DE102008043805A1 - Device for driving sheet tray, has pre-gripper oscillating by curve mechanism, where drive of curve mechanism and drive of angle marker is affected by drive shaft that controls angle marking gear - Google Patents
Device for driving sheet tray, has pre-gripper oscillating by curve mechanism, where drive of curve mechanism and drive of angle marker is affected by drive shaft that controls angle marking gear Download PDFInfo
- Publication number
- DE102008043805A1 DE102008043805A1 DE102008043805A DE102008043805A DE102008043805A1 DE 102008043805 A1 DE102008043805 A1 DE 102008043805A1 DE 102008043805 A DE102008043805 A DE 102008043805A DE 102008043805 A DE102008043805 A DE 102008043805A DE 102008043805 A1 DE102008043805 A1 DE 102008043805A1
- Authority
- DE
- Germany
- Prior art keywords
- drive
- gripper
- drum
- sheet
- shaft
- 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
Classifications
-
- 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
- B41F21/04—Grippers
- B41F21/05—In-feed grippers
Landscapes
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zum Antreiben einer Bogenanlage mit einem durch einen Kurvenmechanismus schwingend antreibbaren Vorgreifer, der an Anlegmarken anliegende Bogen mittels eines Bogenerfassungsmittels übernimmt und an ein Bogenhaltemittel einer Trommel einer Bogen verarbeitenden Maschine übergibt, wobei der Antrieb der Bogenanlage getrennt von einem Hauptantrieb der Bogen verarbeitenden Maschine erfolgt.The The invention relates to a device for driving a sheet system with a swinging driven by a cam mechanism Pre-gripper, the arc adhering to Anlegmarken takes over by means of a Boigernfassungsmittels and to a sheet holding means of a drum of a sheet processing Machine passes, with the drive of the bow system disconnected from a main drive of the sheet processing machine.
Derartige Bogenanlagen sind in Bogen verarbeitenden Maschinen allgemein bekannt, wobei die schwingend antreibbaren Vorgreifer verbreitet zur Bogenbeschleunigung verwendet werden. Durch die Vorgreifer werden die mit Hilfe von mittels in die Bahn der Bogen und gegen einen Anlegtisch führbare Anlegmarken zu Ruhe gebrachten Bogen erfasst und auf die Geschwindigkeit der nachgeordneten Trommel beschleunigt. Zum Erfassen der auf den Anlegtisch befindlichen Bogen sind dem Vorgreifen Bogenerfassungsmittel zugeordnet, die mit auf der Trommel vorgesehenen Bogenhaltemitteln korrespondieren. Nach der Bogenübergabe an die Bogenhaltemittel der Trommel wird der Vorgreifer verzögert bis zu einer Umkehrlage, um wieder beschleunigt und damit zum Anlegtisch zur Übernahme eines durch die in die Bahn der Bogen führbaren Anlegmarken zur Ruhe gebrachten Folgebogens zurückgeführt zu werden. Dem Antrieb des Vorgreifers dienen Kurvenmechanismen mit Kurve und Gegenkurve. Durch den zyklisch schwingenden Vorgreifer treten ständig negative und positive Antriebsmomente auf, deren Amplituden mit steigenden Drehzahlen und Formatbreiten immer größer werden, sodass der Vorgreifer der Hauptschwingungserreger in Bogen verarbeitenden Maschinen darstellt. Der periodisch schwankende Momentenbedarf führt zu Schwingungen in der Bogenanlage und über den Räderzug zu den Druckwerken der Bogen verarbeitenden Maschine, was letztlich zu Passerfehlern und zum Doublieren führt.such Sheets are well known in sheet processing machines, the oscillating drivable pre-gripper being used for arc acceleration be used. Through the pre-gripper are with the help of by means of in the course of the bow and against a feed table feasible Picking marks captured at rest and on the speed accelerates the downstream drum. To capture the on the Anlagisch located bow are the Vorgreifen Bogenerfassungsmittel associated with the provided on the drum sheet holding means correspond. After the sheet transfer to the sheet holding means of Drum, the pre-gripper is delayed until a reverse position, to accelerate again and thus to the feed table for takeover one by the in the orbit of the bow feasible Anlegmarken brought back to rest following trace to become. The drive of the pre-gripper is provided by cam mechanisms with curve and counter-curve. Due to the cyclically oscillating pre-gripper there are always negative and positive drive torques, their amplitudes with increasing speeds and format widths always grow larger, so that the pre-gripper of the main vibrators represents in sheet processing machines. The periodically fluctuating torque requirement leads to oscillations in the bow plant and over the gear train to the printing units of the sheet processing Machine, which ultimately leads to registration errors and Doublieren.
