Tire burr scraping device

Abstract

The utility model discloses a tire burr scraping device, including a connecting frame, a vertical plate is fixedly installed inside the connecting frame through a fixed plate, a first motor is fixedly installed on the outer wall of the vertical plate, a connecting plate is fixedly installed on the outer wall of the output shaft of the first motor, a rotating chamber and a plurality of movable chambers are opened inside the connecting plate, a second motor is fixedly installed on the outer wall of the connecting plate, the output shaft of the second motor rotates and passes through the rotating chamber, a driving bevel gear is fixedly installed on the outer wall of the output shaft of the second motor, and a first screw is fixedly installed inside each of the movable chambers. The utility model sets components such as a driving main gear, a driven bevel gear and a first screw, and when the driving bevel gear and the driven bevel gear are meshed, the first screw can drive the support plate to move through the cooperation of the moving plate and the connecting rod when rotating, thereby allowing multiple support plates to extend outward, so as to support the inner walls of tires of different sizes.

Description

Technical Field

[0001] This utility model relates to the field of tire manufacturing technology, and in particular to a tire burr removal device. Background Technology

[0002] Tires are circular, elastic rubber products that are mounted on various vehicles or machinery and roll on the ground. They are usually mounted on metal rims, support the vehicle body, buffer external impacts, make contact with the road surface, and ensure the vehicle's driving performance.

[0003] During the high-pressure, high-temperature molding of tires, excess rubber is squeezed out from the vent holes, forming common small burrs. Therefore, these burrs on the tire sidewall need to be scraped off. In existing technologies, most tire burr removal devices cannot be fixed to tires of different sizes, thus limiting their applicability. Therefore, a new tire burr removal device needs to be designed to address these issues. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a tire burr removal device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A tire burr removal device includes a connecting frame. A vertical plate is fixedly mounted inside the connecting frame via a fixing plate. A first motor is fixedly mounted on the outer wall of the vertical plate. A connecting plate is fixedly mounted on the outer wall of the output shaft of the first motor. The connecting plate has a rotating cavity and multiple moving cavities inside. A second motor is fixedly mounted on the outer wall of the connecting plate. The output shaft of the second motor rotatably passes through the rotating cavity. A drive bevel gear is fixedly mounted on the outer wall of the output shaft of the second motor. A first screw is fixedly mounted inside each of the moving cavities, and each first screw rotatably passes through the cavity. Inside the rotating cavity, a driven bevel gear that meshes perpendicularly with the driving bevel gear is fixedly installed on the outer wall of each first screw. A movable plate is threadedly installed on the outer wall of each first screw. A support plate is fixedly connected to the outer wall of each movable plate through a connecting mechanism. A second screw is rotatably installed on the upper end face of the connecting frame through the support frame. A third motor connected to the second screw is fixedly installed on the outer wall of the support frame. A movable sleeve is threadedly installed on the outer wall of the second screw through a limiting mechanism. A connecting plate is fixedly connected to the bottom wall of the movable sleeve through a connecting mechanism. A scraper is fixedly installed on the inner wall of the connecting plate.

[0007] Preferably, the connecting mechanism includes two connecting rods fixedly installed on the outer wall of the movable plate, and the ends of the two connecting rods are fixedly connected to the inner wall of the support plate.

[0008] Preferably, the limiting mechanism includes a limiting rod fixedly installed inside the support frame, and the limiting rod slides through the movable sleeve.

[0009] Preferably, the connecting mechanism includes a connecting rod fixedly installed on the bottom wall of the movable sleeve, and the end of the connecting rod is fixedly connected to the outer wall of the connecting plate.

[0010] Preferably, each of the support plates has an anti-slip pad fixedly installed on its outer wall, and each anti-slip pad is made of rubber.

[0011] Preferably, the outer wall of the connecting frame has a sliding opening, and a collection box is slidably installed inside the sliding opening.

[0012] The beneficial effects of this utility model are:

[0013] 1. By setting up components such as a driving main gear, a driven bevel gear, and a first screw, the first screw can drive the support plate to move through the cooperation of the moving plate and the connecting rod when it rotates under the meshing of the driving bevel gear and the driven bevel gear. This allows multiple support plates to extend outward, thereby supporting the inner wall of tires of different sizes.

