Transfer device for self-aligning roller bearing

By designing a transfer device for self-aligning roller bearings, the problems of difficult bearing assembly and disassembly were solved by utilizing limiting and sliding structures, thus achieving efficient bearing transportation and convenient transfer.

CN223934755UActive Publication Date: 2026-02-24WAFANGDIAN YUANDONG BEARING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520793029.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-24
Publication Date
2026-02-24
Estimated Expiration
2035-04-24

AI Technical Summary

Technical Problem

Existing bearing transport devices are difficult to install and remove, resulting in low transport efficiency.

Method used

A transfer device for self-aligning roller bearings was designed, including components such as a base, top plate, limiting plate, limiting ring, sliding plate and pull ring. The bearing is fixed and easily removed through the limiting and sliding structure, and the device can be moved and transferred by components such as stamping cylinder, universal joint and pulley.

Benefits of technology

It improves the transportation efficiency and performance of bearings, enhances the convenience and portability of the device, and facilitates the process of fitting, fixing, and removing bearings.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223934755U_ABST
    Figure CN223934755U_ABST
Patent Text Reader

Abstract

The utility model discloses a transfer device for a self-aligning roller bearing, which belongs to the technical field of self-aligning roller bearing transfer and comprises a base, a bottom plate is arranged at the top of the base, a fixing block is fixedly connected to the top of the bottom plate, and a top plate is arranged at the top of the fixing block. According to the transfer device for the self-aligning roller bearing, firstly, the self-aligning roller bearing is connected to the outer side of a sleeving tower in a sleeving mode, then a top plate is connected to the top of a fixing block in a lap joint mode, and then a limiting block at the bottom of a bottom plate is clamped in a limiting groove in the top of a base, so that the self-aligning roller bearing is fixed to the top of the base; firstly, the top plate acts upwards and is taken away from the top of the fixing block, then the pull ring is held to act upwards, the pull ring drives the sliding plate to move upwards, the sliding plate drives the self-aligning roller bearing on the outer side of the bottom of the sleeving tower to move upwards, and therefore the self-aligning roller bearing can be taken out of the bottom of the sleeving tower conveniently; and therefore, the transportation efficiency and the use effect of the transfer device are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of self-aligning roller bearing transfer technology, specifically a transfer device for self-aligning roller bearings. Background Technology

[0002] A bearing is a component that supports a shaft. It guides the rotation of the shaft and can also support the rotating parts on the shaft. Bearings can be divided into rolling bearings and sliding bearings. Generally speaking, bearings refer to rolling bearings, which are precision mechanical components that change the sliding friction between the rotating shaft and the bearing housing into rolling friction, thereby reducing friction loss. Existing bearing transport devices, in order to prevent damage during transportation, fit the bearing into a shaft body. However, after fitting the bearing into the shaft body, it is quite difficult to remove the bearing fitted to the bottom of the shaft body. Utility Model Content

[0003] To overcome the above-mentioned defects, this utility model provides a transfer device for self-aligning roller bearings, which solves the problem that in order to prevent damage during the transportation of bearings, the bearing is fitted into a shaft body, but it is difficult to remove the bearing fitted into the bottom of the shaft body after it has been fitted into the shaft body.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a transfer device for self-aligning roller bearings, comprising a base, a bottom plate on the top of the base, a fixing block fixedly connected to the top of the bottom plate, a top plate on the top of the fixing block, limit grooves formed at the four corners of the top of the top plate and the base, limit blocks fixedly connected to the four corners of the bottom of the bottom plate, the limit blocks engaging with the limit grooves, a plurality of sliding grooves formed at both ends of the fixing block, a plurality of socket towers fixedly connected to the top of the bottom plate, the socket towers being disposed inside the fixing block, a sliding plate sleeved on the outer side of the bottom of the socket towers, the sliding plate passing through the sliding grooves at both ends of the fixing block, a limit plate fixedly connected to the bottom of the top plate, the limit plate sleeved on the top of the fixing block, a plurality of limit rings fixedly connected to the bottom of the limit plate, the limit rings sleeved on the top of the socket towers.

[0005] As a further embodiment of this utility model: a connecting seat is fixedly connected to one side of the base, a pull rod is sleeved on the outside of the connecting seat, a pin is provided between the connecting seat and the pull rod, the pull rod is hinged to the connecting seat through the pin, and a handle is provided at one end of the pull rod.

[0006] As a further embodiment of this utility model: a sliding groove is provided at the bottom of the base, a connecting plate is slidably connected in the sliding groove, and a stamping cylinder is fixedly connected to the top four corners of the connecting plate, and the top of the stamping cylinder is fixedly connected to the top of the sliding groove.

[0007] As a further embodiment of this utility model: a universal joint is fixedly connected to the bottom of the connecting plate, and a pulley is fixedly connected to the bottom of the universal joint.

