EP0005766A1 - Dispositif pour faire dévier des feuilles - Google Patents

Dispositif pour faire dévier des feuilles Download PDF

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Publication number
EP0005766A1
EP0005766A1 EP79101511A EP79101511A EP0005766A1 EP 0005766 A1 EP0005766 A1 EP 0005766A1 EP 79101511 A EP79101511 A EP 79101511A EP 79101511 A EP79101511 A EP 79101511A EP 0005766 A1 EP0005766 A1 EP 0005766A1
Authority
EP
European Patent Office
Prior art keywords
deflection
longitudinal conveyor
longitudinal
coupled
conveyor
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.)
Withdrawn
Application number
EP79101511A
Other languages
German (de)
English (en)
Inventor
Robert Fischer
Rudolf Stäb
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.)
Albert Frankenthal AG
Original Assignee
Albert Frankenthal AG
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 Albert Frankenthal AG filed Critical Albert Frankenthal AG
Publication of EP0005766A1 publication Critical patent/EP0005766A1/fr
Withdrawn legal-status Critical Current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
    • B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
    • B65H5/021—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by 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
    • B65H29/16—Delivering or advancing articles from machines; Advancing articles to or into piles by contact of one face only with moving tapes, bands, or chains
    • 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
    • B65H29/58—Article switches or diverters
    • 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

Definitions

  • the invention relates to a device for deflecting a product stream consisting in particular of arcuate folding products from a first to at least one second longitudinal conveyor device which are laterally offset from one another.
  • Devices of this type are used, for example, in folders which are provided with a device for producing a third fold. As is well known, this results in a lateral shift of the product flow after the third fold compared to the product guidance in the area of the folder center, since the products, which have been folded lengthways again, are fed into a paddle wheel, which deposits the entered products on a conveyor belt after about a quarter turn and thus causes a lateral offset corresponding approximately to its radius. Depending on whether folding is carried out three or two times, the product web runs offset or not with respect to the center of the folder. If, however, devices for further processing of the folding products, such as parcel delivery, etc., are arranged downstream of the folding apparatus, it is necessary that the product web remains unchanged.
  • the invention seeks to remedy this.
  • the invention as characterized in the claims, therefore solves the problem of creating a device of the type mentioned in the introduction, which is particularly suitable for a folder provided with a device for producing a third fold, which is simple and clearly structured and an exact adaptation of the deflection enables different path dislocations and at the same time ensures that the products to be deflected do not undergo any twisting in the course of the deflection.
  • This object is achieved in a surprisingly simple manner according to the invention in that the distance between the first and the second longitudinal conveying device is bridged by a further longitudinal conveying device which runs obliquely in accordance with their lateral displacement, preferably with two uniformly driven conveying elements arranged parallel to one another.
  • the conveyor organs of the deflection station which are arranged in parallel next to one another can expediently be pivoted about an axis running perpendicular to the conveyor plane and can be coupled to an actuating device.
  • FIG. 1 The only figure in the drawing shows a schematic representation of a plan view of an installation example using a folder provided with a device for producing a third fold.
  • a folding cylinder pair is indicated, which the already longitudinally and cross-folded products to produce a further longitudinal fold, that is, the third fold zes.
  • This pair of cylinders is followed in a manner known per se by a paddle wheel 2 which receives the products provided with the third fold and deposits them on a conveyor belt 4 in the form of a scaled path indicated at 3.
  • the product flow takes place approximately in the middle of the folder, ie in the central region between the side walls 5 and 6 of the folder.
  • the paddle wheel 2 now causes a lateral displacement of the product flow in the order of half its diameter.
  • the conveyor belt 4 is therefore arranged offset to the side with respect to the folder center.
  • the conveyor belt 4 which forms a first longitudinal conveyor device
  • a further conveyor belt 7 which forms a second longitudinal conveyor device, which acts on a removal station indicated at 8, for example a package delivery arm.
  • the removal station 8 is usually arranged in the center of the folder. The same therefore also applies to the conveyor belt 7 serving as a feeder to the removal station 8. In the case of production with only two folds, the product stream can therefore be fed to the conveyor belt 7 without deflection.
  • the distance between the conveyor belt 4 forming a first longitudinal conveyor device, which is laid laterally out of the center of the folder, and the central conveyor belt 7 forming a second longitudinal conveyor device is indicated by a whole with 9 bridged designated deflection station, in which the displacement of the product flow caused by the paddle wheel 2 is practically reversed.
  • the deflection station 9 contains another one, here two parallel conveyor belts 10 and 11 arranged parallel to each other.
  • the conveyor belts 10 and 11 of the deflection station 9 are inclined relative to the longitudinal axis of the machine, namely by an amount corresponding to the lateral displacement of the conveyor belts 4 and 7.
  • the conveyor belts 10 and 11 arranged next to one another therefore simply pull the product stream arriving via the conveyor belt 4 obliquely forward without the individual products being subjected to a rotary movement. Rather, the products picked up on the conveyor belts 10 and 11 maintain their existing orientation on the upstream conveyor belt 4, ie the product front edges remain aligned in parallel.
  • a corresponding fanning out of the product flow indicated here at 3 a results only in the direction of displacement.
  • the orientation of the products on the conveyor belt 7 adjoining the deflection station 9 automatically coincides with the product orientation on the conveyor belt 4 upstream of the deflection station 9, which ensures a clean entry of the product flow indicated at 3 c into the removal station 8 guaranteed.
  • the conveyor belts 10 and 11 of the deflection station 9 are pivotably mounted about an axis indicated at 12 and oriented approximately perpendicular to the conveyor plane. This enables precise regulation of the skewing of the conveyor belts 10 and 11 both during machine presetting and during operation.
  • a suitable adjusting device one is articulated at 13 mi; the conveyor belts 10 and 11 connected adjusting arm 14 provided with a bedstigharen by means of a handwheel 15 on the machine frame-supported adjusting spindle 16 is coupled.
  • the adjusting spindle 16 engages on the wall side in a sleeve 17 which receives the handwheel 15 and is mounted in the machine frame.
  • the distance of the articulation points 13 of the actuating arm 14 corresponds to the distance of the axes of rotation 12, whereby a clean parallel position of the conveyor belts 10 and 11 is ensured at every pivoting angle.
  • the four-point hinge arrangement achieved in this way ensures that the actuating arm 14 is only displaced parallel when the conveyor belts 10 and 11 are pivoted, which considerably simplifies the articulation of the adjusting spindle 16.
  • the actuating arm 14 can have a sleeve 18 with a slot 19 into which a pin 20 of the adjusting spindle 16 engages.
  • the pivotably mounted conveyor belts 10 and 11 of the deflection station 9 thus ensure full variability with regard to the desired deflection dimension, which is particularly advantageous when formats of different sizes are processed, since the product flow through the paddle wheel 2 is practically applied to the conveyor belt 4 with a side stop, on the other hand, however, the removal station 8 is to be fed in the center.
  • the conveyor belts 10 and 11 each contain a self-supporting frame, not shown here, which is rotatably mounted on the one hand and on the other hand can be expediently supported in a sled-like manner.
  • the axes of rotation 12 are located in the area of the conveyor belts 10 and 11 which is directly adjacent to the conveyor belt 4. This results in a wide adjustment range in the area of the conveyor belt 7.
  • the conveyor belts 3 and 10, 11 and 7 receiving the product stream are to be driven uniformly here. Synchronized single motors can be used for this.
  • these conveyor belts are coupled to one another in terms of drive.
  • the shaft 22 coupled to the main drive and receiving the front belt roller 21 of the conveyor belt 4 is connected via a toothed belt 23 to the shaft 25 receiving the rear belt roller 24 of the conveyor belt 7.
  • This is connected by means of a toothed belt 26 opposite the toothed belt 23 to a drive stub 27 for the conveyor belts 10 and 11 of the deflection station 9.
  • a drive shaft 28 leads from the drive stub 27 to the drive element of the deflection station 9.
  • the drive shaft 28 is designed as a telescopic shaft for accomplishing a length compensation.
  • the conveyor belts 10 and 11 of the deflection station 9 are also coupled to one another by means of a cardan shaft indicated at 29. If the belt spacing is large enough, the cardan shaft 29 can simply be arranged between the mutually facing sides of adjacent belt rollers. In the exemplary embodiment shown, the cardan shaft 29 is arranged between two inlets 30 provided in the region of the flanks of the conveyor belts 10 and 11 facing away from one another, which obviously results in a desired increase in the wavelength.
  • the cardan shaft 29 can also be designed as a telescopic shaft to achieve a length compensation. If the distance between the shaft articulation points 31 corresponds to the distance between the pivot axes, such a length compensation can be omitted.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
EP79101511A 1978-05-27 1979-05-17 Dispositif pour faire dévier des feuilles Withdrawn EP0005766A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2823247 1978-05-27
DE2823247A DE2823247C2 (de) 1978-05-27 1978-05-27 Einrichtung zur Umlenkung eines aus bogenförmigen Produkten bestehenden Produktstroms

Publications (1)

Publication Number Publication Date
EP0005766A1 true EP0005766A1 (fr) 1979-12-12

Family

ID=6040370

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79101511A Withdrawn EP0005766A1 (fr) 1978-05-27 1979-05-17 Dispositif pour faire dévier des feuilles

Country Status (3)

Country Link
US (1) US4244461A (fr)
EP (1) EP0005766A1 (fr)
DE (1) DE2823247C2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840647A1 (de) * 1988-01-22 1989-08-03 Daverio Ag Bandfoerdervorrichtung zum weiterfoerdern eines aus flaechigen produkten bestehenden produktestroms
EP0681894A1 (fr) * 1994-05-14 1995-11-15 Holzma-Maschinenbau GmbH Dispositif pour la séparation des panneaux coupés en about en aval de la ligne de coupe des scies à panneaux
FR2739845A1 (fr) * 1995-10-16 1997-04-18 Realisations Etudes Et Commerc Dispositif de renvoi d'angle a grande vitesse pour nappes de cahiers imprimes

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3442420C1 (de) * 1984-11-20 1986-05-07 Windmöller & Hölscher, 4540 Lengerich Vorrichtung zum Ausrichten einer sogenannten Wicketer-Stapelstation auf eine Bahnkante
US4726501A (en) * 1985-12-12 1988-02-23 Tex-Nology Systems, Inc. Edge steerage apparatus
EP0274229B1 (fr) * 1986-12-10 1991-10-02 Thurne Engineering Co Ltd Système de transport
DE3733906C2 (de) * 1987-10-07 2000-12-14 Gaemmerler Hagen Umlenkvorrichtung für einen Produktstrom
DK344388A (da) * 1988-06-23 1989-12-24 Lumetech Ltd Transportoersystem til fiskerenseanlaeg
DE58903403D1 (de) * 1988-11-23 1993-03-11 Ferag Ag Einrichtung zum stapeln von kontinuierlich anfallenden, im wesentlichen viereckigen druckereiprodukten.
US5086906A (en) * 1991-02-20 1992-02-11 Al Industries Diverter for roller conveyors
SE506961C2 (sv) * 1992-09-15 1998-03-09 Tetra Laval Holdings & Finance Anordning för att gruppera föremål
US6488193B1 (en) 1998-02-18 2002-12-03 The Goodyear Tire & Rubber Co. Guide conveyor having a laterally adjustable deflector roller at the end
US6851250B2 (en) * 2000-11-29 2005-02-08 Premark Feg L.L.C. Package wrapping machine with automatic package positioning prior to wrapping
DE102007036020A1 (de) * 2007-08-01 2009-02-05 Weber Maschinenbau Gmbh Breidenbach Ausrichten von Lebensmittelprodukten
TWI426043B (zh) * 2011-06-07 2014-02-11 Au Optronics Corp 輸送系統
AT512951B1 (de) * 2012-06-08 2015-05-15 Haas Food Equipment Gmbh Ofenübergabevorrichtung mit seitlich versetzbarem Transportband
US10640248B2 (en) 2017-06-03 2020-05-05 Luc Belair Weighing machine for products in a packaging assembly
NL2021557B1 (nl) * 2018-09-04 2020-04-30 Theodorus Wilhelmus Sleegers Hubertus Transporteursamenstel
US10981740B2 (en) * 2018-10-31 2021-04-20 Hewlett-Packard Development Company, L.P. Media registration system with lateral registration
EP4151567A1 (fr) * 2021-09-17 2023-03-22 Albert Handtmann Maschinenfabrik GmbH & Co. KG Dispositif et procédé de fourniture d'un flux de produits comportant des produits alimentaires alignés les uns par rapport aux autres sur des supports de produit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2438607A1 (de) * 1974-08-12 1976-02-26 Merrill David Martin Lege- und transportvorrichtung fuer flaechengebilde
DE2721138A1 (de) * 1976-06-22 1978-01-05 Polygraph Leipzig Bandfoerdervorrichtung zum ausgeben und weiterfoerdern von bogen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE295382C (fr) *
US1292178A (en) * 1917-04-18 1919-01-21 Keyes Fibre Co Conveyer for pulp articles.
US1489926A (en) * 1923-07-24 1924-04-08 Arthur E Burtchaell Conveyer
US2371877A (en) * 1941-11-24 1945-03-20 T & T Vicars Ltd Conveying apparatus
US2633224A (en) * 1943-12-17 1953-03-31 Saint Gobain Apparatus for the delivery of articles to conveyers
US2959269A (en) * 1958-01-27 1960-11-08 Libbey Owens Ford Glass Co Sheet handling systems
US3410183A (en) * 1965-11-26 1968-11-12 Harris Intertype Corp Material processing method and apparatus
DE2027422C3 (de) * 1970-06-04 1975-07-03 Willi Kluge Vorrichtung zum Aufteilen eines Bandes aus schuppenförmkj übereinanderliegenden flachen Gegenständen, insbesondere Zeitungen
DE2509276A1 (de) * 1975-03-04 1976-09-09 Maschf Augsburg Nuernberg Ag Vorrichtung zum passergerechten anlegen von bogen in bogenrotationsdruckmaschinen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2438607A1 (de) * 1974-08-12 1976-02-26 Merrill David Martin Lege- und transportvorrichtung fuer flaechengebilde
DE2721138A1 (de) * 1976-06-22 1978-01-05 Polygraph Leipzig Bandfoerdervorrichtung zum ausgeben und weiterfoerdern von bogen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840647A1 (de) * 1988-01-22 1989-08-03 Daverio Ag Bandfoerdervorrichtung zum weiterfoerdern eines aus flaechigen produkten bestehenden produktestroms
EP0681894A1 (fr) * 1994-05-14 1995-11-15 Holzma-Maschinenbau GmbH Dispositif pour la séparation des panneaux coupés en about en aval de la ligne de coupe des scies à panneaux
FR2739845A1 (fr) * 1995-10-16 1997-04-18 Realisations Etudes Et Commerc Dispositif de renvoi d'angle a grande vitesse pour nappes de cahiers imprimes

Also Published As

Publication number Publication date
DE2823247A1 (de) 1979-11-29
US4244461A (en) 1981-01-13
DE2823247C2 (de) 1983-07-28

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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

Designated state(s): CH FR GB IT

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19800930

RIN1 Information on inventor provided before grant (corrected)

Inventor name: FISCHER, ROBERT

Inventor name: STAEB, RUDOLF