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Trickle impregnating part structure of trickle impregnating machine for motor rotor

A motor rotor and paint dripping technology, which is applied in the manufacture of motor generators, electrical components, electromechanical devices, etc., can solve the problems of easy curing by heat, waste, unfavorable recycling, etc., to ensure coating quality, less air bubbles, and fast recycling process Efficient effect

Active Publication Date: 2016-07-13
NINGBO DECHANG ELECTRICAL MACHINERY MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the paint dripping process, it is impossible for all the dripped insulating varnish to be combined with the motor rotor. There will always be a lot of insulating varnish that is not combined and dropped. It will not be very low. After the insulating varnish is dripped, it will be easily cured by heat for a long time, which will easily lead to waste and is not conducive to recycling. However, the current paint dripping machine is still lacking in reducing the waste of insulating varnish and improving the recycling effect.

Method used

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  • Trickle impregnating part structure of trickle impregnating machine for motor rotor
  • Trickle impregnating part structure of trickle impregnating machine for motor rotor
  • Trickle impregnating part structure of trickle impregnating machine for motor rotor

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Experimental program
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Embodiment 1

[0025] Embodiment 1: as Figure 1 to Figure 4 In the shown embodiment, the structure of a paint dripping part of a motor rotor paint dripping machine includes a paint dripping part frame 1, a paint dripping conveyor belt section 2, and several rotor clamps 3, Several fixture motors, the rotor fixture corresponds to the fixture motor one by one, the rotor fixture can be driven to rotate by the corresponding fixture motor, the rotation axis of the rotor fixture is horizontal, the rotation axis of any rotor fixture is the same as the rotation axis of the motor rotor clamped on the rotor fixture Coincidentally, the frame of the paint dripping part is provided with a paint storage part and a number of droppers 4 connected to the paint storage part. The dropper is provided with an electromagnetic on-off valve, and the dropper corresponds to the rotor fixture one by one. Above the fixture, below the paint dripping conveyor belt section, there is a paint receiving plate 5, a paint rec...

Embodiment 2

[0030] Embodiment 2: the basic structure and implementation mode of this embodiment are the same as embodiment 1, and its difference is, as Figure 5 to Figure 7 As shown in , the paint barrel is provided with a paint leveling structure, the paint leveling structure includes a paint leveling shaft 62 that can rotate around its own axis, a number of paint leveling blades 621 arranged on the paint leveling shaft, and the paint leveling blades are located in the paint tube Inside, also comprise a paint leveling motor 63 for driving the leveling paint shaft to rotate. The output end of the paint leveling motor is connected with the input end of a paint leveling reducer, and the output end of the paint leveling reducer is connected with the paint leveling shaft. There are many kinds of insulating varnishes (currently commonly used insulating varnishes mainly include epoxy and unsaturated polyester, etc., there are single type, mixed type or combined additive type), no matter what k...

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Abstract

The invention discloses a trickle impregnating part structure of a trickle impregnating machine for a motor rotor, and the structure comprises a trickle impregnating part rack and a trickle impregnating conveying belt. The trickle impregnating conveying belt is provided with a plurality of rotor clamps and a plurality of clamp motors. The trickle impregnating part rack is provided with a paint storage part and a plurality of droppers communicated with a trickle impregnating part. The droppers are provided with electromagnetic on-off valves. A paint receiving plate is disposed below the trickle impregnating conveying belt, and the upper surface of the paint receiving plate is provided with a paint receiving groove. The paint receiving plate is provided with a paint draining pipe, wherein one end of the paint draining pipe is communicated with the paint receiving groove, and the other end of the paint draining pipe is communicated with an inlet end of a paint returning pump. The outlet end of the paint returning pump is communicated with the paint storage part through a paint returning pipe, and the paint returning pipe is provided with a paint draining on-off valve. The beneficial effects of the invention are that the structure can achieve the paint dripping for the motor rotor, can achieve the effective recovery of dropping paint, is quick and efficient in recovery, is good in circulating performance, can reduce the waste, is high in trickle impregnating efficiency, is small in number of bubbles, is good in bonding effect of the insulating paint, is good in uniformity of the dropped insulating paint, and can guarantee the coating quality of the insulating paint on the surface of the motor rotor.

Description

technical field [0001] The invention belongs to the technical field of motor production, and in particular relates to a paint dripping part structure of a motor rotor paint dripping machine. Background technique [0002] In the production of motors, the insulation treatment process of motor rotors is a very important step. When insulating the motor rotor, it is necessary to use a certain amount of insulating varnish (currently commonly used insulating varnish mainly includes epoxy and unsaturated polyester, etc., there are single type, mixed type or combined additive type) to fill the rotor winding The gap between the insulating layers and the slot makes the whole winding insulation bonded into a whole. A dense, smooth and complete continuous paint film is formed on the surface of the treated workpiece. This improves the heat resistance, thermal conductivity, electrical strength, mechanical strength and environmental medium corrosion resistance of the entire insulation str...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K15/12
CPCH02K15/12
Inventor 陈金锋
Owner NINGBO DECHANG ELECTRICAL MACHINERY MFG CO LTD