Electromagnetic wire painting equipment
The electric wire coating device addresses the issue of non-uniform insulation by using a tension-controlled spray head and heat ring mechanism to enhance coating uniformity and wire quality.
Patent Information
- Application Number
- CN202421532525.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-01
AI Technical Summary
Existing electromagnetic wire painting and heating equipment are prone to affect the quality of electromagnetic wires during operation, mainly due to the contact between the roller and the painted copper wire, resulting in poor uniformity of the insulation paint.
The design of matching vertical frames and lifting parts is adopted. Through the setting of pulleys and spray heads, the tension adjustment of the copper wire and uniform painting are ensured. The matching of the ring pipe and heating ring is used to achieve uniform painting and heating of the copper wire, and the contact between the copper wire and the roller is reduced.
The production quality of electromagnetic wires is improved, the uniformity of paint and heating is ensured, the contact between the copper wire and the roller after painting is reduced, and the overall quality of the electromagnetic wire is improved.
Smart Images

Figure CN223097026U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electromagnetic wire production, and particularly relates to an electromagnetic wire painting device. Background Art
[0002] An electromagnetic wire, also known as a winding wire, is an insulated wire used to manufacture coils or windings in electrical products. Electromagnetic wires are usually divided into enameled wires, covered wires, enameled covered wires, and inorganic insulated wires. The main material for the production of transformer cores is electromagnetic wires. By winding coils, electromagnetic effects are generated, and the purpose of converting electrical energy and magnetic energy is achieved using the principle of electromagnetic induction.
[0003] An enameled wire consists of two parts: a conductor and an insulating layer. After the bare wire is annealed and softened, it is coated with paint and baked multiple times. Generally, copper wires are used for the conductor, and polyurethane paint or epoxy paint, etc. are used for the insulating layer. Currently, the existing enameled wires are produced by multiple paint coatings and heating. However, due to the need for multiple paint coatings and heating, rollers are used to change the direction of the copper wire to achieve multiple paint coatings and heating of the copper wire. Then, because the rollers are in direct contact with the painted copper wire, it will affect the uniformity of the insulating paint on the copper wire, thereby affecting the quality of the electromagnetic wire. Summary of the Utility Model
[0004] The purpose of the utility model is to provide an electromagnetic wire painting device to solve the problem that the existing electromagnetic wire painting and heating devices are likely to affect the quality of electromagnetic wires during operation.
[0005] To achieve the above object, the technical solution of the utility model is realized as follows:
[0006] An electromagnetic wire painting device includes:
[0007] A liquid storage tank, on the top of which a support frame is fixedly arranged; a reel, rotatably arranged on the top of the support frame, and a copper wire is wound around the reel; a vertical frame, fixedly arranged on the side of the liquid storage tank; a liquid pump, connected and arranged on the side of the liquid storage tank to pump out the insulating paint in the liquid storage tank; a pipeline, connected to the liquid pump, and a spray head for spraying insulating paint is arranged on the pipeline.
[0008] Further, a first lifting member is fixedly arranged on the vertical frame, a first pulley is rotatably arranged on the first lifting member, and a second pulley is rotatably arranged on the liquid storage tank below the first pulley, and the copper wire passes through the first pulley and the second pulley.
[0009] Further, the first lifting member includes a track fixedly arranged on the vertical frame, a slider slidably arranged on the track, and a roller shaft arranged on the slider, and the first pulley is arranged on the roller shaft.
[0010] Further, a cross beam extends outward from the liquid storage bin, the second pulley is rotatably arranged on the cross beam, and the cross beam is parallel to the pipeline.
[0011] Further, a plurality of columns are arranged side by side on the side surface of the vertical frame, and a second lifting member is fixedly arranged on each column, and the nozzle is arranged on the lifting member.
[0012] Further, the second lifting member has the same structure as the first lifting member, a first support rod is fixedly arranged on the slider of the second lifting member, and the nozzle is arranged on the first support rod.
[0013] Further, a ring pipe is fixedly arranged on the first support rod, the pipeline is communicated with the ring pipe, a plurality of connecting pipes are arranged on the circumference of the ring pipe, and the nozzle is communicated and arranged on the connecting pipe.
