A die cutting device for color paper of a color box

By designing a dual-station structure and a cleaning structure, the color paper die-cutting device achieves efficient alternating die-cutting and surface impurity cleaning, solving the problems of efficiency loss and impurity damage caused by color paper replacement in existing technologies, and improving production efficiency and finished product quality.

CN224490241UActive Publication Date: 2026-07-14上饶市江泰彩印有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
上饶市江泰彩印有限公司
Filing Date
2025-08-18
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing die-cutting equipment is inefficient when changing color boxes and colored paper, and impurities on the surface of the colored paper affect the die-cutting effect, resulting in a decrease in production efficiency and finished product quality.

Method used

The device employs a dual-station structure and a cleaning structure design. It uses a self-locking forward and reverse motor to drive the winding reel and pull rope transmission to achieve alternating die-cutting of colored paper. Combined with lifting and fixed scrapers, it cleans impurities from the surface of the colored paper, ensuring the continuity and cleanliness of the die-cutting process.

Benefits of technology

It improved die-cutting efficiency, reduced downtime, increased finished product qualification rate, reduced rework rate, and ensured the stability and accuracy of colored paper die-cutting.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a die-cutting device for color paper used in color boxes, including a housing. Two processing cavities are provided on the end face of the housing, and a support plate is fixedly installed inside each of the two processing cavities. I-shaped sliders are slidably installed inside each of the two processing cavities, and an upper die cutter is fixedly installed at the lower part of each of the two I-shaped sliders. A lower die cutter is fixedly installed at the upper part of each of the two support plates. A mounting cover is welded to the upper part of the housing. Beneficial effects: This utility model, with its processing cavities and I-shaped sliders, forms a dual-station structure. Combined with a self-locking forward and reverse motor-driven take-up reel and a first pull rope transmission structure, it enables two sets of die-cutting components to work alternately. While one set is performing die-cutting operations, the color paper laying of the other set can be completed simultaneously, eliminating downtime caused by material changes at a single station and shortening the production cycle.
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