DE102007051946A1 - Front mark's stop surface fitting device for sheet fed printing press, has sensor units connected with memory unit passing stop surfaces after detecting front edge section by sensor units at distance in direction of front edge section - Google Patents
Front mark's stop surface fitting device for sheet fed printing press, has sensor units connected with memory unit passing stop surfaces after detecting front edge section by sensor units at distance in direction of front edge section Download PDFInfo
- Publication number
- DE102007051946A1 DE102007051946A1 DE102007051946A DE102007051946A DE102007051946A1 DE 102007051946 A1 DE102007051946 A1 DE 102007051946A1 DE 102007051946 A DE102007051946 A DE 102007051946A DE 102007051946 A DE102007051946 A DE 102007051946A DE 102007051946 A1 DE102007051946 A1 DE 102007051946A1
- Authority
- DE
- Germany
- Prior art keywords
- leading edge
- stop surfaces
- edge profile
- sheet
- sensor units
- 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.)
- Withdrawn
Links
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
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
- B65H9/06—Movable stops or gauges, e.g. rising and falling front stops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F21/00—Devices for conveying sheets through printing apparatus or machines
- B41F21/12—Adjusting leading edges, e.g. front stops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/10—Size; Dimensions
- B65H2511/16—Irregularities, e.g. protuberances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/20—Location in space
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/111—Plane geometry, contour
- B65H2701/1113—Plane geometry, contour irregular shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/13—Parts concerned of the handled material
- B65H2701/131—Edges
- B65H2701/1311—Edges leading edge
-
- 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
- Registering Or Overturning Sheets (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Anpassen von Anschlagflächen der Vordermarken an das Vorderkantenprofil von zur Verarbeitung gelangenden Bogen in Bogen verarbeitenden Maschinen, wobei die Anschlagflächen einzeln durch Stellentriebe in oder entgegen einer Bogentransportrichtung verstellbar ausgeführt und mindestens zwei Vordermarken als Standmarken vorgesehen sind.The The invention relates to a method and a device for adaptation from stop surfaces of the leading brands to the leading edge profile of processing sheets in sheet processing machines, the stop surfaces are separated by actuators in or made adjustable against a sheet transport direction and at least two leading brands are provided as stand brands.
In Bogen verarbeitenden Maschinen, wie z. B. Bogendruckmaschinen, ist es allgemein üblich, die auf einem Bogenstapel befindlichen Bogen mittels eines Bogenanlegers zu vereinzeln und die vereinzelten Bogen in einer Bogenförderichtung staffelförmig über einen Bändertisch auf einen Anlegtisch zu transportieren. Am Anlegtisch sind im Arbeitstakt in die Bahn der Bogen führbare Vordermarken vorgesehen, gegen die der jeweils vorderste Bogen der Bogenstaffel mit der Vorderkante geführt, zum Stillstand gebracht und so nach der Vorderkante ausgerichtet wird. Nachfolgend wird der nach der Vorderkante ausgerichtete Bogen gegebenenfalls nach der Seitenkante ausgerichtet sowie von einer Bogenbeschleunigungseinrichtung erfasst und in die nachgeordnete Bogen verarbeitende Maschine transportiert.In Sheet processing machines, such as. As sheet-fed presses, is It is common practice to find those on a sheet pile To separate sheets by means of a sheet feeder and the isolated Bow in a sheet conveying direction in a salient manner to transport a belt table to a feed table. At the feed table, the sheet can be guided in the work cycle in the train Front marks provided, against which the respective foremost bow of the Bowstaff led with the leading edge, to a standstill brought and aligned so after the leading edge. following If necessary, the bow aligned to the leading edge will be aligned to the side edge and from a bow accelerator captured and transported to the downstream sheet processing machine.
Da die Bogenvorderkante eines Bogens stets mit Schnittdifferenzen behaftet ist, werden die Vordermarken auf das Vorderkantenprofil eingestellt. Dazu wird ein Bogen als Referenzbogen dem Bogenstapel entnommen und mit der Bogenvorderkante von Hand an zwei als Standmarken vorgesehene Vordermarken angelegt, wobei die Standmarken in der Regel gleiche Abstände von der Maschinenmitte aufweisen und jeweils mit einer Bogenerkennungseinrichtung zur Bogenkontrolle ausgestattet sind. Anschließend werden die übrigen Vordermarken von Hand oder motorisch an die Vorderkante des Referenzbogens angestellt. Dabei ist nur eine visuelle Kontrolle möglich, so dass subjektive Fehler nicht auszuschließen sind, zumal die Lage der Vordermarken schlecht oder nur mit zusätzlichen Mitteln erfassbar ist.There the sheet leading edge of a sheet always subject to differences in cutting is, the front lays are adjusted to the leading edge profile. To a sheet is taken as a reference sheet the sheet pile and with the sheet leading edge by hand on two front marks provided as markers created, with the standard brands usually the same distances from the machine center and each with a sheet detection device equipped for bow control. Then be the other leading brands by hand or motor to the Front edge of the reference sheet employed. It's just a visual check possible so that subjective errors can not be ruled out are, especially the situation of the front brands bad or only with additional Means is detectable.
Dieses Verfahren zur Anpassung der Schar der Vordermarken an das Vorderkantenprofil ist zeitaufwendig und mindert die Produktivität der Bogen verarbeitenden Maschine. Außerdem ist es nachteilig, dass die Vordermarken nur nach dem Vorderkantenprofil des einen Referenzbogens eingestellt werden können. In der Regel bestehen aber die Bogenstapel aus Bogen mit voneinander abweichenden Vorderkantenprofilen. Die Bogenstapel werden aus Effektivitätsgründen stets aus Bogen gebildet, die von unterschiedlichen Querschneidern geschnitten und auf einem gemeinsamen Bogenstapel abgelegt werden. Dabei werden die Bogen in einer steten Folge dem zu bildenden Bogenstapel zugeführt, so dass die Bogen mit den unterschiedlichen Vorderkantenprofilen in einer festen Reihenfolge im Bogenstapel positioniert sind. Damit stimmt die nach einem Referenzbogen vorgenommene Einstellung der Vordermarken nicht mit den weiteren im Bogenstapel enthaltenen Vorderkantenprofilen überein, so dass es insbesondere bei der Verarbeitung dünner Materialien zu einem mangelhaften Anlagepasser kommt, was zu Qualitätsmängeln oder Ausschuss führt.This Method for adapting the crowd of leading brands to the leading edge profile is time consuming and reduces the productivity of sheet processing Machine. In addition, it is disadvantageous that the leading brands only adjusted to the front edge profile of a reference sheet can be. In general, however, there are the sheet pile from bow with divergent leading edge profiles. The Sheets of stacks are always made for effectiveness formed from sheets cut and cut by different cross cutters be stored on a common stack of sheets. It will be the sheets fed in a continuous sequence to the sheet stack to be formed, so that the arch with the different leading edge profiles in a fixed order in the sheet pile are positioned. In order to agrees with the setting made after a reference sheet Leading marks do not coincide with the other leading edge profiles contained in the sheet stack, making it especially when processing thinner materials leads to a poor investor, resulting in quality defects or committee leads.
In
der
Nachteilig bei dieser Lösung ist der hohe Realisierungsaufwand durch die Verdopplung der Anschläge und ihre Kopplung derart, dass synchrone Verstellungen möglich sind. Außerdem wird auch bei dieser Lösung lediglich das Vorderkantenprofil eines Referenzbogens erfasst, so dass es ebenfalls insbesondere bei der Verarbeitung dünnen Materials zu einem mangelhaften Anlagepasser kommt.adversely in this solution, the high implementation cost is due the doubling of the stops and their coupling in such a way that synchronous adjustments are possible. Furthermore even with this solution, only the leading edge profile of a reference sheet, so it is also in particular in the processing of thin material to a deficient Investment register comes.
Aus
der
Aufgabe der Erfindung ist es, mit einfachen Mitteln ein Verfahren und eine Vorrichtung zum Anpassen der Anschläge von Vordermarken an das Vorderkantenprofil der zur Verarbeitung gelangenden Bogen zu entwickeln, die eine problemlose Arbeitsweise und Erhöhung der Produktivität der Bogen verarbeitenden Maschine ermöglichen.task The invention is a method and a simple means Device for adjusting the stops of front lays to the leading edge profile of the sheet being processed to develop a problem-free way of working and increasing enable the productivity of the sheet processing machine.
Erfindungsgemäß wird die Aufgabe durch eine Vorrichtung nach den Merkmalen des Anspruchs 1 und durch ein Verfahren nach den Merkmalen des Anspruchs 9 und des Anspruchs 10 gelöst.According to the invention the object by a device according to the features of the claim 1 and by a method according to the features of claim 9 and of claim 10.
Die erfindungsgemäße Lösung erlaubt es, problemlos die zur Ausrichtung der Bogen nach der Vorderkante vorgesehenen Anschlagflächen auch bei mittel- oder großformatigen Maschinen sowie bei verdeckt angeordneten Anschlagflächen dem Vorderkantenprofil anzupassen. Dabei kann die Lösung mit einfachen Mitteln realisiert und universell eingesetzt werden, wobei es auch möglich ist, bei der Verarbeitung von Bogen unterschiedlicher Vorderkantenprofile innerhalb eines Auftrages die Lage der Anschlagflächen so zu verändern, dass zu jedem zur Anlage gelangenden Vorderkantenprofil die zugehörige Lage der Anschlagflächen realisiert wird.The Solution according to the invention allows problems intended for the alignment of the sheet after the leading edge Stop surfaces even with medium or large format Machines as well as concealed stop surfaces adapt to the leading edge profile. The solution can with realized simple means and used universally, wherein It is also possible in the processing of sheets of different Leading edge profiles within a job the position of the stop surfaces to be changed so that for each reaching to the leading edge profile realized the associated position of the stop surfaces becomes.
Die Erfindung wird an einem Ausführungsbeispiel näher erläutert. In den zugehörigen Zeichnungen zeigen:The Invention will be closer to an embodiment explained. In the accompanying drawings show:
In
Auf
dem Anlegtisch
In
Jeder
Stellantrieb
Zum
Anpassen der Anschlagflächen
Besteht
das zur Verarbeitung gelangende Material eines Auftrags aus Bogen,
die z. B. auf verschiedenen Querschneidern geschnitten wurden und so
unterschiedliche Vorderkantenprofile
Ein
erster Referenzbogen
A first reference sheet
Im
Ausführungsbeispiel sind die Standmarken
Zur
Verringerung des Aufwandes an Sensoreinheiten
- 11
- Anlegtischfeed table
- 22
- Seitenmarkepage brand
- 33
- Bändertischbelt table
- 44
- BogenbeschleunigungssystemSheet accelerating system
- 55
- Umlenkwalzedeflecting
- 66
- Transportbandconveyor belt
- 77
- Vordermarkefront lay
- 7.17.1
- erste Standmarkefirst level mark
- 7.27.2
- zweite Standmarkesecond level mark
- 88th
- Deckmarkedeck brand
- 99
- AnlegmarkeAnlegmarke
- 1010
- Anschlagflächestop surface
- 1111
- BogentransportrichtungSheet transport direction
- 1212
- auszurichtender Bogento be aligned bow
- 1313
- Folgebogenepisode arc
- 1414
- Aufschlagleistesupport bar
- 1515
- Greiferfingergripper fingers
- 1616
- BogenhalteeinheitSheet holding unit
- 1717
- Maximale Formatbreitemaximum size width
- 1818
- Minimale Formatbreiteminimal size width
- 1919
- FormatstellbereichFormat Range
- 2020
- Stellantriebactuator
- 2121
- Steuer- SpeichereinheitTax- storage unit
- 2222
- Maschinenmittemachine center
- 2323
- Sensoreinheitsensor unit
- 2424
- Abstanddistance
- 2525
- Leitstandcontrol station
- 2626
- Vorderkanten-ErfassungseinheitLeading edge detection unit
- 2727
- VorderkantenprofilLeading edge profile
- 2828
- Referenzbogenreference sheet
- 2929
- Formatbreitesize width
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES 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 The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 4230894 C1 [0005] - DE 4230894 C1 [0005]
- - DE 4421199 A1 [0007] - DE 4421199 A1 [0007]
