DE10332672A1 - Preliminary grip for sheet processing machine has preliminary grip bearing axis fixed to preliminary grip shaft - Google Patents
Preliminary grip for sheet processing machine has preliminary grip bearing axis fixed to preliminary grip shaft Download PDFInfo
- Publication number
- DE10332672A1 DE10332672A1 DE2003132672 DE10332672A DE10332672A1 DE 10332672 A1 DE10332672 A1 DE 10332672A1 DE 2003132672 DE2003132672 DE 2003132672 DE 10332672 A DE10332672 A DE 10332672A DE 10332672 A1 DE10332672 A1 DE 10332672A1
- Authority
- DE
- Germany
- Prior art keywords
- gripper
- preliminary
- grip
- shaft
- preliminary grip
- 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- Withdrawn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
- B41F21/05—In-feed 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
- 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
- B65H5/10—Reciprocating or oscillating grippers, e.g. suction or gripper tables
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
Description
Die Erfindung betrifft einen Vorgreifer in bogenarbeitenden Maschinen mit einem Bogengreifersystem, das einem aus einem Leichtbaustoff bestehenden Vorgreiferkörper zugeordnet ist, der um eine Drehachse schwenkbar mittels Vorgreiferlagerzapfen in einem Maschinengestell aufgenommen ist.The The invention relates to a pre-gripper in sheet-working machines with a sheet gripper system, the one made of a lightweight construction material existing Vorgreiferkörper is assigned, which is pivotable about an axis of rotation by pregripper journal in a machine frame is added.
Vorgreifer
sind in bogenverarbeitenden Maschinen allgemein üblich. Sie dienen dazu, auf
einem vorgeordneten Anlegtisch ausgerichtete und in Ruhe befindliche
Bogen zu erfassen, zu beschleunigen und an Arbeitsorgane der nachgeordneten
Maschine zu übergeben.
Um bei hohen Maschinengeschwindigkeiten eine qualitätsgerechte
Passergenauigkeit realisieren zu können, müssen die Massenkräfte des Vorgreifers
niedrig gehalten werden. Dazu wurde in der
Nachteilig ist der hohe Fertigungsaufwand. Außerdem ist es von Nachteil, dass das Antriebsmoment vom Lagerzapfen zum Vorgreiferkörper lediglich über die Verschraubung an den stirnseitigen Planflächen übertragen wird. Damit treten in diesem Bereich hohe Spannungen auf, die im Hinblick auf den Leichtbaustoff des Vorgreiferkörpers zu Problemen der Betriebssicherheit führen können.adversely is the high production cost. It is also disadvantageous that the drive torque from the journal to Vorgreiferkörper only on the Gland is transmitted to the frontal planar surfaces. To enter high voltages in this area, which in terms of lightweight construction material the Vorgreiferkörpers can lead to problems of operational safety.
Aufgabe der Erfindung ist es, einen gattungsgemäßen Vorgreifer so zu verändern, dass eine Fertigung mit geringem Aufwand möglich und eine hohe Betriebssicherheit gewährleistet ist.task The invention is to change a generic pre-gripper so that a production with little effort possible and high reliability guaranteed is.
Erfindungsgemäß wird die Aufgabe durch einen Vorgreifer nach den Merkmalen des Anspruchs 1 gelöst.According to the invention Task by a pre-gripper according to the features of the claim 1 solved.
Durch die erfindungsgemäße Lösung wird ein massearmer Vorgreifer realisiert, der mit einem geringen Aufwand zu fertigen ist. Außerdem wird durch das Vorsehen einer Vorgreiferwelle, der der Vorgreiferkörper durch Verbundgießen zugeordnet ist, die Betriebssicherheit erhöht.By the solution according to the invention becomes a low-mass pre-gripper realized, with a low effort to be finished. Furthermore is by providing a Vorgreiferwelle, the Vorgreiferkörper by composite casting assigned, the reliability increases.
