A motor coil varnishing device for motor production

By designing a motor coil paint immersion device including a multi-station dipping tray, the problem that traditional devices cannot achieve soaking and standing at the same time is solved, and the simultaneous operation of both standing and immersion is achieved, which improves production efficiency and immersion effect.

CN222706379UActive Publication Date: 2025-04-01SUZHOU LIDUO ELECTRIC MOTOR
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Patent Information

Application Number
CN202421397233.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-04-01
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

Traditional motor coil immersion devices cannot achieve the soaking and suspending and standing at the same time, which limits the improvement of processing efficiency and is difficult to further improve the effect of soaking and immersion treatment, and cannot meet the demand of the motor manufacturing industry for higher performance motor coils.

Method used

A motor coil immersion device including a paint dipping machine case, a multi-station immersion disk, a paint dipping motor, a base and a box door cover is designed. The multi-station immersion disk realizes the simultaneous steps of standing and immersion through the combination of a paint dipping main disc, a positioning component, a pulley, a belt and a servo motor.

Benefits of technology

Through the design of multi-station paint immersion trays, the two steps of standing and paint immersion can be carried out simultaneously, greatly improving the flexibility and efficiency of the production process, significantly shortening the production cycle, improving the overall production capacity, and improving the efficiency and comprehensiveness of paint immersion.

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Abstract

The utility model provides a motor coil varnishing device for motor production, including a varnishing machine casing, a multi-station varnishing tray, a varnishing motor, a base and a box door cover, wherein the multi-station varnishing tray is rotatably installed inside the varnishing machine casing, and a core shaft fixedly installed on the multi-station varnishing tray rotates through the varnishing machine casing and is fixed to the output end of the varnishing motor fixedly installed outside the varnishing machine casing; a base is fixedly installed on the varnishing machine casing, and the box door cover is sealed and hingedly installed; the multi-station varnishing tray of the utility model divides the static and varnishing areas in the varnishing machine casing, so that the two steps are carried out in parallel, thereby improving production flexibility and efficiency. Multiple motor coils can be processed in one cycle, shortening the production cycle and increasing production capacity. At the same time, the rotation function of the multi-station varnishing tray ensures that the varnishing liquid evenly penetrates every corner of the coil, improving the efficiency and comprehensiveness of varnishing, and bringing significant advantages to the motor manufacturing industry.
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Description

Technical Field

[0001] The utility model belongs to the technical field of motor coil varnish dipping, and in particular relates to a motor coil varnish dipping device used for motor production. Background Art

[0002] The motor, as a key electromagnetic device for converting or transmitting electric energy, has the core function of generating driving torque and providing power source for various mechanical equipment. In this process, the motor coil plays a vital role, but it is also the most vulnerable part of the motor structure. In order to enhance the moisture resistance and corrosion resistance, insulation strength of the motor coil, improve the mechanical strength, thermal conductivity and heat dissipation effect, and delay its aging process, it is particularly important to varnish the rewound motor coil.

[0003] At present, the motor coil varnishing technology mainly adopts the immersion method, that is, the coil is completely immersed in the varnishing liquid, but then the coil needs to be suspended in the air to remove the excess varnishing liquid on the surface. However, the traditional varnishing device cannot simultaneously immerse the coil and suspend it in the air during the varnishing process, which limits the improvement of the processing efficiency to a certain extent. In addition, the existing technology is also difficult to further improve the effect of the immersion varnishing treatment, and thus it is difficult to meet the motor manufacturing industry's demand for higher performance motor coils.

[0004] Therefore, it is very necessary to invent a motor coil varnishing device for motor production. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a motor coil varnishing device for motor production, comprising a varnishing machine casing, a multi-station varnishing tray, a varnishing motor, a base and a box door cover, wherein the multi-station varnishing tray is rotatably installed inside the varnishing machine casing, a core shaft fixedly installed on the multi-station varnishing tray rotates through the varnishing machine casing and is fixed to the output end of the varnishing motor fixedly installed outside the varnishing machine casing; a base is fixedly installed on the varnishing machine casing, and the box door cover is sealed and hingedly installed;

[0006] The multi-station paint dipping disc includes a paint dipping main disc, a positioning assembly, a pulley, a belt and a servo motor. The paint dipping main disc is rotatably installed inside the paint dipping machine housing, and the paint dipping main disc is fixedly installed on the core shaft; the positioning assembly fixedly installed on the paint dipping main disc is fixedly connected to the pulley, and the pulley is rotatably installed inside the paint dipping main disc. The belt is assembled on several of the pulleys, and one of the pulleys is fixed to the output end of the servo motor fixedly installed outside the paint dipping main disc.

[0007] Preferably, the paint dipping machine casing is a circular casing, a pipe mouth is installed on the paint dipping machine casing, and the box door cover is installed above the outer surface of the paint dipping machine casing, which is a semicircular structure. The upper area inside the paint dipping machine casing is the static area, and the lower area inside the paint dipping machine casing is the paint dipping area, and the paint liquid is located in the paint dipping area.

[0008] Preferably, the paint dipping main disk is a circular hollow structure, and a plurality of the positioning components are circularly distributed on the outer surface of the paint dipping main disk. The positioning components are used to position and limit the motor coils, and the spacing between the positioning components does not interfere with each other's movement.

[0009] Preferably, the pulley is rotatably mounted in the hollow cavity of the paint dipping main disk and is fixed to the output end of the servo motor. The pulley is a driving pulley, and the remaining pulleys are driven pulleys.

[0010] Preferably, the servo motor is located between the paint dipping main plate and the paint dipping main plate, and the area where the servo motor is located does not have paint dipping liquid.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The multi-station paint dipping tray introduced by the utility model cleverly divides the resting area and the paint dipping area inside the paint dipping machine housing, so that the two steps of resting and paint dipping can be carried out simultaneously, greatly improving the flexibility and efficiency of the production process. In one working cycle, multiple motor coils can be processed at the same time, which significantly shortens the production cycle and improves the overall production capacity. In addition, the multi-station paint dipping tray also has a rotary motion processing function, which can perform rotary motion processing on multiple motor coils at the same time. This rotary motion helps the paint dipping liquid to penetrate into every corner of the coil more evenly, thereby improving the efficiency and comprehensiveness of the paint dipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a structural schematic diagram of a multi-station paint dipping tray of the utility model.

[0015] Figure 3 The utility model is a partial cross-sectional structural schematic diagram of a multi-station paint dipping tray.

[0016] In the figure:

[0017] The paint dipping machine housing 1, the multi-station paint dipping tray 2, the paint dipping main tray 21, the positioning assembly 22, the pulley 23, the belt 24, the servo motor 25, the paint dipping motor 3, the base 4, and the box door cover 5. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be described clearly and completely below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0019] In the description of the embodiments, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0020] As attached Figure 1 To Attachment Figure 3 As shown:

[0021] The utility model provides a motor coil varnishing device for motor production, comprising a varnishing machine casing 1, a multi-station varnishing tray 2, a varnishing motor 3, a base 4 and a box door cover 5, wherein the multi-station varnishing tray 2 is rotatably installed inside the varnishing machine casing 1, and a core shaft fixedly installed on the multi-station varnishing tray 2 rotates through the varnishing machine casing 1 and is fixed to the output end of the varnishing motor 3 fixedly installed outside the varnishing machine casing 1; the base 4 is fixedly installed on the varnishing machine casing 1, and the box door cover 5 is sealed and hingedly installed.

[0022] The multi-station paint dipping tray 2 includes a paint dipping main tray 21, a positioning assembly 22, a pulley 23, a belt 24 and a servo motor 25. The paint dipping main tray 21 is rotatably mounted inside the paint dipping machine housing 1, and the paint dipping main tray 21 is fixedly mounted on the mandrel; the positioning assembly 22 fixedly mounted on the paint dipping main tray 21 is fixedly connected to the pulley 23, the pulley 23 is rotatably mounted inside the paint dipping main tray 21, and the belt 24 is assembled on a plurality of the pulleys 23, one of which is fixed to the output end of the servo motor 25 fixedly mounted outside the paint dipping main tray 21. The multi-station paint dipping tray 2 enables the two steps of static and paint dipping to be performed simultaneously, greatly improving the flexibility and efficiency of the production process.

[0023] Embodiment 1:

[0024] Specifically, the paint dipping machine casing 1 is a circular casing, and necessary nozzles are installed at appropriate positions of the paint dipping machine casing 1 for adding and discharging paint dipping liquid and performing other necessary operations. The box door cover 5 is cleverly arranged above the outer surface of the paint dipping machine casing 1, and has a semicircular structure, which is convenient for opening and closing, while also ensuring the sealing of the paint dipping machine casing. The internal space of the paint dipping machine casing 1 is carefully divided into two main areas: a static area and a paint dipping area. The static area is located above the interior of the paint dipping machine casing 1, providing space for pre-treatment and post-treatment of the motor coil, ensuring that the coil is in the best condition before paint dipping, and can undergo necessary treatment after paint dipping. The paint dipping area is located at the bottom of the interior of the paint dipping machine casing 1, where the paint dipping liquid is stored, and the motor coil will be immersed here for paint dipping. Through clear area division, precise control and efficient progress of the paint dipping process are ensured.

[0025] Specifically, the paint main disk 21 is a circular hollow structure, which not only improves the bearing capacity and stability of the main disk, but also helps to evenly distribute the paint liquid during the paint dipping process. There are several positioning components 22 distributed in a circle on the outer surface of the paint main disk 21. The positioning components 22 are used to position and limit the motor coils, and the spacing between the positioning components 22 does not interfere with each other's movement.

