WO2005058563A1 - Decoupeur longitudinal a lame deplaçable verticalement et cylindre antagoniste - Google Patents

Decoupeur longitudinal a lame deplaçable verticalement et cylindre antagoniste Download PDF

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Publication number
WO2005058563A1
WO2005058563A1 PCT/EP2004/013520 EP2004013520W WO2005058563A1 WO 2005058563 A1 WO2005058563 A1 WO 2005058563A1 EP 2004013520 W EP2004013520 W EP 2004013520W WO 2005058563 A1 WO2005058563 A1 WO 2005058563A1
Authority
WO
WIPO (PCT)
Prior art keywords
packaging
counter
knife
roller
vertically displaceable
Prior art date
Application number
PCT/EP2004/013520
Other languages
German (de)
English (en)
Inventor
Klaus Meyer
Original Assignee
Cfs Germany 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
Application filed by Cfs Germany Gmbh filed Critical Cfs Germany Gmbh
Priority to US10/583,161 priority Critical patent/US20080066427A1/en
Priority to EP04820406A priority patent/EP1697098A1/fr
Publication of WO2005058563A1 publication Critical patent/WO2005058563A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/46—Measuring, controlling or regulating
    • 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
    • B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
    • B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
    • B65B61/08—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting using rotary cutters
    • 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
    • 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
    • B26D2007/2664—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member for radial adjustment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/30—Moulds

