Feeding device for steel plates

The utility model relates to a feeding device for a steel plate. The device comprises a gantry crane arranged on a cross beam, lifting hook is arranged at lower end of gantry crane, a square hanging rod is hung on the hanging hook; hanging brackets are arranged at the two ends of the square hanging rod in the length direction perpendicular to the square hanging rod; the hanging bracket is arrangedin the vertical direction, an arc-shaped plate is arranged at the lower end of the hanging bracket, one end of the arc-shaped plate is connected with the lower end of the hanging bracket, an arc-shaped groove is formed in the arc-shaped plate, a semi-circular plate is slidably connected into the arc-shaped groove and abuts against the lower end of the arc-shaped plate after sliding, and a lockingmechanism for fixing the semi-circular plate and the arc-shaped plate. The device has the effect of conveniently pulling and hoisting the steel plate coiled material. 本实用新型涉及一种用于钢板的上料装置，包括设置在横梁上的龙门吊，龙门吊下端设有吊钩，吊钩上吊接有方形吊杆，方形吊杆两