Extrusion molding equipment for improving straightness of plastic plate

Abstract

The utility model relates to the technical field of plastic plate processing, in particular to extrusion molding equipment for improving the straightness of a plastic plate, which comprises a main machine body, the extrusion device is used for melting the plastic and extruding the plastic into a plastic plate; the conveying device is used for receiving the plastic plate extruded from the extrusion device; the leveling device is used for leveling the plastic plate to improve the flatness of the plastic plate; the cooling device is used for cooling and shaping the plastic plate; the leveling device comprises a supporting frame installed on the top of the main machine body, a plurality of lower pressing rollers are rotationally arranged at the position, close to the center of the supporting frame, of the supporting frame, and the leveling device further comprises a lifting frame. The flattening device is additionally arranged at the discharging end of the conveying device, the flattening device is composed of the upper pressing roller and the lower pressing roller, and the upper pressing roller and the lower pressing roller work cooperatively to apply appropriate pressure to an extruded plastic plate, so that the flattening effect of the plastic plate is achieved, and the straightness of the plastic plate is remarkably improved.