EP0166404B1 - Web inspection and cutting machine for cutting a predetermined length of a textile web from a textile reel - Google Patents

Web inspection and cutting machine for cutting a predetermined length of a textile web from a textile reel Download PDF

Info

Publication number
EP0166404B1
EP0166404B1 EP85107771A EP85107771A EP0166404B1 EP 0166404 B1 EP0166404 B1 EP 0166404B1 EP 85107771 A EP85107771 A EP 85107771A EP 85107771 A EP85107771 A EP 85107771A EP 0166404 B1 EP0166404 B1 EP 0166404B1
Authority
EP
European Patent Office
Prior art keywords
cutting
station
roll
web
machine
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
EP85107771A
Other languages
German (de)
French (fr)
Other versions
EP0166404A2 (en
EP0166404A3 (en
Inventor
Walter Berger
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.)
Christian Fischbacher Co AG
Original Assignee
Christian Fischbacher Co AG
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 Christian Fischbacher Co AG filed Critical Christian Fischbacher Co AG
Priority to AT85107771T priority Critical patent/ATE57512T1/en
Publication of EP0166404A2 publication Critical patent/EP0166404A2/en
Publication of EP0166404A3 publication Critical patent/EP0166404A3/en
Application granted granted Critical
Publication of EP0166404B1 publication Critical patent/EP0166404B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
    • B65H18/20—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web the web roll being supported on two parallel rollers at least one of which is driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B65H18/085—Web-winding mechanisms for non-continuous winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
    • B65H35/06—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with blade, e.g. shear-blade, cutters or perforators
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H3/00—Inspecting textile materials
    • D06H3/02—Inspecting textile materials visually
    • D06H3/04—Inspecting textile materials visually wherein the material is supported on a table
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/11—Length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/174—Textile, fibre

