WO1991008974A1 - Verfahren und vorrichtung zum abbremsen von auf einem stapel abzulegenden bögen, insbesondere papier- oder kartonbögen - Google Patents
Verfahren und vorrichtung zum abbremsen von auf einem stapel abzulegenden bögen, insbesondere papier- oder kartonbögen Download PDFInfo
- Publication number
- WO1991008974A1 WO1991008974A1 PCT/EP1990/002143 EP9002143W WO9108974A1 WO 1991008974 A1 WO1991008974 A1 WO 1991008974A1 EP 9002143 W EP9002143 W EP 9002143W WO 9108974 A1 WO9108974 A1 WO 9108974A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- clamping
- sheets
- arches
- belts
- braking
- 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
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/66—Advancing articles in overlapping streams
- B65H29/6609—Advancing articles in overlapping streams forming an overlapping stream
- B65H29/6618—Advancing articles in overlapping streams forming an overlapping stream upon transfer from a first conveyor to a second conveyor advancing at slower speed
- B65H29/6627—Advancing articles in overlapping streams forming an overlapping stream upon transfer from a first conveyor to a second conveyor advancing at slower speed in combination with auxiliary means for overlapping articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/68—Reducing the speed of articles as they advance
-
- 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
- B65H2301/42—Piling, depiling, handling piles
- B65H2301/421—Forming a pile
- B65H2301/4212—Forming a pile of articles substantially horizontal
-
- 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
- B65H2404/23—Belts with auxiliary handling means
- B65H2404/232—Blade, plate, finger
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/30—Suction means
- B65H2406/31—Suction box; Suction chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/176—Cardboard
- B65H2701/1764—Cut-out, single-layer, e.g. flat blanks for boxes
Definitions
- cross-cutting machines which produce individual sheets from a material web, in particular a paper or cardboard web, by cross-cutting, which are then deposited on a stack, it is necessary at high operating speeds to brake the individual sheets transported from the tapes to the depositing point before depositing , so that the arches can be stacked without problems.
- FIG. 1 shows a side view of a cross cutting machine with an aborting device which is arranged directly in front of the stacking point and which has stationary rotating clamping elements.
- FIG. 2 shows an embodiment with stationary rotating clamping elements, in which a shingled stream is generated in front of the stacking point.
- FIG. 3 shows the braking device according to FIG. 2 in an enlarged perspective view.
- FIG. 4 shows a side view of a cross cutter with a braking device which is arranged directly in front of the stacking point and which has circumferential belts with clamping bodies attached to them.
- a belt section 7 which tightens the webs 3 in cross-section and likewise accelerates the cut sheets 8, so that there is a gap between the individual sheets 8.
- the belts of the belt section 7 run at a rate of about 5-100%, preferably at a max. 30%, increased transport speed compared to the speed of the pulling device 5.
- the acceleration device is designed in several stages. 2 and 5 show a two-stage embodiment. There follows the first belt section 7, a second belt section 9, which in turn runs at an increased transport speed.
- the braking device 10 connects to the belt section 7 or 9.
- the braking device 10 is located at a distance from the cantilever 11.
- a scale stream 18 is first generated there, which is conveyed to the stacking point 11 by means of a conveyor belt 19 and deposited there.
- the branch 11 has the stacking elements described.
- the conveyor belt 19 On the inlet side, the conveyor belt 19 a short distance behind the beginning • braking device 10, and be the shingled stream 18 promotional band portion is disposed opposite to the conveying plane of the braking device 1 is slightly displaced downward.
- the conveyor belt is provided with openings and guided on the inlet side via a cyclically switched suction device (suction box 21) in order to pull the trailing edges of the braked sheets 8 downwards, so as to allow the subsequent sheets 8 to overlap .
- the braking device 10 has the same structure. 3 shows a detail of FIG. 2, which shows the braking device 10 used in greater detail:
- a non-uniform gear ratio in particular a coupling gear
- a further actuator acts on the non-uniformly geared transmission in order to influence the non-uniformity of the transmission, there are great possibilities for setting the rotational behavior of the shafts 24, 25 in the desired manner.
- a uniformly driven drive motor preferably coupled to a flywheel, can also be used. Then the non-uniform rotary movement of the shafts 24, 25 is generated via a non-uniformly geared transmission, in particular a coupling gear.
- a further actuator preferably acts on the transmission in order to be able to influence the non-uniformity of the rotary movement.
