Grinding device for coating production
The position of the grinding plate is adjusted through the electric telescopic rod and sliding tube system driven by the servo motor, so as to achieve the grinding of multi-size raw material particles, and be equipped with cleaning components to solve the problem of filter clogging, which improves the grinding accuracy and filtration efficiency of the paint production device and improves the quality of the paint.
Patent Information
- Application Number
- CN202421975583.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-08-15
AI Technical Summary
The grinding device for traditional coating production can only grind raw material particles of one size, and it is difficult to adjust the grinding coarseness of the raw material particles according to actual conditions, resulting in low grinding accuracy, which cannot meet production needs and reduces the quality of the coating.
The electric telescopic rod and sliding pipe system driven by servo motor are used to adjust the position of the grinding plate to achieve grinding of raw material particles of different sizes, and are equipped with cleaning components to clean up the filter net blockage and improve filtration efficiency.
It enhances the precision of raw materials, improves the quality of the paint, and prevents the filter mesh from being blocked by cleaning components, improving the filtration efficiency and practicality of the equipment.
Smart Images

Figure CN223144860U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grinding equipment, in particular to a grinding device for paint production. Background Technique
[0002] Paint is a thin film material coated on the surface of an object, which can form a film with functions such as protection, decoration, insulation, and anti-corrosion. The application of paint is very extensive. In the construction field, it is used for the decoration and protection of interior and exterior walls; in automobile manufacturing, it is used for the painting of vehicle bodies to provide beauty and anti-rust functions; on industrial equipment, it plays a role in anti-corrosion and insulation. Paint plays an important role in protecting objects, beautifying appearances, and providing special functions, and is an indispensable material in modern industry and life. During the production process of paint, a grinding device is required to grind the raw materials into powder.
[0003] The grinding device for paint production is a key equipment in the paint manufacturing process, which is used to grind solid particles such as pigments and fillers in the paint to the required fineness to ensure that the paint has good quality and performance. During operation, the paint raw materials to be ground enter the grinding area through the feeding system, and the grinding components strongly grind the materials driven by the driving system. Through continuous grinding and separation, the materials gradually reach the required fineness, and finally high-quality paint products are obtained. The grinding device for paint production plays a crucial role in improving the quality, stability, and performance of paint, and is an important and indispensable equipment in paint production.
[0004] However, during the use of traditional grinding devices for paint production, only raw material particles of one size can be ground, and it is difficult to adjust the grinding fineness of the raw material particles well according to the actual situation. The grinding accuracy of the raw materials is relatively low, which cannot meet the production requirements and reduces the quality of the paint. Therefore, a grinding device for paint production is proposed to solve the above problems. Content of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides a grinding device for paint production, aiming to improve the problem of relatively low grinding accuracy of raw materials in traditional equipment.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] Grinding device for paint production, including a servo motor 1. The output end of the servo motor 1 is fixedly connected to an electric telescopic rod. The output end of the electric telescopic rod is fixedly connected to a sliding tube. A connecting column is slidably connected inside the sliding tube. A plurality of fixing blocks 1 are fixedly connected to the outer wall of the sliding tube. A connecting bar 2 is slidably connected inside each of the fixing blocks 1. Both ends of the connecting bar 2 are slidably connected to a connecting rod 1. A connecting bar 3 is slidably connected inside each of the connecting rods 1. The outer wall of the connecting bar 3 is slidably connected to a fixing block 2. A grinding plate is fixedly connected to the top of each of the fixing blocks 2. A plurality of fixing blocks 4 are fixedly connected to the outer wall of the connecting column. A connecting bar 6 is slidably connected inside each of the fixing blocks 4. Both ends of the connecting bar 6 are slidably connected to a connecting rod 2. A connecting bar 5 is slidably connected inside the connecting rod 2. The outer wall of the connecting bar 5 is slidably connected to a fixing block 3. A crushing tube is arranged on the outer wall of the grinding plate. A cleaning component is arranged at the bottom of the crushing tube. The cleaning component is used for cleaning the surface of the filtering device to prevent it from being blocked;
