具有红外光纤在位检测与停机保护的纸塑夹具

By combining infrared fiber optic detection and pre-compression components, the problem of adsorption instability during the transfer of wet blanks in pulp molding production is solved, enabling reliable establishment and maintenance of vacuum, avoiding ineffective mold closing and mold damage, and improving production reliability and efficiency.

CN122406604APending Publication Date: 2026-07-17JINHUA ENJOY & WONDERFUL INC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JINHUA ENJOY & WONDERFUL INC
Filing Date
2026-06-02
Publication Date
2026-07-17

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Abstract

本发明涉及一种具有红外光纤在位检测与停机保护的纸塑夹具，包括安装底板和承载本体，承载本体的表面设有若干吸附组件，每两个相邻的吸附组件构成一组，用于吸附湿坯下表面的两端；每个吸附组件上设有预压组件，预压组件的底部朝向于吸附组件的吸附面的边缘处，预压组件连通于吸附组件的内部，预压组件随着吸附组件内部气压增大而滑动；安装底板上还设有气路分配块，气路分配块的一端与一个三通管道的一端连接，三通管道的另外两端分别用于与外部的气泵和自动泄压模组连接。本发明中通过预压组件在抽真空前主动对吸盘边缘施加机械压紧、以封闭湿坯表面微细缝隙，从而实现了在湿坯不平整表面上可靠建立并维持真空，防止湿坯转移脱落。
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