An indenting mechanism for white card

By introducing a one-way locking sleeve and a rotating handle into the white cardboard creasing mechanism, the problem of inconvenient adjustment of the existing impression roller is solved, enabling rapid adjustment of the impression roller position and improving printing efficiency.

CN224375058UActive Publication Date: 2026-06-19SHENZHEN CSX PAPER PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN CSX PAPER PROD CO LTD
Filing Date
2025-07-28
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

The existing multi-head impression rollers are inconvenient to adjust during the white cardboard processing. The locking components need to be removed before the impression head can be adjusted, which makes the operation cumbersome and affects production efficiency.

Method used

An indentation mechanism comprising a support frame, a pressure roller component, and an adjustment assembly is designed. It employs a one-way locking sleeve and a rotating handle, allowing the position of the indentation roller to be directly adjusted by rotating the handle and fixed by the one-way locking sleeve, thus simplifying the position adjustment of the indentation roller.

Benefits of technology

It enables quick and easy adjustment of the position of the impression roller, improves the efficiency of white cardboard printing, eliminates the need to replace the impression assembly, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the technical field of white cardboard processing, specifically to a creasing mechanism for white cardboard, including a support frame, a pressure roller component, and an adjustment assembly. The pressure roller component includes a support plate, a rotating shaft, and multiple impression rollers, which are arranged around the rotating shaft and rotatably connected to the support plate. The adjustment assembly includes a one-way locking sleeve and a rotating handle. The support frame has mounting holes, and the rotating shaft is fixed to the support plate and passes through the mounting holes before being mounted on the support frame. A locking slot is provided on one side of the mounting holes. The one-way locking sleeve is fixedly sleeved on the rotating shaft and located within the locking slot, and the locking sleeve is rotatably connected to the locking slot in one direction. The rotating handle is fixed at the end of the rotating shaft. Compared to existing pressure roller adjustment methods, the adjustment in this application can be completed directly by driving the rotating handle, making adjustment quick and convenient.
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