WO2004000555A2 - Dispositif servant de systeme d'outil - Google Patents

Dispositif servant de systeme d'outil Download PDF

Info

Publication number
WO2004000555A2
WO2004000555A2 PCT/EP2003/006525 EP0306525W WO2004000555A2 WO 2004000555 A2 WO2004000555 A2 WO 2004000555A2 EP 0306525 W EP0306525 W EP 0306525W WO 2004000555 A2 WO2004000555 A2 WO 2004000555A2
Authority
WO
WIPO (PCT)
Prior art keywords
tool
processing
gripper
sheet
tool carriers
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.)
Ceased
Application number
PCT/EP2003/006525
Other languages
German (de)
English (en)
Other versions
WO2004000555A3 (fr
Inventor
Klaus Wittmaier
Ebe Hesterman
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.)
Schober GmbH Werkzeug und Maschinenbau
Original Assignee
Schober GmbH Werkzeug und Maschinenbau
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 Schober GmbH Werkzeug und Maschinenbau filed Critical Schober GmbH Werkzeug und Maschinenbau
Priority to DE10392767T priority Critical patent/DE10392767D2/de
Priority to AU2003279403A priority patent/AU2003279403A1/en
Publication of WO2004000555A2 publication Critical patent/WO2004000555A2/fr
Publication of WO2004000555A3 publication Critical patent/WO2004000555A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41G—APPARATUS FOR BRONZE PRINTING, LINE PRINTING, OR FOR BORDERING OR EDGING SHEETS OR LIKE ARTICLES; AUXILIARY FOR PERFORATING IN CONJUNCTION WITH PRINTING
    • B41G7/00—Auxiliary perforating apparatus associated with printing devices
    • 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
    • B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
    • B65H29/06—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by rotating members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/40—Shafts, cylinders, drums, spindles
    • B65H2404/42—Arrangement of pairs of drums
    • B65H2404/422—Nip arrangement, i.e. parallel drums in pressure contact to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/20—Location in space
    • B65H2511/21—Angle
    • B65H2511/212—Rotary position
    • 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
    • B65H2701/17—Nature of material
    • B65H2701/176—Cardboard

Definitions

  • the invention relates to a device as a tool system for punching, cutting, embossing, creasing and applying foils on sheet goods or sheet-shaped printing materials, in particular in inline and offline sheet processing machines.
  • the advantage of this processing is that all printed parts are lined up endlessly and so are the individual parts
  • Machining stages are carried out in succession in one pass, in order to then ultimately be brought into a final form.
  • the substrates have previously been printed in a printing press and / or provided with varnish and dried, then laid out and later brought into the final shape via a number of additional operations, such as finishing or further processing.
  • Register systems for side and circumferential registers (DE 199 20 13 C2, DE 199 03 847 AI, DE 93 10 987 Ul) are known in sheet processing, which are achieved by the lateral displacement of an image-bearing cylinder or a helical toothed drive gear. Register systems for entangling printing plates or transfer drums are also known (DE 44 07 853 AI).
  • the object of the invention is therefore to create tool systems for sheet processing in order to counteract these complex deviations and changes and to achieve the same ease of use as in endless processing with minimal cost.
  • the invention shows tools that combine one or more processing or finishing processes with one another and thereby also require the combination of several register movements.
  • Synchronous adjustments are also inventive, which make it possible to adjust 2 cylinders simultaneously to one another or to one another (see FIG. 3).
  • the advantage of combining processing steps is that the accuracy of the end products is increased and additional processing facilities can be saved.
  • New to the sheet processing for finishing or further processing is an innovative arrangement of the tools (see Figures 1 and 2) or the tool-carrying cylinder, whereby the sheets can be processed in face and reverse printing without the sheet having to be turned. It is also advantageous that this device is inexpensive and space-saving and can be flexibly attached to any module in the machine and processes sheets with only one gripper edge, as a result of which less waste is generated. This process is carried out in a gripper closure, whereby more precise register tolerances are achieved.
  • a new feature in sheet processing is the construction of paired processing rollers and tool carriers in an exchangeable cassette as an insert (see Figure 4).
  • Systems are also known in web processing which comprise a matrix of e.g. Dispose of paper, cardboard or self-adhesive material continuously.
  • FIG. 1 shows a side view of a two-color
  • Figure 2 is a side view of a sheet processing machine - OFFLINE - with only 2 stations for finishing and further processing;
  • Figure 3 view in the sheet running direction of a device for
  • stamping, cutting, embossing, creasing and application of foils by means of paired processing rollers or tool plates, the so-called impression cylinder having a double size;
  • Figure 4 view of a device with gripper system with the bow to be tilted about the pivot point
  • FIG. 5 view of a device which serves as a gripper edge ejection flap
  • FIG. 1 shows a sheet-fed offset printing press that is designed with a total of four processing stations (so-called inline design) and has two offset printing tools 11 or processing stations 1 and 2.
  • Feeder 8, system 7 and delivery 9 are known to be associated with sheet transport.
  • gripper technology 3 and 10 the sheets pass through the individual processing stations.
  • FIG. 1 corresponds only to two stations 1 and 2 in the so-called offline version.
  • Figure 3 is an enlarged sectional view of an arrangement of upper 12 and lower 13 processing rollers or tool carriers. Male tools 14 and female tools 15 are shown. The synchronous 19 and 21 side and circumferential adjustments 22 are shown, which make it possible to adjust two cylinders simultaneously or with one another.
  • a device 17 which contains equipment with a vacuum and / or compressed air system, which makes it possible, e.g. 16 to apply tool plates or punching plates via a hollow shaft for waste disposal or for intermediate transport with vacuum or compressed air 17.
  • suction hood 18 for the disposal of waste and a gripper bar 20 for the sheet transport.
  • conical bearer rings 23 and helical toothed drive gears 24 are also shown.
  • FIG 4 is a schematic diagram showing how the sheet is currently being taken over by the transfer drum (or gripper chain system). Then this gripper system 25 and 26 pivots on the impression cylinder with the arc around the pivot point. After processing, e.g. Cutting, punching, embossing, creasing, etc., the sheet is inclined, e.g. to the gripper delivery systems.
  • the gripper system on the impression cylinder swivels back to the straight starting position 29.
  • the gripper shaft with gripper is shown with 25, the gripper angle bar with gripper support by 26, the pivot pin with 27, the cam roller with lever for pivoting movement with 28 and the swivel position of the gripper bars with gripper with 29.
  • FIG. 5 shows a basic illustration of a device, in which example a mechanical flap 32 ejects the waste gripper white edge 33 from the gripper holding position 30 after it has been opened 31 for disposal.
  • This device can advantageously be pressurized with compressed air or vacuum or accelerated with the help of static electricity.
  • the so-called counter-pressure or transfer cylinder or gripper delivery is shown at 34.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Making Paper Articles (AREA)

