Film blowing device for processing injection molding cup

• Main Author: ZHAO DAQI
• Format: Patent
• Language: Chinese; English
• Published: 22.02.2022
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model provides a film blowing device for processing an injection molding cup, which is novel in structural design. Comprising a door-shaped frame, two parallel first sliding rods are horizontally inserted between the upper portions, close to the two sides, of the door-shaped frame, a film blowing mold is slidably arranged at one ends of the two first sliding rods, and two parallel second sliding rods are horizontally inserted and fixed between the lower portions, close to the two sides, of the door-shaped frame; the ends, close to the film blowing mold, of the two second sliding rods are sleeved with the same moving block, clamping grooves are formed in the positions, penetrating through the middles of the outer walls of the upper side and the lower side of the moving block, of the moving block, arc-shaped clamping plates are vertically arranged in the containing grooves, and pushing assemblies for pushing the two clamping plates to be close to each other for clamping are arranged on the moving bl