EP0103842A2 - Dispositif d'enlèvement sélectif de feuilles individielles de deux cassettes - Google Patents

Dispositif d'enlèvement sélectif de feuilles individielles de deux cassettes Download PDF

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Publication number
EP0103842A2
EP0103842A2 EP83109042A EP83109042A EP0103842A2 EP 0103842 A2 EP0103842 A2 EP 0103842A2 EP 83109042 A EP83109042 A EP 83109042A EP 83109042 A EP83109042 A EP 83109042A EP 0103842 A2 EP0103842 A2 EP 0103842A2
Authority
EP
European Patent Office
Prior art keywords
drive motor
rotation
cassette
freewheel
paper
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Withdrawn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
EP83109042A
Other languages
German (de)
English (en)
Other versions
EP0103842A3 (fr
Inventor
Johann Giesinger
Richard Dipl.-Ing. Pardubitzki
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of EP0103842A2 publication Critical patent/EP0103842A2/fr
Publication of EP0103842A3 publication Critical patent/EP0103842A3/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Withdrawn legal-status Critical Current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
    • B65H3/00—Separating articles from piles
    • B65H3/44—Simultaneously, alternately, or selectively separating articles from two or more piles
    • 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
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/423—Depiling; Separating articles from a pile
    • B65H2301/4232—Depiling; Separating articles from a pile of horizontal or inclined articles, i.e. wherein articles support fully or in part the mass of other articles in the piles
    • B65H2301/42328—Depiling; Separating articles from a pile of horizontal or inclined articles, i.e. wherein articles support fully or in part the mass of other articles in the piles of inclined articles and inclination angle >45

Definitions

  • the invention relates to an arrangement for selectively removing individual sheets of paper from two cassettes in accordance with the preamble of claim 1.
  • the invention is therefore based on the object of specifying an arrangement for selectively removing individual sheets of paper from in each case one of two cassettes, which requires little effort.
  • the object is achieved in the arrangement of the type mentioned by the features specified in the characterizing part of claim 1.
  • the arrangement according to the invention has the advantage that it can be constructed inexpensively and has great operational reliability.
  • the arrangement has the advantage that the drive motor moving the platen does not have to accelerate the drive motor driving the separating rollers when the paper sheet has been gripped by the platen and pulls it out of the respective cassette.
  • the freewheels are expediently driven via a toothed belt and associated belt wheels. If the cassettes are arranged in parallel, it is expedient to drive one of the two freewheels via an idler gear reversing the direction of rotation.
  • This idler gear is advantageously designed as a double gear, which on the one hand contains a belt pulley assigned to the toothed belt and on the other hand contains a gearwheel which has a additional gear drives the corresponding freewheel.
  • the freewheels are expediently designed as sleeve freewheels.
  • the figure shows an arrangement for optional removal of individual sheets of paper from a first cassette 1 and a second cassette 2, each containing a stack 3 or 4 of individual sheets of paper.
  • the stacks 3 and 4 lie in the cassettes 1 and 2 against base plates 5 and 6 and are pressed against separating rollers 9 and 10 by the force of a spring 7 and 8, respectively. Corners 11 and 12 are provided on the lower edge of the cassettes 1 and 2, respectively, which prevent the top paper sheet 13 and 14 from sliding in the idle state.
  • the separating rollers 9 and 10 are driven by a drive motor 15. On the axis of the drive motor 15, a pinion 16 is provided, which is designed as a belt wheel and drives a toothed belt 17.
  • This toothed belt 17 in turn drives a pulley 18 assigned to the separating rollers 9 and a pulley 19 of an intermediate wheel.
  • the intermediate wheel is designed as a double wheel and, in addition to the belt wheel 19, contains a toothed wheel 20 which engages with a toothed wheel 21 assigned to the separating rollers 10.
  • a freewheel 22 is arranged between the singling rollers 9 and the belt wheel 18 and is only effective in the direction of rotation A of the drive motor 15.
  • a freewheel 23 is arranged between the singling rollers 10 and the gear 21, which is only effective in the direction of rotation B of the drive motor 15.
  • the pulley 18 is also rotated in the direction of rotation A and the freewheel 22 is locked so that the separating rollers 9 are driven.
  • These are positively connected to the uppermost paper sheet 13 of the stack 3 and push the uppermost paper sheet 13 over the corners 11 into a paper channel 24.
  • the paper sheet 13 arrives at the end of the paper channel 24 between a platen roller 25 and an associated pressure roller 26.
  • this is using another drive motors rotated until the paper sheet 13 has reached a writing position.
  • the drive motor 15 for the separating rollers 9 can already be switched off at this time.
  • the freewheel 22 runs free, so that in this case, when the drive motor 15 is switched off, it does not have to be rotated by the paper roller 25.
  • the drive motor 15 can be switched off when the paper sheet 14 is transported through the platen roller 25, and here too the drive motor of the platen roller 25 has to be switched off due to the use of Freewheel 23 do not set the drive motor 15 in rotation when the paper sheet 14 is transported through the platen roller 25.
  • gears can also be used which are driven by a pinion of the drive motor 15 designed as a gear. If the cassettes 1 and 2 are not arranged in parallel, but are arranged in a funnel shape, so that the stacks 3 and 4 face each other, the double wheel 19, 20 is not required and both freewheels 22 and 23 can be driven by the drive motor 15 via the toothed belt 17 will. In this case, the freewheels 22 and 23 must of course be effective in different directions of rotation. In any case, it is ensured that, depending on the direction of rotation of the drive motor 15, a paper sheet is only removed from one of the two cassettes 1 or 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
EP83109042A 1982-09-17 1983-09-13 Dispositif d'enlèvement sélectif de feuilles individielles de deux cassettes Withdrawn EP0103842A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3234562 1982-09-17
DE19823234562 DE3234562A1 (de) 1982-09-17 1982-09-17 Anordnung zum wahlweisen entnehmen von einzelnen papierblaettern aus zwei kassetten

Publications (2)

Publication Number Publication Date
EP0103842A2 true EP0103842A2 (fr) 1984-03-28
EP0103842A3 EP0103842A3 (fr) 1985-11-27

Family

ID=6173520

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83109042A Withdrawn EP0103842A3 (fr) 1982-09-17 1983-09-13 Dispositif d'enlèvement sélectif de feuilles individielles de deux cassettes

Country Status (2)

Country Link
EP (1) EP0103842A3 (fr)
DE (1) DE3234562A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596703A1 (fr) * 1986-04-08 1987-10-09 Sagem Machine imprimante equipee d'un dispositif d'alimentation selective en feuilles d'impression reparties dans deux bacs chargeurs
EP0184633A3 (fr) * 1984-12-14 1987-12-16 MANNESMANN Aktiengesellschaft Dispositif pour la séparation ou l'alimentation de supports d'informations pour une machine à écrire, en particulier une imprimante à matrice de points
EP0157735A3 (fr) * 1984-04-02 1988-09-14 Kurt Rünzi Dispositif d'alimentation de feuilles vers le rouleau d'une machine de bureau
EP0211566A3 (en) * 1985-07-31 1989-10-18 Seiko Epson Corporation Sheet feeding apparatus
US5080515A (en) * 1987-03-12 1992-01-14 Mannesmann Aktiengesellschaft Dual sheet feed device for an office machine such as a matrix printer
WO1992013786A3 (fr) * 1991-01-30 1992-10-01 Compaq Computer Corp Plateau d'alimentation en enveloppes amovible et a deux compartiments, destine a une machine de reproduction d'images telle qu'une imprimante ou une photocopieuse
EP1253096A1 (fr) * 2001-04-25 2002-10-30 Sagem S.A. Machine de bureau à chargeur de feuilles de papier à deux magasins de stockage

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708601A1 (de) * 1986-03-18 1987-10-01 Canon Kk Papierfoerdereinrichtung fuer ein aufzeichnungsgeraet
US7063314B2 (en) 2002-11-18 2006-06-20 Hewlett-Packard Development Company, L.P. Media handling device and methods

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645615A (en) * 1969-07-03 1972-02-29 Xerox Corp Copying apparatus
DE2816442C2 (de) * 1978-04-15 1981-12-17 Helmut 7210 Rottweil Steinhilber Vorrichtung zum Zuführen von Einzelblättern von einem in einem Magazin gespeicherten Papierstapel zur Schreibwalze einer Büromaschine
US4222557A (en) * 1978-05-16 1980-09-16 Wang Laboratories, Inc. Printer feeding and stacking
DE2905171C2 (de) * 1979-02-10 1985-06-20 Helmut 7210 Rottweil Steinhilber Vorrichtung zum Zuführen von Einzelblättern aus einem Magazin zur Schreibwalze einer schreibenden Büro- oder Datenverarbeitungsmaschine und zum Ablegen der von der Schreibwalze kommenden Einzelblätter
DE3105754C2 (de) * 1980-02-18 1984-10-11 Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa Papierzufuhrvorrichtung für ein Kopiergerät
DE3272661D1 (en) * 1981-03-02 1986-09-25 Mita Industrial Co Ltd Improved paper feeding device and paper guiding device in a copying apparatus

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0157735A3 (fr) * 1984-04-02 1988-09-14 Kurt Rünzi Dispositif d'alimentation de feuilles vers le rouleau d'une machine de bureau
EP0184633A3 (fr) * 1984-12-14 1987-12-16 MANNESMANN Aktiengesellschaft Dispositif pour la séparation ou l'alimentation de supports d'informations pour une machine à écrire, en particulier une imprimante à matrice de points
EP0211566A3 (en) * 1985-07-31 1989-10-18 Seiko Epson Corporation Sheet feeding apparatus
FR2596703A1 (fr) * 1986-04-08 1987-10-09 Sagem Machine imprimante equipee d'un dispositif d'alimentation selective en feuilles d'impression reparties dans deux bacs chargeurs
EP0241358A1 (fr) * 1986-04-08 1987-10-14 Societe D'applications Generales D'electricite Et De Mecanique S A G E M Machine imprimante équipée d'un dispositif d'alimentation sélective en feuilles d'impression réparties dans deux bacs chargeurs
US5080515A (en) * 1987-03-12 1992-01-14 Mannesmann Aktiengesellschaft Dual sheet feed device for an office machine such as a matrix printer
WO1992013786A3 (fr) * 1991-01-30 1992-10-01 Compaq Computer Corp Plateau d'alimentation en enveloppes amovible et a deux compartiments, destine a une machine de reproduction d'images telle qu'une imprimante ou une photocopieuse
EP1253096A1 (fr) * 2001-04-25 2002-10-30 Sagem S.A. Machine de bureau à chargeur de feuilles de papier à deux magasins de stockage
FR2824017A1 (fr) * 2001-04-25 2002-10-31 Sagem Machine de bureau a chargeur de feuilles de papier a deux magasins de stockage

Also Published As

Publication number Publication date
EP0103842A3 (fr) 1985-11-27
DE3234562A1 (de) 1984-05-10

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19841217

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Effective date: 19860528

RIN1 Information on inventor provided before grant (corrected)

Inventor name: GIESINGER, JOHANN

Inventor name: PARDUBITZKI, RICHARD, DIPL.-ING.