Vertical enameling machine auxiliary device and vertical enameling machine
By designing auxiliary devices in a vertical enameled machine, using the inlet and outlet driving wheels to control the line speed of the wire, the problem of excessive stretching of wire caused by multiple paintings is solved, and the plasticity of the wire and the flexibility of the paint film is ensured.
Patent Information
- Application Number
- CN202421591081.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-05
AI Technical Summary
When producing ultra-thick paint film wires in vertical enameled machines, multiple paintings lead to excessive stretching of the wires, increasing hardness, and deteriorating mechanical properties, resulting in cracking of the paint film and difficulty in adjusting the equipment.
A vertical enameled machine auxiliary device is designed, including inlet and outlet driving wheels, through which the line speed of the wire between the annealing furnace and the oven is controlled to reduce the stretching of the wire at high temperatures.
By keeping the line speed of the wire between the annealing furnace and the oven consistent, the stretching of the wire at high temperature is reduced, the plasticity of the wire and the flexibility of the paint film are ensured, and the problems of paint film cracking and equipment adjustment are avoided.
Smart Images

Figure CN222785097U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric wire production equipment, and more specifically, to a vertical enameling machine auxiliary device and a vertical enameling machine. Background Art
[0002] Annealing furnace and drying furnace are the main equipment of vertical enameling machine. The purpose of annealing is to reduce the hardness of copper wire, improve the plasticity of copper wire, and increase the elongation of copper wire; the drying furnace is to dry the paint film on the surface of the wire to form a paint film. When the vertical enameling machine produces ultra-thick paint film wire, the thicker the paint film, the more paint passes are required. The more paint passes are applied, the more the wire is stretched during the production process, causing the wire to become harder and the mechanical properties to deteriorate. During the use of the customer, the paint film cracks due to the poor plasticity of the wire, and the equipment adjustment is easy to crush the wire. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model innovatively provides a vertical enameling machine auxiliary device and a vertical enameling machine, which can solve the technical problems in the prior art of multiple coats of paint leading to deterioration of the plasticity of the copper wire and deterioration of the flexibility of the paint film.
[0004] In order to achieve the above technical objectives, the first aspect of the utility model discloses a vertical enameling machine auxiliary device, comprising:
[0005] Inlet drive wheel;
[0006] An annealing furnace, wherein the wire feed drive wheel is located at the entrance end of the annealing furnace;
[0007] A drying furnace, wherein a first guide wheel is provided at the inlet end of the drying furnace, and a second guide wheel is provided at the outlet end of the drying furnace;
[0008] Outgoing drive wheel;
[0009] The wire enters the annealing furnace through the wire-in drive wheel, and the wire extending from the annealing furnace is wound around the first guide wheel and the second guide wheel.
[0010] The wire passes through the oven on a first side of the first guide wheel and the second guide wheel, and is painted on a second side of the first guide wheel and the second guide wheel.
[0011] The wires on the first guide wheel and the second guide wheel are led out through the wire-out driving wheel.
[0012] Furthermore, the linear speed of the wire on the wire-in drive wheel is the same as the linear speed of the wire on the wire-out drive wheel.
[0013] Furthermore, multiple turns of wire are wound around the first guide wheel and the second guide wheel.
[0014] Furthermore, the incoming line driving wheel is connected to a first driving motor.
[0015] Furthermore, the outgoing line driving wheel is connected to a second driving motor.
[0016] Furthermore, the inlet drive wheel and the outlet drive wheel rotate synchronously.
[0017] Furthermore, the outer diameters of the inlet drive wheel and the outlet drive wheel are the same.
[0018] Furthermore, a third guide wheel is provided at the outlet end of the annealing furnace.
[0019] The second aspect of the utility model discloses a vertical enameling machine, comprising the vertical enameling machine auxiliary device mentioned above.
[0020] The beneficial effects of the utility model are:
[0021] The utility model controls the paint feeding of the wire material by arranging an inlet drive wheel and an outlet drive wheel, so that the wire material's travel speed between the annealing furnace and the baking furnace is consistent, thereby reducing the stretching of the wire material at high temperature, thereby ensuring the stretching rate and plasticity of the wire material, and at the same time ensuring the flexibility of the paint film on the surface of the wire material. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A schematic structural diagram of a vertical enameling machine auxiliary device according to an embodiment of the utility model is shown.
[0023] In the figure,
[0024] 1. Incoming wire driving wheel; 2. Annealing furnace; 3. Baking furnace; 4. Outgoing wire driving wheel; 5. First guide wheel; 6. Second guide wheel; 7. Third guide wheel. DETAILED DESCRIPTION
[0025] The vertical enameling machine auxiliary device and the vertical enameling machine provided by the utility model are explained and illustrated in detail below in conjunction with the drawings of the specification.
[0026] The utility model controls the wire coating wire feeding by setting the wire feeding drive wheel and the wire outlet drive wheel, so that the wire feeding speed between the annealing furnace and the baking furnace is consistent, thereby reducing the stretching of the wire at high temperature, thereby ensuring the stretching rate and plasticity of the wire, and at the same time ensuring the flexibility of the paint film on the surface of the wire. The utility model is described in detail in combination with specific embodiments:
[0027] In one embodiment, Figure 1As shown, the utility model provides an auxiliary device for a vertical enameling machine, comprising: an inlet wire driving wheel 1, an outlet wire driving wheel 4, an annealing furnace 2 and a baking furnace 3. The line speed is controlled by the inlet wire driving wheel 1 and the outlet wire driving wheel 4. Optionally, the line speeds of the wires on the inlet wire driving wheel 1 and the outlet wire driving wheel 4 are the same to ensure that the line speeds of the inlet wire and the outlet wire are the same, thereby avoiding excessive line speeds in the annealing furnace 2 and the baking furnace 3, reducing the stretching amount of the wires in the annealing furnace 2 and the baking furnace 3, thereby ensuring the plasticity of the wires and the flexibility of the surface paint film.
[0028] In this embodiment, the wire-in drive wheel 1 is located at the entrance end of the annealing furnace 2, the drying furnace 3 is arranged on one side of the annealing furnace 2, the wire-in end of the drying furnace 3 is provided with a first guide wheel 5, and the wire-out end of the drying furnace 3 is provided with a second guide wheel 6. The wire enters the annealing furnace 2 through the wire-in drive wheel 1, and the wire becomes a hard wire after being rolled and molded. After high-temperature annealing in the annealing furnace 2, the wire has good plasticity and is easy to stretch. In this embodiment, the wire speed before entering the annealing furnace 2 is controlled by the wire-in drive wheel 1, and the tension of the wire is controlled to be stable, so as to ensure that the wire is not stretched too much.
[0029] The wire extending from the annealing furnace 2 is wound around the first guide wheel 5 and the second guide wheel 6. The wire passes through the drying furnace 3 on the first side of the first guide wheel 5 and the second guide wheel 6, and is painted on the second side of the first guide wheel 5 and the second guide wheel 6. The wire on the first guide wheel 5 and the second guide wheel 6 is led out through the outlet drive wheel 4. The outlet drive wheel 4 is used to dry the paint film at high temperature in the drying furnace 3 after the wire is painted. The wire is easy to stretch during the high temperature process. The wire travel speed is controlled by the outlet drive wheel 4 after painting, so that the line speed of the incoming wire is consistent with the line speed of the outgoing wire. The line speed of the wire between the annealing furnace 2 and the drying furnace 3 is consistent, and the wire is stretched less at high temperature, thereby ensuring the elongation rate and plasticity of the wire and the flexibility of the paint film on the surface of the wire.
[0030] In one embodiment, multiple turns of wire are wound around the first guide wheel 5 and the second guide wheel 6, and the drying furnace 3 is arranged on one side of the first guide wheel 5 and the second guide wheel 6. Each turn of wire passes through the drying furnace 3, and the painting operation is performed on the other side of the first guide wheel 5 and the second guide wheel 6. The wire that has completed the painting operation enters the drying furnace 3 after passing through the first guide wheel 5, and after drying, passes through the second guide wheel 6 for painting, and then enters the drying furnace 3 through the first guide wheel 5. The painting can be repeated multiple times.
[0031] In one embodiment, the inlet drive wheel 1 is connected to a first drive motor, and the outlet drive wheel 4 is connected to a second drive motor. The first drive motor and the second drive motor work synchronously, so that the inlet drive wheel 1 and the outlet drive wheel 4 rotate at the same speed, and the outer diameters of the inlet drive wheel 1 and the outlet drive wheel 4 are the same, so that the linear speeds of the inlet drive wheel 1 and the outlet drive wheel 4 are the same, ensuring that the wire running speed between the inlet drive wheel 1 and the outlet drive wheel 4 is the same as the inlet and outlet speeds.
[0032] In one embodiment, a third guide wheel 7 is provided at the outlet of the annealing furnace 2, and the third guide wheel 7 is used to change the line direction of the outlet of the annealing furnace 2 so that the outlet wire faces the direction of the baking furnace 3. The third guide wheel 7 is a driven wheel, which is driven to rotate by the movement of the wire. Optionally, the third guide wheel 7 can have the same size as the first guide wheel 5 and the second guide wheel 6, or the radial size of the third guide wheel 7 can be smaller than that of the first guide wheel 5 and the second guide wheel 6.
[0033] Optionally, the first guide wheel 5 and the second guide wheel 6 are both driven wheels, which are driven to rotate by the movement of the wire. Further, the outer diameter of the first guide wheel 5 and the second guide wheel 6 is the same as the outer diameter of the incoming wire driving wheel 1 and the outgoing wire driving wheel 4. During operation, the first guide wheel 5, the second guide wheel 6, and the incoming wire driving wheel 1 and the outgoing wire driving wheel 4 rotate at the same speed. In other embodiments, the first guide wheel 5 and the second guide wheel 6 are both provided with a driving motor, which can control the first guide wheel 5, the second guide wheel 6 to rotate at the same speed as the incoming wire driving wheel 1 and the outgoing wire driving wheel 4, thereby further reducing the stretching of the wire during the line running process and reducing the stretching amount of the wire.
[0034] The auxiliary device of the vertical enameling machine of the utility model ensures the plasticity of the wire material, and the amount of varnishing in the production process can also be well controlled. At the same time, it provides convenience for the wire processing in the back-end process and reduces the defects caused by the poor plasticity of the wire material.
[0035] In one embodiment, the utility model provides a vertical enameling machine, including the above-mentioned vertical enameling machine auxiliary device, through which the line speed is controlled to prevent the wire from being stretched too much during the painting process. The wire becomes a hard wire after being rolled and molded, and has good plasticity and is easy to stretch after high-temperature annealing in the annealing furnace 2. Before entering the annealing furnace 2, the line driving wheel 1 controls the speed of the wire before entering the annealing furnace 2, controls the tension of the wire to be stable, and ensures that the wire is not stretched too much. The outlet wire of the drying furnace 3 controls the line speed of the wire through the outlet wire driving wheel 4, so that the inlet speed is consistent with the outlet wire, and the line speed of the wire between the annealing furnace 2 and the drying furnace 3 is consistent, and the wire is stretched less at high temperature, thereby ensuring the elongation rate and plasticity of the material and the flexibility of the surface paint film.
[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and simple improvements made to the essential contents of the present invention shall be included in the protection scope of the present invention.
Claims
1. A vertical enameling machine auxiliary device, characterized in that: include: Inlet drive wheel; An annealing furnace, wherein the wire feed drive wheel is located at the entrance end of the annealing furnace; A drying furnace, wherein a first guide wheel is provided at the inlet end of the drying furnace, and a second guide wheel is provided at the outlet end of the drying furnace; Outgoing drive wheel; The wire enters the annealing furnace through the wire-in drive wheel, and the wire extending from the annealing furnace is wound around the first guide wheel and the second guide wheel. The wire passes through the oven on a first side of the first guide wheel and the second guide wheel, and is painted on a second side of the first guide wheel and the second guide wheel. The wires on the first guide wheel and the second guide wheel are led out through the wire-out driving wheel.
2. The vertical enameling machine auxiliary device according to claim 1, characterized in that: The linear speed of the wire on the inlet drive wheel is the same as the linear speed of the wire on the outlet drive wheel.
3. The auxiliary device of the vertical enameling machine according to claim 1, characterized in that: The first guide wheel and the second guide wheel are wound with multiple turns of wire.
4. The auxiliary device of the vertical enameling machine according to claim 1, characterized in that: The line-in drive wheel is connected to a first drive motor.
5. The auxiliary device of the vertical enameling machine according to claim 4, characterized in that: The outgoing line driving wheel is connected with a second driving motor.
6. The auxiliary device of the vertical enameling machine according to claim 5, characterized in that: The inlet drive wheel and the outlet drive wheel rotate synchronously.
7. The auxiliary device of the vertical enameling machine according to claim 6, characterized in that: The outer diameters of the inlet drive wheel and the outlet drive wheel are the same.
8. The auxiliary device of the vertical enameling machine according to claim 5, characterized in that: A third guide wheel is arranged at the outlet end of the annealing furnace.
9. A vertical enameling machine, characterized in that: The invention comprises the auxiliary device of the vertical enameling machine as described in any one of claims 1 to 8.