EP3347512A1 - Métier à tisser conçu pour produire des articles tissés dans lesquels sont incorporés des fils de tricotage ou des fils de jetage - Google Patents

Métier à tisser conçu pour produire des articles tissés dans lesquels sont incorporés des fils de tricotage ou des fils de jetage

Info

Publication number
EP3347512A1
EP3347512A1 EP16769869.5A EP16769869A EP3347512A1 EP 3347512 A1 EP3347512 A1 EP 3347512A1 EP 16769869 A EP16769869 A EP 16769869A EP 3347512 A1 EP3347512 A1 EP 3347512A1
Authority
EP
European Patent Office
Prior art keywords
threads
knitting
weft
comb shaft
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.)
Granted
Application number
EP16769869.5A
Other languages
German (de)
English (en)
Other versions
EP3347512B1 (fr
Inventor
Silvan Borer
Bernhard Engesser
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.)
Textilma AG
Original Assignee
Textilma AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Textilma AG filed Critical Textilma AG
Publication of EP3347512A1 publication Critical patent/EP3347512A1/fr
Application granted granted Critical
Publication of EP3347512B1 publication Critical patent/EP3347512B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D03D13/002—With diagonal warps or wefts
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D21/00—Lappet- or swivel-woven fabrics
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D31/00—Lappet, swivel or other looms for forming embroidery-like decoration on fabrics
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D35/00—Smallware looms, i.e. looms for weaving ribbons or other narrow fabrics
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/02—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein loops of continuous weft thread are inserted, i.e. double picks
    • D03D47/04—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein loops of continuous weft thread are inserted, i.e. double picks by a reciprocating needle having a permanently-threaded eye

