DE102007010524A1 - Sheet transporting device for e.g. sheet-fed rotary printing machine, has individual gripper arranged on cylinder firm gripper axle, rotatably supported on axle, and arranged by coupling gear of gripper operating shaft in driven manner - Google Patents
Sheet transporting device for e.g. sheet-fed rotary printing machine, has individual gripper arranged on cylinder firm gripper axle, rotatably supported on axle, and arranged by coupling gear of gripper operating shaft in driven manner Download PDFInfo
- Publication number
- DE102007010524A1 DE102007010524A1 DE102007010524A DE102007010524A DE102007010524A1 DE 102007010524 A1 DE102007010524 A1 DE 102007010524A1 DE 102007010524 A DE102007010524 A DE 102007010524A DE 102007010524 A DE102007010524 A DE 102007010524A DE 102007010524 A1 DE102007010524 A1 DE 102007010524A1
- Authority
- DE
- Germany
- Prior art keywords
- gripper
- axle
- sheet
- cam
- coupling gear
- 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- Withdrawn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
- 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
-
- 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
- B41F21/10—Combinations of transfer drums and grippers
Landscapes
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zum Transport von Bogen mittels einer Greifereinrichtung, die aus einer Anzahl nebeneinander in einem Abstand angeordneter Einzelgreifer besteht. Jeder Einzelgreifer besteht im Wesentlichen aus einem schwenkbar angeordneten Greifergehäuse mit einer Greiferspitze, die mit einer z. B. zylinderfesten Greiferauflage zusammenwirkt. Jeder Greifer weist eine schwenkbar gelagerte Greiferbetätigungswelle mit einem Anschlag auf, welcher zur Greiferbetätigung mit einem Anschlag oder Widerlager des Greifergehäuses in Wirkkontakt bringbar ist. Die Greifer selbst sind jeweils außerhalb der Greiferbetätigungswelle auf einer parallel zur Greiferbetätigungswelle angeordneten Achse schwenkbar gelagert.The The invention relates to a device for transporting sheets by means of a gripper device consisting of a number side by side in a distance arranged single gripper exists. Every single gripper consists essentially of a pivotable gripper housing with a gripper tip, with a z. B. cylinder-fixed gripper pad interacts. Each gripper has a pivotally mounted gripper actuation shaft with a stop, which for gripper operation with a stop or Abutment of the gripper housing can be brought into operative contact. The grippers themselves are each outside the Greiferbetätigungswelle on one parallel to the Greiferbetätigungswelle arranged pivotally mounted axis.
Eine
Greifereinrichtung dieser Art ist z. B. durch die
Die Greiferachse ist hierbei an einem Halter gelagert, der auf der Greiferbetätigungswelle abgestützt ist. Bei einer derartigen Anordnung addieren sich die Lagerspiele des Halterlagers und das Lagerspiel der Greiferbetätigungswelle. Ein hierdurch entstehendes relativ großes Lagerspiel führt in der Regel zu einer Beeinträchtigung der Haltekraft und zu entsprechenden Qualitätseinbußen beim Bogentransport.The Gripper axis is in this case mounted on a holder which on the Greiferbetätigungswelle supported is. In such an arrangement, the bearing games add up of the holder bearing and the bearing clearance of the gripper actuating shaft. A resulting relatively large bearing clearance leads in the Usually an impairment the holding force and corresponding loss of quality during sheet transport.
Der Erfindung liegt daher die Aufgabe zugrunde, eine alternative Greifereinrichtung zu schaffen, bei welcher das Lagerspiel minimiert werden kann.Of the The invention is therefore based on the object, an alternative gripper device to create, in which the bearing clearance can be minimized.
Die Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruchs 1 gelöst.The The object is achieved by the Characteristics of claim 1 solved.
Es ist ein besonderer Vorteil der Erfindung, dass die Greiferachse direkt am Zylinder gelagert ist. Durch diese Maßnahme können die Greifer bei geringer Maße dennoch steif ausgebildet werden. Die geringen Maßen der Greifer begünstigen das Prellverhalten des Greifers beim Aufschlag auf die Greiferauflagen. Die steife Ausbildung erhöht die Greifergenauigkeit und verbessert das Festhalten des Bogens. In vorteilhafter Ausgestaltung weist jeder Greifer eine eigene Lagerachse auf, wobei die Lagerung nahezu spielfrei gestaltet werden kann.It is a particular advantage of the invention that the gripper axis is mounted directly on the cylinder. By this measure, the gripper at low Dimensions yet be formed stiff. The small dimensions of the gripper favor the bouncing behavior of the gripper when impacting on the gripper pads. The rigid training increases the gripper accuracy and improves the retention of the bow. In an advantageous embodiment, each gripper has its own bearing axis on, where the storage can be designed almost free of play.
Bei einem ersten Ausführungsbeispiel ist eine Viergelenk-Greifersteuerung vorgesehen und bei einem zweiten Ausführungsbeispiel eine nockengesteuerte Greiferanordnung.at a first embodiment a four-joint gripper control is provided and at a second embodiment a cam-controlled gripper assembly.
Die beiden Ausführungsbeispiele sind in den Zeichnungen dargestellt und werden im Folgenden beschrieben.The two embodiments are shown in the drawings and will be described below.
Es zeigt:It shows:
Eine
Bogen
Der
Bogenstapel
Der
Transport der Bogen
Zur
Einleitung einer Greiferöffnungs-
bzw. -schließbewegung
ist ein Koppelgetriebe
Zur Öffnung des
Greifers
Bei
einem zweiten Ausführungsbeispiel
gemäß der
- 11
- Druckmaschinepress
- 22
- Anlegerinvestor
- 33
- Druckwerkprinting unit
- 44
- Druckwerkprinting unit
- 55
- 66
- Auslegerboom
- 77
- Bogenbow
- 7a7a
- nächster Bogennext bow
- 88th
- Bogenstapelsheet pile
- 99
- Zuführtischfeed
- 1010
- Stapelplattestacking plate
- 1111
- Plattenzylinderplate cylinder
- 1212
- Plattenzylinderplate cylinder
- 1313
- DruckplattenbefestigungPrinting plate mounting
- 1414
- DruckplattenbefestigungPrinting plate mounting
- 1515
- 1616
- DruckplattenwechslerPrinting plate changer
- 1717
- DruckplattenwechslerPrinting plate changer
- 1818
- Saugkopfsuction head
- 1919
- Hubsaugerlifting sucker
- 2020
- 2121
- Schleppsaugerpull suckers
- 2222
- Blaseinrichtungblower
- 2323
- Tastelementscanning element
- 2424
- Anschlagattack
- 2525
- 2626
- GreifereinrichtungGripper device
- 2727
- BogentransportzylinderSheet transfer cylinders
- 2828
- Einzelgreifersingle gripper
- 28a–c28a-c
- Einzelgreifersingle gripper
- 2929
- Steuerkurvecam
- 3030
- 3131
- Steuerrollecontrol roller
- 3232
- Steuerhebelcontrol lever
- 3333
- GreiferbetätigungswelleGripper operating shaft
- 3434
- Greiferachsegripper axis
- 34a–c34a-c
- Greiferachsegripper axis
- 3535
- 3636
- GreiferauflageGripper pad
- 3737
- Koppelgetriebecoupling gear
- 3838
- Koppelpaddock
- 3939
-
Ende
(
38 )The End (38 ) - 4040
- Wälzlagerroller bearing
- 4141
- Klemmstückclamp
- 4242
-
Ende
(
38 )The End (38 ) - 4343
-
Ende
(
44 )The End (44 ) - 4444
- Hebellever
- 4545
- Gleitlagerbearings
- 4646
-
Ende
(
44 )The End (44 ) - 4747
-
Anschlag
(
44 )Attack (44 ) - 4848
- 4949
- Greiferspitzehook tip
- 5050
- 5151
- Widerlagerabutment
- 5252
- Widerlagerabutment
- 5353
- Druckfedercompression spring
- 5454
- Nockencam
- 5555
- 5656
- Steuerrollecontrol roller
- 5757
-
Ende
(
58 )The End (58 ) - 5858
- Rollenhebelroller lever
- 5959
-
Ende
(
61 )The End (61 ) - 6060
- 6161
- Stützarmsupport arm
- 6262
-
Widerlager
(
61 )Abutment (61 ) - 6363
- Druckfedercompression spring
- 6464
-
Ende
(
28 )The End (28 ) - 6565
- 6666
-
Widerlager
(
28 )Abutment (28 ) - 6767
-
Anschlag
(
58 )Attack (58 ) - 6868
- Blattfederleaf spring
- 6969
-
Ende
(
68 )The End (68 ) - 7070
- 7171
- Rollerole
- 7272
- Klemmstückclamp
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007010524A DE102007010524A1 (en) | 2006-03-27 | 2007-03-05 | Sheet transporting device for e.g. sheet-fed rotary printing machine, has individual gripper arranged on cylinder firm gripper axle, rotatably supported on axle, and arranged by coupling gear of gripper operating shaft in driven manner |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006013949 | 2006-03-27 | ||
DE102006013949.6 | 2006-03-27 | ||
DE102007010524A DE102007010524A1 (en) | 2006-03-27 | 2007-03-05 | Sheet transporting device for e.g. sheet-fed rotary printing machine, has individual gripper arranged on cylinder firm gripper axle, rotatably supported on axle, and arranged by coupling gear of gripper operating shaft in driven manner |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007010524A1 true DE102007010524A1 (en) | 2007-10-04 |
Family
ID=38460433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007010524A Withdrawn DE102007010524A1 (en) | 2006-03-27 | 2007-03-05 | Sheet transporting device for e.g. sheet-fed rotary printing machine, has individual gripper arranged on cylinder firm gripper axle, rotatably supported on axle, and arranged by coupling gear of gripper operating shaft in driven manner |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007010524A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007033932A1 (en) * | 2007-07-20 | 2009-01-22 | Manroland Ag | Gripper system for a sheetfed press |
DE102008058069B4 (en) | 2007-12-14 | 2020-07-23 | Heidelberger Druckmaschinen Ag | Transfer drum between printing units of a sheet-fed printing press |
DE102020209465B3 (en) | 2020-07-28 | 2021-07-15 | Heidelberger Druckmaschinen Aktiengesellschaft | Printing plate gripping system |
-
2007
- 2007-03-05 DE DE102007010524A patent/DE102007010524A1/en not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007033932A1 (en) * | 2007-07-20 | 2009-01-22 | Manroland Ag | Gripper system for a sheetfed press |
DE102008058069B4 (en) | 2007-12-14 | 2020-07-23 | Heidelberger Druckmaschinen Ag | Transfer drum between printing units of a sheet-fed printing press |
DE102020209465B3 (en) | 2020-07-28 | 2021-07-15 | Heidelberger Druckmaschinen Aktiengesellschaft | Printing plate gripping system |
CN113998446A (en) * | 2020-07-28 | 2022-02-01 | 海德堡印刷机械股份公司 | Printing plate gripping system |
CN113998446B (en) * | 2020-07-28 | 2023-08-04 | 海德堡印刷机械股份公司 | Printing plate gripping system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R005 | Application deemed withdrawn due to failure to request examination |
Effective date: 20140306 |