Assembled split grinding wheel

Through modular design and automated adjustment mechanism, flexible combination and abrasive replacement of modular grinding wheels are achieved, solving the problem of insufficient flexibility and applicability of traditional grinding wheels in processing various materials, improving processing efficiency and reducing production costs.

CN223790151UActive Publication Date: 2026-01-13DONGGUAN JINLIWEI ABRASIVE WHEEL LTD
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Patent Information

Application Number
CN202423208874.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2026-01-13
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

Traditional modular grinding wheels cannot be selectively combined according to different work requirements, cannot achieve different grinding effects or change abrasives, resulting in reduced flexibility and applicability. In particular, they are inefficient when processing multiple materials, increasing the frequency of grinding wheel replacement and production costs.

Method used

It adopts a modular design with components such as support frame, fixed column, hollow column, turntable, gear and sliding plate. Through gear meshing and sliding plate cooperation, the grinding wheel module can work independently or in concert to adapt to different grinding needs. The adjustment mechanism enables automatic operation and angle adjustment.

Benefits of technology

It improves the flexibility and applicability of grinding wheels, making them suitable for machining a variety of materials, reducing the frequency of grinding wheel replacements, lowering production costs and downtime, and improving processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of grinding wheels, and discloses an assembly type split grinding wheel which comprises a supporting frame, the top of the outer wall of the supporting frame is fixedly connected with a fixing column, the inner wall of the fixing column is rotationally connected with a hollow column, and the left side of the outer wall of the hollow column is fixedly connected with a first rotating disc. A first grinding wheel is fixedly connected to the right side of the outer wall of the hollow column, grinding wheel blocks are fixedly connected to the left sides of the outer walls of the multiple sliding plates, and an adjusting mechanism is fixedly connected to the bottom of the outer wall of the supporting frame and used for adjusting and fixing the cutting angle. The top of the supporting frame provides top structure supporting through the fixing column, the sliding plate is arranged in the supporting ring, the outer side fixing rack is meshed with the first gear and controls transmission, the grinding wheel block is fixed to the outer side of the sliding plate, independent and cooperative work can be achieved, different grinding requirements are met, the flexibility and applicability of the grinding wheel are improved, and the grinding wheel is suitable for machining of various materials; and the production cost and the downtime are reduced.
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Description

Technical Field

[0001] This utility model relates to the field of grinding wheel technology, and in particular to an assembled split grinding wheel. Background Technology

[0002] A grinding wheel is a tool used for grinding, lapping, and polishing. The modular assembly structure of the assembled grinding wheel introduces the concept of modular assembly, which allows the grinding wheel to be disassembled and reassembled as needed. The assembled grinding wheel is composed of multiple independent modules, and each module can be selectively combined according to different work requirements to achieve different grinding effects or change the abrasive.

[0003] Modular split grinding wheels consist of individual grinding wheel units containing abrasive and bonding agent to perform grinding. The abrasive is used to cut the workpiece material, and its type is selected according to processing requirements. The units come in various shapes to facilitate assembly into a complete grinding wheel. However, traditional grinding wheel modules cannot be selectively combined according to different work requirements, cannot achieve different grinding effects, and cannot easily change abrasives. This greatly reduces the flexibility and applicability of grinding wheels, especially for processing multiple materials. The slow processing efficiency increases the frequency of replacing the entire grinding wheel, raising production costs and downtime. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an assembled split grinding wheel, which aims to improve the existing technology that cannot selectively combine parts according to different work requirements, cannot achieve different grinding effects and change abrasives. This greatly reduces the flexibility and applicability of the grinding wheel, especially for processing a variety of materials. The slow processing efficiency increases the frequency of replacing the entire grinding wheel, which increases production costs and downtime.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a modular split grinding wheel, comprising a support frame, a fixed column fixedly connected to the top of the outer wall of the support frame, a hollow column rotatably connected to the inner wall of the fixed column, a turntable one fixedly connected to the left side of the outer wall of the hollow column, a grinding wheel one fixedly connected to the right side of the outer wall of the hollow column, a grinding wheel two fixedly connected to the right side of the outer wall of the grinding wheel one, a connecting column rotatably connected to the inner wall of the hollow column, a turntable two fixedly connected to the left side of the outer wall of the connecting column, a gear one fixedly connected to the right side of the outer wall of the connecting column, gear two rotatably connected to the outer circumference of the outer wall of the grinding wheel one, the right side gear two meshing with gear one, a support ring rotatably connected to the middle of the inner wall of the support frame, a sliding plate slidably connected to the inner wall of the support ring, a rack fixedly connected to one side of the outer wall of the sliding plate, gear one meshing with the rack on the left side, grinding wheel blocks fixedly connected to the left side of the outer walls of multiple sliding plates, and an adjustment mechanism fixedly connected to the bottom of the outer wall of the support frame, the adjustment mechanism being used to adjust and fix the cutting angle.

[0006] As a further description of the above technical solution:

[0007] The adjustment mechanism includes a fixed plate, which is fixedly connected to the bottom of the outer wall of a support frame. Multiple movable frames are rotatably connected to the bottom right side of the fixed plate. Multiple pulleys are slidably connected to the left side of the outer wall of the fixed plate. Movable frames are rotatably connected to the outer walls of the multiple pulleys. Two movable frames are rotatably connected to adjacent sides of the middle of the fixed plate. Pulleys are rotatably connected to the bottom of the fixed plate. A base is slidably connected to the bottom of the outer wall of the pulley. The base is rotatably connected to the bottom end of the outer wall of the movable frame. An electric push rod is rotatably connected to the side of the fixed plate adjacent to the movable frame.

[0008] As a further description of the above technical solution:

[0009] Bolt holes are provided at the four corners of the bottom of the support frame.

[0010] As a further description of the above technical solution:

[0011] The inner wall of the grinding wheel is fixedly connected with multiple sliding rods.

[0012] As a further description of the above technical solution:

[0013] The electric push rod has sliding grooves fixedly connected to both the front and rear sides of its outer wall.

[0014] As a further description of the above technical solution:

[0015] Support plates are fixedly connected to the bottom front and rear sides of the outer wall of the fixed plate.

[0016] As a further description of the above technical solution:

[0017] The outer left side of the turntable 2 is threaded with a nut 1.

[0018] As a further description of the above technical solution:

[0019] The outer right side of the grinding wheel is threaded with a nut.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the top of the support frame is supported by a fixed column. The hollow column is rotatably connected to a turntable and grinding wheels 1 and 2, ensuring independent rotation of the structure. The connecting column is rotatably connected to a support ring, which is externally connected to a turntable and gear 1 and gear 2, ensuring smooth transmission. The support ring has a sliding plate inside and a fixed rack on the outside that meshes with gear 1 to control the transmission. The outside of the sliding plate is fixed to a grinding wheel block. It can work independently or collaboratively to adapt to different grinding needs, improve the flexibility and applicability of the grinding wheel, and is suitable for processing a variety of materials, improving efficiency, reducing the frequency of grinding wheel replacement, and reducing production costs and downtime.

[0022] 2. In this utility model, the fixed plate is securely connected to the bottom of the support frame to ensure structural stability and prevent detachment. Multiple movable frames are connected to the right side of the bottom of the fixed plate to increase adjustment flexibility. The outer wall of the left side is connected to pulleys to ensure smooth adjustment, reduce friction, and extend service life. The outer wall of pulleys is rotatably connected to movable frames to ensure stable upward movement and prevent displacement. Two movable frames are rotatably connected to the middle of the fixed plate to enhance connection strength. The bottom of the fixed plate is also connected to pulleys and the base for sliding connection, allowing the overall structure to slide slightly to the right, maintaining integrity and stability. The base is rotatably connected to the bottom of the movable frames to reduce friction, facilitate connection to other structures, and ensure equipment stability. An electric push rod is rotatably connected to the side adjacent to the fixed plate and movable frames to achieve automated operation. Attached Figure Description

[0023] Figure 1 This is a perspective view of an assembled split-type grinding wheel proposed in this utility model;

[0024] Figure 2 This is a partial exploded view of the structure of a modular, split-type grinding wheel proposed in this utility model.

[0025] Figure 3 This is a partial structural disassembly diagram of a modular, split-type grinding wheel proposed in this utility model;

[0026] Figure 4 This is a partial structural diagram of a modular split grinding wheel proposed in this utility model;

[0027] Figure 5 This is a split diagram of the adjustment mechanism of a modular, split-type grinding wheel proposed in this utility model.

[0028] Legend:

[0029] 1. Support frame; 2. Adjustment mechanism; 201. Fixed plate; 202. Moving frame one; 203. Pulley one; 204. Moving frame two; 205. Pulley two; 206. Base; 207. Electric push rod; 3. Fixed column; 4. Hollow column; 5. Turntable one; 6. Grinding wheel one; 7. Grinding wheel two; 8. Connecting column; 9. Turntable two; 10. Gear one; 11. Gear two; 12. Support ring; 13. Sliding plate; 14. Rack; 15. Grinding wheel block; 16. Bolt hole; 17. Sliding rod; 18. Sliding groove; 19. Support plate; 20. Nut one; 21. Nut two. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 3 and Figure 4 This utility model provides an embodiment of a modular, split-type grinding wheel, comprising a support frame 1, a fixed column 3 fixedly connected to the top of the outer wall of the support frame 1, a hollow column 4 rotatably connected to the inner wall of the fixed column 3, a turntable 5 fixedly connected to the left side of the outer wall of the hollow column 4, a grinding wheel 6 fixedly connected to the right side of the outer wall of the hollow column 4, a second grinding wheel 7 fixedly connected to the right side of the outer wall of the first grinding wheel 6, a connecting column 8 rotatably connected to the inner wall of the hollow column 4, a turntable 9 fixedly connected to the left side of the outer wall of the connecting column 8, a gear 10 fixedly connected to the right side of the outer wall of the connecting column 8, and a gear 10 rotatably connected to the outer perimeter of the first grinding wheel 6. Gear 2 11, right gear 2 11 meshes with gear 1 10, support ring 12 is rotatably connected to the middle of the inner wall of support frame 1, sliding plate 13 is slidably connected to the inner wall of support ring 12, rack 14 is fixedly connected to one side of the outer wall of sliding plate 13, left gear 1 10 meshes with rack 14, grinding wheel block 15 is fixedly connected to the left side of the outer wall of multiple sliding plates 13, adjustment mechanism 2 is fixedly connected to the bottom of the outer wall of support frame 1, adjustment mechanism 2 is used to adjust and fix the cutting angle, bolt holes 16 are opened at the four corners of the bottom of support frame 1 to increase the connection strength between structures.

[0032] Reference Figure 1 , Figure 2 and Figure 5The adjusting mechanism 2 includes a fixed plate 201, which is fixedly connected to the bottom of the outer wall of the support frame 1. Multiple movable frames 202 are rotatably connected to the bottom right side of the fixed plate 201. Multiple pulleys 203 are slidably connected to the left side of the outer wall of the fixed plate 201. Movable frames 204 are rotatably connected to the outer walls of the multiple pulleys 203. Two movable frames 204 are rotatably connected to adjacent sides of the middle of the fixed plate 201. Pulleys 205 are rotatably connected to the bottom of the fixed plate 201. A base 206 is slidably connected to the bottom of the outer wall of the pulleys 205. The base 206 is rotatably connected to the bottom end of the outer wall of the movable frames 204. An electric push rod 207 is rotatably connected to the side of the fixed plate 201 adjacent to the movable frames 204. Multiple sliding rods 17 are fixedly connected to the inner wall of the grinding wheel 6 to increase the smoothness of the structure unfolding and improve work efficiency. Sliding grooves 18 are fixedly connected to the front and rear sides of the outer wall of the electric push rod 207 to improve the smoothness of equipment operation, fix the displacement route, and prevent derailment.

[0033] Reference Figure 2 , Figure 3 and Figure 5 Support plates 19 are fixedly connected to the bottom front and rear sides of the outer wall of the fixed plate 201, which facilitates structural connection and fixation of other components. Nut 20 is threadedly connected to the left side of the outer wall of the turntable 2 9, which enables the structure to be disassembled and facilitates maintenance. Nut 21 is threadedly connected to the right side of the outer wall of the grinding wheel 2 7, which facilitates the replacement of the grinding wheel and improves work efficiency.

[0034] Working principle: A fixed column 3 is fixedly connected to the top of the outer wall of the support frame 1, providing a support point for the operation of the top structure. A hollow column 4 is rotatably connected to the inner wall of the fixed column 3. A turntable 5 is fixedly connected to the left side of the outer wall of the hollow column 4, while a grinding wheel 6 and a grinding wheel 7 are fixedly connected to the right side of its outer wall. The hollow interior facilitates assembly and grinding, ensuring that each structure rotates independently. A connecting column 8 is rotatably connected to the inner wall of the hollow column 4. A turntable 9 is fixedly connected to the left side of the outer wall of the connecting column 8, facilitating the rotation drive of the internal structure. A gear 10 is fixedly connected to the right side of its outer wall. The outer wall of gear 10 meshes with the right side of gear 11, realizing the transmission of driving force and ensuring smooth transmission. The middle of the inner wall of the support frame 1 is rotatably connected to... The support ring 12 has a sliding plate 13 sliding on its inner wall. A rack 14 is fixedly connected to one side of the outer wall of the sliding plate 13. The rack 14 meshes with the gear 10 on the left side to achieve precise transmission control and expand multiple structural sliding plates 13 outward. Grinding wheel blocks 15 are fixedly connected to the left side of the outer wall of each of the multiple sliding plates 13, completing the separation of the internal structural grinding wheel blocks 15. These grinding wheel blocks 15 can work independently and collaboratively to adapt to different grinding needs. They can be selectively combined according to different work requirements to achieve different grinding effects and change abrasives, improving the flexibility and applicability of the grinding wheel. It is suitable for processing a variety of materials, greatly reducing the frequency of changing the entire grinding wheel and avoiding unnecessary production costs and downtime.

[0035] The fixed plate 201 is securely fixed to the bottom of the outer wall of the support frame 1 to ensure the stability of the adjustment structure and prevent it from falling off. Multiple movable frames 202 are rotatably connected to the bottom right side of the fixed plate 201, increasing the flexibility of structural adjustment. Simultaneously, multiple pulleys 203 are rotatably connected to the left side of the outer wall of the fixed plate 201 to ensure smooth adjustment, reduce friction between structures, and extend service life. The outer walls of the pulleys 203 are rotatably connected to movable frames 204 to ensure stable structural lifting and prevent deviation during lifting. Both movable frames 204 are rotatably connected to the fixed plate. The middle adjacent side of 201 ensures the firmness of the connection between the structures. In addition, the bottom of the fixed plate 201 is also rotatably connected to the pulley 205, which is slidably connected to the bottom base 206. At the same time, the structure slides to the right to ensure the integrity and stability between the structures. The base 206 is rotatably connected to the bottom of the outer wall of the movable frame 204, which reduces the friction at the bottom and facilitates the connection of other structures, ensuring the stability of the equipment. The fixed plate 201 and the adjacent side of the movable frame 204 are connected to the electric push rod 207 by a rotatable connection, avoiding manual adjustment and realizing automated operation.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A split type assembled grinding wheel comprising a support frame (1), characterized in that: The outer wall top of the support frame (1) is fixedly connected with a fixed column (3), the inner wall of the fixed column (3) is rotatably connected with a hollow column (4), the outer wall left side of the hollow column (4) is fixedly connected with a rotating disc I (5), the outer wall right side of the hollow column (4) is fixedly connected with a grinding wheel I (6), the outer wall right side of the grinding wheel I (6) is fixedly connected with a grinding wheel II (7), the inner wall of the hollow column (4) is rotatably connected with a connecting column (8), the outer wall left side of the connecting column (8) is fixedly connected with a rotating disc II (9), the outer wall right side of the connecting column (8) is fixedly connected with a gear I (10), the outer wall of the grinding wheel I (6) is rotatably connected with a gear II (11), the right side gear II (11) is meshingly connected with the gear I (10), the inner wall middle part of the support frame (1) is rotatably connected with a support ring (12), the inner wall of the support ring (12) is slidably connected with a sliding plate (13), the outer wall of the sliding plate (13) is fixedly connected with a rack (14), the left side gear I (10) is meshingly connected with the rack (14), the outer wall left side of a plurality of sliding plates (13) is fixedly connected with a grinding wheel block (15), the outer wall bottom of the support frame (1) is fixedly connected with an adjusting mechanism (2), and the adjusting mechanism (2) is used for adjusting and fixing the cutting angle.

2. The split sanding disc of claim 1, wherein: The adjusting mechanism (2) comprises a fixed plate (201), the outer wall bottom of the support frame (1) is fixedly connected with the fixed plate (201), the bottom right side of the fixed plate (201) is rotatably connected with a plurality of moving frames I (202), the outer wall left side of the fixed plate (201) is slidably connected with a plurality of pulleys I (203), the outer wall of a plurality of pulleys I (203) is rotatably connected with a moving frame II (204), two moving frames II (204) are rotatably connected on the adjacent side of the middle part of the fixed plate (201), the bottom of the fixed plate (201) is rotatably connected with a pulley II (205), the outer wall bottom of the pulley II (205) is slidably connected with a base (206), the base (206) is rotatably connected to the outer wall bottom end of the moving frame II (204), and the adjacent side of the fixed plate (201) and the moving frame II (204) is rotatably connected with an electric push rod (207).

3. The split sanding disc of claim 1, wherein: The bottom four corners of the support frame (1) are provided with bolt holes (16).

4. The split sanding disc of claim 1, wherein: The inner wall of the grinding wheel I (6) is fixedly connected with a plurality of sliding rods (17).

5. The split sanding disc of claim 2, wherein: The front and rear sides of the outer wall of the electric push rod (207) are fixedly connected with a sliding groove (18).

6. The split sanding disc of claim 2, wherein: The bottom of the outer wall of the fixed plate (201) is fixedly connected with a support plate (19).

7. The split sanding disc of claim 1, wherein: The left side of the outer wall of the rotating disc II (9) is threadedly connected with a nut I (20).

8. The split sanding disc of claim 1, wherein: The right side of the outer wall of the grinding wheel II (7) is threadedly connected with a nut II (21).