PURPOSE: To accurately taking out moldings while judging whether the quality is nondefective or defective in a continuous molding during any operating period between the starting point of molding to normal operation.
CONSTITUTION: The method for taking out moldings from a blow molding machine 1 comprises a process wherein, before solidification, the upper end of a parison 2 is corrected into a flatly standing position, a process wherein a judgement is made whether the molding is nondefective or defective from the starting point of parison extrusion to the extruding point of the molding and a process wherein, bases on the results of the molding quality judgement and at the stage of taking out moldings, the upper barr of the molding is gripped to load the nondefective article on a nondefective take-away conveyor 301 and the defective article on a defective take-away conveyor 303.
NOGUCHI TOKUJI
AKIMOTO MASAYUKI
YAMANOI MITSUO
OIZUMI MINORU
TAHARA KK