EP0408912B1 - Verfahren und Vorrichtung zum Herstellen von Papierstapeln - Google Patents

Verfahren und Vorrichtung zum Herstellen von Papierstapeln Download PDF

Info

Publication number
EP0408912B1
EP0408912B1 EP90111612A EP90111612A EP0408912B1 EP 0408912 B1 EP0408912 B1 EP 0408912B1 EP 90111612 A EP90111612 A EP 90111612A EP 90111612 A EP90111612 A EP 90111612A EP 0408912 B1 EP0408912 B1 EP 0408912B1
Authority
EP
European Patent Office
Prior art keywords
roller
suction
laying
rollers
gripping
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.)
Expired - Lifetime
Application number
EP90111612A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0408912A1 (de
Inventor
Engelbert Rottmann
Gilbert Dipl.-Ing. Hauschild
Christian Riedel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0408912A1 publication Critical patent/EP0408912A1/de
Application granted granted Critical
Publication of EP0408912B1 publication Critical patent/EP0408912B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B65H45/24—Interfolding sheets, e.g. cigarette or toilet papers
    • 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 device for producing U or. Zig-zag-shaped single sheets or cloths stacked one inside the other and overlapping in a stack with the features of the preamble of claim 1.
  • a device of the type mentioned is known from US-A-4 778 441 and has two sets of rollers for processing two material webs, two further depositing rollers, which cooperate to form stacks and folds, are arranged and driven in a machine frame and have a strip-like crease on their circumference - And fold cutting as well as suction elements. Furthermore, at least one knife roller with a separating knife as well as transport, pull or. Deflection rollers provided.
  • the depositing rollers of this known device show as Kink and rebate cutting edges in cross-section of wedge-shaped elements which engage in correspondingly wedge-shaped recesses in the other laying roller and thereby form the material to be processed accordingly.
  • the papers or cloths prepared in this way are also deposited on a stack in the correct position.
  • the fold edge formation is unsatisfactory, since it is dependent on the relatively large wedge angle of the fold and fold cutting edge.
  • the stacks are usually very airy and have a large height with the same number of parts deposited. It is also difficult to identify production errors immediately.
  • DE-C-178 663 Another device for zigzag-shaped depositing of paper webs or the like is known from DE-C-178 663.
  • folding devices are attached to rollers running against one another and have grippers or jaws, with the aid of which the paper is folded.
  • the paper is pressed with the aid of insertion knives into a gap in the respective counter-roller and then folded relatively sharply with the aid of the grippers or jaws and then placed alternately on the right and left.
  • This known device is only able to reliably detect the material of a single material layer during the fold formation.
  • the processing of two layers of material is not possible, so that this device can, for example, only process endless, perforated material webs and cannot be used for processing material webs which consist of a sequence of separated single sheets. This also applies in particular because the single sheets must have a small distance of up to 5 mm during processing for manufacturing reasons.
  • the invention is therefore based on the object of providing a device of the type mentioned which permits reliable and precise fold formation and furthermore the storage of folded individual sheets in a mutually interlocking stack position. This should also be possible if the single sheets are at a short distance from each other during processing.
  • the device according to the invention has laying rollers which, in addition to the suction elements, are provided with at least one gripping element which is movable relative to the laying roller.
  • the position and arrangement of the suction elements also play an important role, according to the invention at least one suction element in the gripping element and one suction element next to the gripping element and a third suction element in each case being arranged next to the associated folding and folding blade on the circumference of the depositing roller.
  • the movable gripping element is arranged in a recess which is open towards the circumference of the laying roller and forms a gripping gap with a trailing or leading, fixed edge of the laying roller.
  • the gripping gap and those immediately in front or behind and on the movable gripping element suction elements arranged on the fixed edge are also designed so that both the single sheet to be folded or folded and the ends of the two adjacent single sheets lying inside these can be gripped safely and reliably. Due to the position of the suction elements, this is also ensured if the ends of the inner sheets are at a short distance from one another during processing.
  • the single sheets are gripped when the folding and folding blade on the other laying roller has pressed the single sheet into the gripping nip and the suction elements fix the exact position and position of the single sheet to be folded and folded and the ends of the adjacent single sheets lying in it. As this enables good fold formation, guidance and safe transport of the individual sheets, it is also possible to work at a high working speed.
  • a device 1 for U-shaped or zigzag-shaped folding and for the production of folded cloths which are overlapping or interlocking and which are stored in a stack 2 or of single sheets 3 comprises, according to FIG. 1, two sets of rolls 4 and 5 for each Material web 6, 7 and in each case one depositing roller 8, 9 which cooperates in the formation of the stack, directly at the stacking point 10.
  • each roller set 4, 5 has at least one knife roller 11 with a separating knife 12 as well as transport, pulling and / or deflecting rollers 13, 14. All rollers are stored in a machine frame 15 (Fig. 3). The respective direction of rotation of the rollers results from the arrows in FIG. 1.
  • the U-shaped or zigzag-shaped depositing of the individual sheets 3 and the insertion of the next individual sheet 3 between the parts or halves of the single sheet 3 to be folded is carried out with the aid of the two depositing rollers 8, 9, each of which is arranged on the one depositing roller 8 and 9 folding and rebating blades 16 and on the other laying roller 9 and 8 assigned and initially open gripping gaps 17 and gripping elements 18.
  • the endless web of material 6 or 7 is first cut into individual sheets 3 with the aid of the separating knife 12 on the cutter roller 11, then the individual sheets 3 are separated somewhat, for example up to 5 mm, and then they become the laying roller 8 or 9 in this way supplied that a single sheet 3 transported from the depositing roller 8 to the stacking point 10 by half a sheet length or by a partial length to one of the other depositing roller 9 fed single sheet 3a is offset.
  • the leading end 19 of the single sheet 3a meets at the nip 57 of the two laying rollers 8, 9 on the center of the single sheet 3 fed by the other laying roller 8, provided that the single sheet has a fold.
  • the leading end 19 of the single sheet 3a also meets at the nip 57 at a fold to be formed in the other single sheet 3.
  • the individual sheet 3a extends or extends on the laying roller 9, as does the single sheet 3 on the laying roller 8 in the corresponding working position from a folding and folding cutter 16 to the next folding and folding cutter 20 in the circumferential direction and afterwards.
  • the gripping gaps 17 and gripping elements 18 are arranged on the two laying rollers 8 and 9, in each case halfway between two folding and folding blades 16 and 20 or 16 and 21 or 20 and 21.
  • a single sheet 3 for example located on the depositing roller 8, in the position according to FIG. 1 is pressed by the folding and folding blade 16 of the depositing roller 9 into the gripping gap 17 of the depositing roller 8 and then there with the aid of the gripping element 18 positionally fixed, the single sheet 3 is gripped on the laying roller 8 in the middle with simultaneous buckling or fold formation.
  • the leading end 19 of the next single sheet 3a transported on the depositing roller 9 to the stacking point 10 and the trailing end 22 of the last, already deposited single sheet 3 by means of suction elements 23, 24 to be explained in more detail and acting through the folded single sheet 3.
  • the suction elements 23, 24 release the leading end 19 of the single sheet 3a and the trailing end of the last single sheet 3 that has already been deposited.
  • the gripping gap 17 and the gripping element 18 reach the upper left edge of the stack 2, the gripping element 18 releases the single sheet 3 packed in the middle.
  • the folding and folding cutter 16 is on the laying roller 8 in the area of the narrowest point of the roller gap 57 and presses the single sheet 3a into the gripping gap 17, whereupon the latter closes by pivoting the gripping element 18.
  • the laying roller 9 which releases the single sheet 3a as soon as the gripping element 18 is at the upper right end of the stack 2.
  • the formation of folds and folds as well as the storage in the stack takes place in basically the same way for all further individual sheets 3 and 3a which are transported to the stacking point 10.
  • At least one suction element 23 is arranged on the gripping element 18 and another suction element 24 is arranged directly next to the gripping element 18 on the circumference 25 of the laying roller 8, 9.
  • Another suction element 26 is located immediately next to and in the running direction of the laying rollers 8, 9 behind each buckling and Folding cutter 16, 20 and 21. All suction elements 23, 24 and 26 are suction openings located in the contour of the laying rollers 8, 9, to which individual suction channels 27, each of which can be controlled separately, in the gripping elements 18 and suction channels 28 and 29 in the laying rollers 8, 9 to lead.
  • a suction air control valve 30 (Fig.
  • the gripping element 18 is arranged in a recess 31 of the laying roller 8, 9 which is open towards the periphery 25. It is pivotally mounted and has the shape of a flap which has a clamping piece 32 with a clamping surface 33 at its free end. Relative to the direction of rotation of the depositing rollers 8, 9, the clamping surfaces 33 are arranged in a trailing manner on the clamping pieces. So that the gripping elements 18 can be effective, their clamping surfaces 33 are each assigned a counter surface in the form of a contact surface 34 rigidly arranged on the depositing roller 8, 9. When the gripping element 18 is open, the gripping gap 17 is in each case between the clamping piece 32 or its clamping surface 33 and the contact surface 34 on the laying roller 8, 9.
