The invention discloses a winch of a double-winding drum mechanical winching machine. The winch comprises a winch, a driving shaft, a spline, shape holes, steel wire ropes, a winch frame, a winch cover plate, double winding drums, taper grooves and winching patterns, wherein a double-winching drum winch is arranged between the winch frame and a winch end cover; the winch is connected with the winch frame through the driving shaft; the spline and multiple shape holes are arranged on the winch; multiple taper grooves are peripherally arranged on the winch; the winching patterns are transversely arranged on the inner surface of the taper grooves; the steel wire ropes are wound in the taper grooves, and are alternately wound on the winch; the winch frame is assembled on the winching machine; and the winching machine controls the double winding drums to operate. The taper grooves and the full-distributed winching patterns are adopted to solve the problems of contact area and friction force between the winch and the steel wire ropes; the double-winding drum winch is high in traction efficiency; the friction force between the steel wire ropes and the winch is great without easily causing slip to reduce the damage of the steel wire ropes; and the winch is high in safety coefficient, low in labor intensity and suitable for the steel wire ropes with various specifications.


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    Title :

    Winch of double-winding drum mechanical winching machine


    Contributors:
    ZHOU DAN (author)

    Publication date :

    2015-12-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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