EP0373101A2 - Procédé et dispositif pour réaliser, découper et plier des feuilles dessinées - Google Patents

Procédé et dispositif pour réaliser, découper et plier des feuilles dessinées Download PDF

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Publication number
EP0373101A2
EP0373101A2 EP89810803A EP89810803A EP0373101A2 EP 0373101 A2 EP0373101 A2 EP 0373101A2 EP 89810803 A EP89810803 A EP 89810803A EP 89810803 A EP89810803 A EP 89810803A EP 0373101 A2 EP0373101 A2 EP 0373101A2
Authority
EP
European Patent Office
Prior art keywords
sheets
sheet
longitudinal
transport
fed
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
EP89810803A
Other languages
German (de)
English (en)
Other versions
EP0373101A3 (en
EP0373101B1 (fr
Inventor
Otto Dipl.-Ing. Bay
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT89810803T priority Critical patent/ATE100064T1/de
Publication of EP0373101A2 publication Critical patent/EP0373101A2/fr
Publication of EP0373101A3 publication Critical patent/EP0373101A3/de
Application granted granted Critical
Publication of EP0373101B1 publication Critical patent/EP0373101B1/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
    • 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
    • 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
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0675—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form specially adapted for piles of sheets

Definitions

  • the invention relates to a method for creating, cutting and folding drawing sheets, wherein different sheet formats are printed out on a web by a plotter.
  • the object of the invention is to machine cut out the drawings of different sizes continuously from a plotter onto a strip-shaped web, and then to fold them by machine, avoiding manual labor.
  • the method according to the invention with which this object is achieved is characterized by a plotter program with which sheet formats of the same size are aligned in the same direction and combined to form a group that makes the best possible use of the web width, after which sheets are cut to size by machine using length and cross sections and then the cut sheets are fed one by one to a folding device.
  • the device according to the invention is characterized in that longitudinal transport members and transverse transport members for cut sheets are provided on a singling table there are several light barriers which are distributed over the width of the separating table and assigned to the sheets to be separated, a control device interacts with the light barriers and transport elements are available, each of which feeds a sheet after the other from a predetermined identical position to a folding device.
  • These drawings can have predetermined different formats, for example the standard sizes A0 - A4 or special sizes A31, A32.
  • the paper web 2 has a width B which corresponds to the width of the largest format to be produced, for example in accordance with a format A0.
  • the usually used for Drawing formats used are smaller, however.
  • the software of the plotter 1 is programmed in such a way that formats of the same size are combined to form a group or a block and are aligned in the same way with one another in such a way that the text field 16 is located at the bottom right.
  • the number of formats combined in such a block which are labeled F1, F2, F3 in FIG. 2, depends on the size of the format with the greatest possible use of the web width B, as can be seen from FIG. 1.
  • Unprinted blank strips 4 can be present between the groups or blocks, resulting in waste.
  • the coherent web 2 that is output arrives in a cutting machine 3, in which longitudinal and cross sections 7, 8 are carried out, so that rectangular formats of a predeterminable size are produced.
  • a cutting machine 3 goes, for example, from the European Patent Application No. 0 236 275.
  • edge markings on the sheet in bar or bar coding made by the plotter 1 the knives for the cross sections 7 are initially controlled and afterwards the knives are optionally used for executing the longitudinal cuts 8.
  • the individual sheets 32 separated from the cutting machine 3 are transported in the direction of the arrow E by a plurality of horizontal conveyor belts 6.
  • these photocells 10-12 are covered by the sheets 32 transported in the direction of the arrow E, this causes the longitudinal transport is interrupted by the photocell 10 stopping the drive of the longitudinal conveyor belts 6 via control elements.
  • the sheet 32 bearing against the stop 25 is then conveyed in the direction of arrow E against a folding device 5 by at least one transport member, preferably in the form of an electromagnetically actuated ball transport member 15.
  • the two subsequent leaves F2 and F3 are transported by transverse transport members 14 in the direction of arrow C until the light barrier 10 is covered again and the leaf rests against the stop 25. Then this sheet F2 is fed in the direction of arrow E of the folding device 5. The same process is repeated in an analogous manner with the third sheet F3.
  • the cutting machine 3 is put into operation again and cuts the next formats.
  • special formats which are relatively long, for example A31 and A32 (FIG. 1)
  • a fourth light barrier 13 is provided which is at a distance from the light barrier 10 in order to prevent the end of such relatively long sheets from remaining in the cutting machine 3 when the light barrier 10 is covered.
  • the sheets that have been cut to size are transported in the same way.
  • the ball transport members 15 intended for the transport of the sheets resting against the stop 25 each contain a ball 17 which interacts with the sheet 32 resting on the stop 25.
  • a driven roller 26 which penetrates a slot in the floor panel 19.
  • the ball 17 is held rotatably in a stationary cage 22.
  • a magnetic coil 18 is fastened to a cover plate 28 by a central core 21.
  • the part of the core 21 located above the ball 17 contains a spherical segment-shaped recess 20, a gap being formed between this and the ball 17 resting on the sheet.
  • the coil 18 acting as an electromagnet attracts the steel ball 17, so that it is lifted off the sheet and thereby interrupts its transport.
  • the sheet edge 23 abuts against the stop 25, so that the sheet 32 is conveyed along this stop 25 in the direction of arrow E to the folding device 5.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Making Paper Articles (AREA)
  • Control Of Cutting Processes (AREA)
EP89810803A 1988-12-02 1989-10-24 Procédé et dispositif pour réaliser, découper et plier des feuilles dessinées Expired - Lifetime EP0373101B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89810803T ATE100064T1 (de) 1988-12-02 1989-10-24 Verfahren und vorrichtung zum erstellen, ausschneiden und falten von zeichnungsblaettern.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH447988 1988-12-02
CH4479/88 1988-12-02

