| 摘要 |
PURPOSE:To provide a postcure inflator wherein an interval between an upper rim and a lower rim can be automatically set to a specific value, and the upper rim and the lower rim can be also automatically exchanged. CONSTITUTION:Upper and lower two sets of screw diriving mechanism 18, 22 making an interval between an upper rim and a lower rim variable are provided between an upper and lower locking shaft 2 holding the lower rim 4 and an upper and lower cylindrical member 3 which is positioned around the locking shaft 2 to support the upper rim 5. The upper and lower two sets of the screw driving mechanism 18, 22 are driven with a common driving shaft 50. Further, a postcure inflator is equipped with a lifter 6 ascending and descending while supporting, freely detachably, the lower rim released from a lower end of the locking shaft in order to exchange the upper and lower rims by a set, a conveyor carrying the lower rim by rolling to the lifter 6, and further a pusher which pushes out the lower rim from a specific position to the lifter. |
