Recovery device for automobile tires

Abstract

The utility model relates to the technical field of tire recycling, and discloses an automobile tire recycling device which comprises a fixing mechanism, the fixing mechanism is composed of a middle shaft, a rotating wheel, a support, a main gear, a gear, a limiting plate, a supporting foot plate, a bolt, an external thread and an internal thread, the middle shaft penetrates through a baffle and is fixedly connected to the axis of a first motor, and the rotating wheel is rotationally connected to the middle shaft in a sleeving mode; when the machine works normally, the tire is connected to the fixing mechanism in a sleeving mode, the rotating wheel is rotated anticlockwise in the direction facing the section of the fixing mechanism and the baffle, the gear and the short rod are driven to rotate anticlockwise, the transverse rod and the long rod swing anticlockwise, the fins are embedded into the inner edge of the tire, and fixing is completed; the unfolded supporting foot plates can block a tire and prevent the tire from falling off from a machine, so that the tire can be well fixed at all angles during operation, the stability of the working process is ensured, and the accuracy of steel wire ring separation and the consistency of multiple times of operation are greatly improved.

Description

Technical Field

[0001] The present utility model relates to the technical field of tire recycling, and more specifically, to a recycling device for automobile tires. Background Art

[0002] With the gradual improvement of people's living standards and the rapid development of the logistics industry, the number of automobiles in China has been increasing year by year. The increase in the number of vehicles has driven economic development while also bringing more waste tires. There are multiple options for recycling waste tires. Usually, the steel wire collar inside the tire needs to be removed first and then the tire is crushed, and then made into other forms of rubber products. The existing method of extracting the steel wire ring is to fix the tire in an extraction machine, and then insert a rigid hook into the inner edge of the tire, and forcibly remove the steel wire ring through repeated pulling. This solution still has deficiencies.

[0003] First, the tire fixing method of this machine is very unstable, and the pulling force is relatively large, with the risk of flying and hurting people. Secondly, the steel wire rings taken out in this way are usually severely deformed and cannot be directly applied, and need to be remelted and cast again, consuming resources. Therefore, there is an urgent need in the industry for a technical solution that can solve the above technical problems. Content of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the present utility model provides a recycling device for automobile tires, which has the advantages of high stability, firm clamping, and complete separation.

[0005] To achieve the above object, the present utility model provides the following technical solution: A recycling device for automobile tires, comprising:

[0006] A baffle, which is fixed to the lower part of the whole device;

[0007] A first motor, which is fixedly connected to the upper part of the baffle;

[0008] A cutting mechanism, which is fixedly connected to the upper end of the baffle;

[0009] A fixing mechanism, which is composed of a central shaft, a runner, a bracket, a main gear, a gear, a limiting plate, a supporting foot plate, bolts, external threads, and internal threads. The central shaft penetrates the baffle and is fixedly connected to the axis of the first motor. The runner is rotatably sleeved on the central shaft. An external thread is provided at the connection between the middle part of the central shaft and the runner, and an internal thread is provided at the corresponding position of the runner. The main gear is fixedly sleeved on the middle part of the central shaft and is movably sleeved in the runner. The limiting plate is fixedly sleeved on the central shaft and is fixedly connected to the right side of the main gear. The bracket is partially sleeved in the runner. The gear is fixedly sleeved on the bracket and meshes with the main gear. The supporting foot plate is fixedly connected to the bracket by two bolts.

[0010] As a preferred technical solution of the present utility model, the cutting mechanism includes a housing, a first slot, a blade, a second motor, a moving plate, a chute, a slider, a spring, a threaded rod, and a second slot. The housing is fixedly connected to the upper end of the baffle, and a first slot is opened on the left side of the housing. The second motor is fixedly connected to the upper part of the right side of the housing. The threaded rod passes through the right side of the housing and is fixedly connected to the axis of the second motor. The upper part of the moving plate is threadedly sleeved on the threaded rod and is movably sleeved on the inner wall of the housing. A chute is opened inside the lower side of the moving plate, and a second slot is opened on the left side of the chute. The slider is movably sleeved in the chute. The lower end of the spring is fixedly connected to the bottom of the chute, and the upper end is fixedly connected to the bottom end of the slider. One end of the blade is fixedly connected to the slider.

[0011] As a preferred technical solution of the present utility model, the bracket includes a short rod, a cross rod, a long rod, and fins. The short rod is movably sleeved in the runner. One end of the cross rod is fixedly connected to the middle of the short rod, and the other end is fixedly connected to the middle of the long rod. The fins are fixedly connected to the side of the long rod.

[0012] As a preferred technical solution of the present utility model, there are eight groups of the brackets and the supporting foot plates, which are evenly arranged in the circumferential direction of the runner.

[0013] As a preferred technical solution of the present utility model, the blade is placed with a fixed inclination, and its end far from the housing is a pointed head.

