B - Operations – Transporting – 26 – D
Patent
B - Operations, Transporting
26
D
B26D 7/18 (2006.01) B26D 7/02 (2006.01) B26F 1/40 (2006.01)
Patent
CA 2179069
In the punching of a stack (7) of sheet-like articles, especially labels made from paper or paperboard, with a punching knife (4), a punching ram (3) which can be moved to the punching knife (4) and a counter-pressure plunger (5) which is guided through the punching knife (4), the punching knife (4) and the counter-pressure plunger (5) are arranged on the carriage (10) which can be moved towards and away from the punch- ing ram (3). As a result, a receiving apparatus (26) which can be moved laterally towards and away from the punching area can remove the ready-punched stack (21) and at the same time a new stack (7) of precut sheets can be presented to the punching ram (3).
L'invention concerne le poinçonnage d'une pile (7) d'objets plats, notamment d'étiquettes en papier ou en demi-carton, à l'aide d'un poinçon de perforation (4), d'un pilon de perforation (3) déplaçable en va-et-vient sur le poinçon de perforation (3) et d'un contre-poinçon (5) guidé à travers le poinçon de perforation (4), ce dernier (4) et le contre-poinçon (5) étant montés sur un chariot (10) se déplaçant en va-et-vient par rapport au pilon de perforation (3). Un dispositif collecteur (26) se déplaçant en va-et-vient latéralement par rapport à la zone de poinçonnage peut ainsi enlever la pile poinçonnée (21), et simultanément, une nouvelle pile (7) de feuilles prédécoupées peut être présentée devant le pilon de perforation (3).
Blumer Maschinenbau Ag
Oyen Wiggs Green & Mutala Llp
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