EP1057597B1 - Dispositif de fixation d'une plaque de coupe aux filets sur un cylindre de coupe - Google Patents

Dispositif de fixation d'une plaque de coupe aux filets sur un cylindre de coupe Download PDF

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Publication number
EP1057597B1
EP1057597B1 EP00107341A EP00107341A EP1057597B1 EP 1057597 B1 EP1057597 B1 EP 1057597B1 EP 00107341 A EP00107341 A EP 00107341A EP 00107341 A EP00107341 A EP 00107341A EP 1057597 B1 EP1057597 B1 EP 1057597B1
Authority
EP
European Patent Office
Prior art keywords
cutting
rule
drum
per
positioning pins
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
EP00107341A
Other languages
German (de)
English (en)
Other versions
EP1057597A2 (fr
EP1057597A3 (fr
Inventor
Siegfried Fuchs
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.)
Winkler and Duennebier GmbH
Original Assignee
Winkler and Duennebier GmbH
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
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Application filed by Winkler and Duennebier GmbH filed Critical Winkler and Duennebier GmbH
Priority to EP05026535A priority Critical patent/EP1655118B1/fr
Publication of EP1057597A2 publication Critical patent/EP1057597A2/fr
Publication of EP1057597A3 publication Critical patent/EP1057597A3/fr
Application granted granted Critical
Publication of EP1057597B1 publication Critical patent/EP1057597B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • 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
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614—Means for mounting the cutting member
    • 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
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D2007/2607—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member for mounting die cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • B26F1/42—Cutting-out; Stamping-out using a press, e.g. of the ram type having a pressure roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2170/00—Construction of flexible containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/82—Forming or attaching windows
    • B31B70/83—Cutting window openings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2066—By fluid current
    • Y10T83/207—By suction means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4766—Orbital motion of cutting blade
    • Y10T83/4795—Rotary tool
    • Y10T83/483—With cooperating rotary cutter or backup
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9372—Rotatable type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9457—Joint or connection
    • Y10T83/9459—Magnetic connection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9457—Joint or connection
    • Y10T83/9464—For rotary tool
    • Y10T83/9469—Adjustable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9457—Joint or connection
    • Y10T83/9464—For rotary tool
    • Y10T83/9469—Adjustable
    • Y10T83/9471—Rectilinearly

Definitions

  • the invention relates to a knife roller according to the preamble of claim 1.
  • Such a knife roller is known from DE-U-298 05 004.
  • the knife roller has a plurality of radially projecting positioning pins, and the film knife is provided in a corresponding arrangement with a plurality of through holes, in which engage the positioning pins with the blade roller placed on foil knife.
  • One of the through holes is formed as a circular bore, so that the foil knife can not be displaced in the axial direction of the knife roller when the positioning pins engage in the through holes.
  • Another knife roller is known from DE 33 02 038 of the same applicant. It is used to cut out window openings in blanks of window envelopes.
  • a foil knife is clamped on the type of a printing plate on a punching roller and held purely mechanically.
  • the folded at its ends foil knife is mounted on its leading edge on a support member and clamped at its trailing end by means of holding and clamping elements and stretched.
  • These knives must always have a certain length between their fasteners and require precisely executed bends.
  • the clamping or changing a foil knife has a considerable amount of time.
  • foil knife is in this case set with a bent, front end by means of a terminal strip in a roll slot, while the remaining part of the foil knife is held by magnetic force on the periphery of a cup-shaped knife cylinder.
  • the production of roll slot and terminal strip as well as the fold of the foil knife require a high precision and workload.
  • the terminal strip must always be installed and removed with a blade change.
  • EP 0 312 422 B1 discloses a rotary cutting device in which a foil cutter for punching out window openings is held only by magnetic force on the periphery of a cup-shaped knife cylinder.
  • the invention has for its object to make a knife roller, especially for the production of envelopes, so that arranged on their roll shell foil knife to change quickly and can be positioned and secured with sufficient accuracy.
  • the advantages achieved by the invention are particularly to be seen in the fact that the foil knives are quick and easy to change and position on the knife roller.
  • the foil blades are positively held by the engagement of the holding and positioning pins in the slots of the base plate and by magnetic holding forces on the peripheral surface of the knife roller.
  • the foil knife is axially parallel on the knife roller slidably.
  • a variable axis-parallel positioning of the foil cutter is possible.
  • Another advantage is also that in the inventive knife roller and conventional foil knife, as described in the parallel application DE 198 41 8345, can be used with angled bevelled leading ends and with adapted terminal strips.
  • a cutting station 1 for window envelopes comprises a knife roller 2 and a stationary cutting strip 3 serving as a counter-tool, between which a series of envelope blanks 4 or a letter envelope web is passed and processed.
  • the cutting bar 3 is clamped with a bar 6 mounted in a carrier 5 and along with this to the knife roller 2 back and away from this movable.
  • the cutting station 1a according to FIG. 2 has a rotating counter-roller 3a as a counter-tool to the knife roller 2, between which a series of envelope blanks 4 or a letter envelope web is passed and processed.
  • the counter-roller 3a is mounted in a carrier, not shown, and is movable together with this to the knife roller 2 and away from it.
  • a letter envelope blank 4 coming from a straight-line transport path is gripped by the knife roller 2 and guided along a circular path under the counter-tool, cutting bar 3 or counter-roller 3a, whereby a window opening 8 'is cut out.
  • the knife roller 2 (FIGS. 4 and 5) has at its circumference 9 a plurality of suction openings 11 arranged in rows 10.
  • the letter envelope blank 4 is held by means of suction air on the knife roller 2 via a suction and transport angle range and then transferred to a roller 12.
  • the piece of material 8 is held by means of suction in the window knife peripheral and discharged into a suction funnel 13 after a suction and transport angle range ⁇ .
  • Fig. 3 shows the knife roller 2, their storage and their essential parts in section, but without a foil knife and without serving for attaching and aligning a foil knife parts.
  • the knife roller 2 comprises a support shaft 14, which is mounted by means of ball bearings 15 in machine frames 16,18 and driven by a gear 17. Between the machine frames 16,18 a cylindrical roller body member 19 is rotatably mounted on the support shaft 14, on the circumference 20 of the suction openings 11 are arranged. In the roller body part 19, suction channels 21 are arranged parallel to the axis at a distance d from the axis of rotation 2 'of the knife roller 2 and are in air-conducting communication with the suction openings 11.
  • An intake air control valve 31, which is mounted on the frame wall 18 in a rotationally fixed manner by means of a spacer and centering bushing 32, is disposed on the end of the rotating body part 19.
  • the Saug povertymaschineventil 31 has two separate, concentrically arranged Saugluftkanäle 39,40, which fresh air ducts 36,37 are arranged downstream.
  • the Saug povertykanäle 39,40 are connected via a Saug povertyzu operation 38 with a suction air source, not shown.
  • the suction air ducts 21 can be acted upon by suction air via the intake and transport angle range ⁇ or ⁇ .
  • a 3/3-way valve 41 in Roll body part 19 assigned. With a 3/3-way valve, a suction channel 21 is shut off or via the through hole 42 and 43 with the Saug poverty tenukanal 39 and 40 connectable.
  • the Saug povertymaschineung including the 3/3-way valves is the subject of the parallel German application 198 41 834.5 of the same applicant.
  • the Saugluftkanälen 39 bzs. 40 is each a fresh air duct 36 and 37 downstream, from where a reduction of the negative pressure in the suction channels 21 and the suction openings 11 takes place.
  • a foil knife 24 has a thin base plate 61 of magnetically permeable material having a thickness d 1 , and front and rear edges 62, 63 and side edges 64, 65. On the base plate 61 at least one integrally formed sharp cutting edge 28 is arranged, which forms a specific cutting shape.
  • the cutting edge 28 is designed to cut a window opening 8 'in a letter envelope blank 4, apertures 75 are arranged, which are in air-conducting connection with suction holes 11.
  • slots 68 are made in the base plate 61.
  • the slots 68 are arranged in alignment and have a width b, a length d 5 and a distance d 6 with each other.
  • the slots 68, the cutting edge 28 and also the front edge 62 have a predetermined fixed positional relationship to each other.
  • At least one row 76 holding and positioning pins 66 is arranged, which protrude radially with a height h from the peripheral surface 20, which corresponds approximately to the thickness d 1 of the base plate 61.
  • the holding and positioning pins 66 have a width b 1 and a distance d 2 with each other.
  • the width b 1 is dimensioned so that it corresponds to the slot width b.
  • a foil cutter 24 on the roll body part 19 this is hooked to the holding and positioning pin 66, so that the holding and positioning pins 66 protrude into the slots 68.
  • the foil cutter 24 is axially displaceable in the region of the slot length d 5 . Greater axial variations are achievable by translating the foil knife 24 in the row 74 of the retaining and locating pins 66.
  • the foil knife 24 is positively fixed by means of the holding and positioning pins 66 in the circumferential direction and by means of the magnetic elements frictionally on the roll body part, so that even with difficult cutting conditions, a displacement of the film knife 24 on the peripheral surface 20 does not take place.
  • FIGS. 8-10 some shape variants of the holding and positioning pins 66 are shown.
  • the holding and positioning pins 66 are integrally formed on a strip 27, which is arranged in register in an axis-parallel channel 25 of the roller body part 19 and fixed there by means of fastening elements 69.
  • widening recesses 70 are formed, open into the approximately radially aligned thread, are screwed into the clamping screws 71, which press with their heads 72 on the end of the strips 27 integrally formed shoulder surfaces 73 and thus set the bar 27 in the channel 25.
  • the holding and positioning pins 66 to each other equal distances d 2 , to the shoulder surfaces 73, however, different end distances d 3 and d 4th
  • d 4 is larger by d 2/2 than d 3 .
  • the bar 27 is turnable in the channel 25 by 180 °.
  • a plurality of channels 25 are arranged distributed on the peripheral surface 20, in which, depending on Demand, depending on the number and size of the foil knife 2, strips 27 or only patches are arranged.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Making Paper Articles (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Fixing For Electrophotography (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Details Of Cutting Devices (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Claims (11)

