Bicycle tire grinding equipment
By designing a bicycle tire grinding device with a second motor and pulley system, combined with the adjustment function of electric push rods and cylinders, the problem of uneven grinding in existing equipment when dealing with different models of tires is solved, achieving a more efficient and stable grinding effect.
Patent Information
- Application Number
- CN202421920120.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-09
AI Technical Summary
When existing bicycle tire grinding equipment deals with different types of tires, it is difficult to achieve uniform grinding, resulting in tire sliding and reducing grinding efficiency.
A bicycle tire grinding equipment is designed, and a second motor drives the rotary rod and pulley system is used to rotate the tire and the grinding roller in the opposite direction, and the contact force between the tire and the grinding roller is adjusted through the electric push rod and the cylinder to ensure that the tire is close to the support rod and avoid sliding.
It realizes uniform grinding of bicycle tires, improves grinding efficiency and stability, and ensures the consistent grinding effect of different models of tires.
Smart Images

Figure CN222971790U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bicycle tire processing, and more specifically, to a grinding device for bicycle tires. Background Art
[0002] A bicycle, also known as a pedal bike or a bicycle, is usually a small two-wheeled vehicle on land. After a person rides on it, it uses the foot pedal as power and is a green and environmentally friendly means of transportation. A bicycle tire is an essential part of a bicycle. During the process of processing a bicycle tire, it needs to be ground, and thus a grinding device is required.
[0003] During the use of existing grinding devices, high-speed rotating grinding tools such as grinding wheels are used to perform cutting processing on the surface of the tire, thereby completing the grinding work. However, in actual use, since the shape of the tire is circular and the models and sizes are different, when the model of the tire cannot fit the support rod on the surface of the device, the tire will slide during tire grinding, which greatly reduces the grinding effect and brings trouble to the staff. Therefore, we have proposed a grinding device for bicycle tires to solve the above problems. Summary of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] Aiming at the deficiencies of the existing technology, the purpose of the present utility model is to provide a grinding device for bicycle tires, achieving the function of uniform grinding.
[0006] (2) Technical Solutions
[0007] To achieve the above object, the present utility model provides the following technical solutions. A grinding device for bicycle tires includes a support box and a box body. A second motor is fixedly installed at the bottom on the left side of the inner cavity of the box body. A rotating rod is fixedly connected to the right side of the second motor. A first pulley is sleeved on the surface of the rotating rod. A belt body is sleeved on the surface of the first pulley. A second pulley is sleeved on the top of the inner cavity of the belt body. A rotating rod is sleeved in the inner cavity of the second pulley. The right side of the rotating rod penetrates to the outside of the box body and is fixedly connected to a turntable. Support shells are fixedly connected to the four circumferences of the turntable surface. One end of the inner cavity of the support shell is fixedly connected to an electric push rod. One end of the electric push rod is fixedly connected to a sliding plate. One end of the sliding plate is fixedly connected to a support rod. A first motor is fixedly installed on the right side of the support box. A grinding roller is fixedly connected to the left side of the first motor.
[0008] As a preferred solution, a shell is fixedly connected to the left side of the support box. A cylinder is fixedly connected to the top of the inner cavity of the shell. A push plate is fixedly connected to the bottom of the cylinder. The right side of the push plate is in fitting connection with the left side of the box body.
[0009] Through the above technical solution, with the cylinder, it is convenient to push the pushing plate to move, so that the pushing plate drives the box body to move. By the movement of the box body, the tires attached to the surface of the support shell are driven to move, which can effectively adjust the gap between the tires and the grinding rollers, thereby improving the grinding efficiency.
[0010] As a preferred solution, sliding grooves are provided on both sides of the inner cavity of the support shell, and both sides of the sliding plate are slidably connected to the inner cavity of the sliding grooves.
[0011] Through the above technical solution, with the sliding grooves, the stability of the sliding of the sliding plate is improved.
[0012] As a preferred solution, support columns are fixedly connected to both sides of the support box, and anti-slip pads are fixedly connected to the bottoms of the support columns.
[0013] Through the above technical solution, with the support columns, it is convenient to support the equipment.
[0014] As a preferred solution, limiting grooves are provided on both sides of the inner cavity of the shell, and both sides of the pushing plate are slidably connected to the inner cavity of the limiting grooves.
[0015] Through the above technical solution, with the limiting grooves, the stability of the sliding of the pushing plate is improved.
[0016] As a preferred solution, heat dissipation openings are provided at the bottom of the inner cavity of the box body, and dust-proof nets are arranged on the surfaces of the heat dissipation openings.
[0017] Through the above technical solution, with the dust-proof nets, a shielding and protective effect can be achieved.
[0018] As a preferred solution, a bearing is fixedly connected to the left side of the inner cavity of the box body, and the left side of the rotating rod is rotatably connected to the inner cavity of the bearing.
[0019] Through the above technical solution, with the bearing, the stability of the rotation of the rotating rod is improved.
[0020] (III) Beneficial effects
[0021] Compared with the prior art, the present utility model provides a bicycle tire grinding device, which has the following beneficial effects.
[0022] 1. The utility model facilitates driving the rotating rod to rotate through the second motor, so that the rotating rod drives the first pulley to rotate. The first pulley drives the belt body to rotate, the belt body drives the second pulley to rotate, the second pulley drives the rotating rod to rotate, the rotating rod drives the turntable to rotate, and the turntable drives the tire placed on the surface of the support shell to rotate. The tire and the grinding roller can be effectively rotated in opposite directions, so as to grind the tire, greatly improving the working efficiency of the equipment. Through the electric push rod, it is convenient to push the sliding plate to move, so that the sliding plate pushes the support rod to move. When the support rod moves, it fits and applies pressure to the tire, and the tire can be tightly attached to the surface of the support rod, avoiding the sliding of the tire during grinding, thereby improving the stability of grinding. Through the first motor, it is convenient to drive the grinding roller to rotate, and the grinding roller rotates to grind the tire.
[0023] 2. The utility model facilitates pushing the pushing plate to move through the air cylinder, so that the pushing plate drives the box body to move. When the box body moves, it drives the tire attached to the surface of the support shell to move, effectively adjusting the distance between the tire and the grinding roller, thereby improving the grinding efficiency. Brief Description of the Drawings
[0024] Figure 1 is a schematic structural view of the utility model;
[0025] Figure 2 is a sectional view of the box body structure of the utility model;
[0026] Figure 3 is a sectional view of the support shell structure of the utility model.
[0027] In the figure: 1. Support box; 2. Shell; 3. Pushing plate; 4. Air cylinder; 5. Box body; 6. Rotating rod; 7. Support shell; 8. Support rod; 9. Turntable; 10. Grinding roller; 11. First motor; 12. Support column; 13. Second motor; 14. Rotating rod; 15. First pulley; 16. Belt body; 17. Second pulley; 18. Sliding plate; 19. Electric push rod. Detailed Embodiment
[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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 the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0029] Please refer to Figures 1-3, the utility model: a bicycle tire grinding device, including a support box 1 and a box body 5. At the bottom on the left side of the inner cavity of the box body 5, a second motor 13 is fixedly installed. On the right side of the second motor 13, a rotating rod 14 is fixedly connected. A first pulley 15 is sleeved on the surface of the rotating rod 14. A belt body 16 is sleeved on the surface of the first pulley 15. A second pulley 17 is sleeved on the top of the inner cavity of the belt body 16. A rotating rod 6 is sleeved in the inner cavity of the second pulley 17. The right side of the rotating rod 6 penetrates to the outside of the box body 5 and is fixedly connected with a turntable 9. Four sides of the surface of the turntable 9 are fixedly connected with support shells 7. At one end of the inner cavity of the support shell 7, an electric push rod 19 is fixedly installed. One end of the electric push rod 19 is fixedly connected with a sliding plate 18. One end of the sliding plate 18 is fixedly connected with a support rod 8. On the right side of the support box 1, a first motor 11 is fixedly installed. On the left side of the first motor 11, a grinding roller 10 is fixedly connected.
[0030] Through the above technical solution, by means of the second motor 13, it is convenient to drive the rotating rod 14 to rotate, so that the rotating rod 14 drives the first pulley 15 to rotate. By means of the first pulley 15, the belt body 16 is driven to rotate. By means of the belt body 16, the second pulley 17 is driven to rotate. By means of the second pulley 17, the rotating rod 6 is driven to rotate. By means of the rotating rod 6, the turntable 9 is driven to rotate. By means of the turntable 9, the tire placed on the surface of the support shell 7 is driven to rotate, which can effectively rotate the tire and the grinding roller 10 in opposite directions, so as to grind the tire, greatly improving the working efficiency of the device. By means of the electric push rod 19, it is convenient to push the sliding plate 18 to move, so that the sliding plate 18 pushes the support rod 8 to move. By the movement of the support rod 8, the tire is fitted and pressure is applied, so that the tire can be tightly fitted on the surface of the support rod 8, avoiding the sliding of the tire during the grinding process, thus improving the stability of grinding. By means of the first motor 11, it is convenient to drive the grinding roller 10 to rotate, and by the rotation of the grinding roller 10, the tire is ground.
[0031] Specifically, the left side of the support box 1 is fixedly connected to a housing 2. At the top of the inner cavity of the housing 2, a cylinder 4 is fixedly connected. At the bottom of the cylinder 4, a push plate 3 is fixedly connected. The right side of the push plate 3 is in close contact with the left side of the box body 5. On both sides of the inner cavity of the support shell 7, sliding grooves are provided, and both sides of the sliding plate 18 are slidably connected to the inner cavities of the sliding grooves. On both sides of the support box 1, support columns 12 are fixedly connected. At the bottom of the support columns 12, anti-slip pads are fixedly connected. On both sides of the inner cavity of the housing 2, limiting grooves are provided, and both sides of the push plate 3 are slidably connected to the inner cavities of the limiting grooves. At the bottom of the inner cavity of the box body 5, a heat dissipation port is provided, and a dust-proof net is arranged on the surface of the heat dissipation port. On the left side of the inner cavity of the box body 5, a bearing is fixedly connected. The left side of the rotating rod 6 is rotatably connected to the inner cavity of the bearing. Through the cylinder 4, it is convenient to push the push plate 3 to move, so that the push plate 3 drives the box body 5 to move. By moving the box body 5, the tire in contact with the surface of the support shell 7 is driven to move, which can effectively adjust the distance between the tire and the grinding roller 10, thereby improving the grinding efficiency.
[0032] The working principle of the present utility model is as follows: First, the user puts the tire on the surface of the support rod 8. Secondly, the user starts the electric push rod 19 through an external controller. Through the electric push rod 19, it is convenient to push the sliding plate 18 to move, so that the sliding plate 18 pushes the support rod 8 to move. By moving the support rod 8, pressure is applied to and fits the tire, and the tire can be tightly fitted to the surface of the support rod 8, avoiding the sliding of the tire during the grinding process, thereby improving the grinding stability. When the tire is fixed, the user starts the cylinder 4 through an external controller. Through the cylinder 4, it is convenient to push the push plate 3 to move, so that the push plate 3 drives the box body 5 to move. By moving the box body 5, the tire in contact with the surface of the support shell 7 is driven to move, which can effectively adjust the distance between the tire and the grinding roller 10, thereby improving the grinding efficiency. When the tire is in contact with the surface of the grinding roller 10, the user starts the first motor 11 and the second motor 13 simultaneously through an external controller. Through the second motor 13, it is convenient to drive the rotating rod 14 to rotate, so that the rotating rod 14 drives the first pulley 15 to rotate. Through the first pulley 15, the belt body 16 is driven to rotate. Through the belt body 16, the second pulley 17 is driven to rotate. Through the second pulley 17, the rotating rod 6 is driven to rotate. Through the rotating rod 6, the turntable 9 is driven to rotate. Through the turntable 9, the tire placed on the surface of the support shell 7 is driven to rotate, which can effectively rotate the tire and the grinding roller 10 in opposite directions. At the same time, through the first motor 11, it is convenient to drive the grinding roller 10 to rotate, and the grinding roller 10 rotates to grind the tire.
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting the protection scope of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present invention.
Claims
1. A bicycle tire grinding device, comprising a support box (1) and a box body (5), characterized in that: A second motor (13) is fixedly mounted at the bottom of the left side of the inner cavity of the box body (5), a rotating rod (14) is fixedly connected to the right side of the second motor (13), a first belt pulley (15) is sleeved on the surface of the rotating rod (14), a belt body (16) is sleeved on the surface of the first belt pulley (15), a second belt pulley (17) is sleeved on the top of the inner cavity of the belt body (16), a rotating rod (6) is sleeved in the inner cavity of the second belt pulley (17), and the right side of the rotating rod (6) passes through the box body (5). A turntable (9) is fixedly connected to the outside of the body (5), and a support shell (7) is fixedly connected to the surface of the turntable (9) on all sides. An electric push rod (19) is fixedly connected to one end of the inner cavity of the support shell (7), and a sliding plate (18) is fixedly connected to one end of the electric push rod (19), and a support rod (8) is fixedly connected to one end of the sliding plate (18). A first motor (11) is fixedly installed on the right side of the support box (1), and a grinding roller (10) is fixedly connected to the left side of the first motor (11).
2. A bicycle tire grinding device according to claim 1, characterized in that: The left side of the support box (1) is fixedly connected to a shell (2), the top of the inner cavity of the shell (2) is fixedly connected to a cylinder (4), the bottom of the cylinder (4) is fixedly connected to a push plate (3), and the right side of the push plate (3) is closely connected to the left side of the box body (5).
3. A bicycle tire grinding device according to claim 1, characterized in that: Slide grooves are provided on both sides of the inner cavity of the support shell (7), and both sides of the sliding plate (18) are slidably connected in the inner cavity of the slide grooves.
4. A bicycle tire grinding device according to claim 1, characterized in that: Support columns (12) are fixedly connected to both sides of the support box (1), and anti-slip pads are fixedly connected to the bottoms of the support columns (12).
5. The bicycle tire grinding device according to claim 2, characterized in that: Limiting grooves are provided on both sides of the inner cavity of the shell (2), and both sides of the push plate (3) are slidably connected in the inner cavity of the limiting grooves.
6. A bicycle tire grinding device according to claim 1, characterized in that: A heat dissipation opening is provided at the bottom of the inner cavity of the box body (5), and a dustproof net is provided on the surface of the heat dissipation opening.
7. A bicycle tire grinding device according to claim 1, characterized in that: A bearing is fixedly connected to the left side of the inner cavity of the box body (5), and the left side of the rotating rod (6) is rotatably connected to the inner cavity of the bearing.