Enameled wire uniform varnishing device with anti-overflow function

Abstract

The utility model discloses an enameled wire uniform painting device with an anti-overflow function, which comprises a stirring and extracting structure, a spraying and drying structure is fixedly mounted above the stirring and extracting structure, the stirring and extracting structure comprises a mounting frame, a paint barrel is fixedly mounted below the mounting frame, a stirring shaft is rotatably mounted in the paint barrel, and a spraying and drying structure is fixedly mounted above the stirring and extracting structure. And meanwhile, the stirring shaft is driven and adjusted through a driving motor, a paint feeding hopper is embedded in one side of the paint barrel in a penetrating mode, a paint pump is fixedly mounted at the bottom of the mounting frame, the rear side of the paint pump is in embedded and penetrating connection with the bottom of the paint barrel through a connecting pipe, and the front of the paint pump is in mounting connection with a spraying and drying structure part through a conveying pipe. And the spraying and drying structure comprises a hollow frame fixed to the mounting frame, a cavity ring with an atomizing nozzle on the inner side is fixedly mounted in the hollow frame, and the uniform varnishing device with the anti-overflow function for the enameled wires achieves rotary stirring through the arranged stirring shaft.

Description

Technical Field

[0001] This utility model relates to the field of enameled wire technology, specifically to a device for uniformly coating enameled wire with anti-overflow function. Background Technology

[0002] Enamelled wire is a major type of winding wire, consisting of a conductor and an insulation layer. The bare wire is annealed and softened, then coated with enamel multiple times and baked. A search revealed existing technology publication number CN213752134U, a high-efficiency enamel coating device for polyurethane enamelled wire, belonging to the field of enamelled wire technology. This device includes an enamel coating box, with multiple slots on both the front and rear edges of the upper end. An enamel coating roller is rotatably connected between the left and right inner walls of the box via a rotating shaft. Multiple enamel coating grooves matching the enamelled wire are formed on the circumferential surface of the roller. A cover mechanism is provided above the box. The entire device has a reasonable and ingenious structure, making the installation and removal of the enamelled wire more convenient during the enamel coating process. It also effectively solves the problems of existing enamel coating devices, such as the inability to adjust tension, which leads to cumbersome operation, easy breakage of the enamelled wire, uneven enamel coating, and low-quality enamelled wire.

[0003] In summary: In the above case, the first and second paint holes are located at the top and bottom, respectively, and can only contact the upper and lower sides of the enameled wire. The contact with the enameled wire is not complete or efficient enough, resulting in uneven paint application on the other two sides of the enameled wire. At the same time, paint will still flow out when the first and second paint holes are rotated to stop contacting the enameled wire, causing unnecessary waste. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a device for uniformly coating enameled wire with an anti-overflow function. This solves the problem in the aforementioned case described in the background art, where the first and second coating holes are located vertically and can only contact the upper and lower sides of the enameled wire, resulting in incomplete and inefficient contact. Consequently, the surfaces on the other two sides of the enameled wire cannot be coated evenly. Furthermore, when the first and second coating holes are rotated to a position where they are no longer in contact with the enameled wire, paint will still leak out, causing unnecessary waste.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a uniform coating device for enameled wire with anti-overflow function, comprising a stirring and extraction structure, wherein a spraying and drying structure is fixedly installed above the stirring and extraction structure;

[0006] The stirring and extraction structure includes a mounting frame on which a paint cylinder is fixedly installed below, and a stirring shaft is rotatably installed inside the paint cylinder. The stirring shaft is driven and adjusted by a drive motor.

[0007] A paint inlet hopper is embedded and installed through one side of the paint canister, and a paint pump is fixedly installed at the bottom of the mounting frame.

[0008] By adopting the above technical solution, the set stirring shaft can achieve rotational stirring.

[0009] Preferably, the rear side of the paint pump is connected to the bottom of the paint cylinder via a connecting pipe, and the front of the paint pump is connected to the spray drying structure components via a delivery pipe.

[0010] By adopting the above technical solution, the conveying pipe is set up to achieve the conveying connection.

[0011] Preferably, the spray drying structure includes a hollow frame fixed on the mounting bracket, and a cavity ring with an atomizing nozzle on the inner side is fixedly installed inside the hollow frame, while the cavity ring is embedded and connected to one end of the delivery pipe.

[0012] By adopting the above technical solution, the cavity ring is used to achieve the embedding and installation connection.

[0013] Preferably, a heater is fixedly installed at the top inside the hollow frame, and a through cylinder is fixedly installed at the bottom of the heater. The through cylinder is fixedly installed inside the hollow frame through the heater and the cavity ring.

[0014] By adopting the above technical solution, the heating is controlled through the installed heater.

[0015] Preferably, the atomizing nozzles are arranged in a ring array inside the cavity ring.

[0016] By adopting the above technical solution, the atomizing nozzle is designed to achieve atomized spraying of paint.

[0017] Preferably, one set of the through cylinders is provided, and the through cylinders are symmetrically arranged about the cavity ring axis.

[0018] By adopting the above technical solution, the set tube can achieve the purpose of outer ring wrapping installation.

[0019] Compared with the prior art, the beneficial effects of this utility model are: the enameled wire uniform coating device with anti-overflow function,

[0020] (1) This case solves the problem in the above case where the first and second painting holes still leak paint when rotated to not contact the enameled wire, causing unnecessary waste. When the stirring shaft rotates, it drives the injected paint to rotate and stir, thus avoiding the solidification of the paint. When the enameled wire needs to be painted, the paint pump is controlled to operate and draw the paint into the conveying pipe and spray it out through the atomizing nozzle to paint the enameled wire. In addition, the paint pump can directly draw out the paint, thus avoiding paint overflow and waste.

[0021] (2) By setting up a spray drying structure, the problem in the above case is solved by opening the first and second paint holes at the top and bottom, which can only contact the upper and lower sides of the enameled wire. The contact with the enameled wire is not complete and efficient enough, so the other two sides of the enameled wire cannot be painted and are still not uniform. When the paint is drawn and transported into the cavity ring, it is atomized and sprayed out through the atomizing nozzle, thereby uniformly painting the enameled wire during the transport process. In addition, the heater and the tube set in the spray drying structure are used to preheat and quickly dry the enameled wire during the transport process. Attached Figure Description

[0022] Figure 1 This is a frontal cross-sectional view of the present invention.

[0023] Figure 2 This is a schematic diagram of the stirring and extraction structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the hollow frame, cavity ring, heater, and through cylinder structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the cavity ring and atomizing nozzle structure of this utility model.

[0026] In the diagram: 1. Stirring and extraction structure; 101. Mounting frame; 102. Paint can; 103. Stirring shaft; 104. Drive motor; 105. Paint inlet hopper; 106. Paint pump; 107. Delivery pipe; 2. Spraying and drying structure; 201. Hollow frame; 202. Cavity ring; 203. Atomizing nozzle; 204. Heater; 205. Through-tube. Detailed Implementation

[0027] 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.

[0028] Please see Figure 1-4 This utility model provides a technical solution: a device for uniformly coating enameled wire with anti-overflow function, such as... Figure 1 and Figure 2 As shown, it includes a stirring and extraction structure 1. The stirring and extraction structure 1 includes a mounting frame 101 on which a paint cylinder 102 is fixedly installed below. A stirring shaft 103 is rotatably installed inside the paint cylinder 102. The stirring shaft 103 is driven and adjusted by a drive motor 104. A paint inlet hopper 105 is embedded and installed through one side of the paint cylinder 102. A paint pump 106 is fixedly installed at the bottom of the mounting frame 101. The above components constitute a rotary stirring structure. The rotary stirring structure constituted by the above components effectively stirs the injected paint and prevents the paint from solidifying when left for a long time.

[0029] Furthermore, in the above scheme, the rear side of the paint pump 106 is connected to the bottom of the paint cylinder 102 via a connecting pipe, and the front of the paint pump 106 is connected to the components of the spray drying structure 2 via a delivery pipe 107.

[0030] like Figure 3 and Figure 4 As shown, a spray drying structure 2 is fixedly installed above the stirring and extraction structure 1. The spray drying structure 2 includes a hollow frame 201 fixed on the mounting bracket 101, and a cavity ring 202 with an inner atomizing nozzle 203 is fixedly installed inside the hollow frame 201. The atomizing nozzles 203 are arranged in a ring array inside the cavity ring 202. When the above-mentioned components are arranged in a ring array inside the cavity ring 202, it not only reflects the equidistant distribution of the above-mentioned components in the embedded and through installation, but also reflects the synchronous spraying and painting of the above-mentioned components. Furthermore, when the above-mentioned components are arranged in a ring array inside the cavity ring 202, it reflects the axial and longitudinal axis symmetry of the installation of the above-mentioned components. At the same time, the cavity ring 202 is embedded and connected to one end of the conveying pipe 107.

[0031] Furthermore, in the above scheme, a heater 204 is fixedly installed at the top inside the hollow frame 201, and a tube 205 is fixedly installed at the bottom of the heater 204. One set of tubes 205 is provided, and the tubes 205 are symmetrically arranged about the axis of the cavity ring 202. When the above components are provided in a set of two tubes, it not only reflects the symmetry of the installation of the above components, but also reflects the docking installation of the above components with both ends of the cavity ring 202. Moreover, when the above components are provided in a set of two tubes, it reflects the through-conveying function of the installation of the above components and the ability to preheat and dry the enameled wire separately. At the same time, the tube 205 is fixedly installed inside the hollow frame 201 through the heater 204 and the cavity ring 202.

[0032] In the above scheme, when the enameled wire needs to be painted, the operator controls the paint pump 106 to operate and draw paint into the conveying pipe 107 and spray it out through the atomizing nozzle 203 to paint the enameled wire during the conveying process. During the conveying process, the enameled wire is preheated and dried by the heater 204 and the tube 205. At the same time, during the painting process, the drive motor 104 drives the stirring shaft 103 to rotate and stir the paint.

[0033] The terms “center,” “longitudinal,” “lateral,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing this utility model and 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. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A device for uniformly coating enameled wire with anti-overflow function, comprising a stirring and extraction structure (1), characterized in that: A spray drying structure (2) is fixedly installed above the stirring and extraction structure (1); The stirring and extraction structure (1) includes a mounting bracket (101) on which a paint cylinder (102) is fixedly installed below, and a stirring shaft (103) is rotatably installed inside the paint cylinder (102), while the stirring shaft (103) is driven and adjusted by a drive motor (104). A paint inlet hopper (105) is inlaid and installed through one side of the paint canister (102), and a paint pump (106) is fixedly installed at the bottom of the mounting frame (101).

2. The enameled wire uniform coating device with anti-overflow function according to claim 1, characterized in that: The paint pump (106) is connected to the bottom of the paint cylinder (102) via a connecting pipe at the rear, and the paint pump (106) is connected to the spray drying structure (2) components via a delivery pipe (107) at the front.

3. The enameled wire uniform coating device with anti-overflow function according to claim 1, characterized in that: The spray drying structure (2) includes a hollow frame (201) fixed on the mounting bracket (101), and a cavity ring (202) with an atomizing nozzle (203) on the inner side is fixedly installed inside the hollow frame (201). At the same time, the cavity ring (202) is embedded and connected to one end of the delivery pipe (107).

4. The enameled wire uniform coating device with anti-overflow function according to claim 3, characterized in that: A heater (204) is fixedly installed inside the hollow frame (201) at the top, and a tube (205) is fixedly installed at the bottom of the heater (204). The tube (205) is fixedly installed inside the hollow frame (201) through the heater (204) and the cavity ring (202).

5. The enameled wire uniform coating device with anti-overflow function according to claim 3, characterized in that: The atomizing nozzles (203) are arranged in a ring array inside the cavity ring (202).

6. The enameled wire uniform coating device with anti-overflow function according to claim 4, characterized in that: One set of the tubes (205) is provided, and the tubes (205) are symmetrically arranged about the axis of the cavity ring (202).

Images