EP0435723B1 - Dispositif de réception de feuilles découpées d'une bande de papier - Google Patents

Dispositif de réception de feuilles découpées d'une bande de papier Download PDF

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Publication number
EP0435723B1
EP0435723B1 EP90403527A EP90403527A EP0435723B1 EP 0435723 B1 EP0435723 B1 EP 0435723B1 EP 90403527 A EP90403527 A EP 90403527A EP 90403527 A EP90403527 A EP 90403527A EP 0435723 B1 EP0435723 B1 EP 0435723B1
Authority
EP
European Patent Office
Prior art keywords
paper
receptacle
guide piece
chute
substantially parallel
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 - Lifetime
Application number
EP90403527A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0435723A1 (fr
Inventor
Guy Chevrollier
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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Publication of EP0435723A1 publication Critical patent/EP0435723A1/fr
Application granted granted Critical
Publication of EP0435723B1 publication Critical patent/EP0435723B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6552—Means for discharging uncollated sheet copy material, e.g. discharging rollers, exit trays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
    • B41J13/10—Sheet holders, retainers, movable guides, or stationary guides
    • 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
    • B65H29/52—Stationary guides or smoothers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
    • 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
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D2007/082—Guiding or pushing a web into a favorable position by deflector means

Definitions

  • the present invention relates to a device for receiving sheets obtained by cutting a strip of paper coming from a roll of small diameter. This is particularly the case for sheets of thermal paper leaving a printing machine, for example a fax machine. On these machines, the thermal paper roll has a maximum diameter of 50 mm and its hub of 1/2 inch, that is 12.7 mm. As a result, the printed sheets that come out of the machine roll up on themselves and it is practically impossible to recover them in the printing order.
  • the invention aims precisely to make these sheets follow, at the exit from the machine, a path during which, at no time, they must not be able to bend.
  • the receiving device of the type comprising, at the outlet of the paper roll, a first chute on which the end of the strip is deposited, at the outlet of the paper cutter, a first guide piece on which deposits the cut sheet, and a receptacle for the sheets following this guide piece, is characterized in that it further comprises a second chute located above the first and substantially parallel thereto and a second guide piece located above, and substantially parallel to, the first guide piece, formed by at least one flexible blade fixed by one of its ends near the cutting edge of the upper blade of the paper cutter.
  • the second chute and guide piece are arranged and arranged to break the natural curvature of the paper.
  • the invention also provides, above and at a short distance from the receptacle for the sheets, a movable part with a profile conjugate with that of the receptacle and the free end of which is brought back into contact with the free end of the receptacle.
  • This moving part is designed to force the sheets to match the shape of the receptacle.
  • the device is applied to the reception of printed sheets from a thermal paper printing machine.
  • the paper is wound on a roll 1 located under the printer head 2.
  • a lower chute 3 In the paper outlet zone between the roll and the head are arranged, on the one hand, a lower chute 3, on the other hand, a chute upper 4.
  • the chute 3 is substantially in a plane located here approximately 5 mm below the top of the roller 1 and its upstream edge 5 is almost in contact with the roller 1.
  • the chute 4 is fixed to the head 2 and has a part downstream 6 substantially planar whose free edge 7 is here about 1 mm from the chute 3.
  • the downstream edge 8 of the chute 3 is located near the end face of the lower blade 9 of the paper cutter.
  • the upper blade 10 of the paper cutter is provided, under its lower lateral face with a plurality of flexible flexible blades 11 whose plane is inclined on that of the chute 3.
  • a receptacle 12 having an upstream curved portion 13, the free edge of which is situated in the vicinity of the lateral face of the blade 9 of the paper cutter, a substantially flat part 14 and a long section 15 inclined.
  • a movable part 16 pivotally mounted around the axis 17 and which has a profile combined with that of the parts 14 and 15 of the receptacle. This part 16 is returned to the receptacle 12, so that its free edge 18 comes to bear on the end 19 of the part 15 of the receptacle 12.
  • the end of the printed paper strip is received on the chute 3 and the chute 6 breaks the natural curvature of the paper.
  • the strip therefore easily follows the chute 3 passing between the two blades 9, 10 of the paper cutter.
  • the printed sheet is collected on the rear part 13 of the receptacle and the next sheet striking the flexible blades 11 sees the natural curvature of its paper broken by them.
  • the sheet follows the plane of these blades well and arrives at an angle allowing it to slide over the previous one.
  • the trajectory of the paper then perfectly matches the shape of the receptacle 12, thanks to the movable part 16 which controls this trajectory.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Advancing Webs (AREA)
  • Handling Of Sheets (AREA)
  • Handling Of Continuous Sheets Of Paper (AREA)
  • Replacement Of Web Rolls (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
EP90403527A 1989-12-27 1990-12-11 Dispositif de réception de feuilles découpées d'une bande de papier Expired - Lifetime EP0435723B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8917250A FR2656289B1 (enrdf_load_stackoverflow) 1989-12-27 1989-12-27
FR8917250 1989-12-27

Publications (2)

Publication Number Publication Date
EP0435723A1 EP0435723A1 (fr) 1991-07-03
EP0435723B1 true EP0435723B1 (fr) 1994-09-21

Family

ID=9389009

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90403527A Expired - Lifetime EP0435723B1 (fr) 1989-12-27 1990-12-11 Dispositif de réception de feuilles découpées d'une bande de papier

Country Status (6)

Country Link
EP (1) EP0435723B1 (enrdf_load_stackoverflow)
AT (1) ATE111865T1 (enrdf_load_stackoverflow)
DE (1) DE69012772T2 (enrdf_load_stackoverflow)
DK (1) DK0435723T3 (enrdf_load_stackoverflow)
ES (1) ES2062467T3 (enrdf_load_stackoverflow)
FR (1) FR2656289B1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4141530C2 (de) * 1991-12-17 1993-09-30 Ibm Führung zur Übergabe von blattförmigen Medien
FR2705092A1 (fr) * 1993-04-08 1994-11-18 Murata Machinery Ltd Plateau à papier et unité imprimante.
FR2798088B1 (fr) * 1999-09-03 2001-11-02 Sagem Dispositif de coupe d'un ruban support d'informations
JP4211179B2 (ja) * 2000-01-31 2009-01-21 セイコーエプソン株式会社 印刷装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1750507A (en) * 1928-04-07 1930-03-11 Concepcion Gabriel De La Pena Typewriting machine
JPS5865453A (ja) * 1981-10-15 1983-04-19 Fuji Xerox Co Ltd 電子複写機の用紙安内装置
JPS59203037A (ja) * 1983-05-04 1984-11-17 Fuji Xerox Co Ltd ロ−ル紙給紙装置
DE3329987C1 (de) * 1983-08-19 1984-12-13 Jagenberg AG, 4000 Düsseldorf Vorrichtung zum Einfuehren einer Warenbahn in eine Behandlungsmaschine

Also Published As

Publication number Publication date
DE69012772T2 (de) 1995-05-04
FR2656289B1 (enrdf_load_stackoverflow) 1993-02-19
DE69012772D1 (de) 1994-10-27
ATE111865T1 (de) 1994-10-15
DK0435723T3 (da) 1995-02-20
EP0435723A1 (fr) 1991-07-03
ES2062467T3 (es) 1994-12-16
FR2656289A1 (enrdf_load_stackoverflow) 1991-06-28

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