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    • 7. 发明申请
    • AN APPARATUS FOR TRANSVERSE CUTTING OF A CONTINUOUSLY MOVING WEB AND A METHOD THEREFORE
    • 用于连续移动网络的横向切割的设备及其方法
    • WO2012084490A1
    • 2012-06-28
    • PCT/EP2011/071889
    • 2011-12-06
    • ROCKWOOL INTERNATIONAL A/SHOULBERG, Jens
    • HOULBERG, Jens
    • B23D45/04B23D45/24
    • B23D45/042B23D45/046B23D45/24Y10T83/0515Y10T83/4705Y10T83/4749
    • The present invention concerns an apparatus for transverse cutting of a web (W) on a web path, said apparatus comprising a frame (1) straddling the web path having a side frame (11,12) on each side of the web path and an upper frame (13) between the two side frames (11,12) at least one circular saw blade (29 defining a linear cutting path generally transverse to a length direction of the web path, said circular saw blade (2) being suspended in a pendulum arm (3) pivotably connected to the upper frame (13) so that the saw blade (2) can swing in the plane of a linear cutting path, swinging drive means (4) for controlling the swinging movement of the at least one saw blade (2), wherein the pendulum arm (3) is pivotably mounted in a vertically movable sub- frame (14) of the upper frame (13) and wherein the vertical movement of said- frame (14) relative to the upper frame (13) is managed by lifting drive means (16,19,19a) that is coordinated with the swinging drive means (41). The invention also concerns a method for transverse cutting a web (W).
    • 本发明涉及一种用于在卷筒纸路径上横向切割卷筒纸(W)的装置,所述设备包括跨过卷筒纸路径的框架(1),该卷筒纸路径在卷筒纸路径的每一侧具有侧框架(11,12) 在两个侧框架(11,12)之间的上框架(13),至少一个圆锯片(29限定了基本上横向于幅材路径的长度方向的线性切割路径),所述圆锯片(2)被悬挂在 摆臂(3)可枢转地连接到上框架(13),使得锯片(2)能够在直线切割路径的平面中摆动,摆动驱动装置(4)用于控制至少一个锯的摆动 叶片(2),其中摆臂(3)可枢转地安装在上框架(13)的可垂直移动的子框架(14)中,并且其中所述框架(14)相对于上框架(14)的垂直运动 13)由与摆动驱动装置(41)协调的提升驱动装置(16,19,19a)来管理 还涉及横向切割网(W)的方法。