| 摘要 |
A mould opening and closing mechanism for a plurality of mould portions of a glassware container manufacturing machine. The mechanism comprises fixed rods (26) carrying fixed pistons (30) on each of which a cylinder (32; 54) is slidably mounted. When fluid under pressure is introduced into the cylinder, the cylinder is caused to slide along the rod. The cylinder is connected to a shaft (18,20, 22,24) so that movement of the cylinder causes the shaft to turn about its longitudinal axis. The shaft is connected to a mould portion carrier so that, when the shaft turns, the mould portions are moved to open or close them. |
