The invention provides a steel wire rope guiding device of a vertical shaft type drilling machine. The steel wire rope guiding device comprises a winch, a cylindrical cam assembly, a shifting fork assembly and a fixed pulley assembly. Based on the cylindrical cam structure, the steel wire rope guiding device is arranged on the rack of the winch, effective guiding of the vertical shaft type drilling machine steel wire rope is achieved, the phenomena of steel wire rope abrasion and winding drum side wall damage caused by tight contact of the steel wire rope and the winding drum side wall under the action of lateral component force are avoided, and the service life of the steel wire rope is greatly prolonged. Meanwhile, by adjusting the transmission ratio between the friction driving wheel and the friction driven wheel, the steel wire rope can be evenly wound on the winding drum, the rope pressing and rope stacking phenomena are avoided, a drilling tool in a hole is made to ascend and descend stably, and drilling safety is guaranteed.

    本发明提供了一种立轴式钻机的钢丝绳导向装置,包括卷扬机、圆柱凸轮总成、拨叉总成和定滑轮总成;本发明基于圆柱凸轮结构,在卷扬机的机架上设置钢丝绳导向装置,实现了立轴式钻机钢丝绳的有效引导,避免钢丝绳在侧向分力的作用下和卷筒侧壁紧密接触造成的钢丝绳磨损和卷筒侧壁损伤的现象,大大提升了钢丝绳的寿命。同时,通过调节摩擦主动轮和摩擦从动轮之间的传动比,能够使得钢丝绳均匀地缠绕在卷筒上,避免了压绳、垒绳现象的发生,使得孔内钻具起降平稳,保证了钻孔安全。


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    Titel :

    Steel wire rope guiding device of vertical shaft type drilling machine


    Weitere Titelangaben:

    一种立轴式钻机的钢丝绳导向装置


    Beteiligte:
    YAO ZHENTONG (Autor:in) / ZHOU ZHIGANG (Autor:in) / ZENG LIXIN (Autor:in) / XIAO DONGSHUN (Autor:in) / XIANG YANG (Autor:in) / DING YE (Autor:in) / REN YONGJIA (Autor:in) / WU YINGJUN (Autor:in) / HU JINQIU (Autor:in) / ZUO YONGZHE (Autor:in)

    Erscheinungsdatum :

    09.08.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66D Haspeln , CAPSTANS / E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren



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