A mounting device for a bearing shield

By designing an installation device for bearing protective pads, and utilizing a sliding mechanism to automatically press the protective pads in, the problem of low installation efficiency in existing technologies is solved, and efficient installation of bearing protective pads is achieved.

CN224533288UActive Publication Date: 2026-07-21NINGBO MOPLASTIC MACHINERY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO MOPLASTIC MACHINERY CO LTD
Filing Date
2025-10-23
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

The installation efficiency of bearing protective pads in the existing technology is low, especially when protective pads need to be installed on both sides of the bearing. The manual operation is cumbersome and cannot be applied to mass production of bearings.

Method used

An installation device for bearing protective pads was designed. By using a sliding mechanism to move components such as a movable plate and a fixed rod, the protective pads are automatically pressed into the bearing, simplifying manual operation.

Benefits of technology

It improves the installation efficiency of bearing protective pads, reduces the workload of workers, and is suitable for mass production of bearings.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of installation devices of bearing protective pad, is related to protective pad installation equipment field, including base, support frame is provided on the base, sliding slot is opened in the support frame, slidingly setting movable plate in the sliding slot, fixed rod is provided on the movable plate, two the fixed rod end close to are uniformly provided with briquetting, the fixed cylinder is provided in the center position of support frame top, square groove for placing bearing is opened in fixed cylinder inside, plugboard is provided in the square groove, the both sides of fixed cylinder outside are provided with guide cylinder, lifting frame drives the descent of limit plate, limit plate drives protective pad body in fixed slot inside to move downward, protective pad body moves downward to the inside of guide cylinder, two groups of briquetting are close to each other and press into bearing inside protective pad body, protective pad is not needed to be pressed and mounted manually by worker, reduce the labor of worker, improve the installation efficiency of bearing protective pad.
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Description

Technical Field

[0001] This utility model relates to the field of protective pad installation equipment, specifically a bearing protective pad installation device. Background Technology

[0002] Bearings are key components in mechanical equipment that support rotating parts and reduce friction. They are widely used in various industrial equipment and everyday machinery. Bearings include an inner ring, outer ring, rolling elements, cage, and seals. Bearing gaskets are accessories used to protect bearings from contamination, corrosion, and mechanical damage, preventing dust, debris, and other contaminants from entering the bearing.

[0003] When installing bearing protective pads, workers usually manually snap the pads into the bearing rings, resulting in low installation efficiency. When protective pads need to be installed on both sides of the bearing, manual operation is cumbersome and cannot be applied to large-scale bearing processing. Utility Model Content

[0004] The purpose of this invention is to provide a bearing protective pad installation device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A bearing protective pad mounting device includes a base and further includes:

[0007] The fixed cylinder has a support frame on the base, a sliding groove on the support frame, a movable plate slidably disposed inside the sliding groove, a fixed rod on the movable plate, and a pressure block at the close end of each of the two fixed rods. The fixed cylinder is located at the top center of the support frame, and a square groove for placing a bearing is provided inside the fixed cylinder. An insert plate is provided inside the square groove. Guide cylinders are provided on both sides of the fixed cylinder. A storage cylinder for storing a protective pad is provided on the top of the fixed cylinder.

[0008] A limiting plate is slidably provided on the storage cylinder, and a lifting frame is provided between the two limiting plates. The lifting frame is located at the top of the storage cylinder. A transmission groove is provided on the outside of the lifting frame. A vertical plate is provided on the fixed rod, and a top rod is provided on the top of the vertical plate. One end of the top rod passes through the transmission groove and slides with it. A fixing groove is provided at the bottom of the limiting plate, and a slot that cooperates with the limiting plate is provided on the guide cylinder.

[0009] The sliding mechanism, connected to the movable plate, can drive the movable plate and the top rod to move horizontally.

[0010] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0011] In one alternative: the sliding mechanism includes a support block, a lead screw, and a protective box. The support block is provided at the bottom of the movable plate, and a nut is provided on the support block. The protective box is provided at the bottom of the support frame, and a power component is provided inside the protective box. A lead screw is provided at the rotating end of the power component, and the lead screw passes through the nut and is threadedly engaged with it.

[0012] In one alternative: the storage cylinder has a storage cavity inside, a pressure plate is slidably disposed inside the storage cavity, and cover plates are provided on both sides of the outside of the storage cylinder, with movable rods provided on the cover plates.

[0013] In one alternative: one end of the movable rod passes through the storage cavity and is connected to the pressure plate, and a return spring is sleeved on the outside of the movable rod.

