EP0886691B1 - Stenter for a textile material web - Google Patents
Stenter for a textile material web Download PDFInfo
- Publication number
- EP0886691B1 EP0886691B1 EP97917247A EP97917247A EP0886691B1 EP 0886691 B1 EP0886691 B1 EP 0886691B1 EP 97917247 A EP97917247 A EP 97917247A EP 97917247 A EP97917247 A EP 97917247A EP 0886691 B1 EP0886691 B1 EP 0886691B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- stenter
- material web
- wheel
- carrying
- motor
- 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
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
- D06C3/02—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics by endless chain or like apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/022—Registering, tensioning, smoothing or guiding webs transversely by tentering devices
- B65H23/028—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by clips
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
- D06C3/02—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics by endless chain or like apparatus
- D06C3/025—Driving or guiding means for stenter chains
- D06C3/026—Detection means for controlling lateral position of the textile material
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
- D06C3/02—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics by endless chain or like apparatus
- D06C3/028—Devices for feeding material onto or removing it from stenders
Definitions
- the invention relates to a tensioning machine for a textile Fabric panel with two at the end of the machine's infeed area vertical axes pivoted against each other like scissors Chain tracks for endless, in the web entry and exit deflected chains, which holding means for grasping the edges of the fabric have control and drive means for adaptation the respective distance between the swiveling ends or cheeks of the chain conveyor at the entrance of the entry field to the measured width of the incoming Fabric panel are provided and the pivoting Chain track ends by means of carrying wheels on a horizontal support are movably mounted.
- the transverse forces to be controlled by the cheek drives is the web tension transverse to the direction of transport depending on the type of fabric to be treated. Panels of fabric with only little transverse stability, e.g. Knitwear with low transverse forces through the stenter or through the Spanfeld headed. Greater forces are required when the Goods from an actual entrance width to a given one Starting width is to be drawn.
- the invention has for its object a transverse guide for to create the swiveling chain track ends or cheeks, the it allows the single-needle attached to the respective cheek or clutching means (holding means for grasping the edges of the fabric web) more or less exactly and practically without delay random path of the edge of the incoming fabric to follow without the elaborately trained and designed cross drives for the cheeks of known tenter frames would be required.
- the solution according to the invention exists for the aforementioned Tensioning machine in which the swiveling chain track ends or Cheeks movable on a horizontal support using carrying wheels be stored in that at least one carrying wheel as driven friction wheel is formed and that this carrying wheel a drive motor is directly assigned.
- the carrying wheels as friction wheels preferably with solid rubber tires, be trained and if one of the friction wheels has a drive motor, preferably on the friction wheel axis, directly assigned becomes.
- Fig. 1 shows a top view of the inlet field of a stenter.
- the chains 3 have holding means 5, e.g. Needles or clips to grasp the edges 6 of the in the transport direction 7 incoming fabric web 8.
- the current Position of the respective fabric edge 6 is in measured essentially continuously with a width sensor 9.
- the width sensor 9 passes its measured values on to a Regulation for controlling drive means, with the help of which individual chain track 2 about its axis 1 in the pivoting direction 10 can be pivoted back and forth.
- This swing is the mutual distance between the chain conveyor ends or cheeks 11 adjustable.
- the position of the holding means 5 the current position of the edge 6 of the incoming fabric 8 can be adjusted exactly and without delay.
- the cheeks 11 are by means of carrying wheels 12 on a horizontal support 13 movably mounted.
- At least one of the carrying wheels 12 should be driven Friction wheel are formed and this support wheel 12th a drive motor 14 is to be spatially assigned directly.
- the carrying wheels 12 preferably come with solid rubber tires 15 Wheels in question.
- there will be two per cheek Carrier wheels 12 are provided, both preferably as solid rubber tires Friction wheels are to be trained.
- Friction wheel to be used built up from a metallic Core (e.g. rim) with a vulcanized elastomer for converting the torque of the connected drive motor into a frictional force between the friction wheel and the carrier.
- one of the axes is preferred on the axis Carrier wheels 12 of each chain conveyor 11, a motor 14 set.
- helical geared motors As an engine are preferred here: helical geared motors, bevel helical geared motors, Worm geared motors and helical worm geared motors each with three-phase or DC operation.
- the respective motor 14 is not shown, but the Specialist easily accessible regulation and control means in Dependence on the measurements of the associated width sensor 9 controlled.
- Light sensors are used to detect the edge of the goods with point scanning of the edge of the goods, but also mechanical used with electrical contacts.
- For fast moving goods and unsettled edges are preferably light sensors with Analog range used to cheek at high speed to be able to readjust the edge of the goods.
- contactor controls come for the motors or contactless switching thyristor switches in question. Frequency converters are preferred for high-speed applications for 4-quadrant operation together with three-phase motors used.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Advancing Webs (AREA)
- Looms (AREA)
Abstract
Description
Die Erfindung betrifft eine Spannmaschine für eine textile Stoffbahn mit zwei am Ende des Einlauffeldes der Maschine um vertikale Achsen scherenartig gegeneinander schwenkbar gelagerten Kettenbahnen für endlose, im Stoffbahnein- und -auslauf umgelenkte Ketten, welche Haltemittel zum Erfassen der Stoffbahnränder aufweisen, wobei Steuer- und Antriebsmittel zum Anpassen des jeweiligen Abstandes der von den Achsen abgewandten, schwenkbaren Enden bzw. Wangen der Kettenbahn am Eingang des Einlauffeldes an die gemessene Breite der jeweils zulaufenden Stoffbahn vorgesehen sind und wobei die schwenkbaren Kettenbahnenden mittels Tragrädern auf einem horizontalen Träger beweglich gelagert sind.The invention relates to a tensioning machine for a textile Fabric panel with two at the end of the machine's infeed area vertical axes pivoted against each other like scissors Chain tracks for endless, in the web entry and exit deflected chains, which holding means for grasping the edges of the fabric have control and drive means for adaptation the respective distance between the swiveling ends or cheeks of the chain conveyor at the entrance of the entry field to the measured width of the incoming Fabric panel are provided and the pivoting Chain track ends by means of carrying wheels on a horizontal support are movably mounted.
Das Einlauffeld einer in der Praxis auch als Spannrahmen bezeichneten Spannmaschine dieser Art wird in DE 34 17 030 C2 beschrieben. In der Zeichnung von DE 22 37 014 B2 (Dieses Dokument bildet den Oberbegriff des Anspruches 1) wird deutlich, wie ein schwenkbares Kettenbahnende mit Hilfe eines Tragrads auf einem horizontalen Träger beweglich zu lagern ist.The infeed area of one also known in practice as a stenter Tensioning machine of this type is described in DE 34 17 030 C2 described. In the drawing of DE 22 37 014 B2 (this document forms the preamble of claim 1) it is clear like a swiveling chain track end with the help of a Carrying the wheel on a horizontal support movable is.
Um die Kettenführungschienen der jeweiligen Textilbahnbreite anpassen zu können und um diese Kettenführungsschienen nach links oder rechts steuern zu können, je nach dem welche unregelmäßigen Wege die Stoffbahnkante nimmt, werden Verstellvorrichtungen vorgesehen. Diese Verstellvorrichtungen müssen in vielen Fällen größere Kräfte aufnehmen, wenn die Bahn zwischen den auch als Wangen zu beschreibenden schwenkbaren Kettenbahnenden ausgehend von einer tatsächlichen Eingangsbreite auf eine vorgegebene Ausgangsbreite zu ziehen ist. Außerdem soll der gegenseitige Abstand der Wangen möglichst spielfrei an die Breite des augenblicklich einlaufenden Stoffbahnteils angepaßt werden. Aus diesem Grunde werden zum Verstellen der Wangen aufwendige Zahnstangenantriebe oder Kettenantriebe (DE-AS 18 07 389) eingesetzt.Around the chain guide rails of the respective textile web width to adapt and around these chain guide rails to be able to steer left or right, depending on which one is irregular Paths that the edge of the fabric takes are adjustment devices intended. These adjustment devices must be in in many cases absorb greater forces when the web between the swiveling chain track ends, which can also be described as cheeks based on an actual input width a given starting width is to be drawn. In addition, should the mutual distance between the cheeks as free of play as possible Adjusted width of the currently incoming part of the fabric become. For this reason, the cheeks are adjusted elaborate rack and pinion drives or chain drives (DE-AS 18 07 389).
