Quick spraying positioning frame for nano coating of abrasive stone surface
By combining the rolling contact of the rotating ring and the cylinder pushing mechanism, the nano-coating on the grinding stone surface is quickly and accurately positioned and automatically unloaded, solving the problems of low positioning accuracy and poor adaptability of existing grinding stone spraying equipment, and improving production efficiency and coating quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG KUNSHENGXIN NEW MATERIAL TECHNOLOGY CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-06-23
AI Technical Summary
Existing grinding stone surface coating spraying equipment relies on manual operation for positioning accuracy, resulting in low efficiency and poor fixture adaptability, making it difficult to adapt to grinding stones of various shapes and sizes.
It adopts a rotating ring rolling contact to replace rigid extrusion, realizes dynamic adjustment of the grinding stone through the transmission plate linkage mechanism, and realizes automatic positioning and unloading of the grinding stone by combining the cylinder pushing mechanism, which can adapt to grinding stones of different shapes and sizes.
It improves the efficiency and versatility of grinding stone positioning, ensures coating uniformity, reduces coating unevenness and grinding stone damage, and enhances production efficiency and safety.
Smart Images

Figure CN224389054U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of parts spraying technology, and in particular to a rapid spraying positioning frame for anti-fouling nano-coating on grinding stone surfaces. Background Technology
[0002] In industrial production and daily life, grinding stones are important grinding tools, and their surface properties directly affect their performance and lifespan. With the rapid development of nanotechnology, anti-fouling nano-coatings, with their excellent anti-fouling, wear-resistant, and corrosion-resistant properties, have become a key means to improve the performance of grinding stones. However, the spraying effect of nano-coatings requires extremely high positioning accuracy, and traditional spraying methods are difficult to meet the needs of efficient and precise industrial production. Therefore, there is an urgent need for a spraying equipment that can quickly position and is compatible with various grinding stones.
[0003] Currently, most grinding stone surface coating spraying positioning frames on the market adopt a fixed clamp and manual adjustment structure. Their working principle mainly involves manually placing the grinding stone into a pre-set clamp slot, then manually adjusting the position and angle of the grinding stone using bolts, nuts, and other components. After positioning, the spraying equipment is started to perform the coating operation. This method relies on manual operation, which is not only inefficient, but also significantly affected by the operator's experience in terms of positioning accuracy.
[0004] In existing technologies, some fixtures are designed with a single specification and can only be adapted to grinding stones of specific shapes and sizes. For example, square fixtures are difficult to fix round grinding stones, and small-sized fixtures cannot accommodate large grinding stones, which seriously restricts production efficiency. To address this issue, a quick-spraying positioning frame with anti-fouling nano-coating on the grinding stone surface is proposed. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a quick-spraying positioning frame for anti-fouling nano-coating on grinding stone surfaces, which aims to improve the poor adaptability of some clamps in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A quick-spraying positioning frame for anti-fouling nano-coating on terrazzo surfaces includes a worktable. A fixed plate is fixedly connected to the top of the worktable, and a fixing mechanism is provided on the top of the fixed plate. A pushing mechanism is provided on the outside of the worktable, and a discharge port is fixedly connected to the outside of the worktable. The fixing mechanism includes a slide bar, the bottom of which is fixedly connected to the top of the fixed plate. A fixed column is fixedly connected to the top middle of the fixed plate, and a transmission plate is rotatably connected to the outside of the fixed column. Rotating connecting plates are rotatably connected to both ends of the transmission plate, and a stabilizing component is provided on the outside of the rotating connecting plate. A support plate is fixedly connected to the top of the fixed column.
[0008] As a further description of the above technical solution:
[0009] The pushing mechanism includes a support frame, which is fixedly connected to the outside of the workbench. A fixed bracket is fixedly connected to the top of the support frame. A connecting block one is fixedly connected to the outside of the fixed bracket. A cylinder one is fixedly connected to the top of the connecting block one. A connecting block two is fixedly connected to the driving end of the cylinder one.
[0010] As a further description of the above technical solution:
[0011] The stabilizing component includes a sliding plate, the top of which is rotatably connected to the outside of the rotating connecting plate, the bottom of which is slidably connected to the outside of the top of the slider, and the top of which is fixedly connected to two fixed shafts.
[0012] As a further description of the above technical solution:
[0013] The fixed shaft is rotatably connected to a second fixed column, and two right-angle plates are fixedly connected inside the second fixed column. A rotating ring is rotatably connected to the middle of the outside of the right-angle plates. A cylinder is fixedly connected to the top of the fixed plate, and the driving end of the cylinder is fixedly connected to the outside of the sliding plate.
[0014] As a further description of the above technical solution:
[0015] The transmission plate 2 is rotatably connected to the outside of the middle rotating shaft of the connecting block 2, and the support plate 2 is fixedly connected to the top of the support frame; the transmission plate 2 is rotatably connected to the outside of the connecting block 2.
[0016] As a further description of the above technical solution:
[0017] The external protruding shaft of the second support plate is rotatably connected to the middle of the inside of the second transmission plate. The external part of the second transmission plate is rotatably connected to a push frame, and the external part of the support frame is fixedly connected to an adjustment component.
[0018] As a further description of the above technical solution:
[0019] The adjustment assembly includes a second cylinder, the bottom of which is fixedly connected to the top of the support frame, and a push plate is fixedly connected to the drive end of the adjustment assembly.
[0020] As a further description of the above technical solution:
[0021] A connecting plate is fixedly connected to the top of the push plate, the outside of the push plate is slidably connected to the inside of the support frame, and the middle of the push frame is slidably connected to the inside of the connecting plate.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the rolling contact of the rotating ring replaces rigid extrusion, which can firmly clamp the grinding stone and avoid surface scratch damage, thus ensuring the performance of the grinding stone. At the same time, the linkage mechanism of the transmission plate causes the sliding plates on both sides to move synchronously, driving the rotating ring to dynamically adjust on the surface of the grinding stone. It can quickly adapt to different shapes such as square and round without changing the fixture, significantly improving positioning efficiency and versatility. This lays a stable foundation for the uniform spraying of the subsequent nano-coating and reduces problems such as uneven coating and rework caused by unstable fixing.
[0024] 2. In this utility model, the grinding stone is smoothly pushed out of the worktable by the cooperation of cylinder one and transmission plate two, avoiding collision damage; cylinder two synchronously controls the vertical displacement of the push frame, so that it accurately connects with the discharge port, ensuring that the grinding stone unloading path is stable and without deviation, shortening the unloading time, improving production efficiency, and also preventing the grinding stone from falling or piling up through precise control, reducing manual intervention. Attached Figure Description
[0025] Figure 1 This is a three-dimensional schematic diagram of the positioning frame for rapid spraying of anti-fouling nano-coating on grinding stone surface proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the rotating connecting plate of the positioning frame for rapid spraying of anti-fouling nano-coating on grinding stone surface proposed in this utility model.
[0027] Figure 3 This is a schematic diagram of the push frame of the positioning frame for rapid spraying of anti-fouling nano-coating on grinding stone surface proposed in this utility model.
[0028] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0029] Legend:
[0030] 1. Workbench; 2. Fixed plate; 3. Fixed mechanism; 31. Sliding bar; 32. Fixed column one; 33. Support plate one; 34. Transmission plate one; 35. Rotating connecting plate; 36. Stabilizing component; 361. Sliding plate; 362. Fixed shaft; 363. Right angle plate; 364. Fixed column two; 365. Rotating ring; 4. Pushing mechanism; 41. Support frame; 42. Fixed bracket; 43. Connecting block one; 44. Cylinder one; 45. Connecting block two; 46. Support plate two; 47. Transmission plate two; 48. Pushing frame; 49. Adjusting component; 491. Cylinder two; 492. Pushing plate; 493. Connecting plate; 5. Discharge port. Detailed Implementation
[0031] 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.
[0032] Reference Figures 1 to 3 This utility model provides an embodiment of a rapid spraying and positioning frame for anti-fouling nano-coating on grinding stone surfaces, including a workbench 1. The workbench 1 provides a stable mounting surface to ensure the stability of the equipment during operation. A fixing plate 2 is fixedly connected to the top of the workbench 1, which serves as a support and firmly connects the workbench 1. A fixing mechanism 3 is provided on the top of the fixing plate 2, which is used to quickly and accurately fix the grinding stone, providing a stable working foundation for subsequent nano-coating spraying. A pushing mechanism 4 is provided on the outside of the workbench 1, which is used to push the sprayed grinding stone out of the fixing plate 2 and transport it to the discharge port 5, realizing automatic unloading of the grinding stone and improving work efficiency. The discharge port 5 is fixedly connected to the outside of the workbench 1, which is the output channel for the sprayed grinding stone, making it convenient to collect the sprayed grinding stone for subsequent processing.
[0033] The fixing mechanism 3 includes a slide bar 31, which provides a sliding track for the sliding plate 361, ensuring stable horizontal movement of the sliding plate 361. The bottom of the slide bar 31 is fixedly connected to the top of the fixing plate 2. A fixing post 32 is fixedly connected to the top center of the fixing plate 2. The fixing post 32 is the central axis for the rotation of the transmission plate 34, providing a stable fulcrum for the transmission plate 34. The transmission plate 34 is rotatably connected to the outside of the fixing post 32. Driven by a cylinder, the transmission plate 34 rotates around the fixing post 32. Through its connection with the rotating connecting plate 35, it transmits power to the sliding plates 361 on both sides. To achieve synchronous movement of the sliding plates 361 on both sides, a rotating connecting plate 35 is rotatably connected to both ends of the transmission plate 34. The rotating connecting plate 35 is used to connect the transmission plate 34 and the sliding plate 361, converting the rotation of the transmission plate 34 into the horizontal movement of the sliding plate 361. A stabilizing component 36 is provided on the outside of the rotating connecting plate 35. The stabilizing component 36 is used to achieve flexible and stable clamping of the grinding stone, ensuring that the grinding stone will not be displaced during the spraying process. A support plate 33 is fixedly connected to the top of the fixed column 32. The support plate 33 is used for auxiliary support and protection, and can prevent the fixed column 32 from being damaged by external impact.
[0034] The stabilizing component 36 includes a sliding plate 361. Driven by a cylinder, the sliding plate 361 slides along a slide bar 31, causing the fixed shaft 362 and the second fixed post 364 to move closer to or further away from the grinding stone, thus clamping and releasing the grinding stone. The top of the sliding plate 361 protrudes from the outside of the shaft and is rotatably connected to the inside of the rotating connecting plate 35. The bottom of the sliding plate 361 is slidably connected to the top outside of the slide bar 31. Two fixed shafts 362 are fixedly connected to the top of the sliding plate 361. The fixed shafts 362 are used to mount the second fixed post 364, providing a fulcrum for its rotation, allowing the second fixed post 364 to adaptively adjust according to the shape of the grinding stone when in contact with it. A fixed post 364 is rotatably connected to the outside of shaft 362. When the fixed post 364 contacts the grinding stone, it can rotate around the fixed shaft 362. Through cooperation with right-angle plate 363 and rotating ring 365, it achieves flexible clamping of the grinding stone. Two right-angle plates 363 are fixedly connected inside the fixed post 364. The right-angle plates 363 increase the contact area with the grinding stone and improve the stability of clamping. A rotating ring 365 is rotatably connected to the outside of the right-angle plate 363. The rotating ring 365 contacts the surface of the grinding stone by rolling contact to achieve firm clamping. A cylinder is fixedly connected to the top of the fixed plate 2. The drive end of the cylinder is fixedly connected to the outside of the sliding plate 361.
[0035] Reference Figure 1 , Figure 3 and Figure 4 The pushing mechanism 4 includes a support frame 41, which is externally fixedly connected to the outside of the worktable 1. A fixed bracket 42 is fixedly connected to the top of the support frame 41. A connecting block 43 is fixedly connected to the outside of the fixed bracket 42. The connecting block 43 is used to connect the fixed bracket 42 and the cylinder 44. The cylinder 44 is fixedly connected to the top of the connecting block 43. The cylinder 44 is used to push the connecting block 45, thereby driving the transmission plate 47 and the pushing frame 48 to move, realizing the horizontal pushing of the grinding stone. The driving end of the cylinder 44 is fixedly connected to the connecting block 45. The second 45 transmits the power of the first cylinder 44 to the second transmission plate 47. The second transmission plate 47 is rotatably connected to the outside of the middle rotating shaft of the second connecting block 45. The second transmission plate 47 rotates around the protruding shaft of the second support plate 46 under the drive of the second connecting block 45, converting the linear motion of the first cylinder 44 into the horizontal motion of the push frame 48. The second support plate 46 is fixedly connected to the top of the support frame 41. The second support plate 46 provides a rotation fulcrum for the second transmission plate 47. Its fixed connection with the support frame 41 ensures the stability during the transmission process. The second transmission plate 47 is rotatably connected to the outside of the second connecting block 45.
[0036] The external protruding shaft of the second support plate 46 is rotatably connected to the inside of the second transmission plate 47. The external of the second transmission plate 47 is rotatably connected to the pusher 48, which directly contacts the sprayed grinding stone. Driven by the second transmission plate 47, the grinding stone is pushed out of the fixed plate 2. The external of the support frame 41 is fixedly connected to the adjustment component 49, which includes a second cylinder 491. The second cylinder 491 is used to push the plate 492 up or down along the internal guide rail of the support frame 41. The bottom of the second cylinder 491 is fixedly connected to the top of the support frame 41. The drive end of the adjustment component 49 is fixedly connected to the pusher 492. Driven by the second cylinder 491, the pusher 492 slides along the internal guide rail of the support frame 41. The pusher 48 moves vertically through the connecting plate 493. The top of the pusher 492 is fixedly connected to the connecting plate 493. The external of the pusher 492 is slidably connected to the inside of the support frame 41, and the middle external of the pusher 48 is slidably connected to the inside of the connecting plate 493.
