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Winding device

A winding device and winding machine technology, applied in coil manufacturing, electrical components, inductance/transformer/magnet manufacturing, etc., can solve the problems of low enameled wire tightness adjustment accuracy and affect coil quality, etc., and achieve good adjustable effect , Simple structure, avoid the effect of loose thread

Pending Publication Date: 2019-10-01
ZHEJIANG GOLDEN TRIANGLE TRANSFORMER
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a winding device to solve the technical problem in the prior art that the unwinding machine adjusts the tightness of the enameled wire with low accuracy and easily affects the quality of the coil

Method used

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Embodiment approach

[0028] Furthermore, please also refer to figure 1 and figure 2 , as a specific embodiment of the wire winding device provided by the present invention, the pay-off assembly 1 further includes an anti-swing wire cover 13 , and the enameled wire 5 passes through the anti-swing wire cover 13 . Specifically, the wire speed of the winding machine of the automatic high-voltage coil is relatively high, and the phenomenon of wire throwing may occur when the first rotating drive member 11 drives the wire reel 12 to unwind, and the thicker the diameter of the enameled wire 5, the greater the throwing force. It directly affects the work of the winding machine and the quality of the enameled wire 5, and the anti-swing wire cover 13 can effectively prevent the external swing to ensure production safety and the work of the winding machine. Wherein, the anti-swing wire cover 13 can be a protective cover sheathed on the outside of the enameled wire 5, so as to avoid external swinging.

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Abstract

The invention provides a winding device, which includes a paying-off assembly and a tensioning assembly. An enameled wire is connected with a winding machine through the tensioning assembly. The tensioning assembly includes a damping wheel and a heavy wire wheel for adjusting the tightness of the enameled wire. The enameled wire can be wound on the damping wheel, and the heavy wire wheel is located on one side of the enameled wire and abuts against the enameled wire. According to the winding device provided by the invention, the tightness of the enameled wire can be controlled by winding the enameled wire on the damping wheel. The larger the diameter of the enameled wire is, the greater the resistance of the damping wheel is. That is to say, the winding tightness of the winding machine isincreased. The heavy wire wheel can eliminate the phenomenon of wire loosening. The phenomenon of wire loosening caused by the emergency stop of a first rotation drive part can be avoided without affecting the subsequent winding operation. The structure is simple, and the tension of the tensioning assembly can be adjusted according to the thickness of the enameled wire. The winding device has a good adjustment effect and a simple structure.

Description

technical field [0001] The invention relates to the technical field of transformer high-voltage coil winding machines, in particular to a winding device. Background technique [0002] The wire pay-off machine, also known as the wire tightening machine, is an indispensable auxiliary equipment for transformer high-voltage coil winding. In the prior art, the pay-off machine is composed of several guide wheels, spring crimping wheels and felt crimping plates, etc. The tightness of the enameled wire is manually adjusted, so insufficient manual proficiency will directly affect the quality of the coil. If the wire pay-off machine is too tight to thin the wire, the load on the transformer will increase; if the wire pay-off machine is too loose, the impedance will increase and the cost will increase. Although the spring crimping wheel can adjust the tightness of the enameled wire, but Unable to control its standard gravity, which directly affects the quality of the coil. [0003] C...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F41/06H01F41/094H01F41/096
CPCH01F41/06H01F41/094H01F41/096
Inventor 林美清蔡新华
Owner ZHEJIANG GOLDEN TRIANGLE TRANSFORMER
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