The invention discloses a special lifting appliance for overturning and closing a sand box for casting, and particularly relates to the technical field of lifting appliances for casting, the special lifting appliance comprises two supporting frames, inner cavities of two first sliding grooves are jointly connected with a hanging mechanism in a sliding mode, and the middle of the front side of the hanging mechanism is fixedly connected with a control box component; and fixing mechanisms are arranged on the left portion and the right portion of the lower side of the hanging mechanism correspondingly, and the sides, close to each other, of the two fixing mechanisms are jointly provided with a casting box component. According to the special lifting appliance for overturning and closing the sand box for casting, the hanging mechanism is controlled through the control box component, so that the rotating groups in bilateral symmetry in the hanging mechanism are far away from each other or close to each other, the lifting appliance can be suitable for different types of sand boxes under the cooperative use of the two fixing mechanisms, and the sand box can be overturned and closed under the action of a hook and an external crane. And under the cooperative use of the positioning part and the second through hole, accurate alignment can be achieved in the box closing operation process, and the application range of the device is wider.

    本发明公开了一种铸造用砂箱翻转合箱专用吊具,具体涉及铸造用吊具技术领域,包括两个支撑架,两个所述滑动槽一内腔共同滑动连接有挂吊机构,所述挂吊机构前侧中部固定连接有控制箱部件,所述挂吊机构下侧左部和下侧右部均设有固定机构,两个所述固定机构相互靠近的一侧共同设有铸箱部件。本发明所述的一种铸造用砂箱翻转合箱专用吊具,通过控制箱部件控制挂吊机构,使挂吊机构中的左右对称的转动组相互远离或相互靠近运动,且在两个固定机构的配合使用下,能够适用于不同型号的沙箱,在挂钩和外界吊机的作用下,使沙箱翻转,在定位部件及贯穿孔二的配合使用下,使合箱操作过程中,能够精准地对齐,使装置的适用范围更为广泛。


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    Title :

    Special lifting appliance for overturning and closing sand box for casting


    Additional title:

    一种铸造用砂箱翻转合箱专用吊具


    Contributors:
    HAN QING (author) / SONG YICHEN (author) / CHEN TAOREN (author) / ZHU GENGLU (author) / ZHONG MENG (author) / LIU XINGGUO (author) / WANG DONGSHENG (author) / FU DELONG (author) / YANG JUNTAO (author) / SUN HUIHUI (author)

    Publication date :

    2025-02-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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