Semi-finished product circulating feeding group control tire production device of engineering tire forming machine

Abstract

The utility model relates to a semi-finished product circulating feeding group control tire production device of an engineering tire forming machine, and belongs to the field of tire production. Four forming machines are arranged around the material supply loop line in a surrounding mode, four sets of material picking and cutting devices are arranged between each forming machine and the material supply loop line, and the material supply loop line is provided with a skip car guiding and power supply device, a semi-finished product skip car needed by the tire body side and a driving device, and a semi-finished product skip car needed by the belt side and a driving device. Each forming machine is provided with a set of shaping drum case, two shaping drums, a set of steel wire ring feeding system, a set of combined compression roller, a belt drum case, a belt drum, a tread transfer ring, a set of tire unloading mechanism, two tire body side transfer drum systems and two belt side transfer drum systems. A plurality of forming machines share the same material supply system, all semi-finished products needed by the forming machines can be picked up, cut off and attached in an automatic mode, labor intensity is reduced, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of tire production, in particular to a device for producing tires by circulating and feeding semi-finished products of an engineering tire forming machine in a group-controlled manner. Background Art

[0002] As we all know, traditional engineering tire molding machines have few feeding racks but many semi-finished rubber parts. Some rubber parts need to be carried from the shutter car to the machine manually for manual bonding, which has high labor intensity and low efficiency. Some rubber parts are rolled and stored in a simple material rack in front of the molding drum. The material rolls need to be manually guided open during bonding and manually reeled in after bonding. During the bonding and reeling process, the semi-finished products are easy to fall to the ground, which has high labor intensity and low production efficiency. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, the utility model provides a device for group-controlled production of tires by circulating feeding of semi-finished products of an engineering tire molding machine, so that all semi-finished products required by the molding machine can be picked up, cut and bonded in an automated manner, thereby reducing the labor intensity of operators and improving production efficiency.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a device for producing tires by circulating feeding of semi-finished products of engineering tire molding machines through group control, which is provided with a material supply loop and a molding machine, and is characterized in that 4 molding machines are arranged around the material supply loop, 4 groups of material picking and cutting devices are arranged between each molding machine and the material supply loop, the material supply loop is provided with a material cart guide and power supply device, a semi-finished material cart and a driving device required on the carcass side, and a semi-finished material cart and a driving device required on the belt side, and each molding machine is provided with a set of shaping drum chassis, 2 shaping drums, a set of wire ring feeding system, a set of combined pressure rollers, a belt drum chassis, a belt drum, a tread transfer ring, a set of tire unloading mechanism, 2 carcass side transfer drum systems and 2 belt side transfer drum systems.

[0005] The four forming machines are 1# forming machine, 2# forming machine, 3# forming machine and 4# forming machine with the same structure. Each forming machine includes a shaping drum case, 1# shaping drum, 2# shaping drum, wire ring feeding system, combined pressure roller, belt drum case, belt drum, tread transfer ring, tire unloading mechanism, carcass side transfer drum platform moving guide rail, carcass side transfer drum platform, carcass side 1# transfer drum moving guide rail, carcass side 1# transfer drum, carcass side 2# transfer drum, carcass side 3# transfer drum, carcass side 4# transfer drum, carcass side 5# transfer drum, carcass side 6# transfer drum, carcass side 7# transfer drum, carcass side 8# transfer drum, carcass side 9# transfer drum, carcass side 10# transfer drum, carcass side 11# transfer drum, carcass side 12# transfer drum, carcass side 13# transfer drum, carcass side 14# transfer drum, carcass side 15# transfer drum, carcass side 16# transfer drum, carcass side 17# transfer drum, carcass side 18# transfer drum, carcass side 19# transfer drum, carcass side 20# transfer drum, carcass side 19# transfer drum, carcass side 1 #Transfer drum moving guide rail, 2# transfer drum on carcass side, moving guide rail of transfer drum platform on belt side, transfer drum platform on belt side, moving guide rail of 1# transfer drum on belt side, 1# transfer drum on belt side, moving guide rail of 2# transfer drum on belt side, 2# transfer drum on belt side, 1# loading station on carcass side, 2# loading station on carcass side, working station of transfer drum on carcass side, 1# loading station on belt side, 2# loading station on belt side and working station of transfer drum on belt side.

[0006] The four groups of material picking and cutting devices include a material picking and cutting device at the 2# feeding station on the carcass side, a material picking and cutting device at the 1# feeding station on the carcass side, a material picking and cutting device at the 2# feeding station on the belt side, and a material picking and cutting device at the 1# feeding station on the belt side.

[0007] The semi-finished product material cart and driving device include a sidewall material cart and driving device, a sub-mouth material cart and driving device, an inner liner material cart and driving device, a steel wire reinforcement layer material cart and driving device, a nylon reinforcement layer material cart and driving device, a carcass material cart and driving device, a carcass rubber sheet material cart and driving device, a cushion rubber material cart and driving device, a 1# belt layer material cart and driving device, a 2# belt layer material cart and driving device, a 3# belt layer material cart and driving device, a 4# belt layer material cart and driving device, a rubber sheet material cart and driving device, a tire base material cart and driving device, a 1# tire surface material cart and driving device, and a 2# tire surface material cart and driving device.

[0008] The beneficial effects of the utility model are that multiple molding machines can share the same material supply system, reducing the equipment footprint, and the semi-finished products are automatically picked up, cut and fitted from the material cart to the drum by automated devices, thus avoiding the risk of materials falling to the ground, reducing the labor intensity of operators, and having a high level of equipment automation, ultimately achieving the continuity of mass production and maximizing production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0010] Figure 1 Schematic diagram of the layout of the production line of the utility model.

[0011] In the figure, 1.1# forming machine, 2.2# forming machine, 3.3# forming machine, 4.4# forming machine, 5. guide and power supply device of material cart, 6. sidewall material cart and drive device, 7. mouth material cart and drive device, 8. inner liner material cart and drive device, 9. steel wire reinforcement layer material cart and drive device, 10. nylon reinforcement layer material cart and drive device, 11. carcass material cart and drive device, 12. carcass rubber sheet material cart and drive device, 13. cushion rubber material cart and drive device, 14.1# belt layer material cart and drive device, 1 5.2# belt material car and drive device, 16.3# belt material car and drive device, 17.4# belt material car and drive device, 18. Film material car and drive device, 19. Tire base material car and drive device, 20.1# tread material car and drive device, 21.2# tread material car and drive device, 22. Shaping drum chassis, 23.1# shaping drum, 24.2# shaping drum, 25. Wire ring feeding system, 26. Combined pressure roller, 27. Belt drum chassis, 28. Belt drum, 29. Tread transfer ring , 30. Tire unloading mechanism, 31. Moving guide rails for transfer drum platform on carcass side, 32. Transfer drum platform on carcass side, 33. Moving guide rails for transfer drum 1# on carcass side, 34. Transfer drum 1# on carcass side, 35. Moving guide rails for transfer drum 2# on carcass side, 36. Transfer drum 2# on carcass side, 37. Moving guide rails for transfer drum platform on belt side, 38. Transfer drum platform on belt side, 39. Moving guide rails for transfer drum 1# on belt side, 40. Transfer drum 1# on belt side, 41. Moving guide rails for transfer drum 2# on belt side, 42. Transfer drum 2# on belt side # transfer drum, 43. 1# loading station on carcass side, 44. 2# loading station on carcass side, 45. transfer drum working station on carcass side, 46. 1# loading station on belt side, 47. 2# loading station on belt side, 48. transfer drum working station on belt side, 49. Material picking and cutting device at 2# loading station on carcass side, 50. Material picking and cutting device at 1# loading station on carcass side, 51. Material picking and cutting device at 2# loading station on belt side, 52. Material picking and cutting device at 1# loading station on belt side. DETAILED DESCRIPTION

[0012] As shown in the figure, the equipment used in the utility model includes a material supply loop and a molding machine. There are 4 molding machines arranged around the material supply loop. The 4 molding machines are 1# molding machine 1, 2# molding machine 2, 3# molding machine 3, and 4# molding machine 4 with the same structure. Each molding machine includes a molding drum box 22, 1# molding drum 23, 2# molding drum 24, a wire ring feeding system 25, a combined pressure roller 26, a belt drum box 27, a belt drum 28, a tread transfer ring 29, a tire unloading mechanism 30, a carcass side transfer drum platform moving guide rail 31, a carcass side transfer drum platform 32, and a carcass side 1# molding drum. Transfer drum moving guide rail 33, carcass side 1# transfer drum 34, carcass side 2# transfer drum moving guide rail 35, carcass side 2# transfer drum 36, belt side transfer drum platform moving guide rail 37, belt side transfer drum platform 38, belt side 1# transfer drum moving guide rail 39, belt side 1# transfer drum 40, belt side 2# transfer drum moving guide rail 41, belt side 2# transfer drum 42, carcass side 1# loading station 43, carcass side 2# loading station 44, carcass side transfer drum working station 45, belt side 1# loading station 46, belt side 2# loading station 47 and belt side transfer drum working station 48. Four sets of material picking and cutting devices are arranged between each molding machine and the material supply loop line. The material supply loop line is provided with a material cart guiding and power supply device 5, a semi-finished product material cart and a driving device required for the carcass side, and a semi-finished product material cart and a driving device required for the belt side; the semi-finished product material cart and the driving device include a sidewall material cart and a driving device 6, a sub-mouth material cart and a driving device 7, an inner liner material cart and a driving device 8, a steel wire reinforcement layer material cart and a driving device 9, a nylon reinforcement layer material cart and a driving device 10, a carcass material cart and a driving device 11, a carcass rubber sheet material cart and a driving device 12, a cushion rubber material cart and a driving device 13, a 1# belt layer material cart and a driving device 14, a 2# belt layer material cart and a driving device 15, a 3# belt layer material cart and a driving device 16, a 4# belt layer material cart and a driving device 17, a rubber sheet material cart and a driving device 18, a tire base material cart and a driving device 19, a 1# tire surface material cart and a driving device 20, and a 2# tire surface material cart and a driving device 21. All semi-finished product material carts and driving devices circulate in the material supply loop according to a fixed order and position to supply materials to the molding machine; the four groups of material picking and cutting devices include a material picking and cutting device 49 for the 2# loading station on the carcass side, a material picking and cutting device 50 for the 1# loading station on the carcass side, a material picking and cutting device 51 for the 2# loading station on the belt side, and a material picking and cutting device 52 for the 1# loading station on the belt side.Each set of material picking and cutting devices is used to lead the material from the material cart to the transfer drum, and to cut the material after the transfer drum completes the material length setting; each forming machine is equipped with 1 set of shaping drum chassis, 2 shaping drums, 1 set of wire ring feeding system, 1 set of combined pressure rollers, 1 belt drum chassis, 1 belt drum, 1 tread transfer ring, 1 set of tire unloading mechanism, 2 carcass side transfer drum systems and 2 belt side transfer drum systems. The carcass side transfer drum and the belt side transfer drum move left and right at their respective loading stations and working stations respectively, and can move forward and backward at the transfer drum working station to adhere the material to the shaping drum or the belt drum, so as to transfer the material from the material cart on the material loop line to the shaping drum or the belt drum, and each component cooperates to realize the forming and unloading of the tire.