  1. Rouleau porte-couteau rotatif (2), préférentiellement pour la production d'enveloppes brutes (4) ayant, sur un arbre rotatif (14), au moins un corps de rouleau (19) fixe dont la surface périphérique (20) présente des rangées d'éléments magnétiques (60), et portant au moins un couteau en tôle (24), qui présente une plaque de base mince et flexible (61) constituée d'un matériau magnétiquement perméable, sur laquelle dépasse au moins un bord de découpage tranchant conçu pour une forme de découpage prédéfinie, la plaque de base (61) présentant un bord avant (62) et un bord arrière (63) ainsi que deux bords latéraux opposés (64) (65), et le couteau en tôle (24) étant maintenu à plat sur la surface périphérique (20) par les éléments magnétiques (60), le corps de rouleau (19) possédant des pivots de maintien et de positionnement (66) disposés en une rangée (76) et dépassant radialement de la surface périphérique (20) dans une hauteur (h), un nombre de trous de passage orientés vers le bord de découpage (28), et dont la largeur (b) correspond à une largeur (b1) des pivots de maintien et de positionnement (66) qui pénètrent dans ces trous de passage de façon à ce que le couteau en tôle (24) puisse être changé de position axialement, mais positionné de manière fixe et reproductible dans le sens périphérique du corps de rouleau (19), étant alignés dans la plaque de base (61) dans une zone avant (67) adjacente au bord avant (62),
    caractérisé par le fait que
    • le bord de découpage (28) constitue une seule pièce avec la plaque de base (61),
    • la hauteur (h), dont les pivots de maintien et de positionnement (66) dépassent radialement de la surface périphérique (20), correspond approximativement à une épaisseur (d1) de la plaque de base (61), et
    • les trous de passage sont des fentes (68), de manière à ce que le couteau en tôle (24) puisse être déplacé dans le sens axial sur une longueur de fente (d5) à hauteur des pivots de maintien et de positionnement (66) qui pénètrent dans les trous de passage.
  2. Rouleau porte-couteau d'après la revendication 1,
    caractérisé par le fait que le corps de rouleau (19) présente au moins un canal parallèle à l'axe (25) ouvert vers la surface périphérique (20), et qu'une barre (27) exactement adaptée est disposée dans le canal (25) et fixée à l'aide d'éléments de fixation (69), et que sur la partie supérieure (27'), tangentielle à la surface périphérique (20), de la barre (27) se trouvent des pivots de maintien et de positionnement (66) alignés dans une rangée.
  3. Rouleau porte-couteau d'après la revendication 2,
    caractérisé par le fait que les zones finales du canal (25) présentent des évidements d'élargissement (70) dans lesquels débouchent des filets à peu près radiaux dans lesquels sont vissées des vis de serrage (71) qui, avec leur tête (72), pressent contre les surfaces d'attaque (73) formées aux extrémités sur les barres (27) pour fixer ainsi la barre (27) dans le canal (25).
  4. Rouleau porte-couteau d'après la revendication 2,
    caractérisé par le fait que les pivots de maintien et de positionnement (66) présentent les uns par rapport aux autres un écart d2, ainsi qu'un écart final d3 sur un côté et, sur l'autre côté, un écart final d4 supérieur à d3 de d2/2.
  5. Rouleau porte-couteau d'après les revendications 2 et 4,
    caractérisé par le fait que la barre (27), par rapport aux écarts finaux d3 et d4, peut être pivotée de 180° dans le canal (25).
  6. Rouleau porte-couteau d'après la revendication 2,
    caractérisé par le fait que le corps de rouleau (19) présente plusieurs canaux (25) dans lesquels des barres (27) ou pièces de remplissage peuvent être disposées au besoin sans pivots de maintien et de positionnement (66).
  7. Rouleau porte-couteau d'après la revendication 1,
    caractérisé par le fait qu'un canal (25) est disposé entre deux rangées (74) d'éléments magnétiques (60).
  8. Rouleau porte-couteau d'après la revendication 1 ou 4,
    caractérisé par le fait que le couteau en tôle (24) présente une longueur de fente d5 < écart d2 et un écart d6 d'une fente à l'autre, d6 étant égal à d2 moins d5.
  9. Rouleau porte-couteau d'après l'une des revendications précédentes,
    caractérisé par le fait que le corps de rouleau (19), pour le transport d'enveloppes brutes (4) et / ou des morceaux de matière (8), présente des ouvertures d'air aspiré (11) ouvertes vers la surface périphérique (20) qui peuvent recevoir du vide préréglé via différents canaux d'alimentation et de commande.
  10. Rouleau porte-couteau d'après la revendication 9,
    caractérisé par le fait que les ouvertures d'air aspiré (11) sont disposées dans des rangées (10) parallèles à l'axe qui peuvent être reliées via des soupapes (31, 41) avec une alimentation d'air aspiré (36) ou en être verrouillées.
  11. Rouleau porte-couteau d'après la revendication 9,
    caractérisé par le fait que le couteau en tôle (24) présente des passages (75) qui sont en liaison avec les ouvertures d'aspiration (11) du corps de rouleau (19) pour constituer un raccord transportant de l'air.
EP00107341A 1999-06-04 2000-04-05 Dispositif de fixation d'une plaque de coupe aux filets sur un cylindre de coupe Expired - Lifetime EP1057597B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05026535A EP1655118B1 (fr) 1999-06-04 2000-04-05 Plaque de coupe aux filets pour un cylindre de coupe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19925612A DE19925612B4 (de) 1999-06-04 1999-06-04 Drehbare Messerwalze mit Folienmesser
DE19925612 1999-06-04

