This utility model invention discloses an extrusion blow molding machine mold opening and parison gripping and pulling mechanism, installed between the parison die head and the mold opening and closing forming mechanism. It includes a fixed base, with a gripping seat mounted on the lower part of the fixed base, capable of sliding horizontally towards the parison die head. A gripping seat driving mechanism and a gripping seat guiding mechanism are provided between the gripping seat and the fixed base; two openable and closable parison gripping arms are mounted on the gripping seat, and a gripping arm driving mechanism and a gripping arm guiding mechanism are provided between the parison gripping arms and the gripping seat. The gripping seat driving mechanism drives the gripping seat to move towards the parison die head. When the gripping seat moves the two parison gripping arms to directly below the parison die head, it stops. The gripping arm driving mechanism drives the two parison gripping arms to close, gripping the excess material between the parison and the parison die head. After the gripping seat driving mechanism drives the gripping seat away from the parison die head, the gripped excess material, along with the parison, is removed quickly and conveniently.
Country Code: CN
Application Number: CN202021728818.2