[0014] In one alternative: a storage box is provided on the base, and multiple storage cabinets are provided on the outside of the base.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] The bearing protective pad installation device uses a sliding mechanism to move two sets of movable plates closer together. The movable plates move the fixed rod, vertical plate, and top rod. The lifting frame moves the limiting plate downward, and the limiting plate moves the protective pad body inside the fixed groove downward. The protective pad body moves downward into the guide cylinder, and the two sets of pressure blocks move closer together and press the protective pad body into the bearing. This eliminates the need for manual pressing of the protective pad by workers, reducing their workload and improving the installation efficiency of the bearing protective pad. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the installation device for bearing protective pads.

[0018] Figure 2 This is a schematic diagram of the fixed cylinder in the bearing protective pad mounting device.

[0019] Figure 3 This is a schematic diagram of the lifting frame in the bearing protective pad installation device.

[0020] Figure 4 This is a schematic diagram of the internal structure of the storage cylinder in the bearing protective pad mounting device.

[0021] Figure 5 This is a cross-sectional view of the fixing cylinder in the bearing protective pad mounting device.

[0022] Figure reference numerals: 1-base, 2-support frame, 201-sliding groove, 3-storage box, 4-storage cabinet, 5-movable plate, 6-support block, 601-nut, 7-protective box, 8-fixed rod, 9-vertical plate, 10-top rod, 11-storage cylinder, 111-storage cavity, 12-cover plate, 13-lifting frame, 131-transmission groove, 14-fixed cylinder, 141-square groove, 15-insertion plate, 16-pressure block, 17-guide cylinder, 171-slot, 18-limiting plate, 181-fixed groove, 19-lead screw, 20-movable rod, 21-reset spring, 22-pressure plate, 23-protective pad body. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. In the drawings and description, similar or identical parts are referred to by the same reference numerals, and in practical applications, the shape, thickness, or height of each component may be enlarged or reduced. The embodiments listed in this utility model are merely illustrative and not intended to limit the scope of this utility model. Any obvious modifications or changes made to this utility model do not depart from its spirit and scope.

[0024] In one embodiment, such as Figure 1-5 As shown, a bearing protective pad mounting device includes a base 1, and further includes:

[0025] The base 1 has a support frame 2, which has a sliding groove 201. A movable plate 5 is slidably disposed inside the sliding groove 201. A fixed rod 8 is fixedly disposed on the movable plate 5. A pressure block 16 is disposed at the end of each of the two fixed rods 8 that are close to each other. The fixed cylinder 14 is located at the top center of the support frame 2. Two sets of pressure blocks 16 are symmetrically disposed on both sides of the fixed cylinder 14, which can simultaneously press two sets of protective pad bodies 23 into both sides of the bearing. The fixed cylinder 14 has a square groove 141 inside for placing the bearing. The bottom of the square groove 141 is provided with an inclined groove, and the bearing can roll along the inside of the square groove 141, so that the bearing rolls toward the position of the insert plate 15. The insert plate 15 limits the bearing, so that the bearing that needs to be installed with the protective pad rolls to the position aligned with the guide cylinder 17. The square groove 141 is provided with the insert plate 15, which can be pulled out downwards, so that the installed bearing falls downwards into the storage box 3. The fixed cylinder 14 is provided with guide cylinders 17 on both sides of its exterior, and the fixed cylinder 14 is provided with a storage cylinder 11 for storing the protective pad at its top.

[0026] A limiting plate 18 is slidably disposed on the storage cylinder 11. A lifting frame 13 is disposed between the two limiting plates 18. The lifting frame 13 is installed on the top of the storage cylinder 11 by elastic elements such as springs. The springs support the lifting frame 13 upward by elastic force, so that the lifting frame 13 is in the initial position. At this time, the limiting plate 18 slides out from the slot 171, and the fixing groove 181 on the limiting plate 18 slides into the storage cavity 111. The pressure plate 22 presses the protective pad body 23 into the fixing groove 181. A transmission groove 131 is opened on the outside of the lifting frame 13. A vertical plate 9 is disposed on the fixed rod 8. A top rod 10 is disposed on the top of the vertical plate 9. One end of the top rod 10 passes into the transmission groove 131 and slides with it. A fixing groove 181 is opened at the bottom of the limiting plate 18. A slot 171 that cooperates with the limiting plate 18 is opened on the guide cylinder 17.

[0027] The sliding mechanism is connected to the movable plate 5 and can drive the movable plate 5 and the top rod 10 to move horizontally.

[0028] The bearing protective pad installation device drives two sets of movable plates 5 to move closer to each other through a sliding mechanism. The movable plates 5 drive the fixed rod 8, vertical plate 9, and top rod 10 to move. The top rod 10 presses the transmission groove 131, causing the lifting frame 13 to move downward. The lifting frame 13 drives the limiting plate 18 to descend. The limiting plate 18 drives the protective pad body 23 inside the fixed groove 181 to move downward. The protective pad body 23 moves downward into the guide cylinder 17. The fixed rod 8 drives the pressure block 16 to move. The two sets of pressure blocks 16 move closer to each other and press the protective pad body 23 into the bearing. As an embodiment, the left, right, up, and down positions of the various components shown in the attached drawings are only one arrangement. The specific positions are set according to specific needs.

