Wear-resistant polyurethane enameled wire coating device
By designing a wear-resistant polyurethane enameled wire coating device and adopting a combined structure of wire roller transmission, spraying head spraying, scraping ring scraping and drying with a dryer, the problem of uneven copper wire spraying was solved, and the uniformity and efficiency of the paint layer were improved.
Patent Information
- Application Number
- CN202422440338.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The existing enameled wire coating device causes uneven spraying of the portion of the copper wire away from the spraying equipment, affecting the coating effect.
A wear-resistant polyurethane enameled wire coating device is designed, which includes a spray box, a coating mechanism, and a drying box. The device adopts a combined structure of wire roller transmission, spray head spraying, scraper ring scraping off excess paint, and dryer drying to ensure the uniformity and moderate thickness of the paint layer.
It improves the coating uniformity and efficiency of the enameled wire, avoids uneven spraying, ensures moderate paint layer thickness, and facilitates the recovery and drying of excess paint.
Smart Images
Figure CN223405216U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of enameled wire production, in particular to a wear-resistant polyurethane enameled wire coating device. Background Art
[0002] Enameled wire, a major type of winding wire, consists of a conductor and an insulation layer. After the bare wire is annealed and softened, it undergoes multiple coats of paint. This extensively used material exhibits excellent mechanical, chemical, electrical, and thermal properties. During its processing, enameled wire is often spray-painted, creating a coating that enhances its wear resistance, tensile strength, and corrosion resistance.
[0003] When the existing enameled wire coating device coats the surface of the enameled wire by spraying, it is easy to cause uneven spraying of the copper wire portion away from the spraying device, thereby affecting the coating effect.
[0004] Therefore, it is particularly important to design a wear-resistant polyurethane enameled wire coating device to solve the above-mentioned defects. Utility Model Content
[0005] In response to the shortcomings of the existing technology, the utility model designs a wear-resistant polyurethane enameled wire coating device, which aims to solve the technical problem that in the coating process under the existing technology, the copper wire part away from the spraying equipment is unevenly sprayed, thereby affecting the coating effect.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] A wear-resistant polyurethane enameled wire coating device comprises a spray box, a feed port is provided on one side of the spray box, a collecting drawer is slidably connected to the bottom side of the spray box, a box door is hingedly connected to the side of the spray box above the collecting drawer, a coating mechanism is fixedly connected to the interior of the spray box and at a position corresponding to the spray box, the coating mechanism is composed of a processing cylinder, a spray head, a liquid storage ring, an infusion pipe, a liquid pump, a liquid storage tank and a scraper ring, a drying box is fixedly connected to the side of the spray box away from the feed port, a dryer is installed on the top of the inner wall of the drying box, a feed port is provided on the side of the drying box corresponding to the spray box, and a discharge port is provided on the side of the drying box away from the spray box.
[0008] As a preferred solution of the present invention, a group of wire rollers are rotatably connected to the inside of the feed port and the discharge port, and a wire groove is provided in the middle section of the wire rollers.
[0009] As a preferred solution of the present invention, a handle is fixedly connected to the outer side of the collecting bin, and anti-slip grooves are provided on the outer side of the handle.
[0010] As a preferred solution of the present invention, a drain port is provided at the bottom of the middle section of the processing cylinder, a group of spray heads are installed on the four sides of the inner wall of the left end of the processing cylinder, and a scraper ring is fixedly connected to the center of the inner wall of the right end of the processing cylinder.
[0011] As a preferred solution of the present invention, a liquid storage ring is fixedly connected to the outside of the processing cylinder and at a position corresponding to the spray head, the top of the liquid storage ring is connected to a liquid infusion tube, the top of the liquid infusion tube is located at the top of the inner wall of the spray box and a liquid suction pump is installed, and the top of the spray box and at a position corresponding to the liquid suction pump is fixedly connected to a liquid storage tank.
[0012] As a preferred solution of the present invention, a feed hopper is provided on the top of the liquid storage tank, and an observation bar is provided on one side of the liquid storage tank.
[0013] As a preferred solution of the present invention, heat dissipation windows are provided on both sides of the drying box, and dustproof nets are installed inside the heat dissipation windows.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] First, the copper wire enters the processing cylinder, where four sets of spray heads spray the copper wire to improve the coating effect of the enameled wire and avoid uneven spraying. The scraper ring scrapes off excess paint on the surface of the copper wire to ensure a uniform paint layer with appropriate thickness. The excess paint falls into the collecting bin through the drain port for collection and later recycling.
[0016] Secondly, the dryer dries the copper wire after coating, which is convenient for recycling the enameled wire. The heat dissipation window prevents the internal temperature of the drying box from being too high and causing damage to the dryer. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the polyurethane enameled wire coating device;
[0018] Figure 2 This is a schematic diagram of the internal structure of the polyurethane enameled wire coating device;
[0019] Figure 3 It is a schematic diagram of the processing cylinder structure;
[0020] Figure 4 Schematic diagram of the aggregate bin structure.
