Brush type stone grinding block grinding tool
By introducing structures such as fixing rods, brushes, and mounting blocks into the stone grinding blocks, the problem of grinding block instability was solved, achieving efficient and stable operation and improved safety, thereby enhancing grinding quality and efficiency.
Patent Information
- Application Number
- CN202423267643.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing stone grinding blocks and tools lack effective fixing and adjustment mechanisms, which makes them prone to shaking or instability during use, affecting the grinding effect and posing safety hazards.
The design incorporates a mold body structure, including a fixed rod, brush, mounting block, protrusion, threaded groove, threaded rod, throttle, and washer, to achieve efficient and stable operation of the mold. Safety and ease of operation are enhanced through baffles, rotating plates, connecting rods, and retaining rings.
It improves the uniformity and precision of stone grinding, enhances the stability and safety of the equipment, increases grinding efficiency and quality, and reduces production costs.
Smart Images

Figure CN223820314U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of abrasive technology, and in particular to a brush-type stone abrasive block. Background Technology
[0002] Existing wire brushes include an outer bowl and an inner bowl with a central opening. A steel wire is wrapped inside the inner bowl, forming a ring that is fixed within the annular area between the outer and inner bowls and extends beyond the bowl opening. The wire brush works by using the friction between the high-speed rotating steel wire and the workpiece surface to remove rust and other contaminants. According to announcement number CN205021443U, a wire brush electric grinder is disclosed, including an electric grinder and a grinding head fixedly mounted on the output shaft of the electric grinder. The grinding head includes a brush body and several steel wires fixed to the brush body. The brush body has a mounting hole at its axis for easy installation of the wire brush. At least one groove is formed on the surface of the brush body, and a pressure block for pressing the steel wire is fixed within the groove. The steel wire is fixed between the groove and the pressure block. This utility model provides a wire wheel brush electric grinder. After the steel wire of the grinding head wears to a certain extent, only the pressure block needs to be removed and the steel wire replaced, so that the main body of the wheel brush is fully utilized and the utilization rate of the wire wheel brush is improved. Wire wheel brush processing plants can also recycle the wheel brush body for further processing and reuse, reducing production costs. However, the above technology still has some defects. For example, traditional stone grinding blocks usually lack an effective fixing and adjustment mechanism, which makes them prone to shaking or instability during use. This not only affects the grinding effect but may also pose a safety hazard to the operator, requiring improvement. Utility Model Content
[0003] The purpose of this utility model is to solve the technical problems mentioned in the background art.
[0004] The present invention adopts the following technical solution: a brush-type stone grinding block, comprising a grinding block body, a fixing rod installed at the bottom end of the grinding block body, a brush installed at the bottom end of the fixing rod, an mounting block installed at the top end of the grinding block body, a protrusion installed at the top end of the mounting block, an installation groove formed at the top end of the protrusion, a fixing block installed on the surface of the mounting block, a threaded groove formed on the surface of the fixing block, a threaded rod provided inside the threaded groove, a rotating handle installed on the surface of the threaded rod, and a washer installed on the back of the rotating handle.
[0005] Preferably, the fixing rods are evenly distributed at the bottom end of the grinding wheel body, and the brushes are evenly distributed at the bottom end of the fixing rods. This effectively improves the fineness and consistency of the grinding process.
[0006] Preferably, the threaded rod is rotatably connected to the fixed block via a threaded groove, and the threaded rod is rotatably connected to the mounting block. This improves work efficiency and grinding accuracy.
[0007] Preferably, the throttle is rotatably connected to the fixed block, and the washer is rotatably connected to the fixed block. This improves work efficiency and grinding accuracy.
[0008] Preferably, a baffle A and a baffle B are installed on the surface of the grinding wheel body, and a rotating plate is provided on the surface of the grinding wheel body. A connecting rod is installed on the left side of the rotating plate, and a retaining ring is installed on the left side of the connecting rod. This improves the safety and ease of operation during the stone grinding process.
[0009] Preferably, the rotating plate is rotatably connected to baffle A, and the rotating plate is rotatably connected to baffle B. This improves grinding efficiency and precision.
[0010] Preferably, the rotating plate is rotatably connected to the grinding wheel body, and the retaining ring is disposed on the surface of the grinding wheel body via the rotating plate and the connecting rod. This improves grinding efficiency and accuracy.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0012] 1. This utility model achieves efficient and stable operation of stone grinding blocks and abrasives by setting up mounting blocks, protrusions, mounting grooves, fixing blocks, threaded grooves, threaded rods, throttles, and washers. This design allows the abrasives to grind the stone more evenly during use, improving work efficiency and grinding quality. The combination of the threaded rod and the throttle makes operation more convenient, and the addition of washers increases the stability and safety of the equipment, effectively improving the performance and service life of the stone grinding blocks and abrasives.
[0013] 2. This utility model improves the safety and ease of operation during stone grinding by incorporating baffle A, baffle B, a rotating plate, a connecting rod, and a retaining ring. Baffle A and baffle B effectively block the splashes generated during grinding, protecting operators from injury and preventing debris from scattering, thus keeping the work area clean. The addition of the rotating plate allows the grinding wheel to be flexibly adjusted at the working angle as needed, improving grinding efficiency and precision. The cooperation between the connecting rod and the retaining ring further ensures the stability and reliability of the rotating plate, preventing loosening or detachment during high-speed rotation. Attached Figure Description
[0014] Figure 1 A schematic diagram of a brush-type stone grinding block is provided for this utility model;
[0015] Figure 2An exploded view of a brush-type stone grinding block is provided for this utility model;
[0016] Figure 3 An exploded view of a brush-type stone grinding block is provided for this utility model;
[0017] Figure 4 This utility model proposes a brush-type stone grinding block abrasive. Figure 3 Enlarged view of point A in the middle;
[0018] Figure 5 This utility model proposes a brush-type stone grinding block abrasive. Figure 2 Enlarged view of section B in the middle.
[0019] Legend:
[0020] 1. Grinding mold body; 2. Fixing rod; 3. Brush; 4. Mounting block; 5. Protrusion; 6. Mounting groove; 7. Fixing block; 8. Threaded groove; 9. Threaded rod; 10. Rotary handle; 11. Washer; 12. Baffle A; 13. Baffle B; 14. Rotating plate; 15. Connecting rod; 16. Snap ring. Detailed Implementation
[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0023] Example 1
[0024] Please see Figure 1-4This utility model provides a technical solution: a brush-type stone grinding block, including a grinding block body 1, a fixing rod 2 installed at the bottom end of the grinding block body 1, a brush 3 installed at the bottom end of the fixing rod 2, a mounting block 4 installed at the top end of the grinding block body 1, a protrusion 5 installed at the top end of the mounting block 4, a mounting groove 6 formed at the top end of the protrusion 5, a fixing block 7 installed on the surface of the mounting block 4, a threaded groove 8 formed on the surface of the fixing block 7, a threaded rod 9 disposed inside the threaded groove 8, a throttle 10 installed on the surface of the threaded rod 9, and a washer 11 installed on the back of the throttle 10. By setting up the mounting block 4, protrusion 5, mounting groove 6, fixing block 7, threaded groove 8, threaded rod 9, throttle 10, and washer 11, the efficient and stable operation of the stone grinding block is achieved. This design allows the grinding block to grind the stone more evenly during use, improving work efficiency and grinding quality. The combination of the threaded rod 9 and the throttle 10 makes operation more convenient, and the addition of the washer 11 increases the stability and safety of the equipment. This design effectively improves the performance and service life of the stone grinding blocks. The fixing rods 2 are evenly distributed at the bottom of the grinding block body 1, and the brushes 3 are evenly distributed at the bottom of the fixing rods 2, effectively improving the fineness and consistency of the grinding. This structural design also facilitates the adjustment of the density and hardness of the brushes 3 according to actual needs, adapting to the characteristics of different stones and grinding requirements, further enhancing the applicability and flexibility of the grinding blocks. The threaded rod 9 is rotatably connected to the fixing block 7 via the threaded groove 8, and rotatably connected to the mounting block 4, improving work efficiency and grinding accuracy. The tight fit between the threaded rod 9 and the fixing block 7 ensures stability during adjustment, preventing a decrease in grinding quality due to loosening or displacement. The throttle 10 is rotatably connected to the fixing block 7, and the washer 11 is rotatably connected to the fixing block 7, improving work efficiency and grinding accuracy. The tight fit between the throttle 10 and the fixing block 7 ensures stability during adjustment, preventing a decrease in grinding quality due to loosening or displacement.
[0025] Example 2
[0026] Please see Figure 1-35. A baffle A12 and a baffle B13 are installed on the surface of the grinding wheel body 1. A rotating plate 14 is provided on the surface of the grinding wheel body 1. A connecting rod 15 is installed on the left side of the rotating plate 14, and a retaining ring 16 is installed on the left side of the connecting rod 15. This improves the safety and ease of operation during the stone grinding process. Baffles A12 and B13 can effectively block the splashes generated during grinding, protecting the operator from injury, while preventing debris from scattering and keeping the work area clean. The addition of the rotating plate 14 allows the grinding wheel to flexibly adjust its working angle as needed, improving grinding efficiency and accuracy. The cooperation between the connecting rod 15 and the retaining ring 16 further ensures the stability of the rotating plate. The stability and reliability of the rotating plate 14 prevents loosening or detachment during high-speed rotation. The rotating plate 14 is rotatably connected to the baffle A12 and to the baffle B13, improving grinding efficiency and accuracy. The presence of baffles A12 and B13 ensures safety during the grinding process, effectively blocking splashes and debris and protecting operators from injury. The rotating plate 14 is rotatably connected to the grinding wheel body 1. The retaining ring 16 is set on the surface of the grinding wheel body 1 through the rotating plate 14 and the connecting rod 15, improving grinding efficiency and accuracy. The addition of the retaining ring 16 increases the stability and reliability of the grinding wheel, ensuring that it will not loosen or detach during high-speed rotation.
[0027] Working principle: When using the tool, first pinch the mold body 1 and align the protrusion 5 with the device through the mounting groove 6, then press upwards to allow the mounting block 4 and protrusion 5 to slide onto the device through the mounting groove 6. Next, pinch the handle 10 and align the threaded rod 9 with the threaded groove 8, then rotate it until the threaded rod 9 is fully inserted into the fixed block 7 through the threaded groove 8. Once the threaded rod 9 is fully inserted into the fixed block 7, the handle 10 will be in contact with the surface of the fixed block 7, and the washer 11 will fix the handle 10 to the surface of the fixed block 7 due to friction. The grinding wheel body 1 is fixed to the output end of the equipment. Then, the equipment is started, which will cause the grinding wheel body 1 to rotate together with the fixing rod 2 and the brush 3. During use, the water pipe can be fixed to the left side of the grinding wheel body 1 through the retaining ring 16 and the connecting rod 15, and the water pipe will continuously pour water to the bottom of the grinding wheel body 1. When the grinding wheel body 1 rotates during use, the rotating plate 14 can rotate between the baffle A12 and the baffle B13, thereby preventing the water pipe from getting tangled on the surface of the grinding wheel body 1 during use.
[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A brush-type stone grinding block, comprising a grinding block body (1), characterized in that: A fixing rod (2) is installed at the bottom end of the grinding body (1), a brush (3) is installed at the bottom end of the fixing rod (2), a mounting block (4) is installed at the top end of the grinding body (1), a protrusion (5) is installed at the top end of the mounting block (4), a mounting groove (6) is opened at the top end of the protrusion (5), a fixing block (7) is installed on the surface of the mounting block (4), a threaded groove (8) is opened on the surface of the fixing block (7), a threaded rod (9) is provided inside the threaded groove (8), a throttle (10) is installed on the surface of the threaded rod (9), and a washer (11) is installed on the back of the throttle (10).
2. The brush-type stone grinding block according to claim 1, characterized in that: The fixing rods (2) are evenly distributed at the bottom end of the mold body (1), and the brushes (3) are evenly distributed at the bottom end of the fixing rods (2).
3. The brush-type stone grinding block according to claim 1, characterized in that: The threaded rod (9) is rotatably connected to the fixed block (7) through the threaded groove (8), and the threaded rod (9) is rotatably connected to the mounting block (4).
4. The brush-type stone grinding block according to claim 1, characterized in that: The throttle (10) is rotatably connected to the fixed block (7), and the washer (11) is rotatably connected to the fixed block (7).
5. The brush-type stone grinding block according to claim 1, characterized in that: A baffle A (12) is installed on the surface of the grinding mold body (1), a baffle B (13) is installed on the surface of the grinding mold body (1), a rotating plate (14) is provided on the surface of the grinding mold body (1), a connecting rod (15) is installed on the left side of the rotating plate (14), and a retaining ring (16) is installed on the left side of the connecting rod (15).
6. The brush-type stone grinding block according to claim 5, characterized in that: The rotating plate (14) is rotatably connected to the baffle A (12), and the rotating plate (14) is rotatably connected to the baffle B (13).
7. The brush-type stone grinding block according to claim 5, characterized in that: The rotating plate (14) is rotatably connected to the grinding body (1), and the retaining ring (16) is set on the surface of the grinding body (1) through the rotating plate (14) and the connecting rod (15).
Citation Information
Patent Citations
Wire wheel brush electric mill
CN205021443U