EP1811074B1 - Device for straightening material webs - Google Patents
Device for straightening material webs Download PDFInfo
- Publication number
- EP1811074B1 EP1811074B1 EP07001414A EP07001414A EP1811074B1 EP 1811074 B1 EP1811074 B1 EP 1811074B1 EP 07001414 A EP07001414 A EP 07001414A EP 07001414 A EP07001414 A EP 07001414A EP 1811074 B1 EP1811074 B1 EP 1811074B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- belts
- material web
- linear
- intake
- support bands
- 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.)
- Not-in-force
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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
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/30—Registering, tensioning, smoothing or guiding webs longitudinally by longitudinally-extending flexible tapes or bands
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- 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
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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- 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
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/28—Registering, tensioning, smoothing or guiding webs longitudinally by longitudinally-extending strips, tubes, plates, or wires
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- 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
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- 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
- D06H3/12—Detecting or automatically correcting errors in the position of weft threads in woven fabrics
Definitions
- the invention relates to a device for straightening textile material webs, a tenter machine for the treatment of textile material webs with such a device.
- a device for straightening running textile webs is further from the DE-A-2 129 528 known.
- Both the tension chains and the strap system extend over all treatment units up to and including the fixation area.
- the different speeds of the tensioning chains or of the strap system thus also have an effect on the textile web even in the fixing area, as a result of which precisely sensitive textile webs can be damaged. This system has therefore not prevailed in practice.
- an apparatus for directing skew and bow distortion of a textile web which comprises two rollers arranged one behind the other, one roller being used to correct the skewed distortions and the other roller to correct bow distortions.
- the invention is therefore based on the object to provide a device for straightening textile material webs, with which the correction of non-linear distortion and S-stretching textile webs is improved.
- the device according to the invention for straightening textile material webs consists essentially of means for detecting linear and nonlinear distortions of the material web, at least one beveling roller for removing the detected linear distortions of the material web and downstream transport means which fix the edges of the material web and transport the material web.
- At least two juxtaposed and aligned in the transport direction of the web carrier straps / belts are provided which are in frictional contact with the web, each drive belt / belt drive means are assigned to the straps / straps for removing the detected non-linear distortion against the transport speed to accelerate or retard the web.
- the drive means are designed such that the straps / straps can also be driven counter to the transport direction of the web.
- a washing / cleaning device For cleaning the straps / straps, a washing / cleaning device can be provided.
- the straps / straps may have any cross section, in particular a round, square or rectangular cross section.
- the device for straightening textile material webs is provided in a tentering machine for the treatment of textile material webs.
- the tensioning frame machine has in particular an inlet, one or more treatment fields and an outlet, wherein at least the means for detecting linear and non-linear distortions of the material web and at least one oblique sighting roller are arranged in the inlet.
- the straps / straps can be arranged at least in the region of the inlet. Conveniently, however, the straps / straps extend from the inlet into one or more treatment fields.
- Fig. 1 a tenter machine for the treatment of textile material webs, wherein the material webs, for example, damped or wet. It consists essentially of an inlet 2, one or more treatment fields 3 and an outlet 4. The treatment fields are equipped with or without heat treatment of the material web.
- means 5 for detecting linear and non-linear distortions of the material web 1 are provided.
- This is, for example, an optical scanning system which operates according to the transmitted light or incident light method. In this way, the structure or orientation of the weft threads and courses is measured and then evaluated.
- the material webs can have linear and / or non-linear distortions.
- FIGS. 2 to 4 various examples of possible delays are shown. All distortions shown have a linear and a nonlinear delay.
- the nonlinear delay is in Fig. 2 by an anticipatory bow, in Fig. 3 by a lagging bow and in Fig. 4 formed by an S-delay.
- the removal of linear distortion is carried out in the usual manner with at least one Schräichtichtwalze 6.
- three Schräichtichtwalzen and two arcuate rollers 7 in the inlet 2 are arranged.
- the linear distortions are corrected and with the aid of the arcuate rollers 7, a first correction of the non-linear distortions can be done.
- the means 5 for detecting the distortions are arranged in each case in front of the Schräichtichtwalzen and the arcuate rollers.
- a further scanning system can be connected downstream in order to check the result and to determine the extent of the remaining nonlinear distortions.
- transport means 8 are provided which fix the edges of the web and transport the web through the subsequent treatment fields 3. The fixation of the edges of the web takes place only after the correction of the linear distortion, as the particular from the FIGS. 2 to 4 becomes apparent.
- the straps / straps are arranged below the material web 1.
- Each carrier tape / belt is associated with a drive means 12 and 13, respectively, to accelerate or retard the belts / straps 10, 11 for removal of the detected non-linear distortions relative to the transport speed 9 of the web.
- the drive means are designed such that the fastener tapes / belts can also be driven counter to the transport direction 9 of the material web.
- the straps / belts 10, 11 extend from the inlet 2 to one or more, but advantageously not in all treatment fields 3.
- are not only transverse to the transport direction 9 of the Material web at least two straps / straps arranged, but it can also be arranged one behind the other in the transport direction 9 one or more straps / straps.
- a washing / cleaning device 16 for cleaning the straps / belts 10, 11 is provided.
- a transfer of treatment agent of a preceding material web to a subsequent material web can be avoided in particular when changing material webs treated in different ways.
- the material web has a leading arcuate distortion and a linear distortion.
- the linear distortion can be corrected before the edges of the web are fixed with the transport 8.
- the anticipatory arcuate delay is remedied in the following by the fact that the straps / belts 10, 11 are driven either slower than the transport speed of the web or even against the transport direction 9. This is shown by the arrows 14, 15. Due to the frictional contact of the straps / belts 10, 11 with the material web 1, the arcuate delay in the further course in the transport direction 9 is getting smaller, until the complete correction of the delay has occurred. During the frictional contact with the straps / belts 14, 15, the edges of the material web 1 are fixed.
- delay image of the web is a trailing arcuate delay, which is aligned with the oblique to the transport direction 9. This oblique orientation or this linear distortion is in turn via a corresponding aligned Schräichtichtwal 6 corrected.
- the two straps / belts 14, 15 must be driven faster than the material web 1, in this way, the arcuate delay decreases in the course until the material web has the desired orientation.
- the web has a skewed S-shaped distortion.
- About the Schräigrichtwalzen 6 S-shaped delay is initially straight, ie transversely to the transport direction 9, aligned.
- the carrier tape / belt In order to be able to correct the S-shaped distortion in the subsequent section, the carrier tape / belt must be operated slower or counter to the transport direction 9 in the region with the leading partial arc (see arrow 14) and faster in the region with the trailing partial arc run as the transport speed of the material web (arrow 15). In this way, an S-shaped delay can be corrected.
- the relative speeds of the support belts / belts 10, 11 with respect to the transport speed of the material web are to be matched to one another, wherein in particular the material of the material web has to be considered.
- a plurality of straps / straps may be arranged side by side. Especially under the aspect of cleaning the straps / straps, it may be advantageous if the straps / straps are narrower or even have a round shape.
- Fig. 5a to 5d are exemplary various cross sections darg Robinson. Thus, in particular round, oval, square or rectangular cross sections into consideration.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zum Richten textiler Materialbahnen, eine Spannrahmenmaschine zur Behandlung von textilen Materialbahnen mit einer solchen Vorrichtung.The invention relates to a device for straightening textile material webs, a tenter machine for the treatment of textile material webs with such a device.
Verzüge textiler Materialbahnen während der Fertigung verändern die Struktur von Textilien, wodurch der Gebrauchswert der Ware vermindert und die Weiterverarbeitung gestört wird. Richtsysteme für textile Materialbahnen, d.h. zum Faden- und/oder Maschenrichten gehören zum Stand der Technik. Derartige Systeme können Verzüge der Materialbahnen über optoelektronische Messungen ermitteln und dann über ein oder mehrere Richtwalzen beseitigen.Distortions of textile material webs during production change the structure of textiles, whereby the use value of the goods is reduced and the further processing is disturbed. Straightening systems for textile material webs, i. for thread and / or stitching belong to the prior art. Such systems can detect warpage of the webs via opto-electronic measurements and then eliminate it via one or more straightening rollers.
Man unterscheidet prinzipiell zwischen linearen und nichtlinearen Verzügen der Materialbahn. Zum Entfernen der erfassten linearen Verzüge der Materialbahnen werden üblicherweise Schrägrichtwalzen eingesetzt. Bei nichtlinearen Verzügen kommen Bogenwalzen zum Einsatz, die jedoch nicht immer zu der gewünschten Korrektur führen. Ein sogenannter S-Verzug ist mit herkömmlichen bogenförmigen Korrekturwalzen nicht auszugleichen.In principle, a distinction is made between linear and nonlinear distortions of the material web. To remove the detected linear distortions of the webs usually Schräichtichtwalzen be used. For non-linear warpage sheet rolls are used, which do not always lead to the desired correction. A so-called S-delay can not be compensated with conventional arcuate correction rollers.
Aus der
Eine Vorrichtung zum Richten von laufenden Textilbahnen ist ferner aus der
Aus der
Weiterhin sind aus der
Der Erfindung liegt daher die Aufgabe zugrunde, eine Vorrichtung zum Richten textiler Materialbahnen anzugeben, mit der die Korrektur von nicht linearen Verzügen und von S-Verzügen textiler Materialbahnen verbessert wird.The invention is therefore based on the object to provide a device for straightening textile material webs, with which the correction of non-linear distortion and S-stretching textile webs is improved.
Erfindungsgemäß werden die Aufgaben durch die Merkmale des Anspruchs 1.According to the invention, the objects are achieved by the features of
Die erfindungsgemäße Vorrichtung zum Richten textiler Materialbahnen besteht im Wesentlichen aus Mitteln zum Erfassen von linearen und nichtlinearen Verzügen der Materialbahn, wenigstens einer Schrägrichtwalze zum Entfernen der erfassten linearen Verzüge der Materialbahn sowie nachgeordneten Transportmitteln, welche die Ränder der Materialbahn fixieren und die Materialbahn transportieren. Weiterhin sind wenigstens zwei nebeneinander angeordnete und in Transportrichtung der Warenbahn ausgerichtete Tragbänder/-riemen vorgesehen, die mit der Warenbahn in Reibkontakt stehen, wobei jedem Tragband/-riemen Antriebsmittel zugeordnet sind, um die Tragbänder/-riemen zum Entfernen der erfassten nichtlinearen Verzüge gegenüber der Transportgeschwindigkeit der Warenbahn zu beschleunigen oder zu verzögern.The device according to the invention for straightening textile material webs consists essentially of means for detecting linear and nonlinear distortions of the material web, at least one beveling roller for removing the detected linear distortions of the material web and downstream transport means which fix the edges of the material web and transport the material web. Farther At least two juxtaposed and aligned in the transport direction of the web carrier straps / belts are provided which are in frictional contact with the web, each drive belt / belt drive means are assigned to the straps / straps for removing the detected non-linear distortion against the transport speed to accelerate or retard the web.
Bei den der Erfindung zugrundeliegenden Versuchen hat sich gezeigt, dass sich mit der obenbeschriebenen Vorrichtung bzw. dem Verfahren nichtlineare Verzüge der Materialbahn und insbesondere ein sogenannter S-Verzug, wirksam entfernt werden kann, ohne dass die Ware stark überdehnt wird oder die Ware nach der Behandlung wieder in ihre verzogene Ausgangslage zurückgeht.In the experiments on which the invention is based, it has been shown that nonlinear distortions of the material web and in particular a so-called S-warpage can be effectively removed with the device or method described above, without the goods being overstretched or the goods after treatment back to their distorted starting position.
Weitere Vorteile der Erfindung sind Gegenstand der Unteransprüche.Further advantages of the invention are the subject of the dependent claims.
Gemäß einem bevorzugten Ausführungsbeispiel sind die Antriebsmittel derart ausgestaltet, dass die Tragbänder/-riemen auch entgegen der Transportrichtung der Warenbahn angetrieben werden können.According to a preferred embodiment, the drive means are designed such that the straps / straps can also be driven counter to the transport direction of the web.
Zum Reinigen der Tragbänder/-riemen kann eine Wasch-/Reinigungseinrichtung vorgesehen werden.For cleaning the straps / straps, a washing / cleaning device can be provided.
Die Tragbänder/-riemen können einen beliebigen Querschnitt, insbesondere einen runden, quadratischen oder rechteckigen Querschnitt aufweisen.The straps / straps may have any cross section, in particular a round, square or rectangular cross section.
In einer besonderen Ausgestaltung ist die Vorrichtung zum Richten textiler Materialbahnen in einer Spannrahmenmaschine zur Behandlung von textilen Materialbahnen vorgesehen.In a particular embodiment, the device for straightening textile material webs is provided in a tentering machine for the treatment of textile material webs.
Die Spannrahmenmaschine weist insbesondere einen Einlauf, ein oder mehrere Behandlungsfelder und einen Auslauf auf, wobei zumindest die Mittel zum Erfassen von linearen und nichtlinearen Verzügen der Materialbahn und wenigstens eine Schrägrichtwalze im Einlauf angeordnet sind. Weiterhin können auch die Tragbänder/-riemen zumindest im Bereich des Einlaufs angeordnet werden. Zweckmäßigerweise reichen die Tragbänder/-riemen jedoch vom Einlauf bis in ein oder mehrere Behandlungsfelder hinein.The tensioning frame machine has in particular an inlet, one or more treatment fields and an outlet, wherein at least the means for detecting linear and non-linear distortions of the material web and at least one oblique sighting roller are arranged in the inlet. Furthermore, the straps / straps can be arranged at least in the region of the inlet. Conveniently, however, the straps / straps extend from the inlet into one or more treatment fields.
Weitere Vorteile und Ausgestaltungen der Erfindung werden im Folgenden anhand der Beschreibung und der Zeichnung näher erläutert.Further advantages and embodiments of the invention will be explained in more detail below with reference to the description and the drawing.
In der Zeichnung zeigen
- Fig. 1
- eine schematische Seitenansicht einer Spannrahmenmaschine,
- Fig. 2
- eine schematische Aufsicht der Spannrahmenmaschine mit einer Materialbahn mit vorauseilendem bogenförmigen Verzug,
- Fig. 3
- eine schematische Aufsicht der Spannrahmenmaschine mit einer Materialbahn mit nacheilendem bogenförmigen Verzug,
- Fig. 4
- eine schematische Aufsicht der Spannrahmenmaschine mit einer Materialbahn mit S-förmigem Verzug und
- Fig. 5a bis 5d
- verschiedene Querschnittsformen der Tragbänder/-riemen.
- Fig. 1
- a schematic side view of a tentering machine,
- Fig. 2
- a schematic plan view of the tenter frame machine with a material web with anticipatory arcuate delay,
- Fig. 3
- a schematic plan view of the tenter frame machine with a web with lagging arcuate delay,
- Fig. 4
- a schematic plan view of the tenter frame machine with a material web with S-shaped delay and
- Fig. 5a to 5d
- various cross-sectional shapes of the straps / straps.
In
Im Bereich des Einlaufs 2 sind Mittel 5 zum Erfassen von linearen und nichtlinearen Verzügen der Materialbahn 1 vorgesehen. Hierbei handelt es sich beispielsweise um ein optisches Abtastsystem, welches nach dem Durchlicht- oder Auflichtverfahren arbeitet. Auf diese Weise wird die Struktur bzw. Ausrichtung der Schussfäden und Maschenreihen gemessen und anschließend ausgewertet. Die Materialbahnen können dabei lineare und/oder nichtlineare Verzüge aufweisen.In the region of the
In den
Das Entfernen von linearen Verzügen erfolgt in der üblichen Art und Weise mit wenigstens einer Schrägrichtwalze 6. Im dargestellten Ausführungsbeispiel sind drei Schrägrichtwalzen sowie zwei bogenförmige Walzen 7 im Einlauf 2 angeordnet. Mit Hilfe der Schrägrichtwalzen werden die linearen Verzüge korrigiert und mit Hilfe der bogenförmigen Walzen 7 kann eine erste Korrektur der nichtlinearen Verzüge erfolgen.The removal of linear distortion is carried out in the usual manner with at least one
Die Mittel 5 zum Erfassen der Verzüge sind in jedem Fall vor den Schrägrichtwalzen und den bogenförmigen Walzen angeordnet. Gegebenenfalls kann aber ein weiteres Abtastsystem nachgeschaltet werden, um das Ergebnis zu überprüfen und um das Ausmaß der noch vorhandenen nichtlinearen Verzüge festzustellen.The
Weiterhin sind Transportmittel 8 vorgesehen, welche die Ränder der Warenbahn fixieren und die Warenbahn durch die anschließenden Behandlungsfelder 3 transportieren. Die Fixierung der Ränder der Warenbahn erfolgt erst nach der Korrektur der linearen Verzüge, wie das insbesondere aus den
Weiterhin sind wenigstens zwei nebeneinander angeordnete und in Transportrichtung 9 der Materialbahn ausgerichtete Tragbänder/-riemen 10, 11 vorgesehen, die mit der Materialbahn in Reibkontakt stehen. Im dargestellten Ausführungsbeispiel sind die Tragbänder/-riemen unterhalb der Materialbahn 1 angeordnet.Furthermore, at least two juxtaposed and aligned in the
Jedem Tragband/-riemen ist ein Antriebsmittel 12 bzw. 13 zugeordnet, um die Tragbänder/-riemen 10, 11 zum Entfernen der erfassten nichtlinearen Verzüge gegenüber der Transportgeschwindigkeit 9 der Materialbahn zu beschleunigen oder zu verzögern. Zweckmäßigerweise sind die Antriebsmittel derart ausgestaltet, dass die Tragbänder/-riemen auch entgegen der Transportrichtung 9 der Materialbahn angetrieben werden können. Die Tragbänder/-riemen 10, 11 erstrecken sich vom Einlauf 2 bis in ein oder mehrere, zweckmäßigerweise aber nicht in alle Behandlungsfelder 3. Hierbei sind nicht nur quer zur Transportrichtung 9 der Materialbahn wenigstens zwei Tragbänder/-riemen angeordnet, sondern es können auch in Transportrichtung 9 ein oder mehrere Tragbänder/-riemen hintereinander angeordnet werden.Each carrier tape / belt is associated with a drive means 12 and 13, respectively, to accelerate or retard the belts / straps 10, 11 for removal of the detected non-linear distortions relative to the
In einer zweckmäßigen Ausgestaltung der Erfindung ist eine Wasch-/Reinigungseinrichtung 16 zum Reinigen der Tragbänder/-riemen 10, 11 vorgesehen. Dadurch kann insbesondere bei einem Wechsel von unterschiedlich behandelten Materialbahnen eine Übertragung von Behandlungsmittel einer vorhergehenden Materialbahn auf eine nachfolgende Materialbahn vermieden werden.In an expedient embodiment of the invention, a washing /
Im Folgenden wird anhand der
Im Ausführungsbeispiel gemäß
Der vorauseilende bogenförmige Verzug wird im Folgenden dadurch behoben, dass die Tragbänder/-riemen 10, 11 entweder langsamer als die Transportgeschwindigkeit der Warenbahn oder sogar entgegen der Transportrichtung 9 angetrieben werden. Dies ist durch die Pfeile 14, 15 dargestellt. Durch den Reibkontakt der Tragbänder/-riemen 10, 11 mit der Materialbahn 1 wird der bogenförmige Verzug im weiteren Verlauf in Transportrichtung 9 immer kleiner, bis die vollständige Korrektur des Verzuges erfolgt ist. Während des Reibkontaktes mit den Tragbänder/-riemen 14, 15 sind die Ränder der Materialbahn 1 fixiert.The anticipatory arcuate delay is remedied in the following by the fact that the straps /
Bei dem im unteren Teil der
Im Ausführungsbeispiel gemäß
Die Relativgeschwindigkeiten der Tragbänder/-riemen 10, 11 im Bezug auf die Transportgeschwindigkeit der Materialbahn sind aufeinander abzustimmen, wobei insbesondere das Material der Materialbahn zu berücksichtigen ist.The relative speeds of the support belts /
Mit der oben beschriebenen Vorrichtung zum Richten textiler Materialbahnen bzw. der Spannrahmenmaschine mit einer derartigen Vorrichtung lassen sich neben den linearen Verzügen auch die nichtlinearen Verzüge und insbesondere S-förmige Verzüge korrigieren.With the above-described device for straightening textile material webs or the tensioning frame machine with such a device, it is possible to correct not only the linear distortions but also the nonlinear distortions and in particular S-shaped distortions.
Wenngleich in den dargestellten Ausführungsbeispielen lediglich zwei Tragbänder angedeutet sind, können auch eine Vielzahl von Tragbänder/-riemen nebeneinander angeordnet sein. Gerade unter dem Aspekt der Reinigung der Tragbänder/-riemen kann es von Vorteil sein, wenn die Tragbänder/-riemen schmäler ausgebildet sind oder gar eine runde Form aufweisen. In den
Claims (10)
- Device for straightening textile material webs (1), having- means (5) for detecting linear and non-linear distortions of the material web,- at least one oblique straightening roller (6) for removing the detected linear distortions of the material web,- downstream-disposed transporting means (8) which fasten the edges of the material web and transport the material web through an adjacent treatment portion (3),characterised by- at least two support bands/belts (10, 11) disposed adjacent to one another and orientated in the direction of transport of the material web, which bands/belts (10, 11) extend at least partially into the treatment portion (3) and are in frictional contact with the material web, and- drive means (12, 13) associated with each support band/belt (10, 11), for the purpose of accelerating or retarding the support bands/belts (10, 11) relative to the transportation speed of the material web (1) in order to remove the detected non-linear distortions.
- Device according to claim 1, characterised in that the drive means (12, 13) are designed in such a way that the support bands/belts may also be driven counter to the direction of transport of the material web (1).
- Device according to either claim 1 or claim 2, characterised by a washing/cleaning device for cleaning the support bands/belts (10, 11).
- Device according to any one of the preceding claims, characterised in that the support bands/belts (10, 11) have a round cross-section.
- Device according to any one of the preceding claims, characterised in that the support bands/belts (10, 11) have a square cross-section.
- Device according to any one of the preceding claims, characterised in that the support bands/belts (10, 11) have a rectangular cross-section.
- Stenter machine for the treatment of textile material webs (1) having a device according to one or more of the preceding claims.
- Stenter machine according to claim 7, characterised by an intake (2), one or more treatment portions (3), and a delivery end (4), wherein at least the means (5) for detecting linear and non-linear distortions of the material web and the at least one oblique straightening roller (6) are disposed within the intake.
- Stenter machine according to claim 7, characterised by an intake (2), one or more treatment portions (3) and a delivery end, wherein at least the means (5) for detecting linear and non-linear distortions of the material web and the at least one oblique straightening roller (6) are disposed within the intake, and the support bands/belts (10, 11) are disposed at least within the region of the intake.
- Stenter machine according to claim 7, characterised by an intake (2), one or more treatment portions (3) and a delivery end (4), wherein at least the means (5) for detecting linear and non-linear distortions of the material web and the at least one oblique straightening roller (6) are disposed within the intake, and the support bands/belts (10, 11) extend from the intake into one or more treatments portions.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610003384 DE102006003384A1 (en) | 2006-01-24 | 2006-01-24 | Straightening machine for continuous textile fabrics includes skew rollers followed by several longitudinal friction belts placed side by side and driven separately at sensor-controlled speeds |
DE202006007586U DE202006007586U1 (en) | 2006-01-24 | 2006-05-11 | Straightening machine for continuous textile fabrics includes skew rollers followed by several longitudinal friction belts placed side by side and driven separately at sensor-controlled speeds |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1811074A1 EP1811074A1 (en) | 2007-07-25 |
EP1811074B1 true EP1811074B1 (en) | 2010-03-17 |
Family
ID=36934315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07001414A Not-in-force EP1811074B1 (en) | 2006-01-24 | 2007-01-23 | Device for straightening material webs |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1811074B1 (en) |
AT (1) | ATE461307T1 (en) |
DE (2) | DE202006007586U1 (en) |
ES (1) | ES2342427T3 (en) |
PT (1) | PT1811074E (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1131635B (en) * | 1959-03-10 | 1962-06-20 | Martini & Cie | Device for straightening warped weft threads |
US3193688A (en) * | 1960-12-22 | 1965-07-06 | American Cloth Strait Company | Photosensitive weft straightener and alignment detector |
DE2129528A1 (en) * | 1971-06-15 | 1972-12-21 | Artos Meier Windhorst Kg | Straightening light wt fabrics - by a low-tension space-saving tentering frame system that can be fully automated |
DE3205343C2 (en) * | 1982-02-15 | 1985-08-22 | Brückner Trockentechnik GmbH & Co KG, 7250 Leonberg | Device arranged in the inlet part of a tenter for straightening bow and skew distortions of a textile web |
DE3716579C1 (en) * | 1987-05-18 | 1989-02-02 | Mahlo Gmbh & Co Kg, 8424 Saal, De | |
DE3926515A1 (en) * | 1989-08-10 | 1991-02-14 | Brueckner Trockentechnik Gmbh | DEVICE FOR ADJUSTING DRAWS IN A TEXTILE TRACK |
US5035030A (en) * | 1990-04-05 | 1991-07-30 | Riccardo Pellari | Apparatus for controlling and straightening weft and/or warp fabric patterns |
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2006
- 2006-05-11 DE DE202006007586U patent/DE202006007586U1/en not_active Expired - Lifetime
-
2007
- 2007-01-23 DE DE502007003114T patent/DE502007003114D1/en active Active
- 2007-01-23 PT PT07001414T patent/PT1811074E/en unknown
- 2007-01-23 AT AT07001414T patent/ATE461307T1/en active
- 2007-01-23 ES ES07001414T patent/ES2342427T3/en active Active
- 2007-01-23 EP EP07001414A patent/EP1811074B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP1811074A1 (en) | 2007-07-25 |
DE202006007586U1 (en) | 2006-08-17 |
PT1811074E (en) | 2010-04-20 |
DE502007003114D1 (en) | 2010-04-29 |
ES2342427T3 (en) | 2010-07-06 |
ATE461307T1 (en) | 2010-04-15 |
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