Definitions

  • the present invention relates to a slitter consisting of a knife and a counter roller. Furthermore, the present invention relates to a packaging machine with which a plurality of packages and / or packaging troughs can be produced from packaging film and can be separated with at least one longitudinal and one cross cutter, the longitudinal cutter consisting of a knife and a counter roller.
  • the packaging generally consists of a so-called packaging tray, which holds the food and which is closed with a cover film.
  • the packaging troughs are generally deep-drawn from a packaging film, it being possible for a plurality of packaging troughs to be arranged next to one another in relation to the transport direction of the film. These packaging troughs are then either filled with the goods to be packaged, sealed with a cover film and separated, or the packaging troughs are separated without filling immediately after they have been produced.
  • the finished packaging or the packaging troughs are separated with at least one slitter and one cross cutter, the slitter making the cut in the film running direction and the cross cutter making the cut transverse to the film running direction.
  • Packaging machines are nowadays equipped with a large number of different tools, in particular deep-drawing and sealing tools with a wide variety of forms of packaging trays and formats - i.e. Number and arrangement of the thermoformed and / or sealed packaging trays, operable.
  • the machine parameters or the subsequent tools must be adjusted accordingly. This was previously not possible, particularly in the case of the longitudinal cutters according to the prior art.
  • the object of the present invention is therefore to provide a slitter which does not have the disadvantages of the prior art.
  • the object is achieved with a slitter according to claim 1.
  • Preferred embodiments of the slitter according to the invention are claimed in subclaims 2 to 5.
  • the slitter of the invention is simple and inexpensive to manufacture and operate. When changing formats, no longer or additionally required slitters are lowered or raised vertically, so that the changeover to new formats is very easy with the slitter according to the invention.
  • the slitter of the invention cuts foils very efficiently.
  • the slitter has a knife and a counter-roller which interacts with the knife.
  • the film is cut and / or pressed apart between the knife and the counter roller.
  • both the knife and the counter roller are preferably driven in rotation and are each vertically displaceable.
  • Vertically displaceable in the sense of the invention means that the knife and the counter-roller can each be moved away from the film web and towards the film web. The movement they perform does not have to be a pure vertical movement, but only has a vertical component.
  • the knife and the counter roller can each be moved on a circular path or diagonally upwards or downwards and thus also vertically.
  • the knife is preferably located above and the counter roller below the film web to be cut.
  • the knife and the counter-roller are preferably each displaced by a drive means.
  • a drive means Any means familiar to a person skilled in the art, with which a movement of the knife or the counter-roller, the one Vertical component can be achieved.
  • this can be an electric, hydraulic, or electric linear cylinder.
  • the drive can also be carried out by an electric motor with a corresponding gear.
  • Another object of the present invention is a packaging machine for the production of packaging trays or packaging made of packaging film, the packaging after filling and sealing with a cover film or the packaging trays before filling with a slitter and a cross cutter can be separated and the at least one slitter according to the invention having.
  • the packaging machine according to the invention can be adjusted very flexibly to the packaging formats to be produced in each case.
  • the packaging machine according to the invention is simple and inexpensive to manufacture and operate.
  • the fact that both the knife and the counter roller are driven means that the film webs from which the packaging troughs are produced and / or cover films of almost any composition and thickness can be reliably severed.
  • the packaging machine according to the invention has at least two longitudinal cutters, the knives and counter-rollers of which are each drivable and vertically displaceable.
  • the knives and the counter roller of a slitter are each individually drivable and / or individually displaceable.
  • This embodiment of the packaging machine according to the invention has the advantage that the drives and the respective vertical position and the knife and the counter roller can be set in a completely flexible manner, so that when changing the format, the knives or the associated counter rollers can be individually engaged or separated from one another.
  • the knives and the counter-roller can be driven at least partially together and / or at least partially vertically displaceable together.
  • This embodiment of the present invention has the advantage that the knives or the counter-rollers can be moved in groups into the cutting position or out of the cutting position.
  • the drive and / or the vertical displacement of the knife or the counter roller takes place automatically on the basis of the selected shape of the packaging tray and / or the format.
  • Format in the sense of the invention means the number of packaging troughs that are worked into the respective packaging film in parallel and accordingly have to be cut apart with one or more slitters.
  • the operator can provide information about the format and shape of the packaging, for example via the display of the respective packaging machine, which is connected to a computer that controls the packaging machine.
  • the tools for example the deep-drawing tool with which the packaging troughs are formed, have a data carrier, for example a transponder, in which data about the shape of the packaging trough and the respective format are stored and can be read out be read by a receiver of the packaging machine, who is connected to a computer and with which the slitter is automatically adjusted.
  • the packaging machine automatically brings certain knives and their counter-rollers into engagement with one another or moves them out of the cutting plane.
  • Figure 1 shows the forming station of a packaging machine.
  • Figure 2 shows an embodiment of the slitter according to the invention.
  • Figure 3 shows a further embodiment of the slitter according to the invention, in which the counter-rollers are moved vertically together.
  • FIG. 4 shows another embodiment of the slitter according to the invention according to FIG. 3
  • FIG. 1 shows part of a packaging machine according to the invention, the deep-drawing station.
  • the film F1 is unwound from a roll V1 and, for example, is cyclically transported to the deep-drawing station T with a chain drive, as shown by the arrow.
  • the film is fixed there and heated with heating elements 18, and the film can also be heated in front of the deep-drawing station.
  • the deep-drawing mold 19, with which the packaging troughs are deep-drawn, is located on a lifting device 20.
  • the data of a sensor chip, which is arranged in the tool 20 are transmitted via a transmitting and receiving system (not shown) is queried. This data is then processed in a computer.
  • This computer controls the automatic setting of the longitudinal cutting device, for example, so that they are adapted to the shape of the packaging tray produced and to the format.
  • the packaging film is rolled off in cycles and the packaging trays are molded into the packaging film.
  • the tool 19 is designed such that a plurality of at least two packaging troughs are produced one behind the other in the paper plane.
  • the packaging troughs are transported out of the deep-drawing station and then, if necessary, filled with a product to be packed and sealed with a cover film.
  • the packaging produced in this way is then cut apart by the slitter shown in FIGS. 2 to 4 in the running direction of the film. With a cross cutter (not shown), the packaging troughs are separated across the transport direction of the film.
  • the slitters according to the invention are only used in a so-called tray former.
  • the manufactured Packaging troughs 21 are not filled after the deep-drawing station, but are separated with slitters according to the invention and a cross cutter and can then be filled and sealed, for example, in a so-called traysealer.
  • Figure 2 shows a slitter according to the invention, which has a knife 2 and a counter roller 3.
  • the blade of the knife 2 presses against the roller 3 and thereby cuts the film (not shown) which is cyclically transported between the knife and the counter roller, as shown by the arrow “LR”.
  • the knife 2 and the counter roller 3 become driven in each case by the drive means 5 or 6, in the present case gearwheels which are each connected to a motor (not shown), for which purpose the teeth of the gearwheel 5 engage in the teeth of the gearwheel 7 which is connected to the knife in a rotationally fixed manner
  • the teeth of the gear wheel 6 engage in the teeth of the gear wheel 8, which is connected in a rotationally fixed manner to the counter roller 3.
  • the counter roller or the knife can be moved vertically with the pneumatic cylinders 4, 9, the gear wheel 8 on the gear wheel 6 and the gear 7 rolls on the gear 5 and thereby the knife 2 or the counter-roller 5 are moved from the film web 6 or to the film web.
  • FIG. 3 shows a further embodiment of the slitter according to the invention.
  • the counter-rollers 3 are arranged on a common shaft 11, which can be driven, so that all longitudinal cutters are driven together.
  • the person skilled in the art recognizes that the counter-rollers 3 can also be rotatably mounted on the axle 11 and then each, or in part together, have a drive which is not shown.
  • the counter-rollers 3 cooperate with knives 2, each of which is driven and which, as represented by the double arrow 17, are arranged to be vertically displaceable.
  • the shaft or axis 11 is laterally supported by the bearings 10. In these bearings there is a link 12, in the present case an elongated hole, which guides the shaft or axis 11 during its horizontal movement.
  • FIG. 4 shows a further embodiment of the slitter according to the invention, which essentially corresponds to the slitter according to FIG. 3, wherein in the present case the movement of the shaft 11 is not guided by a link, but rather the shaft 11 is connected to a roller 14 which rolls on a roller 13 which is connected to a shaft 16.
  • the movement of the roller 13 is represented by the double arrow arranged in it.
  • a belt 15 pulls the roller 14 against the roller 13.
  • the vertical movement of the counter roller is driven by the cylinders 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

L'invention concerne une machine d'emballage au moyen de laquelle plusieurs emballages et/ou barquettes peuvent être fabriqués à partir d'une feuille d'emballage et sont séparables au moyen d'au moins un découpeur longitudinal et transversal, machine caractérisée en ce que le découpeur longitudinal est constitué par une lame (2) et un cylindre antagoniste (3) qui sont entraînés et déplaçables verticalement.
PCT/EP2004/013520 2003-12-17 2004-11-29 Decoupeur longitudinal a lame deplaçable verticalement et cylindre antagoniste WO2005058563A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/583,161 US20080066427A1 (en) 2003-12-17 2004-11-29 Longitudinal Cutter with a Vertically Displaceable Blade and Counter-Roller
EP04820406A EP1697098A1 (fr) 2003-12-17 2004-11-29 Decoupeur longitudinal a lame depla able verticalement et cylindre antagoniste

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003159479 DE10359479A1 (de) 2003-12-17 2003-12-17 Längsschneider
DE10359479.5 2003-12-17

Publications (1)

Publication Number Publication Date
WO2005058563A1 true WO2005058563A1 (fr) 2005-06-30

Family

ID=34683525

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/013520 WO2005058563A1 (fr) 2003-12-17 2004-11-29 Decoupeur longitudinal a lame deplaçable verticalement et cylindre antagoniste

Country Status (3)

Country Link
EP (1) EP1697098A1 (fr)
DE (1) DE10359479A1 (fr)
WO (1) WO2005058563A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010071556A1 (fr) * 2008-12-15 2010-06-24 Ecolean Research & Development A/S Dispositif de retrait d'une fermeture d'extrémité

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005059312C5 (de) * 2005-12-09 2019-11-28 Multivac Sepp Haggenmüller Se & Co. Kg Verpackungsmaschine
DE102007025521A1 (de) * 2007-05-31 2008-12-04 Khs Ag Behandlungsmaschine für Flaschen, Dosen oder dergleichen Behälter
DE102011012978A1 (de) * 2011-03-03 2012-09-06 Variovac Ps Systempack Gmbh Schneid-, Einkerb- und/oder Perforationswerkzeug, Verpackungsmaschine mit einem solchen Werkzeug und Verfahren zum Zerschneiden, Einkerben oder Perforieren von flächigem Gut mit dem Werkzeug
DE102019204477A1 (de) 2019-03-29 2020-10-01 Multivac Sepp Haggenmüller Se & Co. Kg Längsschneidung mit integrierter Förderrolle

Citations (12)

