Film blowing machine for supplying three-layer film

• Main Author: CHEN CHUNLAI
• Format: Patent
• Language: Chinese; English
• Published: 11.07.2023
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; MAKING GRANULES OR PREFORMS; PERFORMING OPERATIONS; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS; 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 machine for supplying three-layer films, which relates to the technical field of blow molding machines and comprises a base, a heating device is fixedly mounted at the top of the base close to one side, a feed port is fixedly mounted at the top of the heating device, and a conveying pipeline is fixedly mounted on the surface of the top of the base close to the center. A motor is movably installed on the surface of one side of the conveying pipeline, a large gear is fixedly installed on one side of the motor, a supporting frame is fixedly installed on the surface of the top, close to one side, of the base, a first long plate is fixedly installed on the inner surface, close to the center, of the supporting frame, and a second long plate is fixedly installed on the surface of the top of the supporting frame. Meanwhile, when the motor moves, a large gear moves, so that a small gear is driven to rotate, a scraper moves back and forth on a reciprocating lead screw, impuriti