The embodiment of the invention relates to a suction lifting device and a suction lifting method. The suction lifting device comprises a suction cup and a counter-force applying assembly, the suction cup is used for generating suction force so as to suck a workpiece from the workpiece placing surface through the suction force, and the counter-force applying assembly is installed on the suction cup and used for applying counter-force to the workpiece for preset time when the suction cup sucks the workpiece and leaves the workpiece placing surface by a preset distance. The counterforce is opposite to the suction force of the sucker to the workpiece to offset part of the suction force. The suction lifting device provided by the embodiment of the invention is high in lifting safety and reliability.

    本发明的实施例涉及一种吸力起重装置和吸力起重方法。所述吸力起重装置包括吸盘和反力施加组件,吸盘用于产生吸力以通过吸力从工件放置表面吸附工件,反力施加组件安装在吸盘上,反力施加组件用于在吸盘吸住工件且离开工件放置表面预设距离时对工件施加预定时间的反力,反力与吸盘对工件的吸力相反以抵消一部分吸力。本发明实施例的吸力起重装置,起吊安全性和可靠性高。


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    Title :

    Suction lifting device and suction lifting method


    Additional title:

    吸力起重装置和吸力起重方法


    Contributors:
    CHEN HONGRUN (author) / CHEN LIGUO (author)

    Publication date :

    2025-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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