| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To expand storage force of punched chips while saving a space and improve work efficiency. <P>SOLUTION: This sheet processing device is provided with a punching processing means 18 for applying punching processing to a carried-in sheet member and a punched chip storage box 20a for storing punched chips PA generated by the punching processing and fell down from the punching processing means 18. The punched chip storage box 20a is formed as an air duct having a punched chip suction port 25 and an air discharge port 26b, and an air suction means (fan) 27a for carrying punched chips generated by the punching processing means 19 is provided in the most downstream part in the air flowing direction of the air discharge port 26b. Air is sucked by the fan 27a, and the punched chips PA are collected by a punched chip separation means 28 provided in the upstream side in the air flowing direction of the fan 27a, so as to accumulate the punched chips PA inside the punched chip storage box 20a. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
