EP0190573B1 - Einrichtung zur Vereinzelung von Aufzeichnungsträgern - Google Patents

Einrichtung zur Vereinzelung von Aufzeichnungsträgern Download PDF

Info

Publication number
EP0190573B1
EP0190573B1 EP86100460A EP86100460A EP0190573B1 EP 0190573 B1 EP0190573 B1 EP 0190573B1 EP 86100460 A EP86100460 A EP 86100460A EP 86100460 A EP86100460 A EP 86100460A EP 0190573 B1 EP0190573 B1 EP 0190573B1
Authority
EP
European Patent Office
Prior art keywords
roller
conveying
document
rollers
boundary wall
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
EP86100460A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0190573A3 (en
EP0190573A2 (de
Inventor
Horst Görner
Walter Furtwängler
Walter Usbeck
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.)
Digital Kienzle Computersysteme GmbH and Co KG
Original Assignee
Mannesmann Kienzle 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 Mannesmann Kienzle GmbH filed Critical Mannesmann Kienzle GmbH
Priority to AT86100460T priority Critical patent/ATE47120T1/de
Publication of EP0190573A2 publication Critical patent/EP0190573A2/de
Publication of EP0190573A3 publication Critical patent/EP0190573A3/de
Application granted granted Critical
Publication of EP0190573B1 publication Critical patent/EP0190573B1/de
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
    • B65H3/00—Separating articles from piles
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • 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
    • B65H2701/19—Specific article or web
    • B65H2701/1912—Banknotes, bills and cheques or the like

Definitions

  • the invention relates to a device for separating record carriers according to the preamble of claim 1. Separation problems occur with the most varied types of record carriers, for example with bank notes, but in particular also with documents for document processing in the banking business.
  • a separating device in which the recording media, in this case banknotes, are passed between two counter-rotating transport rollers, one transport roller causing the drive in the transport direction, while the second counter-rotating transport roller, a second , holds back mistakenly supplied document due to their opposite drive movement.
  • the known device is based on the principle that the friction between the first transport roller, which is provided with a corresponding friction lining, and the surface of the recording medium is greater than the friction between the recording medium, which is smooth per se.
  • the device described above for separating recording media is known from US-A-4,208,046.
  • it is known in particular to feed the documents removed from the document storage container there to a transport route, the documents being separated between two transport rollers driven in opposite directions in the passage slot.
  • the lower transport roller moves the recording medium in the desired transport direction, while the upper transport roller holds back a second (or more) recording medium due to the different friction conditions.
  • the upper transport roller is also provision for the upper transport roller to be pivotably supported by a small amount such that the width of the passage slot between the two transport rollers automatically adapts to the recording media of different thicknesses.
  • the invention solves the problem by the characterizing part of claim 1.
  • a document storage container 2 is arranged on a holding plate 1.
  • the document storage container 2 consists of a front boundary wall 3 and a displaceable, rear boundary wall 4.
  • the boundary wall 4 is connected to a displaceable part, which represents the lower boundary wall 5, which is displaceably mounted on a sliding guide 6 with guide means.
  • the part 4/5 is under the influence of a long tension spring 7, which is deflected around a roller 8 and is attached to a pin 9.
  • the lower boundary wall 5 is displaced on the sliding guide 6 between two fixed boundary surfaces 10 and 11, which are in addition to the displaceable Part 6 form the bottom of the document storage compartment 2.
  • the part 5 transfers somewhat the level of the parts 10 and 11, so that the documents 20 of the document stack 13 only stand on the part 5.
  • the rear boundary wall 4 is guided so obliquely between the parts 10 and 11 that it rests against the document stack 13 only with its right front end 12.
  • a tongue of the rear boundary wall 4 is also provided with a friction lining 14 which rests on the rearmost document.
  • a take-off roller 15 provided with a friction lining is mounted on an axis 16 and ensures that the foremost document 20 is always pushed out and inserted between the two boundary walls 3 and 17.
  • a lateral guide part 18 is angled to the inlet opening between the guide parts 3 and 17 so that a funnel-shaped inlet opening 19 is formed.
  • a limit switch 22 with a sensing arm 21 serves to completely interrupt the document transport when the document stack 13 has been processed.
  • the embodiment of the document storage container 2 just described and shown in FIG. 1 has the advantage that when the documents are introduced into the document transport route, precautions are taken to ensure that the documents are kept clean as the stack of documents decreases because they are on a movable lower boundary wall stand up and that on the other hand the pressure on the document stack is relatively constant regardless of its size, so that the pre-separation by the take-off roller 15 already ensures that not too many documents are transported at the same time.
  • the documents now pass through a friction lining 23 which is fastened to the boundary wall 17 and serves as a pre-separation.
  • the intention is to achieve that when two documents arrive at the actual separation station 24. At least care should be taken to ensure that one document, namely the front document, leads a little ahead of the document behind it.
  • the separating station 24 now comprises the two transport rollers 25 and 26, which are mounted on the axes 27 and 28.
  • the transport roller 25 is the first transport roller which runs clockwise in FIG. 1 and which transports the document in the transport direction.
  • the transport roller 26, on the other hand, is the second transport roller that is driven against the transport direction and thus has the task of pushing back the second document, which may be fed behind the foremost document 20.
  • Both transport rollers 25 and 26 are provided with a corresponding friction lining.
  • the second transport roller 26 and the take-off roller 15 are coated with the material Linatex. This material has proven to be particularly favorable in terms of its coefficient of friction and low wear.
  • the separating device 24 and in particular its drive elements from FIG. 2 can be seen in detail.
  • the motor 29 drives a belt wheel 32 via a belt wheel 30 and a belt 31.
  • a toothed wheel 34 is connected to the belt wheel 32 via an axis 33.
  • the gear 34 engages on the one hand with the gear 35 which is mounted on the shaft 16 and drives the pull-off roller 15, on the other hand with a gear 36 which is mounted on the shaft 27 and connected to the transport roller 25.
  • the gear 36 in turn drives an intermediate gear 37 which is mounted and held on a lever 38.
  • the intermediate gear 37 in turn is in engagement with the gear 39, which is arranged on the shaft 28 and connected to the transport gear 26.
  • the shaft 28 is fixed on a pivot lever 40.
  • the pivot lever 40 is rotatable about the pin 41 and has an arm 42 on which a tension spring 43 acts.
  • the lever 40 can pivot about its pivot point 41 between two adjustable stops 44 and 45.
  • the pivoting is so much that at most the strongest documents can pass between the two transport rollers 25 and 26.
  • the stop 44 is eccentric so that the basic position of the transport roller 26 can be adjusted so that the thinnest document can pass between the two rollers 25 and 26. From Fig. 1A it can be seen that a document 20 runs between the two transport rollers 25 and 26, while the other, rear document 20 is pushed back by the transport roller 26, which runs counterclockwise, or at least is prevented from passing as long as long as not the preceding document 20 has cleared the way.
  • an additional sensing roller 46 is provided, which is rotatably mounted on a holding part 47.
  • the holding part 47 is by means of a longitudinal slot. and a corresponding screw on the axis 28, so that it is possible to adjust the circumferential position of the sensing roller 46 and the tangential position of this roller.
  • the setting is such that the sensing roller with its outermost point is offset by approximately 1 ° to 2 ° compared to the point at which the two transport rollers 25 and 26 are closest to one another, ie at which the document is gripped and transported.
  • the roller 46 protrudes a very small amount beyond the circumference of the transport roller 26. If the transport roller 26 is pivoted counterclockwise to a small extent by a stronger document 20 in FIGS. 1 and 1A, then the document hits the sensing roller 46 after a short further transport path and thus causes the transport roller 26 to pivot slightly Sensing roller 46 rolls on the back of the transported Bele ges, while the transport roller 26 is relieved. The transport of the document is facilitated in this way, the sensing roller 46 cooperating with a bulge 50 of the boundary wall 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Conveying Record Carriers (AREA)
  • Detergent Compositions (AREA)
  • Dental Preparations (AREA)
  • Photoreceptors In Electrophotography (AREA)
EP86100460A 1985-01-31 1986-01-15 Einrichtung zur Vereinzelung von Aufzeichnungsträgern Expired EP0190573B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86100460T ATE47120T1 (de) 1985-01-31 1986-01-15 Einrichtung zur vereinzelung von aufzeichnungstraegern.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853503168 DE3503168A1 (de) 1985-01-31 1985-01-31 Einrichtung zur vereinzelung von aufzeichnungstraegern
DE3503168 1985-01-31

Publications (3)

Publication Number Publication Date
EP0190573A2 EP0190573A2 (de) 1986-08-13
EP0190573A3 EP0190573A3 (en) 1987-04-29
EP0190573B1 true EP0190573B1 (de) 1989-10-11

Family

ID=6261219

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86100460A Expired EP0190573B1 (de) 1985-01-31 1986-01-15 Einrichtung zur Vereinzelung von Aufzeichnungsträgern

