| 摘要 |
PROBLEM TO BE SOLVED: To simply rotate and tilt an injection device for a vertical injection device by the couple of force to be caused by the stretching force of a nozzle touch device and the pulling force of a cord. SOLUTION: A pair of right and left support rods 4 on a movable disc 1 are provided with a support member 6 so as to be installed in a freely lifting manner for connecting the support member 6 to the operating rod 5b of the nozzle touch device 5. Both sides of the heating cylinder holder 9 of the ejection device 2 is pivotally supported on the support member 6 with a support pin 14 in a freely revolvable manner. A heating cylinder 8 having a screw 7 fixed therein by a bolt 15 is provided downward. The lift of the ejection device 2 is restricted by the nozzle touch device 5 along the side part of the ejection device 2 and the movable disc 1, and the couple of force using the support pin 14 as a support point is generated in the ejection device 2 in a free state by the stretching force of the operation rod 5b, and the cord 18 for tilting the ejection device 2 to the point where the tip end of the heating cylinder is positioned outside of the movable disc. COPYRIGHT: (C)2004,JPO
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