摘要:
In an example, there is provided a method including: receiving, at a processor, data specifying the shape of a blank (406) to form a folded article; and determining, using the processor, based on the received data, a suction array layout to hold the blank (406) against a media support (400), wherein the suction array layout conforms to the shape of the blank (406).
摘要:
The present invention relates to a printing system (110) comprising: - an endless metal transport belt (111) for transporting sheets (113) in a transport direction (51), wherein the metal transport belt comprises multiple through holes through which an underpressure or overpressure may be applied on the sheets, - a sheet separation system (116) for separating the sheets from the metal transport belt by applying a local overpressure, - a sheet separation guide (118) which guides the separated sheets away from the metal transport belt, wherein the sheet separation system comprises a stationary sliding surface (120), wherein the metal transport belt slides over the stationary sliding surface, wherein the stationary sliding surface comprises a number of blow holes (126) which define the overpressure zone, wherein the blow holes are configured to apply a local overpressure in the overpressure zone through the metal transport belt onto the underside of the sheets, characterized in that the overpressure zone is formed in the curved part (124) of the stationary sliding surface, wherein the overpressure zone has an upstream end and a downstream end which are defined by the location of the blow holes, and wherein the sheet separation guide directly adjoins the overpressure zone at the downstream end thereof.
摘要:
The present invention relates to a printing system (110) comprising: - an endless metal transport belt (111) for transporting sheets (113) in a transport direction (51), wherein the metal transport belt comprises multiple through holes through which an underpressure or overpressure may be applied on the sheets, - a sheet separation system (116) for separating the sheets from the metal transport belt by applying a local overpressure, - a sheet separation guide (118) which guides the separated sheets away from the metal transport belt,
wherein the sheet separation system comprises a stationary sliding surface (120), wherein the metal transport belt slides over the stationary sliding surface, wherein the stationary sliding surface comprises a number of blow holes (126) which define the overpressure zone, wherein the blow holes are configured to apply a local overpressure in the overpressure zone through the metal transport belt onto the underside of the sheets, characterized in that the overpressure zone is formed in the curved part (124) of the stationary sliding surface, wherein the overpressure zone has an upstream end and a downstream end which are defined by the location of the blow holes, and wherein the sheet separation guide directly adjoins the overpressure zone at the downstream end thereof.
摘要:
Die Erfindung betrifft eine Bogenbearbeitungsmaschine (100) mit einem Bogenanleger (1), einem Ausrichttisch (2) und mindestens einer Bearbeitungsstation (3), wobei der Ausrichttisch (2) ein Saugbandmodul (24) mit mindestens einem umlaufenden Saugband (20) zum Transport der Bogen (B) mit einer Bogenistgeschwindigkeit (v) aufweist und wobei die Bearbeitungsstation (3) mindestens ein Rotationswerkzeug (31, 32) zum Bearbeiten der Bogen (B) besitzt. Der Ausrichttisch (2) besitzt erfindungsgemäß eine erste Messeinrichtung (50) zur Bestimmung der Bogenistgeschwindigkeit (v) und die Bearbeitungsstation (3) eine zweite Messeinrichtung (60) zur Bestimmung der Umfangsgeschwindigkeit (ω) des mindestens einen Rotationswerkzeugs (31, 32). Erste und zweite Messeinrichtung (50, 60) und Saugbandmodul (24) sind mit einem Steuerungsrechner (4) verbunden, sodass die Bogenistgeschwindigkeit (v) automatisch angepasst werden kann.
摘要:
A suction belt for conveying an object, comprises a first area (210) configured to allow applying a suction force to at least a part of an object; and a second area (212) which is arranged adjacent to the first area (210), wherein a thickness of the suction belt changes at a transition from the first area (210) to the second area (212).