The invention discloses a lifting device for an excavator guide wheel, and relates to the technical field of part transportation, and the lifting device achieves the purpose of lifting the guide wheel. The lifting device is characterized by comprising a base arranged on the ground, a vertical rod is rotationally connected to the upper end of the base, and a horizontal rod is arranged at the upper end of the vertical rod; the outer wall of the horizontal rod is sleeved with a telescopic pipe, a first air cylinder is arranged at the end, located in the telescopic pipe, of the horizontal rod, a sealing plate is arranged at the end, away from the horizontal rod, of the telescopic pipe, a piston rod of the first air cylinder is fixed to the sealing plate, a motor is arranged at the end, away from the horizontal rod, of the telescopic pipe, and a pull rope is arranged on a rotating shaft of the motor. The pull rope is wound on a rotating shaft of the motor, a hook is arranged at the end, away from the motor, of the pull rope, a permanent magnet lifting jack is attracted to the guide wheel, a hanging ring is arranged at the upper end of the permanent magnet lifting jack, the hook is connected with the hanging ring, and a separating piece enabling the hook and the hanging ring to be automatically separated is arranged on the hook.

    本发明公开了一种用于挖掘机引导轮的起吊装置,涉及零件运输技术领域,达到对引导轮进行起吊的目的,其技术方案要点是:包括设置在地面上的底座,所述底座上端转动连接有竖直杆,所述竖直杆的上端设有水平杆,所述水平杆外壁套设有伸缩管,所述水平杆位于伸缩管内的一端设有第一气缸,所述伸缩管远离水平杆的一端设有封闭板,所述第一气缸的活塞杆固定在封闭板上,所述伸缩管远离水平杆的一端设有电机,所述电机的转轴上设有拉绳,所述拉绳缠绕在电机的转轴上,所述拉绳远离电机的一端设有挂钩,引导轮上吸附有永磁起重器,永磁起重器上端设有吊环,所述挂钩与吊环连接,所述挂钩上设有使得挂钩与吊环自动分离的分离件。


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    Title :

    Lifting device for guide wheel of excavator


    Additional title:

    用于挖掘机引导轮的起吊装置


    Contributors:
    ZHOU YAN (author) / MA YANG (author) / LU BINGCHAO (author) / GENG DAOYONG (author) / ZHANG PEITONG (author)

    Publication date :

    2023-09-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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