A transformer insulation paper unwinding machine

By designing a transformer insulation paper rewinding machine, which employs the coordinated operation of the winding and unwinding components, the problems of low efficiency and easy paper damage caused by manual rewinding are solved, thus achieving an efficient and stable insulation paper processing process.

CN224493047UActive Publication Date: 2026-07-14ZHENLAI XINYUAN COMPOSITE MATERIAL TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHENLAI XINYUAN COMPOSITE MATERIAL TECH
Filing Date
2025-07-15
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

In the existing technology, the unwinding operation of transformer insulation paper mainly relies on manual or semi-mechanized methods, resulting in low efficiency, high labor intensity and easy damage to the paper.

Method used

A transformer insulation paper unwinding machine was designed, comprising a winding assembly and an unwinding assembly. The unwinding assembly is located on one side of the winding assembly and has an unwinding section and a limiting section for supporting and limiting the paper roll, realizing the synchronous unfolding and continuous winding of multiple rolls of insulation paper. Through the cooperation of the unwinding shaft and the limiting part, the flatness of the paper is ensured and deviation is prevented.

Benefits of technology

It significantly improves rewinding efficiency, reduces manual roll changing operations, ensures production continuity and paper flatness, avoids paper damage, and improves production efficiency and equipment stability.

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Abstract

The utility model provides a kind of transformer insulating paper unwinding machine, comprising: winding assembly;Unwinding assembly, unwinding assembly is arranged in the side of winding assembly, at least two paper tubes are placed on unwinding assembly, unwinding assembly is used to spread and stack the paper on each paper tube, unwinding assembly is arranged and carries at least two paper tubes in the side of winding assembly, realize the collaborative work of the synchronous spreading and stacking of multiple rolls of insulating paper and continuous winding, significantly improve unwinding efficiency, reduce manual roll replacement operation, guarantee production continuity.
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