Lubricating oil coating mechanism for enameled wire preparation

Abstract

The lubricating oil coating mechanism comprises a coating box, a communicating pipe is arranged on the upper portion of the interior of the coating box, one end of the communicating pipe is fixedly communicated with an atomizing nozzle, side mounting grooves are formed in the lower portions of the middles of the two sides of the interior of the coating box in a penetrating mode, and an outlet pipe and an inlet pipe are inserted into the two side mounting grooves respectively. One side of the outlet pipe is fixedly communicated with a fan frame, and a drainage fan is installed in the fan frame. Through the design of the drainage fan and the communicating pipe, lubricating oil can be uniformly coated on the surfaces of the enameled wires only by ensuring that a certain gap is formed between two adjacent enameled wires, a plurality of enameled wires can be coated at the same time, the use is convenient, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of enameled wire production, in particular to a lubricating oil coating mechanism for enameled wire preparation. Background Art

[0002] Enameled wire is a main type of winding wire, consisting of a conductor and an insulating layer. The bare wire is annealed and softened, then painted and baked multiple times. During the production process of the enameled wire, a layer of lubricating oil needs to be coated on the surface to prevent adhesion and wire breakage between the wires.

[0003] In the prior art, for example, Chinese patent CN210110432U discloses an electronic oil spray coating mechanism for enameled wires, including an oil tank with an oil filling port, the oil tank is connected to an electronic oil sprayer located at the upper part of an oil spray box by a pipeline, the pipeline passes through an automatic temperature controller, an oil felt is placed in the oil spray box, the oil felt is located below the electronic oil sprayer, the electronic oil sprayer is controlled by an oil spray valve in a pulse width modulation manner to spray mist-like oil mist to the oil felt, and the enameled wire is oiled through the oil felt. However, in the prior art, because the wires of the enameled wires are relatively small, when the atomization method is used for coating, a large amount of oil mist will be dispersed and will not be concentrated on the wires. When the wires are placed side by side, it is easy to block the wires, so that part of the wire area is not coated, resulting in poor lubricating oil coating effect of the enameled wires and high cost. Utility Model Content

[0004] The utility model aims to solve the problems existing in the prior art and provides a lubricating oil coating mechanism for preparing enameled wires.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A lubricating oil coating mechanism for preparing enameled wires comprises a coating box, wherein a connecting pipe is arranged on the upper part of the coating box, the connecting pipe is of inclined design, and one end of the connecting pipe is fixedly connected to an atomizing nozzle, side mounting grooves are provided through the lower middle part of both sides of the coating box, an outlet pipe and an inlet pipe are respectively inserted into the two side mounting grooves, one side of the outlet pipe is fixedly connected to a fan frame, an exhaust fan is installed inside the fan frame, and the lower end of the outlet pipe is of slightly inclined design.

[0007] Preferably, side clamping cavities are provided on both sides of the coating box, and sealing plates are clamped inside the two side clamping cavities, and wire passage openings are provided on one side of the sealing plate and the lower end of the side clamping cavity.

[0008] Preferably, the side mounting groove is located below the wire passage.

[0009] Preferably, an end mounting groove is provided at the upper end of the coating box, a mounting plate is inserted into the end mounting groove, and the upper end of the mounting plate is fixedly connected to the upper end of the coating box.

[0010] Preferably, a connecting box is fixedly connected to the upper end of the mounting plate, the other end of the connecting pipe is fixedly connected to the mounting plate and connected to the interior of the connecting box, and one side of the connecting box is fixedly connected to a connecting pipe.

[0011] Preferably, the lower end of the interior of the coating box is of inclined design, and a bottom through groove is provided at the lower end of the connecting pipe, and the bottom through groove is located at the lowest point of the lower end of the interior of the coating box.

[0012] Preferably, the lower end of the coating box is fixedly connected to a snap-fit ​​frame at the outer edge of the bottom through groove, the interior of the snap-fit ​​frame is slidably connected to a containing box, and both sides of the middle of the lower end of the coating box are fixedly connected to mounting frames.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. The utility model is designed with a flow-through fan and a connecting pipe, which can spray out oil mist that moves obliquely when in use. With gravity, the side and top of the enameled wire can be coated with lubricating oil. The flow of air between the inlet pipe and the outlet pipe will cause the oil mist to move to the bottom of the enameled wire, and then move horizontally with the guidance of the air flow, so that the lower end of the enameled wire is coated with lubricating oil. In this way, it is only necessary to ensure that there is a certain gap between two adjacent enameled wires, so that the surface of the enameled wire can be evenly coated with lubricating oil. Multiple enameled wires can be coated at the same time, which is convenient to use and reduces production costs.

