EP0242865A1 - Dispositif pour changer la direction de transport d'imprimés ou similaires - Google Patents

Dispositif pour changer la direction de transport d'imprimés ou similaires Download PDF

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Publication number
EP0242865A1
EP0242865A1 EP87105888A EP87105888A EP0242865A1 EP 0242865 A1 EP0242865 A1 EP 0242865A1 EP 87105888 A EP87105888 A EP 87105888A EP 87105888 A EP87105888 A EP 87105888A EP 0242865 A1 EP0242865 A1 EP 0242865A1
Authority
EP
European Patent Office
Prior art keywords
rollers
conveyor
paper products
roller
conveyor belt
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
EP87105888A
Other languages
German (de)
English (en)
Other versions
EP0242865B1 (fr
Inventor
Gunter Gämmerler
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 AT87105888T priority Critical patent/ATE47704T1/de
Publication of EP0242865A1 publication Critical patent/EP0242865A1/fr
Application granted granted Critical
Publication of EP0242865B1 publication Critical patent/EP0242865B1/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
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/36—Article guides or smoothers, e.g. movable in operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H15/00—Overturning articles
    • B65H15/008—Overturning articles employing belts
    • B65H15/012—Overturning articles employing belts twisted belts
    • 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
    • B65H29/12—Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands 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
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/34—Modifying, selecting, changing direction of displacement
    • B65H2301/342—Modifying, selecting, changing direction of displacement with change of plane of displacement
    • B65H2301/3423—Modifying, selecting, changing direction of displacement with change of plane of displacement by travelling an angled curved path section for overturning and changing feeding direction
    • 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
    • B65H2404/26—Particular arrangement of belt, or belts
    • B65H2404/261—Arrangement of belts, or belt(s) / roller(s) facing each other for forming a transport nip

Definitions

  • the invention relates to a device for changing the direction of conveyance of bendable paper products or the like, which are continuously brought into formation, in particular at least two-layered paper products lying on top of one another in the form of scales.
  • Numerous devices for diverting the product flow in another direction for example at right angles to the feed direction, which consist of individual rods, optionally with suction cups, and which convey, for example, scale-like formations of paper products at a right angle.
  • the paper products are thus rotated by 90 ° with respect to the conveying axis.
  • Reversible conveyor known in which the isolated paper products are advanced by holders on a chain drive and conveyed away in any other direction.
  • the present invention has for its object to provide a way to redirect the formation of the paper products unchanged in another direction and, if necessary, to turn the individual paper products.
  • the paper products are at least partially turned in a positive guide, fixed in a formation-tight manner, and are guided at an angle to the feed direction.
  • the products are usually turned through 180 °, be it in scale formation or in isolated form, it is possible to treat the back of the individual products, for example with adhesive, labels or the like. to be provided or, if necessary, to have formations continue to run in the same form in which the products were delivered by the feeder after the order of a returning party; the direction of the individual paper products with respect to the conveying axis is not ver changes. Due to the clamping in the positive guidance, the paper products are held so tightly when they are guided around the turning axis that the formation strength is guaranteed.
  • the device which may be in the form of an independent unit, can either replace deflection devices of known type in existing systems or can also be used for a new installation, e.g. a rotary cutting system.
  • the positive guidance consists of at least one conveyor belt attacking the paper products from above or below and a helical abutment.
  • the abutment can consist of a helical conveyor belt or have the latter.
  • the abutment consists of a helical guide, e.g. a correspondingly curved rail, bar or the like, or has the latter.
  • the positive guidance can also consist of separate rollers, rollers or the like arranged in the form of a screw thread on a support. consist.
  • At least one conveyor belt and / or the rollers, rollers or the like is or are. driven.
  • At least one conveyor belt or the like prefferably be provided on its side facing away from the product with projections, lateral borders. provided and the conveyor belt guide trained accordingly.
  • the positive guidance can also consist of a screw-shaped bead or the like formed on a support or attached.
  • the roller, roller or bead carrier is preferably round or polygonal in cross section; in the latter case, the carrier can optionally be fixed in the form of a cylinder.
  • the roller or roller carrier preferably has holes for rotatably receiving roller or roller holders. These e.g. U-shaped holder with a pin can then be adjusted for exact guidance of the conveyor belt.
  • the conveyor belt, the rollers, rollers or the bead can be at most 15 cm wide; it can lateral strips, guides or the like in the feed conveyor. be provided for the paper products.
  • An embodiment is particularly expedient in which the input of the single positive guidance is arranged centrally between the edges of the feeder.
  • the angle of the helical positive guidance between the feed and discharge conveyor is expediently twice as large as the angle between the turning axis and the feeder.
  • the device according to the invention can also be supplemented in this regard be that the turning device or the turner is followed by a turning device or a turning device with a formation-proof clamping of the paper products.
  • the user can consist of two conveyor belts running parallel at least in the contact area with the paper products.
  • the paper products are held so largely in a stable or formation-stable manner that the paper products leaving the returning user are in exactly the same position in relation to their position and the respective distance from the neighboring paper products as in front of the feed conveyor.
  • the two conveyor belts are each deflected by at least three rollers. At least one conveyor belt and / or the positive guidance consisting of rollers or rollers or having this can be driven.
  • the return device is designed as an overhead conveyor.
  • the return conveyor can be arranged above the turning device. In this way, not only is a particularly space-saving device obtained, but it is also possible to manufacture and supply the turning and deflecting device in a modular manner and to connect the return device, which is likewise designed as an independent module, to this module.
  • a turning device 2 is arranged after a feed conveyor 1, followed by the return device 3 and the removal conveyor 4.
  • the isolated paper product 5 shown in the exemplary embodiment is shown as a once-folded double page and is brought up in the direction of the arrow 6 and conveyed away in the direction of the arrow 7.
  • the intermediate turning and turning back of the paper product is described in more detail below; however, the paper product takes on exactly the same position in relation to the conveying direction and the neighboring paper products - be it isolated or in the form of a scale - as in the feed conveyor after leaving the removal conveyor.
  • the feed conveyor 1 consists, for example, of two rollers 10, 11 which are connected to one another by four endless conveyor belts 12, 13, 14 and 15.
  • the axis 16 of the turning device or of the turning device 16 ⁇ runs at an angle of 45 ° to the feed conveyor axis.
  • the turner 16 ⁇ consists of a cylinder which is firmly connected to the frame of the module and on which the rollers 20 shown in more detail in FIG. 4 are arranged.
  • a total of eight rollers 20 are provided, which are distributed in relation to the turning axis 16 of the turning device 16 ⁇ in cylindrical form by 180 degrees of arc. While the axis of the first roller 20 runs perpendicular to the feed direction 6, the axis of the eighth feed roller 20 runs perpendicular to the discharge axis 7.
