A bearing assembly device for bearing production
By designing automated feeding and switching components, the problems of high labor intensity and poor equipment adaptability in existing bearing production have been solved, realizing efficient, precise, and flexible automated assembly of bearings, and improving production efficiency and continuity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO SHENHE BEARING CO LTD
- Filing Date
- 2025-11-03
- Publication Date
- 2026-08-04
AI Technical Summary
Current bearing production suffers from high labor intensity, component collisions or assembly misalignments due to human error, low batch feeding efficiency, and poor adaptability of traditional equipment, making it difficult to meet the high-efficiency, precision, and flexibility requirements of modern bearing mass production.
Design a bearing assembly device that includes a feeding component and a switching component. The device achieves automatic lifting and feeding of bearings and automatic switching of the fixed frame by driving a threaded rod and a movable plate with a motor, thereby reducing manual operation, improving feeding efficiency and assembly output, and adapting to the assembly needs of multiple bearing models.
The system enables automated lifting and loading of bearings and automatic switching of the fixed frame, reducing manual labor intensity, improving single-batch loading efficiency and assembly output, enhancing the versatility of the equipment and production continuity, and avoiding production interruptions.
Smart Images

Figure CN224592565U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bearing production equipment technology, and in particular to a bearing assembly device for bearing production. Background Technology
[0002] In the bearing manufacturing process, the assembly process is a key link that determines the bearing's precision and performance. Its core requirement is to achieve precise docking and efficient assembly of bearing components such as inner and outer rings and rolling elements.
[0003] Currently, most small and medium-sized bearing manufacturers still use semi-automated or manually assisted assembly methods: during the material loading stage, semi-finished bearings need to be manually transported to the feeding port of the assembly machine. This is not only labor-intensive and prone to component collisions or misalignment due to human error, but also results in low material loading efficiency per batch. When faced with the assembly needs of bearings of different specifications and models, traditional equipment has poor adaptability and requires replacement or debugging of material loading and positioning components, further increasing production preparation time and equipment maintenance costs. It is difficult to meet the requirements of modern bearing mass production for efficient, precise, and flexible operation. Therefore, we need to upgrade and transform the existing technology to overcome the existing problems and shortcomings. Utility Model Content
[0004] The purpose of this utility model is to provide a bearing assembly device for bearing production, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] Design a bearing assembly device for bearing production, including an assembly host, a feeding component and a switching component, wherein the feeding component is located on the feeding side of the assembly host and the switching component is installed at the lower end of the feeding component;
[0007] The feeding assembly includes a fixed frame, a feeding plate, a telescopic rod, and a pusher plate. The fixed frame has a threaded rod rotatably mounted on its inner side. A first motor is fixed to the bottom of the fixed frame, and the driving end of the first motor is connected to the lower end of the threaded rod. The feeding plate is screwed onto the outer side of the threaded rod. The telescopic rod is fixed to the upper end of the assembly host. A connecting rod is fixed to the piston end of the telescopic rod. The pusher plate is fixed to the lower end of the connecting rod and is located on one side of the upper end of the fixed frame.
[0008] Preferably, the inner side of the fixing frame is provided with two sets of guide rods and the guide rods are located on both sides of the threaded rod, and the inner ends of the feeding plate are provided with guide blocks, and the guide blocks are slidably installed on the guide rods.
[0009] Preferably, the telescopic rod is provided with positioning seats on both sides and the positioning seats are fixed on the assembly host, and the rear end of the connecting rod is provided with a positioning rod, which slides through the positioning seat.
[0010] Preferably, the switching component includes a support base, a movable plate, and a second motor. A connecting shaft is fixed to the lower end of the movable plate, and the connecting shaft rotatably passes through the center of the support base. The second motor is fixed to the lower end of the support base, and its driving end is fixed to the bottom of the connecting shaft.
[0011] Preferably, the surface of the support base is provided with a guide groove in an annular shape, and the lower end of the movable disk is provided with a guide block that is adapted to the guide groove, and the guide block slides within the guide groove.
[0012] Preferably, the surface of the movable disc is uniformly provided with at least three sets of grooves in a ring shape, the opening position of the grooves corresponds to the bottom of the fixed frame, and a sensing element is installed on one side of the support base. The sensing element is electrically connected to the second motor to realize the precise positioning control of the movable disc.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model features a feeding assembly within the device. A first motor drives a threaded rod to rotate, which in turn raises and lowers the feeding plate. A telescopic rod drives a connecting rod and a pusher plate to move laterally. The pusher plate contacts the bearings on the feeding plate, enabling automatic lifting, raising, feeding, and pushing of bearings. This eliminates the need for repeated manual handling and placement of bearings, significantly reducing manual labor intensity and improving the feeding efficiency of single batches of bearings. The drive method is stable and controllable, and the lifting height and pushing speed can be flexibly adjusted according to the size of bearings of different specifications, adapting to the assembly needs of multiple bearing models and further enhancing the versatility of the device.
