| 摘要 |
PROBLEM TO BE SOLVED: To provide a cup ejector of simple structure able to be constituted at a low cost. SOLUTION: This cup ejector is provided with a pair of cup ejection units 15, 16 and each ejecting cam 22 in the unit 15 of these supports the flange of a cup at the lowest layer of a cup string, cut off and detach the cup at the lowest layer of the cup string from a cup just over it only at the time of rotating in the forward direction. A single driving motor 38 of a forward/ backward rotation type driving the units 15 and 16 is provided. At the time of the forward rotating operation of the motor 38, each cam 22 of one unit 15 is rotated forward and each cam 22 of the other unit 16 is rotated backward. At the time of backward rotating operation, each cam 22 of one unit 15 is rotated backward and each cam 22 of the other unit 16 is rotated forward.
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