[0021] In the figure: 1. Spray box; 101. Feed port; 1011. Wire roller; 1012. Wire trough; 102. Collecting drawer; 1021. Handle; 103. Box door; 2. Coating mechanism; 201. Processing cylinder; 2011. Liquid discharge port; 202. Spray head; 203. Liquid storage ring; 204. Liquid infusion tube; 205. Liquid pump; 206. Liquid storage tank; 2061. Feed hopper; 2062. Observation strip; 207. Scraper ring; 3. Drying box; 301. Dryer; 302. Feed port; 303. Discharge port; 304. Heat dissipation window; 3041. Dust screen. DETAILED DESCRIPTION
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0023] Example:
[0024] The embodiment of the utility model provides a wear-resistant polyurethane enameled wire coating device, which is intended to solve the technical problem in the coating process of the prior art that the copper wire portion away from the spraying equipment is unevenly sprayed, thereby affecting the coating effect.
[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:
[0026] A wear-resistant polyurethane enameled wire coating device includes a spray box 1, a feed port 101 is provided on one side of the spray box 1, and a group of wire rollers 1011 are rotatably connected to the inside of the feed port 101 and the discharge port 303, and a wire groove 1012 is provided in the middle section of the wire roller 1011. The wire roller 1011 transmits the copper wire being processed through the wire groove 1012 to improve the smoothness of the copper wire transportation. The bottom side of the spray box 1 is slidably connected to a collecting bin 102, and the collecting bin 102 collects excess paint for later recycling and processing. The outside of the collecting bin 102 is fixedly connected to a handle 1021, and the handle 1021 is convenient for loading and unloading the collecting bin 102. The outside of the handle 1021 is provided with anti-slip grooves, and the anti-slip grooves enhance the anti-slip property of the handle 1021. A box door 103 is hinged on one side of the spray box 1 above the collecting bin 102, and the box door 103 facilitates the later inspection and maintenance of the internal equipment of the spray box 1.
[0027] For further information, see Figure 1 、 Figure 2 and Figure 3A coating mechanism 2 is fixedly connected to the interior of the spray box 1 and at a position corresponding to the spray box 1. The coating mechanism 2 is composed of a processing cylinder 201, a spray head 202, a liquid storage ring 203, a liquid infusion pipe 204, a liquid suction pump 205, a liquid storage tank 206 and a scraper ring 207.
[0028] Among them, see Figure 1 、 Figure 2 and Figure 3 A liquid drain port 2011 is provided at the bottom of the middle section of the processing cylinder 201. A group of spray heads 202 are installed on all four sides of the inner wall of the left end of the processing cylinder 201. A scraper ring 207 is fixedly connected to the center of the inner wall of the right end of the processing cylinder 201. A liquid storage ring 203 is fixedly connected to the outer side of the processing cylinder 201 and at a position corresponding to the spray head 202. The top of the liquid storage ring 203 is connected to a liquid infusion pipe 204. The top of the liquid infusion pipe 204 is located at the top of the inner wall of the spray box 1 and is equipped with a liquid extraction pump 205. The top of the spray box 1 and the position corresponding to the liquid extraction pump 205 are fixedly connected to a liquid storage tank 206. The top of the liquid storage tank 206 is provided with an inlet The hopper 2061 and the liquid storage tank 206 are replenished through the feed hopper 2061. An observation bar 2062 is provided on one side of the liquid storage tank 206. The observation bar 2062 is convenient for observing the remaining paint in the liquid storage tank 206. The copper wire enters the interior of the processing cylinder 201. The liquid pump 205 transports the paint inside the liquid storage tank 206 into the interior of the liquid storage ring 203. Four groups of spray heads 202 spray the copper wire to improve the coating effect of the enameled wire and avoid uneven spraying. The scraper ring 207 scrapes off excess paint on the surface of the copper wire to ensure that the paint layer is uniform and of moderate thickness. The excess paint falls into the collecting bin 102 through the drain port 2011 for collection.
[0029] For further information, see Figure 1 and Figure 2 The side of the spray box 1 away from the feed port 101 is fixedly connected to the drying box 3, and a dryer 301 is installed on the top of the inner wall of the drying box 3. A feeding port 302 is provided on the side of the drying box 3 corresponding to the spray box 1, and a discharge port 303 is provided on the side of the drying box 3 away from the spray box 1. The copper wire after the coating process enters the interior of the drying box 3 through the feeding port 302, and the dryer 301 dries the paint layer on the surface of the copper wire and outputs it through the discharge port 303 for easy recycling. Heat dissipation windows 304 are provided on both sides of the drying box 3 to prevent the dryer 301 from being damaged by excessive temperature inside the drying box 3. A dustproof net 3041 is installed inside the heat dissipation window 304 to prevent dust from entering the interior of the drying box 3.
[0030] In addition, it should be added based on the content of the above embodiment that the liquid pump 205 and the dryer 301 are both existing technologies, and their internal working principles and operating procedures will not be described in detail here.
[0031] The working process of the utility model is as follows: first, the copper wire enters the interior of the spray box 1 through the feed port 101, and then enters the interior of the processing cylinder 201. The liquid pump 205 transports the paint inside the liquid storage tank 206 into the interior of the liquid storage ring 203. The four groups of spray heads 202 spray the copper wire to improve the coating effect of the enameled wire and avoid uneven spraying. The scraper ring 207 scrapes off the excess paint on the surface of the copper wire to ensure that the paint layer is uniform and of moderate thickness. The excess paint falls into the collecting bin 102 through the drain port 2011 for collection. The copper wire after the coating process enters the interior of the drying box 3 through the feed port 302. The dryer 301 dries the paint layer on the surface of the copper wire and outputs it through the discharge port 303 for easy recycling. The wire roller 1011 transmits the copper wire in processing through the wire groove 1012 to improve the smoothness of the copper wire transportation. The liquid storage tank 206 is replenished through the feed hopper 2061. The observation bar 2062 is convenient for observing the remaining paint in the liquid storage tank 206. The heat dissipation window 304 prevents the internal temperature of the drying box 3 from being too high and causing damage to the dryer 301. The dustproof net 3041 prevents dust from entering the interior of the drying box 3. The box door 103 facilitates the later inspection and maintenance of the internal equipment of the spray box 1.
[0032] The entire operation process is simple and convenient. Compared with the existing coating device, the utility model can make the copper wire spray-coated evenly through design, enhance the copper wire spray-coating efficiency, and improve the overall practicality.
[0033] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wear-resistant polyurethane enameled wire coating device, comprising a spray box (1), characterized in that: A feed port (101) is provided on one side of the spray box (1), a material collecting drawer (102) is slidably connected to the bottom side of the spray box (1), a door (103) is hingedly connected to one side of the spray box (1) above the material collecting drawer (102), and a coating mechanism (2) is fixedly connected to the inside of the spray box (1) and at a position corresponding to the spray box (1), and the coating mechanism (2) is composed of a processing cylinder (201), a spray head (202), a liquid storage ring (203), a delivery The spray box (1) is composed of a liquid pipe (204), a liquid pump (205), a liquid storage tank (206) and a scraper ring (207). The side of the spray box (1) away from the feed port (101) is fixedly connected to a drying box (3). A dryer (301) is installed on the top of the inner wall of the drying box (3). The side of the drying box (3) corresponding to the spray box (1) is provided with a feed port (302). The side of the drying box (3) away from the spray box (1) is provided with a discharge port (303).
2. The wear-resistant polyurethane enameled wire coating device according to claim 1, characterized in that: A group of wire rollers (1011) are rotatably connected inside the feed port (101) and the discharge port (303), and a wire groove (1012) is provided in the middle of the wire rollers (1011).
3. The wear-resistant polyurethane enameled wire coating device according to claim 1, characterized in that: A handle (1021) is fixedly connected to the outer side of the collecting bin (102), and anti-slip grooves are provided on the outer side of the handle (1021).
4. The wear-resistant polyurethane enameled wire coating device according to claim 1, characterized in that: A liquid discharge port (2011) is provided at the bottom of the middle section of the processing cylinder (201), a group of spray heads (202) are installed on four sides of the inner wall of the left end of the processing cylinder (201), and a scraper ring (207) is fixedly connected to the center of the inner wall of the right end of the processing cylinder (201).
5. The wear-resistant polyurethane enameled wire coating device according to claim 4, characterized in that: A liquid storage ring (203) is fixedly connected to the outside of the processing cylinder (201) and at a position corresponding to the spray head (202); a liquid infusion tube (204) is connected to the top of the liquid infusion tube (204); a liquid extraction pump (205) is installed at the top of the inner wall of the spray box (1); and a liquid storage tank (206) is fixedly connected to the top of the spray box (1) and at a position corresponding to the liquid extraction pump (205).
6. The wear-resistant polyurethane enameled wire coating device according to claim 5, characterized in that: A feed hopper (2061) is provided on the top of the liquid storage tank (206), and an observation bar (2062) is provided on one side of the liquid storage tank (206).
7. The wear-resistant polyurethane enameled wire coating device according to claim 1, characterized in that: Heat dissipation windows (304) are provided on both sides of the drying box (3), and dustproof nets (3041) are installed inside the heat dissipation windows (304).