| 摘要 |
PURPOSE:To improve work efficiency by computing the running speed and length of a sheet and automatically pressing the sheet in timing with carry-out operation to reliably prevent variation and disarray due to scattering of the sheet at the time of feeding out the sheet from a conveyer. CONSTITUTION:In case of changing the sheet, when the last cutting for cutting a sheet a length L1 is completed and the length of a sheet carried in a sandwich belt conveyer 4 is changed to L2, the set sheet length of a setting device 30 is changed from L1 to L2 according to a cutting completion signal (a). When the signal (a) is input to a ring counter 47, if a counter 48a and a coefficient memory portion 49a are selected, the memory portion 49a newly stores a coefficient K2 of a coefficient unit 51. When the last sheet having a length L1 is carried out from the conveyer 4, the counter 48a sends an output signal, and a data selector 52 outputs the coefficient K2 to a multiplier 32 to control a driving unit 14, so that a brush pressing mechanism 9 is driven to press the sheet in timing with the time when a sheet having a length L2 is transported from the conveyor 4. |
