公开(公告)号：EP1266832A1

公开(公告)日：2002-12-18

申请号：EP01830392.5

申请日：2001-06-14

申请人： Tetra Laval Holdings & Finance S.A.

发明人： Borghi, Davide ,  Faskhoody, Behrooz ,  Hellberg, Bo

IPC分类号： B65B41/18

CPC分类号： B65B51/306 ,  B65B41/18

摘要： A decoration correction method for a form-and-seal unit (1) for producing sealed packages of a pourable food product from a tube (2) of packaging material fed along a feed path, and having two pairs of jaws (7) movable along the feed path and opened and closed so as to travel, cyclically and alternately with each other, along a form-and-seal portion along which the pairs of jaws (7) are closed and travel integrally with the tube, and along a repositioning portion along which the pairs of jaws open and move with respect to the tube (2). To make a decoration correction, a nominal trajectory (P) of the jaws (7) is modified along the repositioning portion on the basis of a position error of the tube (2) with respect to a nominal position. A first solution provides for correcting the travel of the jaws by selectively modifying the amplitude of the trajectory; and a second solution provides for correcting the phase of the jaw trajectory.

摘要翻译： 用于生产可倾倒食品产品的密封包装从沿着进给路径进给的包装材料的管（2），并沿具有两对夹爪（7）上移动的一个形式和密封单元（1）一种装饰校正方法 所述供给路径和打开和关闭，以便行进，循环地和可替换地witheachother，沿着形状和密封部沿着该夹爪的对（7）关闭，并用管一体地行进，并沿重新定位部 沿着对夹爪打开，并相对于所述管（2）移动。 为了使装饰校正，夹爪（7）的标称轨迹（P）沿所述重新定位部相对于修改的管（2）的位置误差的基础上，以标称位置。 第一种解决方案提供了一种通过选择性地修改轨迹的振幅修正夹爪的行程; 和第二解决方案提供用于校正颚轨迹的相位。

公开(公告)号：EP1266832A9

公开(公告)日：2003-07-30

申请号：EP01830392.5

申请日：2001-06-14

申请人： Tetra Laval Holdings & Finance S.A.

发明人： Borghi, Davide ,  Faskhoody, Behrooz ,  Hellberg, Bo

IPC分类号： B65B41/18

CPC分类号： B65B51/306 ,  B65B41/18

摘要： A decoration correction method for a form-and-seal unit (1) for producing sealed packages of a pourable food product from a tube (2) of packaging material fed along a feed path, and having two pairs of jaws (7) movable along the feed path and opened and closed so as to travel, cyclically and alternately with each other, along a form-and-seal portion along which the pairs of jaws (7) are closed and travel integrally with the tube, and along a repositioning portion along which the pairs of jaws open and move with respect to the tube (2). To make a decoration correction, a nominal trajectory (P) of the jaws (7) is modified along the repositioning portion on the basis of a position error of the tube (2) with respect to a nominal position. A first solution provides for correcting the travel of the jaws by selectively modifying the amplitude of the trajectory; and a second solution provides for correcting the phase of the jaw trajectory.

公开(公告)号：EP1266832B1

公开(公告)日：2004-11-03

申请号：EP01830392.5

申请日：2001-06-14

申请人： Tetra Laval Holdings & Finance S.A.

发明人： Borghi, Davide ,  Faskhoody, Behrooz ,  Hellberg, Bo

IPC分类号： B65B41/18

CPC分类号： B65B51/306 ,  B65B41/18