DE102010002771B4 - Display of a sheet processing machine and method for conveying sheets in the delivery - Google Patents
Display of a sheet processing machine and method for conveying sheets in the delivery Download PDFInfo
- Publication number
- DE102010002771B4 DE102010002771B4 DE102010002771.5A DE102010002771A DE102010002771B4 DE 102010002771 B4 DE102010002771 B4 DE 102010002771B4 DE 102010002771 A DE102010002771 A DE 102010002771A DE 102010002771 B4 DE102010002771 B4 DE 102010002771B4
- Authority
- DE
- Germany
- Prior art keywords
- sheet
- gripper
- delivery
- sheet conveying
- edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
- B65H29/04—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by endless chains or bands
- B65H29/041—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by endless chains or bands and introducing into a pile
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
- B65H29/04—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by endless chains or bands
- B65H29/045—Details of grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/51—Modifying a characteristic of handled material
- B65H2301/512—Changing form of handled material
- B65H2301/5124—Stretching; Tentering
- B65H2301/51242—Stretching transversely; Tentering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2402/00—Constructional details of the handling apparatus
- B65H2402/30—Supports; Subassemblies; Mountings thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/30—Chains
- B65H2404/34—Gripper bars bridging at least two chains running synchronously and parallely
- B65H2404/343—Details of the bar bridging the chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/03—Image reproduction devices
- B65H2801/21—Industrial-size printers, e.g. rotary printing press
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Discharge By Other Means (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Abstract
Auslage einer bogenverarbeitenden Maschine mit einem Bogen (4) in Bogenlaufrichtung (BLR) zu einem Auslagestapel (1) transportierenden Bogenfördersystem, wobei das Bogenfördersystem umlaufend geführte Greiferwagen (3) enthält, jeder Greiferwagen (3) Greifersysteme (7) zum Fixieren einer Bogenkante aufweist und wobei die Greifersysteme (7) relativ zueinander verlagerbar ausgebildet sind, dadurch gekennzeichnet, dass mindestens ein Greifersystem (7) relativ zu einem weiteren Greifersystem (7) desselben Greiferwagens (3) auf dem Weg zum Auslagestapel (1) mit einer Bewegungskomponente in oder entgegen der Bogenlaufrichtung (BLR) verlagerbar ist.Delivery of a sheet-processing machine with a sheet (4) in the sheet running direction (BLR) to a delivery pile (1) transporting sheet conveying system, said sheet conveying system circulating guided gripper carriage (3), each gripper carriage (3) gripper systems (7) for fixing an arc edge and wherein the gripper systems (7) are designed to be displaceable relative to each other, characterized in that at least one gripper system (7) relative to a further gripper system (7) of the same gripper carriage (3) on the way to the delivery stack (1) with a movement component in or against the Sheet running direction (BLR) is displaceable.
Description
Die Erfindung betrifft eine Auslage einer bogenverarbeitenden Maschine gemäß dem Oberbegriff des 1. Anspruchs und ein Verfahren zum Fördern von Bogen in der Auslage.The invention relates to a display of a sheet-processing machine according to the preamble of the first claim and a method for conveying sheets in the delivery.
Aus der
Aus der
Aus der
Die
Der Erfindung liegt daher die Aufgabe zugrunde, eine Vorrichtung und ein Verfahren zu schaffen, die den Bogentransport in der Auslage und die Bogenablage verbessern.The invention is therefore an object of the invention to provide a device and a method that improve the sheet transport in the delivery and the sheet storage.
Erfindungsgemäß wird die Aufgabe durch eine Vorrichtung mit den Merkmalen des unabhängigen Vorrichtungsanspruchs und ein Verfahren mit den Merkmalen des unabhängigen Verfahrensanspruchs gelöst.According to the invention the object is achieved by a device having the features of the independent device claim and a method having the features of the independent method claim.
Die Erfindung hat den Vorteil, dass die Bogen quergestrafft an die Bogenbremse übergeben werden. Eine Bogenquerstraffung mittels zur Bogenlaufrichtung geneigten Bremselementen kann so vermieden werden. Dadurch werden nur schmale druckfreie Korridore für die Bogenbremse benötigt. Alternativ kann durch eine zusätzliche leichte Schrägstellung der Bremselemente bei nur geringfügig verbreiterten druckfreien Korridoren der Querstraffeffekt noch vergrößert werden.The invention has the advantage that the sheets are transversely transferred to the sheet brake. A Bogenquerstraffung means inclined to the sheet running direction braking elements can be avoided. As a result, only narrow pressure-free corridors are required for the sheet brake. Alternatively, by an additional slight inclination of the brake elements with only slightly widened pressure-free corridors of the transverse tension effect can be further increased.
Die Bogen werden von einem Greiferwagen eines Bogenfördersystems, vorzugsweise eines Kettenfördersystems, von einem Bogenführungszylinder an der Vorderkante in einer Linie übernommen und auf dem Weg zum Auslagestapel an der Vorderkante derart verformt, dass die Bogen zunehmend bis zur Hinterkante in Querrichtung jeweils nach außen gestrafft werden. Dies wird durch eine Verformung der Bogenvorderkante durch die Greifersysteme des Greiferwagens bewirkt Die Bogenstraffung erfolgt dabei durch Verformung des mittleren Bereiches der Bogenvorderkante entgegen der Bogenlaufrichtung. Dabei bleibt der gesamte Bogen zumindest annähernd in einer Ebene, so dass anschließend eine Anlage an eine Bogenbremse problemlos erfolgt Alternativ oder zusätzlich können auch die Randbereiche der Bogenvorderkante in Bogenlaufrichtung verlagert werden.The sheets are taken from a gripper carriage of a sheet conveying system, preferably a chain conveyor system, of a sheet guiding cylinder at the front edge in a line and deformed on the way to the delivery stack at the front edge so that the sheets are increasingly tightened to the trailing edge in the transverse direction to the outside. This is effected by a deformation of the sheet leading edge by the gripper systems of the gripper carriage. The sheet tightening takes place by deformation of the central region of the sheet leading edge against the sheet travel direction. In this case, the entire sheet remains at least approximately in one plane, so that subsequently an investment in a sheet brake is done easily Alternatively or additionally, the edge regions of the sheet leading edge can be moved in sheet travel direction.
In einer Ausführungsform der Erfindung ist dem Greiferwagen für die Verformung der Bogenvorderkante eine Biegeeinrichtung zugeordnet, die die Bogenmitte auf dem Bogenförderweg entgegen der Bogenlaufrichtung verschiebt. Die Verformung der Bogenvorderkante kann durch Verformung des Greiferwagens, die Verlagerung der Greiferfinger und/oder der zugehörigen Greiferaufschläge erfolgen. Die Verformung der Bogenvorderkante und/oder des gesamten Bogens kann dabei sensorüberwacht sein, um Beschädigungen des Bogens zu vermeiden. Vorzugsweise erfolgt die Verformung der Bogenkante nach der idealen Biegelinie. Es kann aber auch eine spezielle Verformung der Bogenkante durch separate Verschiebung der einzelnen Greiferfinger und/oder Greiferaufschläge über die Greiferwagenbreite erfolgen. Die Greifersysteme eines Greiferwagens können weiterhin verdreht werden.In one embodiment of the invention, a bending device is associated with the gripper carriage for the deformation of the sheet leading edge, which shifts the sheet center on the sheet conveying path against the direction of sheet travel. The deformation of the sheet leading edge can be done by deformation of the gripper carriage, the displacement of the gripper fingers and / or the associated Greiferaufschläge. The deformation of the sheet leading edge and / or the entire sheet can be monitored by sensors to avoid damage to the sheet. Preferably, the deformation of the sheet edge takes place after the ideal bending line. But it can also be done a special deformation of the sheet edge by separate displacement of the individual gripper fingers and / or gripper clutches on the gripper carriage width. The gripper systems of a gripper carriage can continue to be rotated.
In einer bevorzugten Ausführungsform wird die die Verformung bewirkende Biegeeinrichtung des Greiferwagens derart einstellbar gesteuert oder geregelt, dass die Verformung auf dem Bogenförderweg stetig zunimmt, bis über dem Auslagestapel die größte Verformung erreicht ist. Die Verformung der Bogenkante ist dabei je nach Bogenformat, Maschinengeschwindigkeit, Bedruckstoffart, Druckauftrag usw. einstellbar. Diese Einstellwerte können für weitere Druckaufträge gespeichert und wieder abgerufen werden. Auf dem Rückweg werden die Greifersysteme des Greiferwagens wieder in die Ausgangslage gestellt.In a preferred embodiment, the bending device of the gripper carriage effecting the deformation is controllably controlled or regulated in such a way that the deformation on the sheet conveying path steadily increases until the greatest deformation is achieved over the delivery stack. The deformation of the sheet edge is adjustable depending on the sheet size, machine speed, type of substrate, print job, etc. These settings can be saved and recalled for other print jobs. On the way back are the Gripper systems of the gripper carriage are returned to the starting position.
Im Folgenden soll die Erfindung beispielhaft erläutert werden. Die dazugehörigen Zeichnungen stellen dabei schematisch dar
-
1 : Auslage einer Bogendruckmaschine mit umlaufenden Greiferwagen und einer vor dem Auslagestapel angeordneten Bogenbremse; -
2 : Draufsicht auf einen die Bogenvorderkante verformenden Greiferwagen bei Bogenübergabe an die Bogenbremse.
