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EP0344097A1 - Dispositif pour transporter des supports de diagramme dans des machines de bureau, notamment pour des documents dans des machines de traitement de documents - Google Patents

Dispositif pour transporter des supports de diagramme dans des machines de bureau, notamment pour des documents dans des machines de traitement de documents Download PDF

Info

Publication number
EP0344097A1
EP0344097A1 EP89730125A EP89730125A EP0344097A1 EP 0344097 A1 EP0344097 A1 EP 0344097A1 EP 89730125 A EP89730125 A EP 89730125A EP 89730125 A EP89730125 A EP 89730125A EP 0344097 A1 EP0344097 A1 EP 0344097A1
Authority
EP
European Patent Office
Prior art keywords
processing means
cover
transport
covers
moved
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
EP89730125A
Other languages
German (de)
English (en)
Other versions
EP0344097B1 (fr
Inventor
Hermann Kilb
Egon Durler
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.)
Vodafone GmbH
Original Assignee
Mannesmann 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 Mannesmann AG filed Critical Mannesmann AG
Priority to AT89730125T priority Critical patent/ATE86583T1/de
Publication of EP0344097A1 publication Critical patent/EP0344097A1/fr
Application granted granted Critical
Publication of EP0344097B1 publication Critical patent/EP0344097B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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 the transport of record carriers in office machines, in particular for receipts in document processing devices, in which the record carrier can be inserted in each case in the case of processing means, particularly printing and / or reading means, which are moved to positions outside the record carrier path, and a feed chute consists of guide means. which form one or more consecutive, transversely extending recesses in the transport direction for the processing means movable transversely to the transport direction.
  • Such devices serve the purpose of recording media such as Receipts (checks, forms, etc.) flat and without bulges at the corners in the office machine, e.g. into a document processing device or a printer, and to put it into a writing or reading position.
  • a feed chute from a lower support level on the lower part of the device and from lower transport rollers protruding through cutouts and a counter-roller located above it, a support rail being arranged opposite the support level, which has the thickness of the thickest printed material and thus the height of the feed chute limited and not adjustable itself.
  • the counter roller can be adjusted resiliently and adjusts itself to the thickness of the record carrier.
  • the lower transport rollers are driven.
  • the upper counter rollers can be driven and are usually smaller in diameter than the lower transport rollers.
  • special processing means are provided which are moved transversely to the transport direction of the record carrier and which necessarily interrupt the course of the feed chute.
  • the feed shaft is interrupted in the transport direction behind the first pair of counter roller / transport roller by a transverse recess for a print head, a pressure abutment being arranged on the length of the movement path of the print head.
  • a recess for a reading head is provided in the transport direction behind the path of movement of the print head and behind a further pair of counter roller / transport roller, which is also moved on a carriage transversely to the transport direction of the recording medium.
  • the invention is therefore based on the object of proposing means for office machines which have interruptions in the transport path of the record carrier, in particular the feeder shaft (so-called cutouts), in order to eliminate the adverse effects of such interruptions.
  • the recesses can be at least partially closed by means of elastic covers, which each form inlet funnels for the recording medium in the transport direction and that, in the event of transverse movements of the processing means, the respective elastic covering by the moving processing means from its respective functional position assumed in the initial state during the moving past of the processing means is temporarily movable into another functional position.
  • covers e.g. are created from transparent, thin plastic films, which initially form inlet funnels for the recording medium and, after the recording medium has been pulled into the feed chute in trouble-free feeding mode and after reaching the cut-outs for the processing means, are opened or displaced, i.e. be moved to a desired position.
  • An embodiment of the invention provides that the cover is attached to a guide plate as a guide means and extends angularly outside the guide plate, a cover assigned to a pressure medium covering the ink ribbon outside the print field.
  • This is intended for a print head that can be raised and lowered Cover is thus used successively as an inlet funnel and as a ribbon guide or as a ribbon cover, deformed documents being drawn in without interference and smearing of the document being prevented by the ribbon.
  • Another improvement of the invention provides that two opposite, angled covers are provided above the recess for the reading means, which are opposite to one another or touch each other when reading means are in end positions. As a result, the films close in the running area of the optical reading device when the latter is in the right or left rest position and thus form the desired inlet funnel on the feed side.
  • the invention is further developed in that the cover is provided with an additional angled downward into the feed shaft.
  • the document chute is narrowed, depending on the thickness of the record carrier, so that the record carrier is guided more closely in the feed chute in the case of curvature on the head or foot side and misdirection is prevented.
  • a document processing device 1 with a lower device part 2 is shown as an office machine (FIG. 1).
  • a record carrier 3 is moved in the transport direction 4 by the document processing device 1.
  • the record carrier 3 can also consist of documents, such as those that are common in banking.
  • processing means 5 are therefore required, which in the present case consist of printing means 6, such as e.g. consist of a matrix needle print head or a thermal print head, or of a reading means 7 for optical character recognition.
  • a feed shaft 8 consists of a lower support level 9 on the lower part 2 of the device and of lower transport rollers 11 protruding through cutouts 10 and one located above each Counter roller 12.
  • a guide plate 13 is arranged opposite the support plane 9, which limits the thickness of the thickest printed material and thus the height of the feed chute 8.
  • the guide plate 13 itself is not adjustable.
  • the counter roller 12 can be adjusted resiliently and adjusts itself to the thickness of the recording medium 3.
  • the lower transport roller 11 can be driven.
  • FIG. 1 only in the front pair of counter roller and transport roller is the counter roller 12 driven by means of a belt drive 14 or by means of drive elements having the same effect.
  • a common drive shaft 15 is used for the drive transmission.
  • each case two counter rollers 12 are mounted together and connected via shafts 16.
  • the lengths of the shafts 16 are matched to the width of a record carrier 3 or a document.
  • the guide plate 13 is provided with cutouts 17 for the counter roller 12.
  • the transport rollers (11) are all driven, only the counter roller (12) is also driven for the first pair of rollers.
  • the processing means 5 can be moved in the transverse direction 18, that is to say transversely to the transport direction 4 of the recording medium 3.
  • Special slide guides are provided for the transverse direction 18, but are of no importance for understanding the invention in its embodiment.
  • the necessary aids for the processing means 5, ie the slide guides for the processing means 5, necessarily interrupt the course of the feed chute 8.
  • the feed chute 8 is traversed behind the first pair of counter roller 12 and transport roller 11 in the transport direction 4 a transverse recess 19 interrupted.
  • Within the recess 19 there is a pressure abutment 20 with a length that corresponds to the path of movement of the pressure medium 6.
  • Further transport rollers 11 and counter rollers 12 are now provided in the transport direction 4 behind the recess 19.
