Semi-automatic wire twisting device for equal length parallel twisting of electric heating wires

Abstract

The invention discloses a semi-automatic wire twisting device for equal length parallel twisting of electric heating wires, which comprises a head wire releasing unit, a tail wire twisting unit and asystem controller. The head wire releasing unit is used for automatic retraction, automatic tensioning and automatic labeling after wire releasing of electric heating wires, and comprises an automaticwire releasing mechanism, an adaptive tensioning mechanism, an automatic labeling mechanism and a first bench. The automatic wire releasing mechanism, the adaptive tensioning mechanism and the automatic labeling mechanism are sequentially installed on a table surface of a table frame. The tail wire twisting unit arranged in parallel with the head wire releasing unit is used for automatic mutual-twisting, self-twisting prevention and length automatic adjustment of the electric heating wires. The system controller is connected with the head wire releasing unit and the tail wire twisting unit, and is used for controlling the head wire releasing unit and the tail wire twisting unit to complete automatic retraction, automatic tensioning, automatic labeling after automatic parallel twisting, automatic mutual twisting, self-twisting prevention and automatic length adjustment of the electric heating wires.

Description

technical field [0001] The invention discloses a semi-automatic wire twisting device, in particular to a semi-automatic wire twisting device for equal-length parallel twisting of electric heating wires, and belongs to the technical field of electric heating wire production auxiliary tooling. Background technique [0002] Slim heating wire can be reliably attached to the surface of objects with complex shapes, and it is often necessary to parallel or twist multiple single-strand heating wires to meet specific application needs. Slim heating wires are flexible and easy to deform, and operations such as traction and intertwisting are likely to cause damage to their own quality. In some special applications, high requirements are placed on the equal-length intertwisting of multiple thin heating wires. At present, the doubling or intertwisting of thin heating wires is mainly done manually, and the operation efficiency is low. Therefore, there is an urgent need to develop a new ...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems of low efficiency of manual parallel twisting of existing electric heating wires, great damage to electric heating wires during the process of parallel twisting, and high technical r

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