Lifting type glass material pressing and sweeping mechanism for rapid four-edge grinding

The lifting type glass material pressing and sweeping mechanism comprises a machine frame, stand columns are arranged on the two sides of the top surface of the machine frame, a top plate is arranged at the top ends of the stand columns, a hydraulic cylinder is installed on the top surface of the top plate, and the output end of the hydraulic cylinder penetrates through the top plate and is fixedly connected with a supporting plate. A rolling brush is arranged in the middle of the bottom surface of the supporting plate, and pressing rollers are arranged on the two sides of the rolling brush. According to the glass material conveying device, the second motor drives the conveying roller to rotate, glass materials on the conveying roller can be effectively conveyed, when the glass materials are conveyed to the position below the pressing roller, the hydraulic cylinder drives the supporting plate to move, and after the pressing roller and the rolling brush on the supporting plate move to proper positions, the fir