Abstract

L'invention concerne un dispositif servant de système d'outil pour le poinçonnage, le découpage, l'estampage, le rainurage de feuilles ou de matériaux à imprimer en forme de feuilles, et l'application de films sur lesdites feuilles ou lesdits matériaux. Selon l'invention, les cylindres d'usinage ou les supports d'outil appariés, dont au moins un est pourvu d'un système de transport à pinces, peuvent être ajustés et déplacés dans plusieurs dimensions, de manière synchronisée ou les uns par rapport aux autres, avec ou sans outil.
PCT/EP2003/006525 2002-06-20 2003-06-18 Dispositif servant de systeme d'outil Ceased WO2004000555A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE10392767T DE10392767D2 (de) 2002-06-20 2003-06-18 Vorrichtung als Werkzeugsystem
AU2003279403A AU2003279403A1 (en) 2002-06-20 2003-06-18 Device used as a tool system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10228507 2002-06-20
DE10228507.1 2002-06-20

Publications (2)

Publication Number Publication Date
WO2004000555A2 true WO2004000555A2 (fr) 2003-12-31
WO2004000555A3 WO2004000555A3 (fr) 2004-12-09

Family

ID=29795884

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/006525 Ceased WO2004000555A2 (fr) 2002-06-20 2003-06-18 Dispositif servant de systeme d'outil

Country Status (3)

Country Link
AU (1) AU2003279403A1 (fr)
DE (1) DE10392767D2 (fr)
WO (1) WO2004000555A2 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1031941A (en) * 1963-03-19 1966-06-02 Harris Intertype Corp Mechanism for shaping sheet-like material
US3383991A (en) * 1965-12-06 1968-05-21 Harris Intertype Corp Sheet material forming apparatus
DE20006554U1 (de) * 2000-04-08 2001-08-16 Web Tech Licensees B.V., Badhoevedorp Vorrichtung zur Bearbeitung von bedruckten Verpackungen o.dgl. Substraten

Also Published As

Publication number Publication date
DE10392767D2 (de) 2005-06-16
WO2004000555A3 (fr) 2004-12-09
AU2003279403A8 (en) 2004-01-06
AU2003279403A1 (en) 2004-01-06

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