Um
diese Nachteile zu beseitigen, wird in der
Zur
Realisierung eines eine hohe Steifigkeit aufweisenden Antriebs des
Vorgreifers mittels Kurvenmechanismus wird in der
Nachteilig ist, dass der Antrieb der Bogenanlage durch den Hauptantrieb der Bogen verarbeitenden Maschine erfolgt und damit, hervorgerufen durch die Momentenschwankungen, Schwingungen zu den Druckwerken übertragen werden. Außerdem beeinflusst die Ausbildung des Kurvenmechanismus die Geometrie des Vorgreifers, sodass ein schlanker Bogenlauf nicht realisiert werden kann und damit die Produktivität der Bogenanlage nachteilig beeinflusst wird.adversely is that the drive of the bow machine through the main drive of the Sheet processing machine is done and thus, caused by the Moment fluctuations, vibrations transmitted to the printing units become. It also affects the formation of the cam mechanism the geometry of the pre-gripper, so a sleek sheet run not can be realized and thus the productivity of Sheet system is adversely affected.
Aufgabe der Erfindung ist es, eine gattungsgemäße Vorrichtung zum Antreiben einer Bogenanlage so auszugestalten, dass ein Betreiben ohne Einleitung von Schwingungen in die Bogen verarbeitende Maschine sowie die frei Wahl der Geometrie des Vorgreifers und ein störungsfreier Betrieb möglich sind.task The invention is a generic device for driving a sheet system in such a way that operating without introducing vibrations into the sheet processing machine as well as the free choice of geometry of the pre-gripper and a trouble-free Operation are possible.
Erfindungsgemäß wird die Aufgabe durch eine Vorrichtung nach den Merkmalen des Anspruchs 1 gelöst.According to the invention the object by a device according to the features of the claim 1 solved.
Durch die erfindungsgemäße Lösung ist es in vorteilhafter Weise möglich, die Bogenanlage vom Hauptantrieb getrennt mit einem dezentralen Antrieb zu betreiben, wobei ein steifer Antrieb des Vorgreifers realisiert werden kann. Das Vorsehen einer beabstandet zur Trommelwelle gelagerten Antriebswelle erlaubt eine optimale geometrische Ausbildung des Vorgreifers, wobei durch die Zuordnung der Steuerung der Anlegmarken zu der den Kurvenmechanismus des Vorgreifers treibenden Antriebswelle eine Kollisionsgefahr des Vorgreifers mit den Anlegmarken verhindert wird. Die Ausbildung der Trommelgreifer beseitigt die Gefahr einer Kollision mit den Greifern des Vorgreifers bei Abweichungen von einem Synchronlauf.By the solution according to the invention is in advantageously possible, the bow system from the main drive operate separately with a decentralized drive, being a stiffer Drive the pre-gripper can be realized. The provision of a spaced from the drum shaft mounted drive shaft allows a optimal geometric design of the pre-gripper, whereby by the Assignment of the control of the feed marks to the curve mechanism the pre-gripper driving drive shaft a risk of collision of the Pre-gripper with the registration marks is prevented. Training The drum gripper eliminates the risk of collision with the drum gripper Gripping the pre-gripper in case of deviations from a synchronous operation.
