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    • 8. 发明公开
    • ROTARY FOLDER COMPRISING A CUTTING DEVICE
    • Rotationsfaltmaschine mit einer Schneidvorrichtung
    • EP1593637A1
    • 2005-11-09
    • EP05008769.1
    • 2005-04-21
    • Komori Corporation
    • Ishikawa, Akira
    • B65H45/28B65H45/04B41F13/60B65H26/02
    • B65H45/28B65H26/02B65H45/04
    • A folder includes a cut-off cylinder (21), etc. for cutting a web (1) into sheets; a group of cylinders (22-24) for folding each sheet into a signature (2) in accordance with the selected folding specifications; and a conveyer apparatus (31), a fan wheel (32), a delivery conveyer (33), etc. for conveying signatures (2). In the folder, a cutting blade (17), etc. are disposed on the upstream side of the cut-off cylinder (21) with respect to the feed direction of the web (1). When the folding specifications of signatures (2) are changed or when the width of the web (1) is changed, a control device (50) operates the cutting blade (17) to cut the web (1), and controls the feed of the web (1) in such a manner that only a cut portion of the web (1) present on the downstream side of the cut blade (17) with respect to the feed direction is conveyed to the delivery conveyer (33).
    • 文件夹包括用于将卷筒纸(1)切割成片材的切断滚筒(21)等; 一组用于根据所选择的折叠规格将每张纸折叠成签名(2)的圆筒(22-24); 以及用于传送签名(2)的输送装置(31),风扇叶轮(32),输送输送机(33)等。 在文件夹中,相对于卷筒纸(1)的进给方向,在切断滚筒(21)的上游侧设有切割刀片(17)等。 当签名(2)的折叠规格改变时,或者当幅材(1)的宽度改变时,控制装置(50)操作切割刀片(17)以切割幅材(1),并且控制 所述腹板(1)以仅相对于所述进给方向存在于所述切割刀片(17)的下游侧的所述腹板(1)的切割部分被输送到所述输送输送器(33)的方式。