Claims (11)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007051946A DE102007051946A1 (en) | 2007-10-31 | 2007-10-31 | Front mark's stop surface fitting device for sheet fed printing press, has sensor units connected with memory unit passing stop surfaces after detecting front edge section by sensor units at distance in direction of front edge section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007051946A DE102007051946A1 (en) | 2007-10-31 | 2007-10-31 | Front mark's stop surface fitting device for sheet fed printing press, has sensor units connected with memory unit passing stop surfaces after detecting front edge section by sensor units at distance in direction of front edge section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102007051946A1 true DE102007051946A1 (en) | 2009-05-07 |
Family
ID=40514216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102007051946A Withdrawn DE102007051946A1 (en) | 2007-10-31 | 2007-10-31 | Front mark's stop surface fitting device for sheet fed printing press, has sensor units connected with memory unit passing stop surfaces after detecting front edge section by sensor units at distance in direction of front edge section |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102007051946A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010006718A1 (en) * | 2010-02-02 | 2011-08-04 | Heidelberger Druckmaschinen AG, 69115 | Paper sheets aligning and feeding method for paper sheet rotation printing machine, involves adjusting forward edge stops around small path, where other two edge stops arranged at distance from each other remain in orientation position |
| DE102019129649A1 (en) * | 2019-11-04 | 2021-05-06 | Koenig & Bauer Ag | Method for at least a temporary transport of sheets in a sheet processing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4004461A1 (en) * | 1989-03-02 | 1990-09-06 | Polygraph Leipzig | Sheet aligning mechanism for printing machine feed - has electromagnetically operated spring-loaded tilting feed and aligning fingers with common hinged connection |
| DE4230894C1 (en) | 1992-09-16 | 1994-01-20 | Roland Man Druckmasch | Method and device for aligning sheets |
| DE4306238A1 (en) * | 1993-02-27 | 1994-09-01 | Heidelberger Druckmasch Ag | Front edge stop for alignment on the feed table |
| DE4421199A1 (en) | 1994-06-17 | 1995-12-21 | Heidelberger Druckmasch Ag | Paper sheets or printed product aligning mechanism |
| DE10321328A1 (en) * | 2003-05-13 | 2004-12-09 | Koenig & Bauer Ag | Front mark setting method for work table of bending machine, involves providing front marks to placing components which are arranged orthogonal to guiding arc transporting direction |
-
2007
- 2007-10-31 DE DE102007051946A patent/DE102007051946A1/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4004461A1 (en) * | 1989-03-02 | 1990-09-06 | Polygraph Leipzig | Sheet aligning mechanism for printing machine feed - has electromagnetically operated spring-loaded tilting feed and aligning fingers with common hinged connection |
| DE4230894C1 (en) | 1992-09-16 | 1994-01-20 | Roland Man Druckmasch | Method and device for aligning sheets |
| DE4306238A1 (en) * | 1993-02-27 | 1994-09-01 | Heidelberger Druckmasch Ag | Front edge stop for alignment on the feed table |
| DE4421199A1 (en) | 1994-06-17 | 1995-12-21 | Heidelberger Druckmasch Ag | Paper sheets or printed product aligning mechanism |
| DE10321328A1 (en) * | 2003-05-13 | 2004-12-09 | Koenig & Bauer Ag | Front mark setting method for work table of bending machine, involves providing front marks to placing components which are arranged orthogonal to guiding arc transporting direction |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010006718A1 (en) * | 2010-02-02 | 2011-08-04 | Heidelberger Druckmaschinen AG, 69115 | Paper sheets aligning and feeding method for paper sheet rotation printing machine, involves adjusting forward edge stops around small path, where other two edge stops arranged at distance from each other remain in orientation position |
| DE102019129649A1 (en) * | 2019-11-04 | 2021-05-06 | Koenig & Bauer Ag | Method for at least a temporary transport of sheets in a sheet processing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| R005 | Application deemed withdrawn due to failure to request examination | ||
| R005 | Application deemed withdrawn due to failure to request examination |
Effective date: 20141101 |