The invention discloses an automatic crane for hanging and carrying steel coils, which comprises two end beams, a main beam arranged between the two end beams, a crane carriage arranged on the main beam, two winding drums arranged on the crane carriage, a hanger arranged below the winding drums and comprising a balancing frame and a mounting frame, the top of the balancing frame is provided with four movable pulley sets arranged in a rectangular shape. The balancing frame is located above the mounting frame, a slewing bearing is arranged between the balancing frame and the mounting frame, and a slewing motor for driving the slewing bearing to rotate is arranged at the top of the balancing frame; a steel coil lifting hook is arranged at the bottom of the mounting frame and comprises an L-shaped lifting hook and a balance hydraulic cylinder, the top of a vertical part of the lifting hook is hinged to the bottom of the mounting frame, and the balance hydraulic cylinder is hinged between the bottom of the outer side of the vertical part of the lifting hook and the bottom of the mounting frame; the method is used for solving the problems that in the prior art, a C-shaped lifting appliance needs to calculate a balance lifting point according to various factors, and the application range of the balance lifting point is small, so that the lifting operation efficiency of a steel coil is low.

    本发明公开了一种自动化钢卷悬吊搬运用起重机,包括两根端梁,两根端梁之间安装有主梁,主梁上设置有起重小车,起重小车上设置有两个卷筒,卷筒的下方设置有吊具,吊具包括平衡架和安装架,平衡架顶部设置有呈矩形布置的四个动滑轮组;平衡架位于安装架上方,平衡架与安装架之间设置有回转支承,平衡架顶部设置有驱动回转支承转动的回转电机;安装架的底部设置有钢卷吊钩,钢卷吊钩包括L型的吊钩和平衡液压缸,吊钩竖直部的顶部铰接在安装架底部,平衡液压缸铰接在吊钩竖直部外侧的底部与安装架的底部之间;本发明用于解决现有技术中C型吊具需要根据多种因素计算平衡吊点,而且平衡吊点的适用范围小,从而导致钢卷的吊运操作效率较低的问题。


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    Title :

    Automatic crane for hanging and carrying steel coils


    Additional title:

    一种自动化钢卷悬吊搬运用起重机


    Contributors:
    MA JUNJIE (author) / CHEN BUBAO (author) / WANG YAHUI (author) / WANG XIAOMING (author) / LI MIAOMIAO (author)

    Publication date :

    2023-08-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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