Plate hoisting system

The invention provides a plate hoisting system which comprises a crane, supporting rods, a trolley track, a trolley, a trolley motor, a cross-shaped arm, an elevating mechanism and a power vacuum sucker device. A crane track is arranged on the lower sides of the two ends of the crane. A crane motor is arranged at the left end. The supporting rods are arranged on the lower side of the crane track.The trolley track is arranged on the crane. The trolley is arranged on the crane track. The trolley motor is installed on the trolley. The cross-shaped arm is hung in the middle of the trolley. The elevating mechanism is arranged on the upper side of the trolley. The power vacuum sucker device is arranged on the bottom of the cross-shaped arm. According to the system, a rigid hoisting device is adopted for replacing a flexible hoisting device, plates can be rotated at 180 degrees, the hoisting process of the plates is more stable, and the risk of falling of the plates is reduced. 本申请提供了一种板材吊运系统，包括：行车，两端下侧设有行车轨道，左端设有行车