Full-automatic enameling device
By designing a fully automated enameling device that utilizes the coordinated operation of a motor and a liquid level sensor, the problems of complex structure and high cost of traditional devices are solved, enabling efficient and low-cost production of enameling lines.
Patent Information
- Application Number
- CN202422049964.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-08-23
AI Technical Summary
Traditional enameling line painting equipment is complex in structure, expensive, and inefficient.
A fully automatic enameling device was designed, including a support base plate, a material discharge mechanism, a painting mechanism, a drying mechanism, and a wire take-up mechanism. It utilizes stepper motors and servo motors working in coordination, combined with a liquid level sensor and an electric heating rod, to achieve automated painting and drying processes.
This results in a simple and low-cost device with high production efficiency, ensuring the stability and high efficiency of the painting process.
Smart Images

Figure CN223552313U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of enameling of enameled wire, and in particular to a fully automatic enameling device. Background Technology
[0002] Enameled wire is a major type of winding wire. It consists of a conductor and an insulation layer. The bare wire is annealed and softened, then coated with enamel multiple times and baked. Enameled wire is a primary raw material for motors, electrical appliances, and household appliances. Especially in recent years, the sustained rapid growth of the power industry and the rapid development of household appliances have broadened the application scope of enameled wire, leading to higher requirements for it. An enameling machine is a machine that coats and cures insulating varnish onto the surface of metal wire. It is a crucial piece of equipment in the enameled wire industry, its function being to evenly coat the processed copper or aluminum wire with a layer of insulating polyester varnish.
[0003] However, traditional enameling line coating devices, such as the technical solution protected by the patent application number CN202011202047.8 entitled "An Enameling Line Coating Device", are complex in structure, expensive in cost, and have low production efficiency. Utility Model Content
[0004] Therefore, it is necessary to provide a fully automatic enameling device to address the technical problems of complex structure, high cost, and low production efficiency of traditional enameling line painting equipment.
[0005] A fully automatic enameling device includes: a support base plate, a material discharge mechanism, a coating mechanism, a drying mechanism, a wire take-up mechanism, and a control mechanism.
[0006] The discharge mechanism and the take-up mechanism are respectively located at both ends of the support base plate; the discharge mechanism includes a discharge rotating frame, a discharge rotating motor, and a discharge wire-bearing roller; the discharge rotating motor is connected to the support base plate through the discharge rotating frame, and the discharge rotating motor is driven by the discharge wire-bearing roller; each end of the discharge wire-bearing roller is rotatably connected to the discharge rotating frame;
[0007] The painting mechanism includes a paint supply assembly, a paint supply bracket, a paint receiving cylinder, a paint sponge, and a liquid level sensor. The paint supply assembly includes a paint tank, a pump, a pumping pipe, and a paint supply hose. The pump is located at the bottom of the paint tank and connected to it. The pump is connected to the paint supply hose through the pumping pipe. The paint receiving cylinder is connected to the supporting base plate through the paint supply bracket. The paint receiving cylinder has a hollow structure, and both ends of the cylinder have a first through hole. The top of the paint receiving cylinder has a paint inlet, and the output end of the paint supply hose is connected to the paint inlet. The paint sponge is adapted to the paint receiving cylinder and is housed within it. The paint sponge has a through-hole for applying paint.
[0008] The drying mechanism includes a drying support, a drying cylinder, and several electric heating rods; the drying cylinder is connected to the supporting base plate through the drying support; a second through hole is provided at both ends of the drying cylinder, and each of the electric heating rods is evenly arranged inside the drying cylinder; an oil fume exhaust nozzle is provided at the top of the middle area of the drying cylinder;
[0009] The take-up mechanism includes a take-up rotating frame, a take-up rotating motor, and a take-up receiving roller; the take-up rotating motor is connected to the support base plate through the take-up rotating frame, and the take-up rotating motor is driven by the take-up receiving roller; each end of the take-up receiving roller is rotatably connected to the take-up rotating frame.
[0010] The discharge rotating motor, the pumping pump, the liquid level sensor, the take-up rotating motor, and each of the electric heating rods are all electrically connected to the control mechanism.
[0011] In one embodiment, the discharge rotary motor is a stepper motor.
[0012] In one embodiment, the discharge rotation motor is a servo motor.
[0013] In one embodiment, the take-up rotating motor is a stepper motor.
[0014] In one embodiment, the take-up rotating motor is a servo motor.
[0015] In one embodiment, the paint supply hose is a soft rubber hose.
[0016] In one embodiment, the paint supply hose is a soft plastic tube.
[0017] In one embodiment, the paint supply hose is a soft silicone tube.
[0018] In one embodiment, the paint-receiving cylinder is a circular cylindrical structure.
[0019] In one embodiment, the drying cylinder has a circular cylindrical structure.
