A cylindrical winding processing equipment for distribution network transformers

Abstract

The invention relates to cylindrical winding processing equipment for a distribution network transformer and the transformer. The cylindrical winding processing equipment comprises a base plates, two mounting lugs are symmetrically mounted on the upper end face of the base plate, an insulating barrel is mounted between the mounting lugs through a bearing, a winding motor is mounted at the front end of the insulating barrel through a coupler, the bottom of the winding motor is mounted on a vertical plate through a motor base, the vertical plate is welded on the base plate, the insulating barrel is driven to rotate on the mounting lugs through the insulating barrel, a moving tension device is mounted at the left end of the base plate, an auxiliary tightening device is mounted at the right end of the base plate, the moving tension device is wound with a wire guiding strip, the starting end of the wire guiding strip winds the insulating barrel, the wire guiding strip winding the right end of the insulating barrel is abutted against the auxiliary tightening device, and the wire guiding strip winds on the outer wall of the insulating barrel for a plurality of times to form a cylindrical winding. By the arrangement, the function of full-automatic tensioning and patting winding of the cylindrical winding can be realized, and the high-performance transformer with the cylindrical winding can be produced.

Description

Technical field [0001] The invention relates to the technical field of transformer processing, in particular to a cylindrical winding processing equipment for a transformer of a distribution network. Background technique [0002] The transformer uses the principle of electromagnetic induction to change the AC voltage. It is composed of a coil and a magnetic core. It has the functions of voltage conversion, current conversion, impedance conversion, isolation, and voltage stabilization. Therefore, it is widely used in distribution network substations. Among them, the coil It is the main structure that affects the performance of the transformer. In the manufacturing process of the transformer coil, to ensure that the outer diameter and axial height of the coil to be wound meet the design requirements, the winding wire must be tightened during the winding process to improve the winding The tightness of the winding minimizes damage or damage to the winding in the event of a sudden sho...

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Problems solved by technology

[0003] In order to solve the above problems, the present invention provides a cylindrical winding processing equipment for distribution network transformers, which can solve the existing manual winding process of cylindrical windings and the need for adjustment of transformers prepared by manually winding cylindrical windings. The tension force and tension position cannot be adjusted with the winding position, the operation is complicated, the tension effect is poor, it is necessary to manually beat the winding tightness horizontally and vertically, the beating speed is not uniform, the beating force is uneven, the winding tightness is uneven, Poor winding performance, low working efficiency, non-uniform transformer performance, low transformer qualification rate and low transformer quality can not only realize the fully automatic tensioning and beating winding function of cylindrical windings, but also prepare cylindrical windings The high-performance transformer with multi-type winding does not need manual operation. It can automatically adjust the tension, and the tension position can be automatically adjusted in real time with the winding position. Uniformity, uniform winding compactness, good winding performance, high work efficiency, uniform transformer performance, high transformer qualification rate and good transformer quality, etc.

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