  • the gripping element 18 is arranged on a shoe axis 35, which is used to control the Pivotal movement has a control lever 36.
  • the control lever 36 carries a guide roller 37 and a stationary control cam 38 is also provided, with the aid of which the pivoting movements of the pivot axis 35 or the gripping element 18 are positively controlled.
  • the control cam 38 is finally located on a cam carrier 39 which is arranged outside the depositing rollers 8, 9 (FIG. 3).
  • each suction air duct 27 leads from the suction opening located in the lateral surface 40 of each laying roller 8, 9 through the respective gripping element 18 and then through its pivot axis 35 to the suction air control valve 30.
  • the other suction channels 28 and 29 are connected to the suction air control valve 30 or its rotating control disk 44 through further bores 42 and 43.
  • the bores 41, 42 and 43 are in air-conducting connection with control windows 41 ', 42' and 43 'assigned to them.
  • the bores 42 and 43 run between the actual roller body and the control disk 44 in extension pieces 42 ′′ and 43 ′′ assigned to them.
  • the suction air control valve 30 has a stationary control disk 45, in which there are suction air control channels 47, 58 and 59 and channels 47 'and 58' for atmospheric pressure compensation.
  • the suction air control channels 47, 58 and 59 are connected by means of suction ports 46 and 46 'to a suction air source, not shown in the figures.
  • the two control disks 44 and 45 effect the cyclical generation and cancellation of the suction air, the control windows 41 ′, 42 ′ and 43 ′ thereof being located on the control channels 47 and 47 ′ or 58, 58 ′ and 59, 58 ′. move past.
  • the suction air control valve 30 is arranged concentrically by means of a bearing 30 '(FIG. 4) to the drive and bearing shaft 48 of the laying roller 8, 9 and secured in a rotationally fixed manner on the machine frame 15 by means of a bolt 49 (FIG. 3).
  • Ball bearings 50 serve to mount the drive and bearing shaft 48 in the machine frame 15 and a gear 51 is provided for the drive, as can also be seen from FIG.
  • the gripping element 18 or its pivoting and control lever 36 is acted upon by a spring 52 which presses the gripping element 18 into the closed position.
  • the control cam 38 is used, which, via the guide roller 37 and the control lever 36, pivots the gripping element 18 with its clamping piece 32 into the open position when the gripping element 18 of the one laying roller 8 or 9 and the folding and folding cutter 16 the other depositing roller 8 or 9 are in the area of the nip 57 or its narrowest point, as shown in Figure 2.
  • the part of the control cam 38 which causes the opening extends only over a relatively short arc in the area of the roller gap 57 and the lateral, upper edge of the stack 2, as is also shown in FIG. 2.
  • the storage of the laying roller 8, 9 in the machine frame 15 takes place largely symmetrically according to FIG.
  • the same also applies to the suction air control, so that one suction air control valve 30 is expediently arranged axially at each end of the laying roller 8, 9 (FIG. 3).
  • the two laying rollers 8, 9 each have a plurality of gripping elements 18 and buckling and folding blades 16 axially next to one another. In between there are grooves 53 so that the laying rollers 8, 9 are slightly comb-shaped as a result.
  • the gripping gap 17 extends radially. The same applies to the clamping surfaces 33 and the contact surfaces 34 on the laying rollers 8, 9.
  • the kinking and folding blades 16, 20 and 21 are mounted in the laying rollers 8, 9 by means of elastic holders 60.
  • each laying roller 8 or 9 is fed a material web prepared by separating cuts or single sheets 3, 3a are fed.
  • a suction element 26 is required in each of the two laying rollers 8, 9 behind the kinking and folding blades 16, 20, 21.
  • the double-layer web obtained in this way is only taken over by a laying roller 8 and fed to the nip 57.
  • this laying roller 8 must be equipped with suction elements 26 behind the folding and folding blades 16, 20, 21.
  • the other laying roller 9 does not require any suction elements behind its kinking and folding edges 16, 20 and 21.
  • Both exemplary embodiments work according to the same method.
  • the result of this is that one single sheet with the location of the fold to be formed and two other single sheets with their ends are pressed at the same point under lateral guidance from an original direction of movement and then fixed there with the formation of folds, the ends of the a single sheet lie in the fold of the other single sheet and that the single sheets are fixed mechanically and with suction air.
EP90111612A 1989-07-15 1990-06-20 Verfahren und Vorrichtung zum Herstellen von Papierstapeln Expired - Lifetime EP0408912B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3923436A DE3923436A1 (de) 1989-07-15 1989-07-15 Verfahren und vorrichtung zum herstellen von papierstapeln
DE3923436 1989-07-15

Publications (2)

Publication Number Publication Date
EP0408912A1 EP0408912A1 (de) 1991-01-23
EP0408912B1 true EP0408912B1 (de) 1994-08-24

Family

ID=6385109

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90111612A Expired - Lifetime EP0408912B1 (de) 1989-07-15 1990-06-20 Verfahren und Vorrichtung zum Herstellen von Papierstapeln

Country Status (4)

Country Link
US (1) US5147273A (ja)
EP (1) EP0408912B1 (ja)
JP (1) JPH0346964A (ja)
DE (2) DE3923436A1 (ja)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6176068B1 (en) 1998-04-23 2001-01-23 Bki Holding Corporation Packaging a strip of material in layers with intervening splices
US6321511B1 (en) 1988-05-20 2001-11-27 Bki Holding Corporation Packaging a strip of material with compression to reduce volume
JP2575247B2 (ja) * 1991-11-01 1997-01-22 克 米山 単葉ウエブの多重折畳方法とその装置
EP0725754B1 (en) * 1993-10-12 2002-06-05 Kimberly-Clark Australia Pty. Limited Method and apparatus to manufacture a towel or tissue stack
DE4419989C2 (de) * 1994-06-08 1997-10-02 Winkler Duennebier Kg Masch Verfahren und Vorrichtung zum Stapeln von gefalteten Tüchern
EP0729910B1 (de) * 1995-03-03 2002-07-10 Winkler + Dünnebier Aktiengesellschaft Läufer für eine Falteinrichtung sowie Falteinrichtung
US6371902B1 (en) * 1996-09-30 2002-04-16 Winkler & Duennebier Maschinenfabrik Und Eisengiesserei Gmbh Method and apparatus for forming score lines on pre-cut envelope blanks
US6729471B2 (en) 1997-06-16 2004-05-04 Bki Holding Corporation Packaging a strip of material with compression to reduce volume
US5842964A (en) * 1997-07-01 1998-12-01 Fred Huber & Associates Sheet folding apparatus with vacuum grip
US6263814B1 (en) 1997-07-08 2001-07-24 Bki Holding Corporation Strip of material with splices and products formed therefrom
US5899447A (en) * 1997-09-02 1999-05-04 The Procter & Gamble Company Apparatus for stacking pop-up towels
US6336307B1 (en) 1997-10-09 2002-01-08 Eki Holding Corporation Method of packaging a strip of material for use in cutting into sheet elements arranged end to end
FI110681B (fi) 1998-01-02 2003-03-14 Bki Holding Corp Menetelmä rainan pakkaamiseksi
US6213346B1 (en) 1998-06-29 2001-04-10 Kimberly-Clark Worldwide, Inc. Interfolded dispenser napkins
DE69836681T2 (de) * 1998-08-21 2007-11-08 M T C - Macchine Trasformazione Carta S.R.L., Porcari Verfahren zum Ineinanderfalten von Blattmaterial und Vorrichtung zur Durchführung des Verfahrens
EP0982256B1 (en) * 1998-08-21 2008-11-19 M T C - Macchine Trasformazione Carta S.r.l. Interfolding method of sheet material not or not enough permeable to air and machine for carrying out such method
US6165116A (en) * 1999-01-12 2000-12-26 Green Bay Engineering Corp. Method and apparatus for creating a discontinuity in a stack interfolded sheets
US6293075B1 (en) 1999-03-08 2001-09-25 Bki Holding Corporation Packaging a strip of material
US6321512B1 (en) 1999-03-08 2001-11-27 Bki Holding Corporation Method of packaging a strip of material
US6712746B1 (en) 1999-05-06 2004-03-30 Fpna Acquisition Corporation Discharge and transfer system for interfolded sheets
US6296601B1 (en) * 1999-07-13 2001-10-02 C.G. Bretting Manufacturing Company, Inc. Vacuum assisted roll apparatus and method
US6440053B1 (en) * 2000-01-11 2002-08-27 William P. Niedermeyer Apparatus for folding pluralities of product webs advancing along parallel paths
US6565500B1 (en) 2000-08-08 2003-05-20 The Procter & Gamble Company Method for batch production of stacks of folded sheets
WO2002076865A1 (en) * 2001-03-23 2002-10-03 Bki Holding Corporation Packaging a strip of material of varying width
US20030092551A1 (en) * 2001-11-14 2003-05-15 Roland Boss Methods and apparatus for scoring and trimming imaged sheet media
JP3607901B2 (ja) 2002-04-26 2005-01-05 ムネカタ株式会社 熱可塑性樹脂用難燃性付与剤
US6689038B2 (en) * 2002-06-10 2004-02-10 Fpna Acquisition Corporation Method and apparatus for interrupting interfolded sheets created by a lapping interfolder
US7008364B2 (en) 2002-09-27 2006-03-07 C.G. Bretting Manufacturing Company, Inc. Sheet folding apparatus and method
US11230453B2 (en) * 2003-02-18 2022-01-25 Körber Tissue Fold S.R.L. Roller for conveying a web or sheet of paper in paper converting machines and conveying method thus obtained
ATE346009T1 (de) * 2003-05-15 2006-12-15 Mtc Macchine Trasformazione Falzwalze und faltverfahren für papierverarbeitende maschinen
US6942610B2 (en) * 2003-05-28 2005-09-13 Specialty Systems Advanced Machinery, Inc. Web folding machine
US7771337B2 (en) * 2003-09-30 2010-08-10 Fabio Perini S.P.A. Self-centering tucker assembly for a folding roll
US20050079310A1 (en) * 2003-10-09 2005-04-14 Germain Patrick C. St. Folded roll product and method and apparatus for making and using the same
CA2484888C (en) * 2003-10-16 2010-08-31 Fpna Acquisition Corporation High volume adjustable vacuum assembly for a roll in an interfolding machine
ITFI20040144A1 (it) * 2004-06-25 2004-09-25 Perini Fabio Spa Macchina piegatrice con mezzi aspiranti per piegare un materiale nastriforme continuo e relativo metodo di piegatura
US7824752B2 (en) * 2005-06-30 2010-11-02 Express Card And Label Co., Inc. Fan-folded web of pressure-sensitive labels
US7452321B2 (en) * 2005-10-07 2008-11-18 C.G. Bretting Manufacturing Company, Inc. High speed interfolder
US7458927B2 (en) * 2005-10-07 2008-12-02 C.G. Bretting Manufacturing Co., Inc. Interfolder with pre-forming transfer roll
EP1826165B1 (en) * 2006-02-28 2009-09-16 M T C - Macchine Trasformazione Carta S.r.l. Modular interfolding machine allowing simple format change
ITMI20060961A1 (it) * 2006-05-16 2007-11-17 Omet Srl Dispositivo perfezionato per la piegatura di materiale flessibile
US7717839B2 (en) * 2008-04-04 2010-05-18 C.G. Bretting Manufacturing Co., Inc. Multi-path interfolding apparatus
US20100261594A1 (en) * 2009-04-08 2010-10-14 C.G. Bretting Manufacturing Co., Inc. Resilient tucker element for interfolder folding rolls
IT1394482B1 (it) * 2009-06-04 2012-07-05 Tissuewell S R L Dispositivo per la movimentazione delle dita di piega in una macchina interfoliatrice
GB2475334B (en) 2009-11-17 2016-02-03 Intelligent Energy Ltd Plate processing
CN102009869B (zh) * 2009-12-15 2013-03-06 吴兆广 一种v形盒抽纸巾折叠机的吸纸方法以及用于该方法的吸纸装置
US8696537B2 (en) * 2010-02-16 2014-04-15 C.G. Bretting Manufacturing Co., Inc. Single-fold interfolding machine with ability to produce off-folded towel or tissue products
US20120165174A1 (en) * 2010-12-23 2012-06-28 C.G. Bretting Manufacturing Co., Inc. Single web single-fold apparatus and method
US9371209B2 (en) 2012-05-01 2016-06-21 C.G. Bretting Manufacturing Co., Inc. Single path single web single-fold interfolder and methods
CN103601030B (zh) * 2013-10-14 2016-08-10 全利机械股份有限公司 具有组合式轴承装置的折纸轮模块
TWI480220B (zh) * 2013-11-28 2015-04-11 Chan Li Machinery Co Ltd The Construction of Combined Folding Wheel Module
CN103910229B (zh) * 2014-03-14 2017-01-04 吴兆广 一种生活用纸自动折叠机自动分沓分离装置及其方法
DE102014212040A1 (de) * 2014-06-24 2015-12-24 Faubel U. Co. Nachfolger Gmbh Falzprodukt und Verfahren zur Herstellung desselben
CN105016131B (zh) * 2015-06-11 2017-06-13 全利机械股份有限公司 纤维制品折叠装置
US10449746B2 (en) 2016-06-27 2019-10-22 C. G. Bretting Manufacturing Co., Inc. Web processing system with multiple folding arrangements fed by a single web handling arrangement
CN106429603B (zh) * 2016-11-23 2017-10-10 江西欧克科技有限公司 一种可更换规格的面巾纸折叠机
IT201800002342A1 (it) * 2018-02-02 2019-08-02 Perini Fabio Spa Macchina interfogliatrice con diti separatori adiacenti a rispettivi rulli interfogliatori
IT201900001579A1 (it) * 2019-02-04 2020-08-04 Mtc Macch Trasformazione Carta S R L Unita’ di piega, o interfogliatura, di fogli di carta per una macchina per la trasformazione della carta
CN111591824B (zh) * 2020-05-14 2023-04-21 杨传萌 用于折叠一卷纸材的折纸机
CN111924628A (zh) * 2020-07-15 2020-11-13 佛山市南海铭阳机械制造有限公司 抽式棉柔巾机的折叠棍
CN114455380B (zh) * 2022-02-17 2024-03-26 杭州临安华晟日用品有限公司 无纺布与纸制品的折叠分切装置

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE178663C (ja) *
DE234281C (ja) *
US843781A (en) * 1904-12-31 1907-02-12 Seth Wheeler Apparatus for cutting, folding, and interfolding sheets or units.
US1053914A (en) * 1909-07-17 1913-02-18 Frank H Hoberg Interfolding-machine.
US1561908A (en) * 1924-08-16 1925-11-17 Cannard Interfolding machine
US1761517A (en) * 1929-06-12 1930-06-03 Peter J Christman Folding or interfolding machine
US1966885A (en) * 1931-03-19 1934-07-17 Goss Printing Press Co Ltd Folding mechanism
DE636666C (de) * 1934-09-29 1936-10-14 August Koenig Dr Ing Kombinierte Zylinder-Vorfalz- und -Zickzackfalzvorrichtungen zum Herstellen wechselseitig gefalteter Formularbaender o. dgl. aus Papierbahnen
US2092952A (en) * 1934-11-26 1937-09-14 Samuel J Campbell Paper interfolding machine
US2872186A (en) * 1956-07-10 1959-02-03 Levey Fred K H Co Inc Folder for printing presses
US3363896A (en) * 1965-08-04 1968-01-16 Thomas W. Mckindary Methods and apparatus for zig-zag folding a web
US3490762A (en) * 1967-09-07 1970-01-20 Paper Converting Machine Co Web-lapping machine
CH483921A (de) * 1968-04-17 1970-01-15 Bay Otto Maschine zum Falzen von Folienmaterial im Zickzackbruch
US3572681A (en) * 1969-06-03 1971-03-30 Paper Converting Machine Co Apparatus for interfolding webs
AT330561B (de) * 1973-08-03 1976-07-12 Bunzl & Biach Ag Verfahren und vorrichtung zum herstellen einer stapelpackung mit zick-zack-artig ineinander gefalteten papiertuchern
DE2533434A1 (de) * 1975-07-25 1977-02-10 Kawanoe Zoki K K Falteinrichtung fuer bahnen
US4070014A (en) * 1975-07-28 1978-01-24 Kawanoe Zoki Kabushiki Kaisha Web folding apparatus
DD137795A3 (de) * 1976-12-23 1979-09-26 Klaus Hertrich Falzklappenzylinder fuer rotationsfalzer
US4270744A (en) * 1979-06-15 1981-06-02 C. G. Bretting Mfg. Co. Inc. Tuckers on mechanical folding rolls
DD153473A3 (de) * 1979-12-27 1982-01-13 Oskar Birke Vorrichtung zur steuerung der falzklappen eines falzklappenzylinders
US4494741A (en) * 1981-03-20 1985-01-22 John M. Rudolf Tissue cutting and interfolding apparatus for Z webs
US4691908A (en) * 1986-01-06 1987-09-08 Paper Converting Machine Company Apparatus for interfolding
DE3605085A1 (de) * 1986-02-18 1987-08-20 Hobema Maschf Hermann Einrichtung zur herstellung und stapelung ein- oder mehrmals in querrichtung gefalteter bahnabschnitte aus papier, zellstoff, faservliesen o. dgl.
DE3708016A1 (de) * 1987-03-12 1988-09-22 Womako Masch Konstr Vorrichtung zum zick-zack-falten einer materialbahn
US4765604A (en) * 1987-04-17 1988-08-23 C. G. Bretting Manufacturing Company Resilient creaser
US4824426A (en) * 1987-05-11 1989-04-25 Paper Converting Machine Company Method and apparatus for interfolding webs
US4778441A (en) * 1987-06-16 1988-10-18 C.G. Bretting Manufacturing Co., Inc. Interfolding machinery improvement
US4917665A (en) * 1987-06-16 1990-04-17 C. G. Bretting Manufacturing Co. Inc. Bedroll interfolding machinery improvement

Also Published As

Publication number Publication date
JPH0346964A (ja) 1991-02-28
EP0408912A1 (de) 1991-01-23
DE3923436A1 (de) 1991-01-24
DE59006888D1 (de) 1994-09-29
US5147273A (en) 1992-09-15

Similar Documents

Publication Publication Date Title
EP0408912B1 (de) Verfahren und Vorrichtung zum Herstellen von Papierstapeln
DE2120903C3 (de) Vorrichtung zum Falten von Bahnen in mehrfach gefaltete Einzelprodukte
DE69836681T2 (de) Verfahren zum Ineinanderfalten von Blattmaterial und Vorrichtung zur Durchführung des Verfahrens
EP0627310B1 (de) Falzapparat sowie Verfahren zur Querfalzung
EP0977668B1 (de) Einrichtung zum einstellen von falzklappen
DE3108551A1 (de) Verfahren und vorrichtung zum bilden von mehrblaettrigen druckprodukten, insbesondere zeitungen und zeitschriften
EP1105333B1 (de) Verfahren und vorrichtung zur perforation von materialbahnen
EP0931747B1 (de) Falzapparat für Rotationsdruckmaschinen
CH693985A5 (fr) Vorrichtung und Verfahren zum Schneiden einer Materialbahn, insbesondere in einer Rotationsdruckmaschine.
WO1995018057A1 (de) Verfahren und vorrichtung zum herstellen eines längsfalzes
EP0729910A2 (de) Läufer für eine Falteinrichtung sowie Falteinrichtung
EP1074500A1 (de) Exemplarführender Zylinder eines Falzapparates
DE10047545B4 (de) Schneid- und Transportwalze mit integrierter Schneidvorrichtung mit schwenkbaren Schneidflächen und Verfahren zum Schneiden von Materialbahnen mithilfe einer solchen Walze
DE10116346A1 (de) Falzapparat
EP1136411A2 (de) Falzapparat mit kombiniertem Schneid- und Klemmzylinder
EP1116560A2 (de) Schneidevorrichtung mit variabler Abschnittslänge
DE3832595A1 (de) Verfahren und vorrichtung zur herstellung von zick-zack-foermig ineinandergefalteten tuechern
EP0234281A2 (de) Einrichtung zur Herstellung und Stapelung ein- oder mehrmals in Querrichtung gefalteter Bahnabschnitte aus Papier, Zellstoff, Faservliesen od. dgl.
DE102006057453B4 (de) Falzapparat
DE3030775C2 (de) Falzapparat
DE3427570A1 (de) Vorrichtung zum falzen und weiterverarbeiten von druckexemplaren
EP1156006B1 (de) Trommelfalzapparat mit einem Falzmesserzylinder
EP1013590B1 (de) Vorrichtung zum Falzen und zum Transport flacher Druckprodukte in einer Rotationsdruckmaschine
EP1110894B1 (de) Verfahren und Vorrichtung zum Falzen von Materialbogen
DE102008033775A1 (de) Schleusen-Einrichtung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19910423

17Q First examination report despatched

Effective date: 19930324

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19940826

REF Corresponds to:

Ref document number: 59006888

Country of ref document: DE

Date of ref document: 19940929

ET Fr: translation filed
ITF It: translation for a ep patent filed

Owner name: STUDIO JAUMANN

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19950615

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19950619

Year of fee payment: 6

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19950629

Year of fee payment: 6

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19960620

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19960620

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19970228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19970301

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050620