EP0051695A1 - Dispositif de pliage en zig-zag de bandes - Google Patents

Dispositif de pliage en zig-zag de bandes Download PDF

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Publication number
EP0051695A1
EP0051695A1 EP80201044A EP80201044A EP0051695A1 EP 0051695 A1 EP0051695 A1 EP 0051695A1 EP 80201044 A EP80201044 A EP 80201044A EP 80201044 A EP80201044 A EP 80201044A EP 0051695 A1 EP0051695 A1 EP 0051695A1
Authority
EP
European Patent Office
Prior art keywords
web
parts
guide device
folded
joint
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
EP80201044A
Other languages
German (de)
English (en)
Other versions
EP0051695B1 (fr
Inventor
Hermann Dipl.-Ing. Thomas
Hans Jakob
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.)
Maschinenfabrik Goebel GmbH
Original Assignee
Maschinenfabrik Goebel GmbH
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 Maschinenfabrik Goebel GmbH filed Critical Maschinenfabrik Goebel GmbH
Priority to EP80201044A priority Critical patent/EP0051695B1/fr
Priority to DE8080201044T priority patent/DE3070989D1/de
Priority to US06/318,130 priority patent/US4401428A/en
Priority to JP56175848A priority patent/JPS5950577B2/ja
Publication of EP0051695A1 publication Critical patent/EP0051695A1/fr
Application granted granted Critical
Publication of EP0051695B1 publication Critical patent/EP0051695B1/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
    • B65H45/00—Folding thin material
    • B65H45/02—Folding limp material without application of pressure to define or form crease lines
    • B65H45/06—Folding webs
    • B65H45/10—Folding webs transversely
    • B65H45/101—Folding webs transversely in combination with laying, i.e. forming a zig-zag pile
    • B65H45/107—Folding webs transversely in combination with laying, i.e. forming a zig-zag pile by means of swinging or reciprocating guide bars
    • 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
    • B65H2701/11—Dimensional aspect of article or web
    • B65H2701/112—Section geometry
    • B65H2701/1123—Folded article or web
    • B65H2701/11231—Fan-folded material or zig-zag or leporello

Definitions

  • the proposed device relates to the zigzag folding of paper, fabric, film, plastic or the like.
  • existing webs with a back and forth swiveling consisting of at least two parts, interconnected by means of a joint, movable relative to each other, made of plates, sheets or the like.
  • Compound channel-like guiding device for the web or webs to be folded the part of the guiding device following in the running direction of the webs containing a pulling device consisting of rotating rollers for the web or webs to be folded in each case.
  • Devices of the aforementioned type are used on printing machines, in particular form printing machines.
  • the web printed, punched or otherwise processed in these machines is fed to a zigzag folding device and subsequently fed to a zigzag-folded stack or deposited into such a stack.
  • a web can be fed.
  • the simplification in the following only by a sheet will also be spoken of reasons, v 'there is a hen consists of several superposed individual panels are layered web.
  • zigzag folders contain a multi-part guide channel for the web, which serves to guide the web back and forth so that it can snap off the perforations incorporated into the web and running transversely to the running direction of the web without the web for example, is inflated by air turbulence.
  • Multi-part guide devices for the web provide far better guidance of the web to be deposited than single-piece guide devices.
  • DE-PS 10 70 010 Devices of the aforementioned type are known for example from DE-PS 10 70 010. However, this device contains traction rollers, which are arranged at the lower end of the pivoting device or guide device for the web, as viewed in the direction of travel of the web. This arrangement of the pull rollers results in mass forces which undesirably limit the maximum speed of the folding device.
  • Another device is known for example from DE-PS 11 52 301. This device contains, in the direction of the web to be folded, not only pull rollers at its lower part, but even a double set of these rollers, between which belts are stretched. This device also leads to inertial forces which assume a level that the machine upstream of the folding device their performance must be limited in an undesirable manner.
  • the web 1 which is provided with a perforation and is made up of one or more layers of paper, film, fabric or the like at right intervals, is provided with a perforation at certain intervals. runs into the folder from above.
  • the web is suitably at point 2 with the help of a racket 3 in the area of the transverse perforation kinks and thereby forms a zigzag-shaped stack 4.
  • the web 1 passes through a plurality of channel-like guiding devices arranged one behind the other in the running direction of the web, which form the different parts of a paper guiding channel. The movement of these parts is made possible by connecting rods 5 and 6, which in turn are moved by driven eccentrics 7 and 8.
  • the two parts 9 and 10 of the guide device are connected to one another by a joint 11 and consequently pivotable relative to one another.
  • the first part 9 of the guide device in the running direction of the web 1 can also be pivoted about a further joint 12 which is located in the frame of the folding device.
  • the second joint 12 is thus stationary, while the first joint 11 is pivoted back and forth by the movement of the connecting rod 5.
  • the channel-like guide device is consequently composed of a total of several parts arranged one behind the other in the running direction of the web 1.
  • the second joint 12 contains a driven shaft 13 which is rotatably mounted in the frame 14 of the machine.
  • a pulley 15 is connected to the shaft 13, via which a belt (not shown) runs, which drives the second pulley 16.
  • the second pulley 16 is connected to a shaft 17, the geometric center of which corresponds to the pivot point of the joint 11.
  • a gear 18 is also connected to the shaft 17, which meshes with further gears 19 and 20.
  • the gears 19 and 20 are in turn connected to pull rollers 21 and 22.
  • the pull rollers 21 and 22 are rotatably mounted in the second part 10 of the guide device in the running direction of the web 1. Between the axis of rotation of the joint 11 and the axes of the pull rollers 21 and 22 A distance 23 thus remains, which should be as small as possible.
  • the channel-like guiding device for the web 1 contains side walls 24, 25, 26 and 27 which are at least as wide as the web 1 to be folded. These side walls have corresponding holders 28 and 29, which are located on the first and on the second part the guide device are connected. These side walls generally consist of metal sheets which are welded or screwed to a guide channel to be passed through by the guideway 1. According to the present invention, this metal of aluminum or high-grade steel are preferred, so that these sheets possible l i ch st can be performed easily but vibration resistant. For example, so-called stainless steel can be used for this. These side walls are contacted by the web 1 to be folded when the channel travels and thus come into contact with the web at least temporarily.
  • these side walls In order to further increase the stability of these side walls, ie in order to be able to make the side walls as thin and light as possible, they are provided with a profile, which can consist, for example, of corrugations 30 and 31; However, a different type of profiling than that shown in the figures is also possible.

