The invention relates to the technical field of coil lifting, and discloses a large coil lifting device which comprises a supporting frame, a limiting mechanism and a lifting mechanism. The supporting frame comprises a bottom frame and a top frame. The limiting mechanism comprises an embracing arm assembly and a hydraulic cylinder, and the embracing arm assembly is provided with a first rotating piece; the embracing arm assembly comprises an embracing arm seat, a first embracing arm part and a second embracing arm part; the hydraulic cylinder is provided with a second rotating piece; the lifting mechanism comprises a hydraulic cylinder support, a hydraulic cylinder, a chain wheel assembly and a chain; the supporting frame is provided with a supporting seat, the supporting frame, the limiting mechanism, the lifting mechanism, the embracing arm seat, the first embracing arm piece, the second embracing arm piece and the hydraulic air cylinder are used in cooperation, a large coil can be fixed or loosened, the hydraulic air cylinder, the chain wheel assembly, the chain and the top frame are used in cooperation, and the embracing arm assembly can be adjusted to stably ascend and descend on the supporting frame; therefore, large-weight or long-distance lifting can be carried out on the large coil, and the applicability of the large coil lifting device is improved.

    本发明涉及盘卷升降技术领域,公开了一种大盘卷升降装置,包括支撑框架、限位机构和升降机构;支撑框架包括底架和顶架;限位机构包括抱臂总成和液压气缸,抱臂总成设置有第一转动件;抱臂总成包括抱臂座、第一抱臂件和第二抱臂件;液压气缸设置有第二转动件;升降机构包括液压缸支座、液压缸、链轮总成和链条;支撑框架设有支撑座,通过设置的支撑框架、限位机构和升降机构,抱臂座、第一抱臂件、第二抱臂件和液压气缸配合使用,能够对大盘卷进行固定或松开,液压缸、链轮总成、链条和顶架配合使用,能够调整使得抱臂总成在支撑框架上稳定升降,从而能够对大盘卷进行大重量或长距离的升降,提高了大盘卷升降装置的适用性。


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    Title :

    Large coil lifting device


    Additional title:

    一种大盘卷升降装置


    Contributors:
    CHENG LIKE (author) / QIU HAOJIE (author) / CHEN GUIHAI (author) / SUN QINGHUA (author) / LAN MING (author)

    Publication date :

    2024-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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