The invention provides a loading and unloading variable-amplitude mechanism, a loading and unloading variable-amplitude control method and hoisting loading and unloading equipment, and relates to the technical field of hoisting loading and unloading equipment. The loading and unloading variable amplitude mechanism comprises a rotary platform, a rear variable amplitude self-locking oil cylinder, a rocker arm, a front variable amplitude self-locking oil cylinder and an arm frame, and the lower end of the rear variable amplitude self-locking oil cylinder, the lower end of the rocker arm and the lower end of the front variable amplitude self-locking oil cylinder are horizontally hinged to the rotary platform in the same direction. The upper end of the rear variable-amplitude self-locking oil cylinder and the upper end of the rocker arm are coaxially and horizontally hinged to the arm frame, and the upper end of the front variable-amplitude self-locking oil cylinder is also horizontally hinged to the arm frame. Based on the technical scheme, the loading and unloading variable amplitude mechanism can achieve large-amplitude hoisting operation along with a truck, can also achieve integral loading and integral unloading operation, and is high in integral loading and integral unloading operation speed and high in loading and unloading efficiency.

    本发明提供了一种装卸多变幅机构、装卸多变幅控制方法及起重装卸设备,涉及起重装卸设备技术领域。该装卸多变幅机构包括回转平台、后变幅自锁油缸、摇臂、前变幅自锁油缸以及臂架,后变幅自锁油缸的下端、摇臂的下端以及前变幅自锁油缸的下端均同向水平铰接于回转平台上,后变幅自锁油缸的上端和摇臂的上端同轴水平铰接于臂架上,且前变幅自锁油缸的上端也水平铰接于臂架上。基于本发明的技术方案,该装卸多变幅机构能够实现随车起重作业幅度大的起重作业,还能实现整装整卸作业,整装整卸作业速度快,装卸效率高。


    Access

    Download


    Export, share and cite



    Title :

    Loading and unloading variable-amplitude mechanism, loading and unloading variable-amplitude control method and hoisting loading and unloading equipment


    Additional title:

    装卸多变幅机构、装卸多变幅控制方法及起重装卸设备


    Contributors:
    ZHANG LIANG (author)

    Publication date :

    2025-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    Loading and unloading equipment with variable occupied space for loading and unloading containers

    BONFIGLIOLI GIANCARLO | European Patent Office | 2023

    Free access

    LOADING/UNLOADING DEVICE, LOADING/UNLOADING SYSTEM USING THE LOADING/UNLOADING DEVICE, AND LOADING/UNLOADING METHOD THEREOF

    MAEDA TOMOKI / SASAGAWA TORU / ONO AKIYOSHI et al. | European Patent Office | 2024

    Free access


    Hoisting loading and unloading basket

    GONG SUHUA | European Patent Office | 2015

    Free access

    Loading and unloading equipment with variable occupied space for loading and unloading containers

    BONFIGLIOLI GIANCARLO | European Patent Office | 2023

    Free access