| 摘要 |
PURPOSE: To make a gripping arm easily controllable so that the mechanical design of a device is sturdy by enabling the gripping arm to move only transversely to the moving path of a support under the guidance of the support. CONSTITUTION: Guides 8, 9 in parallel with each other are provided on the molding path 5 side of a main frame 1 to brace supports 10, 11, which are, in turn, moved forward by a drive operating between an inlet A, i.e., an entry spot and an outlet B, i.e., an exit spot. Straight gripping arms 12, 13 are mounted as guides for enabling a sliding motion to be made transversely on the supports 10, 11. In order to enable the gripping arms 12, 13 to be moved sliding transversely, the drive is mounted on the supports 10, 11. The gripping arms 12, 13 support coupling devices 14, 15 which are capable of coupling with the engagement coupling device of mold halves 6, 7 through engagement at an inward end where the gripping arms 12, 13 are adjacent to each other. |
