The invention belongs to the technical field of single-beam cranes, and particularly relates to an adjustable electric single-beam crane winding drum which comprises an electric hoist, a winding drum body is connected and mounted in the electric hoist through a rotating shaft, a plurality of lifting rope limiting grooves are formed in the winding drum body, and side plates are rotationally connected to the two ends of the winding drum body. Extension arms are rotatably installed at the bottom ends of the side plates, telescopic rods are rotatably installed on the sides, close to each other, of the extension arms, the telescopic rods are sleeved with pressure reduction reset springs, rope drums are welded to one ends of the extension arms, and impurity removal pipes are welded to the bottom ends of the rope drums. And a rubber scraper is clamped and mounted at the bottom end of the inner wall of the impurity removal pipe, and a supporting plate is welded and mounted at the bottom end of the electric hoist. The device is reasonable in overall design, easy to operate and convenient to use, production efficiency is well guaranteed, potential safety hazards are avoided, use and maintenance are extremely convenient, and the service life is prolonged.
本发明属于单梁起重机技术领域,尤其为一种调节式的电动单梁起重机卷筒,包括电动葫芦,所述电动葫芦内通过转动轴连接安装有卷筒,所述卷筒上开设有多个吊绳限位槽,所述卷筒两端转动连接有侧板,所述侧板底端转动安装有延伸手臂,所述延伸手臂相互靠近的一侧转动安装有伸缩杆,所述伸缩杆上套设安装有减压复位弹簧,所述延伸手臂一端焊接安装有绳筒,所述绳筒底端焊接安装有除杂管,所述除杂管内壁底端卡接安装有橡胶刮片,所述电动葫芦底端焊接安装有支撑板。本发明整体设计合理,操作简单,使用方便,对生产效率提供了很好的保证,避免了安全隐患的发生,且在使用保养方面极为方便,增加了使用寿命。
Adjustable electric single-beam crane roller
一种调节式的电动单梁起重机卷筒
2022-05-17
Patent
Electronic Resource
Chinese