Powder coating production device

Abstract

The utility model provides a powder coating production device which comprises a production mixing tank, a cover plate mounted at the top end of the production mixing tank, a mounting rack fixed at the top end of the cover plate, a driving motor mounted at the top end of the mounting rack, a motor driving shaft mounted at the bottom end of the driving motor, and a rotating shaft fixed at the bottom end of the motor driving shaft, a connecting plate is mounted at the bottom end of the rotating shaft, a mounting bin is formed in the bottom end of the rotating shaft, a rotating rod is mounted in the mounting bin, a fixing pipe is mounted at the bottom end of the cover plate, a material pumping opening is formed in the bottom end of the fixing pipe, supporting legs are mounted at the bottom end of the production mixing tank, feeding openings are formed in the two ends of the cover plate, and a mixing rod is mounted at one end of the connecting plate. One end of the mixing rod is connected with a scraping plate, the outer wall of the rotating rod is provided with a conveying screw, and the top end of the fixed pipe is provided with a material scattering port. Powder coating raw materials at the bottom of the mixing tank can be subjected to secondary scattering and mixing operation, so that the powder coating raw materials are mixed more uniformly, and the mixing effect is better.

Description

Technical Field

[0001] This utility model is a powder coating production device, belonging to the field of powder coating production technology. 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 solvent or water, but air. They are characterized by no solvent pollution, 100% film formation, and low energy consumption. Powder coatings are divided into two main categories: thermoplastic and thermosetting. Agitation machines are one of the most commonly used types of machines in industrial production. Agitation machines are used in the mixing process of chemical products. With the expansion of production fields and the development of productivity, agitation machines are widely used in the production of many chemical products such as paints, coatings, dyes, leather, pharmaceuticals, beverages, adhesives, food, detergents, and cosmetics.

[0003] In the production of existing powder coatings, different raw materials need to be mixed. Generally, different raw materials are poured into a mixing tank and mixed by stirring blades or stirring rods. However, during use, the mixing of powder coating raw materials is not uniform enough, resulting in poor mixing of powder coating raw materials, which reduces the production quality of powder coating raw materials and makes it inconvenient for users. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a powder coating production device to solve the problem mentioned in the background art that existing powder coatings require mixing different raw materials during production. Generally, different raw materials are poured into a mixing tank and mixed by stirring blades or stirring rods. However, during use, the mixing of powder coating raw materials is not uniform enough, resulting in poor mixing of powder coating raw materials and reduced production quality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a powder coating production apparatus, comprising a production mixing tank, a cover plate installed at the top of the production mixing tank, a mounting frame fixed at the top of the cover plate, a drive motor installed at the top of the mounting frame, a motor drive shaft installed at the bottom of the drive motor, a rotating shaft fixed at the bottom of the motor drive shaft, a connecting plate installed at the bottom of the rotating shaft, an installation chamber opened at the bottom of the rotating shaft, a rotating rod installed inside the installation chamber, a fixing pipe installed at the bottom of the cover plate, and a material extraction port opened at the bottom of the fixing pipe.

[0006] Furthermore, the bottom of the production mixing tank is equipped with support legs.

[0007] Furthermore, both ends of the cover plate are equipped with feed inlets.

[0008] Furthermore, a mixing rod is installed at one end of the connecting plate, and a scraper is connected to one end of the mixing rod.

[0009] Furthermore, a conveying screw is installed on the outer wall of the rotating rod.

[0010] Furthermore, a material dispensing port is provided at the top of the fixed tube.

[0011] Furthermore, a discharge pipe is installed at the bottom of the production mixing tank, and a discharge valve is installed at one end of the discharge pipe.

[0012] The beneficial effects of this utility model are as follows: Considering that the production of existing powder coatings requires mixing different raw materials, the different raw materials are generally poured into a mixing tank and mixed by stirring blades or stirring rods. However, during use, the mixing of powder coating raw materials is not uniform enough, resulting in poor mixing of powder coating raw materials and reduced production quality of powder coating raw materials.

[0013] The user pours the powder coating materials to be mixed into the feed inlet at the top of the cover plate, guiding the powder coating materials into the production mixing tank. Then, by turning on the drive motor at the top of the mounting bracket, the motor drive shaft rotates the rotating shaft. This rotation causes the connecting plates and mixing rod on both sides of the bottom of the rotating shaft to rotate. The mixing rod rotates inside the production mixing tank, thus mixing and agitating the powder coating materials evenly. Simultaneously, as the mixing rod rotates, a scraper on one side rotates along the inner wall of the production mixing tank, scraping and mixing the powder coating materials near the inner wall to prevent uneven mixing. It is easily mixed and can also scrape off the powder coating material adhering to the inner wall of the mixing tank, preventing the powder coating material from adhering to the inner wall of the mixing tank and being difficult to clean. At the same time, when the rotating shaft rotates, it will also drive the rotating rod inside the installation chamber to rotate. When the rotating rod rotates, it will drive the conveying screw to rotate synchronously. The powder coating material inside the mixing tank is conveyed upward along the fixed pipe through the suction port and the conveying screw until it reaches the discharge port at the top of the fixed pipe. The powder coating material is thrown out through the discharge port, thereby making the powder coating material inside the mixing tank more evenly mixed. After the mixing is completed, the mixed powder coating can be discharged through the discharge pipe by opening the discharge valve, making it convenient for users to take. Attached Figure Description

[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0015] Figure 1 This is an overall schematic diagram of a powder coating production device according to the present invention;

[0016] Figure 2 This is a bottom view schematic diagram of a powder coating production device according to the present invention;

[0017] Figure 3 This is a schematic diagram of the interior of the mixing tank in a powder coating production device according to this utility model;

[0018] Figure 4 This is a cross-sectional schematic diagram of the rotating shaft of a powder coating production device according to the present invention.

[0019] In the diagram: 1. Production mixing tank; 2. Support leg; 3. Cover plate; 4. Feed inlet; 5. Mounting frame; 6. Drive motor; 7. Motor drive shaft; 8. Rotating shaft; 9. Connecting plate; 10. Mixing rod; 11. Scraper; 12. Installation chamber; 13. Rotating rod; 14. Conveying screw; 15. Fixed pipe; 16. Extraction port; 17. Sprinkler port; 18. Discharge pipe; 19. Discharge valve. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] Please see Figures 1-4 This utility model provides a technical solution: a powder coating production device, including a production mixing tank 1, a cover plate 3 installed at the top of the production mixing tank 1, a mounting frame 5 fixed at the top of the cover plate 3, a drive motor 6 installed at the top of the mounting frame 5, a motor drive shaft 7 installed at the bottom of the drive motor 6, a rotating shaft 8 fixed at the bottom of the motor drive shaft 7, a connecting plate 9 installed at the bottom of the rotating shaft 8, an installation chamber 12 opened at the bottom of the rotating shaft 8, a rotating rod 13 installed inside the installation chamber 12, a fixing pipe 15 installed at the bottom of the cover plate 3, and a material extraction port 16 opened at the bottom of the fixing pipe 15.

[0022] The user pours the powder coating materials to be mixed into the feed inlet 4 at the top of the cover plate 3, introducing the powder coating materials into the production mixing tank 1 through the feed inlet 4. Then, by turning on the drive motor 6 at the top of the mounting bracket 5, the motor drive shaft 7 drives the rotating shaft 8 to rotate. The rotation of the rotating shaft 8 causes the connecting plates 9 on both sides of the bottom of the rotating shaft 8 to rotate and the mixing rod 10 to rotate. The mixing rod 10 rotates inside the production mixing tank 1, thereby mixing and stirring the powder coating materials evenly. At the same time, when the mixing rod 10 rotates, it also drives the scraper 11 on one side to rotate along the inner wall of the production mixing tank 1. The scraper 11 scrapes down and mixes the powder coating materials near the inner wall of the production mixing tank 1, preventing the powder coating materials near the inner wall of the production mixing tank 1 from being difficult to mix. The mixture is mixed, and the powder coating material adhering to the inner wall of the production mixing tank 1 is scraped off, preventing the powder coating material from adhering to the inner wall of the production mixing tank 1 and being difficult to clean. At the same time, when the rotating shaft 8 rotates, it also drives the rotating rod 13 inside the installation chamber 12 to rotate. When the rotating rod 13 rotates, it drives the conveying screw 14 to rotate synchronously. The powder coating material inside the production mixing tank 1 is conveyed upward along the fixed pipe 15 through the extraction port 16 and the conveying screw 14 until it is conveyed to the sprinkling port 17 at the top of the fixed pipe 15. The powder coating material is thrown out through the sprinkling port 17, thereby making the powder coating material inside the production mixing tank 1 more evenly mixed. After the mixing is completed, the mixed powder coating can be discharged through the discharge pipe 18 by opening the discharge valve 19, making it convenient for users to take.

[0023] The bottom of the production mixing tank 1 is equipped with support legs 2.

[0024] The production mixing tank 1 is supported by four sets of support legs 2 at the bottom, which increases the operational stability of the production mixing tank 1.

[0025] Both ends of the cover plate 3 are equipped with feed inlets 4.

[0026] By opening inlets 4 at both ends of the cover plate 3, users can simultaneously pour different powder coating materials into the two sets of inlets 4, thereby increasing the feeding efficiency.

[0027] A mixing rod 10 is installed at one end of the connecting plate 9, and a scraper 11 is connected to one end of the mixing rod 10.

[0028] The rotation of the rotating shaft 8 will drive the connecting plates 9 and the mixing rod 10 on both sides of the bottom end of the rotating shaft 8 to rotate. The mixing rod 10 rotates inside the production mixing tank 1, thereby mixing and stirring the powder coating raw materials evenly. At the same time, when the mixing rod 10 rotates, it will also drive the scraper 11 on one side to rotate along the inner wall of the production mixing tank 1. The scraper 11 scrapes down and mixes the powder coating raw materials close to the inner wall of the production mixing tank 1.

[0029] A conveying screw 14 is installed on the outer wall of the rotating rod 13.

[0030] When the rotating rod 13 rotates, it drives the conveying screw 14 to rotate synchronously, and the powder coating raw materials inside the production mixing tank 1 are conveyed upward along the fixed pipe 15 through the extraction port 16 and the conveying screw 14.

[0031] The top end of the fixed pipe 15 is provided with a sprinkling port 17.

[0032] In this process, a material dispensing port 17 is opened at the top of the fixed pipe 15, and the powder coating raw material is transported to the material dispensing port 17 by the conveying screw 14. The powder coating raw material is then thrown out through the material dispensing port 17, thereby making the powder coating raw material inside the production mixing tank 1 more uniformly mixed.

[0033] A discharge pipe 18 is installed at the bottom of the production mixing tank 1, and a discharge valve 19 is installed at one end of the discharge pipe 18.

[0034] Once the mixing is complete, the mixed powder coating can be discharged through the discharge pipe 18 by opening the discharge valve 19, making it convenient for users to pick up.

[0035] Working principle: The user pours the powder coating materials to be mixed into the feed inlet 4 at the top of the cover plate 3, which introduces the powder coating materials into the production mixing tank 1. Then, by turning on the drive motor 6 at the top of the mounting bracket 5, the motor drive shaft 7 drives the rotating shaft 8 to rotate. The rotation of the rotating shaft 8 causes the connecting plates 9 and the mixing rod 10 on both sides of the bottom of the rotating shaft 8 to rotate. The mixing rod 10 rotates inside the production mixing tank 1, thereby mixing and stirring the powder coating materials evenly. At the same time, when the mixing rod 10 rotates, it also drives the scraper 11 on one side to rotate along the inner wall of the production mixing tank 1. The scraper 11 scrapes down and mixes the powder coating materials close to the inner wall of the production mixing tank 1, preventing the powder coating materials close to the inner wall of the production mixing tank 1 from being difficult to mix. At the same time, it also scrapes down the powder coating materials adhering to the inner wall of the production mixing tank 1, preventing the powder coating materials from adhering to the inner wall of the production mixing tank 1 and being difficult to clean.

[0036] Simultaneously, when the rotating shaft 8 rotates, it also drives the rotating rod 13 inside the installation chamber 12 to rotate. When the rotating rod 13 rotates, it drives the conveying screw 14 to rotate synchronously. The powder coating raw material inside the production mixing tank 1 is conveyed upward along the fixed pipe 15 through the extraction port 16 and the conveying screw 14 until it reaches the sprinkling port 17 at the top of the fixed pipe 15. The powder coating raw material is thrown out through the sprinkling port 17, thereby making the powder coating raw material inside the production mixing tank 1 more uniformly mixed. After the mixing is completed, the mixed powder coating can be discharged through the discharge pipe 18 by opening the discharge valve 19 for convenient use by the user.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0038] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A powder coating production apparatus, comprising a production mixing tank (1), characterized in that: The production mixing tank (1) is equipped with a cover plate (3) at the top. A mounting bracket (5) is fixed at the top of the cover plate (3). A drive motor (6) is installed at the top of the mounting bracket (5). A motor drive shaft (7) is installed at the bottom of the drive motor (6). A rotating shaft (8) is fixed at the bottom of the motor drive shaft (7). A connecting plate (9) is installed at the bottom of the rotating shaft (8). An installation chamber (12) is opened at the bottom of the rotating shaft (8). A rotating rod (13) is installed inside the installation chamber (12). A fixing pipe (15) is installed at the bottom of the cover plate (3). A material extraction port (16) is opened at the bottom of the fixing pipe (15).

2. The powder coating production apparatus according to claim 1, characterized in that: The bottom of the production mixing tank (1) is equipped with a support leg (2).

3. The powder coating production apparatus according to claim 1, characterized in that: Both ends of the cover plate (3) are equipped with feed inlets (4).

4. The powder coating production apparatus according to claim 1, characterized in that: A mixing rod (10) is installed at one end of the connecting plate (9), and a scraper (11) is connected to one end of the mixing rod (10).

5. A powder coating production apparatus according to claim 1, characterized in that: The outer wall of the rotating rod (13) is fitted with a conveying screw (14).

6. A powder coating production apparatus according to claim 1, characterized in that: The top end of the fixed tube (15) is provided with a sprinkling port (17).

7. A powder coating production apparatus according to claim 1, characterized in that: The bottom of the production mixing tank (1) is equipped with a discharge pipe (18), and a discharge valve (19) is installed at one end of the discharge pipe (18).

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