Patent ID: 11866278
Assignee: TECNO PAPER SRL
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A paper mill rewinder for forming reels of paper strip material around a winding rod, ends of the winding rod being provided with two spindles, said rewinder comprising:
a supporting frame;
a feed system for the winding rod;
a main forming cradle for a reel around said winding rod, the main forming cradle comprising a first winding roller and a second winding roller;
an unloading system configured to unload a reel of the plurality of reels when the reel is formed;
a controller;
a secondary pre-forming cradle for said reel, the secondary pre-forming cradle comprising a third winder roller and a lateral support system configured to support said reel;
a transfer system configured to transfer said reel from said secondary pre-forming cradle to said main forming cradle without interruption to winding of the strip onto said rod;
a first motor configured to cooperate with said spindles and to impart a rotation movement to said winding rod inside said secondary pre-forming cradle; and
a gripping system configured to cooperate idly with said spindles and to support said winding rod above said main cradle,
wherein cooperation between said first motor and said gripping system with said spindles enables that the reel in all forming phases is not abandoned.