A winding drum with a built-in motor and a multi-stage speed reducer belongs to the technical field of winding drum speed reducers. The winding drum comprises a motor, a speed reducer assembly, left and right supporting frames, left and right supporting discs, left and right dismounting discs and the like. Wherein the speed reducer assembly comprises a small-tooth-difference gear train, a first-stage planetary gear train and a second-stage planetary gear train or an ordinary gear train, the motor and the speed reducer assembly form a penetrating type main shaft which is arranged in the winding drum, and left and right supporting discs and left and right dismounting discs are arranged at the two ends of the winding drum. The motor is internally arranged, the axial size of the winding drum is shortened, and the roadway and chamber excavation cost is reduced; meanwhile, the speed reducer assembly reduces the size of the motor and increases the gap between the motor and the winding drum to facilitate heat dissipation; through the variable speed reducer assembly, various winding drum working conditions can be adapted; and due to the detachable design, only the speed reducer assembly can be detached, and maintenance is convenient. The built-in motor and the winding drum of the multi-stage speed reducer have the advantages of being wide in reduction ratio range, good in heat dissipation performance, simple in structure, short in axial distance, light in weight, convenient to install, high in adaptability and the like.

    一种内置有电机和多级减速器的卷筒,属卷筒减速器技术领域。该卷筒包括电机、减速器组件、左右支承架、左右支承盘、左右拆卸盘等。其中减速器组件包括少齿差轮系、第一级行星轮系、第二级行星轮系或定轴轮系,电机与减速器组件组成贯穿式主轴内置于卷筒,卷筒两端设左右支承盘、左右拆卸盘。电机内置,卷筒轴向尺寸缩短,巷道和硐室开掘成本降低;同时减速器组件使电机体积减小,电机与卷筒间隙增大,便于散热;通过可变减速器组件,可适配多种卷筒工况;可拆卸式设计,可仅将减速器组件进行拆卸,便于维护。内装的电机及多级减速器的卷筒具有减速比范围广、散热性好、结构简单、轴向距离短、重量轻、安装方便、适应性强等优点。


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    Titel :

    Winding drum with built-in motor and multi-stage speed reducer


    Weitere Titelangaben:

    一种内置有电机和多级减速器的卷筒


    Beteiligte:
    CHENG JIAYI (Autor:in) / LI MINZHONG (Autor:in) / HE JIACONG (Autor:in) / ZHANG YONG (Autor:in) / ZHANG LE (Autor:in) / QIAN WEI (Autor:in) / QI XUEHAI (Autor:in) / LIU FENG (Autor:in) / ZHAO SHUNLIANG (Autor:in) / LI WANG (Autor:in)

    Erscheinungsdatum :

    2023-08-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66D Haspeln , CAPSTANS / B66B Aufzüge , ELEVATORS



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