DE3940850C2 - Arrangement for setting a uniform and defined tension in running textile webs or the like - Google Patents

Arrangement for setting a uniform and defined tension in running textile webs or the like

Info

Publication number
DE3940850C2
DE3940850C2 DE3940850A DE3940850A DE3940850C2 DE 3940850 C2 DE3940850 C2 DE 3940850C2 DE 3940850 A DE3940850 A DE 3940850A DE 3940850 A DE3940850 A DE 3940850A DE 3940850 C2 DE3940850 C2 DE 3940850C2
Authority
DE
Germany
Prior art keywords
width
guided
tension
webs
tensioning
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 - Fee Related
Application number
DE3940850A
Other languages
German (de)
Other versions
DE3940850A1 (en
Inventor
Karl-Heinz Dipl Ing Gottschalk
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.)
Babcock Textilmaschinen GmbH
Original Assignee
Babcock Textilmaschinen GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Babcock Textilmaschinen GmbH filed Critical Babcock Textilmaschinen GmbH
Priority to DE3940850A priority Critical patent/DE3940850C2/en
Priority to DE59007505T priority patent/DE59007505D1/en
Priority to EP90123717A priority patent/EP0436150B1/en
Priority to AT90123717T priority patent/ATE113090T1/en
Publication of DE3940850A1 publication Critical patent/DE3940850A1/en
Application granted granted Critical
Publication of DE3940850C2 publication Critical patent/DE3940850C2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

The invention relates to a method for setting a uniform and specific tension in running material webs, such as textile webs or the like, guided with width stretching through a treatment space, especially a dryer, in which the material webs are first introduced without width stretching into tensioning elements which are arranged on tensioning chains guided in chain tracks, and are subsequently width-stretched by a width adjustment of the chain tracks, and is aimed at guaranteeing an always specific tension in all the parts of the material web. For this, it is proposed, according to the invention, to guide the material webs (10) through the treatment station so as to be held elastically flexibly in the width-stretching direction, for example in that the tensioning elements (14), such as needle bars or tenter clips, arranged on carriers (13) on the tensioning chains and held in an end position in the width-stretching direction of the material web, are mounted on the carriers in an elastically displaceable manner.

Description

Die Erfindung betrifft eine Anordnung gemäß dem Oberbegriff des Patentanspruchs 1.The invention relates to an arrangement according to the preamble of patent claim 1.

Es ist bekannt, bei der Wärmebehandlung, wie bei der Trocknung oder Fixierung von laufenden Textilbahnen oder dergleichen, die Warenbahnen in der Breite gespannt gehalten durch den Behandlungsraum zu führen. Bisher wird dabei so verfahren, daß die Spannbreite für die Warenbahnen fest eingestellt und die Warenbahnen mit dieser festen Breiteneinstellung durch den Behandlungsraum gefahren werden.It is known in heat treatment, such as drying or fixing running textile webs or the like, the webs stretched in width kept leading through the treatment room. So far, the procedure is such that the Span for the webs and the webs with it fixed width adjustment can be driven through the treatment room.

Untersuchungen haben nun gezeigt, daß bei der Ausrüstung von Textilien der Restkrumpf für den optimalen Warenausfall große Bedeutung hat. Dieser Restkrumpf entsteht dadurch, daß die Warenbreite während der ganzen Wärmebehandlung starr eingestellt bleibt. Da immer Unterschiede in der Struktur der Warenbahnen, ja sogar in den einzelnen Fasern bestehen, treten beim Durchlauf der Warenbahnen durch die Behandlung an unterschiedlichen Stellen unterschiedliche Spannungen auf, die bei der starren Einspannung der Bahnen in den Spannelementen nicht abgebaut werden können und zu dem unerwünschten Restkrumpf bei der anschließenden Ausrüstung führen.Studies have now shown that when finishing textiles, the Residual shrinkage is of great importance for the optimal loss of goods. That residual shrink arises from the fact that the width of the goods is rigid during the entire heat treatment remains set. Because there are always differences in the structure of the webs, even in the individual fibers exist, pass through the webs Treatment at different points causes different tensions in the rigid tensioning of the sheets in the tensioning elements cannot be reduced can and to the undesirable residual shrinkage in the subsequent equipment to lead.

Durch die DE-PS 16 29 384 ist schon eine Vorrichtung zum Spannen von bewegten Bahnen, insbesondere Kunststoffolienbahnen, bekannt, bei der an der Kette Spannkluppen in Bahnrichtung elastisch angelenkt und quer zur Bahnrichtung elastisch abgestützt sind. Bei einem Ausführungsbeispiel ist jede Spannkluppe an einer Stange befestigt, die in einem mit der Kette verbundenen Führungskörper geführt und axial, d. h. in Breitenspannrichtung, gegen eine Druckfeder verstellbar ist.DE-PS 16 29 384 is already a device for tensioning moving Sheets, in particular plastic sheeting, are known in the chain Tension clips articulated in the web direction and elastic transversely to the web direction are supported. In one embodiment, each clamp is on a rod attached, which is guided in a guide body connected to the chain and axially, d. H. in the width direction, adjustable against a compression spring.

Der Erfindung liegt die Aufgabe zugrunde, bei der Wärmebehandlung von laufenden Texilbahnen oder dergleichen immer definierte Spannungen in allen Warenbahnteilen zu gewährleisten. Diese Aufgabe wird erfindungsgemäß durch die kennzeichnenden Merkmale des Anspruchs 1 gelöst.The invention has for its object in the heat treatment of ongoing Textile webs or the like always have defined tensions in all parts of the web guarantee. This object is achieved by the characterizing Features of claim 1 solved.

Weitere vorteilhafte Merkmale der Erfindung sind in den Ansprüchen 2 bis 4 angegeben.Further advantageous features of the invention are in claims 2 to 4 specified.

Die Erfindung wird nachfolgend anhand einer schematischen Zeichnung näher erläutert. The invention is described below using a schematic Drawing explained in more detail.  

Es zeigtIt shows

Fig. 1 eine Einzelheit eines Ausführungsbeispiels in einer Ansicht in Laufrichtung der Spannkette gesehen,See Fig. 1 shows a detail of an embodiment in a view in the direction of the tensioning chain,

Fig. 2 dieselbe Einzelheit in Draufsicht. Fig. 2 shows the same detail in plan view.

In einer breitenverstellbaren Kettenbahn 11 ist eine Spannkette 12 geführt, an der ein Träger 13 befestigt ist. Eine Nadelleiste 14 sitzt auf einem Zwischenträger 15. Dieser ist in Breitenspannrichtung zwischen zwei Endstellungen verschieblich auf dem Träger 13 geführt. Durch eine Zugfeder 16 ist der Zwischenträger 15 elastisch mit dem Träger 13 verbunden. Die Zugfeder 16 ist am Zwischenträger 15 in der Mitte der Nadelleiste 14 befestigt. Den Endstellungen sind Fühler 21, 22 zugeordnet, mit denen die Breitenverstellung der Kettenbahn 11 steuerbar ist. Der Zwischenträger 15 ist in der Ebene der Warenbahn 10 schwenkbar, so daß die in Fig. 2 angedeutete Schrägstellung möglich ist, die zu einer Vergleichmäßigung der Spannung in der Warenbahn 10 beiträgt.A tension chain 12 is guided in a width-adjustable chain track 11 , to which a carrier 13 is fastened. A needle bar 14 sits on an intermediate carrier 15 . This is slidably guided on the carrier 13 in the width span direction between two end positions. The intermediate carrier 15 is elastically connected to the carrier 13 by a tension spring 16 . The tension spring 16 is fastened to the intermediate carrier 15 in the middle of the needle bar 14 . The end positions are assigned sensors 21, 22 with which the width adjustment of the chain conveyor 11 can be controlled. The intermediate carrier 15 is pivotable in the plane of the web 10 , so that the inclined position indicated in FIG. 2 is possible, which contributes to an equalization of the tension in the web 10 .

Claims (4)

1. Anordnung zur Einstellung einer gleichmäßigen und definierten Spannung in laufenden Textilbahnen oder dergleichen, die unter Breitspannung durch einen Behandlungsraum, insbesondere durch einen Trockner geführt werden,
mit breitverstellbaren Kettenbahnen und Spannketten, die in den Kettenbahnen geführt sind,
und mit Spannelementen, wie Nadelleisten oder Spannkluppen, die mittels Trägern an den Spannketten befestigt sind,
dadurch gekennzeichnet,
daß das Spannelement (14) in Breitenspannrichtung elastisch verschiebbar an dem Träger (13) geführt ist und
daß den Endstellungen Fühler (21, 22) zugeordnet sind, mit denen die Breitenverstellung der Kettenbahn (11) steuerbar ist.1. Arrangement for setting a uniform and defined tension in running textile webs or the like, which are guided under wide tension through a treatment room, in particular through a dryer,
with wide adjustable chain tracks and tension chains that are guided in the chain tracks,
and with tensioning elements, such as needle bars or tension clips, which are fastened to the tensioning chains by means of supports,
characterized by
that the clamping element ( 14 ) is guided in the widthwise clamping direction on the carrier ( 13 ) and
that the end positions sensors ( 21, 22 ) are assigned, with which the width adjustment of the chain conveyor ( 11 ) can be controlled. 2. Anordnung nach Anspruch 1, gekennzeichnet durch berührungsfreie Fühler (21, 22).2. Arrangement according to claim 1, characterized by non-contact sensors ( 21, 22 ). 3. Anordnung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Spannelement (14) auf einem Zwischenträger (15) angebracht ist, der auf dem Träger (13) verschiebbar geführt und mit ihm durch eine Feder (16) verbunden ist.3. Arrangement according to claim 1 or 2, characterized in that the clamping element ( 14 ) is mounted on an intermediate carrier ( 15 ) which is guided on the carrier ( 13 ) and is connected to it by a spring ( 16 ). 4. Anordnung nach Anspruch 3, dadurch gekennzeichnet, daß der Zwischenträger (15) in der Ebene der Warenbahn (10) schwenkbar ist.4. Arrangement according to claim 3, characterized in that the intermediate carrier ( 15 ) in the plane of the web ( 10 ) is pivotable.
DE3940850A 1989-12-11 1989-12-11 Arrangement for setting a uniform and defined tension in running textile webs or the like Expired - Fee Related DE3940850C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE3940850A DE3940850C2 (en) 1989-12-11 1989-12-11 Arrangement for setting a uniform and defined tension in running textile webs or the like
DE59007505T DE59007505D1 (en) 1989-12-11 1990-12-10 Method and arrangement for setting a defined tension in wide webs.
EP90123717A EP0436150B1 (en) 1989-12-11 1990-12-10 Method and apparatus for setting a given withwise tension to a moving sheet-like material
AT90123717T ATE113090T1 (en) 1989-12-11 1990-12-10 METHOD AND ARRANGEMENT FOR ADJUSTING A DEFINED TENSION IN WIDTH RUNNING WEBS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3940850A DE3940850C2 (en) 1989-12-11 1989-12-11 Arrangement for setting a uniform and defined tension in running textile webs or the like

Publications (2)

Publication Number Publication Date
DE3940850A1 DE3940850A1 (en) 1991-06-13
DE3940850C2 true DE3940850C2 (en) 1994-10-27

Family

ID=6395220

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3940850A Expired - Fee Related DE3940850C2 (en) 1989-12-11 1989-12-11 Arrangement for setting a uniform and defined tension in running textile webs or the like
DE59007505T Expired - Fee Related DE59007505D1 (en) 1989-12-11 1990-12-10 Method and arrangement for setting a defined tension in wide webs.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59007505T Expired - Fee Related DE59007505D1 (en) 1989-12-11 1990-12-10 Method and arrangement for setting a defined tension in wide webs.

Country Status (3)

Country Link
EP (1) EP0436150B1 (en)
AT (1) ATE113090T1 (en)
DE (2) DE3940850C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4316072C5 (en) * 1993-05-13 2006-03-23 A. Monforts Gmbh & Co Device for detecting the wide tension of a textile fabric web
DE4339092C2 (en) * 1993-11-16 1995-10-19 Hubertus Dipl Ing Hein Transport device for flat material
DE19628319C2 (en) * 1996-07-13 2000-11-23 Monforts Textilmaschinen Gmbh Device for measuring the repeat length of a plastic sample
CN106610195B (en) * 2016-11-08 2019-05-28 江山市恒生实业有限公司 A kind of Anti-moving damping swing mechanism

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180002A (en) * 1961-12-21 1965-04-27 Marshall And Williams Corp Auxiliary closing mechanism for tenter clips
US3382554A (en) * 1966-04-12 1968-05-14 Johnson & Johnson Tentering apparatus for application of controlled, uniform tension to fabrics
DE1629384C2 (en) * 1966-11-11 1972-03-09 Detag Device for tensioning moving webs, in particular plastic film webs
US3551970A (en) * 1968-01-18 1971-01-05 Samcoe Holding Corp Apparatus for handling and processing open width fabric
US3748704A (en) * 1972-01-04 1973-07-31 Kampf Maschf Erwin Clamp for biaxial stretching machines
DE3026910C2 (en) * 1980-07-16 1987-05-07 Kolb GmbH & Co, 5600 Wuppertal Clamp for tensioning and stretching machines
DE8306640U1 (en) * 1983-03-08 1983-07-14 Brückner Trockentechnik GmbH & Co KG, 7250 Leonberg TENSIONER
DE3611351A1 (en) * 1986-04-04 1987-10-08 Brueckner Trockentechnik Gmbh Clip for tentering chains

Also Published As

Publication number Publication date
EP0436150B1 (en) 1994-10-19
ATE113090T1 (en) 1994-11-15
DE3940850A1 (en) 1991-06-13
EP0436150A1 (en) 1991-07-10
DE59007505D1 (en) 1994-11-24

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D2 Grant after examination
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