An einem Ausführungsbeispiel wird die Erfindung näher erläutert. In den zugehörigen Zeichnungen zeigen:At An embodiment of the invention will be closer explained. In the accompanying drawings show:
In
den figürlichen Darstellungen ist ein Vorgreifer
Der
Vorgreifer
Die
Kurven
Der
Trommel
Nicht
dargestellte Bogen werden auf den Anlegtisch
- 11
- Bogenanlagesheet feeder
- 22
- Vorgreiferpregrippers
- 33
- AnlegmarkeAnlegmarke
- 44
- Anlegtischfeed table
- 55
- Trommeldrum
- 66
- Druckzylinderpressure cylinder
- 77
- SchwingerSchwinger
- 88th
- Vorgreiferwellepregripper
- 99
- Stegweb
- 1010
- BogenerfassungsmittelArc detection means
- 1111
- Greifergrab
- 1212
- Greiferwellegripper shaft
- 1313
- Greiferleistegripper bar
- 1414
- Gestellframe
- 1515
- Erster Rollenhebelfirst roller lever
- 1616
- Kurvenrollefollower
- 1717
- Zweiter Rollenhebelsecond roller lever
- 1818
- Kurvenrollefollower
- 1919
- Arbeitskurveworking curve
- 2020
- Gegenkurvecounter cam
- 2121
- Kurvenmechanismuscam mechanism
- 2222
- Antriebswelledrive shaft
- 2323
- Trommelwelledrum shaft
- 2424
- Ausgleichsmechanismuscompensation mechanism
- 2525
- AnlegmarkengetriebeAnlegmarkengetriebe
- 25.125.1
- Antriebsglieddrive member
- 2626
- Markenwellelay shaft
- 2727
- Antriebseinheitdrive unit
- 2828
- DruckzylinderradDruckzylinderrad
- 2929
- Trommelraddrum wheel
- 3030
- Taktgeberclock
- 3131
- Steuereinheitcontrol unit
- 3232
- BogenhaltemittelSheet holding means
- 3333
- Trommelgreiferdrum gripper
- 3434
- TrommelgreiferwelleDrum gripper shaft
- 3535
- Aufschlagelementcuff member
- 3636
- Freistellungexemption
- AA
- ÜbergabepunktTransfer point
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 3138540 A1 [0003] DE 3138540 A1 [0003]
- - DE 4431679 A1 [0004] - DE 4431679 A1 [0004]
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008043805.7A DE102008043805B4 (en) | 2008-11-18 | 2008-11-18 | Device for driving a bow system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008043805.7A DE102008043805B4 (en) | 2008-11-18 | 2008-11-18 | Device for driving a bow system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102008043805A1 true DE102008043805A1 (en) | 2010-05-20 |
DE102008043805B4 DE102008043805B4 (en) | 2020-10-29 |
Family
ID=42104825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008043805.7A Expired - Fee Related DE102008043805B4 (en) | 2008-11-18 | 2008-11-18 | Device for driving a bow system |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102008043805B4 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3138540A1 (en) | 1981-09-28 | 1983-04-14 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | DEVICE FOR FEEDING BOWS DETACHED ON A PUTTING TABLE AND ALIGNED TO THE FRONT AND SIDE EDGE |
DE4431679A1 (en) | 1994-09-06 | 1996-03-14 | Kba Planeta Ag | Cam=controlled drive for swinging unit of printing machine |
DE102005024250A1 (en) * | 2005-05-27 | 2006-11-30 | Koenig & Bauer Ag | Alignment mark for paper sheets, carried on a laying table, has a swing lever for each mark with a curved component brought into action with or against the direction of sheet travel |
DE102005024248A1 (en) * | 2005-05-27 | 2006-11-30 | Koenig & Bauer Ag | Alignment mark for paper sheets, carried on a laying table, has marks on a rotating shaft with an eccentric to set the position of the leading mark |
DE102006018263A1 (en) * | 2006-04-20 | 2007-10-25 | Koenig & Bauer Aktiengesellschaft | Operating device for curve attachment system in curve machine processing, has motor actuating linkage, which is assigned with speed alternating internally power stroke at set speed rotation |
-
2008
- 2008-11-18 DE DE102008043805.7A patent/DE102008043805B4/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3138540A1 (en) | 1981-09-28 | 1983-04-14 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | DEVICE FOR FEEDING BOWS DETACHED ON A PUTTING TABLE AND ALIGNED TO THE FRONT AND SIDE EDGE |
