A winding device includes: a separation unit that separates sheets layered and simultaneously transported; a winding unit that winds one of the sheets separated by the separation unit; and a pressure contact unit that presses the one of the sheets wound by the winding unit from outside of the wound sheet toward the winding unit.

The plant includes at least one support (3) for the reels (B1, B2 . . . . Bn) to be labeled, a label dispenser, a first labeling robot (11) adapted to take labels from the label dispenser and to insert them into the central openings of the reels arranged on the support, and a second handling robot (31) adapted to take the reels and to move them away from the support (3).