The invention provides an electric capstan. The electric capstan comprises a winding drum, a motor, a reduction gearbox and a brake assembly, the motor is fixed to a left support, a main shaft of the motor penetrates through the left support to be located in the winding drum, the reduction gearbox is composed of a planetary mechanism and a cycloid type pinwheel mechanism, the planetary mechanism comprises an end cover, a sun gear, a planetary gear, a planetary carrier and an output outer gear, an inner gear ring is arranged in the end cover, the planetary gear is meshed with the inner gear ring and the sun gear, the sun gear is inserted into a sliding sleeve on the end cover, the planetary gear is fixed to the planetary carrier, the output outer gear is fixed to the planetary carrier, the end cover is fixed to an outer cylinder, meanwhile, the output outer gear is fixed to an inner gear connector on an eccentric shaft of the cycloid type pinwheel mechanism, and the brake assembly is located in the winding drum. One side of the brake assembly is fixed to the main shaft of the motor, and the other side of the brake assembly can penetrate out of the winding drum and penetrate through the cycloid type pinwheel mechanism to be connected with the sun gear in an inserted mode for driving the sun gear to rotate. Therefore, the overall structure is more compact, and installation and maintenance are more convenient.

    本发明提供一种电动绞盘。该电动绞盘包括卷扬筒、电机、减速箱、刹车组件,上述电机固定在左支架上,电机的主轴穿过左支架处在卷扬筒内,减速箱由行星机构和摆线式针轮机构组成,行星机构包含有端盖、太阳轮、行星轮、行星架和输出外齿轮,端盖内设有内齿圈,行星轮啮合着内齿圈及太阳轮,同时太阳轮插入端盖上的滑套中,行星轮固定在行星架上,且行星架上固定有输出外齿轮,端盖固定在外筒上,同时输出外齿轮与摆线式针轮机构的偏心轴上的内齿接头固定,刹车组件处在卷扬筒内,且刹车组件一侧与电机主轴固定,另一侧能够穿出卷扬筒及穿过摆线式针轮机构与太阳轮插接,用于带动太阳轮转动。这样整体结构更为的紧凑,安装维修都较为的方便。


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    Titel :

    Electric capstan


    Weitere Titelangaben:

    一种电动绞盘


    Beteiligte:
    XIA LIN (Autor:in)

    Erscheinungsdatum :

    2021-06-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66D Haspeln , CAPSTANS



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