Patent ID: 8689966
Filing Date: 2014-04-08
Classification: B26D,Y10T

Abstract:
1. An improved device for the elimination of trimmings of rolls or logs of ribbonlike material which can be associated downstream of a shearing machine of at least one roll or log ( 11 ), fed by a feeding plane ( 13 ) of rolls ( 10 ) and head and/or tail rolls ( 24 ), consecutively, the device comprising a conveyor group ( 14 ) for carrying the rolls ( 10 ) and eliminating the head and/or tail rolls ( 24 , 24 ′), characterized in that said feeding plane ( 13 ) comprises rests ( 15 ) and said conveyor group ( 14 ) comprises flaps ( 21 ) both shaped, facing each other and spaced between each other to define central longitudinal openings ( 16 and 22 ) for the passage of pushers ( 17 ) which allow said at least one roll or log ( 11 ) to advance, said conveyor group ( 14 ) comprising chains ( 20 ) on which said flaps ( 21 ) are positioned, and comprising in the same a length of said chains ( 20 ) without said flaps ( 21 ) defining a movable opening ( 23 ) between adjacent chains which allows the passage and falling of said head and/or tail rolls ( 24 ).