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
EP80201044A 1980-11-04 1980-11-04 Dispositif de pliage en zig-zag de bandes Expired EP0051695B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP80201044A EP0051695B1 (fr) 1980-11-04 1980-11-04 Dispositif de pliage en zig-zag de bandes
DE8080201044T DE3070989D1 (en) 1980-11-04 1980-11-04 Device for zig-zag folding webs
US06/318,130 US4401428A (en) 1980-11-04 1981-11-04 Zigzag folding apparatus having means for decreasing inertial forces during reciprocation
JP56175848A JPS5950577B2 (ja) 1980-11-04 1981-11-04 帯状材をジグザグに折りたたむための装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP80201044A EP0051695B1 (fr) 1980-11-04 1980-11-04 Dispositif de pliage en zig-zag de bandes

Publications (2)

Publication Number Publication Date
EP0051695A1 true EP0051695A1 (fr) 1982-05-19
EP0051695B1 EP0051695B1 (fr) 1985-08-14

Family

ID=8187046

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80201044A Expired EP0051695B1 (fr) 1980-11-04 1980-11-04 Dispositif de pliage en zig-zag de bandes

Country Status (4)

Country Link
US (1) US4401428A (fr)
EP (1) EP0051695B1 (fr)
JP (1) JPS5950577B2 (fr)
DE (1) DE3070989D1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4622028A (en) * 1980-05-12 1986-11-11 Bunch Jr Ernest B Delivery mechanism for paper sheet processing apparatus
JPS5953200A (ja) * 1982-09-20 1984-03-27 宇野　忠男 ジグザグ折重紙の定量仕分法
US4623136A (en) * 1984-12-28 1986-11-18 Bunch Jr Ernest B Printing press
US4718654A (en) * 1986-02-27 1988-01-12 Paper Converting Machine Company Apparatus and method for separation and delivery of continuous forms
US4828540A (en) * 1987-07-28 1989-05-09 Fordyce Glenn B Folding apparatus with adjustable swing chute
US5084000A (en) * 1987-07-28 1992-01-28 Fordyce Glenn B Folding apparatus with adjustable swing chute
US5123890A (en) * 1990-03-29 1992-06-23 G. Fordyce Company Apparatus and method for separating forms in a stack
US5065992A (en) * 1990-06-07 1991-11-19 Roll Systems, Inc. Method for processing web material
US5149075A (en) * 1991-01-15 1992-09-22 Roll Systems, Inc. Apparatus for separating folded web
DE4023344A1 (de) * 1990-07-23 1992-01-30 Goebel Gmbh Maschf Fuehrungskanal
US5087023A (en) * 1990-08-23 1992-02-11 The Standard Register Company Apparatus and method for folding separated forms in a stack
US5558318A (en) * 1991-01-15 1996-09-24 Roll Systems, Inc. Separator for forming discrete stacks of folded web
US5366434A (en) * 1992-11-06 1994-11-22 G. Fordyce Company, Inc. Folding apparatus for narrow paper
US5290226A (en) * 1992-12-23 1994-03-01 G. Fordyce Company, Inc. Method of and apparatus for cutting a web and folding the resulting ribbons
DE4404636B4 (de) * 1993-02-18 2007-02-22 Fuji Xerox Co., Ltd. Abbildungsvorrichtung
JP2809108B2 (ja) * 1994-07-11 1998-10-08 富士通株式会社 用紙折り畳み装置
JP2742021B2 (ja) * 1994-07-11 1998-04-22 富士通株式会社 スタッカ装置
EP3984596A4 (fr) 2019-06-14 2023-06-21 Kaneka Corporation Population de cellules comprenant des cellules mésenchymateuses, composition pharmaceutique la comprenant et son procédé de production

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1070010B (fr) * 1959-11-26
DE1152301B (de) * 1961-11-03 1963-08-01 Spezialmaschinenfabrik Robert Oszillierende Vorrichtung zum Foerdern einer Werkstoffbahn
DE1174607B (de) * 1961-12-20 1964-07-23 Spezialmaschinenfabrik Robert Oszillierende Vorrichtung zum Foerdern einer Werkstoffbahn

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1070010B (fr) * 1959-11-26
DE1152301B (de) * 1961-11-03 1963-08-01 Spezialmaschinenfabrik Robert Oszillierende Vorrichtung zum Foerdern einer Werkstoffbahn
DE1174607B (de) * 1961-12-20 1964-07-23 Spezialmaschinenfabrik Robert Oszillierende Vorrichtung zum Foerdern einer Werkstoffbahn

Also Published As

Publication number Publication date
US4401428A (en) 1983-08-30
EP0051695B1 (fr) 1985-08-14
JPS57131671A (en) 1982-08-14
DE3070989D1 (en) 1985-09-19
JPS5950577B2 (ja) 1984-12-08

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