Country Status (6)

Country Link
US (1) US4695048A (enrdf_load_stackoverflow)
EP (1) EP0190573B1 (enrdf_load_stackoverflow)
JP (1) JPH0435309Y2 (enrdf_load_stackoverflow)
AT (1) ATE47120T1 (enrdf_load_stackoverflow)
DE (2) DE3503168A1 (enrdf_load_stackoverflow)
ES (1) ES8701118A1 (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3508270A1 (de) * 1985-03-08 1986-09-11 Standard Elektrik Lorenz Ag, 7000 Stuttgart Vereinzelungsvorrichtung
DE8703233U1 (de) * 1987-03-03 1987-06-11 Nixdorf Computer Ag, 4790 Paderborn Ausgabevorrichtung für Blattmaterial
US4869490A (en) * 1987-08-13 1989-09-26 Ncr Corporation Incremental motion mechanism
US5004219A (en) * 1987-11-27 1991-04-02 Godlewski Edward S Up-feed conveyor system
JPH0297339U (enrdf_load_stackoverflow) * 1989-01-20 1990-08-02
NL9100891A (nl) * 1991-05-23 1992-12-16 Hadewe Bv Inrichting voor het afgeven van vlakke objecten die een of meer lagen omvatten.
JP2580689Y2 (ja) * 1992-04-06 1998-09-10 京セラ株式会社 自動給紙装置
US5431385A (en) * 1994-03-03 1995-07-11 Pitney Bowes Inc. Ingestion roller for mixed mail feeder
EP0932123B1 (de) * 1998-01-23 2003-12-03 BEB Industrie-Elektronik AG Vorrichtung zur Verarbeitung von wertpapierähnlichen Gegenständen
DE10342568A1 (de) * 2003-09-15 2005-04-14 Giesecke & Devrient Gmbh Vorrichtung und Verfahren zum Vereinzeln von Blattgut
US8613444B2 (en) * 2010-10-19 2013-12-24 Xerox Corporation Roll nip structure having adaptive pivot position
JP5372050B2 (ja) * 2011-03-07 2013-12-18 京セラドキュメントソリューションズ株式会社 原稿搬送装置及び画像形成装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670954A (en) * 1951-03-09 1954-03-02 Pitney Bowes Inc Sheet feed control device
US3825248A (en) * 1972-09-07 1974-07-23 L Friend Singulator device for letter mail
US3902712A (en) * 1973-05-03 1975-09-02 Baeuerle Gmbh Mathias Envelope feeder
DE2349143A1 (de) * 1973-09-29 1975-04-17 Siemens Ag Vorrichtung zur entnahme jeweils eines einzelnen filmblattes von einem stapel unmittelbar lose aufeinanderliegender filmblaetter
SE387097B (sv) * 1975-04-07 1976-08-30 Inter Innovation Ab Anordning for uttagning av blad
DE2538957A1 (de) * 1975-09-02 1977-03-10 Roto Werke Gmbh Vorrichtung zur papiervereinzelung mit papierdicken-automatik
DE2650564B1 (de) * 1976-11-04 1978-02-16 Nixdorf Comp Ag Vorrichtung zum Vereinzeln von Belegen,Karten u.dgl.,insbesondere von Geldscheinen
JPS5751242Y2 (enrdf_load_stackoverflow) * 1977-09-16 1982-11-09
JPS5540505A (en) * 1978-09-13 1980-03-22 Tachikawa Spring Co Waist bone supporting and controlling apparatus of seatback
JPS6039059Y2 (ja) * 1979-06-29 1985-11-22 株式会社土屋製作所 エアクリ−ナ用濾過エレメント
JPS5957841A (ja) * 1982-09-24 1984-04-03 Ricoh Co Ltd シ−ト送り装置

Also Published As

Publication number Publication date
JPH0435309Y2 (enrdf_load_stackoverflow) 1992-08-21
JPS61130538U (enrdf_load_stackoverflow) 1986-08-15
EP0190573A3 (en) 1987-04-29
US4695048A (en) 1987-09-22
ATE47120T1 (de) 1989-10-15
EP0190573A2 (de) 1986-08-13
DE3666215D1 (en) 1989-11-16
DE3503168A1 (de) 1986-08-07
ES551236A0 (es) 1986-12-01
ES8701118A1 (es) 1986-12-01
DE3503168C2 (enrdf_load_stackoverflow) 1991-05-16

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