- each individual shaft 24, 25 can also be connected to one or two drive motors, which are then mechanically or electronically synchronized accordingly.
- the drives can also be connected to the shafts 24, 25 at an angle via an angular gear.
- the drive motors can be above or preferably below Transport plane can be arranged and connected to the drive shafts 24, 25 by means of a countershaft or a toothed or belt drive.
- the clamping zones of the clamping elements 28, that is to say the circumference engaging the arches 8, represents only a part, preferably 15% to 50%, of the outer circumference and has the shape of a circular segment in cross section.
- the remaining part of the outer circumference of a clamping element 28 has a reduced diameter, so that the clamping element 28 " lifts off the conveying plane for a certain time s during one revolution in order to be accelerated again without contact with the arches 8.
- the length of the clamping zone one Clamping element 28 is preferably between 20 and 150 mm. With an angular portion of the clamping zone of approximately 100 °, the diameter of the circular part is therefore approximately 20-200 mm.
- At least one of the shafts 24, 25, preferably both, is movably mounted in the bearing blocks 23 in relation to the sheet transport plane.
- the clamping elements 28 are moved apart in cycles.
- the clamping elements 28 can therefore have a circular cross section.
- the drive motor 27 accelerates the clamping zones of the clamping elements 28 back to the running-in speed. A slip-free application to the subsequent sheet 8 is possible.
- a shingled stream is first generated on the conveyor belts 19, which stream is then fed to the branch 11 in a known manner and stacked there.
- the clamping elements or clamping bodies roll on the arches 8 when they come into braking contact. It is therefore necessary that the clamping elements or clamping bodies create a distance from the trailing edge of the arch at the beginning of braking which corresponds at least to the braking distance.
- This is disadvantageous since the free, not clamped end of the sheet 8 tends to push forward, that is to say fold, particularly in the case of slack paper types. This effect occurs increasingly with sensitive papers, which are transported at high infeed speeds and are to be braked over the longest possible braking distance.
- Figures 5 to 9 * show a preferred embodiment in which this disadvantage is avoided.
- the adhesive zones of the clamping elements lie against the arches 8 with the smallest possible distance from the rear edges.
- the braking device 10 shown partially in section and shown in perspective in FIG. 6 consists of circumferential belts 31, 32 arranged on both sides parallel to and at a distance from one another, on the outside of which a wedge-shaped clamping body 33, 34 is fastened or several clamping bodies with the same spacing are attached from each other.
- the clamping bodies 33, 34 designed as solid or hollow bodies are elastically deformable; z. B. made of polyurethane or another soft material.
- the belts 31, 32 toothed on the inside are deflected by three toothed belt pulleys 35.1-35.3, 36.1-36.3, which are fastened at a distance from one another on shafts 37.1-37.3, 38.1-38.3 which extend over the working width.
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI913781A FI913781A0 (fi) | 1989-12-12 | 1991-08-09 | Foerfarande och anordning foer inbromsning av uppstapling av ark, speciellt pappers- och kartongark. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3940960A DE3940960A1 (de) | 1989-12-12 | 1989-12-12 | Verfahren und vorrichtung zum abbremsen von auf einen stapel abzulegenden boegen, insbesondere papier- oder kartonboegen |