[0015] 2. This utility model has a switching component installed in the device. The second motor drives the connecting shaft and the movable plate to rotate. The movable plate drives three sets of fixed frames to rotate on the support base and switch positions. It can realize the automatic switching of empty fixed frames without stopping the machine to replace them. It is convenient to keep the assembly host in a continuous working state, avoids the production interruption caused by traditional machine stoppage for material replacement, and significantly improves the bearing assembly output per unit time. The cyclic switching of multiple sets of fixed frames can realize the synchronous connection of "material feeding-assembly-waiting for materials" and reduce the frequency of frequent intervention operations.
[0016] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications, and equivalents. Attached Figure Description
[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0018] Figure 1 This is a schematic diagram of the overall structure according to the present utility model;
[0019] Figure 2 This is a partial structural schematic diagram according to the present utility model;
[0020] Figure 3 This is an exploded view of the feeding assembly according to this utility model;
[0021] Figure 4 This is an exploded view of the switching component according to the present invention.
[0022] In the diagram: 1. Assembly host; 2. Feeding assembly; 21. Fixing frame; 22. Threaded rod; 23. First motor; 24. Feeding plate; 25. Guide rod; 26. Guide block; 27. Telescopic rod; 28. Connecting rod; 29. Pushing plate; 210. Positioning seat; 211. Positioning rod; 3. Switching assembly; 31. Support seat; 32. Movable plate; 33. Connecting shaft; 34. Second motor; 35. Guide groove; 36. Guide block. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] like Figure 1-4 As shown, this embodiment provides a bearing assembly device for bearing production, including an assembly host 1, a feeding component 2 and a switching component 3. The feeding component 2 is located on the feeding side of the assembly host 1, and the switching component 3 is installed at the lower end of the feeding component 2.
[0025] In this embodiment, the feeding assembly 2 includes a fixed frame 21, a feeding plate 24, a telescopic rod 27, and a pusher plate 29. A threaded rod 22 is rotatably provided on the inner side of the fixed frame 21. A first motor 23 is fixed to the bottom of the fixed frame 21, and the driving end of the first motor 23 is connected to the lower end of the threaded rod 22. The feeding plate 24 is screwed onto the outer side of the threaded rod 22. The telescopic rod 27 is fixed to the upper end of the assembly host 1. A connecting rod 28 is fixed to the piston end of the telescopic rod 27. The pusher plate 29 is fixed to the lower end of the connecting rod 28 and is located on one side of the upper end of the fixed frame 21. Two sets of guide rods 25 are provided on the inner side of the fixed frame 21, and the guide rods 25 are located on both sides of the threaded rod 22. Guide blocks 26 are provided at both ends of the inner side of the feeding plate 24, and the guide blocks 26 are slidably mounted on the guide rods 25. Positioning seats are provided on both sides of the telescopic rod 27. The positioning seat 210 is fixed on the assembly host 1. The rear end of the connecting rod 28 is provided with a positioning rod 211, which slides through the positioning seat 210. The first motor 23 drives the threaded rod 22 to rotate, and the threaded rod 22 drives the feeding plate 24 to rise and fall. The telescopic rod 27 drives the connecting rod 28 and the pusher plate 29 to move laterally. The pusher plate 29 contacts the bearing on the feeding plate 24, which can realize the automatic lifting and feeding and pushing operation of the bearing. There is no need for manual repeated handling and placement of bearings, which greatly reduces the intensity of manual operation and improves the feeding efficiency of a single batch of bearings. The driving method is stable and controllable, and the lifting height and pushing speed can be flexibly adjusted according to the size of different bearings, adapting to the assembly needs of multiple bearing models and further enhancing the versatility of the device.