Definitions

  • the invention relates to a weaving machine for the production of woven fabric with incorporated knit or pile threads.
  • a loom of the type mentioned is known from CH 490 541. There fastening threads are arranged by means of feeding needles during the weaving of a band. There are no indications to find how the needle loom could advantageously perform the incorporation of knitting or Legefäden. A similar technology has been independently disclosed in US 3,796,234A.
  • WO 2007/071077 A1 it is known to incorporate a conductor thread in various ways by arranging the feed needle on a shaft aligned transversely to the warp direction, which is provided with a first drive device for carrying out a pivoting movement of the shaft and furthermore with a second drive device for Method is connected in the axial direction.
  • the engraver dives by pivoting in the shed on and off. As a result, the engraver can be moved across the width of the woven goods, in the case of WO 2007/071077 A1 of a band.
  • JP 2005/015954 A a loom for weaving an effect thread is known, which can be incorporated into the base fabric.
  • the weaving machine of JP 2005/015954 A is equipped with a shedding-thread shedding device which makes it possible to select individual warp threads.
  • the effect thread is a selected, additional warp thread. Both the effect thread and additional warp threads are guided within the shed. This has the consequence that the effect threads of the warp, which is supplied from above the additional warp threads and the selected effect thread, are tied off from these warp threads during a transverse movement of the effect threads. This means that the Ef not be attached above the base fabric, but be part of the basic tissue and thus change the structure.
  • EP 2 395 140 A1 From EP 2 395 140 A1 a loom is known, which by means of a Kettlege- device, which is laterally about one or more warp threads of the base fabric movable and thus able to bind additional threads, there called Legefäden on the ground fabric.
  • the weaving machine of EP 2 395 140 A1 is certainly suitable for certain applications, in particular in the applications mentioned in EP 2 395 140 A1.
  • slidable guide needles be arranged between reed and shed forming device in the vertical direction and in the weft direction, which can bring effect threads into the lower shed so that the weft insertion element can move through the effect thread loop formed thereby.
  • a first fundamental disadvantage of this device is that the effect thread loops are getting smaller, the larger the shift strokes of the guide needles in the weft direction. The weft insertion element can then no longer reliably or not at all move through the effect yarn loops.
  • a second fundamental disadvantage is that the reed is open at the top and the upper frame of the reed is missing. The reed As a result, teeth can bend in the weft direction even with a small force, which leads to warp density differences in the fabric.
  • the object of the invention is to provide a loom, which is suitable for the production of woven fabric with incorporated knitting or Legefäden.
  • the object is achieved by the machine according to claim 1 in the loom mentioned above.
  • the measures of the invention initially have the consequence that several threads - in the following they are called knitting threads - in the weft direction - can be tied off. Furthermore, the setting on the fabric side of the tape fabric is not or hardly visible. In this case, the machine - in contrast to the weaving machine of JP 2005/015954 A - is able to incorporate a thread without noticeably altering the weaving material. By the measure of the invention it is possible that the additional threads do not become part of the basic fabric. This avoids the major disadvantage of JP 2005/015954 A.
  • the loom according to the present invention has the advantage of greater flexibility. Due to the interaction of the engraver with a Faden arrangementsinate, so between the warp threads from above dipping hole needle, with the comb shaft with a plurality of teeth with intervening spaces just a much greater flexibility is achieved as in the weaving machine of EP 2 395 140 A1. In addition, can be dispensed with by the measures of the invention on the Kettlegevorides the loom of EP 2 395 140 A1, since the additional threads are not covered by means of additional warp threads, but introduced by means of the engraver with a Faden arrangementsinate, so acted.
  • the measures of the invention achieve their advantage, in particular, in that the comb shaft with a plurality of teeth with intermediate spaces is not only rotatable about its own axis as in EP 2 395 140 A1, but also laterally displaceable and additional borrowed means, preferably at the teeth has projections which are formed so that the teeth can hold the knitting threads in at least one position of Kammwellenburnung, but in another position of Kammwellenburnung release.
  • the disadvantages of WO 2013/107571 A2 can be overcome.
  • the teeth are the knitting threads in to be able to hold at least one position of the comb shaft, but release in another axial position.
  • Essential to the invention, but at least fiction-promoting is just the embodiment of the comb shaft: The incorporated threads are kept in a rotational position of the comb until the weft insertion member has reliably moved through the knitting loop. The knitting thread would jump down there from the teeth of the comb shaft if protrusions or noses on the tooth tip would not hold it back. The knitting thread would then suddenly come to lie diagonally across the chain and the knitting needle loop formed by the needle would be so small that the weft insertion can not move through reliable.
  • the invention can also be used so that only one Lochle- delstecher is activated, so his eyelet is so charged with a thread.
  • the abovementioned embodiments initially relate to ribbon looms, for example with a weft needle.
  • the technique according to the invention can advantageously be used by providing a weft or, quite conventionally, a shuttle as weft insertion means.
  • Figure 1 shows a weaving machine in perspective view, according to a first
  • Embodiment of the present invention quasi in rest position
  • FIG. 2 The weaving machine according to Figure 1, wherein the comb shaft and the comb shaft
  • FIG. 3 shows the weaving machine according to FIG. 1, wherein a lower shed and a upper shed are formed and the piercing needle punch is moved towards the comb shaft;
  • FIG. 4 shows the weaving machine according to FIG. 1, the reed being removed from the stop, the pierce needle piercer is ready to dip in and the comb shaft is rotated by about 80 ° about its axis; the weft needle is already approximated to the area between the upper compartment and the lower compartment;
  • FIG. 5 The loom according to FIG. 1, with the reed further away from the stop, the pierce needle piercer already immersed;
  • FIG. 6 shows the weaving machine according to FIG. 1, wherein the reed is further removed from the stop, the pierce needle piercer is already immersed below the level of the weft needle;
  • FIG. 7 shows the weaving machine according to FIG. 1, wherein the weft thread has reached the knitting needle for setting the selvedge
  • FIG. 8 shows the weaving machine according to FIG. 1, wherein the reed moves back towards the stop, the knitting needle holds the weft thread for setting the selvedge, the weft needle moves out of the shed and the pierce needle punch raises again
  • Figure 9 The weaving machine according to Figure 1, wherein the reed continues to the
  • a loom similar to the loom in Figure 1 to 9, in a perspective view, wherein four successively arranged engraver are shown with eyelet, in the idle state, shown with an additional knitting thread;
  • a weaving machine wherein two laying bars are shown for weaving two adjacent ribbons, each of the laying bars having a triple stitcher associated with each comb shaft so as to act on each of the three fixedly spaced applications ;
  • Figure 18 is a typical application made with a loom according to Figure 17;
  • Figure 19 is a representation of the function of the comb shaft, from the side and
  • Figure 20 is a view of Figure 19, from above. Ways to carry out the invention
  • the needle loom has warp threads, which can form a lower shed and a upper shed, a weft needle with a weft thread, a Lochnadelstecher with a knitting or laying thread, a knitting needle for setting the selvedge and especially a comb shaft with projections for holding the knitting or load and a guide rail, wherein the comb shaft both laterally displaceable and - in the embodiment by 70 ° to 100 °, preferably about 70 ° - 80 ° is rotatable about its axis.
  • Figure 1 shows the loom quasi in rest position. This is indicated by the fact that no shed is formed.
  • the comb shaft and the Lochle- dellecher compared to Figure 1 is already moved.
  • a weaving machine in which 4 successive Lochnadelstecher 4 are shown, is shown in Figure 12 and will be described below.
  • this weaving machine is shown quasi at rest.
  • the weaving machine is then ready to introduce the knitted or laying thread 6.
  • the weft needle is still outside the already formed shed and the reed 1 in the starting position.
  • the simplicity is shown here threaded only one of the Lochnadelstecher 4 with an active or Legefaden 6. In actual operation can - but need not - the other Lochnadelstecher 4 also be provided with a respective Wirkoder Legefaden 6.
  • the comb shaft 10 is in a position in which it is ready to take the knitting or laying yarn 6 to take along.
  • the weaving machine according to FIG. 13 the weaving machine according to FIG.
  • FIG. 12 shows at the time when the piercing needle is immersed in the shed and introduces the knitting thread.
  • the weft needle is passed through the shed.
  • FIG. 15 shows the weaving machine from the side with the piercing needle piercer 4 immersed
  • FIG. 16 shows it in the condition in which the reed 1 is struck, the piercing needle piercer 4 is again in the upper position and the comb shaft 10 is twisted in such a way that or Legefaden 6 in a transverse movement of the guide rail holds.
  • the embodiment of the guide rail is shown, which is arranged on a holder 14 and is rotatable about the Legeschienenachse 15 by means of a guide rