DE102007042373A1 - Sheet guiding device for use in sheet fed press, has sheet retaining unit to which free ends of drawn sheets are transferable, where sheet retaining unit is guided at distance to feed table and band table - Google Patents
Sheet guiding device for use in sheet fed press, has sheet retaining unit to which free ends of drawn sheets are transferable, where sheet retaining unit is guided at distance to feed table and band table Download PDFInfo
- Publication number
- DE102007042373A1 DE102007042373A1 DE200710042373 DE102007042373A DE102007042373A1 DE 102007042373 A1 DE102007042373 A1 DE 102007042373A1 DE 200710042373 DE200710042373 DE 200710042373 DE 102007042373 A DE102007042373 A DE 102007042373A DE 102007042373 A1 DE102007042373 A1 DE 102007042373A1
- Authority
- DE
- Germany
- Prior art keywords
- sheet
- transfer position
- feed table
- sheets
- drag
- 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- Withdrawn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
- 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
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/08—Feeding articles separated from piles; Feeding articles to machines by grippers, e.g. suction grippers
- B65H5/10—Reciprocating or oscillating grippers, e.g. suction or gripper tables
-
- 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
- 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
- B65H9/103—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position acting by friction or suction on the article for pushing or pulling it into registered position, e.g. against a stop
- B65H9/105—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position acting by friction or suction on the article for pushing or pulling it into registered position, e.g. against a stop using suction means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/30—Suction means
- B65H2406/34—Suction grippers
- B65H2406/342—Suction grippers being reciprocated in a rectilinear path
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Abstract
Description
Die Erfindung betrifft eine Einrichtung zum Führen von aus steifem Material bestehenden Bogen in einer Bogenanlage mit einer Bogenbeschleunigungseinrichtung, die einen mit Hilfe von Anlegmarken nach der Vorderkante auf einem Anlegtisch ausgerichteten Bogen erfasst, als abziehenden Bogen auf Maschinengeschwindigkeit beschleunigt und einer nachgeordneten Anlegtrommel übergibt, wobei die Bogen staffelförmig über einen Bändertisch dem Anlegtisch zugeführt werden.The The invention relates to a device for guiding of rigid material existing sheet in a sheet plant with a bow accelerator, the one with the help of Anlegmarken after the leading edge on one Anlagisch aligned sheet recorded, as a deducting bow Accelerates machine speed and transfers it to a downstream feed drum, the bows being shaped like a ladle over a belt table supplied to the feed table become.
Es ist allgemein üblich, in Bogendruckmaschinen neben Papier und Karton auch Bogen aus steifen Materialien wie Kunststoff oder Blech zu verarbeiten. Derartige Bogen werden in üblicher Weise in einem Bogenanleger von einem Bogenstapel vereinzelt und staffelförmig einem Bändertisch übergeben, der die Bogenstaffel mit einer Bogentransportgeschwindigkeit zur Bogenanlage führt. Dabei wird jeweils der vorderste Bogen der Bogenstaffel als auszurichtender Bogen mit seiner Bogenvorderkante gegen in die Bahn der Bogen schwenkbare und am Anlegtisch positionierbare Anlegmarken transportiert, so nach der Vorderkante ausgerichtet sowie zur Ruhe gebracht. Danach wird der Bogen gegebenenfalls durch dem Anlegtisch zugeordnete Seitenmarken nach der Seitenkante ausgerichtet. Der nun in der Soll-Lage befindliche auszurichtende Bogen wird dann von der Bogenbeschleunigungseinrichtung erfasst, die Anlegmarken werden aus der Bahn der Bogen geschwenkt und der Bogen wird auf Maschinengeschwindigkeit beschleunigt sowie der nachgeordneten Anlegtrommel übergeben. Der auszurichtende Bogen wird damit zum abziehenden Bogen. Wenn sich die Bogenbeschleunigungseinrichtung mit dem abziehenden Bogen vom Anlegtisch entfernt hat, werden die Anlegmarken zum Anlegtisch zurückgeführt zum Ausrichten des Folgebogens, der mit seiner Vorderkante das freie Ende des abziehenden Bogens unterlappend gegen die Anlegmarken transportiert wird. Zum Führen des freien Endes des abziehenden Bogens und zum Trennen des abziehenden Bogens vom Folgebogen werden in der Regel bei der Verarbeitung von Bogen aus einem steifen Material Abschälrollen beabstandet zur Oberfläche des Anlegtischs in Bogentransportrichtung vor den Anlegmarken vorgesehen.It is common practice in sheetfed presses in addition to paper and cardboard also bow from stiff To process materials such as plastic or sheet metal. such Bows are becoming more common Sorted in a sheet feeder from a pile of sheets and echelon form handed over to a belt table, the bowstaffel with a sheet transport speed to Bow plant leads. In each case, the foremost arc of the sheet stagger is to be aligned Arch with its bow leading edge against in the orbit of the bow swiveling and transportable positioning marks positionable on the feed table, see above aligned to the front edge and brought to rest. After that the sheet is optionally assigned by the feed table associated page marks aligned to the side edge. The now in the desired position to be aligned sheet is then from the sheet accelerator recorded, the registration marks are pivoted out of the path of the bow and the arc is accelerated to machine speed as well passed to the downstream application drum. The bow to be aligned thus becomes the deducting bow. If the sheet accelerator with the subtending sheet from Removed feed table, the feed marks are returned to the feed table for Aligning the next sheet, with its front edge, the free End of the subtending sheet underlaid transported against the landing marks becomes. To lead the free end of the subtending bow and to separate the subtending bow from the next sheet are usually used in the processing of sheets from a rigid material peeling rollers spaced to the surface of the feed table provided in the sheet transport direction in front of the feed marks.
Durch das Zurückführen der Anlegmarken unter dem freien Ende des abziehenden Bogens wird dieses gegen die Oberfläche des Folgebogens gedrückt, was zu Beschädigungen bereits aufgebrachter Beschichtungen führt. Die Beschädigungen der Oberfläche der Bogen oder bereits aufgebrachter Beschichtungen führen zu Qualitätsmängeln oder Ausschuss, wodurch die Produktivität der Bogendruckmaschine nachteilig beeinflusst wird. Die Produktivität der Bogendruckmaschine wird auch dadurch nachteilig beeinflusst, dass bei der Verarbeitung von Statikmaterial die Haftung zwischen dem abzuziehenden und dem auszurichtenden Bogen so erhöht wird, dass Probleme beim Anlegen und Ausrichten nach der Seitenkante auftreten.By the return of the Feeding marks under the free end of the peeling bow becomes this against the surface of the following sheet pressed, what damage already applied coatings leads. The damages the surface the bow or already applied coatings lead to Quality defects or Committee, which adversely affects the productivity of the sheet-fed press being affected. The productivity of the sheet-fed press becomes also adversely affected by the fact that in the processing of static material the adhesion between the sheet to be removed and the sheet to be sheeted is increased so that problems arise when creating and aligning to the side edge.
Aufgabe der Erfindung ist es, eine Einrichtung zum Führen von aus steifem Material bestehenden Bogen zu schaffen, mittels der eine Oberflächenbeschädigung der Folgebogen durch das freie Ende der abziehenden Bogen sicher ausgeschlossen und ein störungsfreies Anlegen sowie Ausrichten nach der Seitenkante auch bei problembehafteten Materialien ermöglicht wird.task The invention is a device for guiding of rigid material to create existing bow, by means of a surface damage of the Next bend safely excluded by the free end of the subtending bow and a trouble-free Create and align to the side edge even in problematic Materials allowed becomes.
Erfindungsgemäß wird die Aufgabe durch eine Einrichtung nach den Merkmalen des Anspruches 1 gelöst.According to the invention Task by a device according to the features of the claim 1 solved.
Durch die erfindungsgemäße Lösung werden die freien Enden der abziehenden Bogen auf einer beabstandet zum Anlegtisch/Bändertisch verlaufenden Bahn geführt. Damit wird sicher ausgeschlossen, dass das freie Ende des abziehenden Bogens den während des Abziehens auf den Anlegtisch transportierten Bogen kontaktiert, wodurch Beschädigungen von Beschichtungen oder Oberflächen nachfolgender Bogen und daraus resultierende Qualitätsmängel ausgeschlossen werden und ein exakter Anlegpasser realisiert wird.By become the solution according to the invention the free ends of the peeling sheet on a spaced apart to Feed table / belt table running track. This will certainly exclude the free end of the withdrawing Bow the while contacting the sheet transported on the feed table, causing damage of coatings or surfaces following Bow and resulting quality defects are excluded and a precise mooring is realized.
An einem Ausführungsbeispiel wird die Erfindung näher erläutert. In der zugehörigen Zeichnung ist eine Bogenanlage prinzipiell in einer Seitenansicht dargestellt.At an embodiment the invention will be closer explained. In the associated Drawing is a sheet system shown in principle in a side view.
Von
der Bogenanlage ist ein Anlegtisch
Die
Abschälrollen
Die
Bogen werden schuppenförmig
durch den Bändertisch
Da
in einer Bogendruckmaschine Bogen innerhalb eines Formatlängenbereiches
zur Verarbeitung gelangen, ist es möglich, auf den Linearführungen
- 11
- Anlegtischfeed table
- 22
- Bändertischbelt table
- 33
- AnlegmarkeAnlegmarke
- 44
- Vordermarkefront lay
- 55
- Deckmarkedeck brand
- 66
- BogentransportrichtungSheet transport direction
- 77
- BogenbeschleunigungseinrichtungSheet accelerating device
- 88th
- Schwinganlageswing feeder
- 99
- Greifergrab
- 1010
- Anlegtrommelfeed drum
- 1111
- BogenhalteeinheitSheet holding unit
- 1212
- Bogenleiteinrichtungsheet guiding device
- 1313
- Leitbügelleadframe
- 1414
- Abschälrollepeeling
- 1515
- BogenführungseinheitSheet guide unit
- 1616
- Halterholder
- 1717
- Linearführunglinear guide
- 1818
- Schleppsaugerpull suckers
- 1919
- ausrichtender Bogenaligning bow
- 2020
- Folgebogenepisode arc
- 2121
- abziehender Bogen-withdrawing bow
- 2222
- Kraftspeicherpower storage
- 2323
- Initiatorinitiator
- 2424
- Anschlagattack
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710042373 DE102007042373A1 (en) | 2007-09-06 | 2007-09-06 | Sheet guiding device for use in sheet fed press, has sheet retaining unit to which free ends of drawn sheets are transferable, where sheet retaining unit is guided at distance to feed table and band table |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710042373 DE102007042373A1 (en) | 2007-09-06 | 2007-09-06 | Sheet guiding device for use in sheet fed press, has sheet retaining unit to which free ends of drawn sheets are transferable, where sheet retaining unit is guided at distance to feed table and band table |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007042373A1 true DE102007042373A1 (en) | 2009-03-12 |
Family
ID=40339922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200710042373 Withdrawn DE102007042373A1 (en) | 2007-09-06 | 2007-09-06 | Sheet guiding device for use in sheet fed press, has sheet retaining unit to which free ends of drawn sheets are transferable, where sheet retaining unit is guided at distance to feed table and band table |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007042373A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010063259A1 (en) * | 2010-12-16 | 2012-06-21 | Manroland Ag | Feeding device for use in sheet-fed printing machine, has suction device provided in outlet area for gripping substrate and raising substrate in area of edge such that front edge of another substrate is extendable below former substrate |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5244200A (en) * | 1992-08-18 | 1993-09-14 | Bell & Howell Phillipsburg Company | Retractable-ramp accumulator and method |
DE19925067A1 (en) * | 1999-06-01 | 2000-12-07 | Koenig & Bauer Ag | Sheet guide device for printing press, with air outlet apertures forming blast air flow following contour of back of cover markers |
DE10321327A1 (en) * | 2003-05-13 | 2004-12-09 | Koenig & Bauer Ag | Fixing device for guiding arc in bending machine, has nozzles that discharge blowing air or vacuum air between upper surface of work table and guiding arc |
DE10357173A1 (en) * | 2003-12-06 | 2005-06-30 | Koenig & Bauer Ag | Method of aligning sheets to the side edge |
DE102004036875A1 (en) * | 2004-07-29 | 2006-02-16 | Koenig & Bauer Ag | Sheet guiding device in a sheet system |
DE102005029972A1 (en) * | 2005-06-28 | 2007-01-11 | Koenig & Bauer Ag | Stop system, for aligning front edges of sheets on feeder, comprises top edge stop mounted on sheet guide plate forming part of swing system and supporting sheets during transfer to feeder drum |
-
2007
- 2007-09-06 DE DE200710042373 patent/DE102007042373A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5244200A (en) * | 1992-08-18 | 1993-09-14 | Bell & Howell Phillipsburg Company | Retractable-ramp accumulator and method |
DE19925067A1 (en) * | 1999-06-01 | 2000-12-07 | Koenig & Bauer Ag | Sheet guide device for printing press, with air outlet apertures forming blast air flow following contour of back of cover markers |
DE10321327A1 (en) * | 2003-05-13 | 2004-12-09 | Koenig & Bauer Ag | Fixing device for guiding arc in bending machine, has nozzles that discharge blowing air or vacuum air between upper surface of work table and guiding arc |
DE10357173A1 (en) * | 2003-12-06 | 2005-06-30 | Koenig & Bauer Ag | Method of aligning sheets to the side edge |
DE102004036875A1 (en) * | 2004-07-29 | 2006-02-16 | Koenig & Bauer Ag | Sheet guiding device in a sheet system |
DE102005029972A1 (en) * | 2005-06-28 | 2007-01-11 | Koenig & Bauer Ag | Stop system, for aligning front edges of sheets on feeder, comprises top edge stop mounted on sheet guide plate forming part of swing system and supporting sheets during transfer to feeder drum |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010063259A1 (en) * | 2010-12-16 | 2012-06-21 | Manroland Ag | Feeding device for use in sheet-fed printing machine, has suction device provided in outlet area for gripping substrate and raising substrate in area of edge such that front edge of another substrate is extendable below former substrate |
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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: 20140909 |