[0013] In the figure, taking the production of tires by 1# molding machine 1 as an example, 1# molding machine 1 is provided with a shaping drum case 22, 1# shaping drum 23, 2# shaping drum 24, a wire ring feeding system 25, a combined pressure roller 26, a belting drum case 27, a belting drum 28, a tread transfer ring 29, a tire unloading mechanism 30, a carcass side transfer drum platform moving guide rail 31, a carcass side transfer drum platform 32, a carcass side 1# transfer drum moving guide rail 33, a carcass side 1# transfer drum 34, a carcass side 2# transfer drum moving guide rail 35, 2# transfer drum 36 on carcass side, moving guide rail 37 of transfer drum platform on belt side, transfer drum platform 38 on belt side, moving guide rail 39 of 1# transfer drum on belt side, 1# transfer drum 40 on belt side, moving guide rail 41 of 2# transfer drum on belt side, 2# transfer drum 42 on belt side, 1# loading station 43 on carcass side, 2# loading station 44 on carcass side, working station 45 on carcass side, 1# loading station 46 on belt side, 2# loading station 47 on belt side, working station 48 on belt side. In the material preparation stage, the carcass side transfer drum platform 32 moves along the carcass side transfer drum platform moving guide rail 31 to the carcass side 1# feeding station 43 and the carcass side transfer drum working station 45. At this time, the sidewall material cart and the driving device 6 guide the sidewall material away, and the material picking and cutting device 50 of the carcass side 1# feeding station pulls the sidewall material head to the carcass side 1# transfer drum 34. The carcass side 1# transfer drum 34 rotates a certain angle with the sidewall material and then the carcass side 1# feeding station material picks up the material. The cutting device 50 cuts the sidewall material to a fixed length, the sidewall material cart and the driving device 6 collect the cut material tail into the cart, and the carcass side 1# transfer drum 34 rotates again to attach the sidewall material tail to the transfer drum. At this time, the carcass side transfer drum platform 32 moves to the right to the carcass side transfer drum working station 45 and the carcass side 2# feeding station 44, and the carcass side 1# transfer drum 34 moves along the carcass side 1# transfer drum moving guide rail 33 to the 1# shaping drum 23 position, and passes through the 1# shaping drum 23. The drum 23 rotates relatively to transfer the sidewall material to the 1# shaping drum 23. At this time, the trolley and the driving device 7 guide the trolley material away, and the material picking and cutting device 49 of the 2# feeding station on the carcass side pulls the trolley material head to the 2# transfer drum 36 on the carcass side. After the 2# transfer drum 36 on the carcass side rotates a certain angle with the trolley material, the material picking and cutting device 49 of the 2# feeding station on the carcass side cuts the trolley material to a fixed length, and the trolley and the driving device 7 collect the cut material tail to the material In the car, the carcass side 2# transfer drum 36 rotates again to attach the tail of the sprocket material to the transfer drum; after completing this action, the carcass side transfer drum platform 32 moves along the carcass side transfer drum platform moving guide rail 31 to the carcass side 1# loading station 43 and the carcass side transfer drum working station 45, and the carcass side 2# transfer drum 36 and the 1# shaping drum 23 run relative to each other, transferring the sprocket material from the carcass side 2# transfer drum 36 to the 1# shaping drum 23, completing the attachment of the two materials of the sidewall and the sprocket;While the tire side and the spur material are being bonded on the carcass side, the 1# belt layer and the 2# belt layer are bonded on the belt side simultaneously. The bonding process is that the belt side transfer drum platform 38 moves along the belt side transfer drum platform moving guide rail 37 to the belt side 1# feeding station 46 and the belt side transfer drum working station 48. At this time, the 1# belt layer material cart and the driving device 14 guide the 1# belt layer material away, and the belt side 1# feeding station material picking and cutting device 52 The 1# belt material head is pulled onto the 1# transfer drum 40 on the belt side. After the 1# transfer drum 40 on the belt side rotates a certain angle with the 1# belt material, the 1# belt loading station material picking and cutting device 52 on the belt side cuts the 1# belt material to a fixed length. The 1# belt material cart and the driving device 14 collect the cut material tail into the cart. The 1# transfer drum 40 on the belt side rotates again