Coil paint dipping device for motor production

By designing a coil impregnation device that combines a rotating base and a shelf, the problems of uneven impregnation and inconvenient drying were solved, achieving uniform impregnation and drying of the coils and improving impregnation efficiency and quality.

CN223872176UActive Publication Date: 2026-02-03WUXI ANYUXIN MACHINERY CO LTD
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Patent Information

Application Number
CN202520061694.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-11
Publication Date
2026-02-03
Estimated Expiration
2035-01-11

AI Technical Summary

Technical Problem

Existing motor coil impregnation devices suffer from uneven impregnation and inconvenient drying, resulting in low impregnation efficiency and failing to meet user needs.

Method used

A coil impregnation device was designed, which includes an impregnation chamber and a liftable drying chamber. The coil is uniformly impregnated and dried by the cooperation of a rotating seat and a shelf. The drying is carried out by using a fan and a heating resistance wire to provide uniform hot air.

Benefits of technology

This technology enables uniform impregnation and drying of coils, improving the practicality of the impregnation device and enhancing impregnation efficiency and quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a coil paint dipping device for motor production, which relates to the related field of motor production and comprises a paint dipping cavity and a liftable drying cavity arranged on the paint dipping cavity. The top of the paint dipping cavity is an open end, and the bottom is a closed end; the bottom of the drying cavity is an open end, and the top is a closed end; the open end of the drying cavity is arranged in the open end of the top of the paint dipping cavity in a sleeved mode. Fans are symmetrically arranged on the two sides of the drying cavity, and an air distribution plate and a liftable storage rack are arranged in the drying cavity; the air distribution plates are symmetrically arranged on the two sides of the inner wall of the drying cavity in groups, the storage rack is located between the two air distribution plates, and the draught fan is used for supplying air to the air distribution plates; the storage rack comprises an annular sleeve seat, a bearing, a rotatable rotating seat, a storage plate, at least two connecting rods and at least three stop levers; the device has the functions of uniform paint dipping and uniform drying on the coil, and the practicability of the device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to motor production relevant field, concretely is a coil paint dipping device for motor production. BACKGROUND

[0002] Motor coil is vulnerable to damage in motor structure, in order to improve the moisture resistance and corrosion resistance and insulation strength of motor coil, and improve mechanical strength, thermal conductivity and heat dissipation effect etc., must carry out paint dipping treatment to motor coil, and ensure that the paint layer of insulating paint is uniform and the paint film surface is smooth and the mechanical strength is high, makes the coil winding form a solid whole;

[0003] At present, when carrying out paint dipping treatment to motor coil, because the position of motor coil is fixed when using some existing paint dipping devices, leads to uneven paint dipping, and it is not convenient to dry the motor coil after paint dipping, leads to low paint dipping efficiency, can not satisfy the use demand of user. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of coil paint dipping devices for motor production, to coil play the function of uniform paint dipping and uniform drying, improve the practicality of device.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of coil paint dipping device for motor production, including paint dipping cavity, setting in the paint dipping cavity liftable drying cavity;The top of the paint dipping cavity is open end, bottom is closed end;The bottom of the drying cavity is open end, top is closed end;The open end of the drying cavity is set in the inside of the open end of the top of paint dipping cavity;The both sides of the drying cavity are symmetrically provided with fan, and the drying cavity is provided with air distribution plate, liftable storage rack;The air distribution plate is symmetrically set in the both sides of the inner wall of drying cavity in group, and the storage rack is between two air distribution plates, and the fan is used to supply air to air distribution plate;The storage rack includes annular sleeve, bearing, rotatable rotary seat, storage plate, at least two connecting rods, at least three stop rods;The circumferential outer wall and circumferential inner wall of the bearing are fixedly connected with the inner wall of sleeve and the outer wall of rotary seat respectively, all the connecting rods are vertically set at the bottom edge of rotary seat at equal distance, the storage plate is set below rotary seat by connecting rod, and all the stop rods are vertically set on the top edge of storage plate at equal distance.

[0006] In order to make rotary seat realize the function of rotation, as a kind of coil paint dipping device for motor production of the utility model preferably, support is arranged on the rotary seat and fixedly connected with the top of sleeve, machine shell and motor are arranged on the top of support, the motor is located in the machine shell, and the output shaft of the motor is arranged on the top of rotary seat.

