| 摘要 |
PROBLEM TO BE SOLVED: To provide a replacement blade feeding mechanism capable of preventing failure in feeding of a cutting blade and improving the degree of freedom in selection of a cutting blade.SOLUTION: There is provided detection means 75 which detects the presence or absence of a cutting blade 21 placed in a lower layer than an upper layer cutting blade 21d, through a through-hole 21b of the upper layer cutting blade 21d, when the upper layer cutting blade 21d is pushed out by a lever part 54. When the detection means 75 detects the absence of the cutting blade 21 in a lower layer than the upper layer cutting blade 21d, conveyance of the cutting blade 21 by a cutting blade conveyance mechanism 26 is stopped. |