DEP3940960.0 | 1989-12-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1991008974A1 true WO1991008974A1 (de) | 1991-06-27 |
Family
ID=6395288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1990/002143 WO1991008974A1 (de) | 1989-12-12 | 1990-12-11 | Verfahren und vorrichtung zum abbremsen von auf einem stapel abzulegenden bögen, insbesondere papier- oder kartonbögen |
Country Status (6)
Country | Link |
---|---|
US (1) | US5265861A (de) |
EP (1) | EP0457869A1 (de) |
JP (1) | JPH04505312A (de) |
CA (1) | CA2046613A1 (de) |
DE (1) | DE3940960A1 (de) |
WO (1) | WO1991008974A1 (de) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5221079A (en) * | 1991-06-13 | 1993-06-22 | Jagenberg Aktiengesellschaft | Apparatus for braking a succession of sheets to be stacked |
FR2686329A1 (fr) * | 1992-01-21 | 1993-07-23 | Cmb Packaging Sa | Procede et dispositif d'empilage de feuilles. |
WO1995001931A1 (de) * | 1993-07-09 | 1995-01-19 | Ziegler & Herzinger Maschinenbau Gmbh | Verfahren und vorrichtung zum ablegen oder schichten von in reihe zugeführten bogen |
EP0624144B1 (de) * | 1992-01-29 | 1998-05-13 | MEJDAHL, Nils, Jonny | Verfahren und vorrichtung zur automatischen sortierung von blattförmigen gegenständen |
EP0982253A1 (de) * | 1998-08-21 | 2000-03-01 | Ferag AG | Vorrichtung zum Verarbeiten von flexiblen, flächigen Erzeugnissen |
FR2788045A1 (fr) * | 1998-12-30 | 2000-07-07 | Quad Tech | Appareil de ralentissement et de guidage d'un cahier et procede de fabrication correspondant |
WO2007087858A1 (de) * | 2006-01-13 | 2007-08-09 | Bielomatik Jagenberg Gmbh & Co. Kg | Vorrichtung zum abbremsen von auf einem stapel abzulegenden bögen, insbesondere papier- oder kartonbögen |
WO2013164543A1 (fr) | 2012-05-03 | 2013-11-07 | Holweg Sas | Procédé et machine de formation de paquets de sacs |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2672544B1 (fr) * | 1991-02-08 | 1995-10-06 | Marinoni Harris Sa | Plieuse de machine d'imprimerie a dispositif ralentisseur d'exemplaires envoyes dans un pli d'equerre de ladite plieuse. |
DE4219982A1 (de) * | 1992-06-19 | 1993-12-23 | Kolbus Gmbh & Co Kg | Stapeleinrichtung für Bücher |
US5904465A (en) * | 1997-01-13 | 1999-05-18 | Ward Holding Company | Stacker with discharge control |
DE19831044A1 (de) | 1998-07-13 | 2000-01-20 | Heidelberger Druckmasch Ag | Vorrichtung zur Änderung der Geschwindigkeit von Exemplaren |
DE19903120A1 (de) | 1999-01-27 | 2000-08-03 | Roland Man Druckmasch | Vorrichtung zur Verlangsamung von Produkten |
US6405850B1 (en) * | 1999-03-31 | 2002-06-18 | Heidelberger Druckmaschinen Ag | Apparatus and method for advancing signatures using a retracting drive |
DE10010971A1 (de) * | 2000-03-07 | 2001-09-13 | Heidelberger Druckmasch Ag | Vorrichtung zum Abbremsen von Probe- und Fehlerbogen einer Bogen verarbeitenden Maschine |
JP4948711B2 (ja) * | 2001-02-16 | 2012-06-06 | 株式会社イシダ | 物品供給装置 |
US6612685B1 (en) | 2002-02-11 | 2003-09-02 | Lexmark International, Inc. | Method of selectively underfeeding print media in an ink jet printer |
DE10353635A1 (de) * | 2002-12-12 | 2004-07-01 | Heidelberger Druckmaschinen Ag | Bogen verarbeitende Maschine mit einer Bogenbremse |
DE102004002904A1 (de) * | 2004-01-20 | 2005-08-18 | Giesecke & Devrient Gmbh | Verfahren und Vorrichtung zum Bearbeiten von Blattgut |
DE102004026138B3 (de) * | 2004-05-28 | 2005-11-17 | Koenig & Bauer Ag | Vorrichtung zur Geschwindigkeitsänderung laufender Druckerzeugnisse |
DE102005017411A1 (de) * | 2005-04-15 | 2006-10-19 | Man Roland Druckmaschinen Ag | Vorrichtung zur Verlangsamung und/oder Beschleunigung von Druckbogen oder von einem bahnförmigen Bedruckstoff abgetrennten Exemplaren |
DE102006014220A1 (de) | 2006-03-28 | 2007-10-04 | Man Roland Druckmaschinen Ag | Vorrichtung zur Verlangsamung und/oder Beschleunigung von Druckbogen oder von einem bahnförmigen Bedruckstoff abgetrennten Exemplaren |
DE102006018769B3 (de) * | 2006-04-20 | 2007-09-27 | Kugler-Womako Gmbh | Vorrichtung zum Transport bogenförmiger flacher Gegenstände |
SE531201C2 (sv) * | 2007-08-20 | 2009-01-13 | Lasermax Roll Systems Ab | Anordning för stapling av ark |
US20090217833A1 (en) * | 2008-02-29 | 2009-09-03 | Goss International Americas, Inc. | Conveyor and method for changing the pitch of printed products |
US8292296B2 (en) * | 2009-10-30 | 2012-10-23 | Goss International Americas, Inc. | Apparatus for varying the speed of printed products having an external eccentric assembly and method |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
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US1911961A (en) * | 1930-08-09 | 1933-05-30 | Melnick Myer | Conveyer |
DE1162675B (de) * | 1959-12-05 | 1964-02-06 | Richard Winkler | Vorrichtung zum schuppenartigen Staffeln der Zuschnitte an Maschinen zum Herstellen von Briefumschlaegen od. dgl. |
DE1461244A1 (de) * | 1965-08-28 | 1968-12-05 | Will E C H Fa | Vorrichtung zum Abbremsen von Papierbogen od.dgl. |
LU61293A1 (de) * | 1969-07-11 | 1970-09-10 | ||
DE2114865A1 (de) * | 1971-03-27 | 1972-10-19 | Bielomatik Leuze & Co | Vorrichtung zum geschuppten Über einanderlegen von Bogen oder Bogen stapeln |
US4040617A (en) * | 1975-06-17 | 1977-08-09 | Masson Scott Thrissell Engineering Limited | Sheet feeding apparatus |
DE2757448A1 (de) * | 1976-12-30 | 1978-07-13 | Masson Scott Thrissell Eng Ltd | Blattvorschubeinrichtung fuer schneidemaschinen von materialbahnen |
DE3007435A1 (de) * | 1980-02-28 | 1981-10-01 | Vits-Maschinenbau Gmbh, 4018 Langenfeld | Querschneider fuer warenbahnen mit nachgeordneter ablage fuer die geschnittenen bogen |
US4513959A (en) * | 1982-11-04 | 1985-04-30 | Eastman Kodak Company | Sheet deceleration apparatus |
EP0270793A1 (de) * | 1986-12-02 | 1988-06-15 | BABCOCK-BSH AKTIENGESELLSCHAFT vormals Büttner-Schilde-Haas AG | Vorrichtung zum Ablegen von Bögen auf Stapel |
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DE503996C (de) * | 1928-07-22 | 1930-08-02 | Koenig Werk Ges M B H Maschf | Bogenverlangsamungsvorrichtung |
DE627018C (de) * | 1932-04-17 | 1936-03-06 | Gerald Strecker Dipl Ing | Bogenableger fuer Querschneider u. dgl. |
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DE3049595A1 (de) * | 1980-12-31 | 1982-07-08 | Albert-Frankenthal Ag, 6710 Frankenthal | Baenderstrecke zum transport und zur verlangsamung von falzprodukten |
DE3321811C2 (de) * | 1983-06-16 | 1986-01-02 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | Falzapparat für Rollenrotationsdruckmaschinen |
DE3332809C2 (de) * | 1983-09-12 | 1986-03-20 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | Bandverzögerungsstrecke für einen Falzapparat |
DE3418344A1 (de) * | 1984-05-17 | 1985-11-21 | Georg Spiess Gmbh, 8906 Gersthofen | Vorrichtung zur bildung eines bogenstapels |
JPS62244845A (ja) * | 1986-04-15 | 1987-10-26 | Tokyo Koku Keiki Kk | 枚葉オフセツト印刷機における横見当位置合わせ装置 |
JPS62244864A (ja) * | 1986-04-17 | 1987-10-26 | Totani Giken Kogyo Kk | シ−ト材料集積装置 |
JPH0225233A (ja) * | 1988-07-13 | 1990-01-26 | Tokai Rika Co Ltd | キー製造方法及び該方法によって製造されたキー |
US6822784B2 (en) * | 2001-03-22 | 2004-11-23 | Matsushita Electric Works, Ltd | Light-beam deflecting device with photonic crystal, optical switch using the same, and light-beam deflecting method |
-
1989
- 1989-12-12 DE DE3940960A patent/DE3940960A1/de not_active Ceased
-
