28-02-2019 дата публикации
Номер: US20190060133A1
The unit for feeding lateral flaps of a hygiene absorbent article having: an input conveyor of a first continuous strip; a cutting assembly provided with a receiving drum, of the first suction-pick up heads that hold the lateral flaps and which are mounted to as to be radially movable on the receiving drum, and at least one blade which cyclically cuts the first strip crosswise; a spacer assembly having a pair of spacer drums provided with second suction-pick up heads that receive the lateral flaps of the receiving drum; and an actuator system, which cyclically moves each first suction-pick up head radially between a radial pick-up position and a radial release position, in the area of an output station. 112. A unit () for feeding lateral flaps () of a hygiene absorbent article;{'b': '1', 'claim-text': [{'b': 3', '1', '2, 'an input conveyor () to convey a first continuous strip (N) from which the lateral flaps () are separated;'}, {'b': 4', '3', '5', '1', '1', '1', '7', '2', '6', '5', '1', '2', '1, 'a cutting assembly () arranged downstream of the input conveyor () and comprising: a receiving drum (), which is mounted so as to rotate around a first rotation axis (X), receives the first continuous strip (N) in an input station (S), and is provided with first suction-pick up heads (), which are designed to hold the lateral flaps (); and at least one blade (), which cooperates with the receiving drum (), to cyclically cut the first continuous strip (N) crosswise, so as to separate the lateral flaps () from the first continuous strip (N) itself; and'}, {'b': 17', '4', '18', '2', '19', '2', '5', '2', '5', '2', '2', '18, 'a spacer assembly (), which is arranged downstream of the cutting assembly () and comprises a pair of spacer drums (), each of which is mounted so as to rotate around a second rotation axis (X), is provided with second suction-pick up heads () designed to hold the lateral flaps (), and is arranged close to the receiving drum (), to receive the lateral ...
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