[0008] As a further description of the above technical solution:
[0009] The cleaning component includes a filter screen. The top of the filter screen is arranged at the bottom of the crushing tube. The top of the fixing block 3 is fixedly connected to the inner wall of the grinding plate. A connecting bar 4 is slidably connected inside the connecting rod 1;
[0010] As a further description of the above technical solution:
[0011] Both ends of the connecting bar 4 are slidably connected inside the connecting rod 2. One end of the connecting column is fixedly connected to a support column. A plurality of connecting bars 1 are slidably connected inside the sliding tube. The outer wall of the connecting bar 1 is fixedly connected to the outer wall of the connecting column;
[0012] As a further description of the above technical solution:
[0013] The outer wall of the servo motor 1 is fixedly connected to a housing 1. A baffle is slidably connected inside the housing 1. A feed hopper is fixedly connected to the top of the housing 1. The top inner wall of the housing 1 is fixedly connected to the top of the crushing tube;
[0014] As a further description of the above technical solution:
[0015] The bottom of the housing 1 is fixedly connected to a housing 2. A fixing ring is fixedly connected to the inner wall of the housing 2. The inner wall of the fixing ring is fixedly connected to the outer wall of the filter screen;
[0016] As a further description of the above technical solution:
[0017] On both sides of the top of the fixed ring, there are second servo motors fixedly connected. The output ends of the second servo motors are fixedly connected with gears, and racks are arranged on the outer walls of the gears. The gears and the racks are meshed with each other;
[0018] As a further description of the above technical solution:
[0019] Slider bars are slidably connected inside the racks. Both ends of the slider bars are fixedly connected to the inner wall of the second housing. Scrapers are fixedly connected to the outer walls of the racks;
[0020] As a further description of the above technical solution:
[0021] A collection box is slidably connected inside the second housing, and a base is fixedly connected to the bottom of the second housing.
[0022] The utility model has the following beneficial effects:
[0023] In the utility model, the electric telescopic rod drives the sliding tube to slide on the outer wall of the connecting column, so as to drive the first connecting rod to rotate around the fourth connecting bar through the first fixing block and the second connecting bar. By means of the third connecting bar and the second fixing block, the grinding plate is driven to expand outwards or contract inwards. By adjusting the position of the grinding plate, raw material particles of different sizes can be ground, solving the problem that traditional equipment can only grind single-sized raw material particles, enhancing the grinding precision of the raw materials and improving the quality of the coating.
[0024] In the utility model, the second servo motor drives the gear to rotate, so as to drive the scraper on one side of the rack to slide on the outer wall of the slider bar. By means of the sliding of the scraper on the outer wall of the filter screen, the blockages on the surface of the filter screen are cleaned, solving the problem that in traditional equipment during the filtering process, impurities on the surface of the raw material particles get stuck in the holes of the filter screen, resulting in the blockage of the filter screen, improving the filtering efficiency of the equipment and enhancing the practicability of the equipment. Description of the Drawings
[0025] Figure 1 It is a three-dimensional schematic diagram of the grinding device for coating production proposed by the utility model;
[0026] Figure 2 It is a schematic diagram of the internal structure of the first housing of the grinding device for coating production proposed by the utility model;
[0027] Figure 3 It is a schematic diagram of the structure of the grinding plate of the grinding device for coating production proposed by the utility model;
[0028] Figure 4 It is a schematic diagram of the structure of the electric telescopic rod of the grinding device for coating production proposed by the utility model;
[0029] Figure 5Schematic diagram of the internal structure of the second housing of the grinding device for paint production proposed by the present utility model.
[0030] Legend:
[0031] 1. First housing; 2. Baffle; 3. First servo motor; 4. Feed hopper; 5. Second housing; 6. Collection box; 7. Base; 8. Crushing pipe; 9. Electric telescopic rod; 10. Slide pipe; 11. First connecting bar; 12. Connecting column; 13. Support column; 14. First fixing block; 15. Second connecting bar; 16. First connecting rod; 17. Third connecting bar; 18. Second fixing block; 19. Fourth connecting bar; 20. Fifth connecting bar; 21. Third fixing block; 22. Sixth connecting bar; 23. Fourth fixing block; 24. Grinding plate; 25. Second servo motor; 26. Gear; 27. Rack; 28. Slide bar; 29. Scraper; 30. Second connecting rod; 31. Filter screen; 32. Fixed ring. Specific embodiments
[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0033] Refer to Figure 2 , Figure 3 and Figure 4, An embodiment provided by the present utility model: a grinding device for paint production, including a servo motor 1 3, the output end of the servo motor 1 3 is fixedly connected with an electric telescopic rod 9, the output end of the electric telescopic rod 9 is fixedly connected with a sliding tube 10, a connecting column 12 is slidably connected inside the sliding tube 10, a plurality of first fixing blocks 14 are fixedly connected to the outer wall of the sliding tube 10, a second connecting strip 15 is slidably connected inside each of the first fixing blocks 14, both ends of the second connecting strip 15 are slidably connected with a first connecting rod 16, a third connecting strip 17 is slidably connected inside each of the first connecting rods 16, the outer wall of the third connecting strip 17 is slidably connected with a second fixing block 18, a grinding plate 24 is fixedly connected to the top of each of the second fixing blocks 18, a plurality of fourth fixing blocks 23 are fixedly connected to the outer wall of the connecting column 12, a sixth connecting strip 22 is slidably connected inside each of the fourth fixing blocks 23, both ends of the sixth connecting strip 22 are slidably connected with a second connecting rod 30, a fifth connecting strip 20 is slidably connected inside the second connecting rod 30, the outer wall of the fifth connecting strip 20 is slidably connected with a third fixing block 21, a crushing tube 8 is arranged on the outer wall of the grinding plate 24, a cleaning component is arranged at the bottom of the crushing tube 8, and the cleaning component is used for cleaning the surface of the filtering device to prevent it from being blocked. The cleaning component includes a filter screen 31, the top of the filter screen 31 is arranged at the bottom of the crushing tube 8, the top of the third fixing block 21 is fixedly connected to the inner wall of the grinding plate 24, a fourth connecting strip 19 is slidably connected inside the first connecting rod 16, both ends of the fourth connecting strip 19 are slidably connected inside the second connecting rod 30, one end of the connecting column 12 is fixedly connected with a support column 13, a plurality of first connecting strips 11 are slidably connected inside the sliding tube 10, and the outer wall of the first connecting strip 11 is fixedly connected to the outer wall of the connecting column 12. The outer wall of the servo motor 1 3 is fixedly connected with a first housing 1, a baffle 2 is slidably connected inside the first housing 1, a feed hopper 4 is fixedly connected to the top of the first housing 1, and the top inner wall of the first housing 1 is fixedly connected to the top of the crushing tube 8.
[0034] Specifically, during the specific use process of the grinding device for paint production, the raw materials are poured into the interior of the first housing 1 through the feed hopper 4. Subsequently, the raw materials fall into the specific area between the grinding plate 24 and the first housing 1. Next, the electric telescopic rod 9 is started. The inner wall of the sliding tube 10 is driven by the output end of the electric telescopic rod 9 to slide on the outer wall of the connecting column 12. At the same time, with the help of the first connecting strip 11, a good limiting effect can be exerted on the sliding of the sliding tube 10. During the entire movement process of the sliding tube 10, the connecting rod 16 at both ends of the second connecting strip 15 is driven to rotate by the first fixing block 14, so that the grinding plate 24 is driven to move correspondingly through the third connecting strip 17 and the second fixing block 18. And during the rotation process of the connecting rod 16, the fourth connecting strip 19 is driven to move. During the movement process of the fourth connecting strip 19, the connecting rod 30 on one side of the fourth connecting strip 19 is driven to rotate, and then the fifth connecting strip 20 on one side of the connecting rod 30 is driven to slide on the inner wall of the third fixing block 21. The first fixing block 23 and the sixth connecting strip 22 can effectively limit one end of the connecting rod 30. Then, by moving the grinding plate 24, the distance between the grinding plate 24 and the crushing tube 8 is accurately adjusted, so as to meet the specific grinding size requirements. Immediately afterwards, the first servo motor 3 is started. By making full use of the rotational force of the output end of the first servo motor 3, the grinding plate 24 is driven to rotate. By virtue of the rotation of the grinding plate 24, the raw materials are ground, enhancing the precision of the raw material grinding and greatly improving the quality of the paint.
[0035] Refer to Figure 1 and Figure 5 , a second housing 5 is fixedly connected to the bottom of the first housing 1. A fixing ring 32 is fixedly connected to the inner wall of the second housing 5. The outer wall of the filter screen 31 is fixedly connected to the inner wall of the fixing ring 32. Two servo motors 25 are fixedly connected to both sides of the top of the fixing ring 32. The output ends of the servo motors 25 are fixedly connected with gears 26. Rack bars 27 are arranged on the outer walls of the gears 26. The gears 26 and the rack bars 27 are meshed with each other. Slide bars 28 are slidably connected inside the rack bars 27. Both ends of the slide bars 28 are fixedly connected to the inner wall of the second housing 5. Scrapers 29 are fixedly connected to the outer walls of the rack bars 27. A collection box 6 is slidably connected inside the second housing 5. A base 7 is fixedly connected to the bottom of the second housing 5.
[0036] Specifically, after the raw materials are ground, the baffle 2 is withdrawn from the inside of the outer shell 1. At this time, due to the loss of the support of the baffle 2, the raw material particles will fall onto the surface of the filter screen 31 inside the outer shell 5. Immediately, the servo motor 25 is started, and the servo motor 25 is used to drive the gear 26 to rotate at a constant speed. The rotation of the gear 26 drives the rack 27 to slide on the outer wall of the slide bar 28. The slide bar 28 can play a good supporting and precise limiting role in the movement of the rack 27. During the entire process of the movement of the rack 27, it will drive the scraper 29 to slide on the outer wall of the filter screen 31, so as to effectively clean out the impurities stuck at the holes, ensuring that the filter screen 31 can successfully complete the filtration of the raw material particles. The filtered raw material particles will fall into the inside of the collection box 6, significantly improving the filtration efficiency of the equipment and greatly enhancing the practicality of the equipment.
[0037] Working principle: During the use of the grinding device for paint production, the raw materials are poured into the inside of the outer shell 1 through the feed hopper 4 and fall into the area between the grinding plate 24 and the outer shell 1. The electric telescopic rod 9 is started, and the output end of the electric telescopic rod 9 is used to drive the inner wall of the sliding tube 10 to slide on the outer wall of the connecting column 12. The connecting strip 11 is used to limit the sliding of the sliding tube 10. During the movement of the sliding tube 10, the connecting rods 16 at both ends of the connecting strip 15 are driven to rotate through the fixing block 14. Thus, the grinding plate 24 is driven to move through the connecting strip 17 and the fixing block 18. During the rotation of the connecting rod 16, the connecting strip 19 will be driven to move. During the movement of the connecting strip 19, the connecting rod 30 will be driven to rotate, thereby driving the connecting strip 20 on one side of the connecting rod 30 to slide inside the inner wall of the fixing block 21. The fixing block 23 and the connecting strip 22 are used to limit one end of the connecting rod 30. By moving the grinding plate 24, the distance from the crushing tube 8 is adjusted to meet the specific grinding size requirements. The servo motor 3 is started, and the output end of the servo motor 3 rotates to drive the grinding plate 24 to rotate. The rotation of the grinding plate 24 is used to grind the raw materials, enhancing the grinding accuracy of the raw materials and improving the quality of the paint. During the filtration process of the raw material particles by the grinding device for paint production, after the raw materials are ground, the baffle 2 is withdrawn from the inside of the outer shell 1. The raw material particles will fall onto the surface of the filter screen 31 inside the outer shell 5 due to the loss of the support of the baffle 2. The servo motor 25 is started, and the servo motor 25 is used to drive the gear 26 to rotate, thereby driving the rack 27 to slide on the outer wall of the slide bar 28. The slide bar 28 plays a supporting and limiting role in the movement of the rack 27. During the movement of the rack 27, the scraper 29 is driven to slide on the outer wall of the filter screen 31, cleaning out the impurities stuck at the holes, ensuring that the filter screen 31 can successfully complete the filtration of the raw material particles. The filtered raw material particles fall into the inside of the collection box 6, improving the filtration efficiency of the equipment and enhancing the practicality of the equipment.
[0038] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. Grinding device for coating production, comprising a first servo motor (3), characterized in that: One end of the output of the servo motor 1 (3) is fixedly connected to an electric telescopic rod (9), the output end of the electric telescopic rod (9) is fixedly connected to a sliding tube (10), a connecting column (12) is slidably connected inside the sliding tube (10), a plurality of first fixing blocks (14) are fixedly connected to the outer wall of the sliding tube (10), a second connecting strip (15) is slidably connected inside each of the first fixing blocks (14), a first connecting rod (16) is slidably connected to both ends of the second connecting strip (15), a third connecting strip (17) is slidably connected inside each of the first connecting rods (16), a second fixing block (18) is slidably connected to the outer wall of each of the third connecting strips (17), a grinding plate (24) is fixedly connected to the top of each of the second fixing blocks (18), a plurality of fourth fixing blocks (23) are fixedly connected to the outer wall of the connecting column (12), a sixth connecting strip (22) is slidably connected inside each of the fourth fixing blocks (23), a second connecting rod (30) is slidably connected to both ends of the sixth connecting strip (22), a fifth connecting strip (20) is slidably connected inside the second connecting rod (30), a third fixing block (21) is slidably connected to the outer wall of the fifth connecting strip (20), a crushing tube (8) is arranged on the outer wall of the grinding plate (24), a cleaning component is arranged at the bottom of the crushing tube (8), and the cleaning component is used for cleaning the surface of the filtering device to prevent it from being blocked.
2. The grinding device for paint production according to claim 1, wherein: The cleaning component includes a filter screen (31), the top of the filter screen (31) is arranged at the bottom of the crushing tube (8), the top of the third fixing block (21) is fixedly connected to the inner wall of the grinding plate (24), and a fourth connecting strip (19) is slidably connected inside the first connecting rod (16).
3. The grinding device for paint production according to claim 2, characterized in that: Both ends of the fourth connecting strip (19) are slidably connected inside the second connecting rod (30), one end of the connecting column (12) is fixedly connected to a support column (13), a plurality of first connecting strips (11) are slidably connected inside the sliding tube (10), and the outer wall of the first connecting strip (11) is fixedly connected to the outer wall of the connecting column (12).
4. The grinding device for paint production according to claim 1, wherein: The outer wall of the servo motor 1 (3) is fixedly connected to a first housing (1), a baffle (2) is slidably connected inside the first housing (1), a feeding hopper (4) is fixedly connected to the top of the first housing (1), and the top inner wall of the first housing (1) is fixedly connected to the top of the crushing tube (8).
5. The grinding device for paint production according to claim 4, characterized in that: The bottom of the first housing (1) is fixedly connected to a second housing (5), a fixing ring (32) is fixedly connected to the inner wall of the second housing (5), and the outer wall of the filter screen (31) is fixedly connected to the inner wall of the fixing ring (32).
6. The grinding device for paint production according to claim 5, characterized in that: Servo motors 2 (25) are fixedly connected to both sides of the top of the fixing ring (32), gears (26) are fixedly connected to the output ends of the servo motors 2 (25), racks (27) are arranged on the outer walls of the gears (26), and the gears (26) are meshed with the racks (27).
7. The grinding device for paint production according to claim 6, wherein: Sliding bars (28) are slidably connected inside the racks (27), both ends of the sliding bars (28) are fixedly connected to the inner wall of the second housing (5), and scraping plates (29) are fixedly connected to the outer walls of the racks (27).
8. The grinding device for paint production according to claim 7, wherein: A collection box (6) is slidably connected inside the outer shell two (5), and a base (7) is fixedly connected to the bottom of the outer shell two (5).