The invention relates to an improvement on a grab bucket device for slag fishing operation in an aluminum electrolysis workshop and provides a grab bucket device which is low in failure rate and capable of realizing horizontal fishing by the aid of a pure mechanical structure. The grab bucket device comprises a left bucket body, a right bucket body, a first box body and a second box body, wherein each of the first box body and the second box body comprises a vertical section and a horizontal section, and the left end of the upper part of the left bucket body and the right end of the upper part of the right bucket body are hinged to the first box body. The grab bucket device is characterized in that an air cylinder provided with an upward piston rod is arranged in the middle of the vertical section of the first box body, and the piston rod is connected with the left bucket body and the right bucket body through a connecting rod mechanism.


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    Title :

    Grab bucket device capable of realizing horizontal fishing


    Contributors:
    LIU WANNIAN (author) / ZHAO JUN (author) / LI FUJUN (author) / JIANG XIAOYAN (author)

    Publication date :

    2015-08-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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