  • the first roller 20 is on the side of the turner 16 ⁇ facing the viewer, while the last roller 20 is arranged on the opposite side.
  • the intermediate six rollers 20 are distributed over the circumference of the cylinder 16 so that they create a helical connection between the first and last rollers.
  • the rollers 20 are designed to run freely and are rotatably mounted in U-shaped holders 21.
  • the U-shaped holder each have a pin-shaped extension 22, which are each held in a corresponding hole 23 in the cylindrical turner 16 ⁇ by a locking screw 24; the locking screw 24 enables the holder 21 to rotate in order to adapt it to the required guidance of a conveyor belt in the form of a screw thread.
  • the screw thread shape is indicated in Fig.
  • the paper product delivered by the feed conveyor is held in the area of the turning device 2 between two parallel conveyor belts in the width of the rollers 20, so that the individual paper products can be turned without changing their formation or their position and can be conveyed away in the direction of arrow 30; they can then be turned back by overhead conveying, as described in more detail below, and then, if necessary, fed to another treatment station in the direction of arrow 7.
  • the turning device is due to the positive guidance between the two conveyor belts, which e.g. both are driven synchronously, so that the individual products or the scale formation is turned through 180 °, the individual products lying at the height of arrow 30 with their top down.
  • the eight rollers provided, for example, thus not only deflect the product flow by 90 °, but also turn the individual products by 180 °, so that the underside of the paper products can be treated in an approximately immediately downstream treatment station, e.g. that an application of adhesive, a sticking of labels or the like., or a possible overprint on the back is made possible.
  • the two belts run from the first roller 20 together helically to the last roller 20 one above the other, the upper belt 32 being driven by a driven roller 30 above the lower conveyor belt 33 to be described later and the eight rollers 20 runs to rolls 30 ⁇ , 30 ⁇ , the belt area on this side of the turner 16 ⁇ is shown in plan view with dashed lines and the area running over the rollers 20 is indicated by a dash-dotted line.
  • the lower conveyor belt 33 runs from the roller 34 directly over the rollers 20 (dash-dotted) to the reversing roller 31 and back to the roller 34.
  • the two conveyor belts in the area of the rollers 20 are guided directly one above the other, but are so elastic that they adapt to a certain degree to the thickness of the paper products being conveyed - be they single-layer or multi-layer.
  • the return conveyor 3 shown schematically in mirror image in longitudinal section in FIG. 5 has four conveyor belts 40, 41, 42 and 43, which rotate as endless conveyors around the rollers 44 and 45, respectively.
  • the turning axis 16 would have to be changed by 90 ° in adaptation to the return conveyor 3 according to FIG. 5, the arrow direction 30 also correspondingly running in reverse in order to do justice to the cut of the return conveyor according to FIG. 5.
  • the roller 44 is on the right outside and is arranged higher than the roller 45, in the embodiment according to FIG. 5 it is reversed (in mirror image representation).
  • two parallel conveyor belts 50, 51 are provided, the upper conveyor belt 50 being guided around a deflecting roller 52, an outer upper roller 53 and a lower roller 54, and the roller 44.
  • the upper conveyor belt with the corresponding lower conveyor belt runs around the rollers 55, 56, 57, 58 and 59 and then back again to the deflection roller 52.
  • the lower conveyor belt 51 also runs, and in this case directly, on the rollers 55 to 59, the roller 55 being designed as a reversing roller.
  • the conveyor belt 51 then runs over the further reversing roller 60 to the roller 61 and to the driven reversing roller 62.
  • the two conveyor belts can consist of individual narrow conveyor belt strips; the conveyor belt strips - e.g. five in number - would have to be arranged so that they run in pairs in the area of the clamping of the individual products.
  • the return conveyor can be designed as an independent module or as an independent unit and can be used together with the turning device described above.
  • the individual products are fed in the direction of arrow 70 and conveyed away in the direction of arrow 71.
  • the arrow direction 30 corresponds to the arrow 70 in FIG. 5, while the arrow 71 should run in the opposite direction.
  • the deflecting rollers 44 and 52 to 60 would not have to be arranged on the left, as shown in FIG. 5, but on the right side of the drawing, ie above the conveyor belts 40 to 43 Due to the fact that the removal, as shown in Fig. 1, would take place in direction 7, the latter runs above the turner 16 or 16 ⁇ and is thus accommodated in a space-saving manner.
  • the helical positive guidance - in the embodiment shown, the rollers and the two conveyor belts are distributed in the turning area over an arc angle of 180 °, which corresponds to a turning of the individual products from the top to the bottom.
  • arc angle of 180 ° corresponds to a turning of the individual products from the top to the bottom.
  • more rollers can be provided and the turn of the products can be made larger or smaller by changing the arc angle of the positive guide.
  • the angle which the turning axis 16 forms with the feed conveyor or the feed direction 6 can be variable, as a result of which the corresponding discharge direction is changed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
EP87105888A 1986-04-25 1987-04-22 Dispositif pour changer la direction de transport d'imprimés ou similaires Expired EP0242865B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87105888T ATE47704T1 (de) 1986-04-25 1987-04-22 Vorrichtung zum veraendern der foerderrichtung von papierprodukten o.dgl.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3614103 1986-04-25
DE19863614103 DE3614103A1 (de) 1986-04-25 1986-04-25 Vorrichtung zum veraendern der foerderrichtung von papierprodukten o.dgl.

