Cutting device for waste tire rubber recovery production

Abstract

The utility model relates to the technical field of waste tire rubber recovery, in particular to a cutting device for waste tire rubber recovery production, which comprises a bottom plate, a support plate, a first through hole, a rotating shaft, a cutting component, a cutter, a support component, a polishing component and a transmission component. Wherein the polishing assembly comprises a bearing block, a first blind groove, a second blind groove, a spring, a sliding block and polishing stones, the bearing block is arranged on the supporting assembly in a sliding mode, the C-shaped groove is formed in the large face of the bearing block, the first blind groove is formed in the top of the bearing block, and the polishing stones are installed in the first blind groove respectively. In the using process, opposite movement of the two bearing blocks is achieved by rotating the rotating handle, the motor is started to drive the cutting knife to rotate after the bearing blocks move to the proper positions, grinding of the cutting knife is achieved, the cutting knife can be directly ground without taking down the cutting knife, time and labor are saved, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of waste tire rubber recycling technology, specifically a cutting device for waste tire rubber recycling production. Background Technology

[0002] As we all know, with the increasing global awareness of environmental protection, the disposal of waste tires has received increasing attention. Waste tires contain a large amount of rubber resources and have high recycling value. By using a cutting device to cut waste tires into small pieces or granules, subsequent recycling and reuse can be easily facilitated.

[0003] Current tire cutting technology typically involves fixing the tire first, and then using a high-speed rotating cutting blade to cut it. During this process, the cutting blade may become dull over time, affecting work efficiency. In such cases, existing technology usually involves removing the cutting blade and sharpening it, which is time-consuming and labor-intensive. Summary of the Invention

[0004] Technical problems to be solved

[0005] In order to overcome the problem that grinding cutting blades in the existing technology is time-consuming and labor-intensive, this utility model provides a cutting device for the recycling of waste tire rubber with grinding function.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a cutting device for waste tire rubber recycling production, comprising:

[0008] Base plate;

[0009] A support plate is fixedly mounted on the top of the base plate, and a first through hole is provided on the support plate;

[0010] A transmission assembly is mounted on the support plate, and the transmission assembly includes a rotating shaft that is rotatably disposed within the first through hole;

[0011] A cutting assembly, the cutting assembly being mounted on the rotating shaft, the cutting assembly including a cutting blade, the cutting blade being mounted on the rotating shaft;

[0012] Support assembly, which is mounted on the support plate;

[0013] Two polishing components are arranged opposite each other, and each polishing component is installed on both sides of the support component. Each polishing component includes a bearing block, a C-shaped groove, a first blind groove, and two polishing stones. The bearing block is slidably disposed on the support component. The C-shaped groove is opened on the large surface of the bearing block. The first blind groove is opened on the top of the bearing block. Each polishing stone is installed in the first blind groove.

[0014] Furthermore, the polishing assembly also includes two second blind grooves, two springs, and two sliders. Each second blind groove is formed in the first blind groove and is arranged opposite to it. Each spring is fixedly arranged in the corresponding second blind groove. Each slider is fixedly arranged at one end of the corresponding spring. Each slider is slidably arranged in the first blind groove. Each polishing stone is fixedly arranged on the large surface of the corresponding slider.

[0015] Preferably, the support assembly includes two connecting columns, each of which is fixedly disposed on the large surface of the support plate and is arranged opposite to each other. A support block is fixedly disposed at one end of each connecting column. The large surface of the support block has a second through hole with a diameter larger than that of the rotating shaft and a third blind groove that communicates with the second through hole. Limiting plates that are adapted to the connecting grooves are fixedly disposed on both sides of the support block and are slidably disposed in the corresponding connecting grooves.

[0016] Furthermore, the cutting assembly also includes a limiting block with a diameter smaller than that of the third blind groove. The limiting block is fixedly disposed at one end of the rotating shaft, and a first screw is fixedly disposed on the large surface of the limiting block. A nut is installed on the first screw.

[0017] Furthermore, it also includes a fourth blind groove, which is formed on the top of the support block. The fourth blind groove has two oppositely arranged third through holes, and the support block has a fourth through hole on its side, which communicates with the fourth blind groove.

[0018] A further embodiment includes a connecting groove formed on the bearing block, which has a threaded groove. A first connecting shaft is rotatably disposed within the fourth through hole. A handle is fixedly disposed at one end of the first connecting shaft, and a first bevel gear is fixedly disposed at the other end of the first connecting shaft. The first bevel gear is located within the fourth blind groove. Two second bevel gears are meshed with the first bevel gear. A second connecting shaft is fixedly disposed on the side of each second bevel gear. The second connecting shaft is rotatably disposed within the third through hole. A second screw is fixedly disposed at one end of each second bevel gear, and the second screw is threaded into the threaded groove.

[0019] Based on the aforementioned solution, the transmission assembly further includes a connecting plate, which is fixedly disposed on the side of the support plate. A motor is fixedly disposed on the top of the support plate, and the output shaft of the motor is fixedly disposed on the other end of the rotating shaft.

[0020] (III) Beneficial Effects

[0021] This cutting device for waste tire rubber recycling production includes a base plate, a support plate, a first through hole, a transmission component, a rotating shaft, a cutting component, a cutting blade, a support component, and a grinding component. The grinding component includes a bearing block, a C-shaped groove, a first blind groove, and two grinding stones. During use, the two bearing blocks move towards each other by rotating the handle. Once they are in the appropriate position, the motor is turned on to drive the cutting blade to rotate, thus grinding the cutting blade. This solution allows for grinding the cutting blade directly without removing it, saving time and effort and improving work efficiency. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the transmission component of this utility model;

[0024] Figure 3 This is a schematic diagram of the connection structure between the spring and the slider of this utility model;

[0025] Figure 4 This is a schematic diagram of the support component of this utility model;

[0026] Figure 5 This is a schematic diagram of the cutting assembly of this utility model;

[0027] Figure 6 This is a schematic diagram of the connection structure between the rotating handle and the first connecting shaft of this utility model.

[0028] In the diagram: 1. Base plate; 2. Support plate; 3. Rotating shaft; 4. Cutting assembly; 5. Cutting blade; 6. Support assembly; 7. Grinding assembly; 8. Bearing block; 9. Connecting groove; 10. Threaded groove; 11. C-groove; 12. First blind groove; 13. Second blind groove; 14. Spring; 15. Slider; 16. Grinding stone; 17. Transmission assembly; 18. Connecting column; 19. Support block; 20. First through hole; 21. Second through hole; 22. Third blind groove; 23. Limiting plate; 24. Limiting block; 25. First screw; 26. Nut; 27. Fourth blind groove; 28. Third through hole; 29. ​​Fourth through hole; 30. First connecting shaft; 31. Rotating handle; 32. First bevel gear; 33. Second bevel gear; 34. Second connecting shaft; 35. Second screw; 36. Connecting plate; 37. Motor. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] See Figures 1-5 A cutting device for waste tire rubber recycling production, comprising:

[0031] The base plate 1 serves as the supporting foundation for the cutting device used in the production of waste tire rubber recycling. A support plate 2 is welded onto the base plate 1, and a first through hole 20 is provided on the support plate 2 to provide a connection foundation for subsequent components.

[0032] The transmission assembly 17 is mounted on the support plate 2. The transmission assembly 17 includes a rotating shaft 3, which is rotatably disposed in the first through hole 20 to drive the subsequent parts to rotate.

[0033] To fix the cutting blade 5, the cutting assembly 4 is mounted on the rotating shaft 3. The cutting assembly 4 also includes a limiting block 24 with a diameter smaller than the third blind groove 22 to prevent the limiting block 24 from rotating and thus causing the bearing block 8 to rotate. The limiting block 24 is welded to one end of the rotating shaft 3. A first screw 25 is welded to the large surface of the limiting block 24. A nut 26 is installed on the first screw 25. In use, the cutting blade 5 is brought into contact with the limiting block 24 and the nut 26 is screwed onto the first screw 25 to fix the cutting blade 5. When the rotating shaft 3 rotates, it drives the cutting blade 5 to rotate, thereby achieving the cutting of the tire.

[0034] Support assembly 6 is mounted on support plate 2 for connecting subsequent parts. Support assembly 6 includes two connecting posts 18, which can be welded to the large surface of support plate 2. The two connecting posts 18 are arranged opposite to each other. Support block 19 is welded to one end of each connecting post 18. The large surface of support block 19 has a second through hole 21 with a diameter larger than that of rotating shaft 3. Support block 19 is sleeved on rotating shaft 3 through the second through hole 21. Since the diameter of the second through hole 21 is larger than that of rotating shaft 3, the rotating shaft 3 will not drive the support block 19 to rotate when it rotates. The large surface of support block 19 has a third blind groove 22 for accommodating limiting block 24. The third blind groove 22 communicates with the second through hole 21. Limiting plates 23 that are adapted to connecting groove 9 are welded on both sides of support block 19. The number of limiting plates 23 can be determined according to the actual situation. The limiting plates 23 are slidably arranged in the corresponding connecting groove 9 to limit the displacement direction of bearing block 8.

[0035] Two opposing grinding components 7 are mounted on either side of the support component 6. Each grinding component 7 includes a bearing block 8, a connecting groove 9, a threaded groove 10, a C-shaped groove 11, a first blind groove 12, two second blind grooves 13, two springs 14, two sliders 15, and two grinding stones 16. The bearing block 8 is slidably mounted on the support component 6. The C-shaped groove 11 is formed on the large surface of the bearing block 8 to prevent the cutting device used for waste tire rubber recycling from damaging the cutting blade 5. The first blind groove 12 is formed on the top of the bearing block 8, and the two second blind grooves 13 are formed within the first blind groove 12. In a relatively balanced configuration, two springs 14 are welded into corresponding second blind grooves 13, and two sliders 15 are welded to one end of corresponding springs 14. The sliders 15 are slidably positioned in the first blind groove 12, and two polishing stones 16 are respectively bonded to the large surface of corresponding sliders 15. The two springs 14 located in the second blind groove 13 drive the two sliders 15 to move towards each other, and the movement of the two sliders 15 drives the two polishing stones 16 to move towards each other. By having the springs 14 drive the polishing stones 16 to move towards each other, the polishing stones 16 can always polish the cutting blade 5 during the polishing process.

[0036] The transmission assembly 17 is mounted on the support plate 2 to drive the cutting blade 5 to rotate. The transmission assembly 17 also includes a connecting plate 36, which is welded to the side of the support plate 2. A motor 37 is fixed to the top of the support plate 2 by screws. The output shaft of the motor 37 is connected to the other end of the rotating shaft 3 by a key. The motor 37 drives the rotating shaft 3 to rotate, and the rotation of the rotating shaft 3 drives the cutting blade 5 to rotate, thereby cutting the tire.

[0037] Secondly, see Figure 6 In this embodiment, a fourth blind groove 27 is also included. In order to provide an installation base for subsequent parts, the fourth blind groove 27 is opened on the top of the support block 19. Two third through holes 28 are opened in the fourth blind groove 27 and are arranged opposite to each other. A fourth through hole 29 is opened on the side of the support block 19 and communicates with the fourth blind groove 27.

[0038] Finally, see Figure 3 and Figure 6In this embodiment, a connecting groove 9 is also included. The connecting groove 9 is formed on the bearing block 8, and the two bearing blocks 8 slide towards each other through the connecting groove 9. A threaded groove 10 is formed on the bearing block 8. The first connecting shaft 30 is rotatably disposed in the fourth through hole 29. A handle 31 is welded to one end of the first connecting shaft 30, and a first bevel gear 32 is welded to the other end of the first connecting shaft 30. The first bevel gear 32 is located in the fourth blind groove 27. The first bevel gear 32 meshes with two second bevel gears 33. The sides of the two second bevel gears 33 are respectively welded with second connecting shafts 34. The second connecting shafts 34 are rotatably disposed in the third through hole 28. One end of the second bevel gear 33... A second screw 35 is welded on and threaded into the threaded groove 10. By rotating the handle 31, the handle 31 rotates, which in turn rotates the first connecting shaft 30. The first connecting shaft 30 rotates, which in turn rotates the first bevel gear 32. The first bevel gear 32 rotates, which in turn rotates the two second bevel gears 33. The second bevel gears 33 rotate, which in turn rotates the second connecting shaft 34. The second connecting shaft 34 rotates, which in turn rotates the second screw 35. Because the limiting plate 23 is slidably set with the connecting groove 9, the rotation of the second screw 35 will cause the two bearing blocks 8 connected by the threaded groove 10 to move towards each other, thereby accommodating cutting blades 5 of different diameters and grinding them.

[0039] Working principle:

[0040] When using this waste tire rubber recycling cutting device, first place the device in the desired position. Then, when the tire needs to be cut, the specific operation is as follows: First, the operator puts the cutting blade 5 on the first screw 25 and makes the cutting blade 5 abut against the limiting block 24. Then, the nut 26 is screwed on the first screw 25 to fix the cutting blade 5.

[0041] Then, the staff placed the tire in the appropriate position and fixed it. At this time, the staff turned on the motor 37, which drove the rotating shaft 3 to rotate. The rotation of the rotating shaft 3 drove the cutting blade 5, which was fixed on the rotating shaft 3 through the cutting component 4, to rotate, thereby cutting the tire.

[0042] When the cutting blade 5 needs to be sharpened, the specific operation is as follows: First, the operator rotates the handle 31. The rotation of the handle 31 drives the first connecting shaft 30 to rotate, which in turn drives the first bevel gear 32 to rotate. The rotation of the first bevel gear 32 drives the two second bevel gears 33 to rotate, which in turn drives the second connecting shaft 34 to rotate. The rotation of the second connecting shaft 34 drives the second screw 35 to rotate. Since the limiting plate 23 and the connecting groove 9 are slidably set, the rotation of the second screw 35 will cause the two bearing blocks 8 connected by the threaded groove 10 to move towards each other. When they move to the appropriate position, the operator stops rotating the handle 31. This is done to accommodate cutting blades 5 of different diameters. Then, the motor 37 is turned on to drive the cutting blade 5 to rotate and sharpen it. During the sharpening process, the sharpening stone 16 will wear out. At this time, the spring 14 drives the sharpening stone 16 to move towards each other, so that the sharpening stone 16 can always sharpen the cutting blade 5 during the sharpening process.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cutting device for waste tire rubber recycling production, characterized in that, include: Base plate (1); Support plate (2), the support plate (2) is fixedly installed on the top of the base plate (1), and the support plate (2) has a first through hole (20). A transmission assembly (17) is mounted on the support plate (2). The transmission assembly (17) includes a rotating shaft (3) which is rotatably disposed within the first through hole (20). A cutting assembly (4) is mounted on the rotating shaft (3), and the cutting assembly (4) includes a cutting blade (5) mounted on the rotating shaft (3); Support assembly (6), said support assembly (6) being mounted on the support plate (2); and Two polishing components (7) are arranged opposite to each other. Each polishing component (7) is installed on both sides of the support component (6). Each polishing component (7) includes a bearing block (8), a C-shaped groove (11), a first blind groove (12), and two polishing stones (16). The bearing block (8) is slidably disposed on the support component (6). The C-shaped groove (11) is opened on the large surface of the bearing block (8). The first blind groove (12) is opened on the top of the bearing block (8). Each polishing stone (16) is installed in the first blind groove (12).

2. The cutting device for waste tire rubber recycling production according to claim 1, characterized in that, The polishing assembly (7) also includes two second blind grooves (13), two springs (14), and two sliders (15). Each second blind groove (13) is opened in the first blind groove (12) and is arranged opposite to each other. Each spring (14) is fixedly arranged in the corresponding second blind groove (13). Each slider (15) is fixedly arranged at one end of the corresponding spring (14). Each slider (15) is slidably arranged in the first blind groove (12). Each polishing stone (16) is fixedly arranged on the large surface of the corresponding slider (15).

3. The cutting device for waste tire rubber recycling production according to claim 1, characterized in that, The support assembly (6) includes two connecting columns (18), each of which is fixedly disposed on the large surface of the support plate (2). The connecting columns (18) are arranged opposite to each other. A support block (19) is fixedly disposed at one end of each connecting column (18). A second through hole (21) with a diameter larger than that of the rotating shaft (3) is opened on the large surface of the support block (19). A third blind groove (22) is opened on the large surface of the support block (19). The third blind groove (22) communicates with the second through hole (21). Limiting plates (23) that are adapted to the connecting groove (9) are fixedly disposed on both sides of the support block (19). The limiting plates (23) are slidably disposed in the corresponding connecting groove (9).

4. The cutting device for waste tire rubber recycling production according to claim 3, characterized in that, The cutting assembly (4) also includes a limiting block (24) with a diameter smaller than the third blind groove (22). The limiting block (24) is fixedly disposed at one end of the rotating shaft (3). A first screw (25) is fixedly disposed on the large surface of the limiting block (24), and a nut (26) is installed on the first screw (25).

5. The cutting device for waste tire rubber recycling production according to claim 3, characterized in that, It also includes a fourth blind groove (27), which is opened on the top of the support block (19). Two third through holes (28) are opened in the fourth blind groove (27) and are arranged opposite to each other. A fourth through hole (29) is opened on the side of the support block (19) and is connected to the third blind groove (22).

6. The cutting device for waste tire rubber recycling production according to claim 5, characterized in that, It also includes a connecting groove (9), which is opened on the bearing block (8). The bearing block (8) is provided with a threaded groove (10). A first connecting shaft (30) is rotatably arranged in the fourth through hole (29). A handle (31) is fixedly arranged at one end of the first connecting shaft (30). A first bevel gear (32) is fixedly arranged at the other end of the first connecting shaft (30). The first bevel gear (32) is located in the fourth blind groove (27). The first bevel gear (32) is meshed with two second bevel gears (33). A second connecting shaft (34) is fixedly arranged on the side of each second bevel gear (33). The second connecting shaft (34) is rotatably arranged in the third through hole (28). A second screw (35) is fixedly arranged at one end of each second bevel gear (33). The second screw (35) is threaded in the threaded groove (10).

7. The cutting device for waste tire rubber recycling production according to claim 1, characterized in that, The transmission assembly (17) also includes a connecting plate (36), which is fixedly disposed on the side of the support plate (2). A motor (37) is fixedly disposed on the top of the support plate (2), and the output shaft of the motor (37) is fixedly disposed on the other end of the rotating shaft (3).

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