Dispersion machine for producing coatings

Abstract

The utility model belongs to the production technology field of paint, especially relate to a disperser for producing paint, including frame, drive lifting assembly, dispersion subassembly and dispersion jar, the bottom of frame is installed with base, frame fixed mounting is located at the one side of base, dispersion jar is located above base, the both sides of dispersion jar are installed with auxiliary fixed assembly, drive lifting assembly is installed above frame, one side above frame is installed with crossbeam, one end of crossbeam passes through drive lifting assembly and controls its up and down movement, dispersion subassembly is installed at the other end of crossbeam, dispersion subassembly is located directly above dispersion jar, dispersion subassembly includes mounting seat, movable turntable, first drive motor, second drive motor, first stirring shaft and second stirring shaft, mounting seat fixed mounting is located at one end of crossbeam, the utility model can carry out multilayer stirring to paint, has improved the dispersion uniformity of paint greatly.

Description

Technical Field

[0001] This utility model belongs to the field of coating production technology and relates to a disperser for producing coatings. Background Technology

[0002] In the coating production process, dispersers play a crucial role. However, traditional dispersers used in coating production have some shortcomings in practical applications. For example, their dispersion efficiency is relatively low, making it difficult to achieve uniform dispersion of some high-viscosity coating raw materials in a short time. This not only prolongs the production cycle but may also affect the quality stability of the coating. Furthermore, the stirring structure design of some dispersers is not well-designed, easily leading to localized accumulation of coating material during dispersion, significantly reducing the dispersion effect. Moreover, some dispersers generate significant vibration during operation, which not only adversely affects the working environment but may also affect the service life and stability of the equipment. Summary of the Invention

[0003] The purpose of this invention is to address the above-mentioned problems by providing a disperser for producing coatings.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a disperser for producing coatings, comprising a frame, a drive lifting assembly, a dispersion assembly, and a dispersion tank. A base is installed at the bottom of the frame, and the frame is fixedly installed on one side of the base. The dispersion tank is located above the base, and auxiliary fixing assemblies are installed on both sides of the dispersion tank. The drive lifting assembly is installed above the frame, and a crossbeam is installed on one side of the frame. One end of the crossbeam is controlled to move up and down by the drive lifting assembly. The dispersion assembly is installed at the other end of the crossbeam and is located directly above the dispersion tank. The dispersion assembly includes a mounting base, a movable turntable, a first drive motor, a second drive motor, a first stirring shaft, and a second stirring shaft. The mounting base is fixedly installed at one end of the crossbeam. The first drive motor is fixedly installed at the top of the mounting base. The movable turntable is rotatably installed at the bottom of the mounting base. The output end of the first drive motor is rotatably connected to the movable turntable via a rotating shaft. The second drive motor is installed at the bottom of the movable turntable, and its output end is respectively connected to the first stirring shaft and the second stirring shaft.

[0005] In the aforementioned disperser for producing coatings, the drive lifting assembly includes a lifting motor, a drive screw, and a guide rod. The lifting motor is fixedly installed on the top of the frame, and its output end is connected to the drive screw. A nut seat is threaded onto the outer side of the drive screw. The guide rod is fixedly installed on the frame and is parallel to the drive screw. The nut seat is slidably connected to the guide rod, and one end of the crossbeam is fixedly connected to the nut seat.

[0006] In the aforementioned disperser for producing coatings, the auxiliary fixing assembly includes a support column, a fixed slide, an adjusting screw, and a clamping plate. The fixed slide is slidably sleeved on the outside of the support column, the bottom of the support column is fixedly installed on the base, the adjusting screw is threadedly connected to the fixed slide, and the clamping plate is rotatably installed at the end of the adjusting screw near the dispersing tank.

[0007] In the aforementioned disperser for producing coatings, two sets of support columns, fixed slides, adjusting screws, and clamping plates are symmetrically arranged on the base. The support columns are equipped with limiting guide rails arranged along the axis, and the adjusting screws are fixedly mounted with a rotating handle at the end away from the dispersion tank.

[0008] In the aforementioned disperser for producing coatings, the movable turntable has an internal cavity, in which a main gear and two sets of symmetrical driven gears are installed. The driven gears mesh with the main gear, and the two sides of the main gear and driven gears are mounted in the cavity via rotating shafts.

[0009] In the aforementioned disperser for producing coatings, the tops of the first and second stirring shafts are respectively connected to the driven gear via flanges, and the output end of the second drive motor is connected to the main gear via transmission.

[0010] In the aforementioned disperser for producing coatings, multiple stirring blades are installed on the outer sides of both the first and second stirring shafts.

[0011] In the aforementioned disperser for producing coatings, the first and second stirring shafts are selected to be of different lengths as needed.

[0012] In the aforementioned disperser for producing coatings, a controller is installed on one side of the frame, and the controller is connected to the circuits of the first drive motor, the second drive motor, and the lifting motor.

[0013] In the aforementioned disperser for producing coatings, a protective cover is also installed at the bottom of the movable turntable, which covers the connection between the second drive motor, the first stirring shaft, and the second stirring shaft.

[0014] Compared with existing technologies, the advantages of this utility model are: 1. This utility model uses a lifting motor to drive the drive screw to rotate, so that the nut seat can be raised and lowered smoothly under the guidance of the guide rod, thereby accurately controlling the height of the crossbeam and the dispersion component. It can adapt to dispersion tanks of different heights, improving the versatility and flexibility of the equipment.

[0015] 2. The auxiliary fixing components of this utility model can effectively fix the dispersion tank. By rotating the handle, the adjusting screw pushes the clamping plate to clamp the dispersion tank. The two sets of symmetrically arranged auxiliary fixing components ensure the stability of the dispersion tank during the dispersion process, reduce shaking and displacement, and improve the dispersion effect.

[0016] 3. The first drive motor of this utility model drives the movable turntable to rotate, so that the entire dispersion structure can make circular motion, expanding the mixing range; the second drive motor drives the first and second mixing shafts to rotate through the main gear and the driven gear, and multiple mixing blades are installed on the outside of the mixing shafts. The mixing shafts of different lengths can be selected as needed, which can perform multi-level mixing of the coating and greatly improve the dispersion uniformity of the coating.

[0017] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0018] Figure 1 This is a front structural diagram of the present invention.

[0019] Figure 2 This is a side view of the structure of this utility model.

[0020] Figure 3 This is a top view of the internal structure of the movable turntable of this utility model.

[0021] Figure 4 This is a partial structural diagram of the auxiliary fixing component of this utility model.

[0022] In the diagram: 1. Frame; 2. Drive lifting assembly; 3. Dispersion assembly; 4. Dispersion tank; 5. Base; 6. Auxiliary fixing assembly; 7. Crossbeam; 8. Mounting seat; 9. Movable turntable; 10. First drive motor; 11. Second drive motor; 12. First stirring shaft; 13. Second stirring shaft; 14. Lifting motor; 15. Drive screw; 16. Guide rod; 17. Nut seat; 18. Support column; 19. Fixed slide; 20. Adjusting screw; 21. Clamping plate; 22. Limiting guide rail; 23. Rotary handle; 24. Cavity; 25. Main gear; 26. Driven gear; 27. Flange; 28. Stirring blades; 29. ​​Controller; 30. Protective cover. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings.

[0024] like Figure 1-4As shown, a disperser for producing coatings includes a frame 1, a drive lifting assembly 2, a dispersion assembly 3, and a dispersion tank 4. A base 5 is mounted on the bottom of the frame 1, and the frame 1 is fixedly mounted on one side of the base 5. The dispersion tank 4 is located above the base 5, and auxiliary fixing assemblies 6 are mounted on both sides of the dispersion tank 4. The drive lifting assembly 2 is mounted above the frame 1. A crossbeam 7 is mounted on one side of the frame 1, and one end of the crossbeam 7 is controlled to move up and down by the drive lifting assembly 2. The dispersion assembly 3 is mounted on the other end of the crossbeam 7 and is located directly above the dispersion tank 4. The dispersing component 3 includes a mounting base 8, a movable turntable 9, a first drive motor 10, a second drive motor 11, a first stirring shaft 12, and a second stirring shaft 13. The mounting base 8 is fixedly mounted on one end of the crossbeam 7. The first drive motor 10 is fixedly mounted on the top of the mounting base 8. The movable turntable 9 is rotatably mounted on the bottom of the mounting base 8. The output end of the first drive motor 10 is rotatably connected to the movable turntable 9 through a rotating shaft. The second drive motor 11 is mounted on the bottom of the movable turntable 9, and the output end of the second drive motor 11 is respectively connected to the first stirring shaft 12 and the second stirring shaft 13.

[0025] Furthermore, the drive lifting assembly 2 includes a lifting motor 14, a drive screw 15, and a guide rod 16. The lifting motor 14 is fixedly installed on the top of the frame 1, and the output end of the lifting motor 14 is connected to the drive screw 15. A nut seat 17 is threadedly connected to the outer side of the drive screw 15. The guide rod 16 is fixedly installed on the frame 1 and is arranged parallel to the drive screw 15. The nut seat 17 is slidably connected to the guide rod 16, and one end of the crossbeam 7 is fixedly connected to the nut seat 17.

[0026] In this embodiment, the drive screw 15 is driven to rotate by the lifting motor 14. Since the nut seat 17 is threadedly connected to the drive screw 15 and slidably connected to the guide rod 16, the guide rod 16 acts as a guide, allowing the nut seat 17 to move linearly up and down along the drive screw 15, thereby driving the crossbeam 7 to move up and down. This design allows the dispersion component 3 to adjust its height according to actual needs, to adapt to dispersion tanks 4 of different heights or different working requirements. When it is necessary to disperse the coating in the dispersion tank 4, the dispersion component 3 can be lowered to a suitable height, allowing the first stirring shaft 12 and the second stirring shaft 13 to fully extend into the coating for stirring and dispersion. After the work is completed, the dispersion component 3 can be raised to facilitate cleaning of the dispersion tank 4 or replacement of the coating.

[0027] Furthermore, the auxiliary fixing component 6 includes a support column 18, a fixed slide 19, an adjusting screw 20, and a clamping plate 21. The fixed slide 19 is slidably sleeved on the outside of the support column 18. The bottom of the support column 18 is fixedly installed on the base 5. The adjusting screw 20 is threadedly connected to the fixed slide 19. The clamping plate 21 is rotatably installed on the end of the adjusting screw 20 near the dispersion tank 4.

[0028] The support column 18, fixed slide 19, adjusting screw 20 and clamping plate 21 are symmetrically arranged in two sets on the base 5. The support column 18 is provided with a limiting guide rail 22 arranged along the axis. The adjusting screw 20 has a rotating handle 23 fixedly installed at the end away from the dispersion tank 4.

[0029] In this embodiment, the fixed slide 19 can slide along the limiting guide rail 22 outside the support column 18. The limiting guide rail 22 ensures the stability and straightness of the sliding of the fixed slide 19, preventing it from deviating or shaking during the sliding process. The operator can rotate the adjusting screw 20 by turning the rotating handle 23. Since the adjusting screw 20 is threadedly connected to the fixed slide 19, when the adjusting screw 20 is rotated, it will move linearly along the thread direction. The clamp 21, which is rotatably installed near the end of the adjusting screw 20 close to the dispersion tank 4, will move closer to or away from the dispersion tank 4 as the adjusting screw 20 moves linearly.

[0030] Two sets of symmetrically arranged support columns 18, fixed slides 19, adjusting screws 20, and clamping plates 21 can fix the dispersion tank 4 from both sides. When it is necessary to fix the dispersion tank 4, the operator can first slide the fixed slides 19 to a suitable height, and then turn the handle 23 to make the clamping plates 21 on both sides move closer to the dispersion tank 4 at the same time, until the clamping plates 21 tightly clamp the dispersion tank 4, thereby firmly fixing the dispersion tank 4 to the base 5. This design effectively enhances the stability of the dispersion tank 4 during operation, preventing it from shaking or shifting when the dispersion component 3 stirs and disperses the coating, ensuring the smooth progress of the dispersion work.

[0031] Furthermore, the movable turntable 9 has a cavity 24 inside, in which a main gear 25 and two sets of symmetrical driven gears 26 are installed. The driven gears 26 mesh with the main gear 25 respectively, and the two sides of the main gear 25 and the driven gears 26 are installed in the cavity 24 through rotating shafts.

[0032] Furthermore, the tops of the first stirring shaft 12 and the second stirring shaft 13 are respectively connected to the driven gear 26 via flange 27, and the output end of the second drive motor 11 is connected to the main gear 25. Multiple stirring blades 28 are mounted on the outer sides of both the first stirring shaft 12 and the second stirring shaft 13.

[0033] In this embodiment, when the second drive motor 11 starts, its output drives the main gear 25 to rotate. Since the driven gear 26 meshes with the main gear 25, the rotation of the main gear 25 drives the driven gears 26 on both sides to rotate synchronously. The rotation of the driven gears 26 is transmitted to the first stirring shaft 12 and the second stirring shaft 13 through the flange 27, causing the first stirring shaft 12 and the second stirring shaft 13 to start rotating. Multiple stirring blades 28 installed on the outside of the first stirring shaft 12 and the second stirring shaft 13 perform stirring actions in the dispersion tank 4 as the stirring shafts rotate. This design, in which the main gear 25 drives the driven gear 26, thereby driving the two stirring shafts to rotate, can achieve a highly efficient and uniform stirring effect. The simultaneous operation of the two stirring shafts expands the stirring range, allowing the coating to be more fully mixed and dispersed in the dispersion tank 4.

[0034] Furthermore, the first stirring shaft 12 and the second stirring shaft 13 may be selected with different lengths as needed.

[0035] Furthermore, a controller 29 is installed on one side of the frame 1, and the controller 29 is connected to the first drive motor 10, the second drive motor 11 and the lifting motor 14 respectively.

[0036] In this embodiment, the controller 29 serves as the control core of the entire device and can precisely regulate the first drive motor 10, the second drive motor 11, and the lifting motor 14.

[0037] Furthermore, a protective cover 30 is installed at the bottom of the movable turntable 9, which covers the connection between the second drive motor 11, the first stirring shaft 12, and the second stirring shaft 13.

[0038] The working principle of this utility model is as follows: In use, the paint is first poured into the dispersion tank 4. By rotating the handle 23, the clamping plate 21 clamps the dispersion tank 4, securing it firmly to the base 5. Then, the lifting motor 14 is started by the controller 29, driving the screw 15 to rotate. The nut seat 17 moves linearly up and down along the drive screw 15, causing the crossbeam 7 to descend, allowing the first stirring shaft 12 and the second stirring shaft 13 in the dispersion assembly 3 to extend into the paint in the dispersion tank 4. Next, the first drive motor 10 is started by the controller 29. The output end of the first drive motor 10 drives the movable turntable 9 to rotate via the rotating shaft. Simultaneously, the second drive motor 11 is started, driving the main gear 25 to rotate. The main gear 25 drives the driven gears 26 on both sides to rotate synchronously. The driven gears 26 drive the first stirring shaft 12 and the second stirring shaft 13 to rotate via the flange 27 respectively. The stirring blades 28 installed on the outside of the stirring shafts stir and disperse the paint. Since the first stirring shaft 12 and the second stirring shaft 13 can be selected in different lengths as needed, they can better adapt to the dispersion of paints of different depths and capacities. After the coating dispersion is completed, the lifting motor 14 is reversed by the controller 29, causing the crossbeam 7 to rise and the dispersion component 3 to be removed from the dispersion tank 4. Then the clamp 21 is released, and the dispersion tank 4 can be cleaned or the coating can be replaced.

[0039] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model.

