A paper roll loading and unloading mechanism for a paper rolling machine

CN224279132UActive Publication Date: 2026-05-26LAOHEKOU YANGSANHONGFU PAPER CO LTD
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Patent Information

Application Number
CN202521660635.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-05
Publication Date
2026-05-26
Estimated Expiration
2035-08-05

AI Technical Summary

Technical Problem

Traditional paper roll loading and unloading mechanisms are complex to operate, consume manpower and time, and are prone to improper installation or equipment damage, affecting production efficiency and equipment lifespan.

Method used

A paper roll loading and unloading mechanism for a paper roll machine was designed. It uses an adjustment component and a drive source to drive a bidirectional threaded rod to achieve flexible adjustment of the sleeve position. Combined with the insertion and connection of the take-up drum and the rotating shaft, it simplifies operation and improves versatility.

Benefits of technology

It enables efficient and convenient loading and unloading of paper rolls, reduces labor and time costs, ensures production continuity, reduces the risk of equipment damage, and extends equipment life.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application relates to the field of paper rolling machine equipment, and in particular to a paper rolling roller loading and unloading mechanism for paper rolling machines, including a fixed frame and rotating shafts. Two rotating shafts are symmetrically arranged on the fixed frame. A drive source is located between one of the rotating shafts and the fixed frame. A winding drum is located between the two rotating shafts. Sleeves are provided at both ends of the winding drum and between each of the two rotating shafts. An adjustment component is located between the two sleeves. This invention, by setting an adjustment component and using a second drive source to rotate a bidirectional threaded rod, moves a drive plate to adjust the sleeve position, thereby restricting or removing restrictions on the winding drum and rotating shafts. Furthermore, the winding drum and rotating shafts are engaged by a convex plate and a groove. The entire loading and unloading process requires no complex manual operation or numerous external auxiliary tools, making it simple to operate, effectively improving the loading and unloading efficiency of paper rolling rollers, saving labor and time costs, and ensuring the continuity of the paper rolling production process.
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