The invention belongs to the field of winches, and discloses a winch with a motor arranged in a roller. A driving gear ring is arranged on the inner wall of the roller; the motor is arranged in the middle of the roller; a right end cover of the motor and a right supporting shaft are arranged into a whole; the right supporting shaft penetrates out of a right blocking disc of the roller; shaft teethare arranged at the position, radially aligned with the gear ring of the roller, of the left end of a rotor shaft of the motor; the left end of the rotor shaft penetrates out of a left end cover of the motor; the left end of the rotor shaft is arranged in a bearing in a flange plate of a left end supporting shaft; the left end of the supporting shaft penetrates out of a left blocking disc of theroller; and therefore the motor is suspended in the middle of the roller. The problems that a traditional winch is heavy and the structure is heavy are fundamentally solved, no mechanical, speed changing and transmission components exist outside the winch, and losses of mechanical transmission are greatly reduced; a large amount of steel is saved, and the manufacturing cost is reduced; and mounting is easy, maintaining is convenient, and the service life is long.

    本发明属于卷扬机领域,一种电动机置于滚筒内的卷扬机,在滚筒内壁安装驱动齿圈;在滚筒中间安装电动机,电动机右端盖与右支撑轴设为一体,右支撑轴穿出滚筒右堵盘;电动机的转子轴左头与滚筒齿圈径向对齐部位设有轴齿,转子轴左端穿出电动机左端盖,转子轴左端装入左端支撑轴的法兰盘中的轴承内,支撑轴左端穿出滚筒左堵盘,这样就把电动机悬空在滚筒中间。从根本上解决了传统卷扬机的笨重及结构,该发明外部没有有任何机械、变速、传动部件,大大的降低了机械传动的损耗;节约了大量钢材,降低了制造成本;安装简单,维护方便,使用寿命长。


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    Title :

    Winch with motor arranged in roller


    Additional title:

    电动机置于滚筒内的卷扬机


    Contributors:

    Publication date :

    2021-02-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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