Definitions

  • the invention relates to a fabric display and cutting machine according to the preamble of patent claim 1.
  • Fabric show and cutting machines are known in various designs. Such machines are used to cut a certain meter from a roll of fabric according to the customer's orders, whereby the desired length of web must first be unrolled and checked.
  • the cut fabric is either rolled up again or folded together. According to the operations to be carried out, the roll of fabric on the machine must be brought into a roll-off position, from which the fabric can be unwound and the operations mentioned can be carried out.
  • the cut fabric is usually rolled out again in a reeling station. If necessary, the roll up can be omitted and the cut fabric can be folded together.
  • a cutting table with a horizontal table top is used, on which the desired length is measured and then cut off.
  • the operation is complex since the roll of fabric must first be thorned out. Then the roll to be cut is unrolled and pulled over the table, whereupon the web can then be cut.
  • the fabric display and cutting machine shown in FIGS. 1 and 2 has a machine frame 1, which is composed essentially of two side walls 2 and struts lying between the side walls 2, of which a strut 3 in the vicinity of the floor 4 on which the Machine is set up, is recognizable.
  • a control table 5 is arranged in the upper region of the machine frame 1 between the side walls 2.
  • the control table 5 has an inclination which, as has been found, is optimally about 45 °.
  • the control table 5 takes up the entire width of the machine and extends to the highest point of the side walls.
  • In the lower area of the control table 5 there is a cutting slot 6 which extends horizontally over the entire width of the control table 5.
  • a swivel arm 9 is arranged on each side, which, see FIG. 2, can cover a swivel path of more than 90 ° from an upper position to a lower position.
  • the two swivel arms 9 are connected to one another by a swivel shaft, not shown, which extends through the machine and can be swiveled so far by a motor drive (not shown) that the swivel path shown in FIG. 2 can be covered.
  • a bearing plate 11 with a shaft 12 is pivotally mounted.
  • the bearing plate 11 In the bearing plate 11 are two drive and support rollers 13, 14 with - their shafts 15 rotatably mounted.
  • the rollers 13, 14 have a double function; on the one hand they carry a fabric roll on top and set this fabric roll in motion so that the fabric web 8 can be unrolled.
  • the drive and support rollers 13, 14 are driven by a motor drive 17, the drive shaft of which is mounted in the region of the swivel axis 18 of the swivel arms 9 and the drive and support rollers 13, 14 by means of an enveloping drive built into the swivel arm 9, for example a toothed belt drive , drives in the same direction.
  • the drive and support rollers 13, 14, which support the fabric roll 16, form the unwind station 20 together with the drive and the bearing.
  • a roll-up station 21 which likewise has two drive and support rollers 22, 23 and is otherwise constructed in the same way as the roll-off station 20. While the roll-off station 20 is pivotable, the roll-up station 21 is supported in a chassis 24 , whose rollers 25 are guided on rails 26. The chassis 24 is displaced by a linear drive (not shown), the displacement being controlled by a belt edge control 27. With the belt edge control 27 it is achieved that a fabric web can be wound cleanly, even if the unwound fabric roll is wound in a cone. This control is particularly useful when cutting long coupon lengths.
  • the fabric display and cutting machine described is operated as follows:
  • the swivel arms 9 of the unwinding station 20 are first brought into the lowered position shown in FIG. 2. Now the fabric roll 16 can be placed on the operating side of the machine.
  • the drive and support rollers 13, 14 are set in rotation, so that the fabric web 8 is unrolled. It runs around a deflecting rod 28 over the control table 5 and can be checked there, the control table 5 expediently being designed as a focusing screen with a light source located behind it.
  • the control table 5 expediently being designed as a focusing screen with a light source located behind it.
  • the measurement of the coupon to be cut begins. The measurement itself is carried out indirectly by a measuring wheel 29 placed on the drive and support rollers 13, 14.
  • the fabric web 8 is wound on a sleeve in the reeling station 21, which is made possible in a simple manner with the aid of the drive and support rollers 22, 23. It is not necessary to attach the start of the coupong to the sleeve. Since the drive and support rollers of both stations 20, 21 are driven, the tensioning of the fabric web 8 can be achieved by setting a somewhat different speed, which ensures a clean winding in the reeling station. After the desired coupon length has been unrolled, the fabric web 8 is stopped and the coupon is cut from the fabric web 8 with the cutting device 7.
  • the cutting process can be automated for fabrics that can be cut at right angles.
  • the manual operation of the cutting device 7 is particularly suitable when cutting decorative fabrics.
  • the coupon is then finished rolled onto the sleeve in the reeling station 21, while the material web 8 stopped at the cutting slot 6 can be used for cutting further coupons.
  • the end of the fabric web 8 is rolled up in the unwind station 21 by a corresponding change in the direction of rotation, whereupon the station is lowered and the fabric roll 16 can be lifted lightly from the drive and support rollers 13, 14.
  • the drives of the two stations 20, 21 are expediently adjustable.
  • a control 30 is provided for the control of these drives, which is equipped with a microprocessor in order to make the machine as easy to use as possible.
  • the operation of the drives, the preselection of the cutting length and the number of coupons to be cut can be preselected with the aid of a control box 32 mounted on an arm 31.
  • the fabric display and cutting machine described is very simple and effortless to use.
  • the roll of fabric to be cut 16 can be put on from the operating side of the machine; this is also facilitated by the lowering option of the unwind station 20.
  • Rolling up in the roll-up station 21 is just as easy. If several coupons are cut, they can be rolled up one after the other onto the same sleeve.
  • the control is made easier by adjusting the feed speeds for the fabric web 8.
  • the direction of movement of the fabric web can also be reversed.
  • the unloading of a roll of fabric 16 from the unwinding station 20 can be carried out in the same simple manner as the loading.
  • the position of the axes 15 of the rollers 13, 14 should remain in a horizontal plane despite the pivoting of the pivot arms 9.
  • the operating time for cutting a coupon can be significant, i.e. can be reduced to less than half compared to known machines.
  • the operating time includes loading the machine with a fabric roll, measuring, cutting, and rolling up and unloading the fabric roll from the machine. Despite this time saving, the measuring accuracy is guaranteed for both dimensionally stable and jersey qualities.

Abstract

1. Material inspection and cutting machine for unrolling a web of material from a roll of material (16) and for checking and cutting as well as for rolling the same up again, wherein the roll of material is present in an unrolling station (20) and can be unrolled across an obliquely lying checking table (5) equipped with a cutting device characterised in that the unrolling station (20) is lowerable on swing arms (9) mounted swingably in the machine frame (1) from the operational position lying over the checking table (5) into the loading and unloading position.

Description

Die Erfindung betrifft eine Stoffschau- und Zuschneidemaschine nach dem Oberbegriff des Patentansprüchs 1.The invention relates to a fabric display and cutting machine according to the preamble of patent claim 1.

Stoffschau- und Zuschneidemaschinen sind in verschiedenen Ausführungen bekannt. Solche Maschinen werden eingesetzt, um von einer Stoffrolle entsprechend den Kundenaufträgen eine bestimmte Metrage massgenau abzuschneiden, wobei zuerste die gewünschte Bahnlänge abgerollt und kontrolliert werden muss. Die abgeschnittene Stoffbahn wird entweder wieder aufgerollt oder zusammengelegt. Entsprechend den durchzuführenden Operationen muss die Stoffrolle auf der Maschine in eine Abrollposition gebracht werden, von welcher der Stoff abgerollt und die genannten Operationen vorgenommen werden. Die abgeschnittene Stoffbahn wird meistens in einer Aufrollstation wieder ausgerollt. Bie Bedarf kann auch auf das Aufrollen verzichtet und die abgeschnittene Stoffbahn zusammengelegt werden.Fabric show and cutting machines are known in various designs. Such machines are used to cut a certain meter from a roll of fabric according to the customer's orders, whereby the desired length of web must first be unrolled and checked. The cut fabric is either rolled up again or folded together. According to the operations to be carried out, the roll of fabric on the machine must be brought into a roll-off position, from which the fabric can be unwound and the operations mentioned can be carried out. The cut fabric is usually rolled out again in a reeling station. If necessary, the roll up can be omitted and the cut fabric can be folded together.

Bei einer bekannten Ausführungsform wird ein Zuschneidetisch mit horizontaler Tischplatte eingesetzt, auf der die gewünschte Länge abgemessen und dann abgeschnitten wird. Die Bedienung ist jedoch aufwendig, da zunächst die Stoffrolle aufgedornt werden muss. Dann wird die abzuschneidende Rolle abgerollt und über den Tisch gezogen, worauf dann die Bahn abgeschnitten werden kann.In a known embodiment, a cutting table with a horizontal table top is used, on which the desired length is measured and then cut off. However, the operation is complex since the roll of fabric must first be thorned out. Then the roll to be cut is unrolled and pulled over the table, whereupon the web can then be cut.

Aus US-A-4 234135 ist eine Stoffschau- und Zuschneidemaschine bekannt, bei welcher die Abrollstation auf der Hinterseite der Maschine angeordnet ist. Die Bedienungsperson hat somit für jeden Wechsel einer Stoffrolle ihren Arbeitsplatz zu verlassen, wodurch zeitliche Unterbrüche von der eigentlichen Kontroll- und Schneidarbeit entstehen.From US-A-4 234135 a cloth viewing and cutting machine is known in which the unwinding station is arranged on the rear of the machine. The operator therefore has to leave his workplace for each change of a fabric roll, as a result of which there are time interruptions from the actual inspection and cutting work.

Weiter ist aus US-A-2 771 251 eine Stoffschaumaschine bekannt, bei welcher die Abrollstation in der Nähe der Bedienungsperson angeordnet ist. Jedoch muss die Warenbahn über mehrere Rollen geführt werden, damit sie über einen Kontrolltisch geführt werden kann. Das Einlegen der Warenbahn benötigt somit zusätzlichen zeitlichen Aufwand.Furthermore, from US-A-2 771 251 a foam machine is known in which the unwinding station is arranged in the vicinity of the operator. However, the web has to be guided over several rollers so that it can be guided over a control table. The insertion of the web therefore requires additional time.

Weiter ist aus US-A-3 743 198 ein Gerät zum Lagern von Rollen aus Papier und anderen Materialien bekannt, bei welchem die Rollen zwischen zwei verschiebbaren Armen in konischen Lagerzapfen gelagert werden. In diesem Fall müssen bei ungleich breiten Rollen die Arme verschoben und zum Lagern zusammengefahren werden, wofür eine bestimmte Einrichzeit erforderlich ist.Furthermore, from US-A-3 743 198 a device for storing rolls of paper and other materials is known, in which the rolls are stored between two displaceable arms in conical bearing journals. In this case the arms have to be moved and rolled together for storage when the rolls are not the same width, which requires a certain set-up time.

Weiter sind aus "Spinner-Weber- Textilveredlung", Band 84, Nummer 12, Dezember 1966, Seiten 1387-1390 in dem Artikel "Moderne Warenschau" verschiedene Stoffschaumaschinen bekannt, bei denen unabhängig von der Ausbildung des Kontrolltisches die Abrollstation auf der gegenüberliegenden Seite des Arbeitsplatzes der Kontrollperson liegt, wodurch zum Auswechseln der Rolle entsprechend mehr Zeit benötigt wird. Zudem handelt es sich hier nicht zum Zuschneide-, sondern um reine Stoffschaumaschinen.Furthermore, from "Spinner-Weber-Textilveredlung", volume 84, number 12, December 1966, pages 1387-1390 in the article "Moderne Warenschau" various fabric foam machines are known, in which the unwinding station on the opposite side of the The control person's workplace is located, which means that more time is required to change the role. In addition, this is not a cutting machine, but pure fabric foam machines.

Hier setzt die Erfindung ein, der die Aufgabe zugrundeliegt, eine Stoffsdau- und Zuschneidemaschine der eingangs beschriebenen Art so weiter zu entwickeln, dass unter Vermeidung der vorstehend genannten Nachteile das Kontrollieren und Zuschneiden der Stoffbahnen ohne Qualitätseinbusse in kürzerer Zeit und bei geringerer Anstrengung seitens der Bedienungsperson durchgeführt werden kann, wobei gleichzeitig der Platzbedarf für die Maschine verringert werden kann.This is where the invention comes in, which is based on the task of further developing a fabric duration and cutting machine of the type described at the outset in such a way that, while avoiding the disadvantages mentioned above, checking and cutting the fabric webs without loss of quality in a shorter time and with less effort on the part of the operator can be carried out, while at the same time the space required for the machine can be reduced.

