Feeding device for powder coating manufacturing

Abstract

The utility model discloses a feeding device for powder coating manufacturing, which comprises a crushing box, a filter box mounted on the outer surface of the crushing box, two collecting boxes mounted on the outer surface of the crushing box, two motors B fixed on the outer surface of the crushing box, and two rotating rods rotatably mounted in the crushing box, a plurality of crushing blades are mounted on the outer surface of each rotating rod, and the output end of each motor B penetrates through the crushing box and then is connected with the front end of the corresponding rotating rod; according to the powder coating crushing device, the rotating rod and the crushing blades are driven by the motor B to perform crushing treatment, so that all agglomerates of different sizes can be effectively treated, the overall uniformity and quality of powder coatings are improved, the filter plate is driven by the vibration motor D to screen the crushed coatings and impurities again, and the quality of the powder coatings is improved. Cakes and impurities in the powder coating are effectively removed, and the fineness and fluidity of the coating are improved, so that the appearance and performance of a final coating are improved.

Description

Technical Field

[0001] This utility model relates to the field of coating processing technology, specifically to a feeding device for powder coating manufacturing. Background Technology

[0002] Powder coatings are solid powdered synthetic resin coatings composed of solid resins, pigments, fillers, and additives. Unlike ordinary solvent-based and water-based coatings, their dispersion medium is not solvents and water, but air.

[0003] Under current technological conditions, most powder coatings still rely on traditional feeding methods during processing and use. This method typically involves pouring the powder coating into a mixing tank or agitator through a feeding port for further processing. However, this traditional feeding method has some problems. For example, powder coatings are prone to clumping during prolonged storage, especially in humid environments, or due to poor sealing of storage containers. This clumping not only leads to uneven mixing of the powder coating, thus affecting its overall quality, but also reduces the quality of the powder coating. In addition, impurities that may be present in the powder coating can also affect the performance and reduce the fineness of the powder coating. To address these issues, we provide a novel feeding device for powder coating manufacturing. Utility Model Content

[0004] The purpose of this invention is to provide a feeding device for powder coating manufacturing, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a feeding device for powder coating manufacturing, comprising a crushing box, a filter box installed on the outer surface of the crushing box, two collection boxes installed on the outer surface of the crushing box, two motors B fixed on the outer surface of the crushing box, two rotating rods rotatably installed inside the crushing box, multiple crushing blades installed on the outer surface of each rotating rod, the output end of each motor B passing through the crushing box and connected to the front end of the rotating rod, a filter plate provided below the rotating rod, two connecting plates installed on the inner wall of the crushing box, a vibration motor D installed on the upper surface of each connecting plate, and the output end of each vibration motor D connected to the bottom surface of the filter plate.

[0006] The filter box has a motor A fixed on its outer surface, and two rotating rods are rotatably installed inside the filter box. The outer surfaces of the two rotating rods are connected to a filter conveyor belt for transmission.

[0007] The output end of motor A passes through the filter box and is connected to the front end of one of the rotating rods. An installation plate is installed inside the filter conveyor belt.

[0008] The upper surface of the mounting plate is fixed with a vibration motor C, and the output end of the vibration motor C is in contact with the outer surface of the filter conveyor belt.

[0009] The crushing box is equipped with a fixing plate inside, and a scraper is installed on the outer surface of the fixing plate. The outer surface of the scraper is in contact with the outer surface of the filter conveyor belt.

[0010] The upper surface of the crushing box is equipped with a pump body. The input end of the pump body passes through the crushing box and is equipped with a dust suction frame. The output end of the pump body is connected to an output pipe. The end of the output pipe away from the pump body is connected to the outer surface of one of the collection boxes.