1990
- 1990-12-11 CA CA002046613A patent/CA2046613A1/en not_active Abandoned
- 1990-12-11 EP EP91900024A patent/EP0457869A1/de not_active Withdrawn
- 1990-12-11 US US07/741,419 patent/US5265861A/en not_active Expired - Fee Related
- 1990-12-11 WO PCT/EP1990/002143 patent/WO1991008974A1/de not_active Application Discontinuation
- 1990-12-11 JP JP3500659A patent/JPH04505312A/ja not_active Withdrawn
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US1911961A (en) * | 1930-08-09 | 1933-05-30 | Melnick Myer | Conveyer |
DE1162675B (de) * | 1959-12-05 | 1964-02-06 | Richard Winkler | Vorrichtung zum schuppenartigen Staffeln der Zuschnitte an Maschinen zum Herstellen von Briefumschlaegen od. dgl. |
DE1461244A1 (de) * | 1965-08-28 | 1968-12-05 | Will E C H Fa | Vorrichtung zum Abbremsen von Papierbogen od.dgl. |
LU61293A1 (de) * | 1969-07-11 | 1970-09-10 | ||
DE2114865A1 (de) * | 1971-03-27 | 1972-10-19 | Bielomatik Leuze & Co | Vorrichtung zum geschuppten Über einanderlegen von Bogen oder Bogen stapeln |
US4040617A (en) * | 1975-06-17 | 1977-08-09 | Masson Scott Thrissell Engineering Limited | Sheet feeding apparatus |
DE2757448A1 (de) * | 1976-12-30 | 1978-07-13 | Masson Scott Thrissell Eng Ltd | Blattvorschubeinrichtung fuer schneidemaschinen von materialbahnen |
DE3007435A1 (de) * | 1980-02-28 | 1981-10-01 | Vits-Maschinenbau Gmbh, 4018 Langenfeld | Querschneider fuer warenbahnen mit nachgeordneter ablage fuer die geschnittenen bogen |
US4513959A (en) * | 1982-11-04 | 1985-04-30 | Eastman Kodak Company | Sheet deceleration apparatus |
EP0270793A1 (de) * | 1986-12-02 | 1988-06-15 | BABCOCK-BSH AKTIENGESELLSCHAFT vormals Büttner-Schilde-Haas AG | Vorrichtung zum Ablegen von Bögen auf Stapel |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5221079A (en) * | 1991-06-13 | 1993-06-22 | Jagenberg Aktiengesellschaft | Apparatus for braking a succession of sheets to be stacked |
ES2068088A2 (es) * | 1991-06-13 | 1995-04-01 | Jagenberg Ag | Dispositivo para el frenado de pliegos, especialmente pliegos de papel o de carton, que deben depositarse en una pila. |
FR2686329A1 (fr) * | 1992-01-21 | 1993-07-23 | Cmb Packaging Sa | Procede et dispositif d'empilage de feuilles. |
EP0624144B1 (de) * | 1992-01-29 | 1998-05-13 | MEJDAHL, Nils, Jonny | Verfahren und vorrichtung zur automatischen sortierung von blattförmigen gegenständen |
WO1995001931A1 (de) * | 1993-07-09 | 1995-01-19 | Ziegler & Herzinger Maschinenbau Gmbh | Verfahren und vorrichtung zum ablegen oder schichten von in reihe zugeführten bogen |
EP0982253A1 (de) * | 1998-08-21 | 2000-03-01 | Ferag AG | Vorrichtung zum Verarbeiten von flexiblen, flächigen Erzeugnissen |
FR2788045A1 (fr) * | 1998-12-30 | 2000-07-07 | Quad Tech | Appareil de ralentissement et de guidage d'un cahier et procede de fabrication correspondant |
WO2007087858A1 (de) * | 2006-01-13 | 2007-08-09 | Bielomatik Jagenberg Gmbh & Co. Kg | Vorrichtung zum abbremsen von auf einem stapel abzulegenden bögen, insbesondere papier- oder kartonbögen |
US8640584B2 (en) | 2006-01-13 | 2014-02-04 | Bielomatik Jagenberg Gmbh & Co. Kg | Device for decelerating sheets to be placed on a stack, especially paper or cardboard sheets |
WO2013164543A1 (fr) | 2012-05-03 | 2013-11-07 | Holweg Sas | Procédé et machine de formation de paquets de sacs |
US9663320B2 (en) | 2012-05-03 | 2017-05-30 | Holweg Group | Method and machine for forming bag packs |
Also Published As
Publication number | Publication date |
---|---|
CA2046613A1 (en) | 1991-06-13 |
US5265861A (en) | 1993-11-30 |
EP0457869A1 (de) | 1991-11-27 |
DE3940960A1 (de) | 1991-07-11 |
JPH04505312A (ja) | 1992-09-17 |
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