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    • 46. 发明申请
    • CROSS-CUTTING APPARATUS AND METHOD FOR A WEB-LIKE MATERIAL, AS WELL AS SHEET CUTTER
    • 类似切割机的网状材料的交叉切割装置和方法
    • WO99057050A1
    • 1999-11-11
    • PCT/FI1999/000271
    • 1999-04-01
    • B26D1/36B26D1/40B26D1/42B26D1/62B26D7/14B26D7/20B26F3/02B65H35/08B26F1/20B62D1
    • B65H35/08B26D1/365B26D1/405B26D1/425B26D1/626B26D7/14B26D7/20B26D2007/202B26F3/02
    • The invention relates to a continuous cross-cutting apparatus for a web-like material (4), such as a web of pulp or alike, comprising means (1, 3) for maintaining the web (4) in a tensioned condition at the moment of cutting, a web-supporting assembly (2) and at least one web-piercing blade element (5) on the opposite side of the web, said assembly (2) comprising at least one arrangement (6) for enabling a piercing action of the blade element (5) through the web (4). The invention also relates to a method for the continuous cutting of a web (4), wherein said web (4) is maintained in a tensioned condition and pierced in cross-machine direction with a blade element (5) in one or more operations at the location of the supported web. Furthermore, the invention relates to a continuous sheet cutter unit in a pulp-drying machine, wherein a cross-cutting device (2) for cutting separate webs into sheets corresponds to the above-described cross-cutting apparatus.
    • 本发明涉及一种用于网状材料(4)的连续横切装置,例如纸浆或类似物,包括用于将卷筒纸(4)保持在此时处于张紧状态的装置(1,3) 在纸幅的相对侧上切割网状物支撑组件(2)和至少一个腹板刺穿刀片元件(5),所述组件(2)包括至少一个布置(6),用于使得能够穿透 叶片元件(5)穿过幅材(4)。 本发明还涉及一种用于连续切割幅材(4)的方法,其中所述幅材(4)在一个或多个操作中被保持在张紧状态并且与叶片元件(5)在横向方向上刺穿 支持的网络的位置。 此外,本发明涉及一种纸浆干燥机中的连续片材切割机单元,其中用于将单独的卷材切割成片材的横切装置(2)对应于上述横切机。