WO1998028216A1 - Verfahren und vorrichtung zum behandeln laufender papierbahnen - Google Patents
Verfahren und vorrichtung zum behandeln laufender papierbahnen Download PDFInfo
- Publication number
- WO1998028216A1 WO1998028216A1 PCT/DE1997/002896 DE9702896W WO9828216A1 WO 1998028216 A1 WO1998028216 A1 WO 1998028216A1 DE 9702896 W DE9702896 W DE 9702896W WO 9828216 A1 WO9828216 A1 WO 9828216A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- carrier
- tool
- cross
- pressing
- paper
- Prior art date
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
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
- B65H45/30—Folding in combination with creasing, smoothing or application of adhesive
-
- 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
Definitions
- the invention relates to a method for treating running paper webs according to the preamble of claim 1 and an associated device.
- the invention has for its object to provide a method and an associated device for preparing a sharp fold break, especially for thick signatures.
- Fig. 1 is a schematic representation of a
- Fig. 2 is an enlarged schematic representation of an oscillatable pushing tool arranged in a carrier.
- the device according to the invention for treating a running paper web 1 or paper webs or a paper web strand consists of a pressing device 2.
- the pressing device 2 has two carriers 3 rotating along with the paper web 1; 4 on.
- the first and second carrier 3; 4 can also have a rectangular cross-section or a circular cross-section (FIG. 1).
- the first carrier 3 has at both ends Shaft journal 6; 7 and carries in the direction parallel to its axis of rotation 8 a rail-like pressing tool 11 protruding from its circumference 9 and connected to the first carrier 3 and having a working edge 16 on its side facing away from the carrier.
- the pressing tool 11 works with a counter-pressing tool 12 located on the circumference of the second carrier 4 and extending in the axis-parallel direction, e.g. B. a rubber or plastic existing elastic bar together.
- the pressing tool 11 is rounded on its working edge 16, whereby cutting into the paper web strand 1 is avoided.
- the rail-like pressing tool 11 can be formed continuously in the axial direction of the first carrier 3 or can be divided into several parts. During operation, the working edge 16 of the pressing tool 11 dips into the counter-pressing tool 12 and exerts pressure on the paper web strand 11 lying therebetween.
- the pressing tool 11 acts as a sonotrode and forms the last link in a chain which consists of a vibration generator, e.g. B. ultrasonic generator 17, a converter 18 and an amplifier 19.
- the ultrasound in the range of 20 or 40 kilohertz, supports the pre-breaking of the paper fibers at a provided transverse f a lizine 15; 20 of the paper web strand 1.
- a shaft journal 7 can slip rings 21; 22 have, over which Seh Lei fri ngkörp r 23; 24 secure the energy supply for the ultrasound tool.
- the pressing tool 11 can also be connected to a magnet oscillating generator arranged in the first carrier 3.
- the pressing tool 11 swings back and forth in the radial direction A, so that several strokes are exerted on the signatures 39 to 42 per pressing operation.
- the fibers of the paper web strand 1, which are oriented in particular in the direction of the paper web strand, are either plastically deformed or pre-broken, depending on a preset amount of the pressure exerted.
- transverse grooves 13; 14; 25 provided paper web strand 1, supported by a pair of pull rollers 26, is fed to an inlet nip between a two-part cutting cylinder 27 with two cutting knives 28 for cross cutting and a three-part puncture and folding knife cylinder 29.
- the puncture and folding knife cylinder 29, d. H. Samme Izy l i n r has circumferential folding knife systems 31 and point systems 32 as well as countercuts 33 arranged next to the point systems 32.
- a maximum bending radius of the transverse grooves is set, which corresponds approximately to the thickness of the paper strand 1.
- first carrier 3 and the second carrier 4 can also each be designed in two fields or have another division.
- the counter-pressing tool 12 introduced in the second carrier 4 as a groove introduced in the second carrier 4 in the axis-parallel direction, which groove has a groove base made of elastic material, such as, for example, B. made of plastic or rubber.
- a bar used as a counterpressure tool 12 can also be arranged in the second carrier 4 with a non-loadable vibration generator 17; 18; 19 can be connected, whereby transverse grooving can be carried out particularly effectively.
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59705112T DE59705112D1 (de) | 1996-12-21 | 1997-12-12 | Verfahren und vorrichtung zum behandeln laufender papierbahnen |
JP52821798A JP3416155B2 (ja) | 1996-12-21 | 1997-12-12 | 走行するペーパウェブを処理する方法及び装置 |
EP97951849A EP0946404B1 (de) | 1996-12-21 | 1997-12-12 | Verfahren und vorrichtung zum behandeln laufender papierbahnen |
US09/319,945 US6179764B1 (en) | 1996-12-21 | 1997-12-12 | Method and device for treating moving paper webs |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19653804 | 1996-12-21 | ||
DE19653804.1 | 1996-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998028216A1 true WO1998028216A1 (de) | 1998-07-02 |
Family
ID=7815871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1997/002896 WO1998028216A1 (de) | 1996-12-21 | 1997-12-12 | Verfahren und vorrichtung zum behandeln laufender papierbahnen |
Country Status (5)
Country | Link |
---|---|
US (1) | US6179764B1 (de) |
EP (1) | EP0946404B1 (de) |
JP (1) | JP3416155B2 (de) |
DE (1) | DE59705112D1 (de) |
WO (1) | WO1998028216A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1764331A1 (de) * | 2005-09-15 | 2007-03-21 | Wipcor S.r.l. | Automatische Vorrichtung zur Herstellung geschnittener, gefalteter und gestapelter Produkte |
GB2461926A (en) * | 2008-07-18 | 2010-01-20 | Pitney Bowes Ltd | System and method for producing a cross-fold in folded sheet material |
CH705358A1 (de) * | 2011-08-15 | 2013-02-15 | Ferag Ag | Vorrichtung und Verfahren zum Bearbeiten von Bogen aus Papier oder einem anderen flexiblen Material. |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6551227B1 (en) | 1999-12-08 | 2003-04-22 | Heidelberger Druckmaschinen Ag | Device for seizing of flat material on a transporting surface |
US6705981B2 (en) * | 2000-01-27 | 2004-03-16 | Heidelberger Druckmaschinen Ag | Device for retention of products on a transporting surface in a folder |
DE10156706B4 (de) * | 2001-11-17 | 2016-04-28 | Manroland Web Systems Gmbh | Umfangsvariabler Falzapparat |
US20060229184A1 (en) * | 2005-04-07 | 2006-10-12 | Hewlett-Packard Development Company, L.P. | Creaser |
US8166857B2 (en) | 2005-07-01 | 2012-05-01 | Hewlett-Packard Development Company, L.P. | Perforator |
US7458927B2 (en) * | 2005-10-07 | 2008-12-02 | C.G. Bretting Manufacturing Co., Inc. | Interfolder with pre-forming transfer roll |
GB2514532A (en) * | 2013-03-01 | 2014-12-03 | Concepts For Success | Separating and folding web materials cross-directionally |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3685820A (en) * | 1970-04-13 | 1972-08-22 | Linotype Machinery Ltd | Printing press folders |
DE2920625A1 (de) * | 1979-05-22 | 1980-11-27 | Maschf Augsburg Nuernberg Ag | Falzvorrichtung zu einer rotationsdruckmaschine |
DE19507351A1 (de) * | 1994-03-05 | 1995-09-14 | Bielomatik Leuze & Co | Läufer für eine Falteinrichtung sowie Falteinrichtung |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE226943C (de) | ||||
US3908808A (en) * | 1973-09-17 | 1975-09-30 | Nakajima All Co Ltd | Ultrasonic calendering of paper webs |
US4102026A (en) * | 1977-04-08 | 1978-07-25 | Demasi Ralph G | Stripper bar for rolling pin |
DE3532843A1 (de) * | 1985-09-14 | 1987-04-02 | Kleinewefers Gmbh | Vorrichtung zum antrieb einer rohrfoermigen walze |
US4917665A (en) * | 1987-06-16 | 1990-04-17 | C. G. Bretting Manufacturing Co. Inc. | Bedroll interfolding machinery improvement |
DE4120630C1 (de) * | 1991-06-22 | 1992-11-05 | Man Roland Druckmaschinen Ag, 6050 Offenbach, De | |
US5553806A (en) * | 1994-05-19 | 1996-09-10 | Beloit Technologies, Inc. | Support or pressure roll for a paper roll winder |
DE19515268C1 (de) * | 1995-04-26 | 1996-08-08 | Roland Man Druckmasch | Falzapparat zum wahlweisen Herstellen von einmal oder zweimal quergefalzten Produkten |
DE19604119C1 (de) * | 1996-02-06 | 1997-05-07 | Welger Geb | Rundballenpresse |
US6038974A (en) * | 1998-11-05 | 2000-03-21 | Heidelberger Druckmaschinen Ag | Gripper deceleration cross folder |
-
1997
- 1997-12-12 JP JP52821798A patent/JP3416155B2/ja not_active Expired - Fee Related
- 1997-12-12 DE DE59705112T patent/DE59705112D1/de not_active Expired - Fee Related
- 1997-12-12 US US09/319,945 patent/US6179764B1/en not_active Expired - Fee Related
- 1997-12-12 WO PCT/DE1997/002896 patent/WO1998028216A1/de active IP Right Grant
- 1997-12-12 EP EP97951849A patent/EP0946404B1/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3685820A (en) * | 1970-04-13 | 1972-08-22 | Linotype Machinery Ltd | Printing press folders |
DE2920625A1 (de) * | 1979-05-22 | 1980-11-27 | Maschf Augsburg Nuernberg Ag | Falzvorrichtung zu einer rotationsdruckmaschine |
DE19507351A1 (de) * | 1994-03-05 | 1995-09-14 | Bielomatik Leuze & Co | Läufer für eine Falteinrichtung sowie Falteinrichtung |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1764331A1 (de) * | 2005-09-15 | 2007-03-21 | Wipcor S.r.l. | Automatische Vorrichtung zur Herstellung geschnittener, gefalteter und gestapelter Produkte |
GB2461926A (en) * | 2008-07-18 | 2010-01-20 | Pitney Bowes Ltd | System and method for producing a cross-fold in folded sheet material |
GB2461926B (en) * | 2008-07-18 | 2012-05-30 | Pitney Bowes Ltd | System and method for producing a cross-fold in folded sheet material |
CH705358A1 (de) * | 2011-08-15 | 2013-02-15 | Ferag Ag | Vorrichtung und Verfahren zum Bearbeiten von Bogen aus Papier oder einem anderen flexiblen Material. |
Also Published As
Publication number | Publication date |
---|---|
US6179764B1 (en) | 2001-01-30 |
JP2000506825A (ja) | 2000-06-06 |
EP0946404B1 (de) | 2001-10-24 |
DE59705112D1 (de) | 2001-11-29 |
JP3416155B2 (ja) | 2003-06-16 |
EP0946404A1 (de) | 1999-10-06 |
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