13-03-2014 дата публикации
Номер: US20140069253A1
An apparatus () for grooving cardboard cuttings () while the cuttings are transported past at least one groove cutting tool (). The tool or tools are situated on a guide element () that can be moved relative to the transport device during the operation of the grooving apparatus. During a grooving operation, the position of the groove cutting tool along the surface of the cutting and/or its distance from the transport device, can be varied such that completely new designs of mechanically grooved cardboard cuttings can be realized. According to the grooving method at least one groove cutting tool is moved transverse to the transport direction of the cardboard cuttings while the cardboard cuttings are transported past the groove cutting tools. 112141. An apparatus () for grooving cardboard cuttings ( , ) , comprising:{'b': 11', '13, 'a horizontally supported transport drum () and operatively associated rotational drive ();'}{'b': 51', '54', '11', '14', '15', '2', '141, 'a plurality of spaced-apart endless belts () that revolve around rollers () and are partially wrapped around the transport drum () such that an infeed () and an outlet () are formed and the cardboard cuttings (, ) are pressed against the drum surface in an effectively conveying fashion;'}{'b': 72', '72', '72', '72', '51', '11, 'a plurality of groove cutting tools (, ′, ″, ′″) positionable between the belts () at the circumference of the transport drum ();'}{'b': 72', '72', '72', '78', '80', '130, 'at least one groove cutting tool (′, ″, ′″) situated on a guide element (, , ); and'}{'b': 79', '132', '135', '11, 'a drive element (, ,) operatively associated with the guide element, for moving the guide element relative to the transport drum () during the operation of the grooving apparatus.'}2788013111. The apparatus according to claim 1 , wherein the drive element drives the guide element ( claim 1 , claim 1 , ) radially referred to the transport drum ().313611. The apparatus according to claim 1 , ...
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