[0014] Further, a shielding cover is fixedly arranged on the ring pipe, a second support rod is further arranged on the slider of the second lifting member, a heating ring is fixedly arranged on the second support rod, and the copper wire passes through the ring pipe, the shielding cover and the heating ring.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] For the electromagnetic wire painting equipment of the utility model, through the cooperative setting of the vertical frame and the first lifting member, it is ensured that the tension of the copper wire can be adjusted, the quality of the electromagnetic wire is improved. Through the cooperative setting of the nozzle and the ring pipe, it is ensured that the copper wire can be painted evenly, and the evenness of painting is improved. Through the setting of the second lifting member, it is ensured that the copper wire can always be located in the middle of the ring pipe, and the spraying quality is also improved. Through the cooperative setting of the first pulley and the second pulley, it is ensured that the copper wire can extend horizontally, reducing the contact between the copper wire after spraying and the roller, and improving the production quality of the electromagnetic wire. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings constituting a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model.
[0018] In the drawings:
[0019] Figure 1 is the overall structural schematic diagram of the electromagnetic wire painting equipment described in the embodiment of the present utility model;
[0020] Figure 2 is the partial schematic diagram of the first lifting member described in the embodiment of the present utility model;
[0021] Figure 3 is the partial schematic diagram of the first lifting member and the second lifting member described in the embodiment of the present utility model;
[0022] Figure 4 Partial schematic diagram of the second lifting member according to the embodiment of the present utility model;
[0023] Figure 5 Partial schematic diagram of the annular pipe according to the embodiment of the present utility model.
[0024] Explanation of reference numerals:
[0025] 1. Liquid storage bin; 2. Support frame; 3. Reel; 4. Upright frame; 5. Liquid pump; 6. Pipeline; 7. Nozzle;
[0026] 8. First lifting member; 801. Track; 802. Slide block; 803. Roller;
[0027] 9. First pulley; 10. Second pulley; 11. Cross beam; 12. Column; 13. Second lifting member; 14. First support rod; 15. Annular pipe; 16. Connecting pipe; 17. Shielding cover; 18. Second support rod; 19. Heating ring. Detailed implementation manners
[0028] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.
[0029] In the description of the present utility model, it should be noted that if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "back", etc. appear, they are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, if terms such as "first" and "second" appear, they are also only for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0030] In addition, in the description of the present utility model, unless otherwise clearly defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood in combination with specific situations.
[0031] The present utility model will be described in detail below with reference to the drawings and in combination with the embodiments.
[0032] This embodiment relates to an electromagnetic wire painting device. In terms of the overall structure, as Figure 1As shown in the figure, it includes a liquid storage tank 1, a spool 3, a vertical frame 4, a liquid pump 5, and a pipeline 6.
[0033] Among them, a support frame 2 is fixedly arranged on the top of the liquid storage tank 1. The spool 3 is rotatably arranged on the top of the support frame 2, and the copper wire is wound around the spool 3. The vertical frame 4 is fixedly arranged on the side of the liquid storage tank 1. The liquid pump 5 is connected and arranged on the side of the liquid storage tank to pump out the insulating paint in the liquid storage tank 1. The pipeline 6 is connected to the liquid pump 5, and a nozzle 7 for spraying insulating paint is arranged on the pipeline 6.
[0034] It is worth mentioning that the support frame 2 is located on one side of the top of the liquid storage tank 1. A motor is fixedly arranged on the support frame 2, and a round shaft is also rotatably arranged through a bearing. The motor and the round shaft are driven by a belt pulley and a belt. The spool 3 is fixedly arranged on the round shaft and rotates with the round shaft. The copper wire is wound around the spool 3 to ensure that the copper wire can be wound and unwound. The vertical frame 4 is composed of a cross bar and a longitudinal beam. The longitudinal beam is parallel to the height direction of the liquid storage tank 1, and the cross bar is used to connect the liquid storage tank 1 and the longitudinal beam. The liquid pump 5 can pump out the insulating paint in the liquid storage tank 1 and spray it on the copper wire through the nozzle 7. The pipeline 6 is a flexible pipe to ensure that the position of the nozzle 7 can be adjusted for convenient spraying.
[0035] Based on the above overall introduction, an exemplary structure of the electromagnetic wire painting equipment in this embodiment is as Figure 2 shown. A first lifting member 8 is fixedly arranged on the vertical frame 4. A first pulley 9 is rotatably arranged on the first lifting member 8. A second pulley 10 is rotatably arranged on the liquid storage tank 1 below the first pulley 9. The copper wire passes through the first pulley 9 and the second pulley 10.
[0036] It should be noted that the first lifting member 8 is arranged along the longitudinal beam of the vertical frame 4. The first pulley 9 rises and falls with the first lifting member 8. The second pulley 10 is fixedly installed on the liquid storage tank 1. After the copper wire extends from the spool 3, it first passes through the first pulley 9 and then through the second pulley 10. The first pulley 9 is located above the second pulley 10. When the first pulley 9 rises and falls, the distance between the first pulley 9 and the second pulley 10 can be controlled, so as to control the tension of the copper wire and avoid excessive tension causing plastic deformation of the copper wire.
[0037] Preferably, still as Figure 2 shown, the first lifting member 8 of this embodiment includes a track 801 fixedly arranged on the vertical frame 4, a slider 802 slidably arranged on the track 801, and a roller shaft 803 arranged on the slider 802. The first pulley 9 is arranged on the roller shaft 803. A cross beam 11 extends outward from the liquid storage tank 1, and the second pulley 10 is rotatably arranged on the cross beam 11. The cross beam 11 is parallel to the pipeline 6.
[0038] Specifically, the track 801 is vertically arranged along the vertical frame 4, and the slider 802 slides on the track 801. That is to say, the roller shaft 803 can move up and down along with the slider 802 on the track 801, so as to adjust the tension of the copper wire. When the roller shaft 803 is fixedly connected to the slider 802, the first pulley 9 is connected to the roller shaft 803 by bearings. When the roller shaft 803 is connected to the slider 802 by bearings, the first pulley 9 is connected to the roller shaft 803 by bearings, ensuring that the first pulley 9 can rotate along with the copper wire, reducing friction. The cross beam 11 allows the second pulley 10 to rotate, ensuring that the second pulley 10 extends below the first pulley 9. A recovery tray is also arranged at the output end of the equipment for recovering the electromagnetic wire. The recovery tray and the second pulley 10 can ensure that the copper wire between them is horizontally arranged, and painting and heating are carried out horizontally, avoiding contact with other objects after applying the insulating paint, thereby affecting the sprayed insulating paint and improving the quality of the electromagnetic wire.
[0039] As a preferred embodiment, as Figure 3 shown, a plurality of columns 12 are arranged side by side on the side of the vertical frame 4, and a second lifting member 13 is fixedly arranged on each column 12, and the nozzle 7 is arranged on the lifting member. The second lifting member 13 has the same structure as the first lifting member 8. A first support rod 14 is fixedly arranged on the slider 802 of the second lifting member 13, and the nozzle 7 is arranged on the first support rod 14.
[0040] It should be noted that a plurality of columns 12 are arranged at the tail of the vertical frame 4, the second lifting member 13 is vertically arranged on the column 12, and a plurality of nozzles 7 are also arranged on each second lifting member 13, ensuring that the copper wire can be sprayed multiple times. The second lifting member 13 is provided to deal with possible up and down position changes of the copper wire during recovery. The second lifting member 13 can drive the nozzle 7 to move up and down, so as to ensure that the position of the copper wire and the nozzle 7 remains constant. The second lifting member 13 is also provided with a track 801 and a slider 802. The track 801 is fixedly installed on the column 12, and the first support rod 14 is installed on the slider 802. The first cross bar ensures that the nozzle 7 can be located on one side of the copper wire, facilitating spraying.
[0041] Preferably, as Figure 4 and Figure 5 shown, a ring pipe 15 is fixedly arranged on the first support rod 14 of this embodiment. The pipeline 6 is communicated with the ring pipe 15. A plurality of connecting pipes 16 are arranged on the circumference of the ring pipe 15, and the nozzle 7 is communicated and arranged on the connecting pipe 16. A shielding cover 17 is fixedly arranged on the ring pipe 15. A second support rod 18 is also arranged on the slider 802 of the second lifting member 13, and a heating ring 19 is fixedly arranged on the second support rod 18. The copper wire passes through the ring pipe 15, the shielding cover 17 and the heating ring 19.
