Rubber stripping device for self-repairing tire and method thereof

Abstract

The invention discloses a rubber stripping device for self-repairing tires and a method thereof, and belongs to the technical field of self-repairing tires, the rubber stripping device for self-repairing tires comprises a workbench, a mounting plate is arranged on the workbench, a plurality of supporting rollers are arranged on the mounting plate, and a driving mechanism used for driving the supporting rollers to rotate at the same time is arranged on the mounting plate; a rack is fixedly connected to the workbench, a lifting plate is slidably mounted on the rack, a plurality of pressing rollers are rotatably connected to the lifting plate, an adjusting mechanism used for controlling the lifting plate to ascend and descend is arranged on the rack, a mounting block is fixedly connected to the mounting plate, and a driving motor is arranged on the mounting block. A rubber stripping method for a self-repairing tire comprises the following steps that the tire is placed in a baking oven, and the temperature of the tire is increased to 60 DEG C; the heated tire is taken out and placed on a supporting roller in a rubber stripping device; pressing the tire by using a pressing roller; and the rotating guide roller extends into the tire. The device has the effect of improving the efficiency of removing the gluing layer.

Description

Technical Field

[0001] The present application relates to the technical field of self-repairing tires, and in particular to a rubber stripping device and method for self-repairing tires. Background Art

[0002] Currently, a self-repairing tire is a tire coated with a rubber layer. During the production process of the self-repairing tire, the rubber layer inside the self-repairing tire needs to be tested. When the rubber layer coated inside the self-repairing tire fails the test, the rubber layer inside the self-repairing tire needs to be removed and then re-coated.

[0003] The existing technology for removing the adhesive layer is generally done manually.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: the speed of manually removing the adhesive layer is slow, thereby affecting the efficiency of removing the adhesive layer. Summary of the invention

[0005] In order to improve the efficiency of removing the rubber coating layer, the present application provides a rubber stripping device and method for self-repairing tires.

[0006] In the first aspect, the present application provides a self-repair tire stripping device that adopts the following technical solution: A rubber stripping device for self-repairing tires comprises a workbench, a mounting plate is arranged on the workbench, a plurality of supporting rollers are arranged on the mounting plate, a driving mechanism for driving the plurality of supporting rollers to rotate simultaneously is arranged on the mounting plate, a frame is fixedly connected to the workbench, a lifting plate is slidably mounted on the frame, a plurality of pressing rollers are rotatably connected to the lifting plate, an adjusting mechanism for controlling the lifting and lowering of the lifting plate is arranged on the frame, a mounting block is fixedly connected to the mounting plate, a driving motor is arranged on the mounting block, a rotating guide roller is fixedly connected to the output shaft of the driving motor, a pushing mechanism is arranged on the mounting block, and the pushing mechanism can push the driving motor and the rotating guide roller to move.

[0007] By adopting the above technical scheme, in order to improve the efficiency of cleaning the rubber coating layer, when cleaning the rubber coating layer, first place the tire on the support roller, then use the adjustment mechanism to adjust the height of the lifting plate, when the pressing roller abuts against the tire, use multiple pressing rollers and multiple support rollers to fix the tire, then start the pushing mechanism, extend the rotating guide roller into the tire, and then manually pull out the rubber coating layer, wrap the rubber coating layer around the rotating guide roller, start the drive motor to rotate the rotating guide roller, and at the same time, use the drive mechanism to rotate the support roller, so that a certain differential speed is maintained between the rotating guide roller and the tire, so that the rubber coating layer on the tire is wrapped around the rotating guide roller, thereby removing the rubber coating layer on the tire.

[0008] Preferably, the driving mechanism includes a servo motor and a plurality of support blocks, the servo motor is fixedly connected to the mounting plate, the plurality of support blocks are fixedly connected to the mounting plate, and the support blocks correspond to the support rollers one by one, one end portion of each of the support rollers is fixedly connected to a rotating shaft, the rotating shaft is rotatably connected to the support block, and the rotating shaft passes through the support block, each of the rotating shafts is sleeved with a synchronous belt, and the output shaft of the servo motor is against the synchronous belt.

[0009] By adopting the above technical solution, when the support roller is started to rotate, the servo motor is started to move the synchronous belt, and the movement of the synchronous belt causes the rotating shaft to rotate, thereby enabling the support roller to rotate.

[0010] Preferably, the pushing mechanism comprises a cylinder, the cylinder is fixedly connected to the mounting block, and the push rod on the cylinder is fixedly connected to the driving motor.

[0011] By adopting the above technical solution, the cylinder is started to push the drive motor and the rotating guide roller to move, so that the rotating guide roller can be moved into the tire, thereby facilitating the rubber coating layer on the tire to be wound around the rotating guide roller.

[0012] Preferably, the adjustment mechanism includes a lifting motor, a back plate, a threaded rod and a sliding block, the back plate is fixedly connected to the frame, the frame is fixedly connected with a fixed block, the lifting motor is fixedly connected to the frame, one end of the threaded rod is fixedly connected to the output shaft of the lifting motor, the other end of the threaded rod is rotatably connected to the fixed block, the sliding block is fixedly connected to the lifting plate, a sliding groove is provided on the back plate, the sliding block is slidably connected to the inner wall of the sliding groove, the threaded rod is threadably matched with the sliding block, and the threaded rod passes through the sliding block.

[0013] By adopting the above technical solution, after the tire is placed on the supporting roller, the lifting motor is started to rotate the threaded rod, which drives the sliding block and the lifting plate to move, and the movement of the lifting plate drives the pressing roller to move. When the pressing roller is close to the tire, the lifting motor is turned off to fix the tire.

[0014] Preferably, a plurality of rotating seats are fixedly connected to the lifting plate, and an auxiliary roller is rotatably connected to each of the rotating seats.

[0015] By adopting the above technical solution, the auxiliary roller is used to abut against the tire, thereby improving the stability of the tire during rotation.

[0016] Preferably, the frame is also provided with a plurality of guide assemblies, the guide assemblies comprising a sliding rod and a sliding block, the sliding rod being fixedly connected to the frame, the sliding block being fixedly connected to the lifting plate, a sliding hole being provided on the sliding block, and the sliding rod being slidably connected to the inner wall of the sliding hole.

[0017] By adopting the above technical solution, after the lifting plate moves, the movement of the lifting plate drives the sliding block to slide along the sliding rod, thereby improving the stability of the lifting plate during the movement.

[0018] Preferably, each of the supporting rollers and each of the pressing rollers is fixedly connected with a blocking ring.

[0019] By adopting the above technical solution and utilizing the blocking ring, the possibility of the tire falling off from between the supporting roller and the pressing roller is reduced.

[0020] Preferably, a lifting mechanism is provided on the workbench, and the lifting mechanism includes a rotating motor, a worm, a turbine and a guide member. The workbench is provided with a guide member, and the mounting plate moves along the guide member. The rotating motor is fixedly connected to the workbench, and the worm is fixedly connected to the output shaft of the rotating motor. A rotating shaft is rotatably connected to the workbench, and the turbine is fixedly connected to the outer peripheral surface of the rotating shaft. The turbine is meshed with the worm, and a screw is coaxially fixed to the rotating shaft. The screw is threadedly matched with the mounting plate, and the screw passes through the mounting plate.

[0021] By adopting the above technical solution, in order to facilitate workers of different heights to place the tire on the workbench, before placing the tire on the support roller, first start the rotating motor to drive the worm to rotate, the rotation of the worm drives the turbine and the rotating shaft to rotate, thereby causing the lead screw to rotate, the rotation of the lead screw causes the mounting plate to move, and the movement of the mounting plate drives the support roller to move. After the height of the support roller is adjusted to a height that is convenient for the worker to place the tire, turn off the rotating motor, and then complete the adjustment of the support roller height, thereby achieving the purpose of facilitating the worker to place the tire on the support roller.

[0022] Preferably, the guide member includes a plurality of placement blocks, and the plurality of placement blocks are fixedly connected to the mounting plate. Each of the placement blocks is fixedly connected to a guide rod, and each of the guide rods is passed through the mounting plate.

[0023] By adopting the above technical solution, the mounting plate moves along the multiple guide rods, thereby improving the stability of the mounting plate during the movement.

[0024] In a second aspect, the present application provides a self-repair tire stripping method that adopts the following technical solution.

[0025] A self-repairing tire stripping method comprises the following steps: S1. Place the tire in a baking oven and heat the tire to 60 degrees; S2, taking out the heated tire and placing it on the support roller in the rubber stripping device; S3, using a pressing roller to press the tire; S4, extending the rotating guide roller into the tire; S5, manually pulling out the rubber coating layer and winding the rubber coating layer on the rotating guide roller; S6. Rotate the supporting roller and the rotating guide roller.

[0026] By adopting the technical solution, it is convenient to clean the rubber coating layer on the tire.

[0027] In summary, the present application includes at least one of the following beneficial technical effects: 1. In order to improve the efficiency of cleaning the rubber coating layer, when cleaning the rubber coating layer, first place the tire on the support roller, then use the adjustment mechanism to adjust the height of the lifting plate, when the pressing roller abuts against the tire, use multiple pressing rollers and multiple support rollers to fix the tire, then start the pushing mechanism, extend the rotating guide roller into the tire, and then manually pull out the rubber coating layer, wind the rubber coating layer on the rotating guide roller, start the driving motor to rotate the rotating guide roller, and at the same time, use the driving mechanism to rotate the support roller, so that a certain differential speed is maintained between the rotating guide roller and the tire, so that the rubber coating layer on the tire is wound around the rotating guide roller, so that the rubber coating layer on the tire can be removed; 2. After the tire is placed on the support roller, start the lifting motor to rotate the threaded rod, which drives the sliding block and the lifting plate to move, and the lifting plate moves to drive the pressing roller to move. When the pressing roller is close to the tire, turn off the lifting motor to fix the tire, thereby reducing the possibility of the tire falling off the support roller; 3. In order to facilitate workers of different heights, the tire is placed on the workbench. Before placing the tire on the support roller, the rotating motor is started to drive the worm to rotate. The rotation of the worm drives the turbine and the rotating shaft to rotate, thereby causing the lead screw to rotate. The rotation of the lead screw causes the mounting plate to move. The movement of the mounting plate drives the support roller to move. After the height of the support roller is adjusted to a height that is convenient for the worker to place the tire, the rotating motor is turned off to complete the adjustment of the support roller height, thereby achieving the purpose of making it convenient for the worker to place the tire on the support roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application.

[0029] Figure 2 It is a structural schematic diagram of the present application highlighting the regulating mechanism.

[0030] Figure 3 It is a structural schematic diagram of the present application highlighting the pushing mechanism and the lifting mechanism.

[0031] Figure numerals: 1, workbench; 11, mounting plate; 12, support roller; 13, frame; 14, lifting plate; 15, pressing roller; 16, mounting block; 17, rotating guide roller; 18, blocking ring; 19, driving motor; 2, driving mechanism; 21, servo motor; 22, support block; 23, rotating shaft; 24, synchronous belt; 3, pushing mechanism; 31, cylinder; 32, rotating seat; 33, auxiliary roller; 4, adjusting mechanism Structure; 41. Lifting motor; 42. Back plate; 421. Sliding groove; 43. Threaded rod; 44. Sliding block; 45. Fixed block; 46. Guide assembly; 47. Sliding rod; 48. Sliding block; 481. Sliding hole; 5. Lifting mechanism; 51. Rotating motor; 52. Worm; 53. Turbine; 54. Guide; 55. Placement block; 56. Guide rod; 57. Anti-dropping block; 58. Rotating shaft; 59. Screw. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-3 This application is described in further detail.

