Fixing device for filter cover plate polishing

By designing a fixing device that includes an adjusting body and a grinding mechanism, the problem of filter cover plate shaking during the grinding process was solved, achieving stable fixing of cover plates of different specifications and sizes, improving grinding efficiency and cover plate smoothness, and enhancing sealing performance.

CN223532131UActive Publication Date: 2025-11-11BENGBU JUNENG JINGGONG FILTER MFG CO LTD
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Patent Information

Application Number
CN202422863283.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-23
Publication Date
2025-11-11
Estimated Expiration
2034-11-23

AI Technical Summary

Technical Problem

The existing filter cover fixing device cannot be effectively adjusted, causing the cover to wobble during the grinding process, especially the fixing effect is not good for cover of different specifications and sizes.

Method used

A fixing device is designed, comprising an adjusting body, a grinding mechanism, support legs, a baffle, a base, a placement platform, a threaded sleeve, a screw, a moving block, a fixing column, and grippers. Through the cooperation of the screw and the threaded sleeve, the device effectively fixes cover plates of different specifications and sizes, and uses an electric cylinder and a drive motor to perform the grinding operation.

Benefits of technology

It achieves stable fixing of cover plates of various specifications and sizes, avoids shaking during the grinding process, improves grinding efficiency and the surface smoothness of the cover plates, and enhances the sealing performance of subsequent assembly.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223532131U_ABST
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Abstract

The utility model discloses a filter cover plate polishing fixing device which comprises a polishing frame, the top of the polishing frame is fixedly connected with an adjusting machine body, one side of the adjusting machine body is fixedly connected with a polishing mechanism, the top of the polishing frame is fixedly connected with supporting legs, and the tops of the supporting legs are fixedly connected with a baffle. A filter cover plate is placed on the surface of the inner cavity of the placing table, a screw rod is rotated, the screw rod moves downwards through a threaded sleeve, the screw rod drives a moving block to move downwards, the moving block drives a clamping jaw to rotate through a fixing ring while moving downwards, the clamping jaw rotates through a connecting rod, and the clamping jaw rotates through the connecting rod. According to the cover plate grinding device, the clamping jaws are folded towards the inner side, then filter cover plates of different models are fixedly clamped, the grinding mechanism is driven by the adjusting machine body to grind the filter cover plates, and therefore the purposes that the fixing device is adjusted, the cover plates of various specifications and sizes are effectively fixed, and the cover plates are prevented from shaking in the grinding process can be achieved.
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Description

Technical Field

[0001] This utility model belongs to the field of filter cover processing technology, and in particular relates to a fixing device for grinding filter covers. Background Technology

[0002] A filter cover is a component used to cover and protect a filter. It prevents external contaminants such as dust, impurities, and moisture from entering the filter. During the manufacturing process, some machining marks may remain on the filter cover, such as milling marks or stamping marks. These marks can be removed by polishing, making the surface of the cover smoother. This allows for better cooperation with other components during subsequent assembly, reducing gaps and improving the filter's sealing performance.

[0003] Existing filter cover plates come in various specifications and sizes, and if the fixing device cannot be adjusted, it may not be able to effectively fix smaller cover plates during the grinding process, causing the cover plate to wobble. Therefore, a fixing device for grinding filter cover plates is proposed to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of this utility model is to provide a fixing device for grinding filter cover plates, which can be adjusted to effectively fix cover plates of various specifications and sizes, and prevent the cover plates from shaking during the grinding process, so as to solve the above-mentioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A fixing device for grinding filter cover plates includes a grinding frame, an adjusting body fixedly connected to the top of the grinding frame, a grinding mechanism fixedly connected to one side of the adjusting body, a support leg fixedly connected to the top of the grinding frame, a baffle fixedly connected to the top of the support leg, a base fixedly connected to the inner cavity of the baffle, a placement platform fixedly connected to the top of the base, a connecting rod evenly fixedly connected to the inner cavity of the placement platform, a threaded sleeve provided in the inner cavity of the placement platform, a screw threadedly connected to the inner cavity of the threaded sleeve, a moving block provided on the outer side of the screw, a fixing post fixedly connected to the outer side of the moving block, a fixing ring evenly fixedly connected to the inner cavity of the fixing post, a clamp rotatably connected to the outer side of the fixing ring, and the clamp rotatably connected to the connecting rod.

[0006] Preferably, the polishing mechanism includes a fixed frame fixedly connected to one side of the adjusting body, an electric cylinder fixedly connected to the top of the fixed frame, a drive motor fixedly connected to the telescopic end of the electric cylinder, and a polishing wheel fixedly connected to the output end of the drive motor.

[0007] Preferably, a spring is fitted on the outer side of the movable block, and the spring is fixedly connected to the placement platform.

[0008] Preferably, a limiting rod is fixedly connected to the bottom of the inner cavity of the placement platform, and the limiting rod is inserted into the moving block, with the connection fitting tightly.

[0009] Preferably, the placement platform is slidably connected to the moving block, and the placement platform is adapted to the moving block.

