公开(公告)号：US4949910A

公开(公告)日：1990-08-21

申请号：US221468

申请日：1988-07-19

申请人： Claude Kleitz ,  Gerard Maetz ,  Bernard Muller ,  Jean-Claude Thien ,  Marcel Loesch

发明人： Claude Kleitz ,  Gerard Maetz ,  Bernard Muller ,  Jean-Claude Thien ,  Marcel Loesch

IPC分类号： B65H19/12 ,  B65H19/18

CPC分类号： B65H19/1873 ,  B65H19/123 ,  B65H19/1852 ,  B65H2301/413246 ,  B65H2301/46174 ,  B65H2301/4621 ,  B65H2301/4622 ,  B65H2301/46312

摘要： Unwinding machine comprising two reelstand towers (1) covered by an overhead bridge (2) supporting a web accumulator (3), and two splicing cases (4) adapted to splice webs at zero speed each being linked to one of the reelstand towers (1) and rolling along rails fastened under the bridge (2). Each reelstand tower (1) is constituted by a frame (5) connected to the bridge (2) and a mobile frame (6) movable on the frame (5) perpendicularly to the bridge length (2), this frame (6) bearing also a device (7) to vertically move the cantilever spindle (8) to be inserted into the new reel core (9) to be unwound and following the transverse movements of the corresponding splicing case (4). The mobile frame (6) either follows rails on the frame (5), or rolls on this frame (5), the transverse movement being power controlled.

摘要翻译： 包括由支撑卷筒纸收集器（3）的架空桥（2）覆盖的两个卷取塔（1）的解卷机和适于以零速度拼接卷筒纸的两个拼接箱（4），每个连接盒连接到一个卷轴架塔架 ）并沿着固定在桥梁（2）下方的轨道滚动。 每个收卷塔（1）由连接到桥梁（2）的框架（5）和与框架（5）垂直于桥梁长度（2）移动的移动框架（6）构成，该框架（6）承载 垂直移动悬臂主轴（8）的装置（7），以插入新的卷盘芯（9）中以解开并跟随对应的拼接盒（4）的横向移动。 移动框架（6）可以沿着框架（5）上的轨道，或在该框架（5）上滚动，横向运动被功率控制。