EP0385370A3 - Buckle folder - Google Patents

Buckle folder Download PDF

Info

Publication number
EP0385370A3
EP0385370A3 EP19900103738 EP90103738A EP0385370A3 EP 0385370 A3 EP0385370 A3 EP 0385370A3 EP 19900103738 EP19900103738 EP 19900103738 EP 90103738 A EP90103738 A EP 90103738A EP 0385370 A3 EP0385370 A3 EP 0385370A3
Authority
EP
European Patent Office
Prior art keywords
folding
gap
air chamber
air
folder
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
Application number
EP19900103738
Other languages
German (de)
French (fr)
Other versions
EP0385370A2 (en
EP0385370B1 (en
Inventor
Randall J. Roberts
Thurl H. Chapman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MBO Postpress Solutions GmbH
Original Assignee
Maschinenbau Oppenweiler Binder GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Maschinenbau Oppenweiler Binder GmbH and Co KG filed Critical Maschinenbau Oppenweiler Binder GmbH and Co KG
Publication of EP0385370A2 publication Critical patent/EP0385370A2/en
Publication of EP0385370A3 publication Critical patent/EP0385370A3/en
Application granted granted Critical
Publication of EP0385370B1 publication Critical patent/EP0385370B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B65H45/14—Buckling folders
    • B65H45/142—Pocket-type folders
    • B65H45/144—Pockets or stops therefor
    • 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
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/12—Means using fluid made only for exhausting gaseous medium producing gas blast
    • B65H2406/122—Nozzles

Abstract

Das Stauchfalzwerk zum Falzen eines Bogens mit einem Altar­ falz hat Transportwalzen, drei Falzwalzenpaare und drei Falztaschen. Die Leitprofilleiste der Falztasche für den Mittelfalz weist eine sich in ihrer Längsrichtung erstrek­ kende Luftkammer mit zum Falzspalt gerichteten Luftdüsen auf. Die Luftkammer mit den Luftdüsen ist auf der Falzta­ sche zwischen einer Arbeitsstellung nahe dem Spalt der zugeordneten Falzwalzen und einer Ruhestellung entfernt von dem Spalt verschiebbar. Die Lufkammer befindet sich nur dann in der Arbeitsstellung, wenn der Mittelfalz gefalzt wird, damit durch den durch die Luftdüsen austretenden Luftstrom die Flügelabschnitte des Bogens gegen den darun­ terliegenden Bogenabschnitt angedrückt werden, um einen einwandfreien Einlauf in den Falzspalt zu gewährleisten. The upset folder for folding an arch with an altar falz has transport rollers, three pairs of folding rollers and three Folding pockets. The guide profile strip of the folding pocket for the Middle fold has one extending in its longitudinal direction air chamber with air nozzles directed towards the rebate gap on. The air chamber with the air nozzles is on the folder between a working position near the gap of the assigned folding rollers and a rest position removed from the gap slidable. The air chamber is only then in the working position when the middle fold is folded through the air vents Airflow the wing sections of the bow against the one above The underlying arch section are pressed to a to ensure perfect entry into the nip.

EP90103738A 1989-02-28 1990-02-26 Buckle folder Expired - Lifetime EP0385370B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/316,657 US5044617A (en) 1989-02-28 1989-02-28 Sheet folding apparatus having air deflector means
US316657 1994-09-30

Publications (3)

Publication Number Publication Date
EP0385370A2 EP0385370A2 (en) 1990-09-05
EP0385370A3 true EP0385370A3 (en) 1991-04-03
EP0385370B1 EP0385370B1 (en) 1993-11-10

Family

ID=23230047

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90103738A Expired - Lifetime EP0385370B1 (en) 1989-02-28 1990-02-26 Buckle folder

Country Status (3)

Country Link
US (1) US5044617A (en)
EP (1) EP0385370B1 (en)
DE (1) DE59003387D1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4012859C2 (en) * 1990-04-23 1993-12-16 Baeuerle Gmbh Mathias Upsizing machine with insert feeder
US5352177A (en) * 1992-10-09 1994-10-04 Gbr Systems Corporation Buckle chute folder with adjustable spacing between plates
US5967963A (en) * 1996-11-26 1999-10-19 Grapha-Holding Ag Apparatus for folding paper sheets
US6746389B2 (en) * 1997-10-31 2004-06-08 Cmd Corporation Method and apparatus for folding or separating bags
US6656103B1 (en) * 2000-11-28 2003-12-02 Vijuk Equipment, Inc. Informational item forming machine and method
US6645134B2 (en) * 2001-09-12 2003-11-11 Vijuk Equipment, Inc. Outsert-forming apparatus
JP3778030B2 (en) * 2001-08-23 2006-05-24 コニカミノルタホールディングス株式会社 Sheet folding method, sheet folding apparatus, sheet post-processing apparatus, and image forming apparatus
US20030073560A1 (en) * 2001-10-11 2003-04-17 Baldini Gerardo E. Stops for sheet media folding apparatus
US20050209079A1 (en) * 2004-03-16 2005-09-22 Heidelberger Druckmaschinen Ag Blower for a folder pocket
US7470227B2 (en) * 2004-08-24 2008-12-30 Ricoh Company, Ltd. Paper folding apparatus and image forming apparatus using the same
US7175586B2 (en) * 2005-03-21 2007-02-13 Vijuk Equipment, Inc. Methods of forming outserts
GB0522026D0 (en) * 2005-10-28 2005-12-07 Field Group Plc Leaflet folding apparatus
US20070207910A1 (en) * 2006-03-03 2007-09-06 Vijuk Equipment, Inc. Outsert-forming machine and method
JP4872455B2 (en) * 2006-05-24 2012-02-08 コニカミノルタビジネステクノロジーズ株式会社 Paper folding device and paper post-processing device
CN201195647Y (en) * 2007-12-19 2009-02-18 世庆实业股份有限公司 Paper folder
JP5070115B2 (en) * 2008-04-15 2012-11-07 株式会社リコー Sheet folding apparatus, sheet processing apparatus, and image forming apparatus
US8187158B2 (en) * 2008-12-03 2012-05-29 Petratto S.R.L. Paper folding station
US10363766B2 (en) 2013-03-15 2019-07-30 G&K-Vijuk Intern. Corp. Information item forming machine with visual inspection unit and method for forming and sorting informational items
DE102015213334A1 (en) * 2015-07-16 2017-01-19 Heidelberger Druckmaschinen Ag Pocket folder and Bogenfalzmaschine with such a pocket folder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699331A (en) * 1952-06-11 1955-01-11 John A Mcgarvey Air blast means for buckle-type blank folding machines
US4601695A (en) * 1984-04-06 1986-07-22 Fausto Pazzi Machine and method for the automatic folding of cloths

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901501A (en) * 1969-11-22 1975-08-26 Oppenweiler Binder & Co Maschb Device for making a thrice parallel folded sheet in which the open bent covers are directed towards the middle
US3773315A (en) * 1971-06-04 1973-11-20 Exxon Research Engineering Co Sheet and bag folder
US4850945A (en) * 1988-04-04 1989-07-25 Baumfolder Corporation Gatefold apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699331A (en) * 1952-06-11 1955-01-11 John A Mcgarvey Air blast means for buckle-type blank folding machines
US4601695A (en) * 1984-04-06 1986-07-22 Fausto Pazzi Machine and method for the automatic folding of cloths

Also Published As

Publication number Publication date
EP0385370A2 (en) 1990-09-05
US5044617A (en) 1991-09-03
EP0385370B1 (en) 1993-11-10
DE59003387D1 (en) 1993-12-16

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