[0007] In order to make the drying cavity realize the function of moving up and down, as a coil paint dipping device for motor production of the utility model, preferably, the first lifting device is arranged on the top of the both sides of the paint dipping cavity, and the output end of the first lifting device is arranged on the drying cavity.

[0008] In order to make the storage rack realize the function of moving up and down, as a coil paint dipping device for motor production of the utility model, preferably, the second lifting device is arranged on the top of the drying cavity, and the output end of the second lifting device is arranged on the sleeve.

[0009] In order to easily heat, as a coil paint dipping device for motor production of the utility model, preferably, the air distribution plate inner wall is provided with an air distribution cavity, the air distribution cavity is provided with a heating resistance wire, and the side of the air distribution plate facing the storage rack is provided with an air distribution hole communicating with the air distribution cavity.

[0010] In order to filter the fresh air, as a coil paint dipping device for motor production of the utility model, preferably, the filter cover is arranged on the air inlet end of the fan, the air outlet end of the fan is communicated with the air distribution cavity through the pipeline, and the through hole is arranged on the both sides of the drying cavity away from the air distribution plate.

[0011] Compared with the prior art, the utility model has the advantages of the following:

[0012] The utility model discloses a storage rack, a rotary seat, a fan and an air distribution plate, places the coil to be dipped in paint on the storage rack, drives the coil to move downwards with the storage rack, places the coil below the paint liquid, and the rotary seat rotates, which is easy to dip the coil in the paint liquid uniformly. ACCURATE DRAWINGS

[0013] Figure 1 It is the structure schematic diagram of the utility model;

[0014] Figure 2 It is the structure schematic diagram of the utility model; Figure 1

[0015] Figure 3 It is the sectional structure schematic diagram of the utility model storage rack.

[0016] ​In the figure: 1, paint dipping cavity; 2, drying cavity; 3, fan; 4, cloth wind board; 5, storage rack; 6, sleeve seat; 7, bearing; 8, rotating seat; 9, storage plate; 10, connecting rod; 11, stop rod; 12, support; 13, machine shell; 14, motor; 15, first lifting device; 16, second lifting device; 17, cloth wind cavity; 18, heating resistance wire; 19, cloth wind hole; 20, filter cover; 21, through hole. DETAILED DESCRIPTION

[0017] Please refer to Figures 1 to 3 A coil paint dipping device for motor production, comprising a paint dipping cavity 1 and a drying cavity 2 arranged on the paint dipping cavity 1 and capable of being lifted; the top of the paint dipping cavity 1 is an open end, and the bottom is a closed end; the bottom of the drying cavity 2 is an open end, and the top is a closed end; the open end of the drying cavity 2 is sleeved inside the open end of the top of the paint dipping cavity 1; the drying cavity 2 is symmetrically provided with a fan 3 on both sides, and is provided with a cloth wind board 4 and a storage rack 5 capable of being lifted inside; the cloth wind board 4 is symmetrically arranged in groups on the inner wall of the drying cavity 2, the storage rack 5 is located between the two cloth wind boards 4, and the fan 3 is used for supplying air to the cloth wind board 4; the storage rack 5 comprises a sleeve seat 6 in the shape of a ring, a bearing 7, a rotating seat 8 capable of rotating, a storage plate 9, at least two connecting rods 10, and at least three stop rods 11; the circumferential outer wall and the circumferential inner wall of the bearing 7 are fixedly connected with the inner wall of the sleeve seat 6 and the outer wall of the rotating seat 8 respectively, all the connecting rods 10 are vertically arranged at equal distances on the bottom edge of the rotating seat 8, the storage plate 9 is arranged below the rotating seat 8 through the connecting rods 10, and all the stop rods 11 are vertically arranged at equal distances on the top edge of the storage plate 9.

[0018] In this embodiment: the drying cavity 2 is lifted upward, the storage rack 5 is moved downward and removed from the drying cavity 2, the coil to be dipped in paint is placed on the storage plate 9, the stop rod 11 plays a limiting role on the coil to avoid the coil from falling off, after being placed, the storage rack 5 is placed below the paint liquid inside the paint dipping cavity 1, which is easy to dip the coil in paint, and the rotating seat 8 can rotate, when the rotating seat 8 rotates, the storage plate 9 and the coil are synchronously rotated through the connecting rods 10, which is easy to dip the coil in paint uniformly, after being dipped in paint, the storage rack 5 is moved upward, after being moved above the paint liquid, the rotating seat 8 continues to rotate, which can shake off the excess paint on the storage plate 9 and the coil; then, the storage rack 5 is moved into the drying cavity 2, and the lower end of the drying cavity 2 is sleeved in the paint dipping cavity 1 to seal the bottom of the drying cavity 2; the fan 3 is started, and the fresh air is uniformly flowed out through the cloth wind board 4, which is easy to dry the coil dipped in paint, and in the process of drying the coil, the rotating seat 8 drives the storage plate 9 and the coil to rotate, which is easy to uniformly dry the coil by the flowing air; the paint dipping device plays the functions of uniformly dipping the coil in paint and uniformly drying the coil, which improves the practicability of the device.

[0019] The utility model discloses a dip paint cavity 1 is by two cavities of upper and lower, and the lower cavity is used for storing paint, and the cross section area of upper cavity top is greater than the cross section area of lower cavity, and the depth of lower cavity is deeper, and upper cavity is shallow, and the paint liquid level inside lower cavity is located at the half of lower cavity depth, guarantees can completely immerse the coil, and the lower cavity is convenient for throwing the paint liquid of extra on the coil, and it is favorable to paint liquid backflow to below, and upper cavity is used for the sleeve joint drying cavity 2, when carrying out drying operation to the coil, can reduce the speed that hot air flows outward, and the through -hole 21 is set up in the top of the object plate 9, and the paint liquid is easy to pass through, and the coil bottom is easy to paint, and the length of the blocking rod 11 is the half of the length of the connecting rod 10, and the coil on the object plate 9 is easy to take and place.

[0020] As a kind of technical optimization scheme of the utility model, rotating seat 8 is provided with the support 12 fixedly connected with the top of sleeve seat 6, support 12 top is provided with machine shell 13 and motor 14, motor 14 is located in machine shell 13, and the output shaft of motor 14 is arranged on the top of rotating seat 8.

[0021] In the embodiment: start motor 14, rotating seat 8 realizes the function of rotation, when rotating seat 8 rotates, make object plate 9 and the coil placed on object plate 9 realize the function of synchronous rotation;When dipping paint, object plate 9 drives coil to rotate, easy to coil even dip paint, and after dipping paint, object plate 9 drives coil to rotate, easy to throw the paint liquid of extra on object plate 9 and coil;And when drying the coil, object plate 9 continues to drive coil to rotate, easy to improve the efficiency of coil drying.

[0022] As a kind of technical optimization scheme of the utility model, the upper side of dip paint cavity 1 is provided with first lifting device 15, and the output end of first lifting device 15 is arranged on drying cavity 2.

[0023] In the embodiment: start first lifting device 15, make drying cavity 2 realize the function of lifting, easy to sleeve drying cavity 2 bottom in dip paint cavity 1, avoid hot air to flow outward, easy to coil drying.

[0024] As a kind of technical optimization scheme of the utility model, the top of drying cavity 2 is provided with second lifting device 16, and the output end of second lifting device 16 is arranged on sleeve;First lifting device 15, second lifting device 16 are electric telescopic rod, pneumatic telescopic rod or hydraulic telescopic rod.

[0025] In the embodiment: start second lifting device 16, make object rack 5 realize the function of lifting.

[0026] As a technical optimization scheme of the utility model, the air distribution plate 4 is provided with an air distribution cavity 17 in the inner wall, the air distribution cavity 17 is provided with a heating resistance wire 18, the air distribution plate 4 is provided with an air distribution hole 19 communicated with the air distribution cavity 17 on the side facing the rack 5; the air inlet end of the fan 3 is provided with a filter cover 20, the air outlet end of the fan 3 is communicated with the air distribution cavity 17 through a pipeline; the two sides of the drying cavity 2 away from the air distribution plate 4 are provided with through holes 21.

[0027] In the embodiment: the filter cover 20 filters the fresh air entering the fan 3, the fan 3 blows the fresh air into the air distribution cavity 17, the heating resistance wire 18 heats the air in the air distribution cavity 17, and finally the heated fresh air flows out uniformly through the plurality of air distribution holes 19 and blows onto the coil on the rack 5, which is easy to heat and dry the paint on the coil, and the through holes 21 facilitate the airflow circulation in the drying cavity 2.

