Winding system for use in plastic films production lines, in...

B - Operations – Transporting – 65 – H

Patent

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Details

B65H 19/22 (2006.01)

Patent

CA 2700350

A winding system for use in plastic films production lines comprising a plurality of winders (11-13) constrained to a star- shaped winder holder (10) rotatable around its own axis, said winders (11-13) being arranged around said star- shaped winder holder (10) in such a manner that at least one first winder (11) of said plurality of winders is arranged at an operating position for winding a film (18) to form a reel (19), characterised in that associated to said at least first winder (11-13) are contact means (26-28) moveable between a first position of contact with said reel (19) to wind on said first winder (11-13) and a second position distal from said reel (19), said contact means (26-28) being further preferably rotatable around said axis of said star- shaped winder holder (10) with the aim of maintaining said first position in contact with said reel (19) when said first winder (11-13) is moved away from said winding position.

Système d'enroulement destiné à être utilisé dans des lignes de production de films plastiques comprenant une pluralité d'enrouleurs (11-13) retenus sur un support d'enrouleur en étoile (10) pouvant tourner autour de son propre axe, lesdits enrouleurs (11-13) étant disposés autour dudit support d'enrouleur en étoile (10) de telle sorte qu'au moins un premier enrouleur (11) de ladite pluralité d'enrouleurs soit disposé dans une position opérationnelle pour enrouler un film (18) afin de former une bobine (19). Le système est caractérisé en ce que des moyens de contact (26-28) sont associés audit ou auxdits premiers enrouleurs (11-13) et peuvent être déplacés entre une première position de contact avec ladite bobine (19), pour s'enrouler sur ledit premier enrouleur (11-13), et une seconde position distale par rapport à ladite bobine (19), lesdits moyens de contact (26-28) pouvant de préférence également tourner autour dudit axe dudit support d'enrouleur en étoile (10), dans le but de maintenir ladite première position en contact avec ladite bobine (19), quand ledit premier enrouleur (11-13) est éloigné de ladite position d'enroulement.

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