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Coil vertical winding tensioning device and tensioning method

A tensioning device and vertical winding technology, which is applied in the field of transformer manufacturing, can solve the problems of tension, failure to use wires, and easy confusion of wires, etc., and achieve the effect of easy operation and simple structure

Inactive Publication Date: 2013-09-11
BAODING TIANWEI BAOBIAN ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the wire gauge is small and the number of wires in the radial direction is large, it is impossible to use a conventional tensioning device to tighten the wires during winding, and when winding, many wires that have been arranged are prone to confusion, which affects Winding speed and coil product quality

Method used

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  • Coil vertical winding tensioning device and tensioning method
  • Coil vertical winding tensioning device and tensioning method
  • Coil vertical winding tensioning device and tensioning method

Examples

Experimental program
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Embodiment approach

[0028] After the lower card slot and the lower chassis are installed, the left slider and the right slider are respectively inserted into the lower card slots at both ends, and a plurality of wires arranged in a row are placed in the middle of the left slider and the right slider, and pass through the lower chassis. The baffles on both sides screw in the screw to make it withstand the rear slider, and slowly tighten the screw to force the front slider to clamp the wire in the radial direction;

[0029] After aligning the upper card slot and the upper cover plate, put the upper card slot on the protruding left and right sliders, and clamp them with quick clamps. The upper part of the quick clamps is fixed with screws On the upper cover, the lower part is fixed on the lower chassis with bolts; through the star-shaped handle installed on the upper cover, the inner screw pushes against the upper clamping groove, and the upper clamping groove is stressed to clamp the wire in the ver...

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Abstract

The invention relates to a coil vertical winding tensioning device and a tensioning method, and belongs to the technical field of transformer manufacture. According to the technical scheme, the coil vertical winding tensioning device comprises a lower chassis (1), an upper cover plate (2), upper necks (3), lower necks (4), rapid clamps (5), screws (7), bolts (8), left sliding blocks and right sliding blocks. The lower necks are formed in the left end and the right end above the lower chassis, the upper necks are formed in the left end and the right end below the upper cover plate, and the lower necks and the upper necks are mutually matched. The left sliding blocks are embedded in the lower chassis and the lower necks at the left end of the upper cover plate, the right sliding blocks are embedded in the lower chassis and the lower necks at the right end of the upper cover plate, the left sliding blocks and the right sliding blocks are same in structure and formed by front sliding blocks (9) and back sliding blocks (10) which are ranked together. The coil vertical winding tensioning device has the advantages that wires are arranged among the upper necks, the lower necks and the sliding blocks, threaded rods are screwed to ensure that the sliding blocks and the necks are stressed to clamp the wires and ensure that the wires are tensioned in the winding process of a coil, the structure is simple, and operation is convenient to conduct.

Description

technical field [0001] The invention relates to a tensioning device and a tensioning method for vertical winding of coils. The tensioning device and the tensioning method are used when a plurality of paper-wrapped flat wires are wound in parallel on a vertical winding machine, and belong to the technical field of transformer manufacturing. Background technique [0002] As the variety of transformer products increases, some coils are wound in parallel on a vertical winding machine with multiple paper-wrapped flat wires during the production of converter products. Because the wire gauge is small and the number of wires in the radial direction is large, it is impossible to use a conventional tensioning device to tighten the wires during winding, and when winding, many wires that have been arranged are prone to confusion, which affects Winding speed and coil product quality. Contents of the invention [0003] The purpose of the present invention is to provide a coil vertical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H59/10
Inventor 李玉娟孟宪乡蒋连莉赵静月
Owner BAODING TIANWEI BAOBIAN ELECTRICAL
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