Diese Aufgabe wird gemäss der Erfindung durch die kennzeichnenden Merkmale des Patentanspruchs 1 gelöst.This object is achieved according to the invention by the characterizing features of patent claim 1.

Die Erfindung ist in der Zeichnung in einem Ausführungsbeispiel dargestellt und nachfolgend beschrieben. Es zeigen:

  • Fig. 1 Eine Frontansicht einer schematisch dargestellten Stoffschau- und Zuschneidemaschine und
  • Fig. 2 eine Seitenansicht der Stoffschau- und Zuschneidemaschine in Fig. 1.
The invention is shown in the drawing in one embodiment and described below. Show it:
  • Fig. 1 is a front view of a schematically shown fabric cutting and cutting machine and
  • FIG. 2 shows a side view of the fabric viewing and cutting machine in FIG. 1.

Die in Fig. 1 und 2 dargestellte Stoffschau- und Zuschneidemaschine weist einen Maschinenrahmen 1 auf, der sich im wesentlichen aus zwei Seitenwänden 2 und zwischen den Seitenwänden 2 liegenden Streben zusammensetzt, von denen eine Strebe 3 in der Nähe des Bodens 4, auf dem die Maschine aufgestellt ist, erkannbar ist. Im obern Bereich des Maschinenrahmens 1 ist zwischen den Seitenwänden 2 ein Kontrolltisch 5 angeordnet. Der Kontrolltisch 5 weist eine Neigung auf, die, wie festgestellt wurde, optimal etwa 45° beträgt. Der Kontrolltisch 5 nimmt die ganze Breite der Maschine ein und erstreckt sich bis zum höchsten Punkt der Seitenwände. Im unteren Bereich des Kontrolltisches 5 ist ein Schneidschlitz 6 ausgespart, der sich horizontal über die ganze Breite des Kontrolltisches 5 erstreckt. Im Schneidschlitz 6 wird eine Abschneidevorrichtung 7, z.B. eine motirisch angetriebene Elektroschere, geführt. Mit der Abschneidevorrichtung 7 wird die jeweilige verlangte Länge des Coupons von einer Stoffbahn 8 abgeschnitten, deren Ausdehnung durch strichpunktierte Linien dargestellt ist.The fabric display and cutting machine shown in FIGS. 1 and 2 has a machine frame 1, which is composed essentially of two side walls 2 and struts lying between the side walls 2, of which a strut 3 in the vicinity of the floor 4 on which the Machine is set up, is recognizable. A control table 5 is arranged in the upper region of the machine frame 1 between the side walls 2. The control table 5 has an inclination which, as has been found, is optimally about 45 °. The control table 5 takes up the entire width of the machine and extends to the highest point of the side walls. In the lower area of the control table 5 there is a cutting slot 6 which extends horizontally over the entire width of the control table 5. A cutting device 7, e.g. a motorized electric scissors, guided. With the cutting device 7, the respective required length of the coupon is cut off from a fabric web 8, the extent of which is shown by dash-dotted lines.

Aus Fig. 2 ist der Aufbau der Stoffschau- und Zuschneidemaschine am besten erkennbar. Längs der Seitenwände 2 ist auf jeder Seite ein Schwenkarm 9 angeordnet, der, siehe Fig. 2, einen Schwenkweg von mehr als 90° von einer obern Stellung in eine untere Stellung zurücklegen kann. Die beiden Schwenkarme 9 sind miteinander durch eine sich durch die Maschine erstrekkende, nicht dargestellte Schwenkwelle verbunden, die durch einen nicht dargestellten motorischen Antrieb so weit geschwenkt werden kann, das der in Fig. 2 dargestellte Schwenkweg zurückgelegt werden kann. An dem freien Ende jedes Schwenkarmes 9 ist eine Lagerplatte 11 mit einer Welle 12 schwenkbar gelagert. In der Lagerplatte 11 sind zwei Antrieb- und Tragwalzen 13, 14 mit - ihren Wellen 15 drehbar gelagert. Die Walzen 13, 14 haben eine doppelte Funktion; sie tragen einerseits eine aufgelegte Stoffrolle und setzen diese Stoffrolle in Bewegung, so dass die Stoffbahn 8 abgerollt werden kann. Der Antrieb der Antrieb- und Tragwalzen 13,14 erfolgt über einen motorischen Antrieb 17, dessen Antriebswelle im Bereich der Schwenkachse 18 der Schwenkarme 9 gelagert ist und die Antrieb- und Tragwalzen 13, 14 über einen, im Schwenkarm 9 eingebauten Hülltrieb, z.B. einen Zahnriementrieb, gleichsinnig antreibt. Die Antrieb- und Tragwalzen 13, 14, die die Stoffrolle 16 tragen, bilden zusammen mit dem Antrieb und der Lagerung die Abrollstation 20.The structure of the fabric display and cutting machine can best be seen from FIG. Along the side walls 2, a swivel arm 9 is arranged on each side, which, see FIG. 2, can cover a swivel path of more than 90 ° from an upper position to a lower position. The two swivel arms 9 are connected to one another by a swivel shaft, not shown, which extends through the machine and can be swiveled so far by a motor drive (not shown) that the swivel path shown in FIG. 2 can be covered. At the free end of each swivel arm 9, a bearing plate 11 with a shaft 12 is pivotally mounted. In the bearing plate 11 are two drive and support rollers 13, 14 with - their shafts 15 rotatably mounted. The rollers 13, 14 have a double function; on the one hand they carry a fabric roll on top and set this fabric roll in motion so that the fabric web 8 can be unrolled. The drive and support rollers 13, 14 are driven by a motor drive 17, the drive shaft of which is mounted in the region of the swivel axis 18 of the swivel arms 9 and the drive and support rollers 13, 14 by means of an enveloping drive built into the swivel arm 9, for example a toothed belt drive , drives in the same direction. The drive and support rollers 13, 14, which support the fabric roll 16, form the unwind station 20 together with the drive and the bearing.

Im untern Bereich des Maschinenrahmens 1 ist eine Aufrollstation 21 angeordnet, die ebenfalls zwei Antrieb- und Tragwalzen 22, 23 aufweist und im übrigen gleich aufgebaut ist wie die Abrollstation 20. Während die Abrollstation 20 schwenkbar ist, ist die Aufrollstation 21 in einem Fahrgestell 24 abgestützt, dessen Laufrollen 25 auf Schienen 26 geführt sind. Das Fahrgestell 24 wird durch einen Linearantrieb (nicht dargestellt) verschoben, wobei die Verschiebung durch eine Bandkantensteuerung 27 gesteuert wird. Mit der Bandkantensteuerung 27 wird erreicht, dass eine Stoffbahn sauber aufgewickelt werden kann, selbst dann, wenn die abgewickelte Stoffrolle kegelartig gewickelt ist. Diese Steuerung ist vor allem beim Zuschneiden von grossen Couponlängen zweckmässig.In the lower area of the machine frame 1 there is a roll-up station 21, which likewise has two drive and support rollers 22, 23 and is otherwise constructed in the same way as the roll-off station 20. While the roll-off station 20 is pivotable, the roll-up station 21 is supported in a chassis 24 , whose rollers 25 are guided on rails 26. The chassis 24 is displaced by a linear drive (not shown), the displacement being controlled by a belt edge control 27. With the belt edge control 27 it is achieved that a fabric web can be wound cleanly, even if the unwound fabric roll is wound in a cone. This control is particularly useful when cutting long coupon lengths.

Die beschriebene Stoffschau- und Zuschneidemaschine wird wie folgt betrieben:The fabric display and cutting machine described is operated as follows:

Zum Abschneiden eines Coupons werden zunächst die Schwenkarme 9 der Abrollstation 20 in die in Fig. 2 dargestellte abgesenkte Lage gebracht. Nun kann von der Bedienungsseite der Maschine die Stoffrolle 16 aufgelegt werden. Wenn die Abrollstation 20 in die obere Arbeitsstellung geschwenkt ist, werden die Antrieb- und Tragwalzen 13, 14 in Drehung versetzt, so dass die Stoffbahn 8 abgerollt wird. Sie läuft um einen Umlenkstab 28 über den Kontrolltisch 5 und kann dort kontrolliert werden, wobei zweckmässig der Kontrolltisch 5 als Mattscheibe mit einer dahinterliegenden Lichtquelle ausgebildet ist. Erreicht die Stoffbahn 8 den Schneidschlitz 6, beginnt die Messung des abzuschneidenden Coupons. Die Messung selbst erfolgt indirekt durch ein auf den Antrieb- und Tragwalzen 13, 14 aufgesetztes Messrad 29. Die Stoffbahn 8 wird in der Aufrollstation 21 auf eine Hülse gewickelt, was mit Hilfe der Antrieb- und Tragwalzen 22, 23 in einfacher Weise ermöglicht wird. Ein zusätzliches Befestigen des Couponganfangs auf der Hülse ist nicht erforderlich. Da die Antrieb- und Tragwalzen beider Stationen 20, 21 angetrieben werden, kann durch Einstellen einer etwas unterschiedlichen Drehzahl das Spannen der Stoffbahn 8 erreicht werden, wodurch eine saubere Aufwicklung in der Aufrollstation gewährleistet ist. Nach Abrollen der gewünschten Couponlänge wird die Stoffbahn 8 angehalten und der Coupon von der Stoffbahn 8 mit der Abschneidevo,rrichtung 7 abgeschnitten. Der Abschneidvorgang kann bei Stoffen, die rechtwinklig geschnitten werden dürfen automatisiert werden. Die manuelle Bedienung der Abschneidevorrichtung 7 kommt vor allem beim Zuschnitt von Dekorstoffen in Frage. Anschliessend wird der Coupon in der Aufrollstation 21 auf die Hülse fertiggerollt, während die bei dem Schneidschlitz 6 angehaltene Stoffbahn 8 für das Schneiden weiterer Coupons benützt werden kann. Ist der Zuschnitt beendet, wird das Ende der Stoffbahn 8 durch entsprechende Drehrichtungsänderung in der Abrollstation 21 aufgerollt, worauf die Station abgesenkt und die Stoffrolle 16 leight von den Antrieb- und Tragwalzen 13, 14 abgehoben werden kann.To cut off a coupon, the swivel arms 9 of the unwinding station 20 are first brought into the lowered position shown in FIG. 2. Now the fabric roll 16 can be placed on the operating side of the machine. When the unwind station 20 is pivoted into the upper working position, the drive and support rollers 13, 14 are set in rotation, so that the fabric web 8 is unrolled. It runs around a deflecting rod 28 over the control table 5 and can be checked there, the control table 5 expediently being designed as a focusing screen with a light source located behind it. When the fabric web 8 reaches the cutting slot 6, the measurement of the coupon to be cut begins. The measurement itself is carried out indirectly by a measuring wheel 29 placed on the drive and support rollers 13, 14. The fabric web 8 is wound on a sleeve in the reeling station 21, which is made possible in a simple manner with the aid of the drive and support rollers 22, 23. It is not necessary to attach the start of the coupong to the sleeve. Since the drive and support rollers of both stations 20, 21 are driven, the tensioning of the fabric web 8 can be achieved by setting a somewhat different speed, which ensures a clean winding in the reeling station. After the desired coupon length has been unrolled, the fabric web 8 is stopped and the coupon is cut from the fabric web 8 with the cutting device 7. The cutting process can be automated for fabrics that can be cut at right angles. The manual operation of the cutting device 7 is particularly suitable when cutting decorative fabrics. The coupon is then finished rolled onto the sleeve in the reeling station 21, while the material web 8 stopped at the cutting slot 6 can be used for cutting further coupons. When the cutting is finished, the end of the fabric web 8 is rolled up in the unwind station 21 by a corresponding change in the direction of rotation, whereupon the station is lowered and the fabric roll 16 can be lifted lightly from the drive and support rollers 13, 14.

Zweckmässig sind die Antriebe der beiden Stationen 20, 21 stufenlos regelbar. Für die Steuerung dieser Antriebe ist eine Steuerung 30 vorgesehen, die, um die Maschine möglichst bedienungsleicht zu gestalten, mit einem Mikroprozessor ausgerüstet ist. Die Bedienung der Antriebe, die Vorwahl der Schneidlänge und die Zahl der zu schneidenden Coupons kann mit Hilfe eines auf einem Arm 31 gelagerten Bedienungskastens 32 vorgewählt werden.The drives of the two stations 20, 21 are expediently adjustable. A control 30 is provided for the control of these drives, which is equipped with a microprocessor in order to make the machine as easy to use as possible. The operation of the drives, the preselection of the cutting length and the number of coupons to be cut can be preselected with the aid of a control box 32 mounted on an arm 31.

Zusammenfassend ist festzustellen, das die beschriebene Stoffschau- und Zuschneidemaschine sehr einfach und anstrengungslos bedienbar ist. Die zu schneidende Stoffrolle 16. kann von der Bedienungsseite der Maschine her aufgelegt werden; dies wird zudem durch die Absenkmöglichkeit der Abrollstation 20 erleichtert. Ebenso einfach ist das Aufrollen in der Aufrollstation 21. Werden mehrere Coupons geschnitten, können diese nacheinander auf die gleiche Hülse aufgerollt werden. Durch die Verstellung der Vorschubgeschwindigkeiten für die Stoffbahn 8 wird die Kontrolle erleichtert. Ebenso kann auch die Bewegungsrichtung der Stoffbahn reversiert werden. Das Entladen einer Stoffrolle 16 aus der Abrollstation 20 kan in gleich einfacher Weise durchgeführt werden wie das Beladen. Hierbei soll trotz des Schwenkens der Schwenkarme 9 die Lage der Achsen 15 der Walzen 13, 14 in einer Horizontalebene bleiben. Dies kann dadurch erreicht werden, dass die Lagerplatten 11 durch einen in einem der Schwenkarme 9 untergebrachten weiteren Hülltrieb in entgegengesetzer Richtung als die Schwenkarme 9 geschwenkt werden. Dies kann in einfacher Weise dadurch erreicht werden, dass der Hülltrieb im Bereich der Schwenkarmachse feststeht und ein Ritzel sich am Hüllglied, z.B. einer Kette, abrollt und hierbei die Lagerplatte 11 in unveränderter Lage hält.In summary, it can be stated that the fabric display and cutting machine described is very simple and effortless to use. The roll of fabric to be cut 16 . can be put on from the operating side of the machine; this is also facilitated by the lowering option of the unwind station 20. Rolling up in the roll-up station 21 is just as easy. If several coupons are cut, they can be rolled up one after the other onto the same sleeve. The control is made easier by adjusting the feed speeds for the fabric web 8. The direction of movement of the fabric web can also be reversed. The unloading of a roll of fabric 16 from the unwinding station 20 can be carried out in the same simple manner as the loading. Here, the position of the axes 15 of the rollers 13, 14 should remain in a horizontal plane despite the pivoting of the pivot arms 9. This can be achieved in that the bearing plates 11 are pivoted in the opposite direction to the pivot arms 9 by a further enveloping drive accommodated in one of the pivot arms 9. This can be achieved in a simple manner in that the enveloping drive is fixed in the region of the swivel arm axis and a pinion rolls on the enveloping link, for example a chain, and thereby keeps the bearing plate 11 in an unchanged position.

