| 摘要 |
PROBLEM TO BE SOLVED: To provide a magazine tray insertion and extraction device in which even when deviation with some degree occurs at a stop position of the magazine tray insertion and extraction device with respect to a magazine inside a magazine box, a chuck mechanism of the insertion and extraction device can perform reliable chuck operation stably.SOLUTION: The insertion and extraction mechanism for inserting and extracting a magazine tray includes: a chuck 36 that holds the magazine tray; a slider 41 that reciprocally conveys the chuck in an insertion and extraction direction; and a guide groove 45 that regulates posture of the chuck during conveyance of the chuck. The chuck is supported rotatably through a rotation supporting point 42 with respect to the slider, and at a position where the chuck holds the magazine tray, guide by the guide groove 45 has a degree of freedom. |
