The invention discloses an automatic lifting device for plastic recycling and packaging machines, comprising a frame, sliding sleeves, a vertical displacement plate and a driving device. The frame is composed of four support columns each equipped with a slide rail, on which sliding sleeves are mounted. The sliding sleeves are connected to the vertical displacement plate through mounting holes. Four lifting parts for hoisting packaging boxes are evenly arranged on the vertical displacement plate, and the driving device is connected to the vertical displacement plate through tension rods. The device has a simple structure and a high degree of automation, adopting air cylinders to control the lifting parts for box hoisting. Four suction cups grip the front, rear, left and right sides of packaging boxes for all-round fixation with high stability and low investment cost.

Country Code: CN

Application Number: CN201610032092.0