EP0143741B1 - Dispositif pour plier en croix des formulaires continus - Google Patents

Dispositif pour plier en croix des formulaires continus Download PDF

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Publication number
EP0143741B1
EP0143741B1 EP84810461A EP84810461A EP0143741B1 EP 0143741 B1 EP0143741 B1 EP 0143741B1 EP 84810461 A EP84810461 A EP 84810461A EP 84810461 A EP84810461 A EP 84810461A EP 0143741 B1 EP0143741 B1 EP 0143741B1
Authority
EP
European Patent Office
Prior art keywords
folder
cross
web
roll
roller
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
Application number
EP84810461A
Other languages
German (de)
English (en)
Other versions
EP0143741A1 (fr
Inventor
Walter Suter
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
Priority to AT84810461T priority Critical patent/ATE25063T1/de
Publication of EP0143741A1 publication Critical patent/EP0143741A1/fr
Application granted granted Critical
Publication of EP0143741B1 publication Critical patent/EP0143741B1/fr
Expired legal-status Critical Current

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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
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
    • 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
    • B65H45/22—Longitudinal folders, i.e. for folding moving sheet material parallel to the direction of movement

Definitions

  • the present invention relates to a cross folder for continuous forms according to the preamble of independent claim 1.
  • Such a cross folding machine was made known by US-A-4 395 255.
  • a groove is embossed in the continuous form web at the location of the intended cross fold.
  • the leading edge perforation is left on both sides.
  • a V-shaped folding arm which can be displaced in the axial direction with respect to the folding roller and in the corner of which the groove must run.
  • the deflection roller is designed as a drive roller, whereby the continuous form web is pushed into the folding device.
  • the tractive force on the folded web is caused by a subsequent device. It is common knowledge that synchronization of different drives is difficult to achieve. If there is only a pushing drive, the folding can easily be disturbed. In addition, the folding with angular arms is subject to great frictional forces, so that such an arrangement is very susceptible to failure.
  • 1 and 2 consists of a frame 10 with a base 11 and two support brackets 12, 13.
  • a transport table 14 and a first deflecting roller 15 are arranged transversely to the direction of travel of a form web F in the upper part of the support supports.
  • the drive part 20 with drive motor 21, inlet guide 22 with hold-down device 23, tractor 24, longitudinal creasing device 25 and a one-sided edge trimming 26.
  • the folded forms of a form web F are drawn through the tractor 24, which is preferably arranged in pairs for each guide edge perforation, between the inlet guide 22 and hold-down device 23, which are each roller-shaped.
  • the longitudinal creasing device 25 which, as usual, is slidably supported over the width of the form web F, a weakening groove S is embossed at the point at which the cross folding is to be carried out. Downstream of this point is the edge trimming device 26, with which the edge part of the form web F on the side of the cross fraction K is cut off.
  • the folding roller 30, whose axis crosses the axis of the deflection roller 15 perpendicularly, is located vertically under the aforementioned deflection roller 15. Parallel to the folding roller 30 and, in this example, again arranged at the top, there is a driven system tension roller 31 with a pressure roller 32 and means 33 for exerting a pressure with the pressure roller 32 on the system tension roller 31.
  • a paralleling rod 34 is arranged above the folding roller 30.
  • the purpose of this rod 34 is to press the folded endless form more strongly against the folding roller 30 in the region of the cross fraction K than in the region of the main part H. Because this paralleling rod 34 lies in the region of the cross fraction K above the folding roller 30 in the region of the cross fraction K, the wrap angle of the form web F around the folding roller 30 becomes larger at this point than in the area of the main part H.
  • the paralleling rod 34 is held on both sides in a guide carrier 35, 36 and each guide carrier 35, 36 is in turn fastened in a height-adjustable manner by means of an adjusting screw 37, 38 which is rotatably mounted in a holder 45, 46 fixed to the frame.
  • One sliding block 39, 40 each on lower frame struts 41, 42 is used to support the shaft 30a for the folding roller 30.
  • These sliding blocks 39, 40 are also fastened horizontally displaceably by means of set screws 43, 44 which are rotatably held in the holders 45, 46 fixed to the frame .
  • the folding roller 30 and the paralleling rod 34 can be brought into any mutual position in such a way that, after a short run-in distance of the form web F, the mutual position of the folding roller 30 and paralleling rod necessary for parallel guidance 34 can be found by turning the stripped screws 37, 38, 43, 44.
  • the form web F can be pulled through the cross folder at the speed necessary for smooth operation without a shift being noticeable.
  • the tension in the form web F can be adjusted in a simple manner by adjusting the pressure by the pressure roller 32 in the pressure adjusting device 33 on the system pull roller 41.
  • the system pull roller 31 is also driven by the motor 21 in the drive part 20.

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Seasonings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (5)

1. Dispositif pour plier en croix des formulaires continus, comportant sur le trajet d'amenée de la bande des formulaires un dispositif (25) d'impression d'une rainure longitudinale pour former une partie principale (H) et une partie pliée en croix (K), qui est à plier sur la partie principale (H), et comportant en outre un cylindre plieur (30) monté rotatif et dont l'axe est monté de manière à être au moins approximativement perpendiculaire à un cylindre (15) de renvoi sur le trajet d'amenée et comportant un élément (34) de guidage placé devant le cylindre plieur (30), dans le sens de déplacement, pour former un pliage en croix, dispositif caractérisé en ce que l'élément de guidage est réalisé en forme d'une barre (34) droite de parallélisation, dont l'axe forme un angle avec le plan traversant l'axe du cylindre plieur (30), et en ce qu'il est prévu des moyens (35-46) pour régler la position mutuelle de la barre de parallélisation et du cylindre plieur pour régler, selon la qualité différente de papier, l'arc de contact de la bande des formulaires avec le cylindre plieur (30).
2. Dispositif de pliage en croix selon la revendication 1, caractérisé en ce qu'il comporte un dispositif (26) de découpage des bords pour enlever la partie marginale (R) de la partie (K) pliée en croix.
3. Dispositif de pliage en croix selon la revendication 1 ou 2, caractérisé en ce que les moyens pour régler l'angle de contact comportent d'une part des moyens (35-38) pour régler la hauteur de la barre (34) de parallélisation au-dessus du cylindre plieur (30) et d'autre part des moyens (39, 46) pour décaler horizontalement le cylindre plieur (30) par rapport à la barre de parallélisation.
4. Dispositif de pliage en croix selon la revendication 3, caractérisé en ce que les deux extrémités de la barre (34) de parallélisation sont agencées de façon à pouvoir être individuellement réglées.
5. Dispositif de pliage en croix selon la revendication 3 ou 4, caractérisé en ce que les moyens pour le décalage horizontal du cylindre plieur (30) présentent des supports (39, 40) de palier qui sont agencés de façon à pouvoir coulisser individuellement.
EP84810461A 1983-09-28 1984-09-21 Dispositif pour plier en croix des formulaires continus Expired EP0143741B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84810461T ATE25063T1 (de) 1983-09-28 1984-09-21 Kreuzfalter fuer endlosformulare.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH5264/83 1983-09-28
CH526483 1983-09-28

Publications (2)

Publication Number Publication Date
EP0143741A1 EP0143741A1 (fr) 1985-06-05
EP0143741B1 true EP0143741B1 (fr) 1987-01-21

Family

ID=4290686

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84810461A Expired EP0143741B1 (fr) 1983-09-28 1984-09-21 Dispositif pour plier en croix des formulaires continus

Country Status (4)

Country Link
US (1) US4533130A (fr)
EP (1) EP0143741B1 (fr)
AT (1) ATE25063T1 (fr)
DE (1) DE3462119D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105584877A (zh) * 2016-03-15 2016-05-18 海宁酷彩数码科技有限公司 数码印花机的布料纠偏机构

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8517700D0 (en) * 1985-07-12 1985-08-21 Bell & Howell Ltd Paper-folding apparatus
FR2624490B1 (fr) * 1987-12-10 1991-04-26 Martin Gaston Procede pour la formation en piles en zigzag a partir d'une bande continue en un materiau souple et machine pour la mise en oeuvre de ce procede
US5703874A (en) * 1990-12-05 1997-12-30 Interdigital Technology Corporation Broadband CDMA overlay system and method
US7020125B2 (en) * 1990-12-05 2006-03-28 Interdigital Technology Corporation Broadband CDMA overlay system and method
US5506864A (en) 1990-12-05 1996-04-09 Interdigital Technology Corporation CDMA communications and geolocation system and method
US5228056A (en) * 1990-12-14 1993-07-13 Interdigital Technology Corporation Synchronous spread-spectrum communications system and method
EP0615490B1 (fr) * 1991-11-29 1997-03-26 John Albert Long Papier continu et appareil destine a former des lettres a partir dudit papier
US5298009A (en) * 1991-11-29 1994-03-29 Long John A Letter sheet forming apparatus and method
DE19620714A1 (de) * 1996-05-23 1997-11-27 Bielomatik Leuze & Co Vorrichtung zur Führung von Lagenbahnen aus Papier o. dgl.
JP3548719B2 (ja) * 1999-03-19 2004-07-28 ケーニツヒ ウント バウエル アクチエンゲゼルシヤフト ペーパウェブを引き込む装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125335A (en) * 1964-03-17 Webbing system using preprinted tape
DE359607C (de) * 1917-03-06 1922-09-25 Paragon Kassenblock Co G M B H Verfahren zur Erzeugung von Kassenblocks
US1695421A (en) * 1925-10-05 1928-12-18 Simmons Co Machine for slitting and folding fabric
US1625862A (en) * 1926-06-02 1927-04-26 Earl L Martin Means for forming news and tabloid sections from alpha continuous web
GB1034882A (en) * 1963-03-29 1966-07-06 Leipziger Buchbindereimaschine Improvements in or relating to folding machines
US3819172A (en) * 1971-08-20 1974-06-25 Goodway Inc Method and apparatus for forming a plurality of booklets
US3799536A (en) * 1972-04-21 1974-03-26 C Gregoire Paper folder
JPS54154622A (en) * 1978-05-26 1979-12-05 Toshiba Mach Co Ltd Paper folding apparatus for rotary press
SU729667A1 (ru) * 1978-06-23 1980-04-25 Специальное Конструкторское Бюро Ордена Трудового Красного Знамени Института Радиотехники И Электроники Ан Ссср Устройство дл продольного складывани ленты
US4395255A (en) * 1980-09-17 1983-07-26 Pitney Bowes Inc. Web folding apparatus
US4378223A (en) * 1980-09-17 1983-03-29 Pitney Bowes Inc. Web folding apparatus
DE3108081A1 (de) * 1981-03-04 1982-09-30 SERVICE Dienstleistungsgesellschaft für alle Zweige der Wirtschaft mbH, 6000 Frankfurt Verfahren zum kuvertierfertigen bearbeiten von mehrteiligen drucksachen
JPS57151565A (en) * 1981-03-11 1982-09-18 Hitachi Seiko Ltd Triangular board device for folding machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105584877A (zh) * 2016-03-15 2016-05-18 海宁酷彩数码科技有限公司 数码印花机的布料纠偏机构

Also Published As

Publication number Publication date
EP0143741A1 (fr) 1985-06-05
US4533130A (en) 1985-08-06
ATE25063T1 (de) 1987-02-15
DE3462119D1 (en) 1987-02-26

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