Auxiliary fixing structure for disassembling waste automobile tire

Abstract

The utility model discloses an auxiliary fixing structure for dismantling waste automobile tires, which relates to the technical field of dismantling of waste automobile tires and comprises a dismantling table, a plurality of symmetrically arranged upright posts are fixedly arranged at the bottom of the dismantling table, and a plurality of strip-shaped holes symmetrically arranged in a surrounding manner are formed in the dismantling table. Positioning stop levers are slidably arranged in the multiple strip-shaped holes in a penetrating mode, connecting blocks are fixedly arranged at the lower ends of the multiple positioning stop levers, a driving positioning mechanism used for driving the positioning stop levers to move is jointly arranged among the multiple connecting blocks, placing grooves are formed in the upper ends of the side walls of the positioning stop levers, and transverse rods are fixedly arranged at the upper ends of the inner walls of the placing grooves; the rod wall of the transverse rod is rotationally sleeved with a pressing plate, a through hole matched with the transverse rod to rotate is formed in the upper end of the interior of the pressing plate, and a through groove is formed in the upper end of the pressing plate. The positioning stop levers can stably abut against the inner wall of a hub according to the size of the space of the hub in the junked tire, the position of the tire is fixed, and the stability in the tire disassembling process is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of dismantling waste automobile tires, in particular to an auxiliary fixing structure for dismantling waste automobile tires. Background Art

[0002] After a car is scrapped, there will be a lot of waste parts, and waste tires are one of the main equipment. Since waste tires are difficult to decompose in the natural environment, long-term stacking not only occupies land resources, but also may become a source of pollution, affecting the ecological environment. At the same time, they may contain heavy metals and other harmful substances. Under the influence of rain, sun and wind, these substances may seep into the soil and groundwater, causing long-term harm to the ecological environment. Therefore, it is necessary to effectively dismantle waste tires and recycle and reuse their components.

[0003] However, the existing method of dismantling waste tires is to manually dismantle the tires. However, manual dismantling has the problem that the tires are not effectively fixed and are prone to shaking, resulting in reduced tire dismantling efficiency and consuming a lot of manual labor. Utility Model Content

[0004] In view of the above-mentioned problems existing in the existing auxiliary fixing structure for dismantling waste automobile tires, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide an auxiliary fixing structure for dismantling waste automobile tires, which solves the problem in the prior art that the tires are not effectively fixed and are prone to shaking during manual dismantling, resulting in reduced tire dismantling efficiency and a large amount of manual labor.

[0006] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0007] An auxiliary fixing structure for dismantling waste automobile tires includes a dismantling platform, a plurality of symmetrically arranged upright posts fixedly provided at the bottom of the dismantling platform, a plurality of strip-shaped holes symmetrically arranged around the platform are opened inside the dismantling platform, a positioning bar is slidably inserted into each of the plurality of strip-shaped holes, a connecting block is fixedly provided at the lower end of each of the plurality of positioning bar, and a driving and positioning mechanism for driving the positioning bar to move is provided between the plurality of connecting blocks;

[0008] A placement groove is provided at the upper end of the side wall of the positioning baffle, a cross bar is fixedly provided at the upper end of the inner wall of the placement groove, a pressure plate is rotatably sleeved on the rod wall of the cross bar, a through hole is provided at the inner upper end of the pressure plate to cooperate with the rotation of the cross bar, a through groove is provided at the upper end of the pressure plate, and a longitudinal clamping mechanism is provided inside the through groove.

[0009] Preferably, the drive positioning mechanism includes a drive screw, which is rotatably arranged at the bottom of the disassembly table, and a moving block is threadedly sleeved on the rod wall, and a push plate is rotatably provided between the outer wall of the moving block and the connecting block through an axle pin.

[0010] Preferably, a rotating block is fixedly provided at the bottom of the driving screw.

[0011] Preferably, the longitudinal clamping mechanism includes a positioning rod, the rod wall of the cross rod is provided with a plurality of slots arranged in a symmetrical manner, the positioning rod is slidably arranged at the upper end of the through slot and inserted into the slot, a pull ring is fixedly provided at the bottom of the positioning rod, and a spring is sleeved on the rod wall of the positioning rod, and the two ends of the spring are respectively fixedly connected to the positioning rod and the inner wall of the through slot.

[0012] Furthermore, both ends of the rod wall of the cross bar are fixed with limit plates, and the two limit plates are arranged on both sides of the pressure plate.

[0013] Preferably, the lower end of the positioning baffle is fixedly sleeved with two baffles, and the two baffles are in contact with and cooperate with the top and bottom of the disassembly platform respectively.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model is provided with a disassembly platform, columns, strip holes, positioning bars, connecting blocks, baffles and drive positioning mechanisms. According to the size of the wheel hub space inside the waste tire, multiple positioning bars can be stably pressed against the inner wall of the wheel hub to fix the position of the tire and ensure stability during the tire disassembly process.

[0016] 2. The utility model is provided with a positioning bar, a placement groove, a cross bar, a pressure plate and a longitudinal pressing mechanism, which can longitudinally press the tire after the position of the tire is fixed, thereby minimizing the tire from jumping during the disassembly process and ensuring the disassembly stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 For the utility model Figure 1 A magnified schematic diagram of part A;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the disassembly platform of the present invention.

[0021] Description of reference numerals:

[0022] 1. Disassembly table; 2. Column; 3. Strip hole; 4. Positioning stop bar; 5. Connecting block; 6. Cross bar; 7. Press plate; 8. Drive screw; 9. Moving block; 10. Push plate; 11. Rotating block; 12. Positioning rod; 13. Slot; 14. Pull ring; 15. Spring; 16. Limit plate; 17. Baffle. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] The embodiment of the utility model discloses an auxiliary fixing structure for dismantling waste automobile tires.

[0025] The utility model provides Figure 1-3 An auxiliary fixing structure for dismantling waste automobile tires shown includes a dismantling table 1, and a plurality of symmetrically arranged columns 2 are fixedly provided at the bottom of the dismantling table 1. A plurality of strip holes 3 are opened inside the dismantling table 1 and are symmetrically arranged around. Positioning bars 4 are slidably penetrated in the plurality of strip holes 3, and the lower end of the positioning bar 4 is fixedly sleeved with two baffles 17, which respectively contact and cooperate with the top and bottom of the dismantling table 1. The lower ends of the plurality of positioning bar 4 are fixed with connecting blocks 5, and a driving positioning mechanism for driving the positioning bar 4 to move is commonly provided between the plurality of connecting blocks 5. The driving positioning mechanism includes a driving screw 8, which is rotatably provided at the bottom of the dismantling table 1, and a moving block 9 is threadedly sleeved on the rod wall. A rotating block 11 is fixedly provided at the bottom of the driving screw 8, and a push plate 10 is rotatably provided between the outer wall of the moving block 9 and the connecting block 5 through an axle pin.

[0026] Before dismantling the waste tire, the waste tire is placed on the top of the dismantling table 1, and multiple positioning bars 4 are inserted into the gap of the tire hub, and then the rotating block 11 is pushed, so that the rotating block 11 drives the driving screw 8 to rotate, and then the driving screw 8 pushes the push plate 10 in cooperation with the rotation of the push plate 10. In this process, since the positioning bars 4 can slide in the strip holes 3 through the cooperation of the baffle 17 and the dismantling table 1, the push plate 10 can push the positioning bars 4 when pushed, so that multiple positioning bars 4 move simultaneously and press against the inner wall of the tire hub to fix the tire. At this time, the operator can quickly dismantle the tire to ensure the efficiency of tire dismantling.

[0027] In order to further improve the stability of waste tires during the dismantling process, Figure 1-2It is shown that a placement groove is provided at the upper end of the side wall of the positioning block rod 4, and a cross bar 6 is fixedly provided at the upper end of the inner wall of the placement groove. A pressure plate 7 is rotatably sleeved on the rod wall of the cross bar 6, and limit plates 16 are fixed at both ends of the rod wall of the cross bar 6. Two limit plates 16 are arranged on both sides of the pressure plate 7. A through hole is provided at the inner upper end of the pressure plate 7 for cooperating with the rotation of the cross bar 6. A through groove is provided at the upper end of the pressure plate 7, and a longitudinal clamping mechanism is provided inside the through groove. The longitudinal clamping mechanism includes a positioning rod 12, and a plurality of slots 13 are symmetrically arranged in a surrounding manner on the rod wall of the cross bar 6. The positioning rod 12 is slidably provided at the upper end of the through groove and inserted into the slot 13. A pull ring 14 is fixedly provided at the bottom of the positioning rod 12, and a spring 15 is sleeved on the rod wall of the positioning rod 12. The two ends of the spring 15 are fixedly connected to the positioning rod 12 and the inner wall of the through groove respectively.

[0028] Before the tire is placed on the top of the disassembly table 1, the pressure plate 7 is located in the placement groove, and the end thereof passes through the positioning bar 4. After the tire is tightened, the pull ring 14 can be pulled to move the positioning bar 12 and pull it out from the slot 13. At this time, the spring 15 is stretched. Thereafter, the pressure plate 7 can be rotated around the cross bar 6 under the support of the two limit plates 16. When the end of the pressure plate 7 contacts the top of the tire after placement, the pull ring 14 is released. Under the elastic force of the spring 15, the positioning bar 12 rebounds quickly and is inserted into the slot 13 to determine the position of the pressure plate 7. At this time, the longitudinal position of the tire is effectively limited, which can effectively avoid the longitudinal jumping of the tire during the disassembly process, thereby further improving the stability of the tire disassembly.

[0029] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An auxiliary fixing structure for dismantling waste automobile tires, comprising a dismantling table (1), characterized in that: The bottom of the disassembling table (1) is fixedly provided with a plurality of symmetrically arranged upright posts (2), the interior of the disassembling table (1) is provided with a plurality of strip-shaped holes (3) arranged symmetrically around each other, a plurality of positioning bars (4) are slidably passed through the plurality of strip-shaped holes (3), a plurality of the positioning bars (4) are fixedly provided with connecting blocks (5) at their lower ends, and a driving and positioning mechanism for driving the positioning bars (4) to move is provided between the plurality of connecting blocks (5); A placement groove is provided at the upper end of the side wall of the positioning blocking rod (4), a cross bar (6) is fixedly provided at the upper end of the inner wall of the placement groove, a pressing plate (7) is rotatably sleeved on the rod wall of the cross bar (6), a through hole for cooperating with the rotation of the cross bar (6) is provided at the upper end of the inner part of the pressing plate (7), a through groove is provided at the upper end of the pressing plate (7), and a longitudinal pressing mechanism is provided inside the through groove.

2. The auxiliary fixing structure for dismantling waste automobile tires according to claim 1, characterized in that: The driving positioning mechanism comprises a driving screw (8), which is rotatably arranged at the bottom of the disassembling platform (1), and a moving block (9) is provided on the screw wall thread sleeve, and a push plate (10) is rotatably provided between the outer wall of the moving block (9) and the connecting block (5) via an axle pin.

3. The auxiliary fixing structure for dismantling waste automobile tires according to claim 2, characterized in that: A rotating block (11) is fixedly provided at the bottom of the driving screw (8).

4. The auxiliary fixing structure for dismantling waste automobile tires according to claim 1, characterized in that: The longitudinal pressing mechanism includes a positioning rod (12), a rod wall of the cross rod (6) is provided with a plurality of slots (13) arranged in a symmetrical manner around the rod, the positioning rod (12) is slidably arranged at the upper end of the through slot and inserted into the slot (13), a pull ring (14) is fixedly provided at the bottom of the positioning rod (12), and a spring (15) is sleeved on the rod wall of the positioning rod (12), and the two ends of the spring (15) are respectively fixedly connected to the positioning rod (12) and the inner wall of the through slot.

5. The auxiliary fixing structure for dismantling waste automobile tires according to claim 1, characterized in that: Limiting plates (16) are fixedly provided at both ends of the rod wall of the cross rod (6), and the two limiting plates (16) are arranged on both sides of the pressing plate (7).

6. The auxiliary fixing structure for dismantling waste automobile tires according to claim 1, characterized in that: The lower end of the positioning baffle (4) is fixedly sleeved with two baffles (17), and the two baffles (17) are in contact with and cooperate with the top and bottom of the disassembly platform (1) respectively.

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