Stretching device for thermal shrinkage film

• Main Author: ZHU XIANGHUA
• Format: Patent
• Language: Chinese; English
• Published: 16.06.2023
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES; PACKING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; STORING; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model belongs to the technical field of thermal shrinkage film stretching, and particularly relates to a stretching device for a thermal shrinkage film, which comprises a working table, a motor is mounted on the surface of the working table, two symmetrically arranged connecting rods are connected to the surface of the working table, the upper ends of the connecting rods are rotatably connected with a film rolling cylinder, and the upper ends of the film rolling cylinder are rotatably connected with a rotating shaft. One end of the film rolling cylinder is connected with the output end of the motor, the surface of the film rolling cylinder is connected with a transverse stretching mechanism penetrating through the film rolling cylinder, the transverse stretching mechanism comprises an opening, and an opening is formed in the surface of the film rolling cylinder; by arranging the transverse stretching mechanism, wrinkles at one end of the thermal shrinkage film can be eliminated, the effect of tigh