EP0959031A1 - Vorrichtung zum Führen von Bogen - Google Patents
Vorrichtung zum Führen von Bogen Download PDFInfo
- Publication number
- EP0959031A1 EP0959031A1 EP99107140A EP99107140A EP0959031A1 EP 0959031 A1 EP0959031 A1 EP 0959031A1 EP 99107140 A EP99107140 A EP 99107140A EP 99107140 A EP99107140 A EP 99107140A EP 0959031 A1 EP0959031 A1 EP 0959031A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- feed table
- sheet
- blowing
- suction hole
- marks
- 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
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
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
- B65H9/10—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position
- B65H9/108—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position acting by air blast
-
- 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
- B65H5/36—Article guides or smoothers, e.g. movable in operation
- B65H5/38—Article guides or smoothers, e.g. movable in operation immovable in operation
Definitions
- the invention relates to a device for guiding sheets in a sheet processing Machine with a feed table and provided at the front edge of the feed table Front and cover marks existing feed marks and arranged in the feed table, Blowing air in the direction of sheet travel leading between the feed table and the underside of the sheet Blow nozzles.
- Such a device is known from DE 11 86 473, in which in the space between the Side pull marks and the contact marks from recesses between a cover strip and the feed table blowing air is directed in the direction of sheet travel.
- Such a device is known from DE-G'M 82 25 956, in which for Generation of a blown air flow in the sheet transport plane nozzles are provided with at least two separate, differently inclined to the transport level Nozzle channels are provided.
- the volume flow of the blowing jet should thus increase and decrease disadvantageous adhesion of the sheets to the feed table can be prevented.
- the object of the invention is to provide a device which enables trouble-free Realize sheet transport in the area of the feed table.
- the solution according to the invention ensures with simple means that, on the one hand the sheets for processing against the feed table and their leading edge under the cover marks are guided against the front marks, on the other hand it is avoided that the sheets stick to the feed table or the sheet run also disadvantageously influenced by flutter.
- Figure 1 is a section of a feed table 4 with a distance from each other and over the Width of the feed table 4 arranged flow channels 9 shown.
- the flow channels 9 run inclined to the sheet running direction 10, the flow channels 9 are directed obliquely outwards.
- a blow nozzle 1 is assigned to each flow channel 9, by means of one or more pressure chambers arranged distributed over the width of the feed table 5 can be supplied with blown air.
- the pressure chambers 5 and the blowing nozzles 1 are included a cover plate 7 covered, which forms a plane with the surface of the feed table 4.
- Suction hole 6 provided in connection with the atmospheric pressure stands.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
Description
- Fig. 1
- einen Teil eines Anlegtisches in der Draufsicht
- Fig. 2
- eine Schnittdarstellung entlang der Linie A-A in Fig. 1
- Fig. 3
- eine vergrößerte Darstellung der Einzelheit B in Fig. 1.
- 1
- Blasdüse
- 1.1
- Öffnung
- 2
- Blasstrahl
- 3
- Bogen
- 4
- Anlegtisch
- 5
- Druckkammer
- 6
- Saugbohrung
- 7
- Deckblech
- 8
- Bogenlaufrichtung
- 9
- Strömungskanal
- 10
- Maschinenmitte
Claims (3)
- Vorrichtung zum Führen von Bogen in einer bogenverarbeitenden Maschine mit einem Anlegtisch und an der Vorderkante des Anlegtischs vorgesehenen, aus Vorder- und Deckmarken bestehenden Anlegmarken sowie im Anlegtisch angeordneten, Blasluft in Bogenlaufrichtung zwischen den Anlegtisch und die Bogenunterseite führenden Blasdüsen, dadurch gekennzeichnet daß den Öffnungen (1.1) der Blasdüsen (1) unmittelbar jeweils eine mit dem atmosphärischen Umgebungsdruck in Verbindung stehende Saugbohrung (6) zugeordnet ist.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Öffnung Saugbohrung (6) etwa senkrecht zum aus der Öffnung (1.1) der Blasdüse (1) austretenden Blasstrahls (2) verläuft.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Öffnungen (1.1) der Blasdüsen (1) in jeweils einen Strömungskanal (9) gerichtet sind und im Strömungskanal (9) eine der Öffnung (1.1) zugeordnete Saugbohrung (6) vorgesehen ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19822058A DE19822058C2 (de) | 1998-05-16 | 1998-05-16 | Vorrichtung zum Führen von Bogen |
DE19822058 | 1998-05-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0959031A1 true EP0959031A1 (de) | 1999-11-24 |
EP0959031B1 EP0959031B1 (de) | 2002-07-17 |
Family
ID=7868026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99107140A Expired - Lifetime EP0959031B1 (de) | 1998-05-16 | 1999-04-13 | Vorrichtung zum Führen von Bogen |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0959031B1 (de) |
DE (2) | DE19822058C2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6598874B2 (en) | 2000-12-05 | 2003-07-29 | Heidelberger Druckmaschinen Ag | Method and device for contact-free retention of sheets |
DE10157082A1 (de) * | 2001-11-21 | 2003-05-28 | Hans Schwerdter | Zusatzeinrichtung für einen Bogenanlagetisch |
DE10321327B4 (de) * | 2003-05-13 | 2006-06-01 | Koenig & Bauer Ag | Einrichtung zum Führen von Bogen |
DE10321312B4 (de) * | 2003-05-13 | 2006-01-19 | Koenig & Bauer Ag | Einrichtung zum Führen von Bogen |
DE10321329B4 (de) * | 2003-05-13 | 2006-06-01 | Koenig & Bauer Ag | Einrichtung zum Führen von Bogen |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1179561B (de) * | 1963-03-25 | 1964-10-15 | Leipziger Buchbindereimaschine | Vorrichtung zum Ausrichten von Bogen |
DE1186473B (de) * | 1962-02-24 | 1965-02-04 | Planeta Veb Druckmasch Werke | Bogenanlege-Vorrichtung |
DE8225956U1 (de) * | 1982-09-15 | 1985-01-24 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | Vorrichtung zum fuehren und niederhalten eines druckbogens in der transportebene einer druckmaschine |
-
1998
- 1998-05-16 DE DE19822058A patent/DE19822058C2/de not_active Expired - Fee Related
-
1999
- 1999-04-13 DE DE59902016T patent/DE59902016D1/de not_active Expired - Lifetime
- 1999-04-13 EP EP99107140A patent/EP0959031B1/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1186473B (de) * | 1962-02-24 | 1965-02-04 | Planeta Veb Druckmasch Werke | Bogenanlege-Vorrichtung |
DE1179561B (de) * | 1963-03-25 | 1964-10-15 | Leipziger Buchbindereimaschine | Vorrichtung zum Ausrichten von Bogen |
DE8225956U1 (de) * | 1982-09-15 | 1985-01-24 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | Vorrichtung zum fuehren und niederhalten eines druckbogens in der transportebene einer druckmaschine |
Also Published As
Publication number | Publication date |
---|---|
EP0959031B1 (de) | 2002-07-17 |
DE19822058C2 (de) | 2002-01-17 |
DE19822058A1 (de) | 1999-11-18 |
DE59902016D1 (de) | 2002-08-29 |
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