Scraper changing device

By designing a scraper replacement device that utilizes a pickup module and drive components to automatically disassemble screws, the problem of low scraper replacement efficiency was solved, achieving efficient scraper replacement, reducing downtime, and improving production efficiency.

CN224348591UActive Publication Date: 2026-06-12TONGWEI SOLAR (PENGSHAN) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TONGWEI SOLAR (PENGSHAN) CO LTD
Filing Date
2025-07-09
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

The low efficiency of blade replacement in existing technologies leads to long downtime of printing presses, affecting production efficiency.

Method used

Design a scraper replacement device, including a pickup module, a first drive component, and an operating component. The pickup module picks up the scraper, and the first drive component drives the operating component to rotate to loosen or tighten screws, thereby realizing automated scraper replacement.

🎯Benefits of technology

It improves the efficiency of scraper replacement, reduces manual operation, shortens downtime, and increases production efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224348591U_ABST
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Abstract

This application relates to the field of doctor blade replacement technology, and more particularly to a doctor blade replacement device. This doctor blade replacement device is used to replace the doctor blade of a printing press. The doctor blade is connected to the printing press brush head by screws. The doctor blade replacement device includes: an operating component, which includes: a pickup module for picking up or releasing the doctor blade; a first driving member disposed on the pickup module; and an operating member, the first end of which is connected to the first driving member, and the second end of which has a mating structure. The mating structure is configured to engage with the screw when the pickup module picks up the doctor blade. The operating member can rotate under the drive of the first driving member to loosen or tighten the screw. When replacing the doctor blade using the doctor blade replacement device of this application, there is no need to manually tighten the screws on the doctor blade, thereby improving the doctor blade replacement efficiency.
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