Opening degree adjusting assembly for large-diameter pipeline of air compressor
The utility model relates to an air compressor large diameter pipeline opening degree adjusting assembly which comprises a circular baffle, a pull rod and a sliding plate, an adjusting valve sleeve is arranged above a flue, the circular baffle is located in the flue, the sliding plate is connected w...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to an air compressor large diameter pipeline opening degree adjusting assembly which comprises a circular baffle, a pull rod and a sliding plate, an adjusting valve sleeve is arranged above a flue, the circular baffle is located in the flue, the sliding plate is connected with a lifting assembly, the lifting assembly comprises transmission chain wheels and a reduction gear box, and the three transmission chain wheels are located on a fixing plate respectively. The three transmission chain wheels are distributed triangularly, and the third transmission chain wheel is connected with a reduction gear box. According to the reduction gear box, the revolution number of the motor is reduced to the required revolution number by utilizing the speed converter of the gear, so that the third transmission chain wheel is controlled to slowly and quantitatively rotate, and the vertical movement of the sliding plate is conveniently and precisely controlled. The third transmission chain wheel has con |
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