DE10355263A1 - Closing force support device for grips of sheet printing press consists of support device on preceding sheet guide cylinder - Google Patents
Closing force support device for grips of sheet printing press consists of support device on preceding sheet guide cylinder Download PDFInfo
- Publication number
- DE10355263A1 DE10355263A1 DE10355263A DE10355263A DE10355263A1 DE 10355263 A1 DE10355263 A1 DE 10355263A1 DE 10355263 A DE10355263 A DE 10355263A DE 10355263 A DE10355263 A DE 10355263A DE 10355263 A1 DE10355263 A1 DE 10355263A1
- Authority
- DE
- Germany
- Prior art keywords
- support device
- cylinder
- gripper
- sheet
- grips
- 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- Withdrawn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
- 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
- B65H5/08—Feeding articles separated from piles; Feeding articles to machines by grippers, e.g. suction grippers
- B65H5/14—Details of grippers; Actuating-mechanisms therefor
-
- 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
-
- 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
- B41F21/104—Gripper details
-
- 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
- B65H5/08—Feeding articles separated from piles; Feeding articles to machines by grippers, e.g. suction grippers
- B65H5/12—Revolving grippers, e.g. mounted on arms, frames or cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2402/00—Constructional details of the handling apparatus
- B65H2402/50—Machine elements
- B65H2402/54—Springs, e.g. helical or leaf springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/50—Driving mechanisms
- B65H2403/51—Cam mechanisms
- B65H2403/512—Cam mechanisms involving radial plate cam
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Abstract
Description
Durch die
Zu diesem Zweck ist am greifertragenden Zylinder eine diametral angeordnete Stange vorgesehen, an deren Ende eine kurvengesteuerte Rolle angeordnet ist, so dass über die Stange eine Spannbewegung auf eine zum Schließen des Greifers vorgesehene Feder ausgeübt wird.For this purpose is on the gripper-bearing cylinder a diametrically arranged rod is provided, at the end of which cam-controlled roller is arranged so that a tensioning movement over the rod on one to close of the gripper provided spring is exercised.
Durch das Gebrauchsmuster
Der Erfindung liegt die Aufgabe zugrunde, eine mit der Greifereinrichtung korrespondierende Stützeinrichtung vorzusehen, die das sogenannte Greiferprellen – nämlich das Abprallen des Greifers von der Greiferaufschlagleiste – bei hohen Schließgeschwindigkeiten vermeidet.The invention has for its object a to provide with the gripper device corresponding support device the so-called grab bouncing - namely that Bouncing off the grab from the grab bar - at high closing speeds avoids.
Die Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruchs 1 gelöst.The object is achieved by the Features of claim 1 solved.
Es ist ein besonderer Vorteil der Erfindung, dass die Stützeinrichtung bereits vor der Bogenübergabezentralen der beiden zusammenwirkenden Zylinder auf die Greifer einwirkt, so dass zum einen ein sicheres Schließen der Greifer gewährleistet wird und zum anderen ein Zurückspringen des Greifers nach dem Auftreffen auf die Greiferaufschlagleiste verhindert wird. In vorteilhafter Ausgestaltung erfolgt eine Steuerung der Stützeinrichtung durch eine Steuerkurve.It is a particular advantage of the Invention that the support device even before the sheet transfer centers the two interacting cylinders act on the grippers, so that, on the one hand, the grippers are securely closed and on the other hand jumping back of the gripper after hitting the gripper bar prevented becomes. In an advantageous embodiment, the support means through a control curve.
Bei einer zweiten vorteilhaften Ausführungsform wird die Rolle mittels eines Verriegelungssystems so lange vorgespannt gehalten, bis der Schließzeitpunkt erreicht ist, um dann mit einem Energiestoß den Greifer auf die Greiferaufschlagleiste zu drücken.In a second advantageous embodiment the roll is preloaded using a locking system held until the closing time is reached, then with an energy surge the gripper onto the gripper bar to press.
Zwei Ausführungsbeispiele der Erfindung sind in den Zeichnungen dargestellt und werden im Folgenden beschrieben.Two embodiments of the invention are shown in the drawings and are described below.
Es zeigen:Show it:
Eine Rotationsdruckmaschine, z. B.
eine Bogen
Der Bogenstapel
Um den Bogen
Bei einem ersten Ausführungsbeispiel
gemäß
Die Stützeinrichtung
Damit jeder einzelne Greifer
Beim zweiten Ausführungsbeispiel gemäß
- 11
- Druckmaschinepress
- 22
- Anlegerinvestor
- 33
- Druckwerkprinting unit
- 44
- Druckwerkprinting unit
- 55
- 66
- Auslegerboom
- 77
- Bogenarc
- 7a7a
- nächster Bogennext arch
- 88th
- Bogenstapelsheet pile
- 99
- Zuführtischfeed
- 1010
- Stapelplattestacking plate
- 1111
- Plattenzylinderplate cylinder
- 1212
- Plattenzylinderplate cylinder
- 1313
- DruckplattenbefestigungseinrichtungPrinting plate attachment means
- 1414
- DruckplattenbefestigungseinrichtungPrinting plate attachment means
- 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
- Vorgreiferpregrippers
- 2727
- 2828
- Zuführzylinderfeed cylinder
- 2929
- Druckzylinderpressure cylinder
- 3030
- 3131
- ÜbergabetrommelTransfer drum
- 3232
- Speichertrommelstorage drum
- 3333
- Wendetrommelbeater
- 3434
- Druckzylinderpressure cylinder
- 3535
- 3636
- GreifereinrichtungGripper device
- 3737
- Greifergrab
- 3838
- GreiferauflageGripper pad
- 3939
- Kurvensteuerungcam control
- 4040
- 4141
- Stützeinrichtungsupport means
- 4242
- Koppelpaddock
- 4343
- Kurvenrollefollower
- 4444
- Steuerkurvecam
- 4545
- 4646
- Stützrollesupporting role
- 4747
- Druckfedercompression spring
- 4848
- ÜbergabezentraleTransfer center
- 4949
- 5050
- 5151
- Anschlagattack
- 5252
- Halterholder
- 5353
- Druckfedercompression spring
- 5454
- Verriegelungsmechanismuslocking mechanism
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10355263A DE10355263A1 (en) | 2002-12-20 | 2003-11-26 | Closing force support device for grips of sheet printing press consists of support device on preceding sheet guide cylinder |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10259940 | 2002-12-20 | ||
DE10259940.8 | 2002-12-20 | ||
DE10355263A DE10355263A1 (en) | 2002-12-20 | 2003-11-26 | Closing force support device for grips of sheet printing press consists of support device on preceding sheet guide cylinder |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10355263A1 true DE10355263A1 (en) | 2004-07-01 |
Family
ID=32404041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10355263A Withdrawn DE10355263A1 (en) | 2002-12-20 | 2003-11-26 | Closing force support device for grips of sheet printing press consists of support device on preceding sheet guide cylinder |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10355263A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005009300A1 (en) * | 2005-03-01 | 2006-09-07 | Koenig & Bauer Ag | Grab control gearing for controlling grab movements on curve-guided rotational bodies, e.g. in sheet-fed printing presses, involves a grabber, a hook shaft and curve roller |
-
2003
- 2003-11-26 DE DE10355263A patent/DE10355263A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005009300A1 (en) * | 2005-03-01 | 2006-09-07 | Koenig & Bauer Ag | Grab control gearing for controlling grab movements on curve-guided rotational bodies, e.g. in sheet-fed printing presses, involves a grabber, a hook shaft and curve roller |
DE102005009300B4 (en) * | 2005-03-01 | 2013-10-10 | Koenig & Bauer Aktiengesellschaft | Gripper control gear for controlling gripper movements |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
R002 | Refusal decision in examination/registration proceedings | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |