Rim disassembling and assembling machine capable of preventing rim from being abraded
By designing the base and fixing components of the rim disassembly and assembly machine, using suction cups to fix the spokes and adjusting their position through gear meshing, the wear problem of rims and spokes during installation was solved, and the yield rate was improved.
Patent Information
- Application Number
- CN202422899021.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-27
AI Technical Summary
In existing technologies, mismatch between the rim and spokes during installation can easily lead to wear, resulting in a low yield rate.
A wheel rim disassembly and assembly machine was designed, comprising a base, a fixed component, and a movable component. The machine uses a suction cup to fix the wheel spokes and drives the connecting plate to rotate through gear meshing, adjusting the corresponding position of the wheel spokes and the wheel rim to avoid wear caused by misalignment.
This effectively avoids wear caused by mismatched rims during installation, thus improving the yield rate.
Smart Images

Figure CN223557749U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of tire production and repair, specifically a rim disassembly and assembly machine for preventing rim wear. Background Technology
[0002] A wheel rim, also known as a wheel hub, is a component on a wheel that mounts and supports the tire. Together with the spokes, it forms the wheel. The rim and spokes can be integral, permanently connected, or detachable. During installation, the rim is fixed to facilitate the removal and installation of the spokes. Existing technology uses clamps to hold the rim in place while a gripper grasps the spokes. However, since the rim and spokes need to be aligned, relying solely on the gripper makes it difficult to align the spokes and rim. Manually removing the spokes and rim can easily damage the rim, resulting in a relatively low yield. Therefore, we provide a wheel rim removal and installation machine that prevents rim wear and solves the above problems. Utility Model Content
[0003] To solve the above problems, namely the problems mentioned in the background art, this utility model proposes a wheel rim disassembly and assembly machine to prevent wheel rim wear, including a base, and a fixing component and a moving component are provided on the top of the base, the moving component being able to drive the fixing component to move.
[0004] The fixture includes a housing connected to a movable component. The inner cavity of the housing has a connecting plate, and the bottom of the connecting plate has a circular array of suction cups. A rotating shaft is fixedly installed at the top of the connecting plate and is rotatably mounted on the top of the inner cavity of the housing. A motor is installed at the top of the housing, and the output end of the motor is rotatably mounted on the outer wall of the housing. A gear one is fixedly connected to the output end of the motor, and a gear two meshes with one side of the gear one. The gear two is sleeved on the outer wall of the rotating shaft.
[0005] Preferably, the fixing component includes a mounting base, two mounting bases are respectively installed on the top two sides of the base, and a first cylinder is respectively installed inside the two mounting bases. A clamping plate is fixedly provided on the movable end of the first cylinder, and a rubber pad is fixedly provided on the clamping surface of the clamping plate.
[0006] Preferably, the moving component includes columns, multiple columns are fixedly installed on the top of the base, two corresponding columns are equipped with electric slides, and two electric slides are fixedly equipped with sliding frames on their sliders. A second cylinder is installed inside the sliding frame, and the movable end of the second cylinder is fixedly connected to the outer shell.
[0007] Preferably, a mold is provided on the top of the base between the two clamping plates, and the mold is fixedly connected to the base by bolts.
[0008] Preferably, the top input end of the base is fixedly provided with two corresponding limiting plates, and the input ends of the two limiting plates are designed with flared openings.
[0009] The beneficial technical effects of this utility model are as follows: the wheel rim disassembly and assembly machine can realize the rotation drive of the connecting plate through the meshing of gear one and gear two under the drive of the motor. After the suction cup adsorbs and fixes the wheel spokes, the rotation adjustment of the wheel spokes can be used to ensure the correspondence with the wheel rim, avoiding mismatch during installation and the possibility of damage to the wheel rim during later adjustment. Attached Figure Description
[0010] Figure 1 A top view of the present invention is shown.
[0011] Figure 2 A side view of the structure of this utility model is shown.
[0012] Figure 3 A cross-sectional view of the structure of the fixation device of this utility model is shown.
[0013] Reference numerals in the attached diagram: 1. Base; 2. Fixing component; 21. Mounting seat; 22. First cylinder; 23. Clamping plate; 24. Rubber pad; 3. Moving component; 31. Column; 32. Electric slide; 33. Sliding frame; 34. Second cylinder; 4. Fixer; 41. Housing; 42. Connecting plate; 43. Suction cup; 44. Rotating shaft; 45. Motor; 46. Gear one; 47. Gear two; 5. Mold; 6. Limiting plate. Detailed Implementation
[0014] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.
[0015] This utility model proposes a wheel rim disassembly and assembly machine to prevent wheel rim wear. It includes a base 1, with a fixing component 2 and a moving component 3 on the top of the base 1. The moving component 3 can drive a fixing device 4 to move. The fixing device 4 includes a housing 41 connected to the moving component 3. A connecting plate 42 is provided inside the housing 41. Suction cups 43 are arranged in a ring at the bottom of the connecting plate 42. In this embodiment, the number of suction cups 43 is set to six, enabling adsorption of the outer circumference of the wheel spoke center axis. A rotating shaft 44 is fixedly mounted on the top of the connecting plate 42, and the rotating shaft 44 is rotatably mounted on the housing 41. At the top of the inner cavity, the connecting plate 42 is rotated. A motor 45 is installed at the top of the outer shell 41. The output end of the motor 45 is rotatably set on the outer wall of the outer shell 41, and a gear 46 is fixedly connected to the output end of the motor 45. A gear 47 meshes with one side of the gear 46. The gear 47 is welded to the outer wall of the rotating shaft 44. The motor 45 can drive the gear 46 to rotate. The rotating gear 46 can drive the connecting plate 42 to rotate through meshing with the gear 47. This can drive the wheel spokes to adjust the correspondence error between the wheel spokes and the wheel rim, avoiding mismatch after the wheel spokes and the wheel rim are fitted together.
[0016] Specifically, the fixing component 2 includes a mounting base 21, with two mounting bases 21 correspondingly installed on the top two sides of the base 1. A first cylinder 22 is installed inside the two mounting bases 21, and a clamping plate 23 is fixedly provided on the movable end of the first cylinder 22. A rubber pad 24 is fixedly provided on the clamping surface of the clamping plate 23. The clamping plate 23 has a V-shaped design, which facilitates clamping the wheel rim. The design of the rubber pad 24 can prevent the clamping plate 23 from damaging the wheel rim.
[0017] Specifically, the moving component 3 includes columns 31, multiple columns 31 are fixedly installed on the top of the base 1, electric slides 32 are installed on two corresponding columns 31, and sliding frames 33 are fixedly installed on the sliders of the two electric slides 32. A second cylinder 34 is installed inside the sliding frame 33. The movable end of the second cylinder 34 is fixedly connected to the outer shell 41. Under the synchronous control of the two electric slides 32, the second cylinder 34 and the fixing device 4 can both move to the top of the spokes.
[0018] Specifically, a mold 5 is set at the top of the base 1 between two clamping plates 23. The mold 5 is fixedly connected to the base 1 by bolts. Two corresponding limiting plates 6 are fixedly set at the top input end of the base 1. The input ends of the two limiting plates 6 are flared. Since the size of the wheel rim is different, the mold 5 can be replaced to fix it. At the same time, the design of the limiting plate 6 ensures the placement position of the wheel spoke, so that the fixture 4 can accurately grip the wheel spoke.
[0019] For those skilled in the art, all electrical components and parts in this case are general standard parts or parts known to those skilled in the art. Their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. All models are compatible with this solution and can operate normally. All electrical components in this case are connected to their compatible power supplies through wires. According to the actual situation, a suitable controller is selected to meet the control requirements. The specific connection and control sequence should refer to the working principle below, and the electrical connection is completed by the sequential operation of each electrical component. The detailed connection method is a well-known technology in the art, and the electrical control will not be described further.
[0020] Working principle: When installing the rim and spokes, the user can change the mold 5 according to the size of the rim, and then fix the mold 5 on the base 1. Then, place the rim on the mold 5, and then start the two synchronously set first cylinders 22 so that the two clamping plates 23 can simultaneously approach the rim and press and fix it. Then, place the spokes between the two limiting plates 6. Under the synchronous control of the two electric slides 32, the second cylinder 34 and the fixing device 4 can move to the top of the spokes. Then, start the second cylinder 34. The operation of the second cylinder 34 can drive the fixing device 4 to move down, and under the suction of the suction cup 43, the spokes can be lifted. Then, the electric slide 32 moves the spokes to the top of the rim. At the same time, the user can start the motor 45 by the correspondence error between the rim and the spokes. The motor 45 can drive the gear 1 46 to rotate. The rotating gear 1 46 can drive the connecting plate 42 to rotate through the meshing with the gear 2 47, thereby driving the spokes to adjust the correspondence error between the spokes and the rim, so as to avoid mismatch after the spokes and the rim are fitted.
[0021] Although the present invention has been described with reference to preferred embodiments, various modifications can be made to it and components can be replaced with equivalents without departing from the scope of the present invention. In particular, the technical features mentioned in the various embodiments can be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
[0022] In the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0023] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0024] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to those processes, articles, or apparatus / devices.
[0025] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.
Claims
1. A rim disassembly and assembly machine for preventing rim wear, comprising a base (1), characterized in that: The base (1) is provided with a fixing component (2) and a moving component (3) on its top, and the moving component (3) can drive the fixing device (4) to move. The fixture (4) includes a housing (41), which is connected to the moving component (3). The inner cavity of the housing (41) is provided with a connecting plate (42). The bottom of the connecting plate (42) is arranged with suction cups (43) in a ring. The top of the connecting plate (42) is fixedly provided with a rotating shaft (44). The rotating shaft (44) is rotatably disposed on the top of the inner cavity of the housing (41). The top of the housing (41) is equipped with a motor (45). The output end of the motor (45) is rotatably disposed on the outer wall of the housing (41). The output end of the motor (45) is fixedly connected with a gear one (46). One side of the gear one (46) is meshed with a gear two (47). The gear two (47) is sleeved on the outer wall of the rotating shaft (44).
2. A rim disassembly and assembly machine for preventing rim wear according to claim 1, characterized in that: The fixing component (2) includes a mounting base (21), two mounting bases (21) are installed on the top two sides of the base (1), and a first cylinder (22) is installed inside the two mounting bases (21). A clamping plate (23) is fixedly provided on the movable end of the first cylinder (22), and a rubber pad (24) is fixedly provided on the clamping surface of the clamping plate (23).
3. A rim disassembly and assembly machine for preventing rim wear according to claim 1, characterized in that: The moving component (3) includes a column (31), and multiple columns (31) are fixedly installed on the top of the base (1). Two corresponding columns (31) are equipped with electric slides (32), and two electric slides (32) are fixedly equipped with sliding frames (33). A second cylinder (34) is installed inside the sliding frame (33), and the movable end of the second cylinder (34) is fixedly connected to the outer shell (41).
4. A rim disassembly and assembly machine for preventing rim wear according to claim 1, characterized in that: A mold (5) is provided on the top of the base (1) between two clamping plates (23), and the mold (5) is fixedly connected to the base (1) by bolts.
5. A rim disassembly and assembly machine for preventing rim wear according to claim 1, characterized in that: The top input end of the base (1) is fixedly provided with two corresponding limiting plates (6), and the input ends of the two limiting plates (6) are designed with flared openings.