Core infeed apparatus for winder

B - Operations – Transporting – 65 – H

Patent

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Details

B65H 19/30 (2006.01) B65H 19/22 (2006.01)

Patent

CA 2425949

A core infeed apparatus for a surface winder moves an elongated core (C) axially into the winder while an axial line of glue (33) is applied to the core. The core is moved into a space between a pair of rotatable core guides (46, 47). One of the core guides (46) is rotatable away from the core (C) while the other core guide (47) rotates the core toward a core inserter (25, 28, 31). The core is transferred to the core inserter (25, 28, 31), and the core inserter rotates to move the core toward the winding rolls (11, 12) of the rewinder. The position of the glue line (33) is accurately maintained as the core moves to its various positions.

L'invention concerne un appareil d'alimentation de mandrins destiné à une bobineuse de surface déplaçant un mandrin allongé de manière axiale dans la bobineuse pendant qu'une ligne axiale de colle est appliquée sur le mandrin. Le mandrin est déplacé dans un espace situé entre deux guides rotatifs de mandrins. Un des guides de mandrins peut être éloigné de manière rotative du mandrin, pendant que l'autre guide de mandrins tourne le mandrin en direction d'un dispositif d'insertion de mandrins. Le mandrin est transféré vers le dispositif d'insertion de mandrins effectuant une rotation de manière à déplacer le mandrin en direction des rouleaux d'enroulement de l'embobineuse. La position de la ligne de colle est conservée de façon précise pendant que le mandrin se déplace dans ses diverses positions.

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