A granulator for paint processing

Abstract

The utility model discloses a prilling machine for coating processing, including the body, the inner wall fixed connection of body has two fixed frame, and the same prilling cabinet is fixedly connected to two fixed frames on the side of mutual approach, and the top of body is provided with machine cover, and the top fixed connection of machine cover has the cylinder, and the output fixed connection of cylinder has the lifting frame, and the motor is provided on the lifting frame, and the output fixed connection of motor has the mounting panel, and the top fixed connection of mounting panel has the limit ring, and the limit ring is equipped with the limit sleeve, and the limit ring rotation is connected limit sleeve, and the output is provided with a plurality of stirring rods in the mounting panel, and the stirring rod sliding connection mounting panel, and the top fixed connection of stirring rod has the round plate, and the top fixed connection of round plate has the round rod, and the same sleeve is equipped with round plate and round rod, and round plate and round rod all sliding connection sleeve. The utility model ensures that different components in coating can be fully and uniformly mixed, can generate more consistent particle characteristics, and improves the overall quality of final product.

Description

Technical Field

[0001] This utility model relates to the field of coating granulation technology, and in particular to a granulator for coating processing. Background Technology

[0002] Coating granulation is the process of transforming coating raw materials into granular products through specific processing techniques. The advantages of coating granulation include improved storage and transportation properties, increased processing efficiency, and enhanced final coating performance. Granulated coatings are generally easier to mix and apply, and a granulator is typically used in its production.

[0003] A search revealed a Chinese patent with authorization number CN220634204U, which discloses a granulator for coating processing. The granulator includes a machine body and a granulation cabinet disposed inside the machine body for granulation. A fixed sleeve is fixedly installed in the middle of the outer facade of the machine body. Several electric heating blocks for heating the granulation cabinet are slidably connected inside the fixed sleeve. The electric heating blocks extend through the fixed sleeve into the machine body, with the heating end of the electric heating block contacting the outer facade of the granulation cabinet. A heat-insulating handle is rotatably connected to the other end of the electric heating block. This invention, by setting a fixed sleeve on the outside of the machine body and detachably connecting electric heating blocks inside the fixed sleeve, allows workers to replace damaged electric heating blocks at any time, avoiding the need to disassemble the machine body to replace damaged parts. It also avoids the need to shut down the machine for maintenance of the heating components, which would reduce production efficiency. Furthermore, the electric heating blocks are powered by an internal battery, eliminating positional limitations caused by power cords.

[0004] The granulator for coating processing in the aforementioned patent has the following shortcomings: it lacks a mechanism for stirring the coating, and the coating is directly extruded after being heated. Different components in the coating (such as resin, pigment, additives, etc.) may not be mixed evenly, resulting in inconsistent particle performance and affecting the overall quality of the coating. Therefore, it is urgent to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a granulator for coating processing.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A granulator for coating processing includes a machine body. Two fixed frames are fixedly connected to the inner wall of the machine body. The two fixed frames are fixedly connected to the same granulation cabinet on their adjacent sides. A cover is provided on the top of the machine body. A cylinder is fixedly connected to the top of the cover. A lifting frame is fixedly connected to the output end of the cylinder. A motor is mounted on the lifting frame. A mounting plate is fixedly connected to the output end of the motor. A limit ring is fixedly connected to the top of the mounting plate. A limit sleeve is fitted onto the limit ring. The limit ring is rotatably connected to the limit sleeve. A plurality of stirring rods are threaded through the mounting plate. The stirring rods are slidably connected to the mounting plate. A circular plate is fixedly connected to the top of each stirring rod. A circular rod is fixedly connected to the top of each circular plate. The circular plate and the circular rod are fitted with the same sleeve. Both the circular plate and the circular rod are slidably connected to the sleeve. The tube contains a round rod sleeved with a spring, which is located inside the sleeve. By employing a technique that moves the stirring rod to agitate the coating within the granulation chamber, different components in the coating can be uniformly mixed. Furthermore, the stirring rod can move along the mounting plate, ensuring the mounting plate can smoothly descend to extrude the coating. This effectively solves the problem mentioned in the background art: most existing equipment lacks a mechanism for agitating the coating, and directly extrudes the coating after heating, which may result in uneven mixing of different components (such as resin, pigments, and additives), leading to inconsistent particle properties and affecting the overall quality of the coating. Therefore, this technique ensures that different components in the coating are fully and uniformly mixed, generating more consistent particle characteristics and improving the overall quality of the final product.

[0007] As a further embodiment of this invention, two heaters are fixedly connected to the outer wall of the granulation cabinet.

[0008] As a further embodiment of this utility model, a protective box is fixedly connected to the inner wall of the lifting frame. The protective box is fitted onto the motor, and two flexible hoses pass through the outer wall of the protective box. The flexible hoses pass through the machine cover and connect to the external fan.

[0009] As a further embodiment of this utility model, two lifting rings are fixedly connected to the top of the cover, and the cover and the body are fastened together by screws.

[0010] As a further embodiment of this utility model, the machine body has an opening at the position of the heater, and a cover plate is provided at the opening of the machine body. The cover plate is fastened to the machine body by screws.

[0011] As a further embodiment of this utility model, a discharge pipe is provided at the bottom of the machine body, and a connecting cover is fitted onto the discharge pipe.

[0012] As a further embodiment of this utility model, the machine body is provided with an installation frame inside, the installation frame is fixedly connected to the bottom of the granulation cabinet, the bottom of the installation frame is fixedly connected to an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected to a heat insulation lifting plate, the heat insulation lifting plate is slidably connected to the installation frame, the top of the heat insulation lifting plate is fixedly connected to a cutting blade, the cutting blade is located on the outside of the granulation cabinet, and the bottom end of the granulation cabinet is provided with several forming holes.

[0013] The beneficial effects of this utility model are as follows: By employing a technique that moves the stirring rod to agitate the coating within the granulation chamber, the different components in the coating can be uniformly mixed. Furthermore, the stirring rod can move along the mounting plate, ensuring the plate descends smoothly to extrude the coating. This effectively solves the problem mentioned in the background technology that most existing equipment lacks a mechanism for agitating the coating. When coatings are heated and then directly extruded, different components (such as resins, pigments, and additives) may not mix uniformly, leading to inconsistent particle properties and affecting the overall quality of the coating. This technique ensures that the different components in the coating are fully and uniformly mixed, resulting in more consistent particle characteristics and improving the overall quality of the final product. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a granulator for coating processing proposed in this utility model; Figure 2 This is a schematic diagram of the structure of the body of a granulator for coating processing proposed in this utility model; Figure 3 This is a partial structural schematic diagram of a granulator for coating processing proposed in this utility model; Figure 4 This is a bottom view of the granulation cabinet of a granulator for coating processing proposed in this utility model. Figure 5 This is a schematic diagram of the mounting plate structure of a granulator for coating processing proposed in this utility model; Figure 6 This is a cross-sectional view of the limiting sleeve of a granulator for coating processing proposed in this utility model.

[0015] In the diagram: 1. Machine body; 2. Fixing frame; 3. Granulation cabinet; 301. Forming hole; 302. Cutting knife; 4. Machine cover; 5. Cylinder; 6. Lifting frame; 7. Motor; 8. Mounting plate; 9. Limiting ring; 10. Limiting sleeve; 11. Stirring rod; 12. Circular plate; 13. Circular rod; 14. Sleeve; 15. Spring; 16. Heater; 17. Protective box; 18. Hose; 19. Lifting ring; 20. Cover plate; 21. Discharge pipe; 22. Connecting cover; 23. Heat-insulated lifting plate; 24. Electric telescopic rod; 25. Mounting frame. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Reference Figure 1-6 A granulator for coating processing includes a machine body 1. Two fixed frames 2 are fixedly connected to the inner wall of the machine body 1. The two fixed frames 2 are fixedly connected to the same granulation cabinet 3 on their adjacent sides. A cover 4 is provided on the top of the machine body 1. A cylinder 5 is fixedly connected to the top of the cover 4. A lifting frame 6 is fixedly connected to the output end of the cylinder 5. A motor 7 is provided on the lifting frame 6. A mounting plate 8 is fixedly connected to the output end of the motor 7. A limit ring 9 is fixedly connected to the top of the mounting plate 8. A limit sleeve 10 is fitted on the limit ring 9. The limit ring 9 is rotatably connected to the limit sleeve 10. A plurality of stirring rods 11 are threaded through the mounting plate 8. The stirring rods 11 are slidably connected to the mounting plate 8. A circular plate 12 is fixedly connected to the top of the stirring rod 11. A circular rod 13 is fixedly connected to the top of the circular plate 12. The circular plate 12 and the circular rod 13 are fitted with the same sleeve 14. The circular plate 12 and the circular rod 13 are both The sliding connecting sleeve 14 has a round rod 13 fitted with a spring 15, which is located inside the sleeve 14. By employing a technique that moves the stirring rod to agitate the coating material in the granulation chamber, different components in the coating can be uniformly mixed. Furthermore, the stirring rod can move along the mounting plate, ensuring the mounting plate can smoothly descend to extrude the coating material. This effectively solves the problem mentioned in the background art that most existing equipment lacks a mechanism for agitating the coating material. When the coating is heated and then directly extruded, different components (such as resin, pigments, and additives) in the coating may not mix uniformly, leading to inconsistent particle properties and affecting the overall quality of the coating. Therefore, this technique ensures that different components in the coating are fully and uniformly mixed, resulting in more consistent particle characteristics and improving the overall quality of the final product.

[0018] In this embodiment, two heaters 16 are fixedly connected to the outer wall of the granulation cabinet 3, and the granulation cabinet 3 is heated by the heaters 16.

[0019] In this embodiment, a protective box 17 is fixedly connected to the inner wall of the lifting frame 6. The protective box 17 is fitted onto the motor 7. Two flexible hoses 18 are installed on the outer wall of the protective box 17. The flexible hoses 18 pass through the cover 4 and are connected to an external fan. The fan injects cold air from the outside into the protective box 17 through the flexible hoses 18 to cool the motor 7. The heat is discharged through the two flexible hoses 18.

[0020] In this embodiment, two lifting rings 19 are fixedly connected to the top of the cover 4, and the cover 4 and the body 1 are fastened together by screws.

[0021] In this embodiment, the body 1 has an opening at the position of the heater 16, and the body 1 is provided with a cover plate 20 at the opening. The cover plate 20 is fastened to the body 1 by screws. The cover plate 20 can be removed by removing the screws connecting the cover plate 20 to the body 1, so as to facilitate the disassembly and assembly of the cover plate 20 and the heater 16.

[0022] In this embodiment, a discharge pipe 21 is provided at the bottom of the machine body 1, and a connecting cover 22 is fitted onto the discharge pipe 21. The formed paint particles can be discharged through the discharge pipe 21.

[0023] In this embodiment, the machine body 1 is provided with an installation frame 25. The installation frame 25 is fixedly connected to the bottom of the granulation cabinet 3. An electric telescopic rod 24 is fixedly connected to the bottom of the installation frame 25. A heat insulation lifting plate 23 is fixedly connected to the output end of the electric telescopic rod 24. The heat insulation lifting plate 23 is slidably connected to the installation frame 25. A cutting blade 302 is fixedly connected to the top of the heat insulation lifting plate 23. The cutting blade 302 is located on the outside of the granulation cabinet 3. Several forming holes 301 are opened at the bottom of the granulation cabinet 3. By moving the cutting blade 302 up and down, the formed coating material squeezed out from the forming holes 301 is cut off.

[0024] Working Principle: During use, the raw material is injected into the granulation chamber 3, and the machine cover 4 is placed on the machine body 1. An external power supply is used. The heater 16 is started to heat the granulation chamber 3. The external PLC controller activates the valve of the air supply system of cylinder 5, causing the output end of cylinder 5 to extend. The output end of cylinder 5 drives the lifting frame 6 to descend, which in turn drives the limit sleeve 10 to descend. The limit sleeve 10 drives the limit ring 9 to descend, which in turn drives the mounting plate 8 to descend. The mounting plate 8 drives the sleeve 14 to descend, and the spring force of spring 15 causes the stirring rod 11 to descend and insert into the coating. The motor 7 is started, and its output end drives the mounting plate 8 to rotate. The mounting plate 8 drives the limit ring 9 to rotate within the limit sleeve 10, ensuring the stability of the mounting plate 8 during rotation. The mounting plate 8 then drives the stirring rod 11 to perform a circular motion to stir the coating, ensuring its uniformity. During extrusion molding, the output end of cylinder 5 continues to extend, causing mounting plate 8 to continue descending and extruding the coating. When stirring rod 11 contacts the bottom inner wall of granulation cabinet 3, if mounting plate 8 continues to descend, stirring rod 11 will drive circular plate 12 to move, circular plate 12 will drive circular rod 13 to move along sleeve 14, circular plate 12 will compress spring 15 to contract, and mounting plate 8 will extrude the coating, causing the coating to be formed and discharged from forming hole 301. Electric telescopic rod 24 can be activated, causing the output end of electric telescopic rod 24 to extend. The output end of electric telescopic rod 24 drives heat insulation lifting plate 23 to rise, and heat insulation lifting plate 23 drives cutting blade 302 to rise to cut the coating into granules. The cut coating particles fall into cooling water located at the bottom of machine body 1 and are cooled. After the granulation work is completed, the connecting cover 22 is unscrewed, and the coating particles can be discharged from discharge pipe 21.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A granulator for coating processing, comprising a machine body, characterized in that, Two fixed frames are fixedly connected to the inner wall of the machine body. The two fixed frames are fixedly connected to the same granulation cabinet on their adjacent sides. The top of the machine body is provided with a cover. A cylinder is fixedly connected to the top of the cover. A lifting frame is fixedly connected to the output end of the cylinder. A motor is provided on the lifting frame. A mounting plate is fixedly connected to the output end of the motor. A limit ring is fixedly connected to the top of the mounting plate. A limit sleeve is fitted on the limit ring. The limit ring is rotatably connected to the limit sleeve. The limit sleeve is fixedly connected to the bottom of the lifting frame. Several stirring rods are passed through the mounting plate. The stirring rods are slidably connected to the mounting plate. A circular plate is fixedly connected to the top of the stirring rod. A circular rod is fixedly connected to the top of the circular plate. The circular plate and the circular rod are fitted with the same sleeve. The circular plate and the circular rod are slidably connected to the sleeve. A spring is fitted on the circular rod. The spring is located inside the sleeve.

2. The granulator for coating processing according to claim 1, characterized in that, Two heaters are fixedly connected to the outer wall of the granulation cabinet.

3. The granulator for coating processing according to claim 1, characterized in that, A protective box is fixedly connected to the inner wall of the lifting frame. The protective box is fitted onto the motor. Two flexible hoses pass through the outer wall of the protective box. The flexible hoses pass through the machine cover and connect to the external fan.

4. The granulator for coating processing according to claim 3, characterized in that, Two lifting rings are fixedly connected to the top of the cover, and the cover and the body are fastened together by screws.

5. The granulator for coating processing according to claim 4, characterized in that, The machine body has an opening at the heater position, and a cover plate is provided at the opening. The cover plate is fastened to the machine body by screws.

6. The granulator for coating processing according to claim 5, characterized in that, The bottom of the machine body is provided with a discharge pipe, and the discharge pipe is fitted with a connecting cover.

7. The granulator for coating processing according to claim 6, characterized in that, The machine body is equipped with an installation frame inside, which is fixedly connected to the bottom of the granulation cabinet. An electric telescopic rod is fixedly connected to the bottom of the installation frame. A heat insulation lifting plate is fixedly connected to the output end of the electric telescopic rod. The heat insulation lifting plate is slidably connected to the installation frame. A cutting blade is fixedly connected to the top of the heat insulation lifting plate. The cutting blade is located on the outside of the granulation cabinet. Several forming holes are opened at the bottom of the granulation cabinet.

Images