DE10207198C5 - belt table - Google Patents
belt table Download PDFInfo
- Publication number
- DE10207198C5 DE10207198C5 DE2002107198 DE10207198A DE10207198C5 DE 10207198 C5 DE10207198 C5 DE 10207198C5 DE 2002107198 DE2002107198 DE 2002107198 DE 10207198 A DE10207198 A DE 10207198A DE 10207198 C5 DE10207198 C5 DE 10207198C5
- Authority
- DE
- Germany
- Prior art keywords
- belt table
- belt
- sheet
- brush
- conveying direction
- 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
- 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
- B65H5/36—Article guides or smoothers, e.g. movable in operation
- B65H5/38—Article guides or smoothers, e.g. movable in operation immovable in operation
-
- 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
- B65H2404/50—Surface of the elements in contact with the forwarded or guided material
- B65H2404/56—Flexible surface
- B65H2404/561—Bristles, brushes
-
- 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
- B65H2404/60—Other elements in face contact with handled material
- B65H2404/69—Other means designated for special purpose
- B65H2404/694—Non driven means for pressing the handled material on forwarding or guiding elements
- B65H2404/6942—Non driven means for pressing the handled material on forwarding or guiding elements in sliding contact with handled material
-
- 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
- B65H2406/32—Suction belts
- B65H2406/322—Suction distributing means
- B65H2406/3223—Suction distributing means details of the openings in the belt, e.g. shape, distribution
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
Bändertisch (2) zum Zuführen von Bogen zu einer Druckmaschine mit mindestens einem in einer Förderrichtung (9) umlaufenden gelochten Saugband (15), das über Saugöffnungen (34) im Bändertisch (2) mit einem auf die Bogen eine Ansaugkraft ausübenden Unterdruck beaufschlagbar ist, dadurch gekennzeichnet, dass in einem oberen Bereich, der einem die Bogen auf den Bändertisch (2) führenden Bogenanleger (1) zugewandt ist, eine die Bogen gegen den Bändertisch (2) führende Ausstreichbürste (21) vorgesehen ist, derart, dass die Ausstreichbürste (21) aus einem ersten Schenkel (22) und einem zweiten Schenkel (23) besteht und die Schenkel (22, 23) geneigt zur Förderrichtung (9) verlaufend angeordnet sind.Belt table (2) for feeding sheets to a printing press with at least one perforated suction belt (15) rotating in a conveying direction (9), which can be acted upon by suction openings (34) in the belt table (2) with a negative pressure exerting a suction force on the sheets, characterized in that in an upper area facing a sheet feeder (1) guiding the sheets onto the belt table (2) there is a spreading brush (21) guiding the sheets against the belt table (2) such that the spreading brush ( 21) consists of a first leg (22) and a second leg (23) and the legs (22, 23) are arranged inclined to the conveying direction (9).
Description
Die Erfindung betrifft einen Bändertisch zum Zuführen von Bogen zu einer Druckmaschine mit mindestens einem in einer Förderrichtung umlaufenden gelochten Saugband, das über Saugöffnungen im Bändertisch mit einem auf die Bögen eine Ansaugkraft ausüben den Unterdruck beaufschlagbar ist.The invention relates to a belt table for feeding sheets to a printing press with at least one circulating in a conveying direction perforated suction belt, the vacuum via suction openings in the belt table with a suction force on the sheets exerting pressure.
Bei derartigen Bändertischen besteht das Problem, dass insbesondere bei großformatigen Druckmaschinen und bei der Verarbeitung dünner Bedruckstoffe die Bogen nicht völlig plan vom Bogenanleger dem Bändertisch zugeführt werden. Durch Lufteinschlüsse zwischen der Bogenunterseite und der Oberfläche des Bändertisches werden die Bogen mit Wölbungen versehen auf den Anlegtisch gefördert, wodurch der Anlagepasser nachteilig beeinflusst wird. Ebenso wird welliges Material auf dem Bändertisch nicht ausgestrichen, so dass dieses in schlechter Planlage auf den Anlegtisch gefördert und damit ebenfalls ein schlechter Anlagepasser realisiert wird.In the case of such belt tables, there is the problem that, especially in the case of large format printing machines and in the processing of thin substrates, the sheets are not fed completely flat from the sheet feeder to the belt table. Due to air inclusions between the underside of the sheet and the surface of the belt table, the sheets are provided with bulges promoted to the feed table, whereby the investment registration is adversely affected. Likewise, wavy material on the belt table is not streaked, so that this promoted in poor plan position on the feed table and thus also a bad investment registration is realized.
In der
Da die Größe der Kontaktfläche der Laufrollen zu den Bogen infolge der Linienberührung minimal ist, können insbesondere die Lufteinschlüsse nur unzureichend entfernt werden.Since the size of the contact surface of the rollers to the sheet due to the line contact is minimal, in particular, the air pockets can be removed only insufficient.
Aus der
Nachteilig sind der zur Realisierung der Vorrichtung erforderliche Aufwand und die Tatsache, dass die vom Bogenanleger auf den Tisch geförderten Bogen im Anfangsbereich nicht geführt werden. Außerdem ist die Effektivität der Vorrichtung gering, da die von den Bogen eingeschlossene Luft nicht zwangsweise abgeführt wird, wobei die Vorrichtung auch nicht geeignet ist, gewelltes Material in einer Planlage auf dem Bändertisch zu führen.Disadvantages are the effort required to realize the device and the fact that the sheets conveyed from the sheet feeder to the table are not guided in the initial area. In addition, the effectiveness of the device is low, since the air trapped by the arc is not forced away, and the device is also unsuitable for guiding corrugated material in a flat position on the belt table.
Aufgabe der Erfindung ist es, einen mit einfachen Mitteln zu realisierenden Bändertisch zu schaffen, der es ermöglicht, dünnes oder problembehaftetes Bogenmaterial in Planlage zu führen.The object of the invention is to provide a belt table to be realized with simple means, which makes it possible to guide thin or problematic sheet material in a flat position.
Erfindungsgemäß wird die Aufgabe durch einen Bändertisch nach den Merkmalen des Anspruchs 1 gelöst.According to the invention the object is achieved by a belt table according to the features of claim 1.
Durch die erfindungsgemäße Lösung ist es möglich, mit einfachen Mitteln wirkungsvoll die zwischen dem Bändertisch und den zugeführten Bogen eingeschlossene Luft auszustreichen sowie welliges Material zu glätten und so die vom Bändertisch geförderten Bogen in einer Planlage der Druckmaschine zuzuführen.By the solution according to the invention, it is possible to effectively sweep with simple means the trapped between the belt table and the fed sheet air and smooth wavy material and so fed the belt conveyed by the belt table in a flat position of the printing press.
An einem Ausführungsbeispiel wird die Erfindung näher erläutert. In den zugehörigen Zeichnungen zeigenIn one embodiment, the invention is explained in detail. In the accompanying drawings show
In
Mit der oberen Transportwalze
Im oberen, dem Bogenanleger
Die Schenkel
Mit den Schenkeln
Im Bereich zwischen der Ausstreichbürste
Die von den Trennsaugern
Durch die Stellmittel
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Bogenanlegersheet feeder
- 22
- Bändertischbelt table
- 33
- Anlegtischfeed table
- 44
- Stapelplattestacking plate
- 55
- Stapelstack
- 66
- Bogentrennersheet separator
- 77
- Trennsaugersuction separator
- 88th
- Transportsaugertransport sucker
- 99
- Förderrichtungconveying direction
- 1010
- Transportwalzetransport roller
- 1111
- Umlenkwalzedeflecting
- 1212
- Tischblechtable sheet
- 1313
- Saugkastensuction box
- 1414
- UnterdruckerzeugerVacuum generator
- 1515
- Saugbandsuction belt
- 1616
- Spannwalzentensioning rollers
- 1717
- EntluftungsbohrungenEntluftungsbohrungen
- 1818
- Taktwalzetiming roller
- 1919
- Anlegblechthreading plate
- 2020
- Vordermarkefront lay
- 2121
- AusstreichbürsteAusstreichbürste
- 2222
- erster Schenkelfirst leg
- 2323
- zweiter Schenkelsecond leg
- 2424
- Mittelliniecenter line
- 2525
- maximales Bogenformatmaximum sheet size
- 2626
- Führungsbolzenguide pins
- 2727
- Halterholder
- 2828
- Federfeather
- 2929
- Stellmittelactuating means
- 3030
- Bogenführungbowing
- 3131
- Federblechspring plate
- 3232
- Gestellpunktstand point
- 3333
- Lochhole
- 3434
- Saugöffnungsuction opening
- αα
- Winkelangle
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002107198 DE10207198C5 (en) | 2002-02-21 | 2002-02-21 | belt table |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002107198 DE10207198C5 (en) | 2002-02-21 | 2002-02-21 | belt table |
Publications (3)
Publication Number | Publication Date |
---|---|
DE10207198A1 DE10207198A1 (en) | 2003-09-11 |
DE10207198B4 DE10207198B4 (en) | 2011-05-05 |
DE10207198C5 true DE10207198C5 (en) | 2014-06-26 |
Family
ID=27740265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2002107198 Expired - Fee Related DE10207198C5 (en) | 2002-02-21 | 2002-02-21 | belt table |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10207198C5 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110950121A (en) * | 2018-09-26 | 2020-04-03 | 海德堡印刷机械股份公司 | Transport device for printing material and printing press |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1721750A1 (en) * | 2005-05-09 | 2006-11-15 | Agfa-Gevaert | Media holding assistance for a step-wise media transport system in a digital printer |
EP2072433A1 (en) * | 2007-12-21 | 2009-06-24 | Postmark Inc. | Apparatus for processing a stack of sheets |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE479146C (en) * | 1925-04-17 | 1929-07-10 | Georg Spiess | Sheet feeder for work machines, such as printing machines, folding machines and. like |
DE1152707B (en) * | 1961-12-27 | 1963-08-14 | Mabeg Maschb G M B H Nachf Hen | Effective arc deceleration and alignment device between the feeder table and the front lays |
DE8207147U1 (en) * | 1982-03-13 | 1984-09-20 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | BOWING DEVICE ON BOW-PROCESSING MACHINES |
DE8703993U1 (en) * | 1987-03-17 | 1987-04-30 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | Sheet smoothing device in the feeding area of a sheet processing machine |
DE4016304A1 (en) * | 1989-06-23 | 1991-01-10 | Polygraph Leipzig | Device for aligning overlapping sheets - uses adjustable size suction force avoiding edge deformations |
DE4213017A1 (en) * | 1992-04-21 | 1993-10-28 | Heidelberger Druckmasch Ag | Sheet feeders on printing machines |
DE4426991A1 (en) * | 1994-07-29 | 1996-02-01 | Roland Man Druckmasch | Attachment table for sheet transporter |
DE3912458C2 (en) * | 1988-05-02 | 1999-12-16 | Koenig & Bauer Ag | Device for continuously pre-aligning the leading edge of the sheet in sheet feeders |
-
2002
- 2002-02-21 DE DE2002107198 patent/DE10207198C5/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE479146C (en) * | 1925-04-17 | 1929-07-10 | Georg Spiess | Sheet feeder for work machines, such as printing machines, folding machines and. like |
DE1152707B (en) * | 1961-12-27 | 1963-08-14 | Mabeg Maschb G M B H Nachf Hen | Effective arc deceleration and alignment device between the feeder table and the front lays |
DE8207147U1 (en) * | 1982-03-13 | 1984-09-20 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | BOWING DEVICE ON BOW-PROCESSING MACHINES |
DE8703993U1 (en) * | 1987-03-17 | 1987-04-30 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | Sheet smoothing device in the feeding area of a sheet processing machine |
DE3912458C2 (en) * | 1988-05-02 | 1999-12-16 | Koenig & Bauer Ag | Device for continuously pre-aligning the leading edge of the sheet in sheet feeders |
DE4016304A1 (en) * | 1989-06-23 | 1991-01-10 | Polygraph Leipzig | Device for aligning overlapping sheets - uses adjustable size suction force avoiding edge deformations |
DE4213017A1 (en) * | 1992-04-21 | 1993-10-28 | Heidelberger Druckmasch Ag | Sheet feeders on printing machines |
DE4426991A1 (en) * | 1994-07-29 | 1996-02-01 | Roland Man Druckmasch | Attachment table for sheet transporter |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110950121A (en) * | 2018-09-26 | 2020-04-03 | 海德堡印刷机械股份公司 | Transport device for printing material and printing press |
Also Published As
Publication number | Publication date |
---|---|
DE10207198B4 (en) | 2011-05-05 |
DE10207198A1 (en) | 2003-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: KOENIG & BAUER AKTIENGESELLSCHAFT, 97080 WUERZB, DE |
|
8110 | Request for examination paragraph 44 | ||
R026 | Opposition filed against patent | ||
R026 | Opposition filed against patent |
Effective date: 20110805 |
|
R006 | Appeal filed | ||
R008 | Case pending at federal patent court | ||
R010 | Appeal proceedings settled by withdrawal of appeal(s) or in some other way | ||
R034 | Decision of examining division/federal patent court maintaining patent in limited form now final | ||
R034 | Decision of examining division/federal patent court maintaining patent in limited form now final |
Effective date: 20140506 |
|
R206 | Amended patent specification |
Effective date: 20140626 |
|
R081 | Change of applicant/patentee |
Owner name: KOENIG & BAUER AG, DE Free format text: FORMER OWNER: KOENIG & BAUER AKTIENGESELLSCHAFT, 97080 WUERZBURG, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |