DE102004061133B4 - Device for sheet deposition in the delivery of a sheet-processing printing machine - Google Patents
Device for sheet deposition in the delivery of a sheet-processing printing machine Download PDFInfo
- Publication number
- DE102004061133B4 DE102004061133B4 DE102004061133.5A DE102004061133A DE102004061133B4 DE 102004061133 B4 DE102004061133 B4 DE 102004061133B4 DE 102004061133 A DE102004061133 A DE 102004061133A DE 102004061133 B4 DE102004061133 B4 DE 102004061133B4
- Authority
- DE
- Germany
- Prior art keywords
- gripper
- nachgreifer
- sheet
- cam
- nachgreiferarm
- 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
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
- B65H29/04—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by endless chains or bands
- B65H29/045—Details of grippers
-
- 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
- B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
- B65H29/08—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being oscillated in arcuate paths
-
- 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
- B65H29/683—Slowing-down from chain delivery
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Discharge By Other Means (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Abstract
Vorrichtung zur Bogenablage im Ausleger einer bogenverarbeitenden Druckmaschine, in dem mit umlaufenden Greiferwagen Bogen an hin- und herschwingende Nachgreifer übergebbar sind, wobei die Nachgreifer die Bogen von den Greiferwagen übernehmen, indem sie sie an ihrer Vorderkante erfassen, mit einem die Öffnung der Nachgreifer bei der Bogenablage steuernden Greiferöffnungsgetriebe, dadurch gekennzeichnet, dass das Greiferöffnungsgetriebe eine Kurvenscheibe (4) aufweist, die über einen Rollenhebel (5) direkt oder über weitere Getriebeglieder mit dem Nachgreifer in Wirkverbindung steht, wobei die Kurvenscheibe (4) drehbar zu einer Antriebswelle (12), die eine Antriebskurbel (20) trägt, gelagert und die Antriebskurbel (20) mit der Kurvenscheibe (4) über ein verstellbares Koppelelement verbunden ist.Device for sheet deposition in the boom of a sheet-processing printing press in which with rotating gripper carriage arc to reciprocating Nachgreifer be transferred, the Nachgreifer take over the sheets of the gripper carriage by detecting them at its front edge, with an opening of the Nachgreifer in the Bogenablage controlling gripper opening gear, characterized in that the gripper opening gear has a cam (4) via a roller lever (5) directly or via further gear members with the Nachgreifer in operative connection, said cam (4) rotatable to a drive shaft (12), a drive crank (20) carries, stored and the drive crank (20) with the cam (4) is connected via an adjustable coupling element.
Description
Die vorliegende Erfindung bezieht sich auf eine Vorrichtung zur Bogenablage im Ausleger einer bogenverarbeitenden Druckmaschine, in dem mit umlaufenden Greiferwagen bedruckte Bogen an (nebeneinander angeordnete) hin- und herschwingende Nachgreifer übergebbar sind.The present invention relates to a device for sheet deposition in the boom of a sheet-processing printing press in which printed with rotating gripper carriage sheets on (juxtaposed) reciprocating Nachgreifer can be transferred.
Nachgreifer dienen dem Zweck, die von den umlaufenden Fördersystemen des Auslegers über den Auslegerstapel geförderten Bogen gegen hintere Bogenanschläge zu führen. Der jeweils von den Nachgreifern erfasste Bogen soll dabei einerseits möglichst schnell aus dem Bereich des nachfolgenden Bogens entfernt und andererseits mit einer möglichst geringen Restgeschwindigkeit an die hinteren Bogenanschläge herangeführt werden, um Beschädigungen der Bogenvorderkante oder ein Zurückfedern des Bogens infolge des Anpralls zu vermeiden. Aus dem Strom der abzulegenden Bogen zur Bewertung der Druckqualität zu entnehmende Probebogen, müssen zudem über die Vorderkante des Auslegerstapels hinaus abgelegt werden können.Nachgreifer serve the purpose of guiding the conveyed from the circulating conveyor systems of the boom on the delivery pile bow against rear sheet stops. The respectively detected by the Nachgreifern sheet is on the one hand as quickly as possible removed from the area of the following sheet and on the other hand with a minimum possible residual speed to the rear sheet stops to avoid damage to the sheet leading edge or springing back of the sheet as a result of the impact. From the stream of sheets to be deposited to evaluate the print quality to be taken test sheets must also be placed on the front edge of the delivery pile out.
Aus der
Die
Aus der
Aus der
Der Erfindung liegt die Aufgabe zugrunde, unter Vermeidung der vorgenannten Nachteile eine Vorrichtung zur Bogenablage im Ausleger einer bogenverarbeitenden Druckmaschine zu schaffen, die die Genauigkeit der Bogenablage verbessert und die Einstellung des Greiferöffnungspunktes erleichtert.The invention has for its object to provide a device for sheet deposition in the boom of a sheet-processing printing machine, while avoiding the aforementioned disadvantages, which improves the accuracy of the sheet storage and facilitates the setting of the gripper opening point.
Erfindungsgemäß wird diese Aufgabe mit einer Vorrichtung der eingangs genannten Art gelöst, die die Merkmale des Patentanspruchs 1 aufweist.According to the invention this object is achieved with a device of the type mentioned, having the features of
Die vorliegende Erfindung hat den Vorteil, dass die Greiferöffnungsbewegung der Klemmgreifer, die mit der bewegten, auf den bewegten Nachgreifer einwirkenden Steuerkurve, eingeleitet wird, mit großer Geschwindigkeit erfolgt, wodurch auch Bedruckstoffbogen großer Dicke punktgenau freigegeben werden können. Der Greiferöffnungspunkt lässt sich durch eine Verstellung des Greiferöffnungsgetriebes in einfacher Weise auch um kleinste Wege verlagern und somit an die Erfordernisse des Einzelfalls besser anpassen.The present invention has the advantage that the gripper opening movement of the clamping gripper, which is initiated with the moving, acting on the moving Nachgreifer cam, is carried out at great speed, which can be released pinpoint accuracy and printing material sheet of great thickness. The gripper opening point can be displaced by an adjustment of the gripper opening gear in a simple way even the smallest ways and thus better adapted to the requirements of the case.
Die während der Schwingbewegung des Nachgreifers auftretenden Massekräfte sind auf Grund der massearmen Bauweise das Nachgreifers gering, wodurch Schwingungen vermindert werden und der Nachgreifer schon mit einer geringen Antriebsleistung in Schwingbewegung versetzt werden kann. Die Klemmgreifer bewegen sich stoßfrei und bremsen den jeweiligen Bogen gleichmäßig ab, bevor sie ihn freigeben. Die Greiferöffnungsgetriebe umfassen jeweils eine Antriebskurbel und eine Kurvenscheibe, die über mindestens eine längenverstellbare Koppel verbunden sind. Zur Feineinstellung des Greiferöffnungspunktes oder zur Umstellung auf die Betriebsart Probebogenentnahme werden die längenverstellbaren Koppeln angesteuert. Die Bogen werden damit sowohl bei der Stapelbildung im Fortdruckbetrieb, als auch bei der Ablage von mehren Probebogen mit großer Genauigkeit abgelegt.The mass forces occurring during the oscillating movement of the Nachgreifers are due to the low-mass design, the Nachgreifers low, which vibrations are reduced and the Nachgreifer can be offset even with a low drive power in swinging motion. The clamping grippers move bumpless and decelerate the respective arc evenly before releasing it. The gripper opening gear each comprise a drive crank and a cam, which are connected via at least one length-adjustable coupling. For fine adjustment of the gripper opening point or for conversion to the operating mode test sheet removal, the length-adjustable coupling are controlled. The sheets are thus stored both in the stack formation in the continuous printing operation, as well as the storage of multiple test sheets with great accuracy.
Anhand eines Ausführungsbeispiels soll die nachfolgende Erfindung näher erläutert werden. In den dazugehörigen Zeichnungen zeigt in schematischer DarstellungReference to an embodiment, the following invention will be explained in more detail. In the accompanying drawings shows in schematic representation
Der in
Das nachfolgend beschriebene Ausführungsbeispiel bezieht sich auf eine Ausführungsform der Erfindung mit einem Stapelbereich dem zwei Nachgreifer zugeordnet sind, deren Öffnungsbewegung von einem Greiferöffnungsgetriebe gesteuert wird. Die beiden Nachgreifer umfassen jeweils einen Nachgreiferarm
Die Bewegung der Steuerkurve
Die Wirkungsweise der in der
Der Antrieb der Nachgreifer erfolgt über die Wellen
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Kurbelcrank
- 22
- Hebellever
- 33
- längenstellbare Koppeladjustable coupling
- 44
- Kurvenscheibecam
- 55
- Rollenhebelroller lever
- 77
- Auslegerstapeldelivery pile
- 88th
- Koppelpaddock
- 99
- Schwingewing
- 1010
- Steuerkurvecam
- 1111
- Rollerole
- 1212
- Antriebswelledrive shaft
- 2020
- Antriebskurbeldrive crank
- 2121
- NachgreiferarmNachgreiferarm
- 2222
- längenstellbare Koppeladjustable coupling
- 2323
- Winkelhebelbell crank
- 2424
- NachgreiferkoppelNachgreiferkoppel
- 2525
- GreiferzangenunterteilGripper base
- 2626
- NachgreiferarmNachgreiferarm
- 2727
- GreiferzangenoberteilGripper shell
- 2828
- Wellewave
- 2929
- NachgreiferschwingeNachgreiferschwinge
- 3030
- Wellewave
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004061133.5A DE102004061133B4 (en) | 2004-12-20 | 2004-12-20 | Device for sheet deposition in the delivery of a sheet-processing printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004061133.5A DE102004061133B4 (en) | 2004-12-20 | 2004-12-20 | Device for sheet deposition in the delivery of a sheet-processing printing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE102004061133A1 DE102004061133A1 (en) | 2006-06-22 |
| DE102004061133B4 true DE102004061133B4 (en) | 2015-09-03 |
Family
ID=36571227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102004061133.5A Expired - Fee Related DE102004061133B4 (en) | 2004-12-20 | 2004-12-20 | Device for sheet deposition in the delivery of a sheet-processing printing machine |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102004061133B4 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005009454B4 (en) * | 2004-05-05 | 2007-11-29 | Man Roland Druckmaschinen Ag | Acceptance gripper in the sheet delivery of a printing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE423385C (en) * | 1923-12-25 | 1926-01-06 | Vogtlaendische Maschinenfabrik | Sheet delivery device with chain grippers |
| DE1170965B (en) * | 1962-11-15 | 1964-05-27 | Maschf Augsburg Nuernberg Ag | Sheet depositing device on sheet-fed printing machines |
| DE2136810B1 (en) * | 1971-07-23 | 1972-11-09 | Roland Offsetmaschinenfabrik Faber & Schleicher Ag, 6050 Offenbach | Control for the removal gripper of a sheet delivery on printing machines |
| DE3230436A1 (en) * | 1981-12-03 | 1983-06-09 | VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig | Device for depositing sheets and removing sample sheets in sheet delivery assemblies |
| DE10239709A1 (en) * | 2002-08-29 | 2004-03-18 | Koenig & Bauer Ag | Method by which printed sheets from a press are slowed and stacked has a system for detecting and gripping the lagging edge of a sheet to deposit it on a stack |
-
2004
- 2004-12-20 DE DE102004061133.5A patent/DE102004061133B4/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE423385C (en) * | 1923-12-25 | 1926-01-06 | Vogtlaendische Maschinenfabrik | Sheet delivery device with chain grippers |
| DE1170965B (en) * | 1962-11-15 | 1964-05-27 | Maschf Augsburg Nuernberg Ag | Sheet depositing device on sheet-fed printing machines |
| DE2136810B1 (en) * | 1971-07-23 | 1972-11-09 | Roland Offsetmaschinenfabrik Faber & Schleicher Ag, 6050 Offenbach | Control for the removal gripper of a sheet delivery on printing machines |
| DE3230436A1 (en) * | 1981-12-03 | 1983-06-09 | VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig | Device for depositing sheets and removing sample sheets in sheet delivery assemblies |
| DE10239709A1 (en) * | 2002-08-29 | 2004-03-18 | Koenig & Bauer Ag | Method by which printed sheets from a press are slowed and stacked has a system for detecting and gripping the lagging edge of a sheet to deposit it on a stack |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102004061133A1 (en) | 2006-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: KOENIG & BAUER AKTIENGESELLSCHAFT, 97080 WUERZB, DE |
|
| R012 | Request for examination validly filed |
Effective date: 20110907 |
|
| R016 | Response to examination communication | ||
| R018 | Grant decision by examination section/examining division | ||
| R081 | Change of applicant/patentee |
Owner name: KOENIG & BAUER AG, DE Free format text: FORMER OWNER: KOENIG & BAUER AKTIENGESELLSCHAFT, 97080 WUERZBURG, DE |
|
| R020 | Patent grant now final | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |