To provide a device for preventing irregular winding of a wire rope around a drum, which is suitable for preventing irregular winding when winding a wire rope around a drum.SOLUTION: A device 1A for preventing irregular winding of a wire rope around a drum includes support arms 2A to 2C having three short-width pressing rollers 24A to 24C with a roller width that allows any or more of them to be arranged on the same straight line in the width direction of a drum 5. Each pressing roller is configured to independently press a surface layer 6F of a wire rope 6. Further, the pressing rollers 24A to 24C are configured to be swingable around a swinging shaft parallel to the wire rope 6 sandwiched between the pressing rollers 24A to 24C and the drum 5.SELECTED DRAWING: Figure 3

    【課題】ドラムへのワイヤロープの巻き付け時において乱巻の発生を防止するのに好適なドラムのワイヤロープ乱巻防止装置を提供することを課題とする。【解決手段】このワイヤロープ乱巻防止装置1Aは、ドラム5の幅方向に沿って同一直線上にいずれか複数個を配置可能なローラ幅の短幅の3つの押圧ローラ24A〜24Cを有する支持アーム2A〜2Cを備え、各押圧ローラは、独立してワイヤロープ6の表面層6Fを押圧するように構成されている。更に、押圧ローラ24A〜24Cは、押圧ローラ24A〜24C及びドラム5間に挟まれたワイヤロープ6と平行な揺動軸回りに揺動可能(首振り可能)に構成されている。【選択図】図3


    Access

    Download


    Export, share and cite



    Title :

    DEVICE FOR PREVENTING IRREGULAR WINDING OF WIRE ROPE AROUND DRUM


    Additional title:

    ドラムのワイヤロープ乱巻防止装置


    Contributors:

    Publication date :

    2021-02-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



    Motor steel wire rope winding drum

    ZHAO GANG | European Patent Office | 2021

    Free access

    ROPE WINDING DRUM AND ROPE WINDING DEVICE

    KOIZUMI YUKIO / ETO TAKAO / OGAWA YOHEI et al. | European Patent Office | 2021

    Free access

    DEVICE FOR PREVENTING IRREGULAR WINDING OF WINCH ROPE

    ADACHI JUNYA | European Patent Office | 2020

    Free access

    Wire rope winding drum for stage equipment

    RYU JAE HWANG | European Patent Office | 2017

    Free access

    Winding drum device capable of improving rope arrangement and preventing rope disorder

    CHEN ZHANGSI / ZOU LIN | European Patent Office | 2023

    Free access