[0033] The present application discloses a self-repairing tire stripping device and method. Figure 1 and Figure 2 A self-repair tire rubber stripping device includes a workbench 1, a mounting plate 11 is slidably mounted on the workbench 1, a lifting mechanism 5 for adjusting the height of the mounting plate 11 is provided on the workbench 1, a supporting roller 12 is provided on the mounting plate 11, the supporting rollers 12 have two, the mounting plate 11 is provided with a driving mechanism 2 for driving the two supporting rollers 12 to rotate simultaneously, a frame 13 is fixedly connected to the workbench 1, a lifting plate 14 is slidably mounted on the frame 13, a pressing roller 15 is rotatably connected to the lifting plate 14, the pressing rollers 15 have two, and the frame 13 is provided with a driving mechanism 2 for controlling An adjusting mechanism 4 for lifting and lowering the lifting plate 14, a mounting block 16 is fixedly connected to the mounting plate 11, a driving motor 19 is arranged on the mounting block 16, a rotating guide roller 17 is fixedly connected to the output shaft of the driving motor 19, a pushing mechanism 3 is arranged on the mounting block 16, the pushing mechanism 3 can push the driving motor 19 and the rotating guide roller 17 to move, and a blocking ring 18 is fixedly connected to the outer peripheral surface of each supporting roller 12 and each pressing roller 15. The blocking ring 18 is used to reduce the possibility of the tire falling off from the middle of the pressing roller 15 and the supporting roller 12 after the tire is fixed.

[0034] Reference Figure 2The driving mechanism 2 includes a servo motor 21 and two support blocks 22. The servo motor 21 is fixedly connected to the mounting plate 11. The two support blocks 22 are fixedly connected to the mounting plate 11, and the support blocks 22 correspond to the support rollers 12 one by one. One end of each support roller 12 is fixedly connected to a rotating shaft 23. The rotating shaft 23 is rotatably connected to the support block 22 through a bearing sleeve, and the rotating shaft 23 passes through the support block 22. Each rotating shaft 23 is sleeved with a synchronous belt 24, and the output shaft of the servo motor 21 is against the synchronous belt 24.

[0035] The pushing mechanism 3 includes a cylinder 31 , which is fixedly connected to the mounting block 16 , and a push rod on the cylinder 31 is fixedly connected to the driving motor 19 .

[0036] Reference Figure 3 The adjusting mechanism 4 includes a lifting motor 41, a back plate 42, a threaded rod 43, a sliding block 44 and two sets of guide components 46. The back plate 42 is fixedly connected to the frame 13, and a fixing block 45 is fixedly connected to the frame 13. The lifting motor 41 is fixedly connected to the frame 13. The lifting motor 41 can be a brake motor. When the lifting motor 41 is closed, the possibility of the threaded rod 43 rotating is reduced. One end of the threaded rod 43 is fixedly connected to the output shaft of the lifting motor 41, and the other end of the threaded rod 43 is rotatably connected to the fixing block 45. The sliding block 44 is fixedly connected to the lifting plate 14. A sliding groove 421 is opened on the back plate 42. The sliding block 44 slides in contact with the inner side wall of the sliding groove 421. The threaded rod 43 is threadedly matched with the sliding block 44, and the threaded rod 43 passes through the sliding block 44.

[0037] The lifting plate 14 is fixedly connected with a rotating seat 32, and there are two rotating seats 32. An auxiliary roller 33 is rotatably connected to each rotating seat 32. During the rotation of the tire, the auxiliary roller 33 is used to abut against the tire, thereby improving the stability of the tire during rotation.

[0038] The guide assembly 46 includes a sliding rod 47 and a sliding block 48. The sliding rod 47 is fixedly connected to the frame 13, and the sliding block 48 is fixedly connected to the lifting plate 14. The sliding block 48 is provided with a sliding hole 481, and the sliding rod 47 slides against the inner wall of the sliding hole 481.