DE4431679A1 (en) | 1994-09-06 | 1996-03-14 | Kba Planeta Ag | Cam=controlled drive for swinging unit of printing machine |
DE102005024250A1 (en) * | 2005-05-27 | 2006-11-30 | Koenig & Bauer Ag | Alignment mark for paper sheets, carried on a laying table, has a swing lever for each mark with a curved component brought into action with or against the direction of sheet travel |
DE102005024248A1 (en) * | 2005-05-27 | 2006-11-30 | Koenig & Bauer Ag | Alignment mark for paper sheets, carried on a laying table, has marks on a rotating shaft with an eccentric to set the position of the leading mark |
DE102006018263A1 (en) * | 2006-04-20 | 2007-10-25 | Koenig & Bauer Aktiengesellschaft | Operating device for curve attachment system in curve machine processing, has motor actuating linkage, which is assigned with speed alternating internally power stroke at set speed rotation |
Also Published As
Publication number | Publication date |
---|---|
DE102008043805B4 (en) | 2020-10-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2055657B1 (en) | Method for controlling the feed of sheets into a sheet-fed printing press | |
EP1371588B1 (en) | Positioning device for gripper bar of machine for punching and embossing sheets | |
EP3248918B1 (en) | Sheet transfer into feeding unit | |
DE102006018263A1 (en) | Operating device for curve attachment system in curve machine processing, has motor actuating linkage, which is assigned with speed alternating internally power stroke at set speed rotation | |
DE102008043805B4 (en) | Device for driving a bow system | |
DE102010047807B4 (en) | Device for correcting the position of sheets | |
DE102006004572A1 (en) | Oscillating system drive for transporting sheet to attached drum, has moment differential gear, and small twisting moment works with sheet operation on attached drum | |
DE102005029972A1 (en) | 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 | |
DE10248687B4 (en) | Method and device for feeding sheets to a printing machine | |
DE10239709B4 (en) | Device for storing sheets in the delivery of a sheet-processing machine | |
DE102010006718A1 (en) | 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 | |
DE19503739C1 (en) | Registration error prevention device for pre=gripper of chain gripper bar | |
DE102014215802B4 (en) | Procedure for aligning sheets according to the page edge | |
DE102019123579B4 (en) | Device for transporting sheets in a sheet processing machine | |
EP1334828B1 (en) | Device for laterally aligning sheets | |
DE19617545C1 (en) | Suction guide gear in printer turning drum | |
DE102011011119A1 (en) | Device for rotating sheet during supply by printing machine, has transmission drum, which has gripping systems for holding sheet at forward-moving and running edge | |
DE102014215803A1 (en) | Apparatus for aligning sheets held by sheet holding means on a drum or sheet acceleration system | |
EP1356932B1 (en) | Driving device for an in-feed gripper | |
DE19617493C2 (en) | Suction control | |
DE102007026586A1 (en) | Device for driving a sheet-feeding device in a printing machine determines the position of a guiding hoop by the height of a shaft supporting sheet markers | |
DE102004061134B4 (en) | Device for sheet deposition in the delivery of a sheet-processing printing machine | |
DE4028426C2 (en) | Method and device for taking over a sheet aligned on a feed table of a sheet processing machine | |
DE102006055547A1 (en) | Sheet feeding and aligning device for sheet printing machine, has actuator formed as combination drive including linear drive that is driven to sheet retaining system in axial direction for realizing target position of side edge of sheet | |
DE102006050740A1 (en) | Device for driving sheet arrangement in sheet processing machine, has oscillating device, which collects sheets, supplied on feed table, where device transports downstream cylinder, supported on oscillating shaft |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
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 |