EP1967623A2 - Métier à tisser circulaire - Google Patents

Métier à tisser circulaire Download PDF

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Publication number
EP1967623A2
EP1967623A2 EP08450023A EP08450023A EP1967623A2 EP 1967623 A2 EP1967623 A2 EP 1967623A2 EP 08450023 A EP08450023 A EP 08450023A EP 08450023 A EP08450023 A EP 08450023A EP 1967623 A2 EP1967623 A2 EP 1967623A2
Authority
EP
European Patent Office
Prior art keywords
warp
hubsteuerkurve
circular
circular loom
warp thread
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.)
Withdrawn
Application number
EP08450023A
Other languages
German (de)
English (en)
Other versions
EP1967623A3 (fr
Inventor
Herbert Fürst
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.)
Starlinger and Co GmbH
Original Assignee
Starlinger and Co 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 Starlinger and Co GmbH filed Critical Starlinger and Co GmbH
Publication of EP1967623A2 publication Critical patent/EP1967623A2/fr
Publication of EP1967623A3 publication Critical patent/EP1967623A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D37/00—Circular looms
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C7/00—Leno or similar shedding mechanisms
    • D03C7/005—Combined leno and patterned shedding motion

Definitions

  • the invention relates to a loom, the Kettfadenhubstoff, which are arranged in a circle around a central axis, control lever, the Kettfadenhubschn in pairs form an opposite up and down alternating movement to form a shed, a first, rotatably driven about the central axis Hub
  • the central Axis eccentric curved path sections which with their operatively connected control levers a deflection movement according to their curved path issued Kettfadenpressurecicstoff, which are arranged on a Kettfadenhubstoff at least a pair of counter-rising and falling Kettfadenhubstoff, wherein the Kettfadencharge catering in the one Kettfadenhubstoff, where they arranged are, guided warp threads relative to the guided in the other Kettfadenhubstoff of the same pair of warp warp relative lateral change motion, and a rotatably driven about the central axis
  • Round looms of this type are for example from the documents EP 0 057 237 A1 .
  • the known circular looms are designed so that in each case only tissue in a single type of binding, so for example in Lenoitati, linen binding, etc. can be produced.
  • plain weave fabrics are poorly suited for printing, and on the other hand, plain weave fabrics are not sufficiently dimensionally stable for many applications, it is desirable to have a circular loom for making fabrics in a number of different bindings.
  • a circular loom of the type described above which has a second, about the central axis rotatably driven Hubmatikurve with eccentric to the central axis curved path sections, with her in Actuator standing control levers issued a deflection movement according to their curved path, wherein the control levers are designed so that the first control lever of Kettfadenhubstoff with the first Hubêtkurve and the second control lever Kettfadenhubstoff with the second Hub supposedkurve are engageable.
  • Fig. 1 shows for better understanding of the inventive measures in a schematic perspective view of an embodiment of a circular loom according to the prior art.
  • the circular loom 1 is designed in a known manner for the production of tubular fabrics 2. It comprises a web zone 4 arranged in a frame 9, in which the fabric 2 is woven, and a fabric removal device 8 which is arranged above the weaving zone in the described embodiment and which pulls off the fabric produced in the weaving zone 4 under tension. This is continued in the direction of the arrow, for example, for winding on a roll.
  • the fabric withdrawal device 8 is driven by an electric motor 5 via a transmission linkage 11.
  • Kettfadenzussel 7 are arranged opposite each other on both sides of the circular loom 1, via which two Kettfadenscharen 3 are fed from arranged on coil stands 12 coils 6. For reasons of clarity, only one coil stand 12 is shown.
  • the weaving zone 4 is based on the Fig. 2 to 4 as well as the following description with respect to the inventive measures explained in more detail.
  • FIGS. 2 and 3 show a schematic lateral, partially sectioned section of the weaving zone 4 and a plan view of the same of a preferred embodiment of the invention.
  • the weaving zone 4 corresponds in its basic features to the prior art, only the components associated with the invention will be explained in more detail.
  • the circular loom 1 designed according to the invention can correspond in the other components to a circular loom 1 known from the prior art.
  • the circular loom 1 in this case has an eccentric plate 13, which is mounted centrically in the illustrated embodiment on a pin 14 and driven over this.
  • the eccentric plate 13 is provided with two Hubêtkurven 15 and 16.
  • the number of curved path sections maximum or minimum deflection of the first Hubêtkurve 15 is twice as large as the number of corresponding curved path sections of the second Hubêtkurve 16.
  • the first, outer Hubêtkurve 15 has in this embodiment eight Maximalauslenkungs, with intervening minima, while the second, inner Hubêtkurve 16 in contrast, only four Maximalausschungsembl having the corresponding minima.
  • the Hubtownkurven 15, 16 have the task of engaging in it control lever 17, 18 and by the rotation of the eccentric plate 13 with the control levers 17, 18 connected Kettfadenhubstoffn 19, 20, for example ⁇ senb skilledn to give a deflection movement according to the curved path of the Hubêtkurven 15, 16.
  • the Kettfadenhubstoff 19, 20 are arranged in a known manner in a circle around the central axis. In contrast to conventional looms 1 two different Kettfadenhubstoff 19, 20 are provided, which allow the production of two different types of weave in the fabric.
  • control levers 17, 18, the Kettfadenhubstoffn 19, 20 in pairs give an opposite up-and-down alternating movement to form a shed, have different lengths.
  • First control lever 17 engage in the outer Hubtownkurve 15, while second control lever 18 engage in the inner Hubtownkurve 16.
  • warp side change means 34 are provided in the form of switching mechanisms 34 which are arranged on a Kettfadenhubstoff 19 at least a pair of counter-rising and falling Kettfadenhubstoff 19, wherein the switching mechanisms 34 in the one Kettfadenhubstoff 19, where they are arranged , guided warp threads relative to the other in the Kettfadenhubstoff 19 of the same pair warp issue a relative lateral change movement, which change movement is caused by a pivotable about the central axis side change control curve 21, which controls the side change movement of her via pivot arms 22 operatively connected switching mechanisms 34 ,
  • control levers 17 and 18 can be exchanged arbitrarily against each other to prepare different width sections of the circumference of the circular loom 1 so that different types of binding can be produced. Accordingly, the corresponding to the respective control levers 17, 18 corresponding Kettfadenhubstoff 19, 20 must then be replaced with each other.
  • the remaining components of the circular loom 1, such as a reed 23 and a revolving weft reel 24, may be designed in accordance with known circular looms 1 and therefore do not require any detailed explanation.
  • FIG. 4 is highly schematic a concentric with the central axis of the circular loom 1 arranged Webring 25 of an inventively designed circular loom 1 with warp threads 29 shown. For reasons of clarity, only a part-circular section of the ring 25 and a few warp threads 29 are shown.
  • the web ring 25 has the task of guiding and redirecting the supplied warp threads 29.
  • the web ring 25 is formed smooth.
  • the Webring 25 comprises comb-like elements for mounting Kettfadensepar ists instituten that serve to guide the Kettfadenschreibe.
  • the Webring 25 also comprises comb-like Kettfaden arrangementen 26, between them either interchangeable star-shaped elements 27 for each Kettfadenschreib, of which a warp thread 29 is given a side change motion, or interchangeable sliding or rolling elements 28 for each Kettfadenschreib, whose warp threads 29 are not subject to the paging movement are arranged.
  • the warp yarns 29 of a side change movement underlying Kettfadencrue be merged by the star-shaped elements 27 on a respective Kettfaden exit 26 and held together.
  • Fig. 4 right two warp threads 29 on top of each other and are spaced from the next Kettfadenschreib.
  • one of the warp threads 29 of the warp thread pair is guided over a warp thread guide 26 and the second warp thread 29 of the warp thread pair via a sliding or rolling element 27 adjacent to the warp thread guide 26.
  • a sliding or rolling element 27 adjacent to the warp thread guide 26.
  • the star-shaped elements 27 are in Fig. 4 shown in the right portion of the Webring 25, while the sliding or rolling elements 28 left in Fig. 4 are shown.
  • the alternating with the Kettfaden Installationen 26 star-shaped elements 27 and the sliding or rolling elements 28 continue over the entire circumference of the Webring 25.
  • the star-shaped elements 27 are formed in at least one part-circular portion of the Webrings 25, while the sliding or rolling elements 28 in at least one further part-circular portion of the Webrings 25 are formed. It is also possible to provide a plurality, for example two or three, sections with star-shaped elements 27 with two or three intermediate sections with sliding or rolling elements 28.
  • the sum of the sections in which the star-shaped elements 27 are arranged is preferably greater than the sum of the sections in which the sliding or rolling elements 28 are formed, the sum of the sections with sliding or rolling elements 28 between 2.5 % and 50%, preferably between 15% and 35%, of the circumference of the web ring is 25. This is by reference to Fig. 5 explained in more detail below.
  • control levers 17, 18 and the Kettfadenhubstoff 19, 20 are interchangeable depending on the type of bond to be produced.
  • the control lever 17, which correspond to the Kettfadenhubstoffn 19 are in this case with the first Hubêtkurve 15 for producing a fabric in leno or Leno binding engaged.
  • the star-shaped elements 27 of the Webrings 25 are arranged.
  • Fig. 5 is a highly schematic one with a above-described inventively designed circular loom 1 producible round fabric 30 shown schematically.
  • the round fabric 30 has a first region 31, in which there is a linen weave, and a second, in the embodiment, larger region 32, in which there is a leno or leno weave.
  • the producible by the present invention configured circular loom 1 round fabric 30 thus has the advantage of dimensional stability as well as the good printability by the combination of the two types of binding.
  • the round fabric 30 may also have a plurality of mutually alternating regions 31, 32 of linen and Lenoitati with suitable design of the Webring 25, for example, two opposing 45 ° areas in linen weave and between two mutually also opposite 135 ° areas in Lenoitati.
  • a front and back printable round fabric 30 can be produced.
  • the proportion of Lenoitati is always greater than that of the linen weave to obtain the round fabric stable, which is not only desirable for many applications, but necessary.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
EP08450023.0A 2007-03-07 2008-02-28 Métier à tisser circulaire Withdrawn EP1967623A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT3632007A AT504348B8 (de) 2007-03-07 2007-03-07 Rundwebmaschine