[0039] Reference Figure 2The lifting mechanism 5 includes a rotating motor 51, a worm 52, a turbine 53 and a guide rod 56. A guide member 54 is installed on the workbench 1. The guide member 54 includes four placement blocks 55. The four placement blocks 55 are fixedly connected to the mounting plate 11. The top of each placement block 55 is fixedly connected to a guide rod 56. Each guide rod 56 is penetrated on the mounting plate 11. The top of each guide rod 56 is fixedly connected to an anti-falling block 57. The anti-falling block 57 reduces the possibility of the mounting plate 11 falling off the guide rod 56. The rotating motor 51 is fixedly connected to the workbench 1, and the worm 52 is fixedly connected to the output of the rotating motor 51. On the output shaft, a rotating shaft 58 is rotatably connected to the workbench 1, and the turbine 53 is fixedly connected to the outer circumferential surface of the rotating shaft 58. The turbine 53 is meshed with the worm 52, and a screw 59 is coaxially fixed to the rotating shaft 58. The screw 59 is threadedly matched with the mounting plate 11, and the screw 59 passes through the mounting plate 11. When the height of the mounting plate 11 needs to be adjusted, the rotating motor 51 is used to drive the worm 52 to rotate, thereby rotating the turbine 53. The rotation of the turbine 53 drives the rotating shaft 58 and the screw 59 to rotate. Since the screw 59 is threadedly matched with the mounting plate 11, the rotation of the screw 59 causes the mounting plate 11 to move, and then the height of the mounting plate 11 can be adjusted.

[0040] In order to improve the efficiency of cleaning the rubber coating, when cleaning the rubber coating, first place the tire on the support roller 12, then start the lifting motor 41, drive the threaded rod 43 to rotate, the threaded rod 43 rotates to drive the sliding block 44 and the lifting plate 14 to move, so that the height of the pressing roller 15 can be adjusted, when the pressing roller 15 abuts against the tire, the tire is limited, and then the cylinder 31 is started to push the drive motor 19 and the rotating guide roller 17 to move, when the rotating guide roller 17 extends into the tire, the cylinder 31 is closed, and the tire is manually lifted. The rubber coating layer is pulled out and wound around the rotating guide roller 17, and then the drive motor 19 is started to rotate the rotating guide roller 17. At the same time, the servo motor 21 is started to drive the synchronous belt 24 to rotate, thereby rotating the rotating shaft 23, and then driving the support roller 12 to rotate, so that a certain differential speed is maintained between the rotating guide roller 17 and the tire, so that the rubber coating layer on the tire is wound around the rotating guide roller 17. After all the rubber coating layers on the tire are wound around the rotating guide roller 17, the rubber coating layer on the tire can be removed.

[0041] The implementation principle of the self-repairing tire rubber stripping device of the embodiment of the present application is: the tire is placed on the support roller 12, and then the height of the pressing roller 15 is adjusted by using the adjustment mechanism 4 so that the pressing roller 15 presses the tire tightly, and then the pushing mechanism 3 is used to make the rotating guide roller 17 extend into the tire, and the motor and the driving mechanism 2 are started to clean the rubber layer on the tire.

[0042] A self-repairing tire stripping method comprises the following steps: S1. Place the tire in a baking oven and heat the tire to 60 degrees; S2, taking out the heated tire and placing it on the support roller 12 in the rubber stripping device; S3, using the pressing roller 15 to press the tire; S4, extending the rotating guide roller 17 into the tire; S5, manually pulling out the rubber coating layer, and winding the rubber coating layer on the rotating guide roller 17; S6. The support roller 12 and the rotating guide roller 17 are rotated.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A self-repair tire stripping device, comprising a workbench (1), characterized in that: The workbench (1) is provided with a mounting plate (11), a plurality of supporting rollers (12) are provided on the mounting plate (11), a driving mechanism (2) for driving the plurality of supporting rollers (12) to rotate simultaneously is provided on the mounting plate (11), a frame (13) is fixedly connected to the workbench (1), a lifting plate (14) is slidably mounted on the frame (13), a plurality of pressing rollers (15) are rotatably connected to the lifting plate (14), an adjusting mechanism (4) for controlling the lifting and lowering of the lifting plate (14) is provided on the frame (13), a mounting block (16) is fixedly connected to the mounting plate (11), a driving motor (19) is provided on the mounting block (16), a rotating guide roller (17) is fixedly connected to the output shaft of the driving motor (19), and a pushing mechanism (3) is provided on the mounting block (16), and the pushing mechanism (3) can push the driving motor (19) and the rotating guide roller (17) to move.

