Abstract: A method for managing the continuous feeding of an elongate element wound on reels to a station for building a tire, wherein the elongate element is continuously supplied from an unwinding device of successive reels. When the terminal end of the elongate element wound on a first reel leaves said first reel, the method provides for: the first reel to be moved away from the unwinding device on a first movable carriage; a second reel, successive to the first reel, and mounted on a second movable carriage, to be positioned in place of the first reel; and the terminal end of the elongate element previously wound on the first reel, to be joined to the starting end of the elongate element wound on the second reel.

Abstract: A meandering correction device for a roll medium includes: a first roll medium conveyance unit; a second roll medium conveyance unit disposed downstream of the first roll medium conveyance unit in a conveyance path for a roll medium; a meandering correction roller located between the first roll medium conveyance unit and the second roll medium conveyance unit in the conveyance path and being vertically downwardly in contact with the roll medium to thereby apply a tension to the roll medium. The meandering correction roller includes a rotational shaft whose direction is changeable. A change in the direction of the rotational shaft causes a position of the roll medium in contact with the meandering correction roller to move in the direction of the rotational shaft.

Abstract: An apparatus for changing paper rolls in a labelling machine that includes a first paper roll receptacle that includes a first roll carrier connected to a first end of a shaft, which can be moved along an axis between an unwinding position and a transfer position. The first roll carrier has at least one clamping device that is radially displaceable between a clamping position and a release position. The apparatus further includes a second paper roll receptacle that includes a second roll carrier that in a storage position is disposed coaxially with respect to the first roll carrier. In the transfer position, the first roll carrier together with the clamping device is disposed at least in sections in an interior of the second roll carrier. In the unwinding position, the first roll carrier together with the clamping device is disposed at least in sections outside the second roll carrier.

Abstract: A motorization group of reels in a machine for winding plastic film onto bobbins, wherein at least two spindles are positioned on a rotating plate around a central shaft constrained to a frame of the machine, a motor being operatively coupled to each of the spindles, in the motorization group each of the motors being constrained to the frame and connected to each of the spindles by a belt transmission which comprises a central deflector unit aligned with a central shaft outside the frame, toothed belts connecting the central deflector unit, on the one hand, to the spindles, and on the other hand, to the motors.

Abstract: An apparatus and method for loading material may utilize an unwind apparatus and a loading apparatus. The unwind apparatus may include a frame and a mandrel. The mandrel may be adapted to receive a spool including a core and a strand of material. The mandrel may be associated with a mandrel support member, which provides support. The loading apparatus includes a base member and a loading shaft having a proximal end portion and a distal end portion. The proximal end portion may be connected with the base member and the distal end portion may be configured to engage the mandrel. The loading shaft may support a replacement spool including a core and a strand of material wound around the core. When the loading shaft is engaged with the mandrel, the core of the replacement spool is movable from the loading shaft to the mandrel.