Adjustable polyester film stretching mechanism

• Main Authors: ZHAO MEILIN, HUANG CHENHUI, YUAN HUIBIN
• Format: Patent
• Language: Chinese; English
• Published: 25.08.2023
• 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 discloses an adjustable polyester film stretching mechanism which comprises a supporting frame, two rotating shafts are rotationally connected to the inner walls of the two sides of the supporting frame respectively, groove bodies are formed in the outer sides of the multiple rotating shafts respectively, and discharging rollers for discharging unstretched polyester films are arranged in the two groove bodies. And the other two groove bodies are internally provided with winding rollers for winding the stretched polyester film, the outer sides of the two rotating shafts are provided with first fixing mechanisms for fixing the discharging rollers, and the outer sides of the other two rotating shafts are provided with second fixing mechanisms for fixing the winding rollers. According to the stretching mechanism, different polyester films can be stretched to different degrees, the use convenience of the stretching mechanism is improved, the feeding roller and the receiving roller can be replaced