Annealing machine for enameled flat wire production
By introducing a fan into the annealing machine to process the gas and coordinating with the cooling cylinder to accelerate heat dissipation, the problems of gas pollution and low heat dissipation efficiency are solved, achieving environmentally friendly and efficient production of enameled flat wire.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HONGQI GRP JIANGXI COPPER CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-04-28
AI Technical Summary
In the current production process of enameled flat wire, the irritating gases generated during annealing are released without treatment, polluting the environment and endangering workers' health. At the same time, the heat dissipation efficiency is low, which affects production efficiency.
Design an annealing machine that uses a fan to draw gas from the heating cylinder into the processing box for processing. The gas is connected to the heat dissipation cylinder through a connecting cylinder to form a wind force to accelerate heat dissipation. At the same time, a pump is used to transport the paint from the material box to the coating box to ensure uniform coating of the paint and to recover the uncoated parts, thereby improving production efficiency.
It effectively reduces the irritation of the gas to the human body, improves the heat dissipation rate and production efficiency, and reduces production costs.
Smart Images

Figure CN224172808U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of enameled flat wire production technology, and in particular to an annealing machine for enameled flat wire production. Background Technology
[0002] Annealing machines used in the production of enameled flat wires mainly utilize electrical energy or other energy sources to generate heat, which anneales the enameled flat wires under certain temperature and atmosphere conditions. Heating causes changes in the internal structure of the metal material of the flat wire, eliminates internal stress generated during processing, and improves the flexibility, conductivity and other properties of the flat wire, while also improving the adhesion and performance of the paint film.
[0003] Since the surface of enameled flat wire is coated with paint, irritating gases will be generated when heated. In the existing production process, open natural air cooling is mostly used during annealing, which allows the gases generated during heating to escape freely, causing environmental pollution and discomfort to workers. In order to address this technical problem, this application proposes an annealing machine for the production of enameled flat wire. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an annealing machine for producing enameled flat wire. A fan draws the gas generated inside the heating cylinder due to the heating of the paint into a treatment box for processing before expelling it to the outside to reduce irritation to the human body. Simultaneously, with the cooperation of the connecting cylinder, the air inside the heat dissipation cylinder and the heating cylinder flows to form a wind force, which accelerates the cooling rate in the heat dissipation cylinder while processing the gas, thereby improving the production efficiency of the device.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] An annealing machine for producing enameled flat wire includes a heat dissipation cylinder, a heat dissipation mesh fixedly connected to the inner wall of the top of the heat dissipation cylinder, a heating cylinder fixedly connected to the bottom of the heat dissipation cylinder, heating wires fixedly connected to the inner walls of both the upper and lower ends of the heating cylinder, a processing box fixedly connected to the bottom of the heating cylinder, a connecting pipe passing through the right end of the processing box, a fan fixedly connected to the other end of the connecting pipe, a material box connected to the left side of the inner wall of the bottom of the heating cylinder via a recycling component, a coating component being provided at the front end of the material box, and a fixing frame fixedly connected to the bottom of the heating cylinder.
[0007] Furthermore, a connecting cylinder is provided at the bottom end of the heat dissipation cylinder, and the bottom end of the connecting cylinder is provided at the top end of the heating cylinder.
[0008] Furthermore, a guide roller 1 is fixedly connected to the right side of the inner wall of the heat dissipation cylinder, and a guide roller 2 is fixedly connected to the inner wall of the right end of the heating cylinder.
[0009] Furthermore, the recycling assembly includes a recycling box fixedly connected to the left side of the inner wall at the bottom end of the heating cylinder, and a recycling tube passes through the left end of the recycling box.
[0010] Furthermore, the other end of the recycling pipe is inserted through the top of the material box, and the outer wall of the material box is fixedly connected to the inner wall of the fixing frame.
[0011] Furthermore, the coating assembly includes a feeding pipe extending through the front end of the material box, a pump body being provided on the outer wall of the feeding pipe, and a coating box being fixedly connected to the other end of the feeding pipe.
[0012] Furthermore, the outer wall of the feeding pipe extends through the top of the heating cylinder, and the bottom end of the coating box is fixedly connected to the top of the recycling box.
[0013] This utility model has the following beneficial effects:
[0014] 1. In this utility model, the fan can draw the gas generated inside the heating cylinder due to the heating of the paint into the treatment box for treatment, and then discharge it to the outside to reduce the irritation to the human body. At the same time, with the cooperation of the connecting cylinder, the air inside the heat dissipation cylinder and the heating cylinder flows to form wind, which accelerates the cooling rate in the heat dissipation cylinder while treating the gas, thereby improving the production efficiency of the device.
[0015] 2. In this utility model, the pump body can draw out the paint from the inside of the material box and inject it into the inner cavity of the coating box through the feeding pipe. When the enameled flat wire passes through the coating box, the paint will adhere to the surface of the flat wire. When the flat wire passes out from the other side of the coating box, it will be scraped by the edge of the coating box, so that the paint is evenly coated on the surface of the flat wire. Attached Figure Description
[0016] Figure 1 This is a perspective view of an annealing machine for producing enameled flat wire according to the present invention.
[0017] Figure 2 This is a cross-sectional view of the heat dissipation cylinder in an annealing machine for producing enameled flat wire, as proposed in this utility model.
[0018] Figure 3 This is a cross-sectional view of the coating box in an annealing machine for producing enameled flat wire, as proposed in this utility model.
[0019] Legend:
[0020] 1. Heat dissipation cylinder; 2. Heat dissipation mesh; 3. Connecting cylinder; 4. Heating cylinder; 5. Fan; 6. Fixing frame; 7. Processing box; 8. Material bin; 9. Feeding pipe; 10. Pump body; 11. Recovery pipe; 12. Guide roller one; 13. Guide roller two; 14. Connecting pipe; 15. Heating wire; 16. Recovery box; 17. Coating box. Detailed Implementation
[0021] 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.
[0022] Reference Figure 1-3 An embodiment of this utility model provides an annealing machine for producing enameled flat wire, comprising a heat dissipation cylinder 1, a heat dissipation mesh 2 fixedly connected to the inner wall of the top end of the heat dissipation cylinder 1, a heating cylinder 4 fixedly connected to the bottom end of the heat dissipation cylinder 1, a connecting cylinder 3 passing through the bottom end of the heat dissipation cylinder 1, the bottom end of the connecting cylinder 3 passing through the top end of the heating cylinder 4, a guide roller 12 fixedly connected to the right side of the inner wall of the heat dissipation cylinder 1, a guide roller 2 13 fixedly connected to the inner wall of the right end of the heating cylinder 4, heating wires 15 fixedly connected to the inner walls of both the upper and lower ends of the heating cylinder 4, a processing box 7 fixedly connected to the bottom end of the heating cylinder 4, a connecting pipe 14 passing through the right end of the processing box 7, and a fan 5 fixedly connected to the other end of the connecting pipe 14;
[0023] Specifically, the processing box 7 is equipped with an activated carbon plate for adsorbing and purifying gas odors. It can treat the gas generated by heating the paint inside the heating cylinder 4 after the fan 5 draws it in, and then discharge it to the outside to reduce irritation to the human body. When the heating wire 15 heats the enameled flat wire to the temperature required for annealing, it will also increase the drying speed of the paint on the surface of the flat wire. When the processing box 7 draws in the gas inside the heating cylinder 4, it will work with the connecting cylinder 3 to replenish the gas inside the heat dissipation cylinder 1 into the heating cylinder 4. The gas missing in the heat dissipation cylinder 1 will be replenished by the heat dissipation mesh 2, so that the air inside the heat dissipation cylinder 1 will flow to form wind. While treating the gas, it will accelerate the cooling rate in the heat dissipation cylinder 1 and improve the production efficiency of the device.
[0024] A material box 8 is connected to the left side of the inner wall of the bottom end of the heating cylinder 4 via a recycling assembly. The recycling assembly includes a recycling box 16 fixedly connected to the left side of the inner wall of the bottom end of the heating cylinder 4. A recycling pipe 11 passes through the left end of the recycling box 16, and the other end of the recycling pipe 11 passes through the top of the material box 8. The outer wall of the material box 8 is fixedly connected to the inner wall of the fixing frame 6. A coating assembly is provided at the front end of the material box 8. The coating assembly includes a feeding pipe 9 passing through the front end of the material box 8. A pump body 10 is provided on the outer wall of the feeding pipe 9. A coating box 17 is fixedly connected to the other end of the feeding pipe 9. The outer wall of the feeding pipe 9 passes through the top of the heating cylinder 4. The bottom end of the coating box 17 is fixedly connected to the top of the recycling box 16. The bottom end of the heating cylinder 4 is fixedly connected to the fixing frame 6.