Publications (3)

Publication Number Publication Date
EP0373101A2 true EP0373101A2 (fr) 1990-06-13
EP0373101A3 EP0373101A3 (en) 1990-12-05
EP0373101B1 EP0373101B1 (fr) 1994-01-12

Family

ID=4276864

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89810803A Expired - Lifetime EP0373101B1 (fr) 1988-12-02 1989-10-24 Procédé et dispositif pour réaliser, découper et plier des feuilles dessinées

Country Status (3)

Country Link
EP (1) EP0373101B1 (fr)
AT (1) ATE100064T1 (fr)
DE (1) DE58906707D1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0475625A3 (en) * 1990-08-31 1993-03-31 Kanzaki Paper Manufacturing Co., Ltd Printer having a sheet cutter
WO2020046649A1 (fr) * 2018-08-27 2020-03-05 Divergent Technologies, Inc. Structures composites hybrides à éléments imprimés 3d intégrés
US10814564B2 (en) 2017-10-11 2020-10-27 Divergent Technologies, Inc. Composite material inlay in additively manufactured structures

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506824A (en) * 1982-02-17 1985-03-26 Lucht Engineering, Inc. Paper cutter
DE3604806A1 (de) * 1986-02-15 1987-08-20 Helmut Staufner Vorrichtung zum registrieren bzw. erfassen vereinzelter gegenstaende
US4784318A (en) * 1986-03-07 1988-11-15 Otto Bay Method and apparatus for cutting a paper or foil web into variously-sized rectangles
US4785165A (en) * 1987-07-09 1988-11-15 Inscerco Mfg. Inc. Method and apparatus for identifying, cutting and processing documents

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0475625A3 (en) * 1990-08-31 1993-03-31 Kanzaki Paper Manufacturing Co., Ltd Printer having a sheet cutter
US10814564B2 (en) 2017-10-11 2020-10-27 Divergent Technologies, Inc. Composite material inlay in additively manufactured structures
WO2020046649A1 (fr) * 2018-08-27 2020-03-05 Divergent Technologies, Inc. Structures composites hybrides à éléments imprimés 3d intégrés
US10836120B2 (en) 2018-08-27 2020-11-17 Divergent Technologies, Inc . Hybrid composite structures with integrated 3-D printed elements

Also Published As

Publication number Publication date
DE58906707D1 (de) 1994-02-24
EP0373101A3 (en) 1990-12-05
EP0373101B1 (fr) 1994-01-12
ATE100064T1 (de) 1994-01-15

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