[0014] As a preferred technical solution of the present utility model, the positions of the second slot and the first slot correspond to each other, and its width is smaller than the width of the slider and larger than the lateral effective width of the blade.

[0015] As a preferred technical solution of the present utility model, the external thread and the internal thread both advance in a counterclockwise spiral when observed from the direction of the cross-section facing the central axis.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. Through the setting of the claw-type fixing mechanism in the present utility model, when the machine is working normally, the tire is sleeved on the fixing mechanism, and then the runner is rotated counterclockwise in the direction of the cross-section facing the fixing mechanism and the baffle. The runner and the main gear rotate relatively, driving the gear and the short rod to rotate counterclockwise, causing the cross rod and the long rod to swing counterclockwise, and the overall claw-shaped fixing mechanism opens. The fins are embedded into the inner edge of the tire to complete the fixation. When the equipment starts to operate, the first motor drives the central axis to rotate clockwise, which has the opposite movement direction to the runner. Therefore, the fixing mechanism will be further locked and fixed with the rotation of the central axis. If the tire undergoes an axial displacement relative to the fixing mechanism, the opened supporting foot plates can block the tire to prevent it from falling off the machine, which well realizes the fixation of the tire at various angles during operation, ensures the stability of the working process, and greatly improves the accuracy of bead separation and the consistency of multiple operations.

[0018] 2. Through the setting of the cutting mechanism, after the tire is fixed, the second motor is started to drive the threaded rod to rotate, pushing the moving plate to move leftward, so that the blade is inserted into the outer side of the steel wire ring in the tire until the blade completely penetrates the tire. Then the second motor is turned off. At this time, the first motor is turned on, and the fixing mechanism starts to drive the tire to rotate clockwise. The inclined blade starts to move downward under the action of the tire, driving the slider to move downward and compressing the spring. When the blade moves downward until it touches the steel wire ring and can no longer move, after the tire rotates one more circle, the steel wire ring is completely cut off intact. After loosening the fixing mechanism, the tire and the steel wire ring are removed. The blade and the slider return to their original positions under the elastic force of the spring. The second motor is started in the reverse direction, and the blade contracts back into the shell with the moving plate, completing one operation. This ensures the high integrity of the separation of the steel wire ring, enabling it to be completely separated from the tire without any deformation, facilitating its application in other fields for different purposes, omitting the step of recasting after non-destructive deformation, and saving energy. Description of the Drawings

[0019] Figure 1 is the structural schematic diagram of the present utility model;

[0020] Figure 2 is the side view structural schematic diagram of the present utility model;

[0021] Figure 3 is the sectional view structural schematic diagram of the present utility model;

[0022] Figure 4 is the structural schematic diagram of the fixing mechanism of the present utility model;

[0023] Figure 5 is the structural schematic diagram of the bracket of the present utility model;

[0024] Figure 6 is Figure 1 the enlarged view at A in

[0025] Figure 7 is Figure 4 the enlarged view at B in

[0026] In the figure: 1. Shell; 2. Baffle; 3. First motor; 4. Slot 1; 5. Blade; 6. Runner; 7. Bracket; 8. Second motor; 9. Central axis; 10. External thread; 11. Moving plate; 12. Slide groove; 13. Slider; 14. Spring; 15. Short rod; 16. Cross bar; 17. Long rod; 18. Fin; 19. Gear; 20. Main gear; 21. Limit plate; 22. Support foot plate; 23. Bolt; 24. Threaded rod; 25. Internal thread; 26. Slot 2. Detailed Implementation Manner

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] As Figures 1 to 7 shown, the present utility model provides a recycling device for automobile tires, including:

[0029] A baffle 2, which is fixed to the lower part of the overall device;

[0030] A first motor 3, which is fixedly connected to the upper part of the baffle 2;

[0031] A cutting mechanism, which is integrally fixedly connected to the upper end of the baffle 2;

[0032] A fixing mechanism, which is composed of a central shaft 9, a runner 6, a bracket 7, a main gear 20, a gear 19, a limiting plate 21, a supporting foot plate 22, bolts 23, an external thread 10 and an internal thread 25. The central shaft 9 penetrates through the baffle 2 and is fixedly connected to the axis of the first motor 3. The runner 6 is rotatably sleeved on the central shaft 9. An external thread 10 is provided at the connection between the middle part of the central shaft 9 and the runner 6. An internal thread 25 is provided at the corresponding position of the runner 6. The main gear 20 is fixedly sleeved on the middle part of the central shaft 9 and is movably sleeved in the runner 6. The limiting plate 21 is fixedly sleeved on the central shaft 9 and is fixedly connected to the right side of the main gear 20. Part of the bracket 7 is sleeved in the runner 6. The gear 19 is fixedly sleeved on the bracket 7 and meshes with the main gear 20. The supporting foot plate 22 is fixedly connected to the bracket 7 by two bolts 23. The bracket includes a short rod 15, a cross rod 16, a long rod 17 and fins 18. The short rod 15 is movably sleeved in the runner 6. One end of the cross rod 16 is fixedly connected to the middle part of the short rod 15, and the other end is fixedly connected to the middle part of the long rod 17. The fins 18 are fixedly connected to the side of the long rod 17. And there are eight groups of the bracket 7 and the supporting foot plate 22, which are evenly arranged in the circumferential direction of the runner 6. The external thread 10 and the internal thread 25 both advance in a counterclockwise spiral direction when observed from the direction of the cross section facing the central shaft 9.

