EP1332872A2 - Falzapparat einer Rotationsdruckmaschine - Google Patents
Falzapparat einer Rotationsdruckmaschine Download PDFInfo
- Publication number
- EP1332872A2 EP1332872A2 EP03001849A EP03001849A EP1332872A2 EP 1332872 A2 EP1332872 A2 EP 1332872A2 EP 03001849 A EP03001849 A EP 03001849A EP 03001849 A EP03001849 A EP 03001849A EP 1332872 A2 EP1332872 A2 EP 1332872A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- folding
- cylinder
- knife cylinder
- folding apparatus
- line
- 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
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
- B65H45/16—Rotary folders
- B65H45/162—Rotary folders with folding jaw cylinders
- B65H45/167—Rotary folders with folding jaw cylinders having associated sheet guide means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/44—Moving, forwarding, guiding material
- B65H2301/443—Moving, forwarding, guiding material by acting on surface of handled material
- B65H2301/4431—Moving, forwarding, guiding material by acting on surface of handled material by means with operating surfaces contacting opposite faces of material
- B65H2301/44314—Moving, forwarding, guiding material by acting on surface of handled material by means with operating surfaces contacting opposite faces of material between belts and cylinder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/20—Belts
- B65H2404/26—Particular arrangement of belt, or belts
- B65H2404/269—Particular arrangement of belt, or belts other arrangements
- B65H2404/2691—Arrangement of successive belts forming a transport path
Definitions
- the invention relates to a folder of a rotary printing press according to the Preamble of claim 1.
- the object is achieved with a generic folder with the characterizing features of claim 1 solved.
- the second tape line enables a different adjustment of the tensile force compared to the first ribbon cable the belts and can thus meet the transfer requirements in the jaw be adjusted. This makes it possible to achieve a uniform, precise transverse fold.
- the folding apparatus shown in FIG. 1 contains a folding knife cylinder 1 and one Folding jaw cylinder 2, to which a second transverse folding cylinder 3 can connect.
- the folding knife cylinder 1 is with folding knives 4 evenly distributed over the circumference equipped that cooperate with jaws 5 of the jaw cylinder 2.
- the Folding knife cylinder 1 is also equipped with grippers 6, the supplied products 7 hold on to its scope. Instead of the gripper 6 could also be used as holding elements Punctures are used.
- the folding knife cylinder in the direction of the product 1 there are two cutting cylinders 8, 9 of a pair of cutting cylinders. Of the Cutting cylinders 8, 9 guide a first ribbon line 10 to the folding knife cylinder 1 and wraps around it in a peripheral area.
- the first ribbon line 10 works with a third ribbon line 11 and forms an inlet gap with this 12th
- the folding knife cylinder 1 closes in the direction of rotation after the first Tape line 10 to a second tape line 13, which is in the inlet gap with the Folder cylinder 2 reaches into it.
- the second ribbon line 13 is in two adjacent groups of tapes 13.1, 13.2 divided (Fig. 2), wherein the belts 13.1 of one group are operated with a different tractive force can than the bands 13.2 of the other group.
- tapes 13.1, 13.2 guided around a guide roller 14, on which a working cylinder 15.1, 15.2 pulling attacks the working cylinders 15.1 of the belts 13.1 of one group Compressed air via a compressed air reducer 16.1, the working cylinders 15.2 of the belts 13.2 Compressed air is supplied via a compressed air reducer 16.2.
- the tapes of the first ribbon line 10 are each by means of working cylinders 17 and the tapes of the third band line 11 tensioned by means of working cylinders 18.
- the drive of the second Tape line 13 is advantageously carried out from the first tape line 10 by the Strip lines 10, 13 assigned strip pull rollers 19, 20 in drive connection 21 stand. Instead, the second tape line 13 can also be used with the drive wheel train of the folder are in drive connection. In another drive variant (Fig. 3) can also the second ribbon cable 13 from its own motor 25th are driven.
- the motor 25 is the second with a belt tension roller 22 Band line 13 connected in terms of drive.
- the compressed air reducer 16.1 and 16.2 are the pressures p1 and p2 with which the Working cylinder 15.1, 15.2 with a fluid, preferably compressed air become adjustable. So that the tensile forces on the tapes 13.1, 13.2 and thus their tensile forces and thus their pressing forces against the folding knife cylinder adjustable.
- the band pressing force is selected so that that the product 7 from the folding knife 4 can be inserted evenly into the folding flap 5 is and a correspondingly accurate and uniform cross fold is generated.
- the tensile force of the tapes 13.1 and 13.2 is set so that it is a fold Allow retightening of the product end to the required extent.
- the invention is also applicable when the web to be processed 23 up to Folding knife cylinder 1 brought up and there by one with this cooperating cutting knife cylinder 24 is cut.
- Such a Cutting knife cylinder 24 is shown thin in Fig. 1.
- the first ribbon line 10 then extends only on the folding knife cylinder 1 from the cutting knife cylinder 24 to the second ribbon line 13.
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
Description
- Fig. 1:
- einen Falzapparat in der Seitenansicht
- Fig. 2:
- die Ansicht II nach Fig.1
- Fig. 3:
- eine weitere Ausführungsvariante des Antriebes der zweiten Bandleitung.
- 1.
- Falzmesserzylinder
- 2.
- Falzklappenzylinder
- 3.
- Zweiter Querfalzzylinder
- 4.
- Falzmesser
- 5.
- Falzklappe
- 6.
- Greifer
- 7.
- Produkt
- 8.
- Schneidzylinder
- 9.
- Schneidzylinder
- 10.
- Erste Bandleitung
- 11.
- Dritte Bandleitung
- 12.
- Einlaufspalt
- 13.
- Zweite Bandleitung
- 13.1
- Band
- 13.2
- Band
- 14.
- Leitrolle
- 15.1
- Arbeitszylinder
- 15.2
- Arbeitszylinder
- 16.1
- Druckluftminderer
- 16.2
- Druckluftminderer
- 17.
- Arbeitszylinder
- 18.
- Arbeitszylinder
- 19.
- Bandzugwalze
- 20.
- Bandzugwalze
- 21.
- Antriebsverbindung
- 22.
- Bandzugwalze
- 23.
- Bahn
- 24.
- Schneidmesserzylinder
- 25.
- Motor
- p1
- Druck
- p2
- Druck
Claims (8)
- Falzapparat einer Rotationsdruckmaschine mit einem mit Halteelementen bestückten Falzmesserzylinder zum Halten von Produkten, die in die Falzklappen eines Falzklappenzylinders übergebbar sind, sowie mit einer an einem Umfangsbereich des Falzmesserzylinders in dessen Drehrichtung vor dem Falzklappenzylinder anliegendem ersten Bandleitung, dadurch gekennzeichnet, dass an dem Falzmesserzylinder (1) in dessen Drehrichtung nach der ersten Bandleitung (10) und vor dem Falzklappenzylinder (2) eine lediglich am Falzmesserzylinder (2) anliegende zweite Bandleitung (13) angeordnet ist.
- Falzapparat nach Anspruch 1, dadurch gekennzeichnet, dass die Zugkraft der Bänder (13.1, 13.2) der zweiten Bandleitung (13) verstellbar ist.
- Falzapparat nach Anspruch 2, dadurch gekennzeichnet, dass die Bänder (13.1, 13.2) in zwei nebeneinander liegende Gruppen aufgeteilt sind, wobei die Bänder (13.1) der einen Gruppe mit einer anderen Zugkraft betrieben werden als die Bänder (13.2) der anderen Gruppe.
- Falzapparat nach Anspruch 2 oder 3, dadurch gekennzeichnet, dass die Bänder (13.1, 13.2) um jeweils eine Leitrolle (14) geführt sind, an der ein Arbeitszylinder (15.1, 15.2) ziehend angreift.
- Falzapparat nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, dass die Zugkraft der Bänder (13.1, 13.2) während des Betriebes des Falzapparates verstellbar ist.
- Falzapparat nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass die zweite Bandleitung (13) von einem eigenen Motor (25) oder von der ersten Bandleitung (10) oder separat vom Räderzug des Falzapparates angetrieben wird.
- Falzapparat nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die erste Bandleitung (10) von einem Schneidzylinderpaar (8, 9) zu dem Falzmesserzylinder (1) führt.
