The present invention is a workpiece lifting device comprising: a workpiece stage on which a workpiece is placed; a movable liquid tank; fixing the liquid tank; a belt wheel; one end of the rope body is connected with the workpiece table, the other end of the rope body is connected with the movable liquid tank, and the rope body is wound on the belt wheel; a first liquid passage that connects the movable liquid tank and the fixed liquid tank; a second liquid passage that connects the movable liquid tank and the fixed liquid tank; a first liquid control unit that moves the liquid held by the movable liquid tank to the fixed liquid tank via the first liquid passage; and a second liquid control unit that moves the liquid held by the fixed liquid tank to the movable liquid tank via the second liquid passage.

    本发明为一种工件升降装置,具有:载置工件的工件台;可动液体罐;固定液体罐;带轮;一端与所述工件台连结,另一端与所述可动液体罐连结并且卷绕在所述带轮上的绳体;将所述可动液体罐与所述固定液体罐连通的第一液体通路;将所述可动液体罐与所述固定液体罐连通的第二液体通路;使所述可动液体罐保持的所述液体经由所述第一液体通路向所述固定液体罐移动的第一液体控制部;使所述固定液体罐保持的所述液体经由所述第二液体通路向所述可动液体罐移动的第二液体控制部。


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    Title :

    Workpiece lifting device and workpiece lifting method


    Additional title:

    工件升降装置及工件升降方法


    Contributors:

    Publication date :

    2022-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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