereto. The upper mould and the lower mould (4, 5) are connected to the connecting pieces through the U-shaped plates (702). Grooves are provided on both the first hot plate and the second hot plate (3, 6). The base plates (701) are mounted in the grooves by clamping. By using the rapid mould-locking device, the upper mould and the lower mould are arranged between the first hot plate and the second hot plate, and the hot plates can be connected to the upper mould and the lower mould by means of an easy plug-in mounting. In particular, the first hot plate and the second hot plate are connected to the upper mould and the lower mould through the grooves and the connecting pieces, so as to drive the mould to vulcanize a tyre. The operation is simple and the working efficiency is high.

Classes IPC  ?

• B29C 33/30 - Montage, échange ou centrage
• B29C 35/02 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation

Abrégé

Disclosed is a tire back inflator with an improved transmission structure. The tire back inflator comprises a machine frame, and also comprises a first chuck and a second chuck. The end of the first chuck opposite the chuck end is fixedly connected to a bolt. A nut is sheathed on the bolt. A first chain wheel is sheathed on the nut. The first chain wheel is connected to a second chain wheel in a transmission manner. The second chain wheel is mounted on a motor. One side of the bolt is provided with a guide rod forming a motion pair with the bolt. The guide rod is mounted on the machine frame. The second chuck is disposed relative to the first chuck and is mounted on the machine frame. On the premise of meeting all functions of traditional back inflation, the tire back inflator greatly simplifies the structure, optimizes the whole working process of back inflation, and improves the precision and the quality of the tire.

Classes IPC  ?

• B29C 35/16 - Refroidissement
• B29L 30/00 - Pneumatiques, bandages pleins ou leurs parties constitutives

Abrégé

Disclosed is a supporting-plate-free, self-adaptively mold-adjusting, hydraulic type tire vulcanizing machine, comprising a rack, a transverse beam mechanism, a pull rod mechanism and a mold mechanism. The pull rod mechanism comprises multiple groups of pull rods, and mold locking mechanisms and hydraulic oil cylinders the number of which is the same as that of the pull rods; each pull rod comprises an upper pull rod and a lower pull rod which are detachably connected, the upper pull rod is fixedly connected to an upper transverse beam, and the lower pull rod penetrates through a lower transverse beam and a hydraulic oil cylinder; the mold locking mechanisms are connected to the lower pull rods, and each mold locking mechanism comprises a driving apparatus, a swinging rod, multiple connecting parts and at least one ball pin seat, with the driving apparatus, the swinging rod, the connecting parts and the ball pin seat being connected to one another; and the upper and lower pull rods connect to a position detection apparatus, which comprises a collision block and a limit switch, with the collision block being arranged on the upper pull rod, and the limit switch being arranged on the lower pull rod and electrically connected to an external control system. The present apparatus can reduce the weight and manufacturing cost of the entire machine, improve the reliability of unlocking and locking actions between upper pull rods and lower pull rods, and realize self-adaptive mold adjustment.

Classes IPC  ?

• B29C 35/02 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation
• B29C 33/20 - Ouverture, fermeture ou serrage
• B29L 30/00 - Pneumatiques, bandages pleins ou leurs parties constitutives

Abrégé

Disclosed is a post-inflation and shaping apparatus for tyres, comprising at least 2 work stations. A guide rail is provided below the work stations and a lifting device controlling the lifting of a lower tray base slides on the guide rail. The guide rail is provided with a drive chain running along the guide rail, and the lifting mechanism is fixed to the drive chain and can be delivered to a position below each work station. The multiple work stations of the present invention share a lower tray base lifting mechanism, thus providing a simple structure, being small in volume and aiding assembly. The work stations of the present invention lie straightforwardly side-by-side on a side of the column and do not require the provision of a flipping mechanism. The work stations do not need to be turned over and are safe to operate.

Classes IPC  ?

• B29C 35/02 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation
• B29C 35/16 - Refroidissement
• B29D 30/08 - Fabrication des pneumatiques

Abrégé

Disclosed is a post-inflation apparatus for tyres, comprising a column and at least two work stations, each work station being straightforwardly arranged on a side of the column. An upper tray base of the work stations is fixedly connected to a lifting device. The lifting device comprises a lifting rod with external screw threads fixed to the upper tray base and a nut threaded on the outside of the lifting rod, the nut being axially fixed to a support beam via a connecting structure. The work stations of the present invention lie straightforwardly side-by-side on a side of the column and do not require the provision of a flipping device. The work stations do not need to be turned over, and the whole machine has a simple structure, is small in volume, and safe to operate. Each work station of the present invention operates independently, thus if one work station fails, it is not necessary to stop the other work station as well, facilitating repair to equipment and replacement of components, and improving production efficiency.

Classes IPC  ?

• B29C 35/16 - Refroidissement
• B29D 30/08 - Fabrication des pneumatiques

Abrégé

A tire post-inflation device comprises a support beam (1), a locking rod (2), a center rod (5), an upper tray (3) and a lower tray (4) coaxially disposed; the upper tray (3) is sleeved on the locking rod (2); the upper end of the upper tray (3) is fixedly connected to the support beam (1); the center rod (5) is provided with an engagement end (50) and a positioning end (51) thereon; the non-locking end of the locking rod (2) is provided with an axially threaded hole; the engagement end (50) is provided with external threads thereon; the locking rod (2) forms a screw transmission with the center rod (5) by utilizing the screwable connection between the threaded hole and the engagement end (50); the locking rod (2) axially reciprocates via the rotation and the screw transmission of the center rod (5). The device utilizes the up and down reciprocation of the locking rod (2) to adjust the rim width; the upper tray (3) is fixed on the support beam (1), is stationary in the whole working process of the post-inflation device, and is coaxial with the lower tray (4) with a high precision, such that the tire is unlikely to deform.

Classes IPC  ?

• B29C 35/16 - Refroidissement
• B29C 35/04 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation avec des liquides, des gaz ou de la vapeur d'eau
• B29L 30/00 - Pneumatiques, bandages pleins ou leurs parties constitutives