The invention belongs to the technical field of steel member machining, and particularly relates to an auxiliary turnover device for steel member welding. The device comprises bottom plates, wherein side fixed plates are fixedly connected to the front side face and the rear side face of each outer fixed plate mounted on the top face of each bottom plate through a fixing seat, the side fixing plates are rotatably connected with outer supporting pieces and inner supporting pieces, an inner gear ring is arranged at one side of the inner side face, rotationally connected with the corresponding outer supporting piece, of each rotating frame, a driven chain wheel fixedly mounted on a rotating shaft of a first gear and a second gear which are connected with each inner gear ring in a meshed mode is in transmission connection with a driving chain wheel through a transmission chain, a clamping plate and an arch frame are connected to the inner side face, at one side of the corresponding inner gear ring, of each rotating frame through supporting spokes, pressing pieces are rotationally mounted on the clamping plates through fixing shafts, and the clamping plates and the pressing pieces are provided with pin shafts in a sliding mode. An operator can vertically put down the two ends of a workpiece from the upper portions of openings of the rotating frames through crane hoisting and fix the two ends of the workpiece to the clamping plates to be clamped and fixed for turnover work, so that the occupied area of the device is effectively reduced, and operational safety is improved.

    本发明属于钢构件加工技术领域,具体涉及一种用于钢构件焊接用辅助翻转装置,包括底板,底板顶面通过固定座安装的外固定板的前后侧面固定连接有侧固定板,侧固定板转动连接外支撑件和内支撑件,外支撑件转动连接的转动架的内侧面的一侧开设有内齿环,内齿环啮合连接的齿轮一和齿轮二的转轴上固定安装的从动链轮通过传动链传动连接主动链轮,内齿环一侧的转动架的内侧面通过支撑辐条连接卡装板和拱形架,卡装板通过固定轴转动安装有压紧件且卡装板和压紧件上开设有滑动安装有销轴,操作人员可使工件的两端经行车吊装从转动架开口处的上方垂直放下定置在卡装板上夹紧固定进行翻转工作,有效降低了装置的占地面积,提高了操作安全性。


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    Title :

    Auxiliary turnover device for steel member welding


    Additional title:

    一种用于钢构件焊接用辅助翻转装置


    Contributors:
    YANG JUNYU (author) / HU XUEYOU (author) / XU QINGHUI (author)

    Publication date :

    2021-04-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B23K Löten , SOLDERING OR UNSOLDERING / B66C Krane , CRANES



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