Automatic surface spray-painting device and process for large flat-type direct-drive permanent magnet wind generator stator
A wind-driven generator, flat type technology, applied in the field of automatic surface painting equipment, can solve the problems of high labor intensity, poor quality of painting, harmful to health, etc., and achieve the effect of reducing labor intensity, reducing paint consumption, and low cost
Inactive Publication Date: 2012-07-18
JIANGSU CRRC ELECTRIC CO LTD
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Problems solved by technology
The traditional manual painting method is not suitable for painting the stator surface of large-scale direct-drive permanent magnet wind turbines due to its low efficiency, poor painting quality, high labor intensity, and harmful health. Therefore, it is necessary to design a method that does not require direct human operation. Automatic stator surface painting device and process plan
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[0024] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Such as figure 1 As shown, 1-support base, 2-compressed air regulating valve, 3-insulating varnish flow regulating valve, 4-paint delivery pipe, 5-fixed seat, 6-rotatable lifting hydraulic rod, 7-hydraulic rod lifting driver, 8-hydraulic rod lifting controller, 9-hydraulic rod rotation drive motor, 10-hydraulic rod rotation drive motor control unit, 11-tightening parts, 12-cantilever, 13-controllable flow nozzle.
[0025] Please refer to the attached figure 1 , as can be seen from the accompanying drawings, the present invention is made up of 13 core components. The specific implementation steps will be described below in conjunction with the accompanying drawings.
[0026] 1. Preparations
[0027] 1) According to the a...
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The invention discloses an automatic surface spray-painting device for a large-sized flat-type direct-drive permanent magnet wind generator stator and an automatic surface spray-painting process. The device comprises an insulated paint input system and a controllable flow nozzle. The device is characterized in that: the device further comprises a rotatable lifting hydraulic lever system and a cantilever connected with the rotatable lifting hydraulic lever system; an insulated paint input pipe and a compressed air input pipe in the insulated paint input system are respectively connected into a paint conveyer pipe in parallel after passing through an insulated paint flow adjusting valve and a compressed air adjusting valve, and the paint conveyer pipe is connected with the controllable flow nozzle after passing through the rotatable lifting hydraulic lever system and the cantilever. The technology provided by the invention is simpler, and the paint-spraying quality and efficiency are obviously improved by implementation of the technology. The labor intensity can be reduced, occurrence of occupational disease also can be prevented, the usage of paint can be reduced and the cost can be reduced.
Description
technical field [0001] The patent of the present invention relates to an automatic surface painting device for a stator of a large flat direct-drive permanent magnet wind power generator and a process scheme thereof. Background technique [0002] Direct-drive permanent magnet synchronous wind turbines are widely used in wind power generation systems due to their simple structure, high power generation efficiency, and stable power generation. Generator stator insulation treatment is a key link in the manufacturing process of wind turbines, and spraying surface insulating varnish is an important step in generator stator insulation treatment. [0003] Maximizing the power of a single machine is an inevitable trend in the development of wind turbines. However, with the continuous increase of the power of a single wind turbine, the volume of the motor will also increase, and the difficulty of motor manufacturing will increase. For example, the outer diameter of the current mains...
Claims
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IPC IPC(8): B05B9/03B05B12/00
Inventor 王杰李儒彬欧国强余乐
Owner JIANGSU CRRC ELECTRIC CO LTD