DE102010001490A1 - Sheet brake for use in sheet-processing machine, has multiple brake elements that hold sheets, where sheets are arranged parallel to each other, and brake elements are propelled with speed - Google Patents
Sheet brake for use in sheet-processing machine, has multiple brake elements that hold sheets, where sheets are arranged parallel to each other, and brake elements are propelled with speed Download PDFInfo
- Publication number
- DE102010001490A1 DE102010001490A1 DE102010001490A DE102010001490A DE102010001490A1 DE 102010001490 A1 DE102010001490 A1 DE 102010001490A1 DE 102010001490 A DE102010001490 A DE 102010001490A DE 102010001490 A DE102010001490 A DE 102010001490A DE 102010001490 A1 DE102010001490 A1 DE 102010001490A1
- Authority
- DE
- Germany
- Prior art keywords
- brake
- sheet
- speed
- elements
- braking
- 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.)
- Pending
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
- B65H29/68—Reducing the speed of articles as they advance
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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
- B65H2220/00—Function indicators
- B65H2220/09—Function indicators indicating that several of an entity are present
-
- 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
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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
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/20—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
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/20—Belts
- B65H2404/25—Driving or guiding arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Abstract
Description
Die Erfindung betrifft eine Bogenbremse in einer bogenverarbeitenden Maschine gemäß dem Oberbegriff des 1. Anspruchs.The invention relates to a sheet brake in a sheet-processing machine according to the preamble of the first claim.
Aus der
Aus der
Aus der
Der Erfindung liegt die Aufgabe zugrunde, eine Bogenbremse zu schaffen, die auch bei schmaleren Korridoren die Bogen querstrafft.The invention has for its object to provide a sheet brake, which transversely straightens the bow, even in narrow corridors.
Erfindungsgemäß wird die Aufgabe durch eine Vorrichtung mit den Merkmalen des unabhängigen Vorrichtungsanspruchs gelöst.According to the invention the object is achieved by a device having the features of the independent device claim.
Die Erfindung hat den Vorteil, dass eine Querstraffung der Bogen auch bei schmaleren druckfreien Korridoren erfolgen kann.The invention has the advantage that a transverse tightening of the sheet can also take place in narrower pressure-free corridors.
Die nebeneinander angeordneten Bremselemente der Bogenbremse werden vorzugsweise umlaufend angetrieben und können als Bänder mit Saugöffnungen, als Saugringe oder auch als Riemen, insbesondere Rundriemen, ausgeführt sein. Dabei können mehrere Bremselemente einer oder auch mehreren Bremsstationen zugeordnet sein. Die äußeren Bremselemente laufen dabei gleich mit einer ersten Geschwindigkeit um, so dass der Bogen gleichmäßig abgebremst wird. Mindestens ein zwischen den mindestens zwei äußeren Bremselementen angeordnetes Bremselement wird zum Querstraffen der Bogen mit einer zweiten, gegenüber den äußeren Bremselementen geringeren Geschwindigkeit angetrieben. Alle Bremselemente werden dabei vorzugsweise diskontinuierlich angetrieben. Die Differenzgeschwindigkeit zwischen der ersten und der zweiten Geschwindigkeit der Bremselemente kann je nach Format, Druckgeschwindigkeit, Bedruckstoff, Druckauftrag und/oder über die Ablagebewegung der Bogen eingestellt und variiert werden.The juxtaposed brake elements of the sheet brake are preferably driven circumferentially and can be designed as bands with suction, as suction rings or as a belt, in particular round belts. Several brake elements can be assigned to one or more brake stations. The outer brake elements run at the same time at a first speed, so that the arc is braked evenly. At least one brake element arranged between the at least two outer brake elements is driven to cross-tighten the arc with a second speed which is lower than the outer brake elements. All brake elements are preferably driven discontinuously. The differential speed between the first and the second speed of the brake elements can be adjusted and varied depending on the format, printing speed, substrate, print job and / or on the deposition movement of the sheet.
Im Folgenden soll die Erfindung beispielhaft erläutert werden. Die dazugehörigen Zeichnungen stellen dabei schematisch dar:In the following, the invention will be explained by way of example. The accompanying drawings show schematically:
Die
Die in
Die
Die
Die
Die
Zur Wirkungsweise: Die Bogenbremse
In einer Weiterbildung ist vorgesehen, diese Differenzgeschwindigkeit einstellbar zu gestalten. So kann etwa bei dickeren Bogen
In einer anderen Weiterbildung ist vorgesehen, die Differenzgeschwindigkeit während der Ablage eines Bogen
In einer weiteren Weiterbildung können auch mehrere Differenzgeschwindigkeiten über die Maschinenbreite eingestellt werden. So sind beispielsweise bei fünf über die Maschinenbreite angeordneten Bremsstationen
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Auslagestapeldelivery pile
- 22
- Bogenbow
- 33
- Bogenbremsesheet brake
- 44
- Bremsstationbraking station
- 55
- Riemenbelt
- 66
- Antriebsraddrive wheel
- 77
- Umlenkradguide wheel
- 88th
- Saugplattesuction plate
- 99
- Saugkanalsuction
- 1010
- Antriebdrive
- BLRBLR
- BogenlaufrichtungSheet running direction
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 102006015578 A1 [0002] DE 102006015578 A1 [0002]
- DE 102004043645 A1 [0003] DE 102004043645 A1 [0003]
- DE 10107716 A1 [0004] DE 10107716 A1 [0004]
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010001490A DE102010001490A1 (en) | 2010-02-02 | 2010-02-02 | Sheet brake for use in sheet-processing machine, has multiple brake elements that hold sheets, where sheets are arranged parallel to each other, and brake elements are propelled with speed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010001490A DE102010001490A1 (en) | 2010-02-02 | 2010-02-02 | Sheet brake for use in sheet-processing machine, has multiple brake elements that hold sheets, where sheets are arranged parallel to each other, and brake elements are propelled with speed |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102010001490A1 true DE102010001490A1 (en) | 2011-08-04 |
Family
ID=44315879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102010001490A Pending DE102010001490A1 (en) | 2010-02-02 | 2010-02-02 | Sheet brake for use in sheet-processing machine, has multiple brake elements that hold sheets, where sheets are arranged parallel to each other, and brake elements are propelled with speed |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102010001490A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017221218A1 (en) | 2017-11-27 | 2019-05-29 | Koenig & Bauer Ag | Sheet processing machine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10107716A1 (en) | 2000-03-30 | 2001-10-04 | Heidelberger Druckmasch Ag | Sheet braking device for printing machine has several braking modules having individual drives and drive controls for providing velocities at fixed ratio to machine velocity |
DE102004043645A1 (en) | 2003-10-29 | 2005-05-25 | Heidelberger Druckmaschinen Ag | Print-carrier sheet tautening method for sheet-fed printing press, involves applying twisting movements to belts in clockwise and counterclockwise directions, and transversely tautening print-carrier sheet with belts |
DE102006015578A1 (en) | 2005-04-28 | 2006-11-09 | Heidelberger Druckmaschinen Ag | Sheet brake for press, has braking elements diverging in sheet running direction for tautening printing material sheets |
DE102008035064A1 (en) * | 2008-07-26 | 2010-01-28 | Koenig & Bauer Aktiengesellschaft | Sheet brake for use in printing machine for deceleration of sheets conveyed into sheet conveyor direction, has suction plate, which is arranged with brake band between deflection wheel and suction wheel |
DE102008042901A1 (en) * | 2008-10-16 | 2010-04-22 | Koenig & Bauer Aktiengesellschaft | Paper sheet brake for paper sheet rotation printing machine, has brake bands for slowing down paper sheet, where suction rings and brake bands are successively arranged in paper sheet running direction |
-
2010
- 2010-02-02 DE DE102010001490A patent/DE102010001490A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10107716A1 (en) | 2000-03-30 | 2001-10-04 | Heidelberger Druckmasch Ag | Sheet braking device for printing machine has several braking modules having individual drives and drive controls for providing velocities at fixed ratio to machine velocity |
DE102004043645A1 (en) | 2003-10-29 | 2005-05-25 | Heidelberger Druckmaschinen Ag | Print-carrier sheet tautening method for sheet-fed printing press, involves applying twisting movements to belts in clockwise and counterclockwise directions, and transversely tautening print-carrier sheet with belts |
DE102006015578A1 (en) | 2005-04-28 | 2006-11-09 | Heidelberger Druckmaschinen Ag | Sheet brake for press, has braking elements diverging in sheet running direction for tautening printing material sheets |
DE102008035064A1 (en) * | 2008-07-26 | 2010-01-28 | Koenig & Bauer Aktiengesellschaft | Sheet brake for use in printing machine for deceleration of sheets conveyed into sheet conveyor direction, has suction plate, which is arranged with brake band between deflection wheel and suction wheel |
DE102008042901A1 (en) * | 2008-10-16 | 2010-04-22 | Koenig & Bauer Aktiengesellschaft | Paper sheet brake for paper sheet rotation printing machine, has brake bands for slowing down paper sheet, where suction rings and brake bands are successively arranged in paper sheet running direction |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017221218A1 (en) | 2017-11-27 | 2019-05-29 | Koenig & Bauer Ag | Sheet processing machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |