Urethane enameled wire varnishing device

Through the design of the paint device and the scraping device, the problem of difficulty in applying polyurethane paint evenly is solved, and uniform coating of the enameled wire surface is achieved, and production efficiency and quality are improved.

CN223078907UActive Publication Date: 2025-07-08HUZHOU JUCHENG ELECTRONICS CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422247675.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-07-08
Estimated Expiration
2034-09-13

AI Technical Summary

Technical Problem

In the prior art, it is difficult for brush rollers to uniformly apply polyurethane paint to the surface of the enameled wire, which easily leads to missed coating, and multiple brushings lead to low processing efficiency.

Method used

The paint device and scraping device are used to drive the reel to rotate by the motor to soak the enameled wire in the paint box and use soft hair to scrape off the excess paint to achieve uniform application and reduce leakage.

Benefits of technology

The surface application efficiency of enameled wire is improved, the leakage of coating is reduced, and the production quality and equipment efficiency are improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223078907U_ABST
    Figure CN223078907U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of polyurethane enamelled wires, in particular to a polyurethane enamelled wire varnishing device, which comprises a paint box and a varnishing device, the varnishing device is arranged on the surface of the paint box and comprises a mounting plate, the mounting plate is fixedly connected with the paint box, the surface of the mounting plate is rotatably connected with a first reel, and the surface of the first reel is fixedly connected with a second reel. The surface of the first reel is fixedly connected with a wire frame, the two mounting plates are arranged in a mirror symmetry mode, the surfaces of the mounting plates are fixedly connected with a first motor, the driving end of the first motor is fixedly connected with the first reel, and the side, away from the first reel, of the paint box is rotationally connected with a second reel. According to the device, the surface of the enameled wire can be conveniently, rapidly and uniformly coated with polyurethane paint, the working efficiency of the device is improved, the situation of coating missing in traditional processing is reduced, and the production quality and efficiency of the device are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of polyurethane enameled wires, in particular to a polyurethane enameled wire painting device. Background Art

[0002] Polyurethane enameled wires have many excellent properties. Their paint films have solderability, which facilitates welding operations. They have relatively high mechanical strength and can withstand a certain amount of stretching and bending. They have good resistance to softening breakdown and can maintain stable performance at relatively high temperatures. They are widely used in fields such as electronics and electrical appliances. During the production and processing of polyurethane enameled wires, a layer of polyurethane paint needs to be coated on the surface of the polyurethane enameled wires.

[0003] In the prior art, such as the utility model with the publication number CN209993405U, which relates to the field of enameled wire production, specifically a painting device for enameled wire production, including a paint tank. On one side above the paint tank, there is a rectangular frame. A rectangular block is placed inside the rectangular frame. Corresponding through holes are provided at the center of the rectangular block and one end of the rectangular frame. On one side of the mounting plate, there is a pushing component. On one side of the pushing component, there is a clamping plate. On the other side of the clamping plate, there is a felt pad. At the bottom of the paint tank, two fixing plates are symmetrically provided. A roller is movably connected between the fixing plates. A limiting groove is provided at the center of the surface of the roller. On one side of the paint tank, there is a discharging component. This device is reasonably designed and convenient to operate. First, it is convenient to remove the dust on the surface of the wire before painting the wire. Second, it prevents the wire from falling off when the tension of the wire is too small, thus affecting the painting of the wire and facilitating people to use it. However, in the prior art, most polyurethane paint is applied to the surface of the enameled wire through a brush roller. It is difficult for the brush roller to evenly apply the paint to the surface of the enameled wire, and it is easy to have the situation of missed coating.

[0004] In order to solve the problem that in the prior art, most polyurethane paint is applied to the surface of the enameled wire through a brush roller, and it is difficult for the brush roller to evenly apply the paint to the surface of the enameled wire, and it is easy to have the situation of missed coating, the prior art uses the method of repeatedly brushing many times for treatment, but this increases the coating steps of the equipment, and then leads to the problem of low coating processing efficiency. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the defect that in the prior art, most polyurethane paint is applied to the surface of the enameled wire through a brush roller, and it is difficult for the brush roller to evenly apply the paint to the surface of the enameled wire, and it is easy to have the situation of missed coating, and to propose a polyurethane enameled wire painting device.

[0006] To achieve the above object, the utility model adopts the following technical scheme: A polyurethane enamelled wire painting device, comprising a paint tank and a painting device, the painting device is arranged on the surface of the paint tank, the painting device includes a mounting plate, the mounting plate is fixedly connected with the paint tank, the surface of the mounting plate is rotatably connected with a first reel, the surface of the first reel is fixedly connected with a wire rack, there are two mounting plates, and the two mounting plates are arranged in mirror symmetry, the surface of the mounting plate is fixedly connected with a first motor, the driving end of the first motor is fixedly connected with the first reel, the paint tank is rotatably connected with a second reel on the side away from the first reel, the paint tank is fixedly connected with a second motor on the side close to the second reel, and the driving end of the second motor is fixedly connected with the second reel. By setting the painting device, it is convenient to quickly and evenly apply polyurethane paint on the surface of the enamelled wire, improving the working efficiency of the equipment, reducing the situation of missed painting in traditional processing, and improving the production quality and efficiency of the equipment.

[0007] Preferably, a paint injection port is provided on the upper surface of the paint tank, and a tank cover is rotatably connected to the surface of the paint tank. By setting the tank cover, it is convenient to pour polyurethane paint into the paint tank, facilitating painting and improving the usability of the equipment.

[0008] Preferably, a handle is fixedly connected to the surface of the tank cover, and the tank cover is snap-connected to the paint injection port. By setting the handle, it is convenient to drive the tank cover to rotate, improving the stability of the equipment and reducing the operation difficulty of the equipment.

[0009] Preferably, a wire inlet is provided on the side of the paint tank close to the first reel, and a wire outlet is provided on the side of the paint tank close to the second reel. By setting the wire inlet, it is convenient to drive the enamelled wire through the paint tank, improving the stability of the equipment and reducing the operation difficulty of the equipment.

[0010] Preferably, a scraping device is arranged on the surface of the wire outlet, the scraping device includes a ferrule, the ferrule is fixedly connected with the paint tank, and a plurality of soft hairs are fixedly connected to the surface of the ferrule, and the soft hairs are arranged in a circumferential array. By setting the scraping device, it is convenient to scrape and fully apply the polyurethane paint adhered to the surface of the enamelled wire, improving the usability of the equipment.

[0011] Preferably, a magnetic attraction sleeve is fixedly connected to the side of the paint tank close to the ferrule, and a box body is arranged on one side of the paint tank. By setting the box body, it is convenient to recycle the scraped polyurethane paint, improving the usability of the equipment and reducing the operation difficulty of the equipment.

[0012] Preferably, a clamping block is fixedly connected to one side of the box body, the clamping block is snap-connected and magnetically attracted to the magnetic attraction sleeve, and a pull rod is fixedly connected to one side of the box body. By setting the clamping block, it is convenient to fix the box body, improving the stability of the equipment and facilitating use.

[0013] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0014] In the present utility model, by providing a painting device and a scraping device, during use, the enameled wire is placed on the wire rack, then the enameled wire passes through the paint tank through the inlet and is pulled out through the outlet and wound around the second reel. The first motor and the second motor are started to drive the first reel and the second reel to rotate. The enameled wire continuously enters the paint tank and is wound around the second reel through the outlet. The paint tank is filled with polyurethane paint, and the enameled wire is immersed in the paint tank and passes through the outlet. When passing through, the soft hair scrapes off the excess polyurethane paint on the surface of the enameled wire and makes the polyurethane paint evenly adhere to the enameled wire. The excess polyurethane paint falls into the box for recycling. When the polyurethane paint in the paint tank is insufficient, pull the handle to open the box cover, and then polyurethane paint can be added. By providing the present utility model, it is convenient to quickly and evenly apply polyurethane paint on the surface of the enameled wire, improving the working efficiency of the equipment, reducing the situation of missed coating in traditional processing, and improving the production quality and efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of a polyurethane enameled wire painting device proposed by the present utility model;

[0016] Figure 2 is a side view structural schematic diagram of a polyurethane enameled wire painting device proposed by the present utility model;

[0017] Figure 3 is a first motor structural schematic diagram of a polyurethane enameled wire painting device proposed by the present utility model;

[0018] Figure 4 is a scraping device structural schematic diagram of a polyurethane enameled wire painting device proposed by the present utility model;

[0019] Figure 5 is a Figure 4 magnified structural schematic diagram of part A of a polyurethane enameled wire painting device proposed by the present utility model.

[0020] Legend: 1. Paint tank; 2. Painting device; 21. Box cover; 22. Handle; 23. Mounting plate; 24. First reel; 25. Wire rack; 26. First motor; 27. Inlet; 28. Second reel; 29. Second motor; 210. Outlet; 3. Scraping device; 31. Box body; 32. Pull rod; 33. Block; 34. Magnetic sleeve; 35. Ring; 36. Soft hair. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Please refer to Figures 1-5, the present utility model provides a technical solution: a polyurethane enamelled wire painting device, which includes a paint tank 1 and a painting device 2, and the painting device 2 is arranged on the surface of the paint tank 1.

[0022] Specifically describe the specific settings and functions of its painting device 2 and scraping device 3 below.

[0023] In this embodiment: The painting device 2 includes a mounting plate 23, the mounting plate 23 is fixedly connected to the paint tank 1, a first reel 24 is rotatably connected to the surface of the mounting plate 23, a wire rack 25 is fixedly connected to the surface of the first reel 24, there are two mounting plates 23, and the two mounting plates 23 are arranged in mirror symmetry. A first motor 26 is fixedly connected to the surface of the mounting plate 23, and the driving end of the first motor 26 is fixedly connected to the first reel 24. A second reel 28 is rotatably connected to one side of the paint tank 1 away from the first reel 24, and a second motor 29 is fixedly connected to one side of the paint tank 1 close to the second reel 28. The driving end of the second motor 29 is fixedly connected to the second reel 28. By setting the painting device 2, it is convenient to quickly and evenly apply polyurethane paint on the surface of the enamelled wire, improving the working efficiency of the equipment, reducing the situation of missed painting in traditional processing, and improving the production quality and efficiency of the equipment.

[0024] Specifically, a paint injection port is opened on the upper surface of the paint tank 1, and a tank cover 21 is rotatably connected to the surface of the paint tank 1. By setting the tank cover 21, it is convenient to add polyurethane paint to the paint tank 1, facilitating painting and improving the usability of the equipment.

[0025] Specifically, a handle 22 is fixedly connected to the surface of the tank cover 21, and the tank cover 21 is snap-connected to the paint injection port. By setting the handle 22, it is convenient to drive the tank cover 21 to rotate, improving the stability of the equipment and reducing the operation difficulty of the equipment.

[0026] Specifically, a wire inlet 27 is opened on one side of the paint tank 1 close to the first reel 24, and a wire outlet 210 is opened on one side of the paint tank 1 close to the second reel 28. By setting the wire inlet 27, it is convenient to drive the enamelled wire through the paint tank 1, improving the stability of the equipment and reducing the operation difficulty of the equipment.

[0027] Specifically, a scraping device 3 is arranged on the surface of the wire outlet 210. The scraping device 3 includes a ferrule 35, the ferrule 35 is fixedly connected to the paint tank 1, and a plurality of soft hairs 36 are fixedly connected to the surface of the ferrule 35. The soft hairs 36 are arranged in a circular array.

[0028] In this embodiment: By setting the scraping device 3, it is convenient to scrape off the polyurethane paint adhered to the surface of the enamelled wire and fully apply it, improving the usability of the equipment.

[0029] Specifically, a magnetic attraction sleeve 34 is fixedly connected to one side of the paint box 1 close to the ferrule 35, and a box body 31 is arranged on one side of the paint box 1.

[0030] In this embodiment: By arranging the box body 31, it is convenient to recycle the scraped polyurethane paint, increasing the usability of the equipment and reducing the operation difficulty of the equipment.

[0031] Specifically, a clamping block 33 is fixedly connected to one side of the box body 31. The clamping block 33 is clamped and magnetically connected to the magnetic attraction sleeve 34, and a pull rod 32 is fixedly connected to one side of the box body 31.

[0032] In this embodiment: By arranging the clamping block 33, it is convenient to fix the box body 31, increasing the stability of the equipment and facilitating use.

[0033] Working principle: By arranging the painting device 2 and the scraping device 3, during use, the enameled wire is placed on the wire rack 25, then the enameled wire passes through the paint box 1 through the wire inlet 27, is pulled out through the wire outlet 210 and wound around the second reel 28. The first motor 26 and the second motor 29 are started to drive the first reel 24 and the second reel 28 to rotate. The enameled wire continuously enters the paint box 1 and is wound around the second reel 28 through the wire outlet 210. The paint box 1 is filled with polyurethane paint, and the enameled wire is immersed in the paint box 1 and passes through the wire outlet 210. When passing through, the soft bristles 36 scrape off the excess polyurethane paint on the surface of the enameled wire and make the polyurethane paint evenly adhere to the enameled wire. The excess polyurethane paint falls into the box body 31 for recycling. When the polyurethane paint in the paint box 1 is insufficient, the grip 22 is pulled to open the box cover 21, and then the polyurethane paint can be filled. By setting the present utility model, it is convenient to quickly and evenly apply polyurethane paint on the surface of the enameled wire, increasing the working efficiency of the equipment, reducing the situation of missed coating in traditional processing, and increasing the production quality and efficiency of the equipment.

Claims

1. A polyurethane enameled wire painting device, comprising a paint tank (1) and a painting device (2), characterized in that: The painting device (2) is arranged on the surface of the paint tank (1). The painting device (2) includes a mounting plate (23), the mounting plate (23) is fixedly connected to the paint tank (1), a first reel (24) is rotatably connected to the surface of the mounting plate (23), a wire rack (25) is fixedly connected to the surface of the first reel (24), there are two mounting plates (23), and the two mounting plates (23) are arranged symmetrically. A first motor (26) is fixedly connected to the surface of the mounting plate (23), and the driving end of the first motor (26) is fixedly connected to the first reel (24). A second reel (28) is rotatably connected to the side of the paint tank (1) away from the first reel (24), and a second motor (29) is fixedly connected to the side of the paint tank (1) close to the second reel (28), and the driving end of the second motor (29) is fixedly connected to the second reel (28).

2. The polyurethane enamelled wire painting device according to claim 1, characterized in that: A paint injection port is provided on the upper surface of the paint tank (1), and a tank cover (21) is rotatably connected to the surface of the paint tank (1).

3. The polyurethane enamelled wire painting device according to claim 2, characterized in that: A handle (22) is fixedly connected to the surface of the tank cover (21), and the tank cover (21) is snap-connected to the paint injection port.

4. A polyurethane enamelled wire painting device according to claim 1, characterized in that: An inlet port (27) is provided on the side of the paint tank (1) close to the first reel (24), and an outlet port (210) is provided on the side of the paint tank (1) close to the second reel (28).

5. The polyurethane enamelled wire painting device according to claim 4, characterized in that: A scraping device (3) is arranged on the surface of the outlet port (210). The scraping device (3) includes a ferrule (35), the ferrule (35) is fixedly connected to the paint tank (1), and a plurality of soft hairs (36) are fixedly connected to the surface of the ferrule (35). The soft hairs (36) are arranged in a circumferential array.

6. The polyurethane enamelled wire painting device according to claim 5, wherein: A magnetic attraction sleeve (34) is fixedly connected to the side of the paint tank (1) close to the ferrule (35), and a box body (31) is arranged on one side of the paint tank (1).

7. The polyurethane enamelled wire painting device according to claim 6, wherein: A clamping block (33) is fixedly connected to one side of the box body (31), the clamping block (33) is snap-connected and magnetically connected to the magnetic attraction sleeve (34), and a pull rod (32) is fixedly connected to one side of the box body (31).

Citation Information

Patent Citations

  • Varnishing device for enameled wire production

    CN209993405U