Publications (2)

Publication Number Publication Date
EP0242865A1 true EP0242865A1 (fr) 1987-10-28
EP0242865B1 EP0242865B1 (fr) 1989-11-02

Family

ID=6299564

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87105888A Expired EP0242865B1 (fr) 1986-04-25 1987-04-22 Dispositif pour changer la direction de transport d'imprimés ou similaires

Country Status (5)

Country Link
US (1) US4844442A (fr)
EP (1) EP0242865B1 (fr)
JP (1) JPS62264157A (fr)
AT (1) ATE47704T1 (fr)
DE (1) DE3614103A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0627376A1 (fr) * 1993-05-03 1994-12-07 R.R. DONNELLEY & SONS COMPANY Dispositif perfectionné d'alimentation en cahiers pour ligne de reliure
EP0767121A3 (fr) * 1995-10-06 1998-08-19 Baldwin Technology Corporation Appareil et méthode pour retourner et orienter des articles le long d'un parcours de feuilles
EP1234790B1 (fr) * 2001-02-21 2004-08-18 Ferag AG Dispositif pour transférer des objets plats alimentés seriellement à une section de déchargement
EP2266906A2 (fr) 2009-06-23 2010-12-29 Ferag AG Méthode et dispositif pour determiner le cheminement spatial d'un tronçon de connexion d'un convoyeur pour objets plats, produits imprimées pliés, de préférence en formation imbriquée
WO2013007548A1 (fr) * 2011-07-11 2013-01-17 Böwe Systec Gmbh Procédé et dispositif pour transporter un habillage

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5507104A (en) * 1987-02-13 1996-04-16 Beloit Technologies, Inc. Web drying apparatus
US5404653A (en) * 1987-02-13 1995-04-11 Beloit Technologies, Inc. Apparatus for drying a web
US6049999A (en) * 1987-02-13 2000-04-18 Beloit Technologies, Inc. Machine and process for the restrained drying of a paper web
SE469119B (sv) * 1991-05-14 1993-05-17 Asea Brown Boveri Foerfarande foer belaeggning av band med belaeggning som aer bredare aen bandet samt anordning foer genomfoerandet av foerfarandet
DE4122214A1 (de) * 1991-07-04 1993-01-14 Bell & Howell Co Einrichtung zum wenden eines blattes unter gleichzeitiger aenderung der foerderrichtung
US5188355A (en) * 1991-12-30 1993-02-23 Pitney Bowes Inc. Apparatus for conveying sheets from landscape to portrait arrangement
US5293205A (en) * 1992-01-13 1994-03-08 Delphax Systems Side to side sheet inverter
US5333851A (en) * 1992-12-30 1994-08-02 Pitney Bowes Inc. Document corner turning belt transport apparatus and method
US5649698A (en) * 1994-11-04 1997-07-22 Pitney Bowes Inc. Method and apparatus for turning over and merging slit documents
US5664772A (en) * 1994-11-04 1997-09-09 Pitney Bowes Inc. Apparatus and method for right angle turn over of sheet material
US5538240A (en) * 1994-11-04 1996-07-23 Pitney Bowes Right angle turn over module
DE29718125U1 (de) * 1997-10-13 1997-11-20 Gretag Imaging Ag, Regensdorf Fotolabor mit Weitergabeeinrichtung
US6227532B1 (en) 1999-06-21 2001-05-08 Gbr Systems Corporation Sheet turnover mechanism
DE102005027712A1 (de) * 2005-06-15 2006-12-21 Giesecke & Devrient Gmbh Vorrichtung zum Bearbeiten von blattförmigen Wertdokumenten
DE102006031823A1 (de) * 2006-07-07 2008-01-10 Eastman Kodak Co. Vorrichtung zur Wendung von bogenförmigem Material
DE102006043258B4 (de) * 2006-09-11 2012-04-05 Eastman Kodak Co. Vorrichtung zum Wenden von Bögen
JP5246637B2 (ja) * 2007-09-07 2013-07-24 デュプロ精工株式会社 用紙反転装置
JP5668928B2 (ja) * 2011-02-24 2015-02-12 コニカミノルタ株式会社 画像形成装置および用紙反転方法
US8608163B1 (en) * 2012-06-21 2013-12-17 Xerox Corporation Method and apparatus for constant velocity cut-sheet inversion in a printing system

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Publication number Priority date Publication date Assignee Title
DE520361C (de) * 1928-10-15 1931-03-10 Harold Herbert Rapley Vorrichtung zur UEbergabe von Zeitungen
DE603493C (de) * 1931-03-20 1934-10-02 Zwietusch E & Co Gmbh UEbergangsstelle zwischen einem Bandfoerderer fuer stehend gefoerderte Schriftstuecke und einem Zweibandfoerderer
DE2948290A1 (de) * 1979-11-30 1981-06-04 Agfa-Gevaert Ag, 5090 Leverkusen Vorrichtung zum umlenken einer bewegten materialbahn
DE3513353A1 (de) * 1984-06-27 1986-01-09 VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig Stapelauslage fuer hochkant gestapelte falzbogen

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US344352A (en) * 1886-06-29 ceo well
CH468923A (de) * 1967-07-21 1969-02-28 Ferag Ag Transporteinrichtung für in einer Schuppenformation anfallende flächenhafte Gebilde
DE1289491B (de) * 1967-08-31 1969-02-13 Siemens Ag Anordnung zur Eckumfuehrung von flachem Foerdergut
US3583621A (en) * 1969-01-23 1971-06-08 Gen Tire & Rubber Co Turning device for use in conveyor systems for sheet material
US4078489A (en) * 1975-06-25 1978-03-14 Addressograph-Multigraph Corporation Sheet handling apparatus
DE2529103C3 (de) * 1975-06-30 1979-07-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Transportvorrichtung für blattförmiges Material
CH590778A5 (fr) * 1975-10-08 1977-08-31 Ferag Ag
US4330116A (en) * 1980-10-20 1982-05-18 Newsome John R Bundling mechanism for signatures
US4687125A (en) * 1984-06-19 1987-08-18 Mitsubishi Jukogyo Kabushiki Kaisha Apparatus for changing the traveling direction of a web-like material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE520361C (de) * 1928-10-15 1931-03-10 Harold Herbert Rapley Vorrichtung zur UEbergabe von Zeitungen
DE603493C (de) * 1931-03-20 1934-10-02 Zwietusch E & Co Gmbh UEbergangsstelle zwischen einem Bandfoerderer fuer stehend gefoerderte Schriftstuecke und einem Zweibandfoerderer
DE2948290A1 (de) * 1979-11-30 1981-06-04 Agfa-Gevaert Ag, 5090 Leverkusen Vorrichtung zum umlenken einer bewegten materialbahn
DE3513353A1 (de) * 1984-06-27 1986-01-09 VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig Stapelauslage fuer hochkant gestapelte falzbogen

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0627376A1 (fr) * 1993-05-03 1994-12-07 R.R. DONNELLEY & SONS COMPANY Dispositif perfectionné d'alimentation en cahiers pour ligne de reliure
EP0767121A3 (fr) * 1995-10-06 1998-08-19 Baldwin Technology Corporation Appareil et méthode pour retourner et orienter des articles le long d'un parcours de feuilles
US5882006A (en) * 1995-10-06 1999-03-16 Baldwin Technology Corporation Apparatus and method for turning and orienting articles within an article pathway
EP1234790B1 (fr) * 2001-02-21 2004-08-18 Ferag AG Dispositif pour transférer des objets plats alimentés seriellement à une section de déchargement
EP2266906A2 (fr) 2009-06-23 2010-12-29 Ferag AG Méthode et dispositif pour determiner le cheminement spatial d'un tronçon de connexion d'un convoyeur pour objets plats, produits imprimées pliés, de préférence en formation imbriquée
WO2013007548A1 (fr) * 2011-07-11 2013-01-17 Böwe Systec Gmbh Procédé et dispositif pour transporter un habillage

Also Published As

Publication number Publication date
DE3614103A1 (de) 1987-10-29
US4844442A (en) 1989-07-04
JPS62264157A (ja) 1987-11-17
ATE47704T1 (de) 1989-11-15
EP0242865B1 (fr) 1989-11-02

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