EP1626845B1 - Decoupeuse longitudinale a lame refroidie - Google Patents

Decoupeuse longitudinale a lame refroidie Download PDF

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Publication number
EP1626845B1
EP1626845B1 EP04721832A EP04721832A EP1626845B1 EP 1626845 B1 EP1626845 B1 EP 1626845B1 EP 04721832 A EP04721832 A EP 04721832A EP 04721832 A EP04721832 A EP 04721832A EP 1626845 B1 EP1626845 B1 EP 1626845B1
Authority
EP
European Patent Office
Prior art keywords
cutter
cutting
cutting machine
blade
nozzle
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
EP04721832A
Other languages
German (de)
English (en)
Other versions
EP1626845A1 (fr
Inventor
Rudolf Supe-Dienes
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.)
Dienes Werke fuer Maschinenteile GmbH and Co KG
Original Assignee
Dienes Werke fuer Maschinenteile GmbH and Co KG
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 Dienes Werke fuer Maschinenteile GmbH and Co KG filed Critical Dienes Werke fuer Maschinenteile GmbH and Co KG
Publication of EP1626845A1 publication Critical patent/EP1626845A1/fr
Application granted granted Critical
Publication of EP1626845B1 publication Critical patent/EP1626845B1/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
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
    • 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
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/10—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge
    • 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
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/24—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter
    • B26D1/245—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter for thin material, e.g. for sheets, strips or the like
    • 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
    • Y10T83/263—With means to apply transient nonpropellant fluent material to tool or work
    • 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
    • Y10T83/283—With means to control or modify temperature of apparatus or work
    • Y10T83/293—Of tool

Definitions

  • the invention relates to a longitudinal cutting machine for cutting a material web guided by the longitudinal cutting machine, the longitudinal cutting machine being provided with a cutting arrangement having at least one upper knife for the material web guided by the cutting arrangement via the cutting point formed by the upper knife and a nozzle aligned with the outer cutter for passing a cooling medium is provided.
  • a longitudinal cutting machine with the generic features is in the DE 303 958 C described in which a blower or the like is mounted in front of the cutting blades, which drives an air flow through the blades.
  • a blower or the like is mounted in front of the cutting blades, which drives an air flow through the blades.
  • the knives are cooled as a result of the passing air flow and the paper web is cleaned by blowing off the dust.
  • the invention is therefore based on the object to provide a longitudinal cutting machine with the generic features available, which allows a better cutting result in temperature-sensitive materials, even at high cutting speeds.
  • Allen embodiments of the invention is peculiar that it is possible by bringing the nozzle to the upper blade in an advantageous manner to cool the knife blade of the upper blade by applying a suitable cooling medium or the temperature of the knife blade during the cutting process below a longitudinal cutting machine Keep set temperature, so that even at very high cutting speeds, which is to be assumed by an increasing heating of the material to be cut web in the cutting point, adhesions of components of the cut material web are avoided on the knife blade. Since only the knife blade is to be kept cold, the energy consumption must be kept within appropriate limits.
  • these nozzles are not superficially a targeted point-like jet, but the application of at least one flat, adjoining the knife edge area of the knife blade, including the corresponding nozzles, for example, a slot-shaped outlet for the cooling medium can have.
  • a plurality of distributed over the circumference of the circular blade blade arranged, directed to the knife blade nozzles is provided;
  • a nozzle extending over the circumference of the circular blade blade and designed in the manner of an annular gap is provided.
  • the knife is designed as a long blade and a plurality of over the length of the knife edge of the long blade spaced apart nozzles provided is;
  • the knife is designed as a long knife and that over the length of the knife edge extending slot-shaped nozzle is provided.
  • the nozzle for the cooling medium to be passed through is aligned with the inner side of the knife blade, which bears against the lower blade in the case of a shear cut; Since the occurrence of adhesions of the material web is the most probable, especially in this cutting region, the invention uses cooling of the inside of the knife blade.
  • the knife blade of the upper blade can be acted upon by the cooling medium by nozzles arranged on its two sides.
  • a nozzle assembly is set up to act on several knife blades. Such an arrangement is particularly suitable for very narrow cutting widths.
  • To support the correspondingly cold knife held according to an embodiment of the invention can be provided to cool the web at the cutting point itself by a directly aligned to the cutting point nozzle.
  • the upper blade including the nozzle aligned with its blade blade, is enclosed by a housing, it being possible to provide that an exhaust device for the applied cooling medium is connected to the housing.
  • the housing with an associated nozzle assembly corresponding to a plurality of knife blades can be included.
  • the blade blade is associated with a temperature sensor for detecting the respective temperature of the upper blade.
  • At least one nozzle is aligned with the material web in its region before passing through the cutting point area, so that in addition to the cooling of the knife blade and the temperature of the material web before entering the cutting assembly is lowered.
  • At least one nozzle is aligned with the region of the already cut material web located behind the cutting point and enclosing the cutting edge in the material web. So far as at a standstill of the slitter the just separated by the knife assembly parts of the material web can stick together again at their cutting edges, also causes a certain embrittlement in the transport direction of the web behind the cutting arrangement cooling the web so that when re-start the web the cut Parts of the web are separated automatically.
  • cooled air, an inert cooling gas, a liquid nitrogen or else a liquid carbon dioxide can be supplied as cooling medium; other suitable media can be used within the scope of the invention.
  • a top knife designed as a circular knife 12 is held on a knife holder 10 by means of a lowering device 11 and is enclosed by a hand guard 13.
  • the knife blade 14 of the circular blade 12 is associated with a lower blade 15 such that there is a cutting point 16 through which a web of material 17 is guided in the direction indicated by the arrow 18 transport direction.
  • Distributed over the circumference of the knife blade 14 a plurality of nozzles 19 are arranged and aligned with the knife blade 14 to cool by means of passage of a suitable cooling medium through the nozzles 19, the knife blade 14, so that only the cooled knife edge comes into contact with the web 17.
  • a suitable cooling medium through the nozzles 19
  • the knife blade 14 so that only the cooled knife edge comes into contact with the web 17.
  • a further alternative is shown for simplicity, in which instead of the individual nozzles 19 a circumferentially circumferential annular gap 20 is arranged so that each of the entire circumference of the blade 14 can be flowed through the annular gap 20 with the cooling medium.
  • a cooling bar 21 with correspondingly associated cooling nozzles 22 extends in a direction parallel to the material web 17 in the transport direction 18 of the web 17 behind the cutting point 16.
  • the area of the material web 17 which already encompasses the material web 17 and which has already been cut in the material web 17 is cooled, and hereby it is achieved in a particularly advantageous manner that the material web behind the web cools off Cutting point 16 enters a certain embrittlement of the web 17, so that automatically separate from each other after a possible stoppage of the slitter in a renewed start of the web, the cut parts of the web.
  • FIG. 4 an embodiment of the invention can be seen in Fig. 4, according to which the knife to be cooled is formed as a long blade 24, wherein distributed over the length of the knife edge 25 a plurality of nozzles 19 for cooling the long blade 24 is arranged. Similar to the embodiment described with reference to FIG. 1, it can also be provided in this exemplary embodiment-as not shown-that a slit-shaped nozzle extending over the length of the knife edge 25 of the long knife 24 is provided for applying the cooling medium to the knife blade.
  • cooling media no restrictions are recognizable; For example, an inert cooling gas, liquid nitrogen, liquid carbon dioxide or cooled air can be used and in this respect the slitter be fed.
  • an air cooling for example, be provided, the air only in the area of the longitudinal cutting machine by arranging To cool expansion nozzles to the required low temperature.
  • it must be ensured by appropriate control or fine dosing of the use of the respective cooling medium that no icing of the knife blade or the formation of condensation occurs, which would disturb the cutting process or impair the product quality.

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Cutting Devices (AREA)

Claims (15)

  1. Machine de coupe longitudinale destinée à la coupe d'une bande de matière (17) guidée à travers la machine de coupe longitudinale, dans laquelle la machine de coupe longitudinale est munie d'un dispositif de coupe, comportant au moins un couteau supérieur (12) pour la bande de matière (17) guidée au-dessus du point de coupe (16) formé par le couteau supérieur (12), et d'une buse (19, 20) positionnée sur le couteau supérieur (12), prévue pour le passage du fluide de refroidissement, caractérisée en ce qu'est prévue une pluralité de buses positionnées sur la lame de coupe (14), disposées de manière répartie sur la périphérie de la lame de coupe (14) de forme circulaire.
  2. Machine de coupe longitudinale destinée à la coupe d'une bande de matière (17) guidée à travers la machine de coupe longitudinale, dans laquelle la machine de coupe longitudinale est munie d'un dispositif de coupe, comportant au moins un couteau supérieur (12) pour la bande de matière (17) guidée au-dessus du point de coupe (16) formé par le couteau supérieur (12), et d'une buse (19, 20) positionnée sur le couteau supérieur (12), prévue pour le passage du fluide de refroidissement, caractérisée en ce qu'est prévue une buse (20) conformée en fente annulaire, s'étendant sur la périphérie de la lame de coupe (14) de forme circulaire.
  3. Machine de coupe longitudinale destinée à la coupe d'une bande de matière (17) guidée à travers la machine de coupe longitudinale, dans laquelle la machine de coupe longitudinale est munie d'un dispositif de coupe, comportant au moins un couteau supérieur (12) pour la bande de matière (17) guidée au-dessus du point de coupe (16) formé par le couteau supérieur (12), et d'une buse (19, 20) positionnée sur le couteau supérieur (12), prévue pour le passage du fluide de refroidissement, caractérisée en ce que le couteau est conformé en couteau longitudinal (24) et en ce qu'est prévue une pluralité de buses (19), disposées à distance les unes des autres sur la longueur de l'arête de couteau (25) du couteau longitudinal (24).
  4. Machine de coupe longitudinale destinée à la coupe d'une bande de matière (17) guidée à travers la machine de coupe longitudinale, dans laquelle la machine de coupe longitudinale est munie d'un dispositif de coupe, comportant au moins un couteau supérieur (12) pour la bande de matière (17) guidée au-dessus du point de coupe (16) formé par le couteau supérieur (12), et d'une buse (19, 20) positionnée sur le couteau supérieur (12), prévue pour le passage du fluide de.refroidissement, caractérisée en ce que le couteau est conformé en couteau longitudinal (24) et en ce qu'est prévue une buse en forme de fente, s'étendant sur la longueur de l'arête du couteau (25).
  5. Machine de coupe longitudinale selon l'une des revendications 1 à 4, caractérisée en ce que les buses (19) pour le passage du fluide de refroidissement sont positionnées sur le côté intérieur de la lame de couteau, s'appuyant contre le couteau inférieure (15) en cas de coupe en ciseaux.
  6. Machine de coupe longitudinale selon l'une des revendications 1 à 5, caractérisée en ce que la lame de coupe (14) est alimentée en fluide de refroidissement par des buses (19) disposées des deux côtés.
  7. Machine de coupe longitudinale selon l'une des revendications 1 à 6, caractérisée en ce qu'au moins une buse (19), disposée radialement par rapport à la lame de coupe (14), est positionnée sur l'arête du couteau (25).
  8. Machine de coupe longitudinale selon l'une des revendications 1 à 7, caractérisée en ce que dans le cas de lames de coupe (14) disposées à faible distance les unes des autres, un dispositif de buses est installé pour l'alimentation de plusieurs lames de coupe (14).
  9. Machine de coupe longitudinale selon l'une des revendications 1 à 8, caractérisée en ce qu'une buse (19) est positionnée directement sur le point de coupe (16).
  10. Machine de coupe longitudinale selon l'une des revendications 1 à 9, caractérisée en ce que le couteau supérieur (12, 24), y compris la buse (19) positionnée sur la lame de coupe (14) sont entourés d'un carter.
  11. Machine de coupe longitudinale selon la revendication 10, caractérisée en ce qu'un dispositif d'aspiration pour le fluide de refroidissement distribué est relié au carter.
  12. Machine de coupe longitudinale selon l'une des revendications 1 à 11, caractérisée en ce que lorsque les lames de coupe (14) sont disposées à faible distance les unes des autres, le carter, dispositif de buses associé compris, entoure une pluralité de lames de coupe (14).
  13. Machine de coupe longitudinale selon l'une des revendications 1 à 12, caractérisée en ce qu'un capteur de température est associé à la lame de coupe (14) pour la détection de la température du couteau supérieur (12, 24) concerné.
  14. Machine de coupe longitudinale selon l'une des revendications 1 à 13, caractérisée en ce qu'au moins une buse (22) est positionnée sur la bande de matière (17), dans la zone située avant son passage au-dessus du point de coupe (16).
  15. Machine de coupe longitudinale selon l'une des revendications 1 à 14, caractérisée en ce qu'au moins une buse (22) est positionnée sur la zone de la bande de matière (17) déjà coupée située après le point de coupe (16) et encadrant l'arête de coupe dans la bande de matière (17).
EP04721832A 2003-05-22 2004-03-19 Decoupeuse longitudinale a lame refroidie Expired - Lifetime EP1626845B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003123753 DE10323753B4 (de) 2003-05-22 2003-05-22 Längsschneidemaschine mit gekühlter Schneidregion
PCT/EP2004/002871 WO2004103655A1 (fr) 2003-05-22 2004-03-19 Decoupeuse longitudinale a lame refroidie

Publications (2)

Publication Number Publication Date
EP1626845A1 EP1626845A1 (fr) 2006-02-22
EP1626845B1 true EP1626845B1 (fr) 2007-11-14

Family

ID=33461877

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04721832A Expired - Lifetime EP1626845B1 (fr) 2003-05-22 2004-03-19 Decoupeuse longitudinale a lame refroidie

Country Status (4)

Country Link
US (1) US20060230899A1 (fr)
EP (1) EP1626845B1 (fr)
DE (2) DE10323753B4 (fr)
WO (1) WO2004103655A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201200288A (en) * 2010-05-27 2012-01-01 Air Prod & Chem Apparatus and method for providing a temperature-controlled gas
PL230013B1 (pl) * 2013-02-06 2018-09-28 Int Tobacco Machinery Poland Spolka Z Ograniczona Odpowiedzialnoscia Sposób i urządzenie do cięcia materiałów filtracyjnych
ITBO20130234A1 (it) 2013-05-21 2014-11-22 Gd Spa Dispositivo di alimentazione di bacchette di filtro di una macchina automatica dell'industria del tabacco.
DE102017117524B4 (de) * 2017-08-02 2024-07-25 DIENES WERKE FüR MASCHINENTEILE GMBH & CO. KG Messerhalter mit Einstellschieber
CN114851272A (zh) * 2022-04-11 2022-08-05 苏州腾达光学科技有限公司 Oca软胶带的裁切设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE303958C (fr) *
DE2164554A1 (de) * 1971-12-24 1973-06-28 Jagenberg Werke Ag Vorrichtung zum staubfreien laengsschneiden laufender werkstoffbahnen aus papier, karton, kunststoffolie od. dgl
DE3219774A1 (de) * 1982-05-26 1983-12-01 Dr. Otto C. Strecker Kg, 6102 Pfungstadt Staubabsaugeinrichtung fuer laengsschneider
DE3229368C1 (de) * 1982-08-06 1984-02-09 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Längsschneideeinrichtung für Papierbahnen
CH682645A5 (fr) * 1990-02-21 1993-10-29 Peters W Maschf Machine à fendre en long une bande de matière qui défile.
DE4425666C2 (de) * 1994-07-20 1997-04-17 Roland Man Druckmasch Vorrichtung zum Längsschneiden von Bahnen
US6152803A (en) * 1995-10-20 2000-11-28 Boucher; John N. Substrate dicing method
DE29714312U1 (de) * 1997-08-11 1998-09-24 Wilhelm Bilstein KG Spezialfabrik für Rundmesser und Plattenventile, 51491 Overath Messerhalter für Kreismesser mit Handschutz
DE20008779U1 (de) * 2000-05-17 2000-08-10 Kaschuta, Roland, 86199 Augsburg Mittel und Vorrichtung zum Schmieren und/oder zum Kühlen und/oder zum Reinigen eines Werkzeuges und/oder eines durch das Werkzeug zu bearbeitenden Gegenstandes
US20030150306A1 (en) * 2000-05-19 2003-08-14 Adamo Sala Apparatus for the automatically cutting of elements made of elastomeric material
DE20009726U1 (de) * 2000-05-30 2000-08-24 System GmbH, 40549 Düsseldorf Rotationsschneider mit luftgekühlten Messerköpfen
JP2002120193A (ja) * 2000-10-11 2002-04-23 Japan Repro-Machine Industries Co Ltd 積層体の層の除去方法及び除去装置
US6467278B1 (en) * 2000-11-15 2002-10-22 National Semiconductor Corporation Cooling for singulation of composite materials in molded semiconductor packages
SG118084A1 (en) * 2001-08-24 2006-01-27 Micron Technology Inc Method and apparatus for cutting semiconductor wafers

Also Published As

Publication number Publication date
EP1626845A1 (fr) 2006-02-22
DE10323753A1 (de) 2005-01-13
DE10323753B4 (de) 2007-05-03
WO2004103655A1 (fr) 2004-12-02
DE502004005508D1 (de) 2007-12-27
US20060230899A1 (en) 2006-10-19

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