The invention belongs to the technical filed of construction machinery equipment, and relates to a material transfer transportation device, in particular to a gripper capable of weighing steel bars. The gripper comprises two or more oppositely-arranged shear-type clamps and a connecting beam device used for transversely connecting the shear-type clamps; the shear-type clamps each comprise an innerclamp arm and an outer clamp arm which are hinged through a main shaft; the connecting beam device comprises three connecting beam bodies and hoisting devices fixed to the middles of the connecting beam bodies; the ends of the two connecting beam bodies on the outer side are hinged to the ends of the inner clamp arms and the outer clamp arms correspondingly through inner clamp arm auxiliary shafts and outer clamp arm auxiliary shafts; the end of the connecting beam body in the middle is hinged to the middles of the outer clamp arms and the inner clamp arms through main shafts; and the hoisting devices are each provided with a weighing strain gauge, wherein a weight sensor and an attitude sensor are mounted on the weighing strain gauge. The gripper is simple in structure and convenient tooperate, can accurately manage the number change of steel bar materials at each stage and can meet the demands for weighing, metering and convenient operation in the steel bar transportation process while steel bar transportation is facilitated.

    本发明涉及一种物料转移运输装置,具体是一种可称重钢筋夹钳,属于施工机械设备技术领域。包括至少两个相对设置的剪式夹具钳以及用于将剪式夹具钳横向连接的连梁装置;剪式夹具钳包括使用主轴铰接的内钳臂和外钳臂;连梁装置包括三根连梁体以及固定在连梁体中间位置的起吊装置;外侧的两个连梁体的端部同内钳臂和外钳臂的端部分别使用内钳臂副轴和外钳臂副轴铰接;中间的连梁体的端部同外钳臂和内钳臂的中部使用主轴铰接;起吊装置具有称重应变片,在称重应变片上安装重量传感器和姿态传感器。本发明结构简单、便于操作,能够精确管理每阶段钢筋材料的数量变化,能够方便钢筋运输同时解决钢筋运输过程中称重、计量、方便操作的需求。


    Access

    Download


    Export, share and cite



    Title :

    Gripper capable of weighing steel bars


    Additional title:

    一种可称重钢筋夹钳


    Contributors:
    ZHANG SHUOKAI (author) / ZHAO DONG (author) / SUN JIANYING (author) / LI HUILONG (author) / SUN XUDONG (author) / SONG JIN (author) / CHEN XIAOFEI (author) / WANG HAOCHEN (author) / HUANG XINGSHI (author) / WANG RAN (author)

    Publication date :

    2020-07-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    Lifter capable of weighing

    European Patent Office | 2021

    Free access

    Gripper capable of lifting a work piece

    HSIEH WU-TENG / LIU SHU-HUNG | European Patent Office | 2017

    Free access

    Weighing steel bar clamp

    ZHANG SHUOKAI / ZHAO DONG / SUN JIANYING et al. | European Patent Office | 2020

    Free access

    Mechanical gripper for hoisting steel plates

    ZHU FEICHAO / QI GUOQING | European Patent Office | 2015

    Free access

    Steel coil weighing device

    YANG SHIRONG / WU QIANG / CHEN JIANMING et al. | European Patent Office | 2021

    Free access