[0010] Preferably, the threaded sleeve is inserted into the movable block, and the connection is tightly fitted.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model places the filter cover plate on the surface of the inner cavity of the placement platform, and then rotates the screw. The screw moves downward through the threaded sleeve, causing the screw to drive the moving block to move downward. As the moving block moves downward, it drives the clamping jaws to rotate through the fixing ring, thereby causing the clamping jaws to rotate through the connecting rod and retract inward, thus fixing and clamping filter covers of different models. Then, by adjusting the machine body to drive the grinding mechanism to grind the filter cover plate, the fixing device can be adjusted, thereby effectively fixing covers of various specifications and sizes and preventing the cover plate from shaking during the grinding process.

[0013] 2. The present invention uses a fixed frame to facilitate the installation and fixing of an electric cylinder. The electric cylinder drives the drive motor to move through the fixed frame, and then the drive motor is started to drive the grinding wheel to grind the filter cover.

[0014] 3. In this utility model, a limiting rod is fixedly connected to the bottom of the inner cavity of the placement platform. The limiting rod is inserted into the moving block and the connection is tightly fitted. The limiting rod facilitates the limiting of the moving block and prevents the moving block from shifting during movement.

[0015] 4. This utility model uses a spring to support the moving block, making it easy for the moving block to rebound. Attached Figure Description

[0016] in:

[0017] Figure 1 This is a perspective view of one embodiment of the present utility model;

[0018] Figure 2 This is a perspective view of the placement platform and grippers according to one embodiment of the present invention;

[0019] Figure 3 This is a front sectional view of a placement platform according to an embodiment of the present invention;

[0020] Figure 4 This is a partial enlarged view of point A of this utility model.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Grinding frame, 2. Adjustable body, 3. Fixed frame, 4. Electric cylinder, 5. Drive motor, 6. Grinding wheel, 7. Support leg, 8. Baffle, 9. Base, 10. Placement table, 11. Connecting rod, 12. Threaded sleeve, 13. Screw, 14. Moving block, 15. Fixed column, 16. Fixed ring, 17. Gripper, 18. Spring, 19. Limiting rod. Detailed Implementation

[0023] In the following description, embodiments of the filter cover grinding fixing device of the present invention will be described with reference to the accompanying drawings. Example 1

[0024] Figure 1-4This invention illustrates a fixing device for polishing filter cover plates according to an embodiment of the present invention. It includes a polishing frame 1, an adjusting body 2 fixedly connected to the top of the polishing frame 1, and a polishing mechanism fixedly connected to one side of the adjusting body 2. The polishing mechanism includes a fixing frame 3 fixedly connected to one side of the adjusting body 2, an electric cylinder 4 fixedly connected to the top of the fixing frame 3, a drive motor 5 fixedly connected to the telescopic end of the electric cylinder 4, and a polishing wheel 6 fixedly connected to the output end of the drive motor 5. The fixing frame 3 facilitates the installation and fixing of the electric cylinder 4. The electric cylinder 4 drives the drive motor 5 to move through the fixing frame 3, and then the drive motor 6 is activated. The motor 5 drives the grinding wheel 6 to grind the filter cover. A support leg 7 is fixedly connected to the top of the grinding frame 1, and a baffle 8 is fixedly connected to the top of the support leg 7. A base 9 is fixedly connected to the inner cavity of the baffle 8, and a placement platform 10 is fixedly connected to the top of the base 9. A limit rod 19 is fixedly connected to the bottom of the inner cavity of the placement platform 10. The limit rod 19 is inserted into the moving block 14, and the connection is tight. The limit rod 19 helps to limit the movement of the moving block 14, preventing it from shifting during movement. Connecting rods 11 are evenly fixedly connected to the inner cavity of the placement platform 10. The inner cavity of the placement platform 10 is designed with... A threaded sleeve 12 is provided, with a screw 13 threadedly connected to its inner cavity. A movable block 14 is provided on the outer side of the screw 13, and a spring 18 is sleeved on the outer side of the movable block 14. The spring 18 is fixedly connected to the placement platform 10. The spring 18 supports the movable block 14, facilitating its rebound. A fixing post 15 is fixedly connected to the outer side of the movable block 14. A fixing ring 16 is evenly fixedly connected to the inner cavity of the fixing post 15. A clamp 17 is rotatably connected to the outer side of the fixing ring 16. The clamp 17 is rotatably connected to the connecting rod 11. By placing the filter cover on the surface of the inner cavity of the placement platform 10, Then, the screw 13 is rotated, and the screw 13 moves downward through the threaded sleeve 12, causing the screw 13 to drive the moving block 14 to move downward. As the moving block 14 moves downward, it drives the clamp 17 to rotate through the fixing ring 16, thereby causing the clamp 17 to rotate through the connecting rod 11 and retract inward, thus fixing and clamping different models of filter covers. Then, by adjusting the machine body 2, the grinding mechanism is driven to grind the filter cover, which can achieve the purpose of adjusting the fixing device, thereby effectively fixing covers of various specifications and sizes and preventing the cover from shaking during the grinding process. Example 2

