Injection molding sprue crushing mechanism

• Main Author: TAN RONGJUN
• Format: Patent
• Language: Chinese; English
• Published: 26.08.2022
• 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 discloses an injection molding sprue crushing mechanism, relates to the technical field of injection molding, and aims to solve the problems that plastic particles are large in size and not easy to melt during injection molding in the prior art. A first crushing roller and a second crushing roller are separately mounted in the crushing mechanism, the first crushing roller and the second crushing roller are rotationally connected with the crushing mechanism through bearings, a first rotating shaft is mounted on the front end surface of the first crushing roller, and the first rotating shaft is fixedly connected with the first crushing roller through a bolt; a second rotating shaft is installed on the front end face of the second smashing roller, the second rotating shaft is fixedly connected with the second smashing roller through bolts, a first transmission gear and a second transmission gear are arranged on the front end face of the smashing mechanism, and the first transmission gear is fix