Publications (2)

Publication Number Publication Date
EP1967623A2 true EP1967623A2 (fr) 2008-09-10
EP1967623A3 EP1967623A3 (fr) 2014-06-11

Family

ID=39367354

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08450023.0A Withdrawn EP1967623A3 (fr) 2007-03-07 2008-02-28 Métier à tisser circulaire

Country Status (3)

Country Link
EP (1) EP1967623A3 (fr)
AT (1) AT504348B8 (fr)
BR (1) BRPI0800376A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104532453A (zh) * 2014-12-31 2015-04-22 吴劲松 筘门式梭子轨道副
AT518065A4 (de) * 2016-04-22 2017-07-15 Hehenberger Reinhold Rundwebmaschine
AT518070A4 (de) * 2016-04-22 2017-07-15 Hehenberger Reinhold Rundwebmaschine
AT518058A4 (de) * 2016-04-22 2017-07-15 Hehenberger Reinhold Rundwebmaschine
WO2022090865A1 (fr) * 2020-10-26 2022-05-05 Lohia Corp Limited Métier à tisser circulaire, procédé pour fabriquer un tissu tubulaire d'armure composite et tissu tubulaire d'armure composite

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057237A1 (fr) 1980-08-01 1982-08-11 Torii Winding Machine Co., Ltd. Procede de production d'un tissus cylindrique a armature gaze et metier a tisser circulaire de mise en oeuvre de ce procede
US4846229A (en) 1986-11-11 1989-07-11 Starlinger Huemer F X Circular loom
EP0786026B1 (fr) 1994-10-20 1998-08-19 STARLINGER & CO. GESELLSCHAFT MBH Systeme de controle des fils de trame dans un metier a tisser circulaire

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE528008C (de) * 1929-05-31 1931-06-30 Hermann Gebauer Vorrichtung an Webstuehlen zur automatischen Herstellung von Webstuecken in beliebig wechselnder Leinwand- und Dreherbindung
CH198389A (de) * 1937-03-31 1938-06-30 Herbert Roth Drehergeschirr.
GB1020371A (fr) * 1962-03-15 1966-02-16 "Societe Anonyme Iwan Simonis", S.A.
FR1347072A (fr) * 1962-10-24 1963-12-27 Iwan Simonis Sa Mécanisme de commande à programmation pour cadres de lisses avec dispositif compensateur pour métiers circulaires
DE2923656C2 (de) * 1979-06-11 1982-12-02 Windmöller & Hölscher, 4540 Lengerich Vorrichtung zur Steuerung der Litzen in einer Rundwebmaschine zur Herstellung von Drehergewebe
AT386847B (de) * 1986-09-01 1988-10-25 Chemiefaser Lenzing Ag Rundwebmaschine
DE10231066A1 (de) * 2002-07-10 2004-01-22 Cetex Chemnitzer Textilmaschinenentwicklung Ggmbh Verfahren und Vorrichtung zum Erzeugen einer Dreherbindung an Wellenfachwebmaschinen, insbesondere Rundwebmaschinen
DE10334359B3 (de) * 2003-02-21 2005-02-03 Lindauer Dornier Gmbh Webmaschine zum Herstellen eines Gewebes in Leinwand- und Dreherbindung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057237A1 (fr) 1980-08-01 1982-08-11 Torii Winding Machine Co., Ltd. Procede de production d'un tissus cylindrique a armature gaze et metier a tisser circulaire de mise en oeuvre de ce procede
US4846229A (en) 1986-11-11 1989-07-11 Starlinger Huemer F X Circular loom
EP0786026B1 (fr) 1994-10-20 1998-08-19 STARLINGER & CO. GESELLSCHAFT MBH Systeme de controle des fils de trame dans un metier a tisser circulaire

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104532453A (zh) * 2014-12-31 2015-04-22 吴劲松 筘门式梭子轨道副
AT518065A4 (de) * 2016-04-22 2017-07-15 Hehenberger Reinhold Rundwebmaschine
AT518070A4 (de) * 2016-04-22 2017-07-15 Hehenberger Reinhold Rundwebmaschine
AT518058A4 (de) * 2016-04-22 2017-07-15 Hehenberger Reinhold Rundwebmaschine
AT518070B1 (de) * 2016-04-22 2017-07-15 Hehenberger Reinhold Rundwebmaschine
AT518058B1 (de) * 2016-04-22 2017-07-15 Hehenberger Reinhold Rundwebmaschine
AT518065B1 (de) * 2016-04-22 2017-07-15 Hehenberger Reinhold Rundwebmaschine
DE212017000090U1 (de) 2016-04-22 2018-10-25 Reinhold HEHENBERGER Rundwebmaschine
DE212017000105U1 (de) 2016-04-22 2018-11-23 Reinhold HEHENBERGER Rundwebmaschine
WO2022090865A1 (fr) * 2020-10-26 2022-05-05 Lohia Corp Limited Métier à tisser circulaire, procédé pour fabriquer un tissu tubulaire d'armure composite et tissu tubulaire d'armure composite

Also Published As

Publication number Publication date
BRPI0800376A (pt) 2008-10-21
AT504348B8 (de) 2008-09-15
EP1967623A3 (fr) 2014-06-11
AT504348B1 (de) 2008-05-15
AT504348A4 (de) 2008-05-15

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