The invention provides a traction machine with an external traction wheel. The traction machine enables the overall strength of a machine base to be high, further enables the deformation of the whole machine base to be small when the traction machine runs, and ensures the running stability of the traction machine. The traction machine comprises the machine base, a stator, a rotor, the traction wheel, a brake and a rotating shaft, and is characterized in that an inner cavity of the machine base is used for placing the stator and the rotor, a first rotating shaft through hole is formed in the radial center of one end of the machine base, one end of the radial outer side of the machine base is concave inwards to form a motor ring cavity, the end face, facing the traction wheel, of a radial outer ring of the machine base is covered with a box cover, and a second rotating shaft through hole is formed in the radial center of the box cover; the stator and the rotor are combined to form a motor component, and the output end of the rotor sleeves the rotating shaft; and the rotating shaft is supported in the first rotating shaft through hole and the second rotating shaft through hole through bearings, the rotating shaft penetrates through the second rotating shaft through hole and protrudes outwards to form a traction wheel installation end, the traction wheel installation end is fixedly sleeved with the traction wheel, and the radial inner ring wall of the motor ring cavity is fixedly sleeved with the stator.

    本发明提供了外置曳引轮的曳引机,其使得机座的整体强度高,进而使得曳引机在运行时、整个机座的变形小,确保了曳引机运行的平稳性。其包括机座、定子、转子、曳引轮、制动器、转轴,其特征在于:机座的内腔用于放置定子和转子,机座的一端的径向中心设置有第一转轴贯穿孔,机座径向外侧一端内凹形成电机环腔,机座的径向外环的朝向曳引轮的端面盖装有箱盖,箱盖的径向中心设置有第二转轴贯穿孔;定子和转子组合形成电机构件,转子的输出端套设于转轴布置;转轴分别通过轴承支承于第一转轴贯穿孔、第二转轴贯穿孔,转轴贯穿第二转轴贯穿孔并外凸形成曳引轮安装端,曳引轮安装端固套有曳引轮,电机环腔的径向内环壁上固套有定子。


    Access

    Download


    Export, share and cite



    Title :

    Traction machine with external traction wheel


    Additional title:

    外置曳引轮的曳引机


    Contributors:
    FU BIN (author) / GUO DELING (author) / YAN XIAO (author) / QIAN MINGANG (author) / XU LIANG (author) / YU WEIWEI (author) / LU PING (author) / SHEN ZHIMEI (author) / LU JINJU (author) / SHEN HUA (author)

    Publication date :

    2021-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    Traction wheel

    LIU LIHUI | European Patent Office | 2021

    Free access

    Wheel Traction Assembly

    MILAN ALBARO | European Patent Office | 2018

    Free access

    Wheel traction device

    ZIMMERMAN ALAN | European Patent Office | 2023

    Free access

    Traction machine provided with external rotor

    SHI JIASONG / LI SHUGUO / CAO JIANMING | European Patent Office | 2015

    Free access

    VEHICLE WHEEL TRACTION ASSEMBLY

    HACKLER JAMES | European Patent Office | 2022

    Free access