Die durch die Wangenantriebe zu beherrschenden Querkräfte, das ist jeweils die Bahnspannung quer zur Transportrichtung, sind abhängig von der Art der zu behandelnden Stoffbahn. Stoffbahnen mit nur geringer Querstabilität, z.B. Maschenware, werden mit geringen Querkräften durch den Spannrahmen bzw. durch das Spannfeld geleitet. Größere Kräfte sind erforderlich, wenn die Ware von einer tatsächlichen Eingangsbreite auf eine vorgegebene Ausgangsbreite zu ziehen ist.The transverse forces to be controlled by the cheek drives, the is the web tension transverse to the direction of transport depending on the type of fabric to be treated. Panels of fabric with only little transverse stability, e.g. Knitwear with low transverse forces through the stenter or through the Spanfeld headed. Greater forces are required when the Goods from an actual entrance width to a given one Starting width is to be drawn.
Es gibt Textilfabriken, die ständig Stoffbahnen mit sehr geringer Querstabilität, z.B. Maschenware oder elastische Webware, im Spannrahmen verarbeiten. Stoffbahnen dieser Art können oder müssen mit den geringen Querkräften durch den Spannrahmen geleitet werden. Die geringen Querkräfte reichen oft gerade aus, die jeweilige Bahn in eine Ebene auszubreiten. Die für demgegenüber relativ starke Querspannungen ausgelegten bekannten Antriebe, z.B. gemäß oben genannter DE-AS 18 07 389, könnten eigentlich durch schwächere Antriebe ersetzt werden, wenn nur die geringeren Querkräfte aufzubringen sind. In der Praxis nimmt man jedoch meist dieselben Antriebe zur Querverstellung der Wangen, unabhängig davon, welche Querkräfte bei Betrieb auf die zu bearbeitende Stoffbahn auszuüben sind. Hierbei mag die vereinfachte Lagerhaltung und das Streben nach Serienproduktion eine Rolle spielen. Entscheidend ist aber, daß die Wangen auch wenn sie nur geringe Querkräfte übertragen müssen, exakt und spielfrei an die jeweilige Breite der augenblicklich einlaufenden Stoffbahn bzw. an den Verlauf der Ränder der Stoffbahn anzupassen sein sollen.There are textile factories that are constantly using very little fabric Lateral stability, e.g. Knitted fabric or elastic woven fabric, Process in the stenter. Sheets of this type can or have to go through the clamping frame with the low transverse forces be directed. The low lateral forces are often sufficient spread out the respective path in one level. The for in contrast, known relatively strong transverse stresses Drives, e.g. according to DE-AS 18 07 389 mentioned above, could actually be replaced by weaker drives if only the lower transverse forces have to be applied. In practice however, one usually takes the same drives for transverse adjustment the cheeks, regardless of what shear forces when operating to be exercised on the fabric to be processed. Here likes simplified warehousing and the pursuit of series production play a role. It is crucial, however, that the Cheeks even if they only have to transmit low lateral forces, precisely and without play to the respective width of the instant incoming fabric or on the course of the edges of the Fabric should be adjusted.
Der Erfindung liegt die Aufgabe zugrunde, eine Querführung für die schwenkbaren Kettenbahnenden bzw. -wangen zu schaffen, die es erlaubt, die mit der jeweiligen Wange verbundenen Einnadel- oder Einkluppmittel (Haltemittel zum Erfassen der Stoffbahnränder) exakt und praktisch verzögerungsfrei dem mehr oder weniger zufälligen Weg des Randes der einlaufenden Stoffbahn folgen zu lassen, ohne daß die aufwendig ausgebildeten und ausgelegten Querantriebe für die Wangen bekannter Spannrahmen erforderlich wären.The invention has for its object a transverse guide for to create the swiveling chain track ends or cheeks, the it allows the single-needle attached to the respective cheek or clutching means (holding means for grasping the edges of the fabric web) more or less exactly and practically without delay random path of the edge of the incoming fabric to follow without the elaborately trained and designed cross drives for the cheeks of known tenter frames would be required.
Die erfindungsgemäße Lösung besteht für die eingangs genannte Spannmaschine, in der die schwenkbaren Kettenbahnenden bzw. Wangen mittels Tragrädern auf einem horizontalen Träger beweglich gelagert werden, darin, daß mindestens ein Tragrad als angetriebenes Reibrad ausgebildet ist und daß diesem Tragrad ein Antriebsmotor unmittelbar zugeordnet ist. Vorzugsweise wird zumindest das angetriebene Tragrad mit Vollgummi oder dergleichen Material mit speziell in Bezug auf den Träger hohem Reibungswert bereift. Wenn pro Kettenbahn bzw. -wange zwei Tragräder eingesetzt werden, genügt es gemäß weiterer Erfindung, auf die Achse eines der Tragräder bzw. Reibräder einen Motor zu schalten.The solution according to the invention exists for the aforementioned Tensioning machine in which the swiveling chain track ends or Cheeks movable on a horizontal support using carrying wheels be stored in that at least one carrying wheel as driven friction wheel is formed and that this carrying wheel a drive motor is directly assigned. Preferably at least the driven wheel with solid rubber or the same material with high in relation to the carrier Friction coefficient frosted. If two per chain track or cheek Carrier wheels are used, it is sufficient according to another invention, onto the axle of one of the carrying wheels or friction wheels Switch engine.
Die Aufgabe wird also bereits dadurch gelöst, daß erfindungsgemäß die Tragräder als Reibräder, bevorzugt mit Vollgummi bereift, ausgebildet werden und wenn einem der Reibräder ein Antriebsmotor, bevorzugt auf der Reibradachse, unmittelbar zugeordnet wird. Allein durch diese Maßnahme gelingt es überraschenderweise, die Wange bzw. die mit der Wange verbundene Einnadel- bzw. Einkluppmittel der in der Kettenbahn laufenden Kette stets verzögerungsfrei an die Stelle zu bringen, an der die zu erfassende Kante der einlaufenden - besonders leichten - Warenbahn augenblicklich ankommt. Mit einem solchen Reibradantrieb können zwar keine großen Querkräfte auf die Stoffbahn ausgeübt werden, die Stoffbahn kann also mit Hilfe derartig gelagerter und angetriebener Wangen nicht nennenswert breit gespannt werden, eine leicht dehnbare Stoffbahn läßt sich jedoch unter Zuhilfenahme der erfindungsgemäßen Verstellvorrichtung als Wangenführung ausgezeichnet auf den Verlauf der Stoffbahnkante einstellen und die leichte Ware kann in der erforderlichen Weise zum Einführen in den Spannrahmen glatt gezogen werden. The object is therefore already achieved in that the invention the carrying wheels as friction wheels, preferably with solid rubber tires, be trained and if one of the friction wheels has a drive motor, preferably on the friction wheel axis, directly assigned becomes. This measure alone surprisingly succeeds the cheek or the cheek associated with the cheek Single needle or clutching means of those running in the chain track Always bring the chain to the point at which there is no delay the edge to be detected of the incoming - particularly light - Goods web arrives immediately. With such a friction wheel drive can not have large transverse forces on the fabric can be exercised, so the fabric can be done with the help of such stored and driven cheeks not significantly wide be stretched, but a slightly stretchy fabric can be with the aid of the adjustment device according to the invention awarded as cheek guide on the course of the Adjust fabric edge and the light goods can be in the required Pulled smoothly for insertion into the stenter become.
Anhand der schematischen Darstellung eines Ausführungsbeispiels werden Einzelheiten der Erfindung erläutert. Es zeigen:
- Fig. 1
- eine Draufsicht auf das Einlauffeld eines Spannrahmens; und
- Fig. 2
- einen Schnitt längs der Linie II-II von Fig. 1.
- Fig. 1
- a plan view of the inlet field of a stenter; and
- Fig. 2
- a section along the line II-II of Fig. 1st
Fig. 1 zeigt in der Draufsicht das Einlauffeld einer Spannmaschine.
Dort werden um vertikale Achsen 1 scherenartig gegeneinander
schwenkbar gelagerte Kettenbahnen 2 für endlose Ketten
3, die im Stoffbahneinlaufbereich um Kettenräder 4 umgelenkt
werden, dargestellt. Die Ketten 3 besitzen Haltemittel
5, z.B. Nadeln oder Kluppen, zum Erfassen der Ränder 6 der in
der Transportrichtung 7 einlaufenden Stoffbahn 8. Die augenblickliche
Position des jeweiligen Stoffbahnrandes 6 wird im
wesentlichen kontinuierlich mit einem Breitenfühler 9 gemessen.
Der Breitenfühler 9 gibt seine Meßwerte weiter an eine
Regelung zum Steuern von Antriebsmittel, mit deren Hilfe die
einzelne Kettenbahn 2 um ihre Achse 1 in Schwenkrichtung 10
hin- und hergeschwenkt werden kann. Durch dieses Schwenken
wird der gegenseitige Abstand der Kettenbahnenden bzw. Wangen
11 verstellbar. Zugleich kann die Position der Haltemittel 5
der augenblicklichen Lage des Randes 6 der einlaufenden Stoffbahn
8 exakt und verzögerungsfrei angepaßt werden. Die Wangen
11 werden mittels Tragrädern 12 auf einem horizontalen Träger
13 beweglich gelagert.Fig. 1 shows a top view of the inlet field of a stenter.
There are scissors against each other around
Erfindungsgemäß soll wenigstens eines der Tragräder 12 als angetriebenes
Reibrad ausgebildet werden und diesem Tragrad 12
soll ein Antriebsmotor 14 räumlich unmittelbar zugeordnet werden.
Als Tragräder 12 kommen bevorzugt mit Vollgummi 15 bereifte
Räder infrage. Im allgemeinen werden pro Wange 11 zwei
Tragräder 12 vorgesehen, die bevorzugt beide als vollgummi-bereifte
Reibräder auszubilden sind. Vorzugsweise ist das erfindungsgemäß
einzusetzende Reibrad aufgebaut aus einem metallischen
Kern (z.B. Felge) mit einem aufvulkanisierten Elastomer
zur Umwandlung des Drehmoments des angeschlossenen Antriebsmotors
in eine Reibkraft zwischen Reibrad und Träger. According to the invention, at least one of the
Im Rahmen der Erfindung wird bevorzugt auf die Achse eines der
Tragräder 12 jeder Kettenbahn 11 ein Motor 14 gesetzt. Als Motor
werden hierbei bevorzugt: Stirnradgetriebemotoren, Kegelstirnradgetriebemotoren,
Schneckengetriebemotoren und Stirnradschneckengetriebemotoren
jeweils mit Drehstrom- oder
Gleichstrombetrieb.In the context of the invention, one of the axes is preferred on the
Der jeweilige Motor 14 wird über nicht gezeichnete, aber dem
Fachmann ohne weiteres zugängliche Regel- und Steuermittel in
Abhängigkeit von den Messungen des zugehörigen Breitenfühlers
9 gesteuert. Zur Erfassung der Warenkante werden Lichttaster
mit punktförmiger Abtastung der Warenkante, aber auch mechanische
mit Elektrokontakten eingesetzt. Für schnell laufende Waren
und unruhige Kanten werden vorzugsweise Lichttaster mit
Analogbereich eingesetzt, um die Wangen mit hoher Geschwindigkeit
der Warenkante nachsteuern zu können. Als Steuerungsmittel
für die Motoren kommen im einfachsten Fall Schützensteuerungen
oder kontaktlos schaltende Thyristorschalter infrage.
Für Hochgeschwindigkeitsanwendungen werden vorzugsweise Frequenzumrichter
für 4-Quadranten Betrieb zusammen mit Drehstrommotoren
eingesetzt.The
Es wird eine Spannmaschine für eine textile Stoffbahn mit zwei im Einlauffeld der Maschine scherenartig schwenkbar gelagerten Kettenbahnen beschrieben, in denen Ketten mit Haltemitteln zum Erfassen der Stoffbahnränder laufen. Die freien Enden bzw. Wangen der schwenkbaren Kettenbahnenden werden mittels Tragrädern auf einem horizontalen Träger beweglich gelagert. Erfindungsgemäß ist mindestens ein Tragrad als angetriebenes Reibrad ausgebildet und diesem Tragrad wird ein Antriebsmotor unmittelbar zugeordnet. It becomes a tensioning machine for a textile fabric with two in the infeed area of the machine, pivoted like scissors Chain tracks are described in which chains with holding means for Grasp the edges of the fabric run. The free ends or Cheeks of the swiveling chain track ends are supported by carrying wheels movably supported on a horizontal support. According to the invention is at least one carrying wheel as a driven friction wheel trained and this support wheel is a drive motor directly assigned.
- 1 =1 =
- vertikale Achsevertical axis
- 2 =2 =
- KettenbahnChain track
- 3 =3 =
- KetteChain
- 4 =4 =
- KettenradSprocket
- 5 =5 =
- HaltemittelHolding means
- 6 =6 =
- StoffbahnrandFabric edge
- 7 =7 =
- TransportrichtungDirection of transport
- 8 =8 =
- StoffbahnFabric panel
- 9 =9 =
- BreitenfühlerWidth sensor
- 10 =10 =
- SchwenkrichtungSwivel direction
- 11 =11 =
- Wangecheek
- 12 =12 =
- TragradCarrying wheel
- 13 =13 =
- Trägercarrier
- 14 =14 =
- Motorengine
- 15 =15 =
- VollgummiSolid rubber
Claims (9)
- Stenter for a textile material web with two chain lines (2), mounted so as to pivot relative to one another in scissor-like fashion round vertical axes (1) at the end of the feed section of the machine, for endless chains (3) which are deflected at the material web inlet and outlet and comprise holding means (5) for gripping the edges (6) of the material web, wherein control and drive means are provided for adapting the respective spacing of the pivotal ends or cheeks (11), remote from the axis (1), of the chain lines (2) at the input of the feed section to the measured width of the respectively entering material web (8) and wherein the pivotal chain line ends (11) are mounted movably on a horizontal carrier (13) by means of carrying wheels (12), characterised in that at least one carrying wheel (12) is designed as a driven friction wheel and in that a driving motor (14) is associated directly with this carrying wheel (12).
- Stenter according to claim 1, characterised in that at least the driven carrying wheel (12) is made up of a metallic core with a layer of elastomer vulcanised thereon.
- Stenter according to claim 1, characterised in that at least the driven carrying wheel (12) is covered with solid rubber (15) or similar material with a coefficient of friction which is high, in particular with respect to the carrier (13).
- Stenter according to at least one of claims 1 to 3, characterised in that two carrying wheels (12) are provided for each chain line (2).
- Stenter according to at least one of claims 1 to 4, characterised in that a motor (14) is connected to the axis of one of the carrying wheels (12) for each chain line (2).
- Stenter according to claim 1 or 5, characterised in that a spur wheel back-geared, straight bevel gear pair, worm gear or contrate worm gear motor in each case with three-phase or direct-current operation is provided as driving motor (14).
- Stenter according to at least one of claims 1 to 6, characterised in that, for detecting the edges of the material web for motor control, light scanners are provided, in particular in the analogy region, with spot scanning of the product selvedge.
- Stenter according to at least one of claims 1 to 7, characterised in that a protective reversing means or a contactlessly switching thyristor switch are provided as control means for the drive motor.
- Stenter according to at least one of claims 1 to 7, characterised in that frequency converters for 4-quadrant operation, preferably together with three-phase induction motors, are provided as control means for the drive motor, in particular in high-speed applications.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19609928A DE19609928C2 (en) | 1996-03-14 | 1996-03-14 | Tensioning machine for a textile web |
| DE19609928 | 1996-03-14 | ||
| PCT/DE1997/000373 WO1997034038A1 (en) | 1996-03-14 | 1997-02-25 | Stenter for a textile material web |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0886691A1 EP0886691A1 (en) | 1998-12-30 |
| EP0886691B1 true EP0886691B1 (en) | 2000-05-24 |
Family
ID=7788200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97917247A Expired - Lifetime EP0886691B1 (en) | 1996-03-14 | 1997-02-25 | Stenter for a textile material web |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6038750A (en) |
| EP (1) | EP0886691B1 (en) |
| KR (1) | KR100419164B1 (en) |
| AT (1) | ATE193344T1 (en) |
| DE (1) | DE19609928C2 (en) |
| ES (1) | ES2148961T3 (en) |
| WO (1) | WO1997034038A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1287972C (en) * | 2002-01-16 | 2006-12-06 | 富士胶片株式会社 | Tenter device |
| US6950717B1 (en) | 2004-03-19 | 2005-09-27 | Sara Lee Corporation | System and method for controlling width and stitch density of a fabric web |
| EP3539567A1 (en) | 2007-07-02 | 2019-09-18 | Etubics Corporation | Methods and compositions for producing an adenovirus vector for use with multiple vaccinations |
| CN103162761A (en) * | 2011-12-12 | 2013-06-19 | 襄樊新四五印染有限责任公司 | Rail lubricating graphite strip abrasion alarm |
| WO2014031178A1 (en) | 2012-08-24 | 2014-02-27 | Etubics Corporation | Replication defective adenovirus vector in vaccination |
| DE102021005293A1 (en) * | 2021-10-25 | 2023-04-27 | Texmag Gmbh Vertriebsgesellschaft | Device for introducing a running web of material into a stenter machine |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2088984A (en) * | 1935-04-15 | 1937-08-03 | C G Haubold Ag | Setting device for the entry section of tensioning or tentering and drying machines for webs |
| US2557492A (en) * | 1947-10-21 | 1951-06-19 | Goodrich Co B F | Apparatus for guiding gripping means |
| DE1635188B1 (en) * | 1966-05-18 | 1972-03-09 | Famatex Gmbh | Sensing element device for regulating the inlet cheeks of a clamping frame |
| DE1807389C3 (en) * | 1968-11-07 | 1974-10-17 | Famatex Gmbh, Fabrik Fuer Textilausruestungsmaschinen, 7000 Stuttgart | Adjustment device for the inlet chain guide rails on fabric tensioning machines |
| DE2237014C3 (en) * | 1972-07-27 | 1979-07-26 | Brueckner-Trockentechnik Kg, 7250 Leonberg | Tensioning machine for material webs |
| US3936915A (en) * | 1972-02-24 | 1976-02-10 | Bruckner-Trockentechnik Kg | Cloth feeding device for tentering machines |
| US3935979A (en) * | 1974-10-21 | 1976-02-03 | Rockford Servo Corporation | Web alignment apparatus for multi-level web material |
| US3943612A (en) * | 1975-06-27 | 1976-03-16 | Barbara Cox Campbell | Drive apparatus for tenter frames |
| JPS602234Y2 (en) * | 1979-10-01 | 1985-01-22 | 東洋機械株式会社 | Arm rotation device in tenter |
| DE3305893A1 (en) * | 1983-02-19 | 1984-08-30 | Erhardt & Leimer Kg, 8900 Augsburg | Tensioning device |
| DE3417030A1 (en) * | 1984-05-09 | 1985-11-14 | A. Monforts GmbH & Co, 4050 Mönchengladbach | TENSIONER |
| GB8714935D0 (en) * | 1987-06-25 | 1987-07-29 | Procter & Schwartz Ltd | Stenter apparatus |
| US5867878A (en) * | 1997-05-30 | 1999-02-09 | Sara Lee Corporation | Fabric width control system |
-
1996
- 1996-03-14 DE DE19609928A patent/DE19609928C2/en not_active Expired - Fee Related
-
1997
- 1997-02-25 KR KR10-1998-0707267A patent/KR100419164B1/en not_active IP Right Cessation
- 1997-02-25 ES ES97917247T patent/ES2148961T3/en not_active Expired - Lifetime
- 1997-02-25 AT AT97917247T patent/ATE193344T1/en not_active IP Right Cessation
- 1997-02-25 WO PCT/DE1997/000373 patent/WO1997034038A1/en active IP Right Grant
- 1997-02-25 EP EP97917247A patent/EP0886691B1/en not_active Expired - Lifetime
- 1997-02-25 US US09/142,725 patent/US6038750A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR100419164B1 (en) | 2004-07-19 |
| DE19609928C2 (en) | 1998-02-26 |
| ES2148961T3 (en) | 2000-10-16 |
| KR19990087786A (en) | 1999-12-27 |
| DE19609928A1 (en) | 1997-09-18 |
| US6038750A (en) | 2000-03-21 |
| EP0886691A1 (en) | 1998-12-30 |
| WO1997034038A1 (en) | 1997-09-18 |
| ATE193344T1 (en) | 2000-06-15 |
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