[0015] 2. The utility model can facilitate the arrangement of enameled wires and the cleaning of the interior of the coating box through the design of the sealing plate, thereby reducing the waste of lubricating oil. Through the setting of the side-mounted groove, the outlet pipe and the inlet pipe are connected by plugging and unplugging, which is relatively simple to install and convenient for collecting the lubricating oil in the outlet pipe and the inlet pipe, thereby further reducing waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model proposes a three-dimensional structure diagram of a lubricating oil coating mechanism for enameled wire preparation Figure 1 ;

[0017] Figure 2 The utility model proposes a three-dimensional structure diagram of a lubricating oil coating mechanism for enameled wire preparation Figure 2 ;

[0018] Figure 3 The utility model provides a schematic diagram of the internal structure of a lubricating oil coating mechanism for enameled wire preparation;

[0019] Figure 4 The utility model provides a three-dimensional structural schematic diagram of a coating box in a lubricating oil coating mechanism for enameled wire preparation.

[0020] Legend: 1. Coating box; 2. Outlet pipe; 3. Inlet pipe; 4. Drainage fan; 5. Fan rack; 6. Mounting rack; 7. Sealing plate; 8. Mounting plate; 9. Connecting box; 10. Connecting pipe; 11. Wire opening; 12. Holding box; 13. Atomizing nozzle; 14. Connecting pipe; 15. Clamping rack; 16. Bottom slot; 17. End-mounted slot; 18. Side clamping cavity; 19. Side-mounted slot. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1 - Figure 4 As shown, the utility model provides a lubricating oil coating mechanism for enameled wire preparation, including a coating box 1, a connecting pipe 14 is arranged on the upper part of the coating box 1, the connecting pipe 14 is of inclined design, and one end of the connecting pipe 14 is fixedly connected to an atomizing nozzle 13, side mounting grooves 19 are penetrated through the lower middle part of both sides of the coating box 1, an outlet pipe 2 and an inlet pipe 3 are respectively inserted into the two side mounting grooves 19, one side of the outlet pipe 2 is fixedly connected to a fan frame 5, a drainage fan 4 is installed inside the fan frame 5, and the lower end of the outlet pipe 2 is of slightly inclined design.

[0024] The specific settings and functions of this embodiment are described in detail below. Through the design of the drainage fan 4 and the connecting pipe 14, when in use, an oil mist can be sprayed out in an inclined manner. With the help of gravity, the side and top of the enameled wire can be coated with lubricating oil. By utilizing the flow of air between the inlet pipe 3 and the outlet pipe 2, the oil mist moves to the bottom of the enameled wire and moves horizontally with the guidance of the air flow, thereby coating the lower end of the enameled wire with lubricating oil. In this way, it is only necessary to ensure that there is a certain gap between two adjacent enameled wires, so that the surface of the enameled wire can be evenly coated with lubricating oil. Multiple enameled wires can be coated at the same time, which is convenient to use and reduces production costs.

[0025] Embodiment 2, as Figure 1 - Figure 4 As shown, side clamping cavities 18 are provided on both sides of the coating box 1, and the interiors of the two side clamping cavities 18 are clamped with sealing plates 7, and one side of the sealing plate 7 and the lower end of the side clamping cavity 18 are provided with a wire opening 11, and the side mounting groove 19 is located below the wire opening 11, and an end mounting groove 17 is provided at the upper end of the coating box 1, and a mounting plate 8 is inserted into the end mounting groove 17, and the upper end of the mounting plate 8 is fixedly connected to the upper end of the coating box 1, and a connecting box 9 is fixedly connected to the upper end of the mounting plate 8, and the other end of the connecting pipe 14 is fixedly connected to the mounting plate 8 and communicated with the interior of the connecting box 9, and a connecting pipe 10 is fixedly connected to one side of the connecting box 9, and the lower end of the interior of the coating box 1 is of inclined design, and a bottom through groove 16 is provided at the lower end of the connecting pipe 10. 16 is located at the lowest point of the lower end of the coating box 1. The lower end of the coating box 1 is located at the outer edge of the bottom through groove 16 and is fixedly connected to a snap-fit ​​frame 15. The inside of the snap-fit ​​frame 15 is slidably connected to a containing box 12. Both sides of the middle part of the lower end of the coating box 1 are fixedly connected to mounting frames 6. When in use, the distance between two adjacent enameled wires is at least 5 mm. If the enameled wires are arranged up and down, they are arranged in two layers at most, and the lower enameled wire is below the middle of the two adjacent enameled wires above to ensure uniform coating of the oil mist. In this application, except for the atomizing nozzle 13, all other materials can be produced and used in plastic, which greatly reduces the production cost. When the inlet pipe 3 is in use, a filter net needs to be set at the end to prevent dust from entering the coating box 1.

[0026] The effect achieved by the entire embodiment is that, through the design of the sealing plate 7, on the one hand, it can facilitate the arrangement of the enameled wire, and on the other hand, it can facilitate the cleaning of the interior of the coating box 1, reducing the waste of lubricating oil. Through the setting of the side mounting groove 19, the lead-out pipe 2 and the inlet pipe 3 are connected by plugging and unplugging, which is relatively simple to install and convenient for collecting the lubricating oil in the lead-out pipe 2 and the inlet pipe 3, further reducing waste.

[0027] The use method and working principle of the device are as follows: when in use, the two sealing plates 7 are opened, the arranged enameled wires are passed through the coating box 1 and located inside the wire opening 11, then the sealing plate 7 is installed, the connecting pipe 10 is connected to the oil pump, and the enameled wires are pulled and moved by the traction equipment in the enameled wire production line. At this time, the oil mist is sprayed by the atomizing nozzle 13 and sprayed on the surface of the enameled wire in an inclined moving direction, and then continues to move downward, and the gas flow between the inlet pipe 3 and the outlet pipe 2 has a greater impact on the oil mist below the enameled wire, so it will exert a horizontal force on the oil mist, toward Move in the direction of the lead-out tube 2, so as to coat the remaining surface of the enameled wire with lubricating oil. As the oil mist moves, it will gradually adhere to the inner cavity of the coating box 1 and the lead-out tube 2 to form oil droplets. The oil droplets in the lead-out tube 2 will slowly move into the coating box 1 through the inclination of the lower part of the lead-out tube 2, and finally flow out from the bottom groove 16 and fall into the containing box 12. After the coating of the enameled wire is completed, the two sealing plates 7 can be opened, and a scraper can be used to scrape the remaining oil droplets in the coating box 1 toward the bottom groove 16 and drop them into the containing box 12. The collected lubricating oil can then be reused to reduce waste.

[0028] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A lubricating oil coating mechanism for preparing enameled wire, characterized in that: The coating box (1) comprises a coating box (1), wherein a connecting pipe (14) is arranged at the upper part of the interior of the coating box (1), wherein the connecting pipe (14) is of inclined design, and one end of the connecting pipe (14) is fixedly connected to an atomizing nozzle (13), and side mounting grooves (19) are provided through the lower middle part of both sides of the interior of the coating box (1), and an outlet pipe (2) and an inlet pipe (3) are respectively inserted into the interior of the two side mounting grooves (19), and one side of the outlet pipe (2) is fixedly connected to a fan frame (5), and a drainage fan (4) is installed inside the fan frame (5).

2. The lubricating oil coating mechanism for enameled wire preparation according to claim 1, characterized in that: Side clamping cavities (18) are provided on both sides of the coating box (1), and a clamping plate (7) is clamped inside the two side clamping cavities (18), and a wire passage opening (11) is provided on one side of the lower end of the clamping plate (7) and the side clamping cavity (18).

3. The lubricating oil coating mechanism for enameled wire preparation according to claim 1, characterized in that: The side mounting groove (19) is located below the wire passage opening (11).

4. The lubricating oil coating mechanism for preparing enameled wire according to claim 1, characterized in that: An end mounting groove (17) is provided at the upper end of the coating box (1), a mounting plate (8) is inserted into the interior of the end mounting groove (17), and the upper end of the mounting plate (8) is fixedly connected to the upper end of the coating box (1).

5. The lubricating oil coating mechanism for preparing enameled wire according to claim 4, characterized in that: The upper end of the mounting plate (8) is fixedly connected to a connecting box (9), the other end of the connecting pipe (14) is fixedly connected to the mounting plate (8) and is connected to the interior of the connecting box (9), and one side of the connecting box (9) is fixedly connected to a connecting pipe (10).

6. The lubricating oil coating mechanism for preparing enameled wire according to claim 5, characterized in that: The lower end of the coating box (1) is of inclined design, and the lower end of the connecting pipe (10) is provided with a bottom through groove (16), and the bottom through groove (16) is located at the lowest point of the lower end of the coating box (1).

7. The lubricating oil coating mechanism for preparing enameled wire according to claim 6, characterized in that: The lower end of the coating box (1) is fixedly connected to a snap-fit ​​frame (15) at the outer edge of the bottom through groove (16), the interior of the snap-fit ​​frame (15) is slidably connected to a containing box (12), and both sides of the middle of the lower end of the coating box (1) are fixedly connected to mounting frames (6).

Images