[0020] In the operation of the aforementioned fully automatic enameling device, the discharge roller is used to receive the enameled wire, and the take-up roller is used to receive the processed enameled wire. The specific working process is as follows: The discharge motor and the take-up motor work in coordination, driving the wire to be enameled to pass sequentially through the enameling cylinder and the drying cylinder before being received by the take-up roller. During this process, the wire passes through the enameling cylinder and then through an enameling sponge, which is soaked in paint from the enameling cylinder, thus coating the wire with paint. The paint-coated wire enters the drying cylinder, where an electric heating rod generates heat to dry the wire. The fumes generated during the drying process are discharged from the drying cylinder through an exhaust nozzle. The take-up motor drives the take-up roller to rotate, collecting the dried wire back onto the take-up roller. When the liquid level sensor detects that the liquid level in the enameling cylinder is below a first preset value, the pump injects paint from the paint tank into the enameling cylinder through a pumping pipe and a paint supply hose. The injection operation stops when the paint level in the paint receiving tube reaches the second preset level value, ensuring that the paint level in the receiving tube remains between the first and second preset levels, thus guaranteeing the stability of the painting process. The aforementioned fully automatic enameling device features a simple and ingenious structure, low cost, and high production efficiency. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of a fully automated enameling device in one embodiment;
[0022] Figure 2 This is a partial structural schematic diagram of a fully automatic enameling device in one embodiment. Detailed Implementation
[0023] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below. In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0026] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0027] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0028] Please refer to the following: Figures 1 to 2 This utility model provides a fully automatic enameling device 10, which includes: a support base plate 100, a material discharge mechanism 200, a painting mechanism 300, a drying mechanism 400, a wire take-up mechanism 500, and a control mechanism (not shown).
[0029] The discharge mechanism 200 and the take-up mechanism 500 are respectively located at both ends of the supporting base plate 100. The discharge mechanism 200 includes a discharge rotating frame 210, a discharge rotating motor 220, and a discharge wire-bearing roller 230. The discharge rotating motor 220 is connected to the supporting base plate 100 through the discharge rotating frame 210, and the discharge rotating motor 220 is drivenly connected to the discharge wire-bearing roller 230. Each end of the discharge wire-bearing roller 230 is rotatably connected to the discharge rotating frame 210. In this embodiment, the discharge rotating motor 220 is a stepper motor. In another embodiment, the discharge rotating motor 220 is a servo motor.
[0030] The painting mechanism 300 includes a paint supply assembly 310, a paint supply bracket 320, a paint receiving cylinder 330, a paint sponge 340, and a liquid level sensor 350. The paint supply assembly 310 includes a paint tank 311, a pump 312, a pumping pipe 313, and a paint supply hose 314. The pump 312 is located at the bottom of the paint tank 311 and connected to it. The pump 312 is connected to the paint supply hose 314 via the pumping pipe 313. In this embodiment, the paint supply hose 314 is a soft rubber hose. In another embodiment, the paint supply hose 314 is a soft plastic hose. In yet another embodiment, the paint supply hose 314 is a soft silicone hose. The paint receiving cylinder 330 is connected to the supporting base plate 100 via the paint supply bracket 320. The paint receiving cylinder 330 has a hollow structure, and both ends of the paint receiving cylinder 330 have a first perforation 301. The top of the paint receiving cylinder 330 is provided with a paint inlet 331, and the output end of the paint supply hose 314 is connected to the paint inlet 331. In this embodiment, the paint receiving cylinder 330 has a circular cylindrical structure. The paint sponge 340 is adapted to the paint receiving cylinder 330, and the paint sponge 340 is housed in the paint receiving cylinder 330. The paint sponge 340 has a through paint application hole 302.
[0031] The drying mechanism 400 includes a drying support 410, a drying cylinder 420, and several electric heating rods 430. The drying cylinder 420 is connected to the supporting base plate 100 via the drying support 410. Second through holes 401 are provided at both ends of the drying cylinder 420, and the electric heating rods 430 are evenly arranged inside the drying cylinder 420. In this embodiment, the drying cylinder 420 has a circular cylindrical structure. An oil fume exhaust nozzle 421 is provided at the top of the middle region of the drying cylinder 420.
[0032] The take-up mechanism 500 includes a take-up rotating frame 510, a take-up rotating motor 520, and a take-up receiving roller 530. The take-up rotating motor 520 is connected to the support base plate 100 via the take-up rotating frame 510, and the take-up rotating motor 520 is drivenly connected to the take-up receiving roller 530. Each end of the take-up receiving roller 530 is rotatably connected to the take-up rotating frame 510. In this embodiment, the take-up rotating motor 520 is a stepper motor. In another embodiment, the take-up rotating motor 520 is a servo motor.
[0033] The discharge motor 220, pump 312, level sensor 350, take-up motor 520, and each electric heating rod 430 are all electrically connected to the control mechanism. The control mechanism coordinates the operation of the discharge motor 220, pump 312, level sensor 350, take-up motor 520, and each electric heating rod 430 to increase the operational stability of the fully automatic enameling device 10. It should be noted that in this embodiment, the control mechanism is a lower-level machine, specifically a PLC. In another embodiment, the control mechanism is a microcontroller. In other embodiments, the control mechanism includes a higher-level machine and a lower-level machine, which are electrically connected.
[0034] In the operation of the aforementioned fully automatic enameling device 10, the discharge receiving roller 230 is used to receive the enameled wire, and the take-up receiving roller 530 is used to receive the processed enameled wire. The specific working process is as follows: The discharge rotating motor 220 and the take-up rotating motor 520 work in coordination, driving the wire to be enameled to pass sequentially through the enameled cylinder 330 and the drying cylinder 420 before being received on the take-up receiving roller 530. During this process, the wire to be enameled passes through the enameled cylinder 330 and then through the enameled sponge 340, which is soaked in the paint from the enameled cylinder 330, thus coating the wire with paint. The paint-coated wire enters the drying cylinder 420, where the electric heating rod 430 generates heat to dry the wire. The fumes generated during the drying process are discharged from the drying cylinder 420 through the fume exhaust nozzle 421. The take-up motor 520 drives the take-up receiving roller 530 to rotate, collecting the dried wire back onto the take-up receiving roller 530. When the liquid level sensor 350 detects that the liquid level in the paint receiving cylinder 330 is below the first preset liquid level value, the pump 312 injects paint from the paint tank 311 into the paint receiving cylinder 330 through the pumping pipe 313 and the paint supply hose 314. When the liquid level in the paint receiving cylinder 330 reaches the second preset liquid level value, the injection operation stops to ensure that the paint level in the paint receiving cylinder 330 is between the first and second preset liquid level values, thereby ensuring the stability of the painting process. The above-mentioned fully automatic enameling device 10 has a simple and ingenious structure, low cost, and high production efficiency.
[0035] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0036] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A fully automatic enameling device, characterized in that, include: Support base plate, material discharge mechanism, painting mechanism, drying mechanism, wire take-up mechanism, and control mechanism; The discharge mechanism and the take-up mechanism are respectively located at both ends of the support base plate; the discharge mechanism includes a discharge rotating frame, a discharge rotating motor, and a discharge wire-bearing roller; the discharge rotating motor is connected to the support base plate through the discharge rotating frame, and the discharge rotating motor is driven by the discharge wire-bearing roller; each end of the discharge wire-bearing roller is rotatably connected to the discharge rotating frame; The painting mechanism includes a paint supply assembly, a paint supply bracket, a paint receiving cylinder, a paint sponge, and a liquid level sensor. The paint supply assembly includes a paint tank, a pump, a pumping pipe, and a paint supply hose. The pump is located at the bottom of the paint tank and connected to it. The pump is connected to the paint supply hose through the pumping pipe. The paint receiving cylinder is connected to the supporting base plate through the paint supply bracket. The paint receiving cylinder has a hollow structure, and both ends of the cylinder have a first through hole. The top of the paint receiving cylinder has a paint inlet, and the output end of the paint supply hose is connected to the paint inlet. The paint sponge is adapted to the paint receiving cylinder and is housed within it. The paint sponge has a through-hole for applying paint. The drying mechanism includes a drying support, a drying cylinder, and several electric heating rods; the drying cylinder is connected to the supporting base plate through the drying support; a second through hole is provided at both ends of the drying cylinder, and each of the electric heating rods is evenly arranged inside the drying cylinder; an oil fume exhaust nozzle is provided at the top of the middle area of the drying cylinder; The take-up mechanism includes a take-up rotating frame, a take-up rotating motor, and a take-up receiving roller; the take-up rotating motor is connected to the support base plate through the take-up rotating frame, and the take-up rotating motor is driven by the take-up receiving roller; each end of the take-up receiving roller is rotatably connected to the take-up rotating frame. The discharge rotating motor, the pumping pump, the liquid level sensor, the take-up rotating motor, and each of the electric heating rods are all electrically connected to the control mechanism.
2. The fully automatic enameling device according to claim 1, characterized in that, The discharge rotation motor is a stepper motor.
3. The fully automatic enameling device according to claim 1, characterized in that, The discharge rotation motor is a servo motor.
4. The fully automatic enameling device according to claim 1, characterized in that, The winding motor is a stepper motor.
5. The fully automatic enameling device according to claim 1, characterized in that, The winding motor is a servo motor.
6. The fully automatic enameling device according to claim 1, characterized in that, The paint supply hose is a soft rubber hose.
7. The fully automatic enameling device according to claim 1, characterized in that, The paint supply hose is a soft plastic tube.
8. The fully automatic enameling device according to claim 1, characterized in that, The paint supply hose is a soft silicone tube.
9. The fully automatic enameling device according to claim 1, characterized in that, The paint-receiving cylinder has a circular cylindrical structure.
10. The fully automatic enameling device according to claim 1, characterized in that, The drying cylinder has a circular cylindrical structure.
Citation Information
Patent Citations
Enameled wire lacquering device
CN112337747A