EP0963320B1 - Speicherung von aus einem schneidgutstapel geschnittenen zuschnitten - Google Patents

Speicherung von aus einem schneidgutstapel geschnittenen zuschnitten Download PDF

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Publication number
EP0963320B1
EP0963320B1 EP98910795A EP98910795A EP0963320B1 EP 0963320 B1 EP0963320 B1 EP 0963320B1 EP 98910795 A EP98910795 A EP 98910795A EP 98910795 A EP98910795 A EP 98910795A EP 0963320 B1 EP0963320 B1 EP 0963320B1
Authority
EP
European Patent Office
Prior art keywords
lay
pieces
mattress
cut out
packaged
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
EP98910795A
Other languages
English (en)
French (fr)
Other versions
EP0963320A1 (de
Inventor
Jean-Louis Bercaits
Régis LALLEMENT
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.)
Lectra SA
Original Assignee
Lectra Systemes SA
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 Lectra Systemes SA filed Critical Lectra Systemes SA
Publication of EP0963320A1 publication Critical patent/EP0963320A1/de
Application granted granted Critical
Publication of EP0963320B1 publication Critical patent/EP0963320B1/de
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
    • B26D7/27—Means for performing other operations combined with cutting
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
    • A41H43/00—Other methods, machines or appliances
    • A41H43/02—Handling garment parts or blanks, e.g. feeding, piling, separating or reversing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/07—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles

Definitions

  • the present invention relates to the storage of cut pieces in a mattress formed of superimposed folds of flexible sheet material, in particular of tissue.
  • a preferred field of application of the invention is that of industry of clothing.
  • production revolves in particular around a cutting workshop, with at least one automatic cutting machine, and a garment workshop where assembly, stitching and product finishing.
  • the invention aims to solve these problems and proposes for this purpose a method of storing pieces cut from a mattress, according to which, after cutting of the parts, the mattress is completely wrapped, without separating the parts cut from the generated scraps.
  • the cut pieces are not separated from the rest, or skeleton, of the output mattress cutting machine.
  • the packaged mattress can be transferred to a workshop production, so that the destructuring of the mattress is carried out upon receipt of the garment workshop. There is no double manipulation of stacks of cut parts, or logs, and the risk of losing or damaging the logs during their transport are eliminated.
  • the cut mattress is packed in a compressed state, at inside a waterproof envelope, in order to reduce as much as possible its size.
  • the cut mattress is packed inside of a flexible envelope which is rolled up on itself and held in this shape so that the wrapped mattress can be stored and transported inside of a parallelepiped container.
  • a support is associated with the mattress information including at least some information from information mattress identification, placement information or each placement of the cut pieces in the mattress and information relating to the mounting of parts.
  • Information relating to the placement of parts in the mattresses include information about the locations of the rooms and parts identification information.
  • This information may appear, at least in part, on a label stuck on the mattress or the envelope in which it is wrapped, and / or on a digital information medium such as a floppy disk which is packed with the mattress or shipped separately to the garment workshop. It is also possible to transfer digital information about a mattress shipped over a network telecommunications.
  • the references A and B in FIG. 1 designate, respectively, a automatic cutting and packaging workshop, and a garment workshop. These workshops can be located in geographically distant sites one of the other.
  • quilting 1 Upstream of an automatic cutting station, an operation of quilting 1 is carried out consisting of superimposing layers or plies of material flexible sheet, for example folds of fabric intended to be cut simultaneously.
  • the mattress thus obtained undergoes an automatic cut 2 by means of a tool moved along trajectories corresponding to the contours of parts to be cut, the pieces being cut entirely.
  • the cut mattress is completely wrapped, without separating the parts cut from the generated falls, i.e. from the skeleton.
  • Packing 3 is done by inserting the mattress in a flexible envelope.
  • the envelope is waterproof and the mattress is compressed to reduce clutter.
  • the packaging 4 of the packaged mattress is for example carried out in winding the mattress on itself and keeping it in this shape for the be housed in a rectangular container.
  • Mattress conditioning allows its storage and transport 5 to the clothing workshop B ..
  • the quilting, automatic cutting and packaging operations are performed under the control of a control unit 100.
  • the displacement of the tool is controlled according to information recorded in the unit command defining the or each placement of the parts to be cut in the mattress. As is well known, the placement is carried out so as to minimize falling material.
  • Different information is associated with the mattress, such as identification information of the mattress and its destination, information of identification of the placement and information relating to the subsequent mounting of the pieces cut in the mattress.
  • Information identifying the mattress and its destination can be printed by means of the control unit 100 on one or more labels 101 stuck on the wrapped mattress and / or on its packaging.
  • Information identifying the or each placement such as identification information of the cut pieces and information relating to the locations of the pieces, which are stored in the memory of the control unit 100, is recorded in digital form on a storage medium.
  • information 102 for example a diskette, by means of the control unit 100.
  • Information relating to the mounting of the parts for example identifying the parts to be assembled together and their relative positions can also be recorded on the diskette 102.
  • the diskette 102 is packaged with the mattress or is sent to clothing workshop B by any other shipping method 5 a .
  • the digital information relating to the placement and assembly of the pieces can be sent to the clothing workshop B by transmission 5 b over a telecommunications network.
  • the mattress received at the garment workshop undergoes an operation of unpacking 6, then destructuring 7.
  • This last operation consists in separating packages of cut pieces, or logs, of the rest of the mattress, or skeleton.
  • the information read from the diskette 102 or received after transmission over the network 5b is processed by a central unit 110 in order, if necessary, to assist the operators during the destructuring 7 of the mattress and the fitting 8 of the parts.
  • a central unit 110 processes the location of each package of parts to be removed in order, if necessary, to assist the operators during the destructuring 7 of the mattress and the fitting 8 of the parts.
  • the location of each package of parts to be removed can be facilitated by projecting onto the mattress, at the location of this package, luminous information identifying the package and / or its location, using information relating to placement.
  • the assembly of the parts belonging to the identified parts packages is made with the help of the assembly instructions given in the information received.
  • the identification information of the parts, and optionally mounting these can be worn on labels affixed to, or in the location of, coin packages, after, during or before automatic cutting.
  • Labeling processes associated with machines automatic cutting or quilting devices are known, in particular documents US-A-4 514 246, US-A-5 092 829 and US-A-5 230 765.
  • the cutting machine comprises a cutting table 10 constituted by the horizontal upper strand of an endless conveyor 12. This is housed at the exception of its upper surface delimiting the table 10, inside a box 14. Suction means are arranged inside the box in order to establish there depression.
  • the conveyor 12 consists of support blocks 12 a having or providing passages making the interior of the box communicate with the surface of the table 10.
  • the blocks for example made of plastic, have a base from which protrude a plurality of filiform elements. In this way, a blade can penetrate the surface of the table 10 and move horizontally in all directions without being damaged and without damaging the support blocks 12 a .
