| 摘要 |
PURPOSE:To effectively discharge a fed sheet to be fed to a folder by inertial rotation of a rotary press out of the folder after the sheet is cut by a detector cutter device. CONSTITUTION:The detector cutter device of a folder for a rotary press comprises a cutter 28 formed with an isodont blade, and a cutter bearer 18 formed with holes through which the blade of the cutter 28 is passed, wherein outlets 22a of compressed air opposed to the blade of the cutter 28 through the holes are arranged on a rear surface of the bearer 18, and when the cutter 28 is operated to cut a fed sheet 1, the air is simultaneously discharged from the outlets 22a. |