[0026] In this embodiment, the switching component 3 includes a support base 31, a movable disk 32, and a second motor 34. A connecting shaft 33 is fixed to the lower end of the movable disk 32, and the connecting shaft 33 rotatably passes through the center of the support base 31. The second motor 34 is fixed to the lower end of the support base 31, and its driving end is fixed to the bottom of the connecting shaft 33. A guide groove 35 is annularly formed on the surface of the support base 31. A guide slider 36, adapted to the guide groove 35, is provided at the lower end of the movable disk 32. The guide slider 36 slides within the guide groove 35. At least three sets of grooves are evenly arranged annularly on the surface of the movable disk 32, and the positions of the grooves correspond to the bottom of the fixing frame 21. A sensing element is installed on one side of the support base 31. The component is electrically connected to the second motor 34 to achieve precise positioning control of the movable plate 32. The second motor 34 drives the connecting shaft 33 and the movable plate 32 to rotate. The movable plate 32 drives the three sets of fixed frames 21 to rotate and switch positions on the support base 31. This enables automatic switching of the idle fixed frames 21 without stopping the machine for replacement, which helps to keep the assembly host 1 in continuous operation and avoids production interruptions caused by traditional machine stoppage for material replacement. This significantly increases the bearing assembly output per unit time. The cyclic switching of multiple sets of fixed frames 21 can achieve synchronous connection of "material loading-assembly-waiting for material", reduce the frequency of frequent intervention operations, and further optimize the continuity of production.
[0027] The working principle and process of this utility model are as follows: In use, the bearing is first placed on the loading plate 24 of the loading assembly 2. The first motor 23 drives the threaded rod 22 to rotate, which drives the loading plate 24 to rise and fall to the specified height along the guide rod 25. Then, the telescopic rod 27 drives the connecting rod 28 to move laterally, so that the pusher plate 29 pushes the bearing on the loading plate 24 into the assembly host 1. At the same time, in the switching assembly 3, the second motor 34 drives the connecting shaft 33 to rotate the movable plate 32. The guide slider 36 slides along the guide groove 35 of the support seat 31 to assist in positioning. The sensing element controls the movable plate 32 to accurately switch positions, so that the three sets of fixed frames 21 can cycle to realize "loading-waiting for material-cooperation assembly". The empty fixed frame 21 can be switched to replenish the bearing without stopping the machine. Finally, the automatic lifting and loading of bearings, the pushing assembly and the continuous switching of material supply are achieved in a coordinated operation.
[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within 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.
[0029] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to 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. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.
Claims
1. A bearing assembly device for bearing production, characterized in that, It includes an assembly host (1), a feeding component (2) and a switching component (3). The feeding component (2) is located on the feeding side of the assembly host (1), and the switching component (3) is installed at the lower end of the feeding component (2). The feeding assembly (2) includes a fixed frame (21), a feeding plate (24), a telescopic rod (27), and a pusher plate (29). The fixed frame (21) has a threaded rod (22) rotatably mounted on its inner side. A first motor (23) is fixed at the bottom of the fixed frame (21), and the driving end of the first motor (23) is connected to the lower end of the threaded rod (22). The feeding plate (24) is screwed onto the outside of the threaded rod (22). The telescopic rod (27) is fixed at the upper end of the assembly host (1). A connecting rod (28) is fixed at the piston end of the telescopic rod (27). The pusher plate (29) is fixed at the lower end of the connecting rod (28) and is located on one side of the upper end of the fixed frame (21).
2. The bearing assembly device for bearing production according to claim 1, characterized in that: The fixing frame (21) has two sets of guide rods (25) on its inner side and the guide rods (25) are located on both sides of the threaded rod (22). The feeding plate (24) has guide blocks (26) at both ends on its inner side and the guide blocks (26) are slidably installed on the guide rods (25).
3. The bearing assembly device for bearing production according to claim 1, characterized in that: The telescopic rod (27) is provided with positioning seats (210) on both sides and the positioning seats (210) are fixed on the assembly host (1). The rear end of the connecting rod (28) is provided with a positioning rod (211), and the positioning rod (211) slides through the positioning seat (210).
4. The bearing assembly device for bearing production according to claim 1, characterized in that: The switching component (3) includes a support base (31), a movable disk (32), and a second motor (34). The lower end of the movable disk (32) is fixed with a connecting shaft (33). The connecting shaft (33) rotates through the center of the support base (31). The second motor (34) is fixed at the lower end of the support base (31) and its driving end is fixed to the bottom of the connecting shaft (33).
5. A bearing assembly device for bearing production according to claim 4, characterized in that: The support base (31) has a ring-shaped guide groove (35) on its surface. The lower end of the movable disk (32) is provided with a guide block (36) that is compatible with the guide groove (35). The guide block (36) slides within the guide groove (35).
6. The bearing assembly device for bearing production according to claim 4, characterized in that: The surface of the movable disc (32) is uniformly provided with at least three sets of grooves in a ring shape. The opening position of the grooves corresponds to the bottom of the fixed frame (21). A sensing element is installed on one side of the support base (31). The sensing element is electrically connected to the second motor (34) to realize the precise positioning control of the movable disc (32).