Intermittent cutting and transferring device

B - Operations – Transporting – 65 – H

Patent

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Details

B65H 37/04 (2006.01) A61F 13/15 (2006.01) A61F 13/49 (2006.01) B65H 20/12 (2006.01) B65H 27/00 (2006.01) B65H 35/08 (2006.01)

Patent

CA 2728964

The intermittent cutting transferring device (1) in the present invention is configured to guide the continuum of film sheet (10A) between the blade (32) and the stationary blade (32) while the continuum of film sheet (10A) is being sucked onto the outer peripheral surface (41) of the lower blade roll (40) by the suction through the suction holes (43) formed in the first region (41A) on the outer peripheral surface (41) of the lower blade roll (40). The first region (41A) is configured of a suction region in which a plurality of the suction holes is formed and a non-suction region in which suction hole is not formed. And the suction region and the non-suction region are provided alternately in a roll peripheral direction.

L'invention concerne un dispositif de découpe et de transfert fonctionnant par intermittence (1) configuré pour conduire un corps continu (10A) d'une feuille de film jusqu'à un espace entre une palette (32) et une palette de réception (42), le corps continu (10A) étant aspiré jusqu'à la surface périphérique extérieure (41) d'un cylindre inférieur à palette (40) par aspiration au travers de trous d'aspiration (43) formés dans une première région (41A) sur la surface périphérique extérieure (41) du cylindre inférieur à palette (40).  La première région (41A) est composée de régions d'aspiration dans lesquelles les trous d'aspiration (43) sont formés, et de régions de non-aspiration dans lesquelles les trous d'aspiration (43) ne sont pas formés.  Les régions d'aspiration et les régions de non-aspiration sont formées de manière alternée dans la direction de la circonférence du cylindre.

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