| 摘要 |
PROBLEM TO BE SOLVED: To obtain a molder wherein a production power is larger than that of a shuttle type molder, and a manufacturing cost and maintenance expense are low by a method wherein a mold transfer driver which transfers a mold along a main axis between an extended position in an axial direction and its retreated position, is provided. SOLUTION: A mold transfer driver moves a mold driver in front and in rear by extension and retreat of an oil-hydraulic cylinder, and transfers an equipped mold assembly 26 to a circumferential position 42 between an axially extended position and its retreated position. The mold assembly 26, when it is rotated to a circumferential bottom position 40, comes to an axially retreated position. Herein, while it is transferred axially to the extended position, i.e., a container discharge position, the mold is opened, and a blow molded container is discharged. Then, the mold assembly 26 in which the mold is opened at the extended position, is rotated to a circumferential position 42, and the opened mold half body is positioned to any side of a parison which is growing. |
