A solid material dispensing platform for powder coating
By designing dustproof and material spreading components on the powder coating dispensing platform, the problems of material blockage and dust diffusion were solved, achieving uniform material dispensing and reducing dust diffusion.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG BOJIA HUACAI POLYMER MATERIALS CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-06-30
AI Technical Summary
Existing powder coating dispensing stations are prone to clogging and uneven dispensing of solid materials, and dust spreads significantly.
A solid material dispensing platform including a dustproof component and a material dispensing component was designed. The dustproof component automatically opens and closes through the cooperation of baffles and springs to reduce dust diffusion; the material dispensing component achieves uniform conveying and dispersing of materials through a screw rod and a rotating rod.
It effectively reduces dust diffusion, avoids material blockage, and achieves uniform material delivery.
Smart Images

Figure CN224429524U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of powder coating processing, specifically to a solid material feeding platform for powder coating. Background Technology
[0002] Powder coating is a dry powder coating that is applied to the surface of the object to be coated by electrostatic spraying or other methods. Under the action of heat, it melts and is fixed to form a uniform coating. In order to ensure the storage and continuous supply of coating, a dispensing station is required.
[0003] The publication number CN213006121U provides a solid material feeding platform for powder coating, including a powder coating machine housing. Several sets of supporting and fixing blocks are fixedly installed at the lower end of the powder coating machine housing, and a supporting rotating shaft is movably installed at the end of each set of supporting and fixing blocks away from the powder coating machine housing.
[0004] The device can automatically block the powder coating after each solid material is added, thereby improving its performance. However, when the limiting baffle flips down and opens, it occupies a lot of space, reduces the feeding port diameter, and makes the material easy to clog. In addition, the material tends to accumulate during feeding, making it inconvenient to disperse and distribute the material evenly. Utility Model Content
[0005] The purpose of this invention is to provide a solid material dispensing platform for powder coatings to solve the technical problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A solid material dispensing platform for powder coatings includes a box body. A dispensing box is installed on the top of the box body. A dustproof component is installed on the top of the dispensing box. A material spreading component is installed inside the dispensing box. The dustproof component includes an inclined plate and a baffle. The inclined plate is fixedly installed on the top of the dispensing box, and the baffle is movably installed at the front of the dispensing box. Fixed columns are fixedly installed on both sides of the top of the dispensing box. A spring is installed between the top of the fixed column and the outer side of the baffle. A stop bar is fixedly installed between the inner walls of both sides of the dispensing box near the front end.
[0008] Preferably, the inclined plate is located at the top of the box and is inclined, and the bottom end of the baffle is connected to the feeding box by a hinge.
[0009] Preferably, the baffle is located inside the feeding box and is rotatably arranged, and the two ends of the spring are fixedly connected to the fixed column and the outside of the baffle, respectively.
[0010] Preferably, the feeding assembly includes a feeding cylinder and a fixing plate. The feeding cylinder passes through the bottom of the feeding box and the top of the box. The fixing plate is fixedly installed inside the feeding box near the top. A motor is installed on the top of the fixing plate. A screw rod is installed at the bottom of the output shaft of the motor and inside the feeding cylinder. Two sets of rotating rods are fixedly installed on the outside of the screw rod near the bottom. A base is fixedly installed at the bottom of the screw rod.
[0011] Preferably, the screw rod is fixedly connected to the output shaft of the motor, and the screw rod is located inside the feed cylinder and is movably rotatable.
[0012] Preferably, there is a gap between the chassis and the feed cylinder, and the length between the two ends of the rotating rod is greater than the diameter of the feed cylinder.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1) This solid material feeding platform is equipped with a dustproof component. The baffle rotates and opens under the action of the material's gravity, allowing the material to enter the feeding box. The baffle is closed by rotating springs. Through the baffle and springs, the feeding box can be opened and closed automatically, reducing the spread of internal dust to the outside.
[0015] 2) This solid material dispensing platform, by setting up a spreading component, uses a screw rod to transport materials into the feeding cylinder, and a rotating rod to follow the screw rod. Through the screw rod and rotating rod, the material is easily conveyed, blockage is reduced, and the material can be dispersed and evenly dispensed. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of a solid material feeding platform for powder coating according to an embodiment of the present invention;
[0017] Figure 2 This is a schematic diagram of the internal structure of the feeding box in an embodiment of this utility model;
[0018] Figure 3 This is a cross-sectional structural diagram of the dustproof component in an embodiment of this utility model;
[0019] Figure 4 This is a side view of the dustproof component in an embodiment of the present invention;
[0020] Figure 5 This is an internal side view of the material spreading component in an embodiment of this utility model.
[0021] In the diagram: 1. Box body; 2. Feeding box; 3. Dustproof component; 4. Spreading component; 5. Inclined plate; 6. Baffle; 7. Fixed column; 8. Spring; 9. Stop bar; 10. Feed cylinder; 11. Fixed plate; 12. Motor; 13. Screw rod; 14. Rotating rod; 15. Chassis. Detailed Implementation
[0022] 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.
[0023] Example 1
[0024] Combination Figures 1-5 A solid material dispensing platform for powder coating includes a box body 1, a dispensing box 2 installed on the top of the box body 1, a dustproof component 3 installed on the top of the dispensing box 2, and a material spreading component 4 installed inside the dispensing box 2.
[0025] See Figure 3 and Figure 3 Furthermore, the dustproof component 3 includes an inclined plate 5 and a baffle 6. The inclined plate 5 is fixedly installed on the top of the feeding box 2, and the baffle 6 is movably installed on the front of the feeding box 2. Fixed columns 7 are fixedly installed on both sides of the top of the feeding box 2. A spring 8 is installed between the top of the fixed column 7 and the outer side of the baffle 6. A stop bar 9 is fixedly installed between the inner walls of both sides of the feeding box 2 near the front end.
[0026] The inclined plate 5 is located at the top of the box 1 and is set at an angle. The bottom end of the baffle 6 is connected to the feeding box 2 by a hinge. The top of the inclined plate 5 and the baffle 6 are used for feeding materials. The baffle 6 is opened or closed by rotating the hinge.
[0027] The baffle 6 is located inside the feeding box 2 and is rotatably arranged. The two ends of the spring 8 are fixedly connected to the fixed column 7 and the outside of the baffle 6, respectively. The baffle 6 is automatically closed by the tension of the spring 8, and the material causes the baffle 6 to automatically rotate and open under the action of gravity.
[0028] Specifically, the material is placed on the top of the inclined plate 5, and the baffle 6 rotates and opens under the action of the material's gravity, allowing the material to slide into the feeding box 2. The baffle 6 is automatically rotated and closed by the spring 8 to reduce the spread of dust inside the feeding box 2.
[0029] Example 2
[0030] See Figure 5Furthermore, based on Embodiment 1, the material spreading assembly 4 includes a feeding cylinder 10 and a fixing plate 11. The feeding cylinder 10 passes through the bottom of the feeding box 2 and the top of the box body 1. The fixing plate 11 is fixedly installed inside the feeding box 2 near the top. A motor 12 is installed on the top of the fixing plate 11. A screw rod 13 is installed at the bottom of the output shaft of the motor 12 and inside the feeding cylinder 10. Two sets of rotating rods 14 are fixedly installed on the outside of the screw rod 13 near the bottom. A base plate 15 is fixedly installed at the bottom of the screw rod 13.
[0031] The screw rod 13 is fixedly connected to the output shaft of the motor 12. The screw rod 13 is located inside the feed cylinder 10 and is movably rotated. The motor 12 drives the screw rod 13 to rotate, and the material is conveyed into the box 1 through the screw rod 13.
[0032] A gap is provided between the chassis 15 and the feed cylinder 10. The length between the two ends of the rotating rod 14 is greater than the diameter of the feed cylinder 10. The rotating rod 14 rotates with the screw rod 13 to facilitate the dispersal of materials.
[0033] Specifically, motor 12 drives screw 13 to rotate, and screw 13 drives two sets of rotating rods 14 to rotate, so as to facilitate the conveying of materials. The rotating rods 14 disperse the materials so that the materials are evenly distributed into the box 1.
[0034] In actual operation, it will be;
[0035] When dust prevention is performed, the baffle 6 rotates under the tension of the spring 8 and contacts the inclined plate 5, thus sealing the inside of the feeding box 2. The material is fed to the top of the inclined plate 5, and the baffle 6 rotates open under the gravity of the material. The material slides into the feeding box 2, and the baffle 6 automatically rotates and closes by the spring 8, reducing the diffusion of dust inside the feeding box 2 outward.
[0036] When dispensing evenly, the motor 12 drives the screw rod 13 to rotate, and the material is conveyed into the feed cylinder 10 through the screw rod 13. At the same time, the screw rod 13 drives two sets of rotating rods 14 to rotate, and the rotating rods 14 disperse the material so that the material is evenly dispensed into the box 1.
[0037] By setting up the dustproof component 3, the baffle 6 rotates and opens under the action of material gravity, allowing the material to enter the feeding box 2. The baffle 6 is closed by rotating the spring 8. Through the baffle 6 and the spring 8, the feeding box 2 can be opened and closed automatically, reducing the diffusion of internal dust to the outside. By setting up the spreading component 4, the screw rod 13 conveys the material into the feeding cylinder 10. The rotating rod 14 follows the screw rod 13 and rotates. Through the screw rod 13 and the rotating rod 14, the material is easily conveyed, blockage is reduced, and the material can be dispersed for uniform feeding.
[0038] 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 the 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 solid material feeding platform for powder coating, comprising a box (1), wherein a feeding box (2) is installed on the top of the box (1), characterized in that: The top of the feeding box (2) is equipped with a dustproof component (3), and the inside of the feeding box (2) is equipped with a material spreading component (4). The dustproof component (3) includes an inclined plate (5) and a baffle (6). The inclined plate (5) is fixedly installed on the top of the feeding box (2). The baffle (6) is movably installed on the front of the feeding box (2). Fixed columns (7) are fixedly installed on both sides of the top of the feeding box (2). A spring (8) is installed between the top of the fixed column (7) and the outer side of the baffle (6). A stop bar (9) is fixedly installed between the inner walls of both sides of the feeding box (2) near the front end.
2. The solid material feeding platform for powder coating according to claim 1, characterized in that: The inclined plate (5) is located at the top of the box (1) and is inclined. The bottom end of the baffle (6) is connected to the feeding box (2) by a hinge.
3. The solid material feeding platform for powder coating according to claim 1, characterized in that: The baffle (6) is located inside the feeding box (2) and is rotatably arranged. The two ends of the spring (8) are fixedly connected to the fixed column (7) and the outside of the baffle (6), respectively.
4. The solid material feeding platform for powder coating according to claim 1, characterized in that: The feeding assembly (4) includes a feeding cylinder (10) and a fixing plate (11). The feeding cylinder (10) passes through the bottom of the feeding box (2) and the top of the box body (1). The fixing plate (11) is fixedly installed inside the feeding box (2) near the top. A motor (12) is installed on the top of the fixing plate (11). A screw rod (13) is installed at the bottom of the output shaft of the motor (12) and inside the feeding cylinder (10). Two sets of rotating rods (14) are fixedly installed on the outside of the screw rod (13) near the bottom. A chassis (15) is fixedly installed at the bottom of the screw rod (13).
5. The solid material feeding platform for powder coating according to claim 4, characterized in that: The screw rod (13) is fixedly connected to the output shaft of the motor (12), and the screw rod (13) is located inside the feed cylinder (10) and is movably rotated.
6. The solid material feeding platform for powder coating according to claim 4, characterized in that: There is a gap between the chassis (15) and the feed cylinder (10), and the length between the two ends of the rotating rod (14) is greater than the diameter of the feed cylinder (10).