[0025] Figure 1-4This invention illustrates a fixing device for polishing filter cover plates according to an embodiment of the present invention. It includes a polishing frame 1, an adjusting body 2 fixedly connected to the top of the polishing frame 1, a polishing mechanism fixedly connected to one side of the adjusting body 2, a support leg 7 fixedly connected to the top of the polishing frame 1, a baffle 8 fixedly connected to the top of the support leg 7, a base 9 fixedly connected to the inner cavity of the baffle 8, and a placement platform 10 fixedly connected to the top of the base 9. The placement platform 10 is slidably connected to a movable block 14, and the placement platform 10 is adapted to the movable block 14. This slidable connection between the placement platform 10 and the movable block 14 facilitates limiting the movement of the movable block 14 during vertical movement, preventing the movable block 14 from deviating. The inner cavity of the placement platform 10 is uniformly and fixedly connected with connecting rods 11. The inner cavity of the placement platform 10 is provided with threaded sleeves 12, which are inserted into the moving block 14 and the connection is tight. The threaded sleeves 12 are inserted into the moving block 14 to limit and fix the moving block 14 when it moves up and down. The inner cavity of the threaded sleeve 12 is threadedly connected with a screw 13. The outer side of the screw 13 is provided with a moving block 14. The outer side of the moving block 14 is fixedly connected with a fixing post 15. The inner cavity of the fixing post 15 is uniformly and fixedly connected with a fixing ring 16. The outer side of the fixing ring 16 is rotatably connected with a gripper 17, which is rotatably connected to the connecting rods 11.

[0026] Working Principle: When using this invention, the user places the filter cover on the surface of the inner cavity of the placement platform 10, and then rotates the screw 13. The screw 13 moves downward through the threaded sleeve 12, which in turn causes the screw 13 to drive the moving block 14 downward. As the moving block 14 moves downward, it drives the gripper 17 to rotate through the fixing ring 16. This causes the gripper 17 to rotate through the connecting rod 11, causing it to retract inward. At the same time, this causes the spring 18 to compress. During the downward movement, the moving block 14 interacts with the limiting rod 19. The filter cover is inserted and clamped for different models. Then, the fixing frame 3 is moved by adjusting the body 2. The fixing frame 3 drives the electric cylinder 4 to move synchronously. By starting the electric cylinder 4, the electric cylinder 4 drives the drive motor 5 to move through the fixing frame 3. Then, the drive motor 5 drives the grinding wheel 6 to grind the filter cover. During the grinding process, the baffle 8 provides protection. This achieves the purpose of adjusting the fixing device, thereby effectively fixing the cover of various specifications and sizes and preventing the cover from shaking during the grinding process.

Claims

1. A fixing device for grinding filter cover plates, characterized in that, The device includes a grinding frame (1), an adjusting body (2) fixedly connected to the top of the grinding frame (1), a grinding mechanism fixedly connected to one side of the adjusting body (2), a support leg (7) fixedly connected to the top of the grinding frame (1), a baffle (8) fixedly connected to the top of the support leg (7), a base (9) fixedly connected to the inner cavity of the baffle (8), a placement platform (10) fixedly connected to the top of the base (9), and connecting rods (11) evenly fixedly connected to the inner cavity of the placement platform (10). The inner cavity of the placement platform (10) is provided with a threaded sleeve (12), and the inner cavity of the threaded sleeve (12) is threadedly connected to a screw (13). A moving block (14) is provided on the outer side of the screw (13), and a fixed column (15) is fixedly connected on the outer side of the moving block (14). A fixed ring (16) is uniformly fixedly connected in the inner cavity of the fixed column (15), and a clamp (17) is rotatably connected on the outer side of the fixed ring (16). The clamp (17) is rotatably connected to the connecting rod (11).

2. The fixing device for grinding filter cover plate according to claim 1, characterized in that, The grinding mechanism includes a fixed frame (3) fixedly connected to one side of the adjusting body (2), an electric cylinder (4) fixedly connected to the top of the fixed frame (3), a drive motor (5) fixedly connected to the telescopic end of the electric cylinder (4), and a grinding wheel (6) fixedly connected to the output end of the drive motor (5).

3. The fixing device for grinding a filter cover plate according to claim 1, characterized in that, A spring (18) is fitted on the outside of the movable block (14), and the spring (18) is fixedly connected to the placement platform (10).

4. The fixing device for grinding a filter cover plate according to claim 1, characterized in that, A limiting rod (19) is fixedly connected to the bottom of the inner cavity of the placement platform (10). The limiting rod (19) is inserted into the moving block (14), and the connection is tightly fitted.

5. The fixing device for grinding a filter cover plate according to claim 1, characterized in that, The placement platform (10) is slidably connected to the moving block (14), and the placement platform (10) and the moving block (14) are adapted to each other.

6. The fixing device for grinding a filter cover plate according to claim 1, characterized in that, The threaded sleeve (12) is inserted into the movable block (14), and the connection is tightly fitted.