[0008] As a further embodiment of this utility model: support legs are fixedly connected to the four bottom corners of the base, and anti-slip pads are fixedly connected to the bottom of the support legs.

[0009] As a further embodiment of this utility model: pull rings are fixedly connected to both ends of the top of the sliding plate, and the pull rings are semi-circular in design.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This self-aligning roller bearing transfer device, consisting of a top plate, a limiting plate, a limiting ring, and a base, allows for easy removal of the self-aligning roller bearing from the bottom of the socket tower. First, the self-aligning roller bearing is fitted onto the outside of the socket tower. Then, the top plate is overlapped on top of the fixing block, causing the limiting plate to engage with the top of the fixing block. The limiting ring at the bottom of the limiting plate is then fitted onto the top of the socket tower. Finally, the limiting block at the bottom of the base plate is engaged with the limiting groove at the top of the base, thus fixing the self-aligning roller bearing to the top of the base. To remove the self-aligning roller bearing, the top plate is first applied upwards to remove it from the top of the fixing block. Then, by applying upwards with the pull ring, the pull ring moves the sliding plate upwards, causing the self-aligning roller bearing on the outside of the bottom of the socket tower to move upwards. This facilitates the removal of the self-aligning roller bearing from the bottom of the socket tower, thereby improving the transport efficiency and effectiveness of the transfer device.

[0012] 2. This self-aligning roller bearing transfer device, consisting of a press cylinder, connecting plate, universal joint, pulley, base, support leg, and anti-slip pad, allows for easy transfer of the self-aligning roller bearing. The press cylinder within the base pushes the connecting plate downwards, causing the universal joint to move downwards, which in turn moves the pulley downwards. When the pulley contacts the ground, the press cylinder provides a counterforce, causing the base to move upwards, which in turn moves the support leg upwards. The support leg then moves the anti-slip pad upwards. Finally, by gripping and pulling the handle, the transfer device can be moved via the pulley, thus improving user convenience. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a schematic diagram of a partial cross-section of the top plate of this utility model;

[0015] Figure 3 This is a schematic diagram of a partial cross-section of the base of this utility model;

[0016] In the diagram: 1. Base; 2. Base plate; 3. Top plate; 4. Fixing block; 5. Slide groove; 6. Limiting groove; 7. Limiting plate; 8. Limiting ring; 9. Connecting tower; 10. Sliding plate; 11. Limiting block; 12. Pull ring; 13. Sliding groove; 14. Stamping cylinder; 15. Connecting plate; 16. Universal joint; 17. Pulley; 18. Support leg; 19. Anti-slip pad; 20. Connecting seat; 21. Pin; 22. Pull rod; 23. Handle. Detailed Implementation

[0017] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0018] like Figure 1-3 As shown, this utility model provides a technical solution: a transfer device for self-aligning roller bearings, including a base 1, a connecting seat 20 fixedly connected to one side of the base 1, a pull rod 22 sleeved on the outer side of the connecting seat 20, a pin 21 provided between the connecting seat 20 and the pull rod 22, the pull rod 22 being hinged to the connecting seat 20 through the pin 21, and a handle 23 provided at one end of the pull rod 22. Because of the handle 23, the pulley 17 can be moved by pulling the handle 23, thereby facilitating the transfer of the self-aligning roller bearings of the transfer device;

[0019] The base 1 has a base plate 2 on top and a sliding groove 13 on the bottom. A connecting plate 15 is slidably connected in the sliding groove 13. A stamping cylinder 14 is fixedly connected to the four corners of the top of the connecting plate 15. The top of the stamping cylinder 14 is fixedly connected to the top of the sliding groove 13. By setting the stamping cylinder 14, the pulley 17 and the anti-slip pad 19 of the transfer device can be switched and adjusted by the stamping cylinder 14.

[0020] A fixing block 4 is fixedly connected to the top of the base plate 2. A top plate 3 is provided on the top of the fixing block 4. Limiting grooves 6 are opened at the four corners of the top of the top plate 3 and the base 1. Support legs 18 are fixedly connected to the four corners of the bottom of the base 1. Anti-slip pads 19 are fixedly connected to the bottom of the support legs 18. By setting the anti-slip pads 19, friction will be generated when the anti-slip pads 19 come into contact with the ground, so that the transfer device will not shift when placed on the ground.

[0021] The bottom of the base plate 2 is fixedly connected to the four corners of the bottom with limiting blocks 11, which engage with the limiting grooves 6. The two ends of the fixed block 4 are provided with several sliding grooves 5. The top of the base plate 2 is fixedly connected with several socket towers 9, which are located inside the fixed block 4. The outer side of the bottom of the socket tower 9 is fitted with a sliding plate 10, which passes through the sliding grooves 5 at both ends of the fixed block 4. The bottom of the top plate 3 is fixedly connected to a limiting plate 7, which is fitted onto the top of the fixed block 4. The bottom of the limiting plate 7 is fixedly connected with several limiting rings 8, which are fitted onto the top of the socket towers 9. The bottom of the connecting plate 15 is fixedly connected to a universal joint 16, and the bottom of the universal joint 16 is fixedly connected to a pulley 17. Because of the universal joint 16 and the pulley 17, the transfer device can move in any direction, which facilitates the transfer of the self-aligning roller bearing on the transfer device.