- Falzapparat nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass an dem Falzmesserzylinder (1) ein Schneidmesserzylinder (24) angeordnet und die erste Bandleitung (10) in Drehrichtung des Falzmesserzylinder (1) nach dem Schneidmesserzylinder (24) angeordnet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10204362 | 2002-02-02 | ||
DE2002104362 DE10204362A1 (de) | 2002-02-02 | 2002-02-02 | Falzapparat einer Rotationsdruckmaschine |
Publications (4)
Publication Number | Publication Date |
---|---|
EP1332872A2 true EP1332872A2 (de) | 2003-08-06 |
EP1332872A3 EP1332872A3 (de) | 2004-01-02 |
EP1332872B1 EP1332872B1 (de) | 2007-02-28 |
EP1332872B2 EP1332872B2 (de) | 2013-06-26 |
Family
ID=7713623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03001849.3A Expired - Fee Related EP1332872B2 (de) | 2002-02-02 | 2003-01-29 | Falzapparat einer Rotationsdruckmaschine |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1332872B2 (de) |
DE (2) | DE10204362A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2971779A1 (fr) * | 2011-02-22 | 2012-08-24 | Goss Int Montataire Sa | Plieuse |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4094499A (en) † | 1975-11-06 | 1978-06-13 | Maschinenfabrik Goebel Gmbh | Device for controlling the actuation of gripping means in a sheet assembling apparatus |
US4957280A (en) * | 1988-01-11 | 1990-09-18 | Mitsubishi Jukogyo Kabushiki Kaisha | Uniform speed pinless folding machine |
US5004451A (en) † | 1989-02-11 | 1991-04-02 | Albert-Frankenthal Ag | Folding apparatus with improved web transport |
DE4241810A1 (de) † | 1992-12-11 | 1994-06-16 | Heidelberger Druckmasch Ag | Formatvariabler Kombinationsfalzapparat |
US5429578A (en) † | 1992-10-26 | 1995-07-04 | Heidelberger Druckmaschien Ag | Folding machine for an offset printing press |
US5484379A (en) * | 1992-09-01 | 1996-01-16 | Albert-Frankenthal Aktiengesellschaft | Folder assemby for printing press |
US5520378A (en) * | 1993-04-28 | 1996-05-28 | Albert Frankenthal Aktiengesellschaft | Folding apparatus for rotary printing presses |
US5536001A (en) * | 1992-12-19 | 1996-07-16 | Man Roland Druckmaschinen Ag | Apparatus for transporting and decelerating folded products |
WO1996029204A1 (de) † | 1995-03-18 | 1996-09-26 | Koenig & Bauer-Albert Ag | Verfahren zum antreiben eines aggregates z.b. eines falzapparates einer rotationsdruckmaschine |
US5740054A (en) * | 1992-11-13 | 1998-04-14 | Heidelberger Druckmaschinen Ag | Cutting-register feedback-control device on cross-cutters of rotary printing presses |
US6149151A (en) * | 1998-06-11 | 2000-11-21 | Heidelberger Druckmaschinen Aktiengesellschaft | Apparatus for the slowing of copies |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9218225U1 (de) * | 1992-09-01 | 1993-09-16 | Frankenthal Ag Albert | Falzapparat für Rollen-Rotationsdruckmaschinen |
FR2767804B1 (fr) * | 1997-09-02 | 1999-11-26 | Heidelberger Druckmasch Ag | Dispositif de coupe de matiere dans une plieuse d'une machine rotative a imprimer |
-
2002
- 2002-02-02 DE DE2002104362 patent/DE10204362A1/de not_active Withdrawn
-
2003
- 2003-01-29 EP EP03001849.3A patent/EP1332872B2/de not_active Expired - Fee Related
- 2003-01-29 DE DE50306619T patent/DE50306619D1/de not_active Expired - Lifetime
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4094499A (en) † | 1975-11-06 | 1978-06-13 | Maschinenfabrik Goebel Gmbh | Device for controlling the actuation of gripping means in a sheet assembling apparatus |
US4957280A (en) * | 1988-01-11 | 1990-09-18 | Mitsubishi Jukogyo Kabushiki Kaisha | Uniform speed pinless folding machine |
US5004451A (en) † | 1989-02-11 | 1991-04-02 | Albert-Frankenthal Ag | Folding apparatus with improved web transport |
US5484379A (en) * | 1992-09-01 | 1996-01-16 | Albert-Frankenthal Aktiengesellschaft | Folder assemby for printing press |
US5429578A (en) † | 1992-10-26 | 1995-07-04 | Heidelberger Druckmaschien Ag | Folding machine for an offset printing press |
US5740054A (en) * | 1992-11-13 | 1998-04-14 | Heidelberger Druckmaschinen Ag | Cutting-register feedback-control device on cross-cutters of rotary printing presses |
DE4241810A1 (de) † | 1992-12-11 | 1994-06-16 | Heidelberger Druckmasch Ag | Formatvariabler Kombinationsfalzapparat |
US5536001A (en) * | 1992-12-19 | 1996-07-16 | Man Roland Druckmaschinen Ag | Apparatus for transporting and decelerating folded products |
US5520378A (en) * | 1993-04-28 | 1996-05-28 | Albert Frankenthal Aktiengesellschaft | Folding apparatus for rotary printing presses |
WO1996029204A1 (de) † | 1995-03-18 | 1996-09-26 | Koenig & Bauer-Albert Ag | Verfahren zum antreiben eines aggregates z.b. eines falzapparates einer rotationsdruckmaschine |
US6149151A (en) * | 1998-06-11 | 2000-11-21 | Heidelberger Druckmaschinen Aktiengesellschaft | Apparatus for the slowing of copies |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2971779A1 (fr) * | 2011-02-22 | 2012-08-24 | Goss Int Montataire Sa | Plieuse |
EP2492229A1 (de) * | 2011-02-22 | 2012-08-29 | Goss International France | Faltmaschine |
Also Published As
Publication number | Publication date |
---|---|
EP1332872B1 (de) | 2007-02-28 |
DE10204362A1 (de) | 2003-08-14 |
EP1332872B2 (de) | 2013-06-26 |
EP1332872A3 (de) | 2004-01-02 |
DE50306619D1 (de) | 2007-04-12 |
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