[0042] Specifically, the annular pipe 15 is installed on the first support rod 14 to ensure that the annular pipe 15 can move up and down following the first support rod 14. The copper wire passes through the annular pipe 15. The pipeline 6 is communicated with the annular pipe 15, and the connecting pipe 16 is communicated with the annular pipe 15 and is arranged obliquely to the copper wire. The nozzle 7 is installed on the connecting pipe 16 to ensure that the mist sprayed by the nozzle 7 can evenly fall on the copper wire. A plurality of connecting pipes 16 are uniformly arranged along the annular pipe 15, which can spray the copper wire in all directions and improve the spraying quality. The shielding cover 17 is fixedly installed on the annular pipe 15, and the nozzle 7 is located inside the shielding cover 17 to ensure that the shielding cover 17 can block the sprayed insulating paint and avoid splashing. The second support rod 18 is parallel to the first support rod 14. A heating pipe is installed on the second support rod 18, and the cable can be fixed on the second support rod 18. The cable is heated by heating the heating pipe. The copper wire also passes through the heating pipe to ensure the uniformity of the heat received by the copper wire.
[0043] In the electromagnetic wire painting equipment of this embodiment, through the cooperative setting of the vertical frame 4 and the first lifting member 8, it is ensured that the tension of the copper wire can be adjusted, improving the quality of the electromagnetic wire. Through the cooperative setting of the nozzle 7 and the annular pipe 15, it is ensured that the copper wire can be evenly painted, improving the uniformity of the painting. Through the setting of the second lifting member 13, it is ensured that the copper wire can always be located in the middle of the annular pipe 15, also improving the spraying quality. Through the cooperative setting of the first pulley 9 and the second pulley 10, it is ensured that the copper wire can extend horizontally, reducing the contact between the copper wire after spraying and the roller, and improving the production quality of the electromagnetic wire.
[0044] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. An electromagnetic wire painting device, characterized in that, Comprising: A liquid storage bin (1), a support frame (2) is fixedly arranged at the top of the liquid storage bin (1), and a second pulley (10) for a copper wire to pass through is rotatably arranged on the side of the liquid storage bin (1); A reel (3) is rotatably arranged on the top of the support frame (2), and the copper wire is wound on the reel (3); A vertical frame (4) is fixedly arranged on the side of the liquid storage bin (1), a plurality of upright columns (12) are arranged side by side on the side of the vertical frame (4), and a second lifting member (13) is fixedly arranged on each upright column (12); A first support rod (14) is fixedly arranged on the second lifting member (13), and a ring pipe (15) is fixedly arranged on the first support rod (14); A second support rod (18) is further arranged on the second lifting member (13), and a heating ring (19) is fixedly arranged on the second support rod (18); A liquid pump (5) is communicatively arranged on the side of the liquid storage bin (1) to extract the insulating paint in the liquid storage bin (1); A pipeline (6) is communicatively connected to the liquid pump (5), and a nozzle (7) for spraying insulating paint is arranged on the pipeline (6).
2. The electromagnetic wire painting device according to claim 1, characterized in that: A first lifting member (8) is fixedly arranged on the vertical frame (4), a first pulley (9) is rotatably arranged on the first lifting member (8), the second pulley (10) is located below the first pulley (9), and the copper wire passes through the first pulley (9) and the second pulley (10).
3. The electromagnetic wire painting device according to claim 2, characterized in that: The first lifting member (8) includes a track (801) fixedly arranged on the vertical frame (4), a slider (802) slidably arranged on the track (801), and a roller shaft (803) arranged on the slider (802), and the first pulley (9) is arranged on the roller shaft (803).
4. The electromagnetic wire painting device according to claim 2, characterized in that: A cross beam (11) extends outward from the liquid storage bin (1), the second pulley (10) is rotatably arranged on the cross beam (11), and the cross beam (11) is parallel to the pipeline (6).
5. The electromagnetic wire painting device according to claim 3, characterized in that: The second lifting member (13) has the same structure as the first lifting member (8), and a first support rod (14) is fixedly arranged on the slider (802) of the second lifting member (13).
6. The electromagnetic wire painting device according to claim 1, characterized in that: The pipeline (6) is communicatively connected to the ring pipe (15), a plurality of connecting pipes (16) are arranged on the circumference of the ring pipe (15), and the nozzle (7) is communicatively arranged on the connecting pipe (16).
7. The electromagnetic wire painting device according to claim 1, characterized in that: A shielding cover (17) is fixedly arranged on the ring pipe (15), a second support rod (18) is arranged on the slider (802) of the second lifting member (13), and the copper wire passes through the ring pipe (15), the shielding cover (17) and the heating ring (19).