-
1 : Display of a sheet-fed printing press with rotating gripper carriage and a sheet brake arranged in front of the delivery stack; -
2 : Top view of a bow leading edge deforming gripper carriage when sheet transfer to the sheet brake.
Die
Die
Der Greiferwagen
Zur Wirkungsweise: Von den Ketten
Vom Greiferwagen
Durch die Verformung der Bogenvorderkante entsprechend der Biegelinie
In einer alternativen Ausführungsform kann die Verformung der Bogenvorderkante durch einzeln stellbare Greifersysteme
Der Bogen
Nach der Freigabe der Bogenvorderkante werden die Greifersysteme
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Auslagestapeldelivery pile
- 22
- Bogenbremsesheet brake
- 33
- Greiferwagengripper carriages
- 44
- Bogenbow
- 55
- Bremsstationbraking station
- 66
- KetteChain
- 77
- Greifersystemgripper system
- 88th
- GreiferwagentraverseGripper carriages Traverse
- 99
- Biegeeinrichtungbender
- 1010
- Biegetraversebending Traverse
- MM
- Motorengine
- BLBL
- Biegelinieelastic line
- BLRBLR
- BogenlaufrichtungSheet running direction
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010002771.5A DE102010002771B4 (en) | 2010-03-11 | 2010-03-11 | Display of a sheet processing machine and method for conveying sheets in the delivery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010002771.5A DE102010002771B4 (en) | 2010-03-11 | 2010-03-11 | Display of a sheet processing machine and method for conveying sheets in the delivery |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102010002771A1 DE102010002771A1 (en) | 2011-09-15 |
DE102010002771B4 true DE102010002771B4 (en) | 2019-10-17 |
Family
ID=44507680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102010002771.5A Expired - Fee Related DE102010002771B4 (en) | 2010-03-11 | 2010-03-11 | Display of a sheet processing machine and method for conveying sheets in the delivery |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102010002771B4 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT297049B (en) | 1969-02-27 | 1972-03-10 | Heidelberger Druckmasch Ag | Installation on sheet transfer drums of multi-color sheet-fed rotary printing machines |
EP0061607A1 (en) | 1981-04-01 | 1982-10-06 | Heidelberger Druckmaschinen Aktiengesellschaft | Sheet transfer cylinder in rotary sheet printing machines with a device for correcting the print register |
DE4330393A1 (en) | 1993-09-08 | 1995-03-16 | Heidelberger Druckmasch Ag | Sheet guide in the delivery means of a sheet-fed printing machine |
DE102007033931A1 (en) | 2007-07-20 | 2009-01-22 | Manroland Ag | Gripper system for a sheetfed press |
DE102007061387A1 (en) | 2007-12-19 | 2009-06-25 | Manroland Ag | Circulating gripper system for sheet transport and method for operating the same |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60111271T2 (en) * | 2000-10-17 | 2006-05-04 | Thales | OPTICALLY READABLE INFORMATION RECORDING MEDIUM, ITS MANUFACTURING METHOD, AND OPTICAL SYSTEM FOR PLAYING THIS INFORMATION |
-
2010
- 2010-03-11 DE DE102010002771.5A patent/DE102010002771B4/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT297049B (en) | 1969-02-27 | 1972-03-10 | Heidelberger Druckmasch Ag | Installation on sheet transfer drums of multi-color sheet-fed rotary printing machines |
EP0061607A1 (en) | 1981-04-01 | 1982-10-06 | Heidelberger Druckmaschinen Aktiengesellschaft | Sheet transfer cylinder in rotary sheet printing machines with a device for correcting the print register |
DE4330393A1 (en) | 1993-09-08 | 1995-03-16 | Heidelberger Druckmasch Ag | Sheet guide in the delivery means of a sheet-fed printing machine |
DE102007033931A1 (en) | 2007-07-20 | 2009-01-22 | Manroland Ag | Gripper system for a sheetfed press |
DE102007061387A1 (en) | 2007-12-19 | 2009-06-25 | Manroland Ag | Circulating gripper system for sheet transport and method for operating the same |
Also Published As
Publication number | Publication date |
---|---|
DE102010002771A1 (en) | 2011-09-15 |
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Legal Events
Date | Code | Title | Description |
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R081 | Change of applicant/patentee |
Owner name: KOENIG & BAUER AG, DE Free format text: FORMER OWNER: KOENIG & BAUER AKTIENGESELLSCHAFT, 97080 WUERZBURG, DE |
|
R012 | Request for examination validly filed | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |