Novel polylactic acid film slitting device

• Main Authors: YU XIAOFENG, WU JINGMEI, ZHOU MI
• Format: Patent
• Language: Chinese; English
• Published: 13.02.2024
• Subjects: CLEANING; CLEANING IN GENERAL; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; PACKING; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; STORING; TRANSPORTING

The invention belongs to the technical field of polylactic acid films, and particularly relates to a novel polylactic acid film slitting device which comprises a main body and further comprises a cutting and pressing assembly installed on the top face of the main body, the cutting and pressing assembly comprises a portal frame, a hydraulic rod, a guide plate, a first motor, a transverse rod, a cutting knife and a supporting roller, and the portal frame is installed on the top face of the main body; according to the polylactic acid film cutting device, the cutter can press a polylactic acid film during cutting, the situation that the polylactic acid film shakes during cutting is avoided, cutting of the cutter is more rapid and accurate, the situation that the polylactic acid film is scattered is avoided, the rotating speeds of polylactic acid films with different diameters on the surface of a winding drum can be synchronous during winding, and the rotating speed of the polylactic acid films with different diam