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Publication number Priority date Publication date Assignee Title
DE2351069A1 (de) * 1973-10-11 1975-04-17 Gmt Sa Maschine zum aufteilen von folien, platten, tabletts oder anderen gegenstaenden in quer- und laengsrichtung
GB1426343A (en) * 1973-07-16 1976-02-25 United States Packaging Corp Apparatus and method for skin packaging articles
US4056993A (en) * 1976-07-26 1977-11-08 Brettrager Henry J Sheet slitter and punch assembly
DE2939451A1 (de) * 1979-09-28 1981-05-14 Ichikawa Kikai Kogyo Co., Ltd., Osaka Maschine zum rillen und schneiden von wellpappe
GB2102325A (en) * 1981-07-21 1983-02-02 Illig Maschinenbau Adolf Cutting apparatus
DE8414263U1 (de) * 1984-05-10 1985-09-05 Adolf Illig Maschinenbau Gmbh & Co, 7100 Heilbronn Längsschneidevorrichtung
US4836073A (en) * 1985-12-11 1989-06-06 F.I.C.I. Finanziaria Industriale Commerciale Immobiliare Spa Machine for slitting continuous tapes into stripes, in particular with cutting cylinders having variable size
DE3841250A1 (de) * 1988-12-07 1990-06-13 Multivac Haggenmueller Kg Verpackungsmaschine mit einer schneideinrichtung
EP0443395A2 (fr) * 1990-02-21 1991-08-28 PETERS MASCHINENFABRIK GmbH Machine à refouler et couper en long une bande de matière qui défile
DE19616848A1 (de) * 1995-04-28 1996-10-31 Isowa Co Blattschneideinrichtung
DE19924454A1 (de) * 1999-05-28 2000-11-30 Robert Nyblad Gmbh Verfahren und Vorrichtung zum Schneiden von Materialbahnen
WO2003000481A1 (fr) * 2001-06-20 2003-01-03 Convenience Food Systems Wallau Gmbh & Co. Kg Outil pourvu d'une puce de detection

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US3332326A (en) * 1964-09-21 1967-07-25 Koppers Co Inc Slitter and scorer assembly
US4615672A (en) * 1983-12-19 1986-10-07 The Goodyear Tire & Rubber Company Apparatus for trimming extruded strip components
IT1202485B (it) * 1987-02-09 1989-02-09 Idealtecnica Di Re Tercisio E Macchina termoformatrice per confezionare vaschette chiuse per prodotti in generale
JPH05247840A (ja) * 1991-12-13 1993-09-24 Johnson & Johnson Inc たわみ材料のウエブを縦長条片に切断する方法と装置
BE1009187A5 (fr) * 1995-03-13 1996-12-03 Celli A Belgium Sa Systeme de coupe tangentielle automatique.
DE19754799A1 (de) * 1997-12-10 1999-06-17 Bhs Corr Masch & Anlagenbau Längsschneide- und Rill-Maschine für Wellpappebahnen
DE10147731A1 (de) * 2001-09-27 2003-04-17 Kampf Gmbh & Co Maschf Antrieb für Einzelobermesser

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1426343A (en) * 1973-07-16 1976-02-25 United States Packaging Corp Apparatus and method for skin packaging articles
DE2351069A1 (de) * 1973-10-11 1975-04-17 Gmt Sa Maschine zum aufteilen von folien, platten, tabletts oder anderen gegenstaenden in quer- und laengsrichtung
US4056993A (en) * 1976-07-26 1977-11-08 Brettrager Henry J Sheet slitter and punch assembly
DE2939451A1 (de) * 1979-09-28 1981-05-14 Ichikawa Kikai Kogyo Co., Ltd., Osaka Maschine zum rillen und schneiden von wellpappe
GB2102325A (en) * 1981-07-21 1983-02-02 Illig Maschinenbau Adolf Cutting apparatus
DE8414263U1 (de) * 1984-05-10 1985-09-05 Adolf Illig Maschinenbau Gmbh & Co, 7100 Heilbronn Längsschneidevorrichtung
US4836073A (en) * 1985-12-11 1989-06-06 F.I.C.I. Finanziaria Industriale Commerciale Immobiliare Spa Machine for slitting continuous tapes into stripes, in particular with cutting cylinders having variable size
DE3841250A1 (de) * 1988-12-07 1990-06-13 Multivac Haggenmueller Kg Verpackungsmaschine mit einer schneideinrichtung
EP0443395A2 (fr) * 1990-02-21 1991-08-28 PETERS MASCHINENFABRIK GmbH Machine à refouler et couper en long une bande de matière qui défile
DE19616848A1 (de) * 1995-04-28 1996-10-31 Isowa Co Blattschneideinrichtung
DE19924454A1 (de) * 1999-05-28 2000-11-30 Robert Nyblad Gmbh Verfahren und Vorrichtung zum Schneiden von Materialbahnen
WO2003000481A1 (fr) * 2001-06-20 2003-01-03 Convenience Food Systems Wallau Gmbh & Co. Kg Outil pourvu d'une puce de detection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010071556A1 (fr) * 2008-12-15 2010-06-24 Ecolean Research & Development A/S Dispositif de retrait d'une fermeture d'extrémité
CN102245476A (zh) * 2008-12-15 2011-11-16 爱克林研发股份公司 用于移除端封闭部的装置

Also Published As

Publication number Publication date
DE10359479A1 (de) 2005-07-21
EP1697098A1 (fr) 2006-09-06

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