2. The self-repairing tire stripping device according to claim 1, characterized in that: The driving mechanism (2) comprises a servo motor (21) and a plurality of support blocks (22); the servo motor (21) is fixedly connected to the mounting plate (11); the plurality of support blocks (22) are fixedly connected to the mounting plate (11); the support blocks (22) correspond to the support rollers (12) one by one; one end of each support roller (12) is fixedly connected to a rotating shaft (23); the rotating shaft (23) is rotatably connected to the support block (22); the rotating shaft (23) passes through the support block (22); each rotating shaft (23) is sleeved with a synchronous belt (24); the output shaft of the servo motor (21) abuts against the synchronous belt (24).

3. The self-repairing tire stripping device according to claim 1, characterized in that: The pushing mechanism (3) comprises a cylinder (31), the cylinder (31) is fixedly connected to the mounting block (16), and the push rod on the cylinder (31) is fixedly connected to the driving motor (19).

4. The self-repairing tire stripping device according to claim 1, characterized in that: The adjusting mechanism (4) comprises a lifting motor (41), a back plate (42), a threaded rod (43) and a sliding block (44); the back plate (42) is fixedly connected to the frame (13); a fixing block (45) is fixedly connected to the frame (13); the lifting motor (41) is fixedly connected to the frame (13); one end of the threaded rod (43) is fixedly connected to the output shaft of the lifting motor (41); the other end of the threaded rod (43) is rotatably connected to the fixing block (45); the sliding block (44) is fixedly connected to the lifting plate (14); a sliding groove (421) is provided on the back plate (42); the sliding block (44) is slidably connected to the inner wall of the sliding groove (421); the threaded rod (43) is threadedly matched with the sliding block (44); and the threaded rod (43) passes through the sliding block (44).

5. The self-repairing tire stripping device according to claim 1, characterized in that: A plurality of rotating seats (32) are fixedly connected to the lifting plate (14), and each rotating seat (32) is rotatably connected to an auxiliary roller (33).

6. The self-repairing tire stripping device according to claim 1, characterized in that: The frame (13) is also provided with a plurality of guide assemblies (46), the guide assemblies (46) comprising a sliding rod (47) and a sliding block (48), the sliding rod (47) being fixedly connected to the frame (13), the sliding block (48) being fixedly connected to the lifting plate (14), the sliding block (48) being provided with a sliding hole (481), the sliding rod (47) being slidably connected to the inner wall of the sliding hole (481).

7. The self-repairing tire stripping device according to claim 1, characterized in that: A blocking ring (18) is fixedly connected to each of the supporting rollers (12) and each of the pressing rollers (15).

8. The self-repairing tire stripping device according to claim 1, characterized in that: The workbench (1) is provided with a lifting mechanism (5), and the lifting mechanism (5) comprises a rotating motor (51), a worm (52), a turbine (53) and a guide member (54). The workbench (1) is provided with a guide member (54), and the mounting plate (11) moves along the guide member (54). The rotating motor (51) is fixedly connected to the workbench (1), and the worm (52) is fixedly connected to the output shaft of the rotating motor (51). A rotating shaft (58) is rotatably connected to the workbench (1), and the turbine (53) is fixedly connected to the outer peripheral surface of the rotating shaft (58). The turbine (53) is meshed with the worm (52). A screw rod (59) is coaxially fixed to the rotating shaft (58), and the screw rod (59) is threadedly matched with the mounting plate (11), and the screw rod (59) passes through the mounting plate (11).

9. The self-repairing tire stripping device according to claim 8, characterized in that: The guide member (54) comprises a plurality of placement blocks (55), each of the placement blocks (55) being fixedly connected to the mounting plate (11), each of the placement blocks (55) being fixedly connected to a guide rod (56), and each of the guide rods (56) being passed through the mounting plate (11).

10. A self-repairing tire stripping method, using a self-repairing tire stripping device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. Place the tire in a baking oven and heat the tire to 60 degrees; S2, taking out the heated tire and placing it on the support roller (12) in the rubber stripping device; S3, using a pressing roller (15) to press the tire; S4, extending the rotating guide roller (17) into the interior of the tire; S5, manually pulling out the rubber coating layer, and winding the rubber coating layer on the rotating guide roller (17); S6. The supporting roller (12) and the rotating guide roller (17) are rotated.

Images