摘要:
A flat bed printing system comprising a support surface (16) for print substrates (20), a movable member (22) arranged for translational movement relative to the support surface (16) and carrying a print head assembly (24) for printing onto the print substrate on the print surface (16), and a control system (26) for controlling operations of the movable member (22) and of the print head assembly (24), characterized by a print substrate storage device (28) disposed in a working area of the movable member (22), and a substrate gripping system (32) arranged for joint movement with the movable member and capable of gripping and releasing the print substrates (20) under control of the control system (26).
摘要:
Die Erfindung betrifft eine Transportvorrichtung (10) zum kollisionsfreien Beladen und Entladen von einer Materialbearbeitungsmaschine (1) mit einem Werkstück (5) umfassend eine Führungsvorrichtung (60), mehrere Transporteinrichtungen (15, 16, 17, 18), wobei eine der Transporteinrichtungen (15) in einer ersten Transporteinrichtungsebene (20) sowie eine weitere Transporteinrichtung (16) in einer weiteren Transporteinrichtungsebene (21) angeordnet ist. Eine multifunktionale Werkzeugvorrichtung (25) zum Transportieren und/oder Bearbeiten des Werkstücks (5) oder des Werkstückteils ist an der Transporteinrichtung (15) angeordnet. Weiter betrifft die Erfindung ein Verfahren zum Beladen und Entladen der Materialbearbeitungsmaschine (1) mit einer solchen Transportvorrichtung (10) sowie ein Computerprogrammprodukt zum Beladen und Entladen nach diesem Verfahren und mit einer solchen Transportvorrichtung (10).
摘要:
The invention discloses a method and an apparatus for separating individual intermediate layers (7). Within the context of the method, an intermediate layer (7) which is arranged at the top of a stack (10) of intermediate layers is gripped by at least one suction and/or gripping device (9). Furthermore, an outer edge (4) of the gripped intermediate layer (7) is raised by the at least one suction and/or gripping device (9), the intermediate layer (7) continuing to remain in surface contact with the stack (10) of intermediate layers. In addition, the raised intermediate layer (7) is drawn off from the stack (10) of intermediate layers by virtue of the at least one suction and/or gripping device (9) moving in the direction of a destination (ZO), the intermediate layer (7) losing its surface contact with the stack (10) of intermediate layers. After the intermediate layer (7) has been gripped, and prior to the intermediate layer (7) being drawn off, the at least one suction and/or gripping device (9) undergoes offsetting (18) by a certain distance and, for this purpose, moves in the direction counter to the destination (ZO).
摘要:
The present invention provides a sheet transmission system, which is characterized in, comprising: a sheet stacking unit, a sheet position adjusting unit, a sheet processing unit, and a sheet collection unit, which are arranged in order along a transmission path of a sheet; and independent transmission units each of which is provided between two adjacent units among above units; wherein the sheet stacking unit is used to store the sheet to be processed; the sheet position adjusting unit is used to adjust the position of the sheet; the sheet processing unit is used to conduct a predetermined process to the sheet transmitted therein; the sheet collection unit is used to collect the processed sheet; and each said transmission unit can conduct reciprocating-linear movement between two adjacent units along the transmission path of the sheet, so as to transmit the sheet between the two adjacent units; and the transmission path of the sheet has a first direction and a second direction orthogonal to each other, and in the process of the sheet being transmitted in the transmission path, a first-direction transmission state in which the sheet is transmitted along the first direction between two adjacent units and a second-direction transmission state in which the sheet is transmitted along the second direction between two adjacent units can be switched at least one time when the sheet is transmitted; and in the process of being transmitted, the sheet will not be deflected around a vertical direction.
摘要:
The present invention relates to a device (1) for removing plate-shaped elements (2), in particular cardboard blanks, comprising a carrier device (16), a holding device (9) which is arranged on the carrier device (16) for holding the plate-shaped element (2), a drive (7) with a driven shaft (8), a first lever (11) which is arranged fixedly on the shaft (8) so as to rotate with it, a second lever (12) which is connected rotatably to the first lever (11) and rotatably to the carrier device (16), a fourth lever (14) which is arranged such that it can be rotated about a fixed point (18), wherein the fourth lever (14) is connected rotatably to the carrier device (16), and a third lever (13) which is connected rotatably to the first lever (11) and rotatably to the fourth lever (14).
摘要:
Printing apparatus comprise a printing table (10), a loader (20) to load sheets of print media to the printing table, and a moveable tray (40) on which at least one row of media sheets can be placed, the tray being moveable between a position in which it is accessible to an operator for placing media sheets thereon and another position in which at least part of the tray is accessible to the loader for picking the print media sheets but inaccessible to the operator.
摘要:
This invention discloses a sheet conveyance device including first to third conveyance units, independent driving unit, device driving unit, and control unit. The first conveyance unit includes a first holder that holds one edge of a sheet, and conveys the sheet held by the first holder. The second conveyance unit includes a second holder that holds one edge of the sheet, and conveys the sheet held by the second holder. The third conveyance unit is supported to be swingable between a reception position at which the third conveyance unit receives the sheet from the first conveyance unit, and a transfer position at which the third conveyance unit transfers the sheet to the second conveyance unit. Also, the third conveyance unit includes a third holder that holds the other edge of the sheet conveyed by the first conveyance unit, and conveys the sheet held by the third holder. The independent driving unit independently drives the first conveyance unit. The device driving unit drives an entire device including the second and third conveyance units. The control unit controls the independent driving unit to adjust the speed at which the third conveyance unit conveys the sheet, based on the dimension of the sheet in the conveyance direction.
摘要:
Bei einer Vorrichtung (19) zum Überführen einer aus Karton- und/oder Pappenzuschnitten (3) und einem Bezugsnutzen (2) zusammengefügten Buchdecke (1, 1.1, 1.2) von einer aus einem Nutzenzylinder (11) und wenigstens einer Andrückrolle (15) gebildeten, den beleimten Bezugsnutzen (2) und die Zuschnitte (3) miteinander verbindenden Anrolleinrichtung (16) zu einer Übergabestelle (31), aus der die Buchdecke (2) einer Einschlag- und Andrückvorrichtung (30) zum Einschlagen überstehender Bezugsnutzenkanten taktgemäß zuführbar ist, mit einem vor und zurück bewegbaren, die aus der Anrolleinrichtung (16) austretende Buchdecke (1, 1.1, 1.2) bei im Wesentlichen synchroner Bewegung kraftschlüssig ergreifenden Transportelement (20), ist vorgesehen, dass die Vorrichtung (19) eine Antriebseinheit (22, 23, 23 a) umfasst, die mit einem in Abhängigkeit von der in Förderrichtung orientierten Formathöhe veränderbaren Steuerprofil (50.1, 50.2) beaufschlagbar ist, mit einer definierten Endposition (21 a) des Transportelements (20) in der Übergabestelle (31) und einem sich ändernden Förderhub. Dadurch reduziert sich die notwendigen Zykluszeit für die Vor- und Rückbewegung des Transportelements, wobei die eingesparte Zykluszeit für eine längere Übergabezeit in der Übergabestelle, eine Formaterweiterung und/oder eine Taktleistungserhöhung genutzt werden kann.
摘要:
Die Erfindung betrifft eine Vorrichtung zum Zuführen von Bogen eines an Vorderkantenanschlägen anliegenden Bogenstapels zu einem Druckzylinder mit einen jeweils obersten Bogen im Bereich der Bogenhinterkante erfassenden und in eine Förderrichtung verbringenden Transportsaugern, wobei zwischen den Vorderkantenanschlägen und dem Druckzylinder Bogenbeschleunigungsmittel vorgesehen sind. Aufgabe der Erfindung ist es, eine Vorrichtung zum Zuführen von Bogen zu schaffen, die einen geringen Bauraum beansprucht, mit einfachen Mitteln zu realisieren ist und die Produktivität der Bogen verarbeitenden Maschine nicht nachteilig beeinflusst. Erfindungsgemäß wird die Aufgabe dadurch gelöst, dass die Bogen (2) den Bogenbeschleunigungsmittel (43) durch die Transportsauger (13, 14) zuführbar sind.