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1. 发明授权

US5025693A Side shifting apparatus for cutting blade in a web slitting machine 失效
标题翻译：用于在卷筒纸切割机中切割刀片的侧移装置
公开(公告)号：US5025693A
公开(公告)日：1991-06-25
申请号：US414513
申请日：1989-09-29
申请人： John W. Tidland , Reinhold A. Schable , Casey M. Vander Bom , Borendra K. Biswas , William R. Miller
发明人： John W. Tidland , Reinhold A. Schable , Casey M. Vander Bom , Borendra K. Biswas , William R. Miller
IPC分类号： B26D5/04 , B26D7/26
CPC分类号： B26D7/2635 , B26D5/04 , Y10T83/7751 , Y10T83/7826 , Y10T83/7847 , Y10T83/9469
摘要： A web slitting machine for cutting a web or roll of material includes an upper carriage assembly joined to a lower blade holder assembly by a selectively removable guide key which is milled to provide a predetermined cant angle for the blade. The blade is lowered into position by a piston which is rectangular and includes a torsion-resisting sleeve to prevent rotation of the piston about its vertical axis. A pneumatic control provides a plurality of control modes whereby the blade may be raised and lowered with or without locking the upper carriage assembly to its transverse bar and vice-versa. A unique side shift adjustment is provided whereby the blade may be shifted to a half-stroke position and the upper carriage locked when the blade is positioned against a lower knife. This ensures that the pressure of the blade against the knife is the pressure exerted at the mid point of the stroke. A parallelogram linkage biased by a spring provides a shock absorber for maintaining blade/knife contact in the presence of webs moving at high speed.
摘要翻译：用于切割幅材或卷材的卷筒纸分切机包括通过可铣削的刀片的预定倾斜角度的可选择地移除的导向键而连接到下刀片保持器组件的上托架组件。叶片由矩形的活塞下降到位，并包括一个扭转套筒，以防止活塞围绕其垂直轴旋转。气动控制提供了多种控制模式，由此刀片可以在上滑架组件锁定到其横向杆的情况下被上升和下降，反之亦然。提供了独特的侧移调节，由此刀片可以移动到半冲程位置，并且当刀片抵靠下刀定位时，上托架被锁定。这确保了刀片对刀的压力是施加在冲程中点的压力。由弹簧偏置的平行四边形连杆提供了一种减震器，用于在存在以高速运动的腹板的情况下保持刀片/刀片接触。

2. 发明授权

US5058475A Cant angle adjustment for a web slitting machine 失效
标题翻译：卷筒机分切机的角度调整
公开(公告)号：US5058475A
公开(公告)日：1991-10-22
申请号：US529776
申请日：1990-05-29
申请人： John W. Tidland , Reinhold A. Schable , Casey M. Vander Bom , Borendra K. Biswas , William R. Miller
发明人： John W. Tidland , Reinhold A. Schable , Casey M. Vander Bom , Borendra K. Biswas , William R. Miller
IPC分类号： B26D5/04 , B26D7/26
CPC分类号： B26D7/2635 , B26D5/04 , Y10T83/7747 , Y10T83/7751 , Y10T83/7813 , Y10T83/783 , Y10T83/9464
摘要： A web slitting machine for cutting a web or roll of material includes an upper carriage assembly joined to a lower blade holder assembly by a selectively removable guide key which is milled to provide a predetermined cant angle for the blade. The blade is lowered into position by a piston which is rectangular and includes a torsion-resisting sleeve to prevent rotation of the piston about its vertical axis. A pneumatic control provides a plurality of control modes whereby the blade may be raised and lowered with or without locking the upper carriage assembly to its transverse bar and vice-versa. A unique side shift adjustment is provided whereby the blade may be shifted to a half-stroke position and the upper carriage locked when the blade is positioned against a lower knife. This ensures that the pressure of the blade against the knife is the pressure exerted at the mid point of the stroke. A parallelogram linkage biased by a spring provides a shock absorber for maintaining blade/knife contact in the presence of webs moving at high speed.
摘要翻译：用于切割幅材或卷材的卷筒纸分切机包括通过可铣削的刀片的预定倾斜角度的可选择地移除的导向键而连接到下刀片保持器组件的上托架组件。叶片由矩形的活塞下降到位，并包括一个扭转套筒，以防止活塞围绕其垂直轴旋转。气动控制提供了多种控制模式，由此刀片可以在上滑架组件锁定到其横向杆的情况下被上升和下降，反之亦然。提供了独特的侧移调节，由此刀片可以移动到半冲程位置，并且当刀片抵靠下刀定位时，上托架被锁定。这确保了刀片对刀的压力是施加在冲程中点的压力。由弹簧偏置的平行四边形连杆提供了一种减震器，用于在存在以高速运动的腹板的情况下保持刀片/刀片接触。

3. 发明授权

US5083489A Control system for web slitting machine 失效
标题翻译：分条机控制系统
公开(公告)号：US5083489A
公开(公告)日：1992-01-28
申请号：US599272
申请日：1990-10-16
申请人： John W. Tidland , Reinhold A. Schable , Casey M. Vander Bom , Borendra K. Biswas , William R. Miller
发明人： John W. Tidland , Reinhold A. Schable , Casey M. Vander Bom , Borendra K. Biswas , William R. Miller
IPC分类号： B26D5/04 , B26D7/26
CPC分类号： B26D5/04 , B26D7/2635 , Y10T83/7751 , Y10T83/7843 , Y10T83/7847
摘要： A web slitting machine for cutting a web or roll of material includes an upper carriage assembly joined to a lower blade holder assembly by a selectively removable guide key which is milled to provide a predetermined cant angle for the blade. The blade is lowered into position by a piston which is rectangular and includes a torsion-resisting sleeve to prevent rotation of the piston about its vertical axis. A pneumatic control provides a plurality of control modes whereby the blade may be raised and lowered with or without locking the upper carriage assesmbly to its transverse bar and vice-versa. A unique side shift adjustment is provided whereby the blade may be shifted to a half-stroke position and the upper carriage locked when the blade is positioned against a lower knife. This ensures that the pressure of the blade against the knife is the pressure exerted at the mid point of the stroke. A parallelogram linkage biased by a spring provides a shock absorber for maintaining blade/knife contact in the presence of webs moving at high speed.
摘要翻译：用于切割幅材或卷材的卷筒纸分切机包括通过可铣削的刀片的预定倾斜角度的可选择地移除的导向键而连接到下刀片保持器组件的上托架组件。叶片由矩形的活塞下降到位，并包括一个扭转套筒，以防止活塞围绕其垂直轴旋转。气动控制提供了多种控制模式，由此刀片可以上升或下降，而不必将上部托架标准地锁定到其横向杆上，反之亦然。提供了独特的侧移调节，由此刀片可以移动到半冲程位置，并且当刀片抵靠下刀定位时，上托架被锁定。这确保了刀片对刀的压力是施加在冲程中点的压力。由弹簧偏置的平行四边形连杆提供了一种减震器，用于在存在以高速运动的腹板的情况下保持刀片/刀片接触。

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