to attach the 1# belt material tail to the transfer drum. At this time, the 1# belt material cart on the belt side rotates again to attach the 1# belt material tail to the transfer drum. The platform 38 moves to the right to the belt side transfer drum working station 48 and the belt side 2# loading station 47. The belt side 1# transfer drum 40 moves along the belt side 1# transfer drum moving guide rail 39 to the 1# belt drum 28 position, and by rotating relative to the 1# belt drum 28, the 1# belt layer material is transferred to the 1# belt drum 28. At this time, the 2# belt layer material car and the driving device 15 guide the 2# belt layer material away, and the belt side 2# loading station The material picking and cutting device 51 pulls the 2# material head onto the 2# transfer drum 42 on the belt side. After the 2# transfer drum 42 on the belt side rotates a certain angle with the 2# belt layer material, the material picking and cutting device 51 on the 2# loading station on the belt side cuts the 2# belt layer material to a fixed length. The 2# belt layer material cart and the driving device 15 collect the cut material tail into the cart. The 2# transfer drum 42 on the belt side rotates again to attach the 2# belt layer material tail to the transfer drum.After completing this action, the belt side transfer drum platform 38 moves along the belt side transfer drum platform moving guide rail 37 to the belt side 1# loading station 46 and the belt side transfer drum working station 48, and the belt side 2# transfer drum 42 moves relative to the belt drum 28 to transfer the 2# belt layer material from the belt side 2# transfer drum 42 to the belt drum 28, completing the bonding of the 1# belt layer and the 2# belt layer materials. While the above four materials are being bonded, 2# molding machine 2, 3# molding machine 3, and 4# molding machine 4 complete the corresponding material bonding according to the same principle. When all four molding machines complete the bonding of the materials in front of the current equipment, all the material carts and driving devices on the material loop rotate clockwise, 3# belt layer material cart and driving device 16, 4# belt layer material cart and driving device 17 move to 1# belt layer material cart and driving device 14 and 2# belt layer material cart and driving device 15 respectively, liner layer material cart and driving device 8 and steel wire reinforcement layer material cart and driving device 9 move to sidewall material cart and driving device 6 and sub-mouth material cart and driving device 7 respectively, materials in front of 4# molding machine 4 and 3# molding machine 3 move to corresponding material positions of 3# molding machine 3 and 2# molding machine 2 respectively, then the four materials in front of each molding machine are again bonded on the shaping drum and belt drum according to the same action. The materials circulate clockwise in sequence, so that the sidewall, the spur, the inner liner, the steel wire reinforcement layer, the nylon reinforcement layer, the carcass, the carcass rubber and the cushion rubber are bonded on the 1# shaping drum 23, and the 1# belt layer, the 2# belt layer, the 3# belt layer, the 4# belt layer, the rubber, the tire base, the 1# tread and the 2# tread are bonded on the belt drum 28. After the 1# shaping drum 23 completes the bonding of the above materials, the wire ring feeding system 25 transfers the wire ring to the 1# shaping drum 23, and the 1# belt layer, the 2# belt layer, the 3# belt layer, the 4# belt layer, the rubber, the tire base, the 1# tread and the 2# tread are bonded. The first shaping drum 23 and the second shaping drum 24 rotate 180 degrees, the tread transfer ring 29 moves to the belt drum 28 to receive the belt layer tread composite and then transfers it to the first shaping drum 23, the first shaping drum 23 completes the shaping and reverse packaging of the tire blank, the combined pressure roller 26 completes the pressing of the tire blank on the first shaping drum 23, the tread transfer ring 29 moves to the position of the first shaping drum 23 to receive the tire blank, and the tire unloading mechanism 30 unloads the tire blank from the tread transfer ring 29, completing the production of one tire blank. At this time, the second shaping drum 24 has moved to the position of the first shaping drum 23, and repeats the loading steps of the first shaping drum 23 to complete the shaping of the tire blank on the second shaping drum, thereby realizing the cyclic production of tire blanks by two shaping drums. The principle of producing tire blanks by the other three molding machines is the same, so the production of tire blanks is completed through the semi-finished product cyclic feeding group control method. ;