[0011] The bottom surface of the crushing box is equipped with a discharge frame, the outer surface of the crushing box is provided with a slot, the upper surface of the filter box is equipped with a feed funnel, and the outer surface of the crushing box is equipped with a controller.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention utilizes a vibrating motor C to drive a filter conveyor belt for vibrating sieving of the conveyed powder coating. This effectively separates lumps from the fine powder. The vibration helps break up small lumps in the powder coating, allowing them to pass through the filter. Larger lumps and impurities are retained above the filter during the vibrating sieving process and are then pulverized by a rotating rod and pulverizing blades driven by motor B. This ensures that all lumps, regardless of size, are effectively processed, thereby improving the overall uniformity and quality of the powder coating. The vibrating motor D drives a filter plate to sieve the pulverized coating and impurities again, effectively removing lumps and impurities from the powder coating. This helps improve the fineness and flowability of the coating, thus improving the appearance and performance of the final coating. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a feeding device for powder coating manufacturing according to the present invention;

[0015] Figure 2 This is a side view of a feeding device for powder coating manufacturing according to the present invention;

[0016] Figure 3 This is a top view of a feeding device for powder coating manufacturing according to the present invention;

[0017] Figure 4 This is a schematic diagram of the internal structure of a feeding device for powder coating manufacturing according to the present invention.

[0018] In the picture:

[0019] 1. Crushing box; 2. Filter box; 3. Feed hopper; 4. Discharge frame; 5. Controller; 6. Motor A; 7. Collection box; 8. Rotating rod; 9. Filter conveyor belt; 10. Mounting plate; 11. Vibrating motor C; 12. Fixing plate; 13. Scraper; 14. Motor B; 15. Rotating rod; 16. Crushing blade; 17. Filter plate; 18. Connecting plate; 19. Vibrating motor D; 20. Pump body; 21. Dust collection frame; 22. Output pipe; 23. Groove. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 This utility model provides a technical solution: a feeding device for powder coating manufacturing, including a crushing box 1, a filter box 2 installed on the outer surface of the crushing box 1, two collection boxes 7 installed on the outer surface of the crushing box 1, two motors B14 fixed on the outer surface of the crushing box 1, two rotating rods 15 rotatably installed inside the crushing box 1, multiple crushing blades 16 installed on the outer surface of each rotating rod 15, the output end of each motor B14 passes through the crushing box 1 and is connected to the front end of the rotating rod 15, a filter plate 17 is provided below the rotating rod 15, two connecting plates 18 are installed on the inner wall of the crushing box 1, a vibration motor D19 is installed on the upper surface of each connecting plate 18, and the output end of each vibration motor D19 is connected to the bottom surface of the filter plate 17.

[0022] The filter box 2 has a motor A6 fixed on its outer surface. Inside the filter box 2, two rotating rods 8 are rotatably installed. The outer surfaces of the two rotating rods 8 are connected to a filter conveyor belt 9. The motor A6 drives the rotating rods 8 and the filter conveyor belt 9 to rotate, which can drive the powder coating to be conveyed.

[0023] The output end of motor A6 passes through filter box 2 and is connected to the front end of one of the rotating rods 8. An installation plate 10 is installed inside the filter conveyor belt 9.

[0024] The upper surface of the mounting plate 10 is fixed with a vibration motor C11. The output end of the vibration motor C11 is in contact with the outer surface of the filter conveyor belt 9. The vibration motor C11 drives the filter conveyor belt 9 to vibrate and screen the powder coating, which can separate the lumps and impurities in the coating.

[0025] The grinding box 1 is equipped with a fixing plate 12 inside, and a scraper 13 is installed on the outer surface of the fixing plate 12. The outer surface of the scraper 13 is in contact with the outer surface of the filter conveyor belt 9, and the scraper 13 can scrape off the residue adhering to the surface of the filter conveyor belt 9.

[0026] The upper surface of the crushing box 1 is equipped with a pump body 20. The input end of the pump body 20 passes through the crushing box 1 and is connected to a dust suction frame 21. The output end of the pump body 20 is connected to an output pipe 22. The end of the output pipe 22 away from the pump body 20 is connected to the outer surface of one of the collection boxes 7. The pump body 20 drives the dust suction frame 21 to extract the dust generated by crushing. The dust is transported to the inside of another collection box 7 through the output pipe 22 for collection. This can effectively control dust pollution in the working environment and protect the health of the staff.

[0027] The bottom surface of the crushing box 1 is equipped with a discharge frame 4, the outer surface of the crushing box 1 is provided with a slot 23, the upper surface of the filter box 2 is equipped with a feed funnel 3, and the outer surface of the crushing box 1 is equipped with a controller 5.

[0028] Working Principle: In operation, the prepared powder coating is first poured into the filter box 2 through the feed funnel 3. The controller 5 starts the motor A6, driving the rotating rod 8 and the filter conveyor belt 9 to convey the powder coating. Simultaneously, the vibration motor C11 starts, driving the filter conveyor belt 9 to vibrate and screen the conveyed powder coating. Impurities and clumps are screened out and continue to be conveyed, while the qualified powder flows into the discharge frame 4 for discharge. The screened impurities and clumps fall onto the two rotating rods 15 through the fixed plate 12. The motor B14 starts, driving the rotating rods 15 and the crushing blades 16 to rotate, thus crushing the clumps on the rotating rods 15. The powder is crushed and falls onto filter plate 17. Then, the vibration motor D19 is started, which drives filter plate 17 to screen the crushed powder again, separating out the impurities mixed in. The qualified powder is discharged through discharge frame 4, and the screened impurities slide down through slot 23 into the collection box 7 for collection. In this way, impurities can be effectively separated and collected to ensure the purity of the final product. At the same time as crushing, pump body 20 is started, which drives dust suction frame 21 to extract the dust generated by crushing. The dust is transported through output pipe 22 to the inside of another collection box 7 for collection. In this way, dust pollution in the working environment can be effectively controlled and the health of workers can be protected.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A powder paint manufacturing feeding device comprising a pulverizing box (1), characterized in that: The outer surface of the crushing box (1) is provided with a filter box (2), the outer surface of the crushing box (1) is provided with two collecting boxes (7), the outer surface of the crushing box (1) is fixedly provided with two motor B (14), the inside of the crushing box (1) is rotatably provided with two rotating rods (15), the outer surface of each rotating rod (15) is provided with a plurality of crushing blades (16), the output end of each motor B (14) penetrates the crushing box (1) and is connected with the front end of the rotating rod (15), the lower side of the rotating rod (15) is provided with a filter plate (17), the inner wall of the crushing box (1) is provided with two connecting plates (18), the upper surface of each connecting plate (18) is provided with a vibration motor D (19), and the output end of each vibration motor D (19) is connected with the bottom surface of the filter plate (17).

2. The powder coating manufacturing feeding device according to claim 1, characterized in that: The outer surface of the filter box (2) is fixedly provided with a motor A (6), and the inside of the filter box (2) is rotatably provided with two rotating rods (8), and the outer surfaces of the two rotating rods (8) are jointly and drivably connected with a filter screen conveying belt (9).

3. The powder coating manufacturing feeding device according to claim 2, characterized in that: The output end of the motor A (6) penetrates the filter box (2) and is connected with the front end of one of the rotating rods (8), and the inside of the filter screen conveying belt (9) is provided with a mounting plate (10).

4. The powder coating manufacturing feeding device according to claim 3, characterized in that: The upper surface of the mounting plate (10) is fixedly provided with a vibration motor C (11), and the output end of the vibration motor C (11) is in contact with the outer surface of the filter screen conveying belt (9).

5. The powder coating manufacturing feeding device according to claim 1, characterized in that: The inside of the crushing box (1) is provided with a fixed plate (12), the outer surface of the fixed plate (12) is provided with a scraper (13), and the outer surface of the scraper (13) is in contact with the outer surface of the filter screen conveying belt (9).

6. The powder coating manufacturing feeding device according to claim 1, characterized in that: The upper surface of the crushing box (1) is provided with a pump body (20), the input end of the pump body (20) penetrates the crushing box (1) and is provided with a dust absorption frame (21), the output end of the pump body (20) is communicated with an output pipeline (22), and one end of the output pipeline (22) away from the pump body (20) is in communication with the outer surface of one of the collecting boxes (7).

7. The powder coating material manufacturing feeding device according to claim 1, characterized in that: The bottom surface of the crushing box (1) is provided with a discharging frame (4), the outer surface of the crushing box (1) is provided with a slot (23), the upper surface of the filter box (2) is provided with a feeding hopper (3), and the outer surface of the crushing box (1) is provided with a controller (5).

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