DE102010041453A1 - Sheet fed press has blower that is arranged above sheet guide device to provide air flow on rear edge of to-be-feed sheet while sheet lifting device is located below sheets to lift rear edge of to-be-feed sheet - Google Patents
Sheet fed press has blower that is arranged above sheet guide device to provide air flow on rear edge of to-be-feed sheet while sheet lifting device is located below sheets to lift rear edge of to-be-feed sheet Download PDFInfo
- Publication number
- DE102010041453A1 DE102010041453A1 DE102010041453A DE102010041453A DE102010041453A1 DE 102010041453 A1 DE102010041453 A1 DE 102010041453A1 DE 102010041453 A DE102010041453 A DE 102010041453A DE 102010041453 A DE102010041453 A DE 102010041453A DE 102010041453 A1 DE102010041453 A1 DE 102010041453A1
- Authority
- DE
- Germany
- Prior art keywords
- sheet
- feed table
- feed
- rear edge
- printing machine
- 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.)
- Granted
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
- B65H11/00—Feed tables
- B65H11/002—Feed tables incorporating transport belts
- B65H11/005—Suction belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H11/00—Feed tables
- B65H11/007—Feed tables with front stop arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/24—Feeding articles in overlapping streams, i.e. by separation of articles from a pile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
- B65H9/10—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position
- B65H9/108—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position acting by air blast
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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
- 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
- B65H2301/5121—Bending, buckling, curling, bringing a curvature
- B65H2301/51212—Bending, buckling, curling, bringing a curvature perpendicularly to the direction of displacement of handled material, e.g. forming a loop
-
- 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)
- Registering Or Overturning Sheets (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
Description
Die Erfindung betrifft eine Bogendruckmaschine mit einem Zuführtisch zum Fördern von Bogen in geschuppter Folge zu einem ersten Druckwerk der Bogendruckmaschine nach dem Oberbegriff des 1. Anspruchs.The invention relates to a sheet-fed printing machine with a feed table for conveying sheets in a shingled sequence to a first printing unit of the sheet-fed printing machine according to the preamble of the first claim.
Aus der
Bei der Lösung nach der
Aus der
Nachteilig an diesen Lösungen ist es, dass die Blasluft unterhalb der Bogen die gleichmäßige Führung der Bogen beeinträchtigt. Das Separieren der Bogen kann nicht bei jedem Bedruckstoff sicher erfolgen. Bei Bogen mit glatten Oberflächen führt das dazu, dass die Bogen in der Schuppe infolge von Adhäsionskräften aneinander haften. Dabei wird auch von einem so genannten Glasplatteneffekt gesprochen, der insbesondere bei Folien und Bogen mit einer glatten Oberfläche, wie zum Beispiel Bogen mit einer Beschichtung und Bogen aus gestrichenem Papier, eintritt. Wenn dann während des Ausrichtens des ersten an den Vordermarken anliegenden Bogens die Schuppe zusammen geschoben wird führt der genannte Effekt dazu, dass dabei der zweite Bogen mit verschoben wird. Hinzu kommt, dass beim Abziehen des ersten Bogens der zweite Bogen mitgerissen wird.A disadvantage of these solutions is that the blowing air below the sheet affects the uniform guidance of the bow. The separation of the sheets can not be done safely with every substrate. For sheets with smooth surfaces, this causes the sheets in the scale to adhere to one another as a result of adhesive forces. This is also referred to as a so-called glass plate effect, which occurs especially in films and sheets with a smooth surface, such as sheets with a coating and sheet of coated paper. Then, when the scale is pushed together during the alignment of the first sheet resting on the leading marks, the effect mentioned causes the second sheet to be displaced as well. In addition, when pulling off the first sheet, the second sheet is entrained.
In der durch die
Nachteilig an dieser Lösung ist es, dass die Einstellung der Blasluftströme in Anpassung an den Bedruckstoff einen hohen Aufwand erfordert.A disadvantage of this solution is that the adjustment of the blast air flows in adaptation to the substrate requires a lot of effort.
