EP0017234B1 - Dispositif de séparation et d'extraction une à une de feuilles empilées - Google Patents

Dispositif de séparation et d'extraction une à une de feuilles empilées Download PDF

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Publication number
EP0017234B1
EP0017234B1 EP80101795A EP80101795A EP0017234B1 EP 0017234 B1 EP0017234 B1 EP 0017234B1 EP 80101795 A EP80101795 A EP 80101795A EP 80101795 A EP80101795 A EP 80101795A EP 0017234 B1 EP0017234 B1 EP 0017234B1
Authority
EP
European Patent Office
Prior art keywords
roller
sheets
stack
rotation
rollers
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
EP80101795A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0017234A1 (fr
Inventor
Henri Buys
Camille Carisey
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.)
Bull Transac
Original Assignee
Bull Transac
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 Bull Transac filed Critical Bull Transac
Publication of EP0017234A1 publication Critical patent/EP0017234A1/fr
Application granted granted Critical
Publication of EP0017234B1 publication Critical patent/EP0017234B1/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
    • B65H3/00—Separating articles from piles
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/52—Friction retainers acting on under or rear side of article being separated
    • B65H3/5246—Driven retainers, i.e. the motion thereof being provided by a dedicated drive
    • B65H3/5253—Driven retainers, i.e. the motion thereof being provided by a dedicated drive the retainers positioned under articles separated from the top of the pile
    • B65H3/5261—Retainers of the roller type, e.g. 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
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
    • B65H5/062—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between rollers or balls
    • 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
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • 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 present invention relates to a device for separating and extracting stacked sheets one by one.
  • the object of the present invention is to remedy this drawback by proposing a device for separating and extracting sheets one by one with a retaining roller effectively coming into action only when a sheet is already engaged under the driving roller itself. facing.
  • It relates to a device for separating and extracting one by one from stacked sheets
  • a device for separating and extracting one by one from stacked sheets comprising a first roller in contact with the front part of the stack top sheet performing the removal of the sheets from the stack, a second and a third roller arranged opposite the front end of the stack of sheets ensuring the clearance, one by one, of the leaves removed, drive means located downstream of the second and third rollers relative to the first ensuring the drive of the sheets passing through the second and third rollers of the motorization means ensuring the actuation of the drive means and of the first and second rollers, said device being characterized in that the third free rotation roller is provided with means bringing it back to a rest position when it is not driven by a sheet and means angularly limiting its rotation in the direction of passage of a sheet propelled by the second roller or by the means training set.
  • said means angularly limiting the rotation of the third roller in the direction corresponding to the extraction of the sheets, and the return means comprise a plate mounted with a freewheel mechanism on a fixed shaft carrying the third roller, the mechanism free wheel allowing said plate to rotate in the opposite direction to that of extracting the sheets from the stack, said plate comprising a peripheral indentation limiting the movement of a stud fixed perpendicularly to the periphery of the third roller and penetrating into said indentation, a return spring being fixed on the one hand to said stud and on the other hand to said plate so that the force exerted by this spring tends to rotate the third roller in the direction of the free wheel of said plate.
  • the invention is a device for separating and extracting banknotes for which the invention is particularly advantageous since it allows a very reduced rate of simultaneous distribution of several notes and that in this in the case of simultaneous distribution of several tickets, a detector placed downstream of the device according to the invention directs these tickets into a waste receptacle; subsequently, these tickets being counted manually, it is therefore advantageous to avoid these multiple simultaneous distributions as much as possible.
  • the dispensing capacity of a cash dispenser is dependent on the cash dispenser's magazine store, and this capacity is decreased by the amount of bills routed to the waste receptacle.
  • the assembly includes a magazine 1 in which a stack of banknotes is placed 2. On the top of the stack, there rests a first roller 3 separated into two half-rollers 3A and 3B by a first pinion 4 fixed on a first shaft 5. The half-rollers 3A and 3B are mounted freewheel on the shaft 5. A second roller 6 also separated into two half-rollers 6A and 6B by a second pinion 7 fixed on a second shaft 8 is located parallel to the first roller 3 at the front end of the stack of banknotes 2. The half-rollers 6A and 6B are mounted on the freewheel on the shaft 8. A third roller 9 is mounted idly on a third fixed shaft 10 with a device for limiting rotation angular, in a sense, which will be described further.
  • This third roller 9 with an axis parallel to the first and second rollers 3 and 6 is located at the front end of the stack of banknotes 2 under the second roller 6 but without contact with the latter, so that the upper banknote 2A the stack 2 is located at the clearance between the second roller 6 and the third roller 9.
  • Each half-roller 6A and 6B has a groove 11A (or 11B) into which one of the two ends 12 penetrates without touching the bottom ( or 13) of the third roller 9 which also has a very wide groove 14, so that a ticket passing between the rollers 6 and 9 undergoes two transverse undulations which makes it possible to separate the upper ticket from the stack, from the following .
  • the two pinions 4 and 7 are connected by a toothed belt 15.
  • a fourth roller 16 is fixed on the second shaft 8
  • a fifth roller 17 is mounted idly at the end of a lever 18 which can pivot at 19 and is actuated by the piston 20, with a clutch control electromagnet 21, pressing on the end 18A in inclined plane of the lever 18.
  • the drive shaft 23 also carries a second drive roller 28 and under this roller and in contact with it is placed a sixth roller 29 mounted to rotate freely on a shaft 30.
  • drive roller 28 and sixth roller 29 constitute a means driving the upper ticket 2A of the stack 2 when this upper ticket has been separated from the following by the first roller 3, second and third roller 6 and 9 assembly.
  • an electro-optical detector 31 controls the disengagement of the fifth idler roller 17 and the first and second rollers 3 and 6 continue to coast on the first and second shafts 5 and 8 by the friction exerted between these rollers 3 and 6 and the upper ticket driven forward.
  • a connection 39 connects the detector 31 to control the electromagnet 21.
  • a plate 32 is mounted freewheeling on the fixed shaft 10 so that its freedom of rotation on the shaft 10 is in the same direction as the freedom of rotation of the first and second rollers 3 and 6, that is to say say in the direction of the arrows 24 and 27.
  • This plate 32 comprises a peripheral notch 33 and a lug 34 also located in the vicinity of the periphery but on another radius of the plate.
  • the third roller 9 comprises, fixed perpendicularly and in the vicinity of its periphery, a stud 35 which penetrates into the notch 33 of the plate 32 while leaving it a movement of a few degrees.
  • a return spring 36 connects the stud 35 to the lug 34.
  • the third roller 9 is driven in rotation by friction of the ticket against this roller until 'so that the stud 35 abuts against the edge 37 of the notch 33. There, the third roller 9 is blocked since the free wheel of the plate 32 allows the rotation of this plate only in the opposite direction (direction of the arrows 24 and 27).
  • the first and second rollers 3 and 6 are coated with a rubber having a good coefficient of friction, greater than that with which the third roller 9 is coated.
  • the low rotation forward of the third roller 9 makes it possible to properly engage the upper ticket while its blocking after a few degrees stops the ticket located below if it had advanced a little.
  • the return behind the roller 9 once the upper ticket has escaped between the rollers 6 and 9 makes it possible to push back such a ticket.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
EP80101795A 1979-04-10 1980-04-03 Dispositif de séparation et d'extraction une à une de feuilles empilées Expired EP0017234B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7909035A FR2453809A1 (fr) 1979-04-10 1979-04-10 Procede et dispositif de separation et d'extraction une a une de feuilles empilees
FR7909035 1979-04-10

Publications (2)

Publication Number Publication Date
EP0017234A1 EP0017234A1 (fr) 1980-10-15
EP0017234B1 true EP0017234B1 (fr) 1983-11-16

Family

ID=9224163

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80101795A Expired EP0017234B1 (fr) 1979-04-10 1980-04-03 Dispositif de séparation et d'extraction une à une de feuilles empilées

Country Status (10)

Country Link
US (1) US4316606A (cs)
EP (1) EP0017234B1 (cs)
JP (1) JPS5623136A (cs)
CA (1) CA1132618A (cs)
DE (1) DE3065581D1 (cs)
DK (1) DK148080C (cs)
ES (1) ES490387A0 (cs)
FI (1) FI69437C (cs)
FR (1) FR2453809A1 (cs)
IE (1) IE49583B1 (cs)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6316531Y2 (cs) * 1981-06-19 1988-05-11
JPS58167335A (ja) * 1982-03-26 1983-10-03 Nippon I B M Kk 自動給紙装置
NL8301915A (nl) * 1983-05-31 1984-12-17 Oce Nederland Bv Transportinrichting.
US4728095A (en) * 1983-06-20 1988-03-01 Pitney Bowes Inc. Separator for a document feeder
JPS6071437A (ja) * 1983-09-28 1985-04-23 Mita Ind Co Ltd 給紙搬送装置
FR2572907B1 (fr) * 1984-11-13 1987-06-19 Bull Transac Procede d'invalidation de documents de valeur et le dispositif permettant la mise en oeuvre du procede
US4869490A (en) * 1987-08-13 1989-09-26 Ncr Corporation Incremental motion mechanism
US5163669A (en) * 1990-10-11 1992-11-17 Bryce Office Systems, Inc. Paper feed mechanism having an adjustable restrainer
IT1241343B (it) * 1990-12-10 1994-01-10 Olivetti Canon Ind Spa Dispositivo per l'introduzione di fogli in una macchina per la riproduzione o la stampa di documenti.
US5348282A (en) * 1993-10-04 1994-09-20 Xerox Corporation Self adjusting feed roll
ITBO940267A1 (it) * 1994-06-07 1995-12-07 Gd Spa Unita' di alimentazione di sbozzati.
ITBO940276A1 (it) * 1994-06-14 1995-12-14 Gd Spa Dispositivo di rullatura per elementi allungati, particolarmente per la produzione di articoli da fumo
US5803308A (en) * 1995-12-12 1998-09-08 Rong; Chern-Bao Burglarproof device for lottery ticket dispenser
US6332608B1 (en) * 1999-01-06 2001-12-25 Canon Kabushiki Kaisha Sheet feeding apparatus
US7387297B2 (en) * 2005-06-24 2008-06-17 Xerox Corporation Printing system sheet feeder using rear and front nudger rolls
US9990793B2 (en) * 2013-07-31 2018-06-05 Ncr Corporation Media item separation
JP6231860B2 (ja) * 2013-11-19 2017-11-15 理想科学工業株式会社 用紙折り装置
US20150154822A1 (en) * 2013-12-02 2015-06-04 Chi-Ming Tsai Security Device for a Lottery Ticket Machine
JP7379855B2 (ja) * 2019-04-22 2023-11-15 京セラドキュメントソリューションズ株式会社 給紙装置及び画像形成装置
CN110950118A (zh) * 2019-10-27 2020-04-03 北京点域科技有限公司 一种用于输送页张穿过印刷机械的装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042397A (en) * 1959-01-21 1962-07-03 Burroughs Corp Sheet feeding mechanism
US3184231A (en) * 1962-05-31 1965-05-18 Hogan Faximile Corp Facsimile transmitter sheet feeding mechanism
FR2108495A5 (cs) * 1970-09-25 1972-05-19 Metior Ab
BE795343A (fr) * 1972-02-22 1973-05-29 Pennsylvania Res Ass Inc Machine d'entrainement, de separation et d'empilage de feuilles
FR2231221A5 (en) * 1973-05-23 1974-12-20 Cit Alcatel Device to remove sheets from top of pile - has rollers turning in both directions to free top sheet and draw it from pile
US4113244A (en) * 1975-04-15 1978-09-12 Kurt Ruenzi Apparatus for automatically feeding individual sheets from a stack through an office machine
CH592011A5 (cs) * 1975-04-15 1977-10-14 Ruenzi Kurt
US4030722A (en) * 1975-05-13 1977-06-21 Pitney-Bowes, Inc. Sheet-material separator and feeder system
US3961786A (en) * 1975-06-23 1976-06-08 International Business Machines Corporation Self clearing roller feed assembly for document feed apparatus
DE2650564B1 (de) * 1976-11-04 1978-02-16 Nixdorf Comp Ag Vorrichtung zum Vereinzeln von Belegen,Karten u.dgl.,insbesondere von Geldscheinen

Also Published As

Publication number Publication date
DK148080C (da) 1985-08-12
ES8102970A1 (es) 1981-02-16
DK152180A (da) 1980-10-11
IE49583B1 (en) 1985-10-30
FI69437B (fi) 1985-10-31
FR2453809B1 (cs) 1982-07-02
FI69437C (fi) 1986-02-10
DE3065581D1 (en) 1983-12-22
CA1132618A (fr) 1982-09-28
FI801107A7 (fi) 1980-10-11
EP0017234A1 (fr) 1980-10-15
DK148080B (da) 1985-02-25
IE800715L (en) 1980-10-10
US4316606A (en) 1982-02-23
ES490387A0 (es) 1981-02-16
JPS5623136A (en) 1981-03-04
FR2453809A1 (fr) 1980-11-07

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