The invention discloses a rubber protection device for hoisting a cold-rolled steel coil. The rubber protection device comprises steel plate protection layers, pull rods, steel cylinder protection sleeves, magnet positioning frames, springs, steel cylinders, vertical steel plates, suction claw protection layers, magnet suction claws and arc-shaped bearing plates, wherein the lower ends of the vertical steel plates are welded at one ends of the arc-shaped bearing plates; the steel plate protection layers wrap the vertical steel plates and the arc-shaped bearing plates; the steel plate protection layers on the outer sides of the arc-shaped bearing plates are in contact with the inner walls of holes of the hoisted steel coil; the steel plate protection layers on the inner sides of the vertical steel plates are in contact with the side wall of the hoisted steel coil; at least two steel cylinders are welded at the upper ends of the vertical steel plates; the springs are arranged in the steel cylinders; the lower ends of the springs are pressed against the vertical steel plates, and the upper ends of the springs are pressed against the pull rods; the pull rods extend out of the steel cylinders; the upper ends of the pull rods are bent towards the outer circumferential surface of the hoisted steel coil; the magnet positioning frames are welded at the upper ends of the pull rods; the magnet suction claws are arranged in the magnet positioning frames; and the outer sides of the steel plate protection layers, the steel cylinder protection sleeves and the suction claw protection layers are positioned on the same straight line.
本发明用于冷轧钢卷吊运的橡胶防护装置包括:钢板防护层、拉杆、钢筒防护套、磁铁定位框、弹簧、钢筒、竖钢板、吸爪防护层、磁铁吸爪和圆弧状承重板,竖钢板的下端焊接在圆弧状承重板一端上,在竖钢板和圆弧状承重板的外部包覆有钢板防护层,圆弧状承重板外侧的钢板防护层与被吊钢卷孔的内壁接触,竖钢板内侧的钢板防护层与被吊钢卷的侧壁接触,在竖钢板的上端至少焊有两根钢筒,在钢筒内装有弹簧,弹簧下端顶在竖钢板上,弹簧上端顶在拉杆上,拉杆从钢筒中伸出,拉杆上端向被吊钢卷外圆周表面的方向弯曲,在拉杆上端焊接有磁铁定位框,在磁铁定位框内装有磁铁吸爪,钢板防护层、钢筒防护套和吸爪防护层的外侧在一条直线上。
Rubber protection device for hoisting cold-rolled steel coil
用于冷轧钢卷吊运的橡胶防护装置
2021-01-08
Patent
Electronic Resource
Chinese
Clamp sheath with metal rubber composite structure for cold-rolled steel coil hoisting crane
European Patent Office | 2021
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