Dual shaft synchronous double rotation stirring device for water-based paint production
By introducing a combination design of scraper and agitator blades into the water-based coating production device, the problem of coating adhesion was solved, and the effects of uniform mixing and quantitative collection were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINHUA PUHUI PAINT CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-07-14
AI Technical Summary
In existing dual-shaft synchronous dual-rotation mixing devices for water-based coating production, some coatings stick to the inner wall of the mixing device during the mixing process, resulting in uneven mixing.
The design combines a scraper structure with stirring blades. The scraper is driven by a chain to slide a translation plate on the inner wall of the mixing tank to remove the adhering paint, while the stirring blades are used to stir and ensure uniform mixing.
It achieves thorough removal of the coating from the inner wall of the mixing tank, ensuring the uniformity of the mixing process, and enables quantitative collection of the coating.
Smart Images

Figure CN224485609U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mixing and processing technology, and in particular to a dual-shaft synchronous dual-rotation mixing device for the production of water-based coatings. Background Technology
[0002] The dual-shaft synchronous dual-rotation mixing device for water-based coating production consists of two mixing shafts that rotate synchronously and in opposite directions in a specific manner to efficiently mix water-based coatings.
[0003] The transmission device of the dual-shaft synchronous dual-rotation mixing device in the production of water-based coatings drives the two mixing shafts to rotate synchronously in opposite directions. The mixing blades throw and mix the materials, achieving uniform mixing of water-based coatings, and at the same time can push the materials to move towards the discharge port.
[0004] In existing technologies, some dual-shaft synchronous dual-rotation mixing devices used in the production of water-based coatings suffer from uneven mixing because some coatings stick to the inner wall of the mixing device during the mixing process and cannot be mixed by the mixing blades. To address this issue, a dual-shaft synchronous dual-rotation mixing device for the production of water-based coatings is proposed to solve the problem of uneven mixing in some dual-shaft synchronous dual-rotation mixing devices used in the production of water-based coatings. Utility Model Content
[0005] To overcome the above deficiencies, this utility model provides a dual-shaft synchronous dual-rotation stirring device for water-based coating production, which aims to improve the problem in the prior art where some coatings in dual-shaft synchronous dual-rotation stirring devices for water-based coating production stick to the inner wall of the stirring device during the stirring process and cannot be stirred by the stirring blades, resulting in uneven stirring.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a dual-shaft synchronous dual-rotation stirring device for water-based coating production, comprising a support frame, a support beam a fixedly connected inside the support frame, a motor a fixedly connected to the top of the support beam a, a drive column a fixedly connected to the drive end of the motor a, a drive gear a fixedly connected to the outside of the drive column a, a positioning column rotatably connected inside the support beam a, a driven gear b fixedly connected to the outside of the positioning column, a chain coupled to the outside of the drive gear a, the driven gear b coupled to the inside of the chain, a translation block fixedly connected to the outside of the chain, a translation plate slidably connected to the outside of the translation block, a support plate fixedly connected to the rear side of the translation plate, a scraper fixedly connected to the bottom of the support plate, and a stirring tank slidably connected to the bottom of the scraper;
[0007] As a further description of the above technical solution: the right side of the support frame is fixedly connected to a fixed frame, the top of the support frame is fixedly connected to a motor b, the inside of the support frame is rotatably connected to a drive column b, the inside of the support frame is rotatably connected to a limit column, the drive end of the motor b is fixedly connected to the outside of the drive column b, a plurality of stirring blades are fixedly connected to the outside of the drive column b, and the outside of the limit column is fixedly connected to the inside of the plurality of stirring blades.
[0008] As a further description of the above technical solution: a main gear is fixedly connected to the outside of the drive column b, a driven gear is fixedly connected to the outside of the limiting column, and a reducer is fixedly connected to the outside of the main gear.
[0009] As a further description of the above technical solution: the support frame is internally fixedly connected to the outside of the mixing tank, the translation plate is externally slidably connected to the inside of the groove of the mixing tank, a fixing ring is fixedly connected to the outside of the translation plate, and the front side of the fixing ring is slidably connected to the rear side of the mixing tank.
[0010] As a further description of the above technical solution: a support beam b is fixedly connected inside the support frame, the support beam b is rotatably connected inside to the outside of the positioning column, and the support beam b is rotatably connected inside to the outside of the drive column a.
[0011] As a further description of the above technical solution: a fixed plate a is fixedly connected to the bottom of the mixing tank, a fixed plate b is fixedly connected to the bottom of the mixing tank, a sliding plate is slidably connected inside the fixed plate a, a storage box is fixedly connected to the left side of the sliding plate, a handle is fixedly connected to the front side of the storage box, the top of the storage box is slidably connected to the bottom of the mixing tank, two limiting rings are fixedly connected to the right side of the storage box, a rotating column is rotatably connected inside the two limiting rings, a connecting plate is fixedly connected to the outside of the rotating column, and a flip cover is fixedly connected to the outside of the connecting plate.
[0012] As a further description of the above technical solution: a support block is fixedly connected to the front side of the fixed plate b, the outside of the sliding plate is slidably connected to the inside of the fixed plate b, and the bottom of the flip cover is slidably connected to the top of the support block.
[0013] This utility model has the following beneficial effects:
[0014] 1. In this utility model, by starting the motor a, the drive column a rotates and in turn drives the chain to rotate, so that the translation block carries the translation plate to move repeatedly. At this time, the support plate slides in the groove of the mixing tank to restrict the circumferential movement of the translation plate, so that the support plate drives the scraper to move repeatedly on the inner wall of the mixing tank, which fully removes the water-based coating adhering to the inner wall of the mixing tank and achieves the effect of uniform mixing.
[0015] 2. In this utility model, by sliding the handle, the storage box slides along the fixed plate a and the fixed plate b. At this time, the flip cover loses the support of the support block and rotates along the rotating column through the connecting plate, so that the flip cover at the bottom of the storage box opens, allowing the water-based paint to be collected, achieving the effect of quantitative collection when collecting materials. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of the dual-shaft synchronous dual-rotation stirring device for producing water-based coatings proposed in this utility model.
[0017] Figure 2 This is a schematic diagram of the motor b in the dual-shaft synchronous dual-rotation stirring device for the production of water-based coatings proposed in this utility model.
[0018] Figure 3 This is a schematic diagram of the stirring blades of the dual-shaft synchronous dual-rotation stirring device for producing water-based coatings proposed in this utility model.
[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0020] Legend:
[0021] 1. Support frame; 2. Support beam a; 3. Motor a; 4. Drive column a; 5. Drive gear a; 6. Driven gear b; 7. Chain; 8. Translation block; 9. Translation plate; 10. Support plate; 11. Scraper; 12. Mixing tank; 13. Drive column b; 14. Limiting column; 15. Mixing blade; 16. Main gear; 17. Driven gear; 18. Reducer; 19. Motor b; 20. Fixing ring; 21. Support beam b; 22. Fixing plate a; 23. Fixing plate b; 24. Sliding plate; 25. Storage box; 26. Limiting ring; 27. Rotating column; 28. Connecting plate; 29. Flip cover; 30. Support block; 31. Positioning column; 32. Handle; 33. Fixing frame. Detailed Implementation
[0022] 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.
[0023] Reference Figure 1 and Figure 2This utility model provides an embodiment of a dual-shaft synchronous dual-rotation stirring device for water-based coating production, comprising a support frame 1, a support chain 7 structure, and a stirring tank 12 structure. A support beam a2 is fixedly connected inside the support frame 1 to support a motor a3 and a positioning column 31. A motor a3 is fixedly connected to the top of the support beam a2 to drive a drive column a4 to rotate. A drive column a4 is fixedly connected to the drive end of the motor a3 to drive a drive gear a5 to rotate. A drive gear a5 is fixedly connected to the outside of the drive column a4 to drive the chain 7 to rotate. A positioning column 31 is rotatably connected inside the support beam a2 to support a driven gear b6. A driven gear b6 is fixedly connected to the outside of the positioning column 31 to support the chain 7 structure. The drive gear a5... The external coupling connection is a chain 7, which drives the translation block 8 to perform horizontal reciprocating motion. The driven gear b6 is externally coupled to the inside of the chain 7 to improve the stability of the chain 7 structure. The external fixed connection of the chain 7 is a translation block 8, which drives the translation plate 9 to move. The external sliding connection of the translation block 8 is a translation plate 9, which drives the support plate 10 to move. The rear side of the translation plate 9 is fixedly connected to the support plate 10 to limit the rotation of the translation plate 9 during the movement. The bottom of the support plate 10 is fixedly connected to a scraper 11, which is in close contact with the inner wall of the mixing tank 12 to fully scrape off the water-based coating adhering to the inner wall of the mixing tank 12. The bottom of the scraper 11 is slidably connected to the mixing tank 12. The scraper 11 reciprocates horizontally along the inner wall of the mixing tank 12 to make the mixing tank 12 uniform.
[0024] Reference Figure 3 and Figure 4 A fixed plate a22 is fixedly connected to the bottom of the mixing tank 12, fixing a metering feeding mechanism. A fixed plate b23 is also fixedly connected to the bottom of the mixing tank 12, fixing the metering feeding mechanism. A sliding plate 24 is slidably connected inside the fixed plate a22, sliding horizontally along the fixed plates a22 and b23. A storage box 25 is fixedly connected to the left side of the sliding plate 24 for metering the water-based paint. A handle 32 is fixedly connected to the front of the storage box 25 to control its movement. The top of the storage box 25 is slidably connected to the bottom of the mixing tank 12. Two limiting rings are fixedly connected to the right side of the storage box 25. 26. The inner rotatable connection of the two limiting rings 26 is a rotating column 27, which drives the connecting plate 28 to rotate. The outer connection of the rotating column 27 is a fixed connection of the connecting plate 28, which drives the flip cover 29 to rotate. The outer connection of the connecting plate 28 is a fixed connection of the flip cover 29. The flip cover 29 is flipped to complete the material collection by controlling the handle 32. The front side of the fixed plate b23 is fixedly connected to the support block 30 for supporting and closing the flip cover 29. The outer sliding plate 24 is slidably connected to the inside of the fixed plate b23 to prevent the water-based coating in the mixing tank 12 from flowing out. The bottom of the flip cover 29 is slidably connected to the top of the support block 30.
[0025] Reference Figure 1 and Figure 2A fixed bracket 33 is fixedly connected to the right side of the support frame 1 to support the motor b19. The motor b19 is fixedly connected to the top of the support frame 1, driving the drive column b13 to rotate. The drive column b13 is rotatably connected inside the support frame 1, driving the main gear 16 to rotate. A limiting column 14 is rotatably connected inside the support frame 1, driving the stirring blades 15 to rotate to complete the stirring. The drive end of the motor b19 is fixedly connected to the outside of the drive column b13. Multiple stirring blades 15 are fixedly connected to the outside of the drive column b13. The blade shape improves the stirring efficiency. The limiting column 14 is fixedly connected to the outside of the multiple stirring blades 15. Inside, a main gear 16 is fixedly connected to the outside of the drive column b13, driving the driven gear 17 to rotate. A driven gear 17 is fixedly connected to the outside of the limiting column 14, driving the limiting column 14 to rotate. A reducer 18 is fixedly connected to the outside of the main gear 16 to reduce the speed of the motor b19. The support frame 1 is fixedly connected to the outside of the mixing tank 12 to support the structure of the mixing tank 12. The translation plate 9 is slidably connected to the inside of the groove of the mixing tank 12. A fixing ring 20 is fixedly connected to the outside of the translation plate 9 to prevent the translation plate 9 from detaching from the mixing tank 12. The front side of the fixing ring 20 is slidably connected to the rear side of the mixing tank 12.
[0026] Working principle: When the dual-shaft synchronous double-rotary mixing device for water-based coating production is working, the motor b19 is started, driving the column b13 to rotate. The speed of the drive column b13 is limited by the reducer 18. The drive column b13 drives the main gear 16 to rotate, which in turn drives the driven gear 17 to rotate, which in turn causes the limiting column 14 to rotate. The rotation of the drive column b13 and the limiting column 14 drives the mixing blades 15 to rotate and mix the water-based coating. However, some water-based coating sticks to the inner wall of the mixing tank 12 and is difficult to mix. At this time, the motor a3 is started, driving the drive column a4 to rotate. The rotation of the drive column a4 drives the drive gear a5 to rotate, which in turn drives the chain 7 to rotate. The rotation of the chain 7 drives the driven gear... Wheel b6 rotates, chain 7 rotates, driving positioning column 31 to rotate. Positioning column 31 is supported on support beam a2 and support beam b21. Support beam a2 and support beam b21 are supported on support frame 1, thus supporting chain 7 structure. Chain 7 rotates, causing translation block 8 to move, which in turn causes translation plate 9 to move. Translation plate 9 is fixed to support plate 10 and is slidably connected inside the groove of mixing tank 12, thus restricting the rotation of translation plate 9. When translation block 8 moves up and down in the groove of translation plate 9, it switches the horizontal movement direction of translation plate 9, thereby causing scraper 11 to move back and forth on the inner wall of mixing tank 12, so that the mixing tank 12 is evenly mixed.
[0027] When discharging material, the storage box slides along the fixed plate a22 and fixed plate b23 by sliding the handle 32. At this time, the flip cover 29 loses the support of the support block 30 and rotates along the rotating column 27 through the connecting plate 28, so that the flip cover 29 at the bottom of the storage box 25 opens, allowing the water-based paint to be collected, achieving the effect of quantitative collection when discharging material.
[0028] Finally, it should be noted that the above are merely 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 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 dual-shaft synchronous dual-rotation stirring device for the production of water-based coatings, comprising a support frame (1), characterized in that: The support frame (1) is internally fixedly connected to a support beam a (2), the top of the support beam a (2) is fixedly connected to a motor a (3), the drive end of the motor a (3) is fixedly connected to a drive column a (4), the drive column a (4) is externally fixedly connected to a drive gear a (5), the support beam a (2) is internally rotatably connected to a positioning column (31), the positioning column (31) is externally fixedly connected to a driven gear b (6), the drive gear a (5) is externally coupled to a chain (7), the driven gear b (6) is externally coupled to the inside of the chain (7), the chain (7) is externally fixedly connected to a translation block (8), the translation block (8) is externally slidably connected to a translation plate (9), the rear side of the translation plate (9) is fixedly connected to a support plate (10), the bottom of the support plate (10) is fixedly connected to a scraper (11), and the bottom of the scraper (11) is slidably connected to a mixing tank (12).
2. The dual-shaft synchronous dual-rotation stirring device for producing water-based coatings according to claim 1, characterized in that: A fixing frame (33) is fixedly connected to the right side of the support frame (1), a motor b (19) is fixedly connected to the top of the support frame (1), a drive column b (13) is rotatably connected inside the support frame (1), a limiting column (14) is rotatably connected inside the support frame (1), the drive end of the motor b (19) is fixedly connected to the outside of the drive column b (13), a plurality of stirring blades (15) are fixedly connected to the outside of the drive column b (13), and the outside of the limiting column (14) is fixedly connected to the inside of the plurality of stirring blades (15).
3. The dual-shaft synchronous dual-rotation stirring device for producing water-based coatings according to claim 2, characterized in that: The drive column b (13) is externally fixedly connected to a main gear (16), the limit column (14) is externally fixedly connected to a driven gear (17), and the main gear (16) is externally fixedly connected to a reducer (18).
4. The dual-shaft synchronous dual-rotation stirring device for producing water-based coatings according to claim 1, characterized in that: The support frame (1) is fixedly connected to the outside of the mixing tank (12) from the inside. The translation plate (9) is slidably connected to the inside of the groove of the mixing tank (12) from the outside. A fixing ring (20) is fixedly connected to the outside of the translation plate (9). The front side of the fixing ring (20) is slidably connected to the rear side of the mixing tank (12).
5. The dual-shaft synchronous dual-rotation stirring device for producing water-based coatings according to claim 1, characterized in that: The support frame (1) is fixedly connected to the inside of the support beam b (21), the inside of the support beam b (21) is rotatably connected to the outside of the positioning column (31), and the inside of the support beam b (21) is rotatably connected to the outside of the driving column a (4).
6. The dual-shaft synchronous dual-rotation stirring device for producing water-based coatings according to claim 1, characterized in that: A fixed plate a (22) is fixedly connected to the bottom of the mixing tank (12), a fixed plate b (23) is fixedly connected to the bottom of the mixing tank (12), a sliding plate (24) is slidably connected inside the fixed plate a (22), a storage box (25) is fixedly connected to the left side of the sliding plate (24), a handle (32) is fixedly connected to the front side of the storage box (25), the top of the storage box (25) is slidably connected to the bottom of the mixing tank (12), two limiting rings (26) are fixedly connected to the right side of the storage box (25), a rotating column (27) is rotatably connected inside the two limiting rings (26), a connecting plate (28) is fixedly connected to the outside of the rotating column (27), and a flip cover (29) is fixedly connected to the outside of the connecting plate (28).
7. The dual-shaft synchronous dual-rotation stirring device for producing water-based coatings according to claim 6, characterized in that: A support block (30) is fixedly connected to the front side of the fixed plate b (23), the outside of the sliding plate (24) is slidably connected to the inside of the fixed plate b (23), and the bottom of the flip cover (29) is slidably connected to the top of the support block (30).