Water-based paint coating pretreatment equipment

Abstract

The utility model relates to the technical field of coating processing, and discloses water paint coating pretreatment equipment which comprises a mixing barrel, a base is fixedly connected to the bottom of the outer wall of the mixing barrel, a top cover is fixedly connected to the top of the mixing barrel, a stirring shaft is rotationally connected to the middle of the top cover, and a U-shaped plate is fixedly connected to the upper side of the top cover. A motor is fixedly connected to the upper side of the U-shaped plate, a driving shaft of the motor is fixedly connected to the top of a stirring shaft, stirring rods are fixedly connected to the left side and the right side of the stirring shaft, and a first scraping plate is arranged on the left side of the stirring shaft. According to the device, raw materials in the device can be filtered through the arranged filtering plate, the situation that the processing quality is affected by sediment in the device is avoided, the first scraping plate rotates along with the stirring shaft, residual paint on the inner wall of the mixing barrel is scraped, waste is avoided, and the stirring rod, the first scraping plate and the filtering plate can be exposed out of the mixing barrel through the electric push rod; therefore, the cleaning is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of coating processing, in particular to a water-based paint pretreatment device. Background Art

[0002] Water-based paint is harmless to the human body, does not pollute the environment, has a plump, crystal clear, flexible paint film, and is water-resistant, wear-resistant, aging-resistant, yellowing-resistant, fast-drying, and easy to use. Due to its excellent properties, it is widely used in various coating fields. Before water-based paint is used, it often requires a pretreatment process, that is, the paint and water are mixed into the pretreatment equipment, and then they are stirred and mixed for a long time to fully combine and mix the water and paint.

[0003] After searching, the announcement number CN218358739U is a water-based paint pretreatment equipment, which arranges multiple groups of second steel pipes at the bottom of the tank body, so that multiple groups of absorption pipes can absorb the particulate impurities deposited at the bottom of the tank body, thereby improving the circulation and filtering effect of the treatment equipment on the particulate impurities deposited at the bottom, and improving the processing quality of the paint; it includes a tank body, a driving device, a first valve, a second valve, a box body, a filtering device, a first steel pipe, a second steel pipe, multiple groups of absorption pipes and multiple groups of stirring paddles, the top of the tank body is provided with a water inlet, the first valve is connected to the bottom of the tank body, the second valve is connected to the upper part of the outer wall of the tank body, the bottom of the box body is connected to the top of the tank body, the input end of the filtering device is connected to the box body, the output end of the filtering device is connected to the tank body, the upper part of the first steel pipe is provided with an inlet, the inlet is connected to the box body, and the top of the first steel pipe is rotatably installed on the top of the inner wall of the box body through the driving device;

[0004] Based on the above patent, particulate impurities deposited at the bottom of the tank are absorbed through multiple groups of absorption tubes, thereby improving the circulating filtration effect of the processing equipment on the particulate impurities deposited at the bottom, thereby improving the processing quality of the coating. However, the filtration structure is relatively complex, which is inconvenient for subsequent cleaning and increases the difficulty of cleaning. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art and proposes a water-based paint pretreatment device, which can filter the paint and has a simple structure and is convenient for cleaning.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A water-based paint pretreatment equipment comprises a mixing barrel, wherein a base is fixedly connected to the bottom of the outer wall of the mixing barrel, a top cover is fixedly connected to the top of the mixing barrel, a stirring shaft is rotatably connected to the middle part of the top cover, a U-shaped plate is fixedly connected to the upper side of the top cover, a motor is fixedly connected to the upper side of the U-shaped plate, a driving shaft of the motor is fixedly connected to the top of the stirring shaft, stirring rods are fixedly connected to the left and right sides of the stirring shaft, a first scraper is provided on the left side of the stirring shaft, the left side of the first scraper is tightly fitted with the inner wall of the mixing barrel, the right sides of the upper and lower ends of the first scraper are fixedly connected to fixing rods, the right ends of the fixing rods are respectively fixedly connected to the left sides of the stirring shaft, a filtering assembly is provided at the bottom of the stirring shaft, and the mixing barrel is connected to the top cover through a lifting assembly.

[0008] Furthermore, the filter assembly includes a filter plate rotatably connected to the bottom of the stirring shaft, a cleaning ring is fixedly connected to the outer upper side of the filter plate, and a second scraper is arranged on the upper side of the filter plate.

[0009] Furthermore, the lifting assembly includes an L-shaped plate fixedly connected to the bottom of the base, a T-shaped plate is arranged on the inner side of the L-shaped plate, the lower sides of the front and rear ends of the T-shaped plate are fixedly connected to limit rods, the lower end of the limit rod is movably connected to the inside of the L-shaped plate, the left side of the upper end of the T-shaped plate is fixedly connected to an F-shaped plate, and the right sides of the L-shaped plate and the T-shaped plate are jointly provided with a driving assembly.

[0010] Furthermore, the driving assembly includes a first fixed plate fixedly connected to the right side of the L-shaped plate, an electric push rod is fixedly connected to the upper side of the first fixed plate, and a second fixed plate is fixedly connected to the top of the electric push rod.

[0011] Furthermore, the right end of the second scraper is fixedly connected to the left side of the lower end of the stirring shaft.

[0012] Furthermore, the lower end of the F-shaped plate is fixedly connected to the upper side of the top cover.

[0013] Furthermore, the left end of the second fixing plate is fixedly connected to the right side of the upper end of the T-shaped plate.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the filter plate can be used to filter the raw materials inside the device to avoid precipitation inside the device affecting the processing quality. The first scraper is arranged to rotate with the stirring shaft to scrape off the residual paint on the inner wall of the mixing barrel to avoid waste.

[0016] 2. In the utility model, starting the electric push rod can drive the T-shaped plate and the F-shaped plate to rise through the second fixed plate, thereby driving the top cover to rise through the F-shaped plate, so that the stirring rod, the first scraper and the filter plate are exposed from the mixing barrel, thereby facilitating cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an overall schematic diagram of a water-based paint pretreatment device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of a filter plate of a water-based paint pretreatment device proposed by the utility model;

[0019] Figure 3 The utility model provides a schematic diagram of an electric push rod of a water-based paint pretreatment device.

[0020] Legend:

[0021] 1. Mixing barrel; 2. Base; 3. Top cover; 4. Stirring shaft; 5. U-shaped plate; 6. Motor; 7. Stirring rod; 8. First scraper; 9. Fixed rod; 10. Filter plate; 11. Cleaning ring; 12. Second scraper; 13. L-shaped plate; 14. T-shaped plate; 15. Limit rod; 16. F-shaped plate; 17. First fixed plate; 18. Electric push rod; 19. Second fixed plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-Figure 3The utility model provides an embodiment: a water-based paint pretreatment device, comprising a mixing barrel 1, a base 2 is fixedly connected to the bottom of the outer wall of the mixing barrel 1, a top cover 3 is fixedly connected to the top of the mixing barrel 1, a stirring shaft 4 is rotatably connected to the middle of the top cover 3, a U-shaped plate 5 is fixedly connected to the upper side of the top cover 3, a motor 6 is fixedly connected to the upper side of the U-shaped plate 5, a driving shaft of the motor 6 is fixedly connected to the top of the stirring shaft 4, stirring rods 7 are fixedly connected to the left and right sides of the stirring shaft 4, a first scraper 8 is arranged on the left side of the stirring shaft 4, and the left side of the first scraper 8 is connected to the mixing barrel 1 The inner wall fits tightly, and the right sides of the upper and lower ends of the first scraper 8 are fixedly connected with fixing rods 9, and the right ends of the fixing rods 9 are respectively fixedly connected to the left sides of the stirring shaft 4; the raw materials are put into the mixing barrel 1, and the motor 6 is started to drive the stirring shaft 4 connected thereto to rotate, and the stirring rod 7 and the first scraper 8 are driven to rotate through the stirring shaft 4. The rotation of the stirring rod 7 can stir the raw materials inside the mixing barrel 1 to make them mixed evenly. When the first scraper 8 rotates, the raw materials on the edge of the mixing barrel 1 can be stirred and mixed, and when discharging, the raw materials remaining on the inner wall of the mixing barrel 1 can be scraped off to avoid waste.

[0024] A filter plate 10 is rotatably connected to the bottom of the stirring shaft 4, a cleaning ring 11 is fixedly connected to the upper outer part of the filter plate 10, a second scraper 12 is arranged on the upper side of the filter plate 10, and the right end of the second scraper 12 is fixedly connected to the left side of the lower end of the stirring shaft 4; when the stirring shaft 4 rotates, the second scraper 12 can be driven to rotate to clean the filter plate 10, so as to avoid the precipitation of particulate impurities in the raw materials and cause the filter plate 10 to be blocked, thereby avoiding affecting the coating discharge speed.

[0025] The bottom of the base 2 is fixedly connected with an L-shaped plate 13, and a T-shaped plate 14 is arranged inside the L-shaped plate 13. The lower sides of the front and rear ends of the T-shaped plate 14 are fixedly connected with limit rods 15, and the lower end of the limit rod 15 is movably connected to the inside of the L-shaped plate 13. The upper left end of the T-shaped plate 14 is fixedly connected with an F-shaped plate 16, and the lower end of the F-shaped plate 16 is fixedly connected to the upper side of the top cover 3. The right side of the L-shaped plate 13 is fixedly connected with a first fixed plate 17, and the upper side of the first fixed plate 17 is fixedly connected with an electric push rod 18. The electric push rod A second fixed plate 19 is fixedly connected to the top of the rod 18, and the left end of the second fixed plate 19 is fixedly connected to the upper right side of the T-shaped plate 14; starting the electric push rod 18 drives the second fixed plate 19 to rise, thereby driving the T-shaped plate 14 and the F-shaped plate 16 to rise, and through the F-shaped plate 16, the top cover 3, the motor 6, the stirring shaft 4, the stirring rod 7, the first scraper 8, the filter plate 10 and the second scraper 12 to rise and emerge from the mixing barrel 1, which is convenient for cleaning and avoids the trouble of subsequent cleaning and the problem of increased cleaning difficulty.

[0026] Working principle: put the raw materials into the mixing barrel 1, start the motor 6 to drive the stirring shaft 4 connected thereto to rotate, thereby driving the stirring rod 7, the second scraper 12 and the first scraper 8 connected to the fixed rod 9 to rotate, the stirring rod 7 rotates to stir the raw materials, the first scraper 8 rotates to stir the raw materials on the edge of the mixing barrel 1, the second scraper 12 rotates to clean the filter plate 10 to avoid clogging, and after uniform mixing, it is discharged through the discharge port set at the bottom of the mixing barrel 1. Before discharge, it is filtered through the filter plate 10, and the electric push rod 18 is started to drive the second fixed plate 19 to rise, the second fixed plate 19 drives the T-shaped plate 14 and the F-shaped plate 16 to rise, and the top cover 3 is driven to rise through the F-shaped plate 16 to expose the stirring rod 7, the first scraper 8 and the filter plate 10 from the mixing barrel 1 for cleaning.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water-based paint pretreatment device, comprising a mixing barrel (1), characterized in that: The bottom of the outer wall of the mixing barrel (1) is fixedly connected to a base (2); the top of the mixing barrel (1) is fixedly connected to a top cover (3); the middle of the top cover (3) is rotatably connected to a stirring shaft (4); the upper side of the top cover (3) is fixedly connected to a U-shaped plate (5); the upper side of the U-shaped plate (5) is fixedly connected to a motor (6); the drive shaft of the motor (6) is fixedly connected to the top of the stirring shaft (4); the left and right sides of the stirring shaft (4) are fixedly connected to stirring rods (7); the left side of the stirring shaft (4) is provided with a first scraper (8); the left side of the first scraper (8) is tightly fitted with the inner wall of the mixing barrel (1); the right sides of the upper and lower ends of the first scraper (8) are fixedly connected to fixing rods (9); the right ends of the fixing rods (9) are respectively fixedly connected to the left sides of the stirring shaft (4); the bottom of the stirring shaft (4) is provided with a filtering assembly; and the mixing barrel (1) is connected to the top cover (3) via a lifting assembly.

2. A water-based paint pretreatment device according to claim 1, characterized in that: The filter assembly comprises a filter plate (10) rotatably connected to the bottom of the stirring shaft (4), a cleaning ring (11) is fixedly connected to the outside of the upper side of the filter plate (10), and a second scraper (12) is arranged on the upper side of the filter plate (10).

3. The water-based paint pretreatment equipment according to claim 1 is characterized in that: The lifting assembly comprises an L-shaped plate (13) fixedly connected to the bottom of the base (2), a T-shaped plate (14) is arranged on the inner side of the L-shaped plate (13), the lower sides of both front and rear ends of the T-shaped plate (14) are fixedly connected to limit rods (15), the lower end of the limit rod (15) is movably connected to the inside of the L-shaped plate (13), the upper left side of the T-shaped plate (14) is fixedly connected to an F-shaped plate (16), and the right sides of the L-shaped plate (13) and the T-shaped plate (14) are jointly provided with a driving assembly.

4. A water-based paint pretreatment device according to claim 3, characterized in that: The driving assembly comprises a first fixed plate (17) fixedly connected to the right side of the L-shaped plate (13), an electric push rod (18) fixedly connected to the upper side of the first fixed plate (17), and a second fixed plate (19) fixedly connected to the top of the electric push rod (18).

5. The water-based paint pretreatment equipment according to claim 2 is characterized in that: The right end of the second scraper (12) is fixedly connected to the left side of the lower end of the stirring shaft (4).

6. The water-based paint pretreatment equipment according to claim 3 is characterized by: The lower end of the F-shaped plate (16) is fixedly connected to the upper side of the top cover (3).

7. The water-based paint pretreatment equipment according to claim 4 is characterized by: The left end of the second fixing plate (19) is fixedly connected to the right side of the upper end of the T-shaped plate (14).

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