[0029] In one embodiment, such as Figure 1-2 As shown, the sliding mechanism includes a support block 6, a lead screw 19, and a protective box 7. The support block 6 is fixedly installed at the bottom of the movable plate 5, and a nut 601 is fixedly installed on the support block 6. The protective box 7 is installed at the bottom of the support frame 2. The protective box 7 contains a power component, which is a dual-axis motor. The rotating end of the dual-axis motor is provided with a lead screw 19. The lead screw 19 passes through the nut 601 and is threaded with it. The two ends of the lead screw 19 are provided with external threads with opposite directions of rotation. The lead screw 19 rotates and drives the two sets of support blocks 6 to move closer or further apart.

[0030] In one embodiment, such as Figure 1-4 As shown, the storage cylinder 11 has a storage cavity 111 inside, and a pressure plate 22 is slidably arranged inside the storage cavity 111. Cover plates 12 are provided on both sides of the outside of the storage cylinder 11, and movable rods 20 are provided on the cover plates 12. The pressure plate 22 presses the protective pad body 23 inward.

[0031] In one embodiment, such as Figure 1-4 As shown, one end of the movable rod 20 is inserted into the storage cavity 111 and connected to the pressure plate 22, and a return spring 21 is sleeved on the outside of the movable rod 20.

[0032] In one embodiment, such as Figure 1 As shown, a storage box 3 is provided on the base 1, and multiple storage cabinets 4 are provided on the outside of the base 1 for storing bearings and protective pads.

[0033] The present invention provides a bearing protective pad installation device in the above embodiments. The storage cylinder 11 stores multiple protective pad bodies 23. The lifting frame 13 moves upward and drives the limiting plate 18 to slide into the storage cylinder 11. The return spring 21 squeezes the pressure plate 22 with elastic force, and the pressure plate 22 presses the protective pad body 23 into the fixing groove 181. The lead screw 19 rotates and drives the two sets of movable plates 5 to move closer to each other. The top rod 10 squeezes the transmission groove 131. The lifting frame 13 drives the limiting plate 18 to descend. The limiting plate 18 drives the protective pad body 23 inside the fixing groove 181 to move downward. The protective pad body 23 moves downward to the guide cylinder 17. The fixing rod 8 drives the pressure block 16 to move. The two sets of pressure blocks 16 move closer to each other and press the protective pad body 23 into the bearing.

[0034] The above description is merely a specific embodiment of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A mounting device for a bearing protective pad, comprising a base, characterized in that, Also includes: The fixed cylinder has a support frame on the base, a sliding groove on the support frame, a movable plate slidably disposed inside the sliding groove, a fixed rod on the movable plate, and a pressure block at the close end of each of the two fixed rods. The fixed cylinder is located at the top center of the support frame, and a square groove for placing a bearing is provided inside the fixed cylinder. An insert plate is provided inside the square groove. Guide cylinders are provided on both sides of the fixed cylinder. A storage cylinder for storing a protective pad is provided on the top of the fixed cylinder. A limiting plate is slidably provided on the storage cylinder, and a lifting frame is provided between the two limiting plates. The lifting frame is located at the top of the storage cylinder. A transmission groove is provided on the outside of the lifting frame. A vertical plate is provided on the fixed rod, and a top rod is provided on the top of the vertical plate. One end of the top rod passes through the transmission groove and slides with it. A fixing groove is provided at the bottom of the limiting plate, and a slot that cooperates with the limiting plate is provided on the guide cylinder. The sliding mechanism, connected to the movable plate, can drive the movable plate and the top rod to move horizontally.

2. The bearing protective pad mounting device according to claim 1, characterized in that, The sliding mechanism includes a support block, a lead screw, and a protective box. The support block is provided at the bottom of the movable plate, and a nut is provided on the support block. The protective box is provided at the bottom of the support frame, and a power component is provided inside the protective box. A lead screw is provided at the rotating end of the power component, and the lead screw passes through the nut and is threadedly engaged with it.

3. The bearing protective pad mounting device according to claim 1, characterized in that, The storage cylinder has a storage cavity inside, and a pressure plate is slidably installed inside the storage cavity. Cover plates are installed on both sides of the outside of the storage cylinder, and movable rods are installed on the cover plates.

4. The bearing protective pad mounting device according to claim 3, characterized in that, One end of the movable rod passes through the storage cavity and is connected to the pressure plate, and a return spring is sleeved on the outside of the movable rod.

5. The bearing protective pad mounting device according to claim 1, characterized in that, The base is equipped with a storage box, and multiple storage cabinets are installed on the outside of the base.