[0025] Specifically, the pump body 10 can extract the paint from the inside of the material box 8 and inject it into the inner cavity of the coating box 17 through the feeding pipe 9. When the enameled flat wire passes through the coating box 17, the paint will adhere to the surface of the flat wire. When the flat wire passes out from the other side of the coating box 17, it will be scraped by the edge of the coating box 17, so that the paint is evenly coated on the surface of the flat wire. The paint carried out by the movement of the flat wire flows into the recycling box 16 and is returned to the material box 8 through the recycling pipe 11, saving production costs.
[0026] Working principle: During use, the enameled flat wire passes through the inside of the coating box 17 and is wound around the outer walls of guide roller 12 and guide roller 2 13. The paint in the material box 8 is drawn out by the pump body 10 and transported to the inside of the coating box 17 through the feeding pipe 9. When the enameled flat wire moves, the paint inside the coating box 17 coats the surface of the enameled flat wire. When the enameled flat wire exits the coating box 17, it is also scraped by the edge of the coating box 17, which makes the paint coating on its surface even. Some of the paint carried out by the movement of the enameled flat wire falls into the recovery box 16 and flows back to the material box 8 for recycling through the recovery pipe 11. After being coated with paint, the enameled flat wire is sent to the heating cylinder 4 for two heating elements. The hot wires 15 are heated to the required annealing temperature. Once the temperature is reached, the enameled flat wire is moved into the heat dissipation cylinder 1 for cooling to eliminate internal stress. During this process, the fan 5, in conjunction with the connecting pipe 14, extracts the gas inside the processing box 7, creating a negative pressure in the processing box 7 to draw in the waste gas generated inside the heating cylinder 4 due to heating. The waste gas is then discharged to the outside after being filtered by the filter layer inside the heating cylinder 4. At the same time, the connecting pipe 3 can also draw the gas inside the heat dissipation cylinder 1 into the heating cylinder 4, so that the gas inside the heat dissipation cylinder 1 is discharged through the connecting pipe 3 and replenished by the heat dissipation mesh 2 to form airflow, thereby accelerating the cooling rate of the enameled flat wire and improving production efficiency.
[0027] 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. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An annealing machine for producing enameled flat wire, comprising a heat sink (1), characterized in that: A heat dissipation mesh (2) is fixedly connected to the inner wall of the top of the heat dissipation cylinder (1). A heating cylinder (4) is fixedly connected to the bottom of the heat dissipation cylinder (1). Heating wires (15) are fixedly connected to the inner walls of both the top and bottom ends of the heating cylinder (4). A processing box (7) is fixedly connected to the bottom of the heating cylinder (4). A connecting pipe (14) is passed through the right end of the processing box (7). A fan (5) is fixedly connected to the other end of the connecting pipe (14). A material box (8) is connected to the left side of the inner wall of the bottom of the heating cylinder (4) through a recycling component. A coating component is provided at the front end of the material box (8). A fixing frame (6) is fixedly connected to the bottom of the heating cylinder (4).
2. An annealing machine for producing enameled flat wire according to claim 1, characterized in that: The bottom end of the heat dissipation cylinder (1) is provided with a connecting cylinder (3), and the bottom end of the connecting cylinder (3) is provided with the top end of the heating cylinder (4).
3. An annealing machine for producing enameled flat wire according to claim 1, characterized in that: A guide roller (12) is fixedly connected to the right side of the inner wall of the heat dissipation cylinder (1), and a guide roller (13) is fixedly connected to the inner wall of the right end of the heating cylinder (4).
4. An annealing machine for producing enameled flat wire according to claim 1, characterized in that: The recycling assembly includes a recycling box (16) fixedly connected to the left side of the inner wall at the bottom of the heating cylinder (4), and a recycling tube (11) is provided through the left end of the recycling box (16).
5. An annealing machine for producing enameled flat wire according to claim 4, characterized in that: The other end of the recycling pipe (11) is inserted through the top of the material box (8), and the outer wall of the material box (8) is fixedly connected to the inner wall of the fixing frame (6).
6. An annealing machine for producing enameled flat wire according to claim 1, characterized in that: The coating assembly includes a feeding pipe (9) passing through the front end of the material box (8), a pump body (10) is provided on the outer wall of the feeding pipe (9), and a coating box (17) is fixedly connected to the other end of the feeding pipe (9).
7. An annealing machine for producing enameled flat wire according to claim 6, characterized in that: The outer wall of the feeding pipe (9) extends through the top of the heating cylinder (4), and the bottom end of the coating box (17) is fixedly connected to the top of the recycling box (16).