[0026] Specifically, the pulley 23 is rotatably installed in the hollow cavity of the paint main disc 21, and the pulley 23 fixed to the output end of the servo motor 25 is a driving wheel, and the other pulleys 23 are driven wheels, so that the servo motor 25 can drive the entire pulley system to rotate through the driving wheel, thereby causing the positioning assembly 22 on the paint main disc 21 and the motor coil fixed thereon to rotate. The rotational motion not only helps the paint liquid to penetrate into every corner of the motor coil more evenly, improving the efficiency and comprehensiveness of the paint, but also can effectively remove excess paint liquid on the coil surface to ensure the quality of the paint.

[0027] Specifically, the servo motor 25 is located between the varnish dipping main plate 21 and the varnish dipping main plate 21 , and the area where the servo motor 25 is located does not have varnish dipping liquid.

[0028] Embodiment 2:

[0029] The motor coil is precisely fixed on the main paint disc 21 through the positioning assembly 22. The servo motor 25 drives the pulley 23 to rotate, thereby driving the main paint disc 21 and the motor coil to rotate. This rotation design ensures that the paint liquid can evenly penetrate every corner of the motor coil, improving the paint effect.

[0030] Before dipping, the motor coil will be pre-treated in the static area, including steps such as cleaning and drying, to ensure that the coil is in the best condition before dipping. During the dipping process, the dipping motor 3 drives the dipping main disc 21 to rotate through the mandrel, and the motor coil located below is in the dipping area, so that the motor coil is immersed in the dipping liquid. The quality and efficiency of dipping are ensured by accurately controlling parameters such as the dipping time, the viscosity of the dipping liquid, and the temperature of the workpiece. Usually, the first dipping time is longer and the viscosity of the paint is lower, so that it can better penetrate into the interior of the coil; during the second dipping, the viscosity of the paint is higher to form a high-quality paint film on the surface of the coil. After the dipping is completed, the motor coil will return to the static area for post-processing, such as removing excess dipping liquid and curing. The design of the multi-station dipping disc 2 enables the two steps of static and dipping to be carried out simultaneously, greatly improving the flexibility and efficiency of the production process. In addition, by accurately controlling the speed and direction of the servo motor 25, fine adjustment of the dipping process can be achieved to ensure that each motor coil can obtain the best dipping effect.

[0031] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A motor coil varnishing device for motor production, characterized in that: The paint dipping machine comprises a paint dipping machine casing (1), a multi-station paint dipping tray (2), a paint dipping motor (3), a base (4) and a box door cover (5); the multi-station paint dipping tray (2) is rotatably mounted inside the paint dipping machine casing (1); a core shaft fixedly mounted on the multi-station paint dipping tray (2) rotates through the paint dipping machine casing (1) and is fixed to the output end of the paint dipping motor (3) fixedly mounted outside the paint dipping machine casing (1); the base (4) is fixedly mounted on the paint dipping machine casing (1), and the box door cover (5) is sealed and hingedly mounted thereon; The multi-station paint dipping disc (2) comprises a paint dipping main disc (21), a positioning assembly (22), a pulley (23), a belt (24) and a servo motor (25); the paint dipping main disc (21) is rotatably mounted inside the paint dipping machine housing (1); the paint dipping main disc (21) is fixedly mounted on a core shaft; the positioning assembly (22) fixedly mounted on the paint dipping main disc (21) is fixedly connected to the pulley (23); the pulley (23) is rotatably mounted inside the paint dipping main disc (21); the belt (24) is assembled on a plurality of the pulleys (23); one of the pulleys (23) is fixed to the output end of the servo motor (25) fixedly mounted outside the paint dipping main disc (21).

2. A motor coil varnishing device for motor production as claimed in claim 1, characterized in that: The paint dipping machine casing (1) is a circular casing, a pipe opening is installed on the paint dipping machine casing (1), and a box door cover (5) is installed above the outer surface of the paint dipping machine casing (1), which is a semicircular structure. The upper area inside the paint dipping machine casing (1) is a static area, and the lower area inside the paint dipping machine casing (1) is a paint dipping area. The paint dipping liquid is located in the paint dipping area.

3. The motor coil varnishing device for motor production according to claim 1, characterized in that: The paint dipping main disk (21) is a circular hollow structure. A plurality of positioning components (22) are circularly distributed on the outer surface of the paint dipping main disk (21). The positioning components (22) are used to position and limit the motor coils. The spacing between the positioning components (22) does not interfere with each other's movement.

4. The motor coil varnishing device for motor production according to claim 1, characterized in that: The belt pulley (23) is rotatably mounted in the hollow cavity of the paint dipping main disk (21), and is fixed to the output end of the servo motor (25). The belt pulley (23) is a driving wheel, and the other belt pulleys (23) are driven wheels.

5. The motor coil varnishing device for motor production according to claim 1, characterized in that: The servo motor (25) is located between the varnish dipping main disk (21) and the varnish dipping main disk (21), and the area where the servo motor (25) is located does not have varnish dipping liquid.

Citation Information

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