Mixing and quantitative feeding equipment for coating production

Abstract

The utility model discloses coating production mixing quantitative charging equipment which is characterized in that the side surface of a mixing tank is communicated with two input pipes, the inner surfaces of the input pipes are provided with pushing assemblies, the side surfaces of the input pipes are communicated with proportional valves, the upper ends of the proportional valves are communicated with connecting hoppers, and the upper surfaces of the connecting hoppers are communicated with charging barrels; the inner surface of the charging barrel is rotationally connected with a lead screw, the upper surface of the charging barrel is fixedly connected with a first motor, the lead screw is driven by the first motor, the outer wall of the lead screw is in threaded connection with a side face scraping plate, the side face scraping plate is slidably connected with the inner wall of the charging barrel, and the lower end of the lead screw is fixedly connected with an inclined face scraping plate which is slidably connected with the inner wall of the connecting hopper. By means of the components, waste of materials can be reduced to the maximum extent, it is guaranteed that all the materials can be fully utilized during feeding every time, coating in the charging barrel can be stirred, precipitation and layering of the coating are prevented, and the quality of the coating is stably guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of mixed quantitative feeding equipment, in particular to a mixed quantitative feeding equipment for coating production. Background Art

[0002] The paint production process primarily involves physical dispersion and mixing. The specific process is as follows: In the grinding and dispersion stage, water or solvents and various additives are added to the dispersion tank and stirred evenly. Pigments and fillers are then added and mixed and dispersed. Sand grinding is performed as necessary to achieve primary particle size and maintain long-term, stable suspension in the system. In the paint mixing stage, film-forming substances are added to the dispersed pigment slurry, thoroughly mixed, defoamed, and the viscosity adjusted to form the paint stock solution.

[0003] In the paint mixing process, equipment for quantitatively adding raw materials is often involved. However, the feeding equipment in the prior art does not have a barrel stirring and cleaning component, and cannot stir the paint in the barrel during use, which easily leads to stratification inside the paint and reduces the quality of the paint. The lack of a cleaning component easily leads to the paint in the barrel not being completely cleaned after each use, affecting the next use. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art, and to provide a coating production mixing and quantitative feeding equipment, which can drive the side scraper to rise and fall and the inclined scraper to rotate through the screw rod, so as to completely scrape off the residual materials on the inner wall of the barrel and the inner wall of the connecting hopper, and completely discharge the materials in the hopper into the interior of the mixing tank, which can minimize the waste of materials and ensure that all materials can be fully utilized each time the materials are added. When the quantitative valve is not opened, the coating inside the mixing barrel can be stirred and mixed by the side scraper to prevent the coating from precipitating and stratifying, and the quality of the coating can be stably guaranteed. The quantitative valve is set to quantitatively input the coating inside the barrel into the mixing barrel, ensuring that the coating ratio of each batch is consistent. The coating in the mixing tank can be stirred and mixed by the stirring blade, ensuring that the various components are evenly distributed, avoiding the problem of uneven coating, and thus improving the consistency and quality of the product.

[0005] The discharging opening that stirs cage connects with the delivery chute charging aperture, and the delivery chute discharging opening is erected at bin top, bin be arranged on the supporting tractor of the present invention on the supporting tractor, and the delivery chute discharging opening is erected at bin top, bin be arranged on the supporting tractor of the present invention on.

[0006] According to the coating production mixing and quantitative feeding equipment described in the utility model, the outer wall of the discharge pipe is fixedly connected to a connecting flange, and a through hole is provided on the connecting flange.

[0007] According to the coating production mixing and quantitative feeding equipment described in the utility model, the lower surface of the mixing tank is fixedly connected to the supporting legs, and the side surfaces of the supporting legs are fixedly connected to the connecting rods.

[0008] According to the coating production mixing and quantitative feeding equipment described in the present invention, the lower surface of the support leg is rotatably connected to the rotating shaft, and the side surface of the rotating shaft is fixedly connected to the bracket.

[0009] According to the coating production mixing and quantitative feeding equipment described in the utility model, the inner surface of the bracket is rotatably connected to a rotating wheel, and the outer surface of the rotating wheel is fixedly connected to an anti-slip pad.

[0010] According to the coating production mixing and quantitative feeding equipment described in the utility model, the side surface of the barrel is connected to the feed hopper, and the upper surface of the feed hopper is movably connected to a cover plate.

[0011] According to the paint production mixing and quantitative feeding equipment described in the utility model, the pushing component includes: motor 2 and a pushing rod, the pushing rod is rotatably connected to the inner surface of the input pipe, the motor 2 is fixedly connected to one end of the input pipe, and the pushing rod is driven by motor 2.

[0012] Beneficial effects

[0013] 1. Compared with the existing technology, the paint production mixing quantitative feeding equipment can drive the side scraper to rise and fall and the inclined scraper to rotate through the screw rod, so as to completely scrape off the residual materials on the inner wall of the barrel and the inner wall of the connecting hopper, and completely discharge the materials in the hopper into the interior of the mixing tank, which can minimize the waste of materials and ensure that all materials can be fully utilized each time the materials are added. When the quantitative valve is not opened, the side scraper can be raised and lowered and the inclined scraper can be rotated to stir the paint inside the mixing barrel, thereby preventing the paint from precipitating and stratifying, and stably ensuring the quality of the paint.

[0014] 2. Compared with the existing technology, this paint production mixing and quantitative feeding equipment can quantitatively input the paint inside the barrel into the mixing barrel through the set quantitative valve, ensuring that the paint ratio of each batch is consistent. The stirring blade can stir and mix the paint in the mixing tank to ensure that the various components are evenly distributed, avoiding the problem of uneven paint, thereby improving the consistency and quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is the main structural diagram of the coating production mixing and quantitative feeding equipment of the utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the coating production mixing and quantitative feeding equipment of the utility model;

[0018] Figure 3 This is a left-side structural diagram of the coating production mixing and quantitative feeding equipment of the utility model;

[0019] Figure 4 This is a bottom-up structural diagram of the paint production mixing and quantitative feeding equipment of the present invention.

[0020] Legend:

[0021] 1. Cover plate; 2. Feed hopper; 3. Barrel; 4. Dosing valve; 5. Input pipe; 6. Mixing tank; 7. Support legs; 8. Connecting rod; 9. Rotating shaft; 10. Bracket; 11. Rotating wheel; 12. Anti-skid pad; 13. Motor 1; 14. Screw; 15. Slide; 16. Slider; 17. Motor 2; 18. Push rod; 19. Stirring blade; 20. Motor 3; 21. Side scraper; 22. Inclined scraper; 23. Discharge pipe; 24. Connecting flange; 25. Through hole; 26. Connecting bucket. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0023] Reference Figure 1-4 The embodiment of the present utility model is a coating production mixing and quantitative feeding equipment, which includes: a mixing tank 6, which is used to mix coatings inside, the lower surface of the mixing tank 6 is fixedly connected to a supporting leg 7, the side surface of the supporting leg 7 is fixedly connected to a connecting rod 8, the lower surface of the supporting leg 7 is rotatably connected to a rotating shaft 9, the side surface of the rotating shaft 9 is fixedly connected to a bracket 10, the inner surface of the bracket 10 is rotatably connected to a runner 11, and the outer surface of the runner 11 is fixedly connected to an anti-slip pad 12, the side surface of the mixing tank 6 is connected to two input pipes 5 for conveying the coating inside the barrel 3, the inner surface of the input pipe 5 is provided with a pushing assembly, and the pushing assembly includes: a second motor 17 and a pushing rod 18, the pushing rod 18 is rotatably connected to the inner surface of the input pipe 5, and the second motor 17 is fixedly connected to one end of the input pipe 5.

[0024] The pushing rod 18 is driven by motor 2 17 and is used to push the paint in the input pipe 5. The side surface of the input pipe 5 is connected to a metering valve 4 for quantitatively conveying the paint. The metering valve is not a mature technology and is not described in this document. The upper end of the metering valve 4 is connected to a connecting bucket 26 for connecting to the barrel, and the connecting bucket 26 can make the paint flow out of the barrel 3 more easily. The upper surface of the connecting bucket 26 is connected to the barrel 3 for storing paint. The side surface of the barrel 3 is connected to the feed hopper 2, and the upper surface of the feed hopper 2 is movably connected to the cover plate 1. The inner surface of the barrel 3 is rotatably connected to the screw rod 14 for rotating and driving the side scraper 21 to rise and fall. The upper surface of the barrel 3 is fixedly connected to the motor 13, and the screw rod 14 is driven by the motor 13. The outer wall of the screw rod 14 is threadedly connected to the side scraper 21 for scraping off the paint on the inner wall of the barrel 3.

[0025] The side scraper 21 is slidably connected to the inner wall of the barrel 3, and the lower end of the screw rod 14 is fixedly connected to the inclined scraper 22 for scraping off the paint on the inner wall of the hopper 2 and stirring the paint. The inclined scraper 22 is slidably connected to the inner wall of the connecting bucket 26. A slide groove 15 is provided on the barrel 3, and the side surface of the side scraper 21 is fixedly connected to a slider 16. The slider 16 is slidably connected to the inside of the slide groove 15 to prevent the side scraper 21 from being driven to rotate by the screw rod 14. The inner surface of the mixing tank 6 is rotatably connected to a stirring blade 19 for stirring and mixing the paint inside the mixing tank 6. The lower surface of the mixing tank 6 is fixedly connected to a motor three 20, and the stirring blade 19 is driven by the motor three 20. The lower surface of the mixing tank 6 is connected to a discharge pipe 23 for discharging the mixed paint. The outer wall of the discharge pipe 23 is fixedly connected to a connecting flange 24, and a through hole 25 is provided on the connecting flange 24.

[0026] Working principle: When in use, different coatings are added to the inside of the barrel 3 through the two hoppers 2 respectively. Then, the coating inside the barrel 3 can be quantitatively injected into the inside of the mixing tank 6 through the metering valve 4. After injection, the coating inside the mixing tank 6 is stirred and mixed by the stirring blade 19. During use, the side scraper 21 is driven up and down and the inclined scraper 22 is rotated by the screw rod 14 to stir and mix the coating inside the barrel 3, so that the coating inside the barrel can be kept uniform. When the coating inside the barrel 3 is almost used up, the side scraper 21 is driven up and down and the inclined scraper 22 is rotated by the screw rod 14 to scrape off the coating on the inner wall of the barrel 3 and the inner wall of the connecting bucket 26, thereby fully discharging the coating.

[0027] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A coating production mixing and quantitative feeding equipment, characterized in that: include: A mixing tank (6), wherein the side surface of the mixing tank (6) is connected to two input pipes (5), the inner surface of the input pipe (5) is provided with a pushing assembly, the side surface of the input pipe (5) is connected to a metering valve (4), the upper end of the metering valve (4) is connected to a connecting bucket (26), the upper surface of the connecting bucket (26) is connected to a barrel (3), the inner surface of the barrel (3) is rotatably connected to a screw rod (14), the upper surface of the barrel (3) is fixedly connected to a motor (13), the screw rod (14) is driven by the motor (13), and the outer wall of the screw rod (14) is threadedly connected to a side scraper (21); The side scraper (21) is slidably connected to the inner wall of the barrel (3), the lower end of the screw rod (14) is fixedly connected to the inclined scraper (22), and the inclined scraper (22) is slidably connected to the inner wall of the connecting bucket (26). A slide groove (15) is provided on the barrel (3), and the side surface of the side scraper (21) is fixedly connected to a slider (16), and the slider (16) is slidably connected to the inside of the slide groove (15). The inner surface of the mixing tank (6) is rotatably connected to a stirring blade (19), and the lower surface of the mixing tank (6) is fixedly connected to a motor three (20), and the stirring blade (19) is driven by the motor three (20). The lower surface of the mixing tank (6) is connected to a discharge pipe (23).

2. A coating production mixing and quantitative feeding equipment according to claim 1, characterized in that: A connecting flange (24) is fixedly connected to the outer wall of the discharge pipe (23), and a through hole (25) is provided on the connecting flange (24).

3. A coating production mixing and quantitative feeding equipment according to claim 1, characterized in that: The lower surface of the mixing tank (6) is fixedly connected to a support leg (7), and the side surface of the support leg (7) is fixedly connected to a connecting rod (8).

4. A coating production mixing and quantitative feeding equipment according to claim 3, characterized in that: The lower surface of the support leg (7) is rotatably connected to a rotating shaft (9), and the side surface of the rotating shaft (9) is fixedly connected to a bracket (10).

5. A coating production mixing and quantitative feeding equipment according to claim 4, characterized in that: The inner surface of the bracket (10) is rotatably connected to a rotating wheel (11), and the outer surface of the rotating wheel (11) is fixedly connected to an anti-slip pad (12).

6. The coating production mixing and quantitative feeding equipment according to claim 1, characterized in that: The side surface of the barrel (3) is connected to the feed hopper (2), and the upper surface of the feed hopper (2) is movably connected to the cover plate (1).

7. The coating production mixing and quantitative feeding equipment according to claim 1, characterized in that: The pushing assembly comprises: a second motor (17) and a pushing rod (18), wherein the pushing rod (18) is rotatably connected to the inner surface of the input pipe (5), the second motor (17) is fixedly connected to one end of the input pipe (5), and the pushing rod (18) is driven by the second motor (17).

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