Der Erfindung liegt daher die Aufgabe zugrunde, eine einfache Einrichtung zu entwickeln, durch die das sichere Separieren der Bogen auf dem Anlegtisch erfolgen kann. Dabei soll insbesondere bei Bogen mit einer glatten Oberfläche, wie zum Beispiel Bogen mit einer Beschichtung und Bogen aus gestrichenem Papier oder Folien, die Funktionsweise gewährleistet sein.The invention is therefore based on the object to develop a simple device by which the safe separation of the sheet can be done on the feed table. It should be ensured in particular for sheets with a smooth surface, such as sheets with a coating and sheet of coated paper or films, the operation.
Erfindungsgemäß wir die Aufgabe durch eine Vorrichtung mit den Merkmalen des 1. Anspruchs gelöst.According to the invention, we achieved the object by a device having the features of the first claim.
An einem Ausführungsbeispiel soll die Erfindung näher erläutert werden. Die dazugehörige Zeichnung zeigt die Darstellung eines Zuführtischs mit einer Blaseinrichtung im Bereich der Unterschuppung.In one embodiment, the invention will be explained in more detail. The accompanying drawing shows the representation of a feed table with a blowing device in the area of Unterschuppung.
In der Figur ist als Einrichtung zur Bogenführung ein Saugbändertisch
Zwischen den Saugkästen
Dem Anlegtisch
Auf dem Saugbändertisch
Oberhalb des Saugbändertischs
Die Verbindung zwischen der Traverse
Die Traverse
Das Blasrohr
Im Bereich der Überlappung ist eine im Ausführungsbeispiel als ein parallel zur Längsachse des Zuführtischs erstreckender Leitbügel
Die Niederhaltevorrichtung kann auch als ein sich parallel zur Förderebene der Bogen
Erfindungsgemäß ist dem Zuführtisch mindestens eine, die Hinterkante
Eine einfache Ausführungsform dieser Einrichtung ist aus der Figur zu erkennen. Die Einrichtung besteht aus einem Flächengebilde in Form eines auf dem Zuführtisch aufliegenden Einlegebleches
Das Einlegeblech
Wie in der Figur ersichtlich, hat das Einlegeblech
Da die Wulst
Zur Wirkungsweise der Vorrichtung:For the operation of the device:
Die von einem hier nicht dargestellten Bogenanleger vereinzelten Bogen werden unterschuppt dem Saugbändertisch
Beim Transport des auszurichtenden Bogens
Der auszurichtende Bogen
Durch die Blaseinrichtung wird über die Blasrohre
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Anlegtischfeed table
- 22
- BogentransportrichtungSheet transport direction
- 2121
- auszurichtende Bogenbow to be aligned
- 211211
- Hinterkantetrailing edge
- 2222
- Folgebogenepisode arc
- 33
- Saugbändertischfeed table
- 3131
- vorderer Saugkastenfront suction box
- 3232
- mittlerer Saugkastenmiddle suction box
- 3333
- oberer Saugkastenupper suction box
- 3434
- Tischblechtable sheet
- 341341
- Einhängeschlitzsuspension slot
- 3535
- Saugbandsuction belt
- 351351
- obere Umlenkrolleupper pulley
- 352352
- untere Umlenkrollelower pulley
- 44
- Anlegmarkenlay marks
- 55
- Seitenmarkepage brand
- 66
- Blaseinrichtungblower
- 6161
- Luftzuführschlauchair supply hose
- 6262
- Halteeinrichtungholder
- 6363
- Blasrohrblowpipe
- 6464
- Luftdüseair nozzle
- 77
- Traversetraverse
- 88th
- Leitbügelleadframe
- 99
- Einlegeblechinsertion plate
- 9191
- Wulstbead
- 9292
- Abkantungfold
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 2458058 [0002] DE 2458058 [0002]
- DE 102007062627 A1 [0003] DE 102007062627 A1 [0003]
- DE 8207147 U [0004] DE 8207147 U [0004]
- DE 102004007404 A1 [0006] DE 102004007404 A1 [0006]
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010041453.0A DE102010041453B4 (en) | 2010-09-27 | 2010-09-27 | Sheet printing machine with a feed table for conveying sheets in a shingled sequence |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010041453.0A DE102010041453B4 (en) | 2010-09-27 | 2010-09-27 | Sheet printing machine with a feed table for conveying sheets in a shingled sequence |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102010041453A1 true DE102010041453A1 (en) | 2012-03-29 |
DE102010041453B4 DE102010041453B4 (en) | 2020-02-27 |
Family
ID=45804483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102010041453.0A Expired - Fee Related DE102010041453B4 (en) | 2010-09-27 | 2010-09-27 | Sheet printing machine with a feed table for conveying sheets in a shingled sequence |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102010041453B4 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017186772A1 (en) * | 2016-04-29 | 2017-11-02 | Koenig & Bauer Ag | Device for overlapping sheets |
CN107867572A (en) * | 2017-11-29 | 2018-04-03 | 红云红河烟草(集团)有限责任公司 | A kind of guider and its application method for aiding in transparent paper of cigarette packet conveying |
DE102018133450A1 (en) * | 2018-12-21 | 2020-06-25 | Bdt Media Automation Gmbh | Device for aligning the front edge seen in a transport direction of flat, flexible objects which can be moved along a transport path |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB472020A (en) * | 1936-01-23 | 1937-09-15 | Roland Offsetmaschf | Improvements in and relating to sheet registering mechanisms |
DE2458058A1 (en) | 1974-12-07 | 1976-06-10 | Maschf Augsburg Nuernberg Ag | Transfer mechanism feeding paper into printing press - has air jets to assist sheet separation and location |
DE8207147U1 (en) | 1982-03-13 | 1984-09-20 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | BOWING DEVICE ON BOW-PROCESSING MACHINES |
DE102004007404A1 (en) | 2003-03-12 | 2004-09-23 | Heidelberger Druckmaschinen Ag | Sheets guiding method for sheet processing machine e.g. printing press, involves reducing adhesion force between two sheets following one another in overlapping stream by lifting trailing edge of one sheet |
DE202008010256U1 (en) * | 2008-05-28 | 2008-11-13 | Manroland Ag | Arch applying means |
DE102007062627A1 (en) | 2007-12-22 | 2009-06-25 | Koenig & Bauer Aktiengesellschaft | Feed table for sheet fed printing machine, has blowing device for producing air stream, and low holding device arranged in overlapping area, where direction of action of air stream lies perpendicular to supply level of sheets |
-
2010
- 2010-09-27 DE DE102010041453.0A patent/DE102010041453B4/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB472020A (en) * | 1936-01-23 | 1937-09-15 | Roland Offsetmaschf | Improvements in and relating to sheet registering mechanisms |
DE2458058A1 (en) | 1974-12-07 | 1976-06-10 | Maschf Augsburg Nuernberg Ag | Transfer mechanism feeding paper into printing press - has air jets to assist sheet separation and location |
DE8207147U1 (en) | 1982-03-13 | 1984-09-20 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | BOWING DEVICE ON BOW-PROCESSING MACHINES |
DE102004007404A1 (en) | 2003-03-12 | 2004-09-23 | Heidelberger Druckmaschinen Ag | Sheets guiding method for sheet processing machine e.g. printing press, involves reducing adhesion force between two sheets following one another in overlapping stream by lifting trailing edge of one sheet |
DE102007062627A1 (en) | 2007-12-22 | 2009-06-25 | Koenig & Bauer Aktiengesellschaft | Feed table for sheet fed printing machine, has blowing device for producing air stream, and low holding device arranged in overlapping area, where direction of action of air stream lies perpendicular to supply level of sheets |
DE202008010256U1 (en) * | 2008-05-28 | 2008-11-13 | Manroland Ag | Arch applying means |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017186772A1 (en) * | 2016-04-29 | 2017-11-02 | Koenig & Bauer Ag | Device for overlapping sheets |
US10486416B2 (en) | 2016-04-29 | 2019-11-26 | Koenig & Bauer Ag | Device for overlapping sheets |
CN107867572A (en) * | 2017-11-29 | 2018-04-03 | 红云红河烟草(集团)有限责任公司 | A kind of guider and its application method for aiding in transparent paper of cigarette packet conveying |
DE102018133450A1 (en) * | 2018-12-21 | 2020-06-25 | Bdt Media Automation Gmbh | Device for aligning the front edge seen in a transport direction of flat, flexible objects which can be moved along a transport path |
Also Published As
Publication number | Publication date |
---|---|
DE102010041453B4 (en) | 2020-02-27 |
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Legal Events
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R163 | Identified publications notified | ||
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 |