The invention discloses a lifting appliance for automatically grabbing ton bags, and relates to the technical field of cranes. The lifting appliance is used for lifting the ton bags, is provided with an iron block in the center of a lifting belt of the ton bags, and comprises a shell, an arc lifting hook and a driving motor, wherein openings are formed in the two sides of the bottom of the shell respectively, an arc lifting hook and a driving motor are arranged in the shell, the driving motor is used for driving one end of the arc lifting hook to penetrate out of the opening in one side of the bottom of the shell and enter the opening in the other side of the bottom of the shell, the distance between the openings in the two sides of the bottom of the shell is smaller than the diameter of the arc lifting hook, and an arc corresponding to the arc lifting hook is a major arc; and supporting columns for supporting two sides of the outer edge of the arc lifting hook are arranged at the bottom in the shell corresponding to the opening of the shell, a strong magnet is arranged in the center of the bottom of the shell, and a movable pulley assembly is arranged at the top of the shell. The device is simple in structure, free of additional manual assistance and high in automation degree.
一种涉及起重机技术领域的自动抓取吨袋的吊具,用于吊装吨袋,该吨袋的吊带中心位置设有铁块,包含壳体、圆弧吊钩和驱动电机;所述壳体底部两侧均设有开口,壳体内设有圆弧吊钩,以及用于驱动圆弧吊钩的一端从壳体底部一侧开口穿出并进入壳体底部另一侧开口的驱动电机,且壳体底部两侧开口之间的距离小于圆弧吊钩的直径,圆弧吊钩所对应的圆弧为优弧;壳体内底部对应壳体开口的位置均设有用于支撑圆弧吊钩外缘两侧的支柱,壳体底部中心位置设有强磁体,壳体顶部设有动滑轮组件;本发明结构简单,无需人工额外协助,自动化程度高。
Lifting appliance for automatically grabbing ton bags
一种自动抓取吨袋的吊具
2021-09-03
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Lifting appliance capable of automatically grabbing and releasing
European Patent Office | 2022
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