Durch die beschriebene Stoffschau- und Zuschneidemaschine kann die Bedienungszeit für das Zuschneiden eines Coupons wesentlich, d.h. auf weniger als die Hälfte gegenüber bekannten Maschinen gesenkt werden. Die Bedienungszeit umfasst das Beladen der Maschine mit einer Stoffrolle, das Messen, Schneiden sowie das Aufrollen und Abladen der Stoffrolle von der Maschine. Trotz dieses Zeitgewinns wird die Messgenauigkeit sowohl bei formstabilen als auch bei Jersey-Qualitäten gewährleistet.Due to the fabric display and cutting machine described, the operating time for cutting a coupon can be significant, i.e. can be reduced to less than half compared to known machines. The operating time includes loading the machine with a fabric roll, measuring, cutting, and rolling up and unloading the fabric roll from the machine. Despite this time saving, the measuring accuracy is guaranteed for both dimensionally stable and jersey qualities.

Claims (6)

1. Material inspection and cutting machine for unrolling a web of material from a roll of material (16) and for checking and cutting as well as for rolling the same up again, wherein the roll of material is present in an unrolling station (20) and can be unrolled across an obliquely lying checking table (5) equipped with a cutting device characterised in that the unrolling station (20) is lowerable on swing arms (9) mounted swingably in the machine frame (1) from the operational position lying over the checking table (5) into the loading and unloading position.
2. Machine according to claim 1 characterised in that a rolling-up station (21) is arranged relative to the unrolling station (20), wherein both stations have two parallel arranged motor driven rolls (13, 14; 22, 23) which simultaneously serve as a mounting for the roll of material to be unrolled and for the roll of material to be rolled up.
3. Machine according to claim 2, characterised in that the rolling-up station (21) is mounted in a movable frame (24) which can be moved by means of a motor drive parallel to the axis of the drive and carrier rolls (22, 23).
4. Machine according to claim 2 characterised in that the drives of the drive and carrier rolls (13, 14; 22, 23) are constructed with controllable forward and reverse movement whereby according to choice the rolls of one station can be adjusted with leading or lagging speed with respect to the other station.
5. Machine according to claim 1 characterised in that the checking table (5) arranged in the machine frame 2, 3 inclined at approximately 45° is provided with an illuminable matt face.
6. Machine according to claim 1 characterised in that the length of the web of material to be cut off and the number of webs of material to be cut off can be pre-selected.
EP85107771A 1984-06-29 1985-06-22 Web inspection and cutting machine for cutting a predetermined length of a textile web from a textile reel Expired - Lifetime EP0166404B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85107771T ATE57512T1 (en) 1984-06-29 1985-06-22 FABRIC INSPECTION AND CUTTING MACHINE FOR CUTTING A FABRIC PANEL OF A CERTAIN LENGTH FROM A FABRIC ROLL.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3156/84A CH664399A5 (en) 1984-06-29 1984-06-29 METHOD AND MACHINE FOR CUTTING A FABRIC LENGTH OF A SPECIFIC LENGTH FROM A ROLL OF FABRIC.
CH3156/84 1984-06-29

Publications (3)

Publication Number Publication Date
EP0166404A2 EP0166404A2 (en) 1986-01-02
EP0166404A3 EP0166404A3 (en) 1987-10-07
EP0166404B1 true EP0166404B1 (en) 1990-10-17

Family

ID=4249823

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85107771A Expired - Lifetime EP0166404B1 (en) 1984-06-29 1985-06-22 Web inspection and cutting machine for cutting a predetermined length of a textile web from a textile reel

Country Status (4)

Country Link
EP (1) EP0166404B1 (en)
AT (1) ATE57512T1 (en)
CH (1) CH664399A5 (en)
DE (1) DE3580126D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594454B1 (en) * 1986-02-20 1990-12-28 Medovnik Aron DEVICE FOR THE SUPERIMPOSITION OF FABRICS TO OBTAIN A MATTRESS FOR THEIR QUICK LENGTH CUT
FR2751952B1 (en) * 1996-07-30 1998-08-28 Ictb Macotex INSTALLATION FOR RECONDITIONING IN THE FORM OF A WINDING A WEB MATERIAL, SUCH AS A FABRIC
CN103434881A (en) * 2013-08-02 2013-12-11 余永生 Novel cloth inspecting, cutting and lapping machine installed with electric heating wire disconnecting device
CN112408057A (en) * 2020-10-26 2021-02-26 温州市锦源合成纤维有限公司 Non-woven fabric processing equipment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2771251A (en) * 1954-04-13 1956-11-20 Silverstein Morris Machine for measuring cloth
US3743198A (en) * 1971-10-13 1973-07-03 R Lucas Apparatus for handling rolls of strip material for unrolling thereof
US3942735A (en) * 1974-12-26 1976-03-09 Levi Strauss & Co. Viewing table
IT1117491B (en) * 1977-06-21 1986-02-17 Cevolani Spa Off DEVICE FOR THE AUTOMATIC FORMATION OF STACKS OF STRIPS OUT OF A MACHINE FOR THE REALIZATION OF THE SAME
US4234135A (en) * 1979-09-10 1980-11-18 Kellwood Company Web inspection apparatus

Also Published As

Publication number Publication date
EP0166404A2 (en) 1986-01-02
ATE57512T1 (en) 1990-11-15
EP0166404A3 (en) 1987-10-07
CH664399A5 (en) 1988-02-29
DE3580126D1 (en) 1990-11-22

Similar Documents

Publication Publication Date Title
DE2922930C2 (en)
DE1499070B2 (en) Device for winding up strip-shaped material into rolls
DE3314319C2 (en) Device for splicing tapes
DE19513143C2 (en) Winding machine for winding a running web, in particular a paper web, into a roll
DE3630744C2 (en) Continuously working rewinder with a pressure roller
DE2301193C2 (en) Device for changing winding rolls and for cross-cutting high-speed webs
EP0166404B1 (en) Web inspection and cutting machine for cutting a predetermined length of a textile web from a textile reel
DE1900160B2 (en) DEVICE FOR HOLDING A MATERIAL ROLL ON A MACHINE PROCESSING MATERIALS
DE2408017A1 (en) METHOD AND DEVICE FOR JOINING TAPE-SHAPED MATERIAL TO THE FRONT END OF A CORRESPONDING MATERIAL Wound On A ROLL
DE2649289B2 (en) Roll changing device in a roll-up device for webs
DE8423786U1 (en) Device for winding up a continuously fed, flexible material web
DE2946118A1 (en) IMPROVEMENTS ON THE FACILITIES FOR CUTTING A CONTINUOUSLY ADVANCED FILM TAPE IN THE LENGTH DIRECTION
DE3812170C2 (en)
DE2516226B2 (en) DEVICE FOR ANGLE ANGLE OF A RAIL-SHAPED MATERIAL, IN PARTICULAR VENEER
DE4035143C2 (en) Double carrier roller winding machine for the continuous winding of a web of material passed from below through the nip of two carrier rollers of an upper pair of carrier rollers or of several adjacent strips of plastic, fleece, paper or the like.
EP0379205B1 (en) Cloth-spreading machine
DE2850943C2 (en)
DE2128315C3 (en)
DE1299412B (en) Device for connecting individual, diagonally cut fabric sections made of a fabric web embedded in a vulcanizable rubber mixture with longitudinally running cord threads to form an inclined cord web
DE1574320B2 (en) HOLDING DEVICE FOR A REEL, IN PARTICULAR. FABRIC WRAPS IN FABRIC MAKING MACHINES
DE1779016B2 (en) METHOD AND DEVICE FOR CONTINUOUS WINDING OF A FILM
DE2305697C3 (en) Length measuring device for flat web material
EP0733569B1 (en) Winding device with housing
DE3433425C2 (en) Cloth laying machine
DE6800464U (en) MACHINE FOR UNROLLING, MEASURING AND CUTTING TRACKS.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE DE FR GB IT NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE DE FR GB IT NL SE

17P Request for examination filed

Effective date: 19880308

17Q First examination report despatched

Effective date: 19890414

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE DE FR GB IT NL SE

REF Corresponds to:

Ref document number: 57512

Country of ref document: AT

Date of ref document: 19901115

Kind code of ref document: T

ITF It: translation for a ep patent filed

Owner name: ING. A. GIAMBROCONO & C. S.R.L.

REF Corresponds to:

Ref document number: 3580126

Country of ref document: DE

Date of ref document: 19901122

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19910622

Ref country code: AT

Effective date: 19910622

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19910623

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19910630

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
BERE Be: lapsed

Owner name: CHRISTIAN FISCHBACHER CO. A.G.

Effective date: 19910630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19920101

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19920228

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19930630

Year of fee payment: 9

EUG Se: european patent has lapsed

Ref document number: 85107771.9

Effective date: 19920109

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19950301