The invention discloses a large grinding roller grinding wheel replacement lifting appliance, and relates to the technical field of lifting appliances. The large grinding roller grinding wheel replacement lifting appliance comprises a grinding wheel lifting appliance, wherein the grinding wheel lifting appliance comprises a U-shaped steel channel; the U-shaped steel channel comprises an arc-shaped groove section and straight groove sections fixedly connected to the two ends of the arc-shaped groove section, the two straight groove sections are parallel to each other and are tangent to the circle where the arc-shaped groove section is located, and an internal through groove of the arc-shaped groove section communicates with internal through grooves of the straight groove sections to form a clamping groove used for containing the edge of a grinding wheel; and lifting holes are symmetrically formed in the two sides of the grinding wheel lifting appliance, at least three lifting lugs are arranged on any end face of the grinding wheel lifting appliance, and the lifting lugs are evenly distributed on the end face of the grinding wheel lifting appliance. According to the large grinding roller grinding wheel replacement lifting appliance, the grinding wheel lifting appliance can be well matched with the large grinding roller grinding wheel, so that the lifting process is safer and in addition, the grinding wheel lifting appliance and the grinding wheel can be vertically lifted through the lifting holes for hooking the grinding wheel lifting appliance, the grinding wheel lifting appliance and the grinding wheel can be horizontally lifted through the lifting lugs for hooking the grinding wheel lifting appliance, and therefore, the grinding wheel can be conveniently assembled and disassembled.

    本发明公开了一种大型磨辊砂轮更换吊具,涉及吊具技术领域,包括砂轮吊具,包括U型槽钢,所述U型槽钢包括弧形槽段以及固定连接在弧形槽段两端的直槽段,两个所述直槽段互相平行,且均与所述弧形槽段的所在圆相切,所述弧形槽段的内部通槽与所述直槽段的内部通槽连通,形成用于容纳砂轮边沿的卡槽,所述砂轮吊具的两侧对称开设有吊孔,所述砂轮吊具的任一端面设置有至少三个吊耳,所述吊耳均匀布设在所述砂轮吊具的端面上。本发明中砂轮吊具可良好地适配于大型磨辊砂轮,使吊运过程更为安全,另外,通过勾接砂轮吊具的吊孔可使砂轮吊具连同砂轮被竖直吊起,而通过钩接砂轮吊具的吊耳可使砂轮吊具连同砂轮被水平吊起,便于进行砂轮的装配和拆卸。


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    Title :

    Large grinding roller grinding wheel replacement lifting appliance and replacement method


    Additional title:

    一种大型磨辊砂轮更换吊具及更换方法


    Contributors:
    GUO HUAIBING (author) / ZHENG CHANGBO (author) / ZHENG SHICHENG (author) / WANG GUANGLEI (author) / CHEN LU (author)

    Publication date :

    2021-08-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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