Cake type winding positive cake processing device for power transformer

Abstract

The invention relates to a cake type winding positive cake processing device for a power transformer. The cake type winding positive cake processing device includes a fixing sheet; two lifting mechanisms are symmetrically arranged on a lower end surface of the fixing sheet; a positive cake guide mechanism is arranged on the lower end of one lifting mechanism positioned at the right side of the fixing sheet, and the positive cake guide mechanism can automatically place an oil path cushion block without workers; a coil fastening mechanism is arranged on the lower end of the other lifting mechanism positioned at the left side of the fixing sheet, and the coil fastening mechanism can automatically fasten a positive cake layer so as to ensure the compact performance of the positive cake. The problem that in the conventional cake type winding positive cake layer artificial manufacturing technologies, the oil path cushion block is placed by workers, a guide wire bar is fastened by workers, the operation is complex, the working load is heavy, and the working efficiency is low can be solved. The cake type winding positive cake processing device can achieve automatic processing of cake typewinding positive cake layers, can automatically place the oil path cushion block, automatically fasten the guide wire bar, is simple to operate, is low in working load, and is high in working efficiency.

Description

[0001] This invention is a divisional application of the Chinese invention patent application with the patent application number "201710043028.7" and the name "a cake-shaped winding processing equipment for power transformers" filed by the applicant on January 19, 2017. The entire contents thereof are incorporated into this application. technical field [0002] The invention relates to the technical field of transformer winding processing, in particular to a pie-type winding pancake processing equipment for power transformers. Background technique [0003] The transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. It has functions such as voltage conversion, current conversion, impedance conversion, isolation, and voltage stabilization. Therefore, it is widely used in distribution network substations. The transformer is composed of windings and iron cores. The core is mainly composed of the lower clamp, the lower iron, the core...

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Problems solved by technology

[0004] In order to solve the above-mentioned problems, the present invention provides a pie-type winding pancake processing equipment for power transformers, which can solve the problems existing in the manual production process of the pie-type winding pancake layer, which requires manual placement of oil passage pads and manual trimming. Tightening the wire strips, complex operation, high labor intensity and low work efficiency, etc., can realize the automatic processing function of the cake layer of the cake winding, without manual operation, with automatic placement of oil passage pads, automatic tightening of the wire strips, easy operation, The advantages of low labor intensity and high work efficiency

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