An even enameling device for enameled wire
By using an adjustable conical limiting ring and a hot air system in the enameled wire processing device, the problem of uneven scraping and drying of enameled wires of different thicknesses is solved, achieving more efficient enameled wire processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU JIUTENG ELECTRIC CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-06-05
AI Technical Summary
Existing enameled wire uniform coating devices cannot effectively scrape off enameled wires of different thicknesses, and the drying effect is uneven.
An adjustable conical limiting ring and a hot air system are used to scrape off enameled wires of various thicknesses through worm gear transmission, and uniform drying is achieved through a hot air blower and a hollow air duct system.
It enables effective scraping and uniform coating of enameled wires of different thicknesses, improving the practicality and drying effect of the device.
Smart Images

Figure CN224328542U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of enameled wire technology, specifically to a device for uniformly coating enameled wire. Background Technology
[0002] Currently, enameled wire is a major type of winding wire, consisting of a conductor and an insulation layer. The bare wire is softened by annealing and then coated with enamel multiple times and baked.
[0003] The present announcement number CN216597129U discloses a device for uniformly coating enameled wire, comprising a coating box, a coating roller and a coating roller rotatably connected inside the coating box, the coating roller and the coating roller being arranged in parallel, the outer periphery of the coating roller having a plurality of slots, the inner wall of the slots having a first coating hole; the coating roller having a second coating hole, the coating roller and the coating roller being hollow inside, and a paint injection box being connected to one side of the coating roller and the coating roller.
[0004] In the above solution, the limiting ring can scrape off excess paint from the surface of the enameled wire. However, the limiting ring cannot scrape off enameled wires of different thicknesses, which reduces the practicality of the device. At the same time, when drying the enameled wire, blowing air from the top is not conducive to drying the bottom of the enameled wire. Therefore, the design of a device for uniformly coating enameled wire is improved. Utility Model Content
[0005] The purpose of this invention is to provide a device for uniformly coating enameled wire, so as to solve the problem that the limiting ring proposed in the prior art cannot scrape off enameled wires of different thicknesses.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a device for uniformly coating enameled wire, comprising a coating box, an installation plate fixedly connected inside the coating box, a plurality of installation discs on one side of the installation plate, the installation discs penetrating the installation plate and rotatably connected to the installation plate, a plurality of conical limiting rings on one side of the installation discs, the plurality of conical limiting rings penetrating the installation discs and fixedly connected to the installation discs, the plurality of conical limiting rings having different sizes, a silicone flexible mounting ring installed on the inner side of one end of the conical limiting rings, a first worm gear installed on the outer side of each of the plurality of installation discs, a first worm gear meshing between the plurality of first worm gears, both ends of the first worm gear passing through the inner side of the coating box and rotatably connected to the coating box, a handle installed on one end of the first worm gear, a drying structure provided on one side of the interior of the coating box, and a coating structure provided on the other side of the interior of the coating box.
[0007] Preferably, an insulation board is fixedly connected inside the paint coating box, and multiple wire holes are provided on both sides of the paint coating box and the outside of the insulation board. A tapered feeding pipe is installed on one side of the bottom of the paint coating box.
[0008] Preferably, the drying structure includes a fixed base, which is fixedly connected to one side of the inside of the painting box. A plurality of hollow air ducts are provided on one side of the fixed base. The plurality of hollow air ducts pass through the fixed base and are fixedly connected to the fixed base. A plurality of air outlet pipes are fixedly connected inside the plurality of hollow air ducts. A plurality of connecting pipes are fixedly connected to the top of the plurality of hollow air ducts.
[0009] Preferably, the drying structure further includes a hollow circular seat, which is disposed on the top of the painting box. A fixing plate is fixedly connected to the outside of the hollow circular seat, and the fixing plate is fixedly connected to the top of the painting box. Multiple connecting pipes are fixedly connected to the hollow circular seat. A hot air blower is installed on the top of the hollow circular seat, and the air outlet of the hot air blower is connected to the hollow circular seat.
[0010] Preferably, the painting structure includes a painting tube, which is disposed on the other side inside the painting box. Both ends of the painting tube pass through the inside of the painting box and are fixedly connected to the painting box. A paint pump is fixedly connected to the outside of the painting box. The output end of the paint pump is fixedly connected to one end of the painting tube. Multiple fixed tubes are fixedly connected to the bottom of the painting tube. Multiple hollow annular seats are fixedly connected to the bottom ends of the multiple fixed tubes. Two fixed posts are fixedly connected to the top of the hollow annular seats. Both fixed posts are fixedly connected to the painting tube.
[0011] Preferably, the painting structure further includes multiple hollow connecting seats, which are connected to one side of a hollow annular seat via sealed bearings. Multiple paint spray heads are fixedly connected to the inner side of each hollow connecting seat. Second worm gears are installed on the outer sides of each hollow connecting seat, and second worms are meshed between each of the multiple second worm gears. Both ends of the second worms pass through the inner side of the painting box and are rotatably connected to the painting box. A motor is fixedly connected to the outer side of the painting box, and the output end of the motor is fixedly connected to the second worm.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. By rotating the throttle, the first worm gear meshes with multiple first worm wheels, which simultaneously drive multiple mounting discs to rotate. The mounting discs can then switch between multiple conical limit rings. Therefore, the conical limit rings used can be aligned with the wire threading hole, thereby enabling the scraping of enameled wires of various thicknesses and improving the practicality of the device.
[0014] 2. This application utilizes a hot air blower to deliver hot air through a hollow round base and multiple connecting pipes to multiple hollow air ducts, which then discharges the hot air from multiple outlet pipes. This method can evenly dry the enameled wire and improve the drying effect of the device.
[0015] 3. This application drives the second worm to rotate through the motor output end. The second worm meshes with multiple second worm wheels, and the multiple second worm wheels drive multiple hollow connecting seats to rotate. Therefore, the multiple paint spraying heads rotate, which can evenly coat the enameled wire and improve the practicality of the device. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of a device for uniformly coating enameled wire according to the present invention;
[0017] Figure 2 This is a cross-sectional view of the coating box of a uniform coating device for enameled wire according to this utility model;
[0018] Figure 3 This is a schematic diagram of the hollow connecting seat structure of the enameled wire uniform coating device of this utility model;
[0019] Figure 4 This is a schematic diagram of the mounting plate structure of a uniform coating device for enameled wire according to the present invention;
[0020] Figure 5 This is a cross-sectional view of the hollow air duct of the device for uniformly coating enameled wire according to the present invention.
[0021] The following are the labeling elements in the diagram: 1. Painting box; 100. Conical feed pipe; 101. Wire hole; 2. Insulation board; 3. Mounting plate; 4. Mounting disc; 5. Conical limiting ring; 6. First worm gear; 7. First worm; 8. Painting pipe; 80. Paint pump; 9. Fixing pipe; 10. Hollow annular seat; 11. Fixing column; 12. Hollow connecting seat; 13. Sprayer head; 15. Second worm gear; 16. Second worm; 160. Motor; 17. Fixing seat; 18. Hollow air duct; 19. Hollow round seat; 20. Hot air blower; 21. Fixing plate; 22. Connecting pipe. Detailed Implementation
[0022] 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.
[0023] Example: Figure 1 - Figure 5As shown, this utility model provides a technical solution for a device for uniformly coating enameled wire, including a coating box 1, an insulation plate 2 fixedly connected inside the coating box 1, multiple wire-passing holes 101 on both sides of the coating box 1 and the outer side of the insulation plate 2, a tapered feeding pipe 100 installed on one side of the bottom of the coating box 1, an installation plate 3 fixedly connected inside the coating box 1, multiple installation discs 4 on one side of the installation plate 3, the installation discs 4 penetrating the installation plate 3 and rotatably connected to the installation plate 3, and multiple tapered limiting rings 5 on one side of the installation discs 4. The conical limiting rings 5 all pass through the mounting plate 4 and are fixedly connected to the mounting plate 4. The sizes of the multiple conical limiting rings 5 are different. A silicone flexible mounting ring is installed on the inner side of one end of the conical limiting ring 5. A first worm gear 6 is installed on the outer side of the multiple mounting plates 4. A first worm 7 is meshed between the multiple first worm gears 6. Both ends of the first worm 7 pass through the inner side of the painting box 1 and are rotatably connected to the painting box 1. A throttle is installed on one end of the first worm 7. A drying structure is provided on one side of the inside of the painting box 1, and a painting structure is provided on the other side of the inside of the painting box 1.
[0024] Specifically, when the throttle is turned, the first worm 7 meshes with multiple first worm wheels 6, and the multiple first worm wheels 6 simultaneously drive multiple mounting discs 4 to rotate. The mounting discs 4 can then switch between multiple conical limiting rings 5. Therefore, the conical limiting ring 5 used can be aligned with the wire hole 101, thereby enabling the scraping of enameled wires of various thicknesses and improving the practicality of the device.
[0025] Example: Figure 1 , Figure 2 and Figure 5 As shown, the drying structure includes a fixed base 17, which is fixedly connected to one side of the inside of the painting chamber 1. Multiple hollow air ducts 18 are provided on one side of the fixed base 17, each penetrating the fixed base 17 and fixedly connected to it. Multiple air outlets are fixedly connected inside each of the multiple hollow air ducts 18. Multiple connecting pipes 22 are fixedly connected to the top of each of the multiple hollow air ducts 18. The drying structure also includes a hollow circular seat 19, which is located on the top of the painting chamber 1. A fixed plate 21 is fixedly connected to the outside of the hollow circular seat 19, and the fixed plate 21 is fixedly connected to the top of the painting chamber 1. Multiple connecting pipes 22 are fixedly connected to the hollow circular seat 19. A hot air blower 20 is installed on the top of the hollow circular seat 19, and the air outlet of the hot air blower 20 is connected to the hollow circular seat 19.
[0026] Specifically, after the enameled wires have been coated, they pass through multiple hollow air ducts 18. When the hot air blower 20 is started, hot air is delivered to the multiple hollow air ducts 18 through the hollow round seat 19 and multiple connecting pipes 22, and then discharged from multiple air outlets. This can evenly dry the enameled wires and improve the drying effect of the device.
[0027] Example: Figure 1 - Figure 3 As shown, the painting structure includes a painting tube 8, which is located inside the painting chamber 1 on the other side. Both ends of the painting tube 8 pass through the inside of the painting chamber 1 and are fixedly connected to it. A paint pump 80 is fixedly connected to the outside of the painting chamber 1. The output end of the paint pump 80 is fixedly connected to one end of the painting tube 8. Multiple fixed tubes 9 are fixedly connected to the bottom of the painting tube 8. Multiple hollow annular seats 10 are fixedly connected to the bottom of the multiple fixed tubes 9. Two fixed posts 11 are fixedly connected to the top of the hollow annular seats 10. Both fixed posts 11 are fixedly connected to the painting tube 8. The painting structure also includes multiple hollow connecting seats 12. The hollow connecting seats 12 are connected to one side of the hollow annular seat 10 through sealed bearings. Multiple paint spray heads 13 are fixedly connected to the inner side of the hollow connecting seats 12. Second worm gears 15 are installed on the outer side of each of the multiple hollow connecting seats 12. Second worms 16 are meshed and connected to each of the multiple second worm gears 15. Both ends of the second worms 16 pass through the inner side of the painting box 1 and are rotatably connected to the painting box 1. A motor 160 is fixedly connected to the outer side of the painting box 1. The output end of the motor 160 is fixedly connected to the second worm 16.
[0028] Specifically, the paint pump 80 is connected to the external paint tank at its input end. Starting the pump allows paint to be fed into the paint application pipe 8, which then passes through multiple fixed pipes 9 into multiple hollow annular seats 10 and multiple hollow connecting seats 12. Finally, the paint is sprayed out from multiple spray nozzles 13. Then, the motor 160 is started (the specific model of the motor 160 is not limited, but depends on the compatible equipment). The output end of the motor 160 drives the second worm gear 16 to rotate. The second worm gear 16 meshes with multiple second worm wheels 15, which in turn drive the multiple hollow connecting seats 12 to rotate. Therefore, the multiple spray nozzles 13 rotate, allowing for even painting of the enameled wire, thus improving the practicality of the device.
[0029] It will be apparent to those skilled in the art that this invention 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 essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A device for uniformly coating enameled wire, characterized in that: The system includes a painting box (1), inside which a mounting plate (3) is fixedly connected. Multiple mounting discs (4) are provided on one side of the mounting plate (3). Each mounting disc (4) passes through the mounting plate (3) and is rotatably connected to it. Multiple conical limiting rings (5) are provided on one side of each mounting disc (4). All conical limiting rings (5) pass through the mounting disc (4) and are fixedly connected to it. The dimensions of the multiple conical limiting rings (5) are all different. A silicone flexible mounting ring is installed on the inner side of one end of the positioning ring (5). A first worm gear (6) is installed on the outer side of each of the multiple mounting discs (4). A first worm (7) is meshed between the multiple first worm gears (6). Both ends of the first worm (7) pass through the inner side of the paint box (1) and are rotatably connected to the paint box (1). A throttle is installed on one end of the first worm (7). A drying structure is provided on one side of the inside of the paint box (1), and a painting structure is provided on the other side of the inside of the paint box (1).
2. The device for uniformly coating enameled wire according to claim 1, characterized in that: The paint box (1) is fixedly connected to the heat insulation board (2). Multiple wire holes (101) are provided on both sides of the paint box (1) and the outside of the heat insulation board (2). A tapered feeding pipe (100) is installed on one side of the bottom of the paint box (1).
3. The device for uniformly coating enameled wire according to claim 1, characterized in that: The drying structure includes a fixed base (17), which is fixedly connected to one side of the inside of the painting box (1). A plurality of hollow air ducts (18) are provided on one side of the fixed base (17). The plurality of hollow air ducts (18) all pass through the fixed base (17) and are fixedly connected to the fixed base (17). A plurality of air outlet pipes are fixedly connected inside the plurality of hollow air ducts (18). A plurality of connecting pipes (22) are fixedly connected to the top of the plurality of hollow air ducts (18).
4. The device for uniformly coating enameled wire according to claim 3, characterized in that: The drying structure also includes a hollow round seat (19), which is located on the top of the paint box (1). A fixing plate (21) is fixedly connected to the outside of the hollow round seat (19). The fixing plate (21) is fixedly connected to the top of the paint box (1). Multiple connecting pipes (22) are fixedly connected to the hollow round seat (19). A hot air blower (20) is installed on the top of the hollow round seat (19). The air outlet of the hot air blower (20) is connected to the hollow round seat (19).
5. The device for uniformly coating enameled wire according to claim 1, characterized in that: The painting structure includes a painting tube (8), which is located on the other side inside the painting box (1). Both ends of the painting tube (8) pass through the inside of the painting box (1) and are fixedly connected to the painting box (1). A paint pump (80) is fixedly connected to the outside of the painting box (1). The output end of the paint pump (80) is fixedly connected to one end of the painting tube (8). Multiple fixed tubes (9) are fixedly connected to the bottom of the painting tube (8). Multiple hollow annular seats (10) are fixedly connected to the bottom of the multiple fixed tubes (9). Two fixed columns (11) are fixedly connected to the top of the hollow annular seats (10). Both fixed columns (11) are fixedly connected to the painting tube (8).
6. The device for uniformly coating enameled wire according to claim 5, characterized in that: The painting structure also includes multiple hollow connecting seats (12), which are connected to one side of the hollow annular seat (10) through sealed bearings. Multiple paint spray heads (13) are fixedly connected to the inner side of the hollow connecting seats (12). Second worm gears (15) are installed on the outer side of each of the multiple hollow connecting seats (12). Second worms (16) are meshed between the multiple second worm gears (15). Both ends of the second worms (16) pass through the inner side of the painting box (1) and are rotatably connected to the painting box (1). A motor (160) is fixedly connected to the outer side of the painting box (1). The output end of the motor (160) is fixedly connected to the second worm (16).