B - Operations – Transporting – 65 – H
Patent
B - Operations, Transporting
65
H
B65H 19/30 (2006.01) B26D 3/16 (2006.01) B26F 1/00 (2006.01) B65H 19/22 (2006.01)
Patent
CA 2294227
The machine comprises: a pair of winding rolls (1, 3) defining a winding cradle (5); feed means (13) for feeding a weblike material (N) toward said cradle (5); slitter means (14) for slitting said weblike material (N) lengthwise; insertion means (55) for inserting a plurality of axially aligned tubular winding cores (A) into said winding cradle (5); and a slitting station (49, 51) situated upstream of said winding rolls (1, 3), with a plurality of tools (67) for dividing, at right angles to its axis, a tube (T) of great length into tubular cores (A) of limited length. The slitting station (49, 51) contains a mandrel (71) with means for inserting said mandrel (71) into said tube (T) and for withdrawing the mandrel from the tubular cores obtained by dividing up said tube.
Cette invention concerne une machine qui comprend les éléments suivants: deux cylindres enrouleurs (1, 3) qui définissent un berceau d'enroulement (5); un système d'alimentation (13) qui va envoyer un matériau de type bande continue (N) vers le berceau (5); un dispositif de fente (14) qui va fendre le matériau (N) dans le sens de la longueur; un système d'insertion (55) qui va insérer plusieurs noyaux d'enroulement (A) tubulaires et alignés axialement dans le berceau d'enroulement (5); et enfin, un station de fente (49, 51) qui se situe en amont des cylindres enrouleurs (1, 3). Plusieurs outils (67) vont diviser un tube (T) d'une grande longueur à angles droits par rapport à son axe, ceci de manière à obtenir des noyaux tubulaires (A) d'une longueur limitée. La station de fente (49, 51) comprend un mandrin (71), ainsi qu'un système permettant d'insérer ledit mandrin (71) dans le tube (T) et de le retirer des noyaux tubulaires obtenus par la division dudit tube.
Fabio Perini S.p.a.
Ridout & Maybee Llp
LandOfFree
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