An einem Ausführungsbeispiel wird die Erfindung näher erläutert. In den zugehörigen Zeichnungen zeigenAt an embodiment the invention will be closer explained. In the associated Drawings show
In
Der
Vorgreiferkörper
Es
ist auch möglich,
als Leichtbaustoff für den
Vorgreiferkörper
- 11
- Vorgreiferpregrippers
- 22
- VorgreiferkörperVorgreiferkörper
- 33
- Greifersystemgripper system
- 44
- Greiferwellegripper shaft
- 55
- Greiferfingergripper fingers
- 66
- GreiferaufschlagleisteGripper bar
- 77
- Lagerbockbearing block
- 88th
- Bogenbow
- 99
- Vorgreiferwellepregripper
- 1010
- VorgreiferlagerzapfenVorgreiferlagerzapfen
- 1111
- Wälzlagerroller bearing
- 1212
- Maschinengestellmachine frame
- 1313
- Drehachseaxis of rotation
- 1414
- Formelementforming element
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2003132672 DE10332672A1 (en) | 2003-07-18 | 2003-07-18 | Preliminary grip for sheet processing machine has preliminary grip bearing axis fixed to preliminary grip shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2003132672 DE10332672A1 (en) | 2003-07-18 | 2003-07-18 | Preliminary grip for sheet processing machine has preliminary grip bearing axis fixed to preliminary grip shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10332672A1 true DE10332672A1 (en) | 2005-02-10 |
Family
ID=34041933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2003132672 Withdrawn DE10332672A1 (en) | 2003-07-18 | 2003-07-18 | Preliminary grip for sheet processing machine has preliminary grip bearing axis fixed to preliminary grip shaft |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE10332672A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4541591A1 (en) * | 2023-10-19 | 2025-04-23 | Heidelberger Druckmaschinen AG | Gripper for sheet-like printing material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1954559A1 (en) * | 1969-10-30 | 1971-05-06 | Karl Raes | Device for sheet transfer to rotating printing cylinders |
| DE19524891A1 (en) * | 1995-07-08 | 1997-01-09 | Heidelberger Druckmasch Ag | Device for the lateral alignment of sheets in the feeder of a sheet-fed rotary printing machine |
| DE19605420C1 (en) * | 1996-02-14 | 1997-04-10 | Kba Planeta Ag | Sheet guiding device for printing machine |
| EP0709186B1 (en) * | 1994-10-29 | 1998-04-22 | MAN Roland Druckmaschinen AG | In-feed gripper for rotary sheet printing machines |
-
2003
- 2003-07-18 DE DE2003132672 patent/DE10332672A1/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1954559A1 (en) * | 1969-10-30 | 1971-05-06 | Karl Raes | Device for sheet transfer to rotating printing cylinders |
| EP0709186B1 (en) * | 1994-10-29 | 1998-04-22 | MAN Roland Druckmaschinen AG | In-feed gripper for rotary sheet printing machines |
| DE19524891A1 (en) * | 1995-07-08 | 1997-01-09 | Heidelberger Druckmasch Ag | Device for the lateral alignment of sheets in the feeder of a sheet-fed rotary printing machine |
| DE19605420C1 (en) * | 1996-02-14 | 1997-04-10 | Kba Planeta Ag | Sheet guiding device for printing machine |
Non-Patent Citations (4)
| Title |
|---|
| LUEGER: Lexikon der Technik, Bd.5. Lexikon der Hüttentechnik,S.678, Stuttgart,Deutsche Verlags-Anstalt GmbH,1963 * |
| LUEGER: Lexikon der Technik, Bd.5. Lexikon der Hüttentechnik,S.678, Stuttgart,Deutsche Verlags-Anstalt GmbH,1963; |
| LUEGER: Lexikon der Technik, Bd.9. Lexikon der Fertigungstechnik und Arbeitsmaschinen, S.446, Stuttgart, Deutsche Verlags-Anstalt GmbH,1968 * |
| LUEGER: Lexikon der Technik, Bd.9. Lexikon der Fertigungstechnik und Arbeitsmaschinen, S.446, Stuttgart, Deutsche Verlags-Anstalt GmbH,1968; |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4541591A1 (en) * | 2023-10-19 | 2025-04-23 | Heidelberger Druckmaschinen AG | Gripper for sheet-like printing material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8127 | New person/name/address of the applicant |
Owner name: KOENIG & BAUER AKTIENGESELLSCHAFT, 97080 WUERZB, DE |
|
| 8141 | Disposal/no request for examination |