The invention relates to a lifting device for single crystals. The lifting device comprises a single crystal fixing assembly and a single crystal lifting assembly. The single crystal fixing assembly comprises a bottom plate and a vertical frame fixedly connected with the bottom plate. The single crystal lifting assembly comprises two stand columns, a power mechanism and an execution mechanism, and the power mechanism and the execution mechanism are arranged on the two stand columns. The power mechanism comprises a motor and a reel connected with an output shaft of the motor, and a steel wire rope with a hook is wound around the reel. The execution mechanism comprises a lifting plate; positioning hooks used for hanging an upper transverse bar are arranged on a panel of the lifting plate, rolling wheels are arranged on the two sides of the lifting plate, and a hanging ring is arranged at the upper end of the lifting plate. The lifting plate is arranged between the two stand columns; sliding grooves used for limiting vertical rolling of the rolling wheels are formed in the stand columns, a transverse beam is arranged at the tops of the two stand columns, and the motor and the reel are fixedly arranged on the transverse beam; the hook is connected with the hanging ring. The lifting device has the characteristics that the structure is simple, operation is convenient, labor is saved, and working efficiency is improved.


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    Title :

    Lifting device for single crystals


    Contributors:
    BIAN ZHIJIAN (author) / LI DEJIAN (author) / ZHANG XIAOPENG (author) / LI CHAOYANG (author) / ZHAO JINGTONG (author)

    Publication date :

    2015-11-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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