[0028] The working principle and use process of the utility model are as follows:

[0029] Start the first lifting device 15, the drying cavity 2 moves upward, the drying cavity 2 is separated from the liquid immersion cavity, start the second lifting device 16, the rack 5 moves to the lower side of the drying cavity 2, the coil to be immersed in paint is placed on the rack plate 9, then continue to start the second lifting device 16, the rack 5 drives the coil downward, so that the coil on the rack 5 is placed below the paint liquid, which is easy to paint the coil, and the motor 14 is started, the rotating seat 8 drives the rack plate 9 and the coil placed on the rack plate 9 to rotate through the connecting rod 10, which is easy to uniformly paint the coil; after the paint is immersed, the rotating seat 8 drives the coil to continue to rotate after the rack 5 moves to the upper side of the paint liquid, and the excess paint liquid on the rack plate 9 and the coil is shaken off; start the first lifting device 15, the drying cavity 2 is placed in the lower end of the paint immersion cavity 1, the rack 5 is placed in the drying cavity 2, the heating resistance wire 18 in the air distribution plate 4 is electrified, the fan 3 is started, the hot air in the air distribution cavity 17 flows out uniformly through the air distribution hole 19, blows onto the coil on the rack 5, and the rotating seat 8 continues to drive the coil to rotate, which is easy to uniformly heat and dry the paint on the coil.

[0030] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A coil impregnation device for motor production, characterized by: The utility model provides a paint dipping and drying device, which comprises a paint dipping cavity (1) and a drying cavity (2) arranged on the paint dipping cavity (1) and capable of being lifted, wherein the top of the paint dipping cavity (1) is an open end, and the bottom is a closed end; the bottom of the drying cavity (2) is an open end, and the top is a closed end; the open end of the drying cavity (2) is sleeved in the open end of the top of the paint dipping cavity (1); two fans (3) are symmetrically arranged on the two sides of the drying cavity (2); a wind distribution plate (4) and a lifting storage rack (5) are arranged in the drying cavity (2); the wind distribution plate (4) is symmetrically arranged in groups on the inner walls of the two sides of the drying cavity (2); the storage rack (5) is located between the two wind distribution plates (4); the fan (3) is used for supplying air to the wind distribution plate (4); the storage rack (5) comprises a sleeve seat (6) in the shape of a ring, a bearing (7), a rotatable rotating seat (8), a storage plate (9), at least two connecting rods (10) and at least three blocking rods (11); the circumferential outer wall and the circumferential inner wall of the bearing (7) are fixedly connected with the inner wall of the sleeve seat (6) and the outer wall of the rotating seat (8) respectively; all the connecting rods (10) are vertically arranged at equal distances on the bottom edge of the rotating seat (8); the storage plate (9) is arranged below the rotating seat (8) through the connecting rods (10); all the blocking rods (11) are vertically arranged at equal distances on the top edge of the storage plate (9).

2. The coil impregnation device for motor production according to claim 1, characterized in that: A support (12) is arranged on the rotating seat (8) and fixedly connected with the top of the sleeve seat (6); a machine shell (13) and a motor (14) are arranged on the top of the support (12); the motor (14) is located in the machine shell (13); the output shaft of the motor (14) is arranged on the top of the rotating seat (8).

3. The coil impregnation device for motor production according to claim 1, characterized in that: A first lifting device (15) is arranged above the two sides of the paint dipping cavity (1); the output end of the first lifting device (15) is arranged on the drying cavity (2).

4. The coil impregnation device for motor production according to claim 3, characterized in that: A second lifting device (16) is arranged on the top of the drying cavity (2); the output end of the second lifting device (16) is arranged on the sleeve. The first lifting device (15) and the second lifting device (16) are electric telescopic rods, pneumatic telescopic rods or hydraulic telescopic rods.

5. The coil dipping device for motor production according to claim 1, characterized in that: A wind distribution cavity (17) is formed in the inner wall of the wind distribution plate (4); a heating resistance wire (18) is arranged in the wind distribution cavity (17); a wind distribution hole (19) is formed in the side of the wind distribution plate (4) facing the storage rack (5) and in communication with the wind distribution cavity (17).

6. The coil impregnation device for motor production according to claim 5, characterized in that: A filter cover (20) is arranged on the air inlet end of the fan (3); the air outlet end of the fan (3) is in communication with the wind distribution cavity (17) through a pipeline; through holes (21) are formed in the two sides of the drying cavity (2) away from the wind distribution plate (4).