| 摘要 |
PURPOSE:To enable plural shapes of workpieces to be arrangedly transferred without exchanging bars by providing C-shaped bars of plural types of receiving shapes and making a necessary shape of bar faced to the inner peripheral side of a drum while reversing others to face the outer peripheral side, depending on a workpiece. CONSTITUTION:When the shape of thrown-in workpieces is the shape of the receiving part 13b of a C-shaped bar in between arrangement facilitating plates 8, the receiving part 13b of a bar 12b is faced to the inner peripheral face side of a drum body while bars 12a, 12c are reversed to make their receiving parts 13a, 13b face the outer peripheral face side. That is, a guide rail 21a is removed and, after rotating a reversing member 18 via an arm 19, a cam follower 23 is again applied to a groove type cam 22, and the rail 21a is installed. And, by throwing workpieces into the drum and as the drum is rotated counterclockwise, workpieces having shapes other than the shape of the receiving part 13b slide down along the arc shaped curved faces 8a of the arrangement facilitating plates 8 and the projected curved faces of the bars 12a, 12c, and the only workpieces having the shape 13b are rotated and discharged.
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