  • the counter rollers 12 are each rotatably mounted on pivot levers 21, and all pivot levers 21 are fastened to a pivot shaft 22 which is provided with a drive 23. From the pair of counter roller 12 and transport roller 11 there also follows a recess 19 which, however, is represented by the said slide guide for the reading means 7. Here, too, the feed slot 8 is interrupted, so that there is a risk of paper jams.
  • the recess 19 is located in the area of the reading means 7 in the upper part of the device (not shown).
  • the invention solves this problem in that the recesses 19 can be at least partially closed by means of elastic covers 24 or 25, these elastic covers 24 or 25 e.g. consist of transparent, elastic plastic films and these elastic covers 24, 25 each form their own inlet funnel 26 in order to avoid the paper jam due to an irregular recording medium 3.
  • the system of elastic covers 24, 25 is further designed such that the transverse movement of the processing means 5 changes the initial state (the starting position) of the covers 24 and 25 for the overflow of the processing means 5, the respective inlet funnel 26 being temporarily lost or remaining . After an overflow, i.e. the processing of the recording medium 3, the initial state is assumed again.
  • the cover 24 is fastened to a guide plate 27 as a guide means and extends outside the guide plate 27 as angular cover 24a.
  • the cover 24 assigned to the printing medium 6 covers an ink ribbon 28 outside a printing field 29, as a result of which smearing on the recording medium 3 is avoided.
  • the covers 24 and 25 located opposite one another.
  • the covers 24 and 25 lie opposite one another except for a gap (37) or even touch.
  • the cover 24 is provided with an additional bend 31 directed downward into the feed shaft 8 (FIGS. 2, 3 and 7).
  • Adjacent covers for adjacent processing means 5, e.g. the pressure means 6 and the reading means 7 can be combined into a single cover 24.
  • the cutting of the covers 24 and 25 is shown separately in FIGS. 4 to 7.
  • the guide plate 27 is provided with the cutouts 17 and is formed with a guide bracket 32 for the counter rollers 12.
  • the guide plate 27 is fastened through screw holes 33 by means of screws 34 (FIG. 1) at the necessary height distance from the lower part 2 of the device.
  • the foil-like covers 24 and 25 made of transparent plastic are adapted in their outlines to the local conditions.
  • the cover 25 is provided with cutouts 35 in the area of the counter rollers 12. Similar cutouts 36 are attached to the cover 24 (FIGS. 6 and 7).
  • the covers 24 and 25 can be moved into two positions with respect to the reading means 7: In the end position 30 of the reading means 7 (FIG. 2), the covers 24 and 25 are except for a narrow gap 37 closed. In the operating position (FIG. 1), the reading means 7 temporarily opens the covers 24 and 25 during the movements in the transverse directions 18. Here, an inlet funnel 26a is always retained.
  • the cover 24 or the angular cover 24a is in the upper position 30 of the pressure medium 6 in an upper position (FIG. 2) and is pressed down during the movements in the transverse directions 18 (FIG. 3), with a bevel 38 on the pressure abutment 20 creates a favorable installation of the angular cover 24a.
  • the ink ribbon 28 is covered outside the printing field 29, whereby smearing on the recording medium 3 is avoided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Handling Of Cut Paper (AREA)
  • Branching, Merging, And Special Transfer Between Conveyors (AREA)
  • Threshing Machine Elements (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Handling Of Sheets (AREA)
  • Pile Receivers (AREA)
EP89730125A 1988-05-26 1989-05-22 Dispositif pour transporter des supports de diagramme dans des machines de bureau, notamment pour des documents dans des machines de traitement de documents Expired - Lifetime EP0344097B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89730125T ATE86583T1 (de) 1988-05-26 1989-05-22 Einrichtung fuer den transport von aufzeichnungstraegern in bueromaschinen, inbesondere fuer belege in belegverarbeitungsgeraeten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3818167 1988-05-26
DE3818167A DE3818167A1 (de) 1988-05-26 1988-05-26 Einrichtung fuer den transport von aufzeichnungstraegern in bueromaschinen, insbesondere fuer beleg in belegverarbeitungsgeraeten

Publications (2)

Publication Number Publication Date
EP0344097A1 true EP0344097A1 (fr) 1989-11-29
EP0344097B1 EP0344097B1 (fr) 1993-03-10

Family

ID=6355320

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89730125A Expired - Lifetime EP0344097B1 (fr) 1988-05-26 1989-05-22 Dispositif pour transporter des supports de diagramme dans des machines de bureau, notamment pour des documents dans des machines de traitement de documents

Country Status (4)

Country Link
US (1) US5000597A (fr)
EP (1) EP0344097B1 (fr)
AT (1) ATE86583T1 (fr)
DE (2) DE3818167A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5098211A (en) * 1990-02-07 1992-03-24 Seiko Epson Corporation Sheet feeding mechanism for printing apparatus
SE465664B (sv) * 1990-02-09 1991-10-14 Philips Norden Ab Apparat foer uppteckning och/eller avlaesning av information
DE9010495U1 (de) * 1990-07-12 1991-11-14 Siemens Nixdorf Informationssysteme AG, 4790 Paderborn Führungsvorrichtung für die Papierführung in einem Druck- oder Schreibgerät
US5094554A (en) * 1990-10-11 1992-03-10 Bryce Office Systems, Inc. Addressing machine
WO1993011945A1 (fr) * 1991-12-13 1993-06-24 Siemens Nixdorf Informationssysteme Aktiengesellschaft Procede de guidage d'un document dans une unite de traitement de documents
US5677716A (en) 1993-04-30 1997-10-14 Hewlett-Packard Company Maximum-diagonal print mask and multipass printing modes, for high quality and high throughput with liquid-base inks
JP3441507B2 (ja) * 1993-04-30 2003-09-02 ヒューレット・パッカード・カンパニー 印刷装置
EP0729842B1 (fr) * 1995-02-28 2000-07-12 Hewlett-Packard Company Transport de médias dans une imprimante à jet d'encre
US5527123A (en) * 1995-02-28 1996-06-18 Hewlett-Packard Company Media handling in an ink-jet printer
TW362071B (en) * 1996-05-15 1999-06-21 Seiko Epson Corp Printer
US6318854B1 (en) * 1998-09-29 2001-11-20 Hewlett-Packard Company Inkjet printing media handling system with advancing guide shim
JP2016084207A (ja) * 2014-10-24 2016-05-19 キヤノン株式会社 シート搬送装置及び画像形成装置
GB201504271D0 (en) * 2015-03-13 2015-04-29 Reduse Ltd Unprinting engine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1812018B2 (de) * 1968-11-30 1972-09-28 Telefunken Patentverwertungs Gmbh, 7900 Ulm Foereinrichtung an einem stapler fuer duenne blattfoermige sendungen
DE2307893B2 (fr) * 1973-02-17 1975-04-24 Ibm Deutschland Gmbh, 7000 Stuttgart
EP0178342A1 (fr) * 1984-10-18 1986-04-23 Mannesmann Tally Ges. mbH Dispositif pour imprimante matricielle, en particulier une imprimante matricielle ligne par ligne
US4712935A (en) * 1985-11-04 1987-12-15 The Standard Register Company Blank document guard in a check writing machine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1499709A (en) * 1920-11-13 1924-07-01 Underwood Typewriter Co Typewriting machine
US1567558A (en) * 1922-01-12 1925-12-29 Underwood Typewriter Co Typewriting machine
NL232903A (fr) * 1957-11-18
US4197023A (en) * 1977-08-08 1980-04-08 Teletype Corporation Flexible paper guiding apparatus
DE2755104A1 (de) * 1977-12-10 1979-06-13 Helmut Steinhilber Formularfuehrung in schreibenden bueromaschinen
JPS5820498A (ja) * 1981-07-31 1983-02-05 株式会社東芝 冊子類の頁捲装置
JPS58134768A (ja) * 1982-02-05 1983-08-11 Toshiba Corp 帳票読取装置
US4616943A (en) * 1983-03-11 1986-10-14 Hitachi Koki Company, Limited Apparatus for preventing the rise of an ink ribbon
JPS60165276A (ja) * 1984-02-07 1985-08-28 Ricoh Co Ltd 印字装置の用紙案内機構
US4684273A (en) * 1985-05-30 1987-08-04 Hewlett-Packard Company Ribbon shield for impact printer and method for controlling ink flow therein

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1812018B2 (de) * 1968-11-30 1972-09-28 Telefunken Patentverwertungs Gmbh, 7900 Ulm Foereinrichtung an einem stapler fuer duenne blattfoermige sendungen
DE2307893B2 (fr) * 1973-02-17 1975-04-24 Ibm Deutschland Gmbh, 7000 Stuttgart
EP0178342A1 (fr) * 1984-10-18 1986-04-23 Mannesmann Tally Ges. mbH Dispositif pour imprimante matricielle, en particulier une imprimante matricielle ligne par ligne
US4712935A (en) * 1985-11-04 1987-12-15 The Standard Register Company Blank document guard in a check writing machine

Also Published As

Publication number Publication date
ATE86583T1 (de) 1993-03-15
DE3818167C2 (fr) 1990-11-29
US5000597A (en) 1991-03-19
DE58903695D1 (de) 1993-04-15
EP0344097B1 (fr) 1993-03-10
DE3818167A1 (de) 1989-11-30

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