High-speed winding device for paper roll production

By setting a clamping structure inside the winding roller shaft and utilizing the cooperation of the rotating ring and the central rotating shaft, the problem of poor adaptability of the paper winding device to cores of different diameters is solved, and efficient and stable paper production is achieved.

CN224493070UActive Publication Date: 2026-07-14JIANGXI BAISHIJIE PAPER CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGXI BAISHIJIE PAPER CO LTD
Filing Date
2025-08-25
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing paper roll winding devices have poor versatility when dealing with cores of different diameters, leading to frequent replacement of winding rollers, increasing equipment maintenance costs and downtime, and reducing production efficiency.

Method used

By setting a clamping structure inside the take-up roller shaft, including a clamping block, a fixing ring, and a hinge rod, and utilizing the cooperation of the rotating ring and the central rotating shaft, it is possible to quickly adapt and clamp cores of different diameters. The clamping block ensures stability and uniformity through a guiding structure, reducing downtime for changing rollers.

Benefits of technology

It improves the versatility and production efficiency of the winding device, reduces the frequency of roller replacement, enhances production flexibility and continuity, and ensures stable core clamping and paper roll quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224493070U_ABST
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Abstract

The utility model discloses a high -speed winding device for paper roll production relates to winding device field, including the device main part, is rotatoryly installed with the winding roll axle on the device main part. The utility model discloses a rotating structure and clamping block are set up in the cooperation of winding roll axle inside, so that winding roll axle can adapt to the roll core of different diameter, and for the clamping operation simple and clear of different diameter roll core, only need to rotate the rotary ring, utilize the cooperation of inside center pivot, hinged link and fixed block to push clamping block to expand outward, firmly clamps the roll core greater than winding roll axle diameter, breaks through the generality limitation of winding roll axle, satisfies the demand of various production, reduces roll axle replacement cost and time, promotes production flexibility and efficiency, and combines accurate guide structure, and winding roll axle guide block and positioning block guide groove cooperate, ensure that clamping block stable outward removal, even pressure, improve roll core clamping reliability, convenient and efficient operation, and the diameter roll core installation, clamping step simple.
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