[0022] Pull rings 12 are fixedly connected to the top two ends of the sliding plate 10. The pull rings 12 are semi-circular in design. By holding the pull rings 12, the sliding plate 10 can be moved upward by applying upward force, which makes it easy to remove the self-aligning roller bearing at the bottom of the sleeve tower 9.

[0023] The working principle of this utility model is as follows: When the transfer device is needed, firstly, the self-aligning roller bearing is sleeved on the outside of the connecting tower 9, then the top plate 3 is overlapped on the top of the fixing block 4, so that the limiting plate 7 is wedged on the top of the fixing block 4, and the limiting ring 8 at the bottom of the limiting plate 7 is sleeved on the top of the connecting tower 9. Then, the limiting block 11 at the bottom of the base plate 2 is snapped into the limiting groove 6 at the top of the base 1, so that the self-aligning roller bearing is fixed on the top of the base 1. Then, the connecting plate 15 is pushed downward by the stamping cylinder 14 in the base 1. When the connecting plate 15 moves downward, it drives the universal shaft 16 to move downward. When the universal shaft 16 moves downward, it drives the pulley 17 to move downward. When pulley 17 contacts the ground, the press cylinder 14 provides a reverse force, causing the base 1 to move upward and drive the support leg 18 to move upward. The support leg 18 drives the anti-slip pad 19 to move upward. Then, by holding the handle 23 and pulling the handle 23, the transfer device can be moved via pulley 17. When it is necessary to remove the self-aligning roller bearing, the top plate 3 is applied upward to remove it from the top of the fixing block 4. Then, by holding the pull ring 12 and applying upward, the pull ring 12 drives the sliding plate 10 to move upward. The sliding plate 10 drives the self-aligning roller bearing on the outer side of the bottom of the socket tower 9 to move upward, thus facilitating the removal of the self-aligning roller bearing from the bottom of the socket tower 9.

[0024] In the description of this utility model, it should be noted that, 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 based on the specific circumstances.

[0025] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A transfer device for self-aligning roller bearings, comprising a base (1), characterized in that: The base (1) has a base plate (2) on top, and a fixing block (4) is fixedly connected to the top of the base plate (2). The fixing block (4) has a top plate (3) on top. Limiting grooves (6) are opened at the four corners of the top of the top plate (3) and the base (1). Limiting blocks (11) are fixedly connected to the four corners of the bottom of the base plate (2). The limiting blocks (11) are engaged with the limiting grooves (6). Several sliding grooves (5) are opened at both ends of the fixing block (4). The top of the base plate (2) is fixedly connected to... Several socket towers (9) are arranged inside the fixed block (4). A sliding plate (10) is sleeved on the outer side of the bottom of the socket tower (9). The sliding plate (10) passes through the sliding grooves (5) at both ends of the fixed block (4). A limiting plate (7) is fixedly connected to the bottom of the top plate (3). The limiting plate (7) is sleeved on the top of the fixed block (4). Several limiting rings (8) are fixedly connected to the bottom of the limiting plate (7). The limiting rings (8) are sleeved on the top of the socket tower (9).

2. The transfer device for self-aligning roller bearings according to claim 1, characterized in that: A connecting seat (20) is fixedly connected to one side of the base (1). A pull rod (22) is sleeved on the outside of the connecting seat (20). A pin (21) is provided between the connecting seat (20) and the pull rod (22). The pull rod (22) is hinged to the connecting seat (20) through the pin (21). A handle (23) is provided at one end of the pull rod (22).

3. The transfer device for self-aligning roller bearings according to claim 1, characterized in that: The bottom of the base (1) is provided with a sliding groove (13), and a connecting plate (15) is slidably connected in the sliding groove (13). A stamping cylinder (14) is fixedly connected to the top four corners of the connecting plate (15), and the top of the stamping cylinder (14) is fixedly connected to the top of the sliding groove (13).

4. The transfer device for self-aligning roller bearings according to claim 3, characterized in that: A universal joint (16) is fixedly connected to the bottom of the connecting plate (15), and a pulley (17) is fixedly connected to the bottom of the universal joint (16).

5. The transfer device for self-aligning roller bearings according to claim 1, characterized in that: The base (1) has four fixed support legs (18) at its bottom corners, and the bottom of the support legs (18) has a fixed anti-slip pad (19).

6. The transfer device for self-aligning roller bearings according to claim 1, characterized in that: Pull rings (12) are fixedly connected to both ends of the top of the sliding plate (10), and the pull rings (12) are semi-circular in design.