Claims

1. A device for producing tires by circulating and group-controlling semi-finished products of an engineering tire molding machine, which is provided with a material supply loop and a molding machine, and is characterized in that: There are 4 forming machines arranged around the material supply loop, with 4 sets of material picking and cutting devices arranged between each forming machine and the material supply loop. The material supply loop is provided with a material cart guide and power supply device, a semi-finished material cart and a driving device required on the carcass side, and a semi-finished material cart and a driving device required on the belt side. Each forming machine is equipped with 1 set of shaping drum chassis, 2 shaping drums, 1 set of wire ring feeding system, 1 set of combined pressure rollers, 1 belt drum chassis, 1 belt drum, 1 tread transfer ring, 1 set of tire unloading mechanism, 2 carcass side transfer drum systems and 2 belt side transfer drum systems.

2. The device for producing tires by circulating feeding of semi-finished products of engineering tire building machine according to claim 1 is characterized in that The four forming machines are 1# forming machine, 2# forming machine, 3# forming machine and 4# forming machine with the same structure. Each forming machine includes a shaping drum case, 1# shaping drum, 2# shaping drum, wire ring feeding system, combined pressure roller, belt drum case, belt drum, tread transfer ring, tire unloading mechanism, carcass side transfer drum platform moving guide rail, carcass side transfer drum platform, carcass side 1# transfer drum moving guide rail, carcass side 1# transfer drum, carcass side 2# transfer drum, carcass side 3# transfer drum, carcass side 4# transfer drum, carcass side 5# transfer drum, carcass side 6# transfer drum, carcass side 7# transfer drum, carcass side 8# transfer drum, carcass side 9# transfer drum, carcass side 10# transfer drum, carcass side 11# transfer drum, carcass side 12# transfer drum, carcass side 13# transfer drum, carcass side 14# transfer drum, carcass side 15# transfer drum, carcass side 16# transfer drum, carcass side 17# transfer drum, carcass side 18# transfer drum, carcass side 19# transfer drum, carcass side 20# transfer drum, carcass side 19# transfer drum, carcass side 1 #Transfer drum moving guide rail, 2# transfer drum on carcass side, moving guide rail of transfer drum platform on belt side, transfer drum platform on belt side, moving guide rail of 1# transfer drum on belt side, 1# transfer drum on belt side, moving guide rail of 2# transfer drum on belt side, 2# transfer drum on belt side, 1# loading station on carcass side, 2# loading station on carcass side, working station of transfer drum on carcass side, 1# loading station on belt side, 2# loading station on belt side and working station of transfer drum on belt side.

3. The device for producing tires by circulating feeding of semi-finished products of engineering tire building machine according to claim 1 is characterized in that The four groups of material picking and cutting devices include a material picking and cutting device at the 2# feeding station on the carcass side, a material picking and cutting device at the 1# feeding station on the carcass side, a material picking and cutting device at the 2# feeding station on the belt side, and a material picking and cutting device at the 1# feeding station on the belt side.

4. The device for producing tires by circulating feeding of semi-finished products of engineering tire building machine according to claim 1 is characterized in that The semi-finished product material cart and driving device include a sidewall material cart and driving device, a sub-mouth material cart and driving device, an inner liner material cart and driving device, a steel wire reinforcement layer material cart and driving device, a nylon reinforcement layer material cart and driving device, a carcass material cart and driving device, a carcass rubber sheet material cart and driving device, a cushion rubber material cart and driving device, a 1# belt layer material cart and driving device, a 2# belt layer material cart and driving device, a 3# belt layer material cart and driving device, a 4# belt layer material cart and driving device, a rubber sheet material cart and driving device, a tire base material cart and driving device, a 1# tire surface material cart and driving device, and a 2# tire surface material cart and driving device.

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