  • a flexible sheet material to be cut is brought to the table 10 in superimposed folds forming a mattress 20.
  • This consists of a table quilting 22, upstream of the cutting table, and is advanced on the cutting table in direction X by control of the drive motor (not shown) of the conveyor 12.
  • a film 30 of airtight plastic for example a film of polyethylene taken from a roll 32, is deposited on the mattress 20 in order to cover it completely.
  • Cutting the mattress 20 carried by the table 10 and covered by the film 30 is produced by means of a cutting head 40.
  • the cutting head can be brought in any position above table 10 by controlling its movement horizontal parallel to the longitudinal direction X of the conveyor 12 and to the transverse direction Y perpendicular to X.
  • the cutting head 40 is mounted on a block 42 which is movable in direction Y along a transverse beam 44, under the control of a motor 46.
  • the beam 44 is guided at its ends along the longitudinal edges of the conveyor 12 and is driven in direction X under the control of a motor 48.
  • the drive of the block 42 can be carried out in a conventional manner via cables or, as illustrated, worms 47.
  • the beam drive 44 can also be achieved using cables or worms or, as illustrated, by toothed wheels and racks 49, these being mounted on the upper longitudinal edges of the box 14.
  • the cutting head 40 carries a suspended cutting blade 50 vertically under a rotary plate 52.
  • the plate 52 is fixed to the end of a connecting rod of a connecting rod-crank system coupled to a motor 54 allowing to print on the plate 52 and the blade 50 a vertical movement alternative.
  • the orientation of the cutting blade 50 is controlled by a motor 58 located under tray 52.
  • the displacements and the actuation of the cutting head 40 are controlled by means of a computer 100. This also controls the advance of the conveyor 12 and the depression of the box 14 thanks to which the mattress 20 covered with waterproof film 30 is firmly held on table 10.
  • means are arranged downstream of the cutting table 10 for packaging the cut mattress 20, in its entirety, without separate the pieces 21.
  • the mattress 20 is received on a table 60 formed by the horizontal upper part of an endless belt of a conveyor 62.
  • the conveyor 62 can be disengaged so that the mattress 20 is not subjected to stresses as it advances on the conveyor.
  • a flexible plastic film 70 drawn from a storage roller 72 surrounds the conveyor 62 by passing over a first deflection roller 74 at the upstream end of the table 60, above the latter, on two rollers of reference 76 a , 76 b at the downstream end of the conveyor 62 and is hooked at its end on a bar 68 located at the upstream end of the conveyor 62, below the latter.
  • the film 70 is sectioned transversely on its path between the storage roller 72 and the deflection roller 74.
  • This cutting of the film can be carried out manually or, automatically by means of a blade 64 mounted on a block secured to a cable 66 which extends transversely with respect to the path of the film 70.
  • the cable 66 forms an endless loop passing over a drive wheel 66 a , at one end and on a return wheel (not shown) at the other end.
  • the wheel 66 a is driven by a reversible motor 68 so as to make the blade 64 describe a trajectory extending over the entire width of the film 70 from a rest position located laterally relative to the film.
  • the conveyor 62 is driven to bring the mattress on a transfer table 80 whose surface is formed for example of idle rollers.
  • the mattress 20 is surrounded by a strip of plastic film which covers the upper and lower faces of the mattress as well as its downstream end edge 20 c .
  • the plastic film web which is wider than the mattress exceeds thereof on each side.
  • the strip of plastic film protrudes from the mattress, beyond the upstream end edge 20 d of the mattress.
  • the mattress thus surrounded by the strip of plastic film is brought between the two plates of a press 82, respectively a fixed lower plate 82 a , and a movable upper plate 82 b .
  • a first compression of the mattress is carried out by means of the press and the longitudinal edges of the plastic film strip are welded.
  • Welding is carried out on each side of the mattress by means of a heating tool 84, in which the two parts facing a longitudinal edge of the film 70 are clamped so as to be linked to each other.
  • Additional compression of the mattress can then be carried out before the plastic film strip at its ends 70 d is completely closed.
  • This additional compression can be accompanied by at least partial evacuation.
  • the closure of the plastic film strip is carried out by welding by means of a heating tool 86 in which the ends 70 d are clamped so as to be linked to each other. This gives a compressed mattress tightly packed in an envelope 90 formed by a flexible plastic film.
  • the compression of the mattress 20 aims to reduce its bulk but must remain limited so as not to damage the parts 21.
  • the plastic film is for example made of polyethylene. Note that the compression of the mattress can alternatively be carried out at least partly in using heat shrinkable plastic film.
  • the packed compressed mattress is discharged onto a transfer table 88 from where it can be taken up in order to be wound around itself around a rotary mandrel 92.
  • the mattress is rolled up with a retaining film 94 drawn from a roll of storage 96 and the end of which is initially fixed on the mandrel 92.
  • the film 94 is for example made of polyethylene.
  • the film 94 is cut and the mattress is maintained in this state for example by means of adhesive tape 98 which maintains the cut end 94 a of the film 94 (FIG. 3).
  • the mattress can be packaged inside a rectangular container, for example made of cardboard.
  • a label can be affixed to the rolled-up mattress and the container, while a floppy disk can be packaged with the mattress in the container.
  • the label (s) are produced by a printer 103 connected to the control unit 100 while the floppy disk 102 is supplied by a read / write device 104 also connected to the control unit 100.
  • packaging installation described above is of a type known per se for packaging bedding mattresses. We can refer in particular in document US-A-4711067.
  • Other packaging techniques may be used to pack the cut mattress in a compressed state or not.
  • the mattress from the cutting table can be inserted inside a sheath of flexible plastic material which is sufficient to seal later, at its extremities, after possible compression of the mattress or during this compression performed by mechanical means and / or using a sheath heat shrink.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Textile Engineering (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Treatment Of Fiber Materials (AREA)
  • General Factory Administration (AREA)
  • Bedding Items (AREA)
  • Packaging Of Special Articles (AREA)

Claims (11)

  1. Verfahren zum Lagern von Zuschnitten (21) aus einem Stapel (20) übereinandergelegter flexibler Flachmaterialstücke,
    dadurch gekennzeichnet, dass nach dem Zuschneiden der Zuschnitte der Stapel in seiner Gesamtheit eingeschlagen wird, ohne die Zuschnitte von dem Verschnitt zu trennen.
  2. Verfahren nach Anspruch 1,
    dadurch gekennzeichnet, dass der Stapel in zusammengedrücktem Zustand im Inneren einer dichten Umhüllung eingeschlagen wird.
  3. Verfahren nach einem der Ansprüche 1 und 2,
    dadurch gekennzeichnet, dass der Stapel im Inneren einer flexiblen Umhüllung eingeschlagen wird, die auf sich selbst zusammengerollt und in dieser Form gehalten wird.
  4. Verfahren nach einem der Ansprüche 1 bis 3,
    dadurch gekennzeichnet, dass dem Stapel ein Informationsträger beigegeben wird, der zumindest gewisse Informationen aus Informationen zur Kennzeichnung des Stapels, Informationen über die Anordnung oder jede einzelne Anordnung der Zuschnitte innerhalb des Stapels und Informationen bezüglich der Zusammenstellung der Zuschnitte enthält.
  5. Verfahren nach Anspruch 4,
    dadurch gekennzeichnet, dass die Informationen über eine Anordnung von Zuschnitten innerhalb des Stapels Information über die Lagen von Zuschnitten und Kennzeichnungsinformationen von Zuschnitten umfassen.
  6. Verfahren nach einem der Ansprüche 4 und 5,
    dadurch gekennzeichnet, dass der Informationsträger einen Träger für numerische Informationen aufweist.
  7. Verfahren zum Transportieren von Zuschnitten aus einem Stapel übereinandergelegter flexibler Flachmaterialstücke zwischen einer Schneidvorrichtung und einer Werkstatt für die Zusammenstellung der Zuschnitte,
    dadurch gekennzeichnet, dass das Verfahren die Lagerung des zugeschnittenen Stapels gemäß einem der Ansprüche 1 bis 6 umfasst, ferner den Versand des gelagerten Stapels und die Übertragung von Informationen bezüglich der Anordnung oder jeder einzelnen Anordnung von Zuschnitten innerhalb des Stapels.
  8. Verfahren nach Anspruch 7,
    dadurch gekennzeichnet, dass die Informationen über die Anordnung oder jede Anordnung von Zuschnitten innerhalb des Stapels in numerischer Form unabhängig von dem Stapel übertragen werden.
  9. Stapel (20) aus übereinandergelegten, flexiblen Flachmaterialstücken mit Zuschnitten (21) gemäß einer oder mehreren Anordnungen,
    dadurch gekennzeichnet, dass der Stapel in seiner Gesamtheit im Inneren einer Umhüllung (70) ohne Trennung der Zuschnitte vom Rest des Stapels eingeschlagen ist.
  10. Eingeschlagener Stapel nach Anspruch 9,
    dadurch gekennzeichnet, dass er im zusammengedrückten Zustand im Inneren einer dichten Umhüllung gelagert ist.
  11. Eingeschlagener Stapel nach Anspruch 10,
    dadurch gekennzeichnet, dass er auf sich selbst zusammengerollt ist.
EP98910795A 1997-02-20 1998-02-20 Speicherung von aus einem schneidgutstapel geschnittenen zuschnitten Expired - Lifetime EP0963320B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9702002 1997-02-20
FR9702002A FR2759548B1 (fr) 1997-02-20 1997-02-20 Stockage de pieces decoupees dans un matelas
PCT/FR1998/000332 WO1998036971A1 (fr) 1997-02-20 1998-02-20 Stockage de pieces decoupees dans un matelas

Publications (2)

Publication Number Publication Date
EP0963320A1 EP0963320A1 (de) 1999-12-15
EP0963320B1 true EP0963320B1 (de) 2001-11-07

Family

ID=9503958

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98910795A Expired - Lifetime EP0963320B1 (de) 1997-02-20 1998-02-20 Speicherung von aus einem schneidgutstapel geschnittenen zuschnitten

Country Status (6)

Country Link
US (1) US6370843B1 (de)
EP (1) EP0963320B1 (de)
DE (1) DE69802386T2 (de)
ES (1) ES2163262T3 (de)
FR (1) FR2759548B1 (de)
WO (1) WO1998036971A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2795014B1 (fr) * 1999-06-21 2001-10-19 Lectra Systemes Sa Procede et installation pour la decoupe et le dechargement automatique de piles de pieces dans un matelas de matiere en feuille
US20060201112A1 (en) * 2000-04-26 2006-09-14 Diaperoos, Llc Reconfiguring and Vacuum-Packaging Diaper
US20060206083A1 (en) * 2000-04-26 2006-09-14 Diaperoos, Llc Set of Compact Absorbent Articles
US20060206084A1 (en) * 2000-04-26 2006-09-14 Diaperoos, Llc Portable Set of Compact Absorbent Articles
JP2003335387A (ja) * 2001-12-26 2003-11-25 Ricoh Co Ltd 包装体及び包装方法
US20050131368A2 (en) * 2003-03-04 2005-06-16 Diaperoos, Llc Vacuum-packed diaper
US7243477B2 (en) * 2003-03-04 2007-07-17 Diaperoos, Llc Packaging diaper with deceptive size including vacuum-sealing
US20050015052A1 (en) * 2003-07-17 2005-01-20 Michelle Klippen Compression packed absorbent article
ITBO20120081A1 (it) * 2012-02-21 2013-08-22 I Lab Engineering S R L Apparato e metodo di manipolazione di pezze ritagliate da un nastro di materiale flessibile e atte ad essere unite

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Publication number Priority date Publication date Assignee Title
US2816409A (en) * 1956-03-12 1957-12-17 Flex O Lators Rolling and wrapping machine for sheet materials
US3499261A (en) * 1968-04-26 1970-03-10 Owens Corning Fiberglass Corp Method and apparatus for handling and packaging material
US3848490A (en) 1973-11-02 1974-11-19 Gerber Garment Technology Inc Method and apparatus for controlling a cutting tool
US4757669A (en) * 1976-11-01 1988-07-19 Tex Innovation Ab Vacuum packaging machinery and process
US4377061A (en) * 1978-08-28 1983-03-22 Tex Innovation Ab Horizontal packaging apparatus
GB2124580A (en) * 1982-08-04 1984-02-22 Reginald David Wilson Press for compressing textile and other articles for packaging
US4514246A (en) 1982-11-03 1985-04-30 Gerber Garment Technology, Inc. Method of cutting and labeling sheet material
US4711067A (en) * 1984-02-03 1987-12-08 Giuliano Magni Method of packaging a single mattress to a small size to be conveniently carried
DD270235A1 (de) * 1988-03-24 1989-07-26 Veb Kombinat Oberbekleidung Loessnitz,Dd Verfahren zur seitlichen entnahme von zuschnittstapeln
EP0361376A3 (de) * 1988-09-30 1991-09-11 The Boeing Company Automatisierte Schneid- und Verteilanlage für Verbundwerkstoff und Verfahren
US4961149A (en) * 1989-01-27 1990-10-02 Intellitek, Inc. Method and apparatus for marking and cutting a flexible web
US5092829A (en) 1989-12-19 1992-03-03 Gerber Garment Technology, Inc. Method and apparatus for bundling and removing stacks of pieces cut from layups of sheet material
GB2271309B (en) * 1989-12-19 1994-07-06 Gerber Garment Technology Inc Method and apparatus for bundling and removing stacks of pieces cut from layups of sheet material
US5230765A (en) 1990-06-06 1993-07-27 Apparel Technology Systems, Inc. Automated labeling apparatus
US5195300A (en) * 1992-03-17 1993-03-23 Hayssen Manufacturing Company Compressed roll packaging method and apparatus
GB9312155D0 (en) * 1993-06-12 1993-07-28 Carobel Foam Ltd Compression packed foam pet bed
FR2707545B1 (fr) 1993-07-15 1995-10-20 Lectra Systemes Sa Procédé pour l'exécution de tracés ou découpes suivant des trajectoires prédéterminées sur un matériau.
FR2710432B1 (fr) 1993-09-21 1995-12-22 Bouvarel Rolland Dispositif de reconnaissance des coordonnées d'un point.
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EP0930998A1 (de) * 1996-07-12 1999-07-28 Goodvest Corporation Verfahren und vorrichtung zur herstellung einer verpackung und versendung von artikeln

Also Published As

Publication number Publication date
DE69802386T2 (de) 2002-08-08
EP0963320A1 (de) 1999-12-15
WO1998036971A1 (fr) 1998-08-27
US6370843B1 (en) 2002-04-16
FR2759548A1 (fr) 1998-08-21
ES2163262T3 (es) 2002-01-16
DE69802386D1 (de) 2001-12-13
FR2759548B1 (fr) 1999-05-07

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