[0014] 2. By setting up components such as a second screw, a movable sleeve, and a connecting rod, the second screw drives the movable sleeve to move through cooperation with the limiting rod, and the movable sleeve then drives the connecting plate to move through cooperation with the connecting rod. This allows the connecting plate to drive the scraper to scrape off the burrs on the outer wall of tires of different sizes. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the tire burr removal device proposed in this utility model.

[0016] Figure 2 for Figure 1 A schematic diagram of the vertical section structure;

[0017] Figure 3 This is a top view of the tire burr removal device proposed in this utility model;

[0018] Figure 4 for Figure 1 Enlarged schematic diagram of the structure at point A in the diagram;

[0019] Figure 5 for Figure 2 Enlarged schematic diagram of the structure at point B in the diagram.

[0020] In the diagram: 1. Connecting frame, 2. Fixing plate, 3. Vertical plate, 4. First motor, 5. Connecting disc, 6. Second motor, 7. Driving bevel gear, 8. First screw, 9. Driven bevel gear, 10. Moving plate, 11. Connecting rod, 12. Support plate, 13. Anti-slip pad, 14. Supporting frame, 15. Second screw, 16. Third motor, 17. Limiting rod, 18. Moving sleeve, 19. Connecting rod, 20. Connecting plate, 21. Scraper, 22. Collection box. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-5 A tire burr removal device includes a connecting frame 1. A vertical plate 3 is fixedly installed inside the connecting frame 1 via a fixing plate 2. A first motor 4 is fixedly installed on the outer wall of the vertical plate 3. A connecting disc 5 is fixedly installed on the outer wall of the output shaft of the first motor 4. The connecting disc 5 has a rotating cavity and multiple moving cavities inside. A second motor 6 is fixedly installed on the outer wall of the connecting disc 5. The output shaft of the second motor 6 rotatably passes through the rotating cavity. A drive bevel gear 7 is fixedly installed on the outer wall of the output shaft of the second motor 6. A first screw 8 is fixedly installed inside each moving cavity. Each first screw 8 rotatably passes through the rotating cavity. A drive bevel gear 7 is fixedly installed on the outer wall of each first screw 8. The driven bevel gear 9 meshes perpendicularly with the driving bevel gear 7. Each of the first screws 8 has a movable plate 10 threadedly mounted on its outer wall. Each movable plate 10 has a support plate 12 fixedly connected to its outer wall via a connecting mechanism. The connecting mechanism includes two connecting rods 11 fixedly mounted on the outer wall of the movable plate 10. The ends of the two connecting rods 11 are fixedly connected to the inner wall of the support plate 12. Each support plate 12 has an anti-slip pad 13 fixedly mounted on its outer wall. Each anti-slip pad 13 is made of rubber. Rubber has good elasticity and softness, which allows it to form a closer contact between the surface and the object, thereby increasing friction and improving the coefficient of friction.

[0023] A second screw 15 is rotatably mounted on the upper end face of the connecting frame 1 via the support frame 14. A third motor 16 connected to the second screw 15 is fixedly mounted on the outer wall of the support frame 14. A movable sleeve 18 is threadedly mounted on the outer wall of the second screw 15 via a limiting mechanism. The limiting mechanism includes a limiting rod 17 fixedly mounted inside the support frame 14. The limiting rod 17 slides through the movable sleeve 18 and can limit the movable sleeve 18, so that the movable sleeve 18 can only move axially along the outer wall of the second screw 15. A connecting plate 20 is fixedly connected to the bottom wall of the movable sleeve 18 via a connecting mechanism. The connecting mechanism includes a connecting rod 19 fixedly mounted on the bottom wall of the movable sleeve 18. The end of the connecting rod 19 is fixedly connected to the outer wall of the connecting plate 20. A scraper 21 is fixedly mounted on the inner wall of the connecting plate 20. A sliding opening is opened on the outer wall of the connecting frame 1, and a collection box 22 is slidably mounted inside the sliding opening.

[0024] In use, the tire can be fitted onto the outer wall of the connecting disc 5. Then, the second motor 6 drives the active bevel gear 7 to rotate. The active bevel gear 7 meshes with multiple driven bevel gears 9. Thus, the cooperation between the active bevel gear 7 and the driven bevel gears 9 drives the first screw 8 to rotate. When the first screw 8 rotates, it can drive the support plate 12 to move through the cooperation between the moving plate 10 and the connecting rod 11. This allows multiple support plates 12 to extend outward and support the inner walls of tires of different sizes through the cooperation of the anti-slip pads 13. Then, the first motor 4 can drive the supported tire to rotate through the connecting disc 5. The cooperation of the anti-slip pads 13 can increase the friction with the inner wall of the tire and prevent slippage when the connecting disc 5 drives the tire to rotate.

[0025] After the tire is supported, the third motor 16 drives the second screw 15 to rotate. The second screw 15, in cooperation with the limiting rod 17, drives the moving sleeve 18 to move. The moving sleeve 18, in turn, drives the connecting plate 20 to move through the connecting rod 19. This allows the connecting plate 20 to drive the scraper 21 to contact the rotating tire wall, thereby removing burrs. Under the drive of the second screw 15, the scraper 21 can remove burrs from the tire wall of different sizes. The scraped burrs fall into the collection box 22 and are collected. The collection box 22 can be pulled out from the inside of the connecting frame 1 through the sliding opening to clean the burrs collected inside.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A tire burr scraping device, characterized in that: The invention comprises a connection frame (1), wherein a vertical plate (3) is fixedly mounted inside the connection frame (1) via a fixing plate (2), a first motor (4) is fixedly mounted on the outer wall of the vertical plate (3), a connection plate (5) is fixedly mounted on the outer wall of the output shaft of the first motor (4), a rotation cavity and a plurality of movable cavities are provided inside the connection plate (5), a second motor (6) is fixedly mounted on the outer wall of the connection plate (5), the output shaft of the second motor (6) rotates and passes through the inside of the rotation cavity, a driving bevel gear (7) is fixedly mounted on the outer wall of the output shaft of the second motor (6), a first screw (8) is fixedly mounted inside each of the movable cavities, each of the first screws (8) rotates and passes through the inside of the rotation cavity, and each of the first screws (8) ) are fixedly mounted on the outer wall of each first screw (8) with a driven bevel gear (9) vertically meshing with the driving bevel gear (7); a movable plate (10) is threadedly rotatably mounted on the outer wall of each first screw (8); the outer wall of each movable plate (10) is fixedly connected to a support plate (12) via a connecting mechanism; a second screw (15) is rotatably mounted on the upper end surface of the connecting frame (1) via a supporting frame (14); a third motor (16) connected to the second screw (15) is fixedly mounted on the outer wall of the supporting frame (14); a movable sleeve (18) is threadedly mounted on the outer wall of the second screw (15) via a limiting mechanism; a connecting plate (20) is fixedly connected to the bottom wall of the movable sleeve (18) via a connecting mechanism; a scraper (21) is fixedly mounted on the inner wall of the connecting plate (20).

2. A tire burr scraping device according to claim 1, characterized in that: The connection mechanism comprises two connection rods (11) fixedly mounted on the outer wall of the movable plate (10), and ends of the two connection rods (11) are fixedly connected to the inner wall of the support plate (12).

3. A tire burr scraping device according to claim 2, characterized in that: The limiting mechanism comprises a limiting rod (17) fixedly mounted inside the support frame (14), and the limiting rod (17) slides through the moving sleeve (18).

4. A tire burr scraping device according to claim 3, characterized in that: The connection mechanism comprises a connection rod (19) fixedly mounted on the bottom wall of the moving sleeve (18), and an end of the connection rod (19) is fixedly connected to the outer wall of the connection plate (20).

5. A tire burr scraping device according to claim 4, characterized in that: An anti-slip pad (13) is fixedly mounted on the outer wall of each support plate (12).

6. A tire burr scraping device according to claim 5, characterized in that: The outer wall of the connection frame (1) is provided with a sliding opening, and a collection box (22) is slidably mounted inside the sliding opening.

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