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP05026535A Division EP1655118B1 (fr) 1999-06-04 2000-04-05 Plaque de coupe aux filets pour un cylindre de coupe

Publications (3)

Publication Number Publication Date
EP1057597A2 EP1057597A2 (fr) 2000-12-06
EP1057597A3 EP1057597A3 (fr) 2002-03-20
EP1057597B1 true EP1057597B1 (fr) 2006-03-08

Family

ID=7910243

Family Applications (2)

Application Number Title Priority Date Filing Date
EP05026535A Expired - Lifetime EP1655118B1 (fr) 1999-06-04 2000-04-05 Plaque de coupe aux filets pour un cylindre de coupe
EP00107341A Expired - Lifetime EP1057597B1 (fr) 1999-06-04 2000-04-05 Dispositif de fixation d'une plaque de coupe aux filets sur un cylindre de coupe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP05026535A Expired - Lifetime EP1655118B1 (fr) 1999-06-04 2000-04-05 Plaque de coupe aux filets pour un cylindre de coupe

Country Status (7)

Country Link
US (2) US6494123B2 (fr)
EP (2) EP1655118B1 (fr)
JP (1) JP2001018191A (fr)
AT (2) ATE319542T1 (fr)
CA (1) CA2310523A1 (fr)
DE (4) DE19925612B4 (fr)
ES (2) ES2259951T3 (fr)

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DE29921967U1 (de) 2000-03-23
JP2001018191A (ja) 2001-01-23
DE19925612B4 (de) 2007-10-31
EP1057597A2 (fr) 2000-12-06
ES2339030T3 (es) 2010-05-14
ATE319542T1 (de) 2006-03-15
CA2310523A1 (fr) 2000-12-04
US20030019343A1 (en) 2003-01-30
DE19925612A1 (de) 2000-12-07
US20020092399A1 (en) 2002-07-18
ES2259951T3 (es) 2006-11-01
DE50015825D1 (de) 2010-01-28
EP1655118A1 (fr) 2006-05-10
EP1655118B1 (fr) 2009-12-16
US6494123B2 (en) 2002-12-17
ATE452009T1 (de) 2010-01-15
EP1057597A3 (fr) 2002-03-20
DE50012334D1 (de) 2006-05-04

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