[0033] Through the setting of the fixing mechanism, when the machine is working properly, the tire is sleeved onto the fixing mechanism, and then the runner 6 is rotated counterclockwise in the direction facing the cross-section of the fixing mechanism and the baffle. The runner 6 and the main gear 20 rotate relative to each other, driving the gear 19 and the short rod 15 to rotate counterclockwise, causing the cross bar 16 and the long rod 17 to swing counterclockwise, and the claw-shaped fixing mechanism to open as a whole. The fin 18 is embedded into the inner edge of the tire to complete the fixation. When the equipment starts to operate, the first motor 3 drives the central shaft 9 to rotate clockwise, which has the opposite direction of movement to the runner 6. Therefore, the fixing mechanism will be further locked and fixed as the central shaft 9 rotates. If the tire undergoes an axial displacement relative to the fixing mechanism, the opened support foot plate 22 can block the tire to prevent it from falling off the machine.

[0034] Among them, the cutting mechanism includes a housing 1, a first slot 4, a blade 5, a second motor 8, a moving plate 11, a chute 12, a slider 13, a spring 14, a threaded rod 24 and a second slot 26. The housing 1 is fixedly connected to the upper end of the baffle 2, and a first slot 4 is opened on the left side of the housing 1. The second motor 8 is fixedly connected to the upper part of the right side of the housing 1. The threaded rod 24 passes through the right side of the housing 1 and is fixedly connected to the axis of the second motor 8. The upper part of the moving plate 11 is threadedly sleeved on the threaded rod 24 and is movably sleeved on the inner wall of the housing 1. A chute 12 is opened inside the lower side of the moving plate 11, and a second slot 26 is opened on the left side of the chute 12. The slider 13 is movably sleeved in the chute 12. The lower end of the spring 14 is fixedly connected to the bottom of the chute 12, and the upper end is fixedly connected to the bottom end of the slider 13. One end of the blade 5 is fixedly connected to the slider 13. The blade 5 is fixedly placed at an angle of 45 degrees, and its end far from the housing 1 is a pointed head. The positions of the second slot 26 and the first slot 4 correspond to each other, and its width is smaller than the width of the slider 13 and larger than the lateral effective width of the blade 5.

[0035] Through the setting of the cutting mechanism, after the tire is fixed, the second motor 8 is started, driving the threaded rod 24 to rotate, pushing the moving plate 11 to move leftward, and then inserting the blade 5 into the outside of the steel wire ring in the tire until the blade 5 completely penetrates the tire. The second motor 8 is turned off. At this time, the first motor 3 is turned on, and the fixing mechanism starts to drive the tire to rotate clockwise. The inclined blade 5 starts to move downward under the action of the tire, driving the slider 13 to move downward and compressing the spring 14. When the blade 5 moves downward until it touches the steel wire ring and can no longer move, after the tire rotates one more circle, the steel wire ring is completely cut off. After loosening the fixing mechanism, the tire and the steel wire ring are taken off. The blade 5 and the slider 13 return to their original positions under the elastic force of the spring 14. The second motor 8 is started in the reverse direction, and the blade 5 retracts into the housing 1 with the moving plate 11, completing one operation.

[0036] The working principle of this utility model:

[0037] When the machine is working properly, the tire is sleeved onto the fixing mechanism. Then, in the direction facing the cross-section of the fixing mechanism and the baffle, the runner 6 is rotated counterclockwise. The runner 6 and the main gear 20 rotate relative to each other, driving the gear 19 and the short rod 15 to rotate counterclockwise, causing the cross bar 16 and the long rod 17 to swing counterclockwise. The claw-shaped fixing mechanism opens as a whole, and the fin 18 is inserted into the inner edge of the tire to complete the fixation. After the equipment starts running, the first motor 3 drives the central shaft 9 to rotate clockwise, which has the opposite direction of movement to the runner 6. Therefore, the fixing mechanism will be further locked and fixed as the central shaft 9 rotates. If the tire undergoes an axial displacement relative to the fixing mechanism, the opened support foot plate 22 can block the tire to prevent it from falling off the machine.

[0038] After the tire is fixed, the second motor 8 is started, driving the threaded rod 24 to rotate, pushing the moving plate 11 to move leftward, and then inserting the blade 5 into the outside of the steel wire ring in the tire until the blade 5 completely penetrates the tire. The second motor 8 is turned off. At this time, the first motor 3 is turned on, and the fixing mechanism starts to drive the tire to rotate clockwise. The inclined blade 5 starts to move downward under the action of the tire, driving the slider 13 to move downward and compressing the spring 14. When the blade 5 moves downward until it touches the steel wire ring and can no longer move, after the tire rotates one more circle, the steel wire ring is completely cut off. After loosening the fixing mechanism, the tire and the steel wire ring are removed. The blade 5 and the slider 13 return to their original positions under the elastic force of the spring 14. The second motor 8 is started in the reverse direction, and the blade 5 retracts into the housing 1 with the moving plate 11, completing one operation.

[0039] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0040] Although the embodiments of the present utility have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility. The scope of the present utility is defined by the appended claims and their equivalents.

Claims

1. A recycling device for automobile tires, characterized in that: include: A baffle (2), wherein the baffle (2) is fixed to the lower part of the entire device; Motor 1 (3), wherein the motor 1 (3) is fixedly connected to the upper part of the baffle (2); A cutting mechanism, which is integrally fixedly connected to the upper end of the baffle (2); The fixing mechanism is composed of a central axis (9), a rotating wheel (6), a bracket (7), a main gear (20), a gear (19), a limit plate (21), a supporting foot plate (22), a bolt (23), an external thread (10) and an internal thread (25), wherein the central axis (9) passes through the baffle (2) and is fixedly connected to the axis of the motor 1 (3), the rotating wheel (6) is rotatably sleeved on the central axis (9), the middle part of the central axis (9) and the rotating wheel (6) are connected at a position where an external thread (10) is provided, and the rotating wheel (6) is opposite to the central axis (9). An internal thread (25) is provided at the corresponding position, the main gear (20) is fixedly sleeved in the middle of the central shaft (9) and movably sleeved in the rotating wheel (6), the limit plate (21) is fixedly sleeved on the central shaft (9) and fixedly connected to the right side of the main gear (20), the bracket (7) is partially sleeved in the rotating wheel (6), the gear (19) is fixedly sleeved on the bracket (7) and meshed with the main gear (20), and the supporting foot plate (22) is fixedly connected to the bracket (7) by two bolts (23).

2. The automobile tire recycling device according to claim 1, characterized in that: The cutting mechanism comprises a housing (1), a slot 1 (4), a blade (5), a motor 2 (8), a moving plate (11), a slide groove (12), a slider (13), a spring (14), a threaded rod (24) and a slot 2 (26); the housing (1) is fixedly connected to the upper end of the baffle (2), and a slot 1 (4) is provided on the left side of the housing (1); the motor 2 (8) is fixedly connected to the upper right side of the housing (1); the threaded rod (24) passes through the right side of the housing (1) and is fixedly connected to the motor 2 (8 ), the upper part of the movable plate (11) is threadedly sleeved on the threaded rod (24) and movably sleeved on the inner wall of the shell (1), a slide groove (12) is provided inside the lower side of the movable plate (11), a second slot (26) is provided on the left side of the slide groove (12), the slider (13) is movably sleeved in the slide groove (12), the lower end of the spring (14) is fixedly connected to the bottom of the slide groove (12), and the upper end is fixedly connected to the bottom end of the slider (13), and one end of the blade (5) is fixedly connected to the slider (13).

3. The automobile tire recycling device according to claim 1, characterized in that: The bracket comprises a short rod (15), a cross rod (16), a long rod (17) and a fin (18); the short rod (15) is movably sleeved in the rotating wheel (6); one end of the cross rod (16) is fixedly connected to the middle of the short rod (15) and the other end is fixedly connected to the middle of the long rod (17); and the fin (18) is fixedly connected to the side of the long rod (17).

4. The automobile tire recycling device according to claim 1, characterized in that: There are eight groups of the brackets (7) and the supporting foot plates (22), which are evenly arranged in the circumferential direction of the rotating wheel (6).

5. The automobile tire recycling device according to claim 2, characterized in that: The blade (5) is fixedly placed at an angle of 45 degrees, and the end thereof away from the housing (1) is pointed.

6. The automobile tire recycling device according to claim 2, characterized in that: The positions of the second slot (26) and the first slot (4) correspond to each other, and the width thereof is smaller than the width of the slider (13) and larger than the effective transverse width of the blade (5).

7. The automobile tire recycling device according to claim 1, characterized in that: The external thread (10) and the internal thread (25) both spirally advance in a counterclockwise direction when viewed from the direction facing the cross section of the central axis (9).

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