Efficient mixed loading device for thermosetting powder coating

Abstract

The utility model discloses an efficient thermosetting powder coating mixing and loading device which comprises a mixing tank, the mixing tank is arranged on a rotating plate, a power unit used for driving the rotating plate to rotate is arranged on the lower surface of the rotating plate, and a cleaning assembly is arranged on the outer side of the mixing tank. The cleaning assembly comprises an adjusting assembly arranged on the outer side of the mixing tank and a cleaning scraper arranged in the mixing tank, and the distance between the cleaning scraper and the inner wall of the mixing tank is changed through the adjusting assembly, so that the thermosetting powder coating attached to the inner wall is scraped off. A moving strip moves to the vertical upper portion of the inner wall of the mixing tank, then a limiting bolt on a first shell is unscrewed, a lifting strip descends in the first shell, a cleaning scraper descends into the mixing tank and gets close to the inner wall of the mixing tank, and a rotating plate and a sliding rod are driven by a first motor to slide in a sliding groove in the length direction of the sliding groove; the rotating plate can drive the mixing tank to rotate, and the inner wall of the mixing tank is cleaned by the cleaning scraper.

Description

Technical Field

[0001] This utility model specifically relates to a high-efficiency mixing device for thermosetting powder coatings. Background Technology

[0002] Thermosetting powder coatings are powder coatings that undergo a cross-linking reaction at certain temperatures to form a three-dimensional network structure. They are widely used in the coating of the outer casings of household appliances such as refrigerators, washing machines, and air conditioners. They provide an aesthetically pleasing appearance while also exhibiting good corrosion resistance and abrasion resistance.

[0003] Currently, thermosetting powder coatings require mixing and stirring during production. However, after mixing, a certain amount of coating adheres to the surface of the mixing tank, which wastes resources and affects the mixing effect of subsequent new coatings. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency mixing device for thermosetting powder coatings to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency mixing device for thermosetting powder coatings, comprising a mixing tank, the mixing tank being disposed on a rotating plate, a power unit for driving the rotating plate to rotate being disposed on the lower surface of the rotating plate, a cleaning component being disposed on the outside of the mixing tank, the cleaning component comprising an adjustment component disposed on the outside of the mixing tank and a cleaning scraper disposed inside the mixing tank, the cleaning scraper changing the distance between itself and the inner wall of the mixing tank by the adjustment component, thereby scraping off the thermosetting powder coatings adhering to the inner wall.

[0006] Preferably, the power unit includes a base disposed vertically below the rotating plate, the upper surface of the base is provided with four sliding rods, the lower surface of the rotating plate is provided with a sliding groove adapted to the sliding rods, and the sliding rods extend into the sliding groove.

[0007] Preferably, a first motor is provided inside the base, and the power output end of the first motor is connected to the lower surface of the rotating plate.

[0008] Preferably, the adjustment assembly includes a support frame disposed on the outside of the mixing tank, two rotating shafts disposed on the support frame, a swing arm disposed on the outside of the rotating shafts, a first housing disposed at the end of the swing arm away from the rotating shafts, and a lifting bar inserted into the first housing.

[0009] Preferably, a second housing is provided on the upper surface of the lifting bar, a movable bar is provided inside the second housing, a buckle is provided on the end of the movable bar facing the mixing tank, and the cleaning scraper is installed on the buckle.

[0010] Preferably, the mixing assembly further includes a stirring assembly, which includes a support plate disposed on the outside of the mixing tank. An extension plate is disposed on the upper surface of the support plate, and a second motor is disposed on the outside of the support plate. The power output end of the second motor is connected to a first pulley. A transmission belt is disposed on the outside of the first pulley, and a second pulley is connected to the end of the transmission belt away from the first pulley. The second pulley is disposed on the extension plate.

[0011] Preferably, a rotating rod is inserted into the second pulley, and the rotating rod passes through the second pulley and the extension plate in sequence and is connected to a stirring roller, and a stirring paddle is provided on the stirring roller.

[0012] The technical effects and advantages of this utility model are as follows: After the thermosetting powder coating is mixed in the mixing tank, the rotating shaft drives the swing arm to move towards the inside of the mixing tank. By loosening the limiting bolt on the second housing, the moving bar moves to the vertical position above the inner wall of the mixing tank. Then, the limiting bolt on the first housing is loosened, causing the lifting bar to descend into the first housing, allowing the cleaning scraper to descend into the mixing tank and approach the inner wall. As the first motor drives the rotating plate, the sliding rod slides along the length of the sliding groove, which causes the rotating plate to rotate the mixing tank, allowing the cleaning scraper to clean the inner wall of the mixing tank. The scraped material can be collected and reused, further improving the efficiency of subsequent mixing of thermosetting powder coating in the mixing tank. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the support frame of this utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the buckle plate of this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the stirring paddle of this utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the extension plate of this utility model;

[0018] Figure 6 This is a schematic diagram of the slide groove of this utility model.

[0019] In the diagram: 1. Mixing tank; 2. Rotating plate; 3. Cleaning scraper; 4. Base; 5. Slide rod; 6. Slide groove; 7. First motor; 8. Support frame; 9. Rotating shaft; 10. Swing arm; 11. First housing; 12. Lifting bar; 13. Second housing; 14. Moving bar; 15. Buckle plate; 16. Support plate; 17. Extension plate; 18. Second motor; 19. First pulley; 20. Transmission belt; 21. Second pulley; 22. Rotating rod; 23. Stirring roller; 24. Stirring paddle. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0021] To improve the mixing efficiency of thermosetting powder coatings, refer to Figure 1 , Figure 2 and Figure 3 As shown, the system includes a mixing tank 1, which is mounted on a rotating plate 2. A power unit for driving the rotating plate 2 to rotate is mounted on the lower surface of the rotating plate 2. A cleaning assembly is mounted on the outside of the mixing tank 1. The cleaning assembly includes an adjusting component mounted on the outside of the mixing tank 1 and a cleaning scraper 3 mounted inside the mixing tank 1. The cleaning scraper 3 adjusts its distance from the inner wall of the mixing tank 1 via the adjusting component, thereby scraping off the thermosetting powder coating adhering to the inner wall. After the thermosetting powder coating is mixed in the mixing tank 1, the rotating shaft 9 rotates, causing the swing arm 10 to move towards the inside of the mixing tank 1. This is achieved by loosening the first... The limiting bolts on the second housing 13 move the moving bar 14 to the vertical position above the inner wall of the mixing tank 1. Then, the limiting bolts on the first housing 11 are loosened, causing the lifting bar 12 to descend inside the first housing 11. This allows the cleaning scraper 3 to descend into the mixing tank 1 and approach the inner wall of the mixing tank 1. As the first motor 7 drives the rotating plate 2, the sliding rod 5 slides along the length of the sliding groove 6, causing the rotating plate 2 to rotate the mixing tank 1. This allows the cleaning scraper 3 to clean the inner wall of the mixing tank 1. The scraped material can be collected and reused, further improving the efficient mixing of thermosetting powder coatings in the subsequent mixing tank 1.

[0022] To improve the efficiency of mixing thermosetting powder coatings in mixing tank 1, refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the power unit includes a base 4 disposed vertically below the rotating plate 2. Four sliding rods 5 are disposed on the upper surface of the base 4. A groove 6, adapted to the sliding rods 5, is formed on the lower surface of the rotating plate 2. The sliding rods 5 extend into the groove 6. A first motor 7 is disposed within the base 4. The power output end of the first motor 7 is connected to the lower surface of the rotating plate 2. As the power output end of the first motor 7 drives the rotating plate 2, the sliding rods 5 slide along the length of the groove 6 within the groove, thereby rotating the rotating plate 2 and subsequently rotating the mixing tank 1. The mixing tank 1 is fixed to the surface of the rotating plate 2 by fixing bolts. The fixing method is existing technology and will not be described in detail here. The adjustment component includes components disposed on... A support frame 8 is located on the outside of the mixing tank 1. Two rotating shafts 9 are mounted on the support frame 8. A swing arm 10 is mounted on the outside of each rotating shaft 9. A first housing 11 is located at the end of the swing arm 10 away from the rotating shaft 9. A lifting bar 12 is inserted into the first housing 11. The lifting bar 12 and the moving bar 14 are fixed to the first housing 11 and the second housing 13 respectively by positioning bolts. When the position of the cleaning scraper 3 needs to be adjusted, the positioning bolts are turned to release the fixing of the lifting bar 12 and the moving bar 14 in the first housing 11 and the second housing 13. This allows adjustment of the position of the cleaning scraper 3 within the mixing tank 1, adjusting the distance between the cleaning scraper 3 and the inner wall, effectively removing impurities adhering to the inner wall. A second housing 13 is located on the upper surface of the lifting bar 12. A moving bar 14 is located inside the second housing 13. A latch plate 15 is located at the end of the moving bar 14 facing the mixing tank 1. The cleaning scraper 3 is mounted on the latch plate 15, which has a slot for insertion. The system also includes a stirring assembly, which comprises a support plate 16 disposed on the outside of the mixing tank 1. An extension plate 17 is disposed on the upper surface of the support plate 16, and a second motor 18 is disposed on the outside of the support plate 16. The power output end of the second motor 18 is connected to a first pulley 19. A transmission belt 20 is disposed on the outside of the first pulley 19, and a second pulley 21 is connected to the end of the transmission belt 20 away from the first pulley 19. The second pulley 21 is disposed on the extension plate 17. A rotating rod 22 is inserted into the second pulley 21. The rotating rod 22 passes through the second pulley 21 and the extension plate 17 in sequence and is connected to a stirring roller 23. A stirring paddle 24 is disposed on the stirring roller 23.

[0023] In use, the second motor 18 is first started. The power output end of the second motor 18 drives the first pulley 19 to rotate, which causes the transmission belt 20 to drive the second pulley 21 to rotate, which in turn drives the rotating rod 22 to rotate, further driving the rotation of the stirring roller 23 and the stirring paddle 24 to mix the thermosetting powder coating. After the mixing tank 1 has finished mixing the thermosetting powder coating, as the rotating shaft 9 rotates, the swing arm 10 moves toward the inside of the mixing tank 1. By loosening the limiting bolt on the second housing 13, the moving bar 14 moves to the vertical position above the inner wall of the mixing tank 1. Then, the limiting bolt on the first housing 11 is loosened, causing the lifting bar 12 to descend inside the first housing 11, allowing the cleaning scraper 3 to descend into the mixing tank 1 and approach the inner wall of the mixing tank 1. As the first motor 7 drives the rotating plate 2, the sliding rod 5 slides along the length of the sliding groove 6, which causes the rotating plate 2 to drive the mixing tank 1 to rotate, allowing the cleaning scraper 3 to clean the inner wall of the mixing tank 1.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model.

Claims

1. A high-efficiency mixing device for thermosetting powder coatings, characterized in that, The device includes a mixing tank (1) which is mounted on a rotating plate (2). The lower surface of the rotating plate (2) is provided with a power unit for driving the rotating plate (2) to rotate. A cleaning component is provided on the outside of the mixing tank (1). The cleaning component includes an adjustment component located on the outside of the mixing tank (1) and a cleaning scraper (3) located inside the mixing tank (1). The cleaning scraper (3) changes its distance from the inner wall of the mixing tank (1) by adjusting the adjustment component, thereby scraping off the thermosetting powder coating adhering to the inner wall.

2. The thermosetting powder coating high-efficiency mixing and loading device according to claim 1, characterized in that: The power unit includes a base (4) located vertically below the rotating plate (2). The upper surface of the base (4) is provided with four sliding rods (5). The lower surface of the rotating plate (2) is provided with a sliding groove (6) that is adapted to the sliding rods (5). The sliding rods (5) extend into the sliding groove (6).

3. The thermosetting powder coating high-efficiency mixing and loading device according to claim 2, characterized in that: The base (4) is equipped with a first motor (7), and the power output end of the first motor (7) is connected to the lower surface of the rotating plate (2).

4. The thermosetting powder coating high-efficiency mixing and loading device according to claim 1, characterized in that: The adjustment assembly includes a support frame (8) disposed on the outside of the mixing tank (1), two rotating shafts (9) are disposed on the support frame (8), a swing arm (10) is disposed on the outside of the rotating shafts (9), a first housing (11) is disposed at the end of the swing arm (10) away from the rotating shafts (9), and a lifting bar (12) is inserted into the first housing (11).

5. The thermosetting powder coating high-efficiency mixing and loading device according to claim 4, characterized in that: The upper surface of the lifting bar (12) is provided with a second housing (13), and a moving bar (14) is provided inside the second housing (13). A buckle plate (15) is provided on one end of the moving bar (14) facing the mixing tank (1), and the cleaning scraper (3) is installed on the buckle plate (15).

6. The thermosetting powder coating high-efficiency mixing and loading device according to claim 1, characterized in that: It also includes a stirring assembly, which includes a support plate (16) disposed on the outside of the mixing tank (1). An extension plate (17) is disposed on the upper surface of the support plate (16), and a second motor (18) is disposed on the outside of the support plate (16). The power output end of the second motor (18) is connected to a first pulley (19). A transmission belt (20) is disposed on the outside of the first pulley (19). A second pulley (21) is connected to the end of the transmission belt (20) away from the first pulley (19). The second pulley (21) is disposed on the extension plate (17).

7. The thermosetting powder coating high-efficiency mixing and charging device according to claim 6, characterized in that: A rotating rod (22) is inserted into the second pulley (21). The rotating rod (22) passes through the second pulley (21) and the extension plate (17) in sequence and is connected to a stirring roller (23). A stirring paddle (24) is provided on the stirring roller (23).

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