[0040] Although this document frequently uses terms such as 1. frame; 2. drive lifting assembly; 3. dispersion assembly; 4. dispersion tank; 5. base; 6. auxiliary fixing assembly; 7. crossbeam; 8. mounting base; 9. movable turntable; 10. first drive motor; 11. second drive motor; 12. first stirring shaft; 13. second stirring shaft; 14. lifting motor; 15. drive screw; 16. guide rod; 17. nut seat; 18. support column; 19. fixed slide; 20. adjusting screw; 21. clamping plate; 22. limit guide rail; 23. rotating handle; 24. cavity; 25. main gear; 26. driven gear; 27. flange; 28. stirring blade; 29. ​​controller; 30. protective cover, etc., the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. A disperser for producing coatings, comprising a frame (1), a drive lifting assembly (2), a dispersion assembly (3), and a dispersion tank (4), characterized in that, A base (5) is installed at the bottom of the frame (1). The frame (1) is fixedly installed on one side of the base (5). The dispersion tank (4) is located above the base (5). Auxiliary fixing components (6) are installed on both sides of the dispersion tank (4). The drive lifting component (2) is installed above the frame (1). A crossbeam (7) is installed on one side above the frame (1). One end of the crossbeam (7) is controlled to move up and down by the drive lifting component (2). The dispersion component (3) is installed at the other end of the crossbeam (7). The dispersion component (3) is located directly above the dispersion tank (4). The dispersion component (3) includes a mounting base (8) and a movable rotating... The rotating disk (9), the first drive motor (10), the second drive motor (11), the first stirring shaft (12) and the second stirring shaft (13) are arranged in a rotating disk (9). The mounting base (8) is fixedly installed at one end of the crossbeam (7). The first drive motor (10) is fixedly installed at the top of the mounting base (8). The movable rotating disk (9) is rotatably installed at the bottom of the mounting base (8). The output end of the first drive motor (10) is rotatably connected to the movable rotating disk (9) through a rotating shaft. The second drive motor (11) is installed at the bottom of the movable rotating disk (9), and the output end of the second drive motor (11) is respectively connected to the first stirring shaft (12) and the second stirring shaft (13).

2. The disperser for producing coatings according to claim 1, characterized in that, The drive lifting assembly (2) includes a lifting motor (14), a drive screw (15), and a guide rod (16). The lifting motor (14) is fixedly installed on the top of the frame (1). The output end of the lifting motor (14) is connected to the drive screw (15) in a transmission connection. The outer side of the drive screw (15) is threaded with a nut seat (17). The guide rod (16) is fixedly installed on the frame (1) and is arranged parallel to the drive screw (15). The nut seat (17) is slidably connected to the guide rod (16). One end of the crossbeam (7) is fixedly connected to the nut seat (17).

3. The disperser for producing coatings according to claim 2, characterized in that, The auxiliary fixing component (6) includes a support column (18), a fixed slide (19), an adjusting screw (20), and a clamping plate (21). The fixed slide (19) is slidably sleeved on the outside of the support column (18). The bottom of the support column (18) is fixedly installed on the base (5). The adjusting screw (20) is threadedly connected to the fixed slide (19). The clamping plate (21) is rotatably installed on the end of the adjusting screw (20) near the dispersion tank (4).

4. The disperser for producing coatings according to claim 3, characterized in that, The support column (18), fixed slide (19), adjusting screw (20) and clamp (21) are symmetrically arranged in two sets on the base (5). The support column (18) is provided with a limiting guide rail (22) arranged along the axis. The adjusting screw (20) has a rotating handle (23) fixedly installed at the end away from the dispersion tank (4).

5. The disperser for producing coatings according to claim 4, characterized in that, The movable turntable (9) has a cavity (24) inside. A main gear (25) and two sets of symmetrical driven gears (26) are installed in the cavity (24). The driven gears (26) mesh with the main gear (25) respectively. The two sides of the main gear (25) and the driven gears (26) are installed in the cavity (24) through rotating shafts.

6. The disperser for producing coatings according to claim 5, characterized in that, The tops of the first stirring shaft (12) and the second stirring shaft (13) are respectively connected to the driven gear (26) via flange (27), and the output end of the second drive motor (11) is connected to the main gear (25).

7. The disperser for producing coatings according to claim 6, characterized in that, Multiple stirring blades (28) are installed on the outer sides of the first stirring shaft (12) and the second stirring shaft (13).

8. The disperser for producing coatings according to claim 7, characterized in that, The first stirring shaft (12) and the second stirring shaft (13) can be selected with different lengths as needed.

9. The disperser for producing coatings according to claim 8, characterized in that, A controller (29) is installed on one side of the frame (1), and the controller (29) is connected to the first drive motor (10), the second drive motor (11) and the lifting motor (14) respectively.

10. The disperser for producing coatings according to claim 9, characterized in that, The bottom of the movable turntable (9) is also equipped with a protective cover (30), which covers the connection between the second drive motor (11), the first stirring shaft (12) and the second stirring shaft (13).

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