| 摘要 |
An improved device for the elimination of trims of rolls or logs of sheeted material able to be arranged downstream of a cutting-off machine of at least one roll or log cut into rolls and little rolls or upstream trims (15') and/or downstream trims (15), all made to advance one after the next on a transporter (11, 11') associated with a feed plane (13, 13'), wherein the feed plane (13, 13') has an opening (17) of a size at least equal to that of the diameter of a log, in which said little rolls or upstream trims (15') and/or downstream trims (15) fall, the opening (17) being closed by a mobile wall (18) in response to a signal and/or according to a predetermined step, also foreseeing gripper elements from above (20-23) of some of said rolls (14) which are only activated when said mobile wall (18) for closing said opening (17) is absent.
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