The invention relates to the technical field of lifting appliances, in particular to a vertical lifting clamping jaw mechanism for shaft parts. The mechanism comprises a lifting ring, two upper arms, two lower arms, two clamping jaws and springs. The two upper arms are rotatably hung on the lifting ring through horizontally-arranged upper pin shafts, the lower ends of the two upper arms are hinged to the upper ends of the lower arms through middle pin shafts respectively, the lower portions of the two lower arms intersect with each other, the intersection positions are hinged through lower pin shafts, and the two clamping jaws are horizontally and oppositely arranged and fixed to the lower ends of the two lower arms respectively. The springs are connected between the upper pin shafts and the lower pin shafts. According to the mechanism, vertical lifting of workpieces can be realized, loading and unloading actions are assisted, and the labor intensity of workers is reduced.

    本发明涉及起重吊具技术领域,尤其是一种轴类零件垂直起吊夹爪机构,包括吊环、两个上臂、两个下臂、两个夹爪以及弹簧;两个上臂通过水平布置的上销轴可转动地悬挂在吊环上,两个上臂的下端各自通过中销轴与一个下臂的上端铰接,两个下臂的下部相互交叉,交叉处通过下销轴铰接,两个夹爪水平相对布置,并且分别固定在两个下臂的下端,上销轴与下销轴之间连接着所述弹簧。本发明可以实现工件的垂直起吊,辅助上下料动作,降低员工的劳动强度。


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    Title :

    Vertical lifting clamping jaw mechanism for shaft parts


    Additional title:

    一种轴类零件垂直起吊夹爪机构


    Contributors:
    LI LIN (author) / ZHENG JIAYOU (author)

    Publication date :

    2022-01-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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