The invention belongs to the technical field of concrete spraying machines, and discloses an accessory replacing device for an injection machine. The injection machine comprises a hopper seat turnover mechanism and a rotor body hoisting mechanism; the hopper turnover seat mechanism comprises a turnover supporting seat and a turnover driving part, and a hopper seat of the injection machine is pivoted with the turnover supporting seat; the turnover driving part is arranged between the turnover supporting seat and the hopper seat; the rotor body hoisting mechanism comprises a lifting unit, a grabbing and clamping unit and a rotating unit, and the grabbing and clamping unit is arranged at the action end of the lifting unit; and the rotating unit is arranged between the lifting unit and a machine frame, or the rotating unit is arranged between the lifting unit and the grabbing and clamping unit. The invention further discloses a concrete spraying machine and an accessory replacing method of the concrete spraying machine. The accessory replacing device for the injection machine is reasonable in structural design, does not affect structural parts, can greatly improve the assembly flexibility and practicability, facilitates the maintenance of a rotor assembly, and reduces the labor intensity.

    本发明属于混凝土喷射机技术领域。公开了一种喷射机用配件更换装置,包括料斗座翻转机构和转子体起吊机构;所述料斗翻转机构包括翻转支撑座和翻转驱动部,喷射机的料斗座与所述翻转支撑座枢接设置;翻转驱动部设置在所述翻转支撑座和料斗座之间;所述转子体起吊机构包括提升单元、抓卡单元和回转单元,抓卡单元设置在提升单元的动作端;回转单元设置在所述提升单元与所述机架之间、或所述回转单元设置在所述提升单元与所述抓卡单元之间。还公开了一种混凝土喷射机和混凝土喷射机配件更换方法。本申请结构设计合理,不会对结构部件造成影响,能够大大提高装配的灵活性和实用性,便于进行转子体总成的维护,降低劳动强度。


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    Titel :

    Accessory replacing device for spraying machine, concrete spraying machine and accessory replacing method


    Weitere Titelangaben:

    喷射机用配件更换装置、混凝土喷射机及配件更换方法


    Beteiligte:
    LI BO (Autor:in) / KONG LINGCHENG (Autor:in) / PANG JIA (Autor:in) / CHEN HUIFENG (Autor:in) / LYU CHAOJIE (Autor:in) / GAO MINGZHU (Autor:in) / YANG YUNGANG (Autor:in) / QI HUWA (Autor:in) / QIAO JINHU (Autor:in) / LI WENQIANG (Autor:in)

    Erscheinungsdatum :

    2021-09-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    E21D SHAFTS , Schächte / B66C Krane , CRANES



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