[0037] Working principle: The cylinder at the top of the fixed plate 2 drives the sliding plate 361 to slide along the slide bar 31 towards the center. The sliding plate 361 drives the fixed shaft 362 and the second fixed column 364 to move closer to the grinding stone. The right-angle plate 363 and the rotating ring 365 contact the surface of the grinding stone. Through the rolling contact of the rotating ring 365, the grinding stone is flexibly clamped, avoiding damage caused by rigid contact. The transmission plate 34 rotates around the first fixed column 32, driving the rotating connecting plate 35 to move inward synchronously on both sides of the sliding plate 361. The rotating ring 365 rolls and adjusts on the surface of the grinding stone to adapt to different shapes of grinding stones. After the stone is fixed and sprayed, the cylinder 44 extends and pushes the connecting block 45 forward. The connecting block 45 drives the transmission plate 47 to rotate around the protruding shaft of the support plate 46. The other end of the transmission plate 47 pushes the push frame 48 forward. The push frame 48 pushes the sprayed grinding stone out of the support plate 33. At the same time, the cylinder 491 extends and pushes the push plate 492 to rise along the internal guide rail of the support frame 41. The push plate 492 drives the push frame 48 to rise through the connecting plate 493, accurately pushing the grinding stone onto the discharge port 5.
[0038] 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 quick spraying positioning frame for anti-fouling nano-coating of the surface of a grinding stone, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a fixing plate (2), the top of the fixing plate (2) is provided with a fixing mechanism (3), the outside of the workbench (1) is provided with a pushing mechanism (4), and the outside of the workbench (1) is fixedly connected to a discharge port (5). The fixing mechanism (3) includes a slide bar (31), the bottom of which is fixedly connected to the top of the fixing plate (2). A fixing column (32) is fixedly connected to the top middle of the fixing plate (2). A transmission plate (34) is rotatably connected to the outside of the fixing column (32). Rotating connecting plates (35) are rotatably connected to both ends of the transmission plate (34). A stabilizing component (36) is provided on the outside of the rotating connecting plate (35). A support plate (33) is fixedly connected to the top of the fixing column (32).
2. The fast spray positioning frame for the stone surface anti-fouling nano-coating according to claim 1, characterized in that: The pushing mechanism (4) includes a support frame (41), which is fixedly connected to the outside of the workbench (1). A fixed bracket (42) is fixedly connected to the top of the support frame (41), and a connecting block (43) is fixedly connected to the outside of the fixed bracket (42). A cylinder (44) is fixedly connected to the top of the connecting block (43), and a connecting block (45) is fixedly connected to the driving end of the cylinder (44).
3. The fast spray positioning frame for the stone surface anti-fouling nano-coating according to claim 1, characterized in that: The stabilizing component (36) includes a sliding plate (361), the top of which is rotatably connected to the outside of the rotating connecting plate (35), the bottom of which is slidably connected to the top outside of the slide bar (31), and the top of which is fixedly connected to two fixed shafts (362).
4. The fast spray positioning frame for the stone surface anti-fouling nano-coating according to claim 3, characterized in that: The fixed shaft (362) is rotatably connected to a second fixed column (364), and two right-angle plates (363) are fixedly connected inside the second fixed column (364). A rotating ring (365) is rotatably connected to the middle of the outside of the right-angle plate (363). A cylinder is fixedly connected to the top of the fixed plate (2), and the driving end of the cylinder is fixedly connected to the outside of the sliding plate (361).
5. The fast spray positioning frame for the anti-fouling nano-coating of the surface of the grinding stone according to claim 2, characterized in that: The transmission plate 2 (47) is rotatably connected to the outside of the middle rotating shaft of the connecting block 2 (45), the support plate 2 (46) is fixedly connected to the top of the support frame (41), and the transmission plate 2 (47) is rotatably connected to the outside of the connecting block 2 (45).
6. The fast spray positioning frame for the stone surface anti-fouling nano-coating according to claim 5, characterized in that: The external protruding shaft of the second support plate (46) is rotatably connected to the inside of the second transmission plate (47). The second transmission plate (47) is rotatably connected to a push frame (48). The external support frame (41) is fixedly connected to an adjustment component (49).
7. The fast spray positioning frame for the stone surface anti-fouling nano-coating according to claim 6, characterized in that: The adjustment assembly (49) includes a second cylinder (491), the bottom of which is fixedly connected to the top of the support frame (41), and a push plate (492) is fixedly connected to the drive end of the adjustment assembly (49).
8. The fast spray positioning frame for the stone surface anti-fouling nano-coating according to claim 7, characterized in that: The top of the push plate (492) is fixedly connected with a connecting plate (493), the outside of the push plate (492) is slidably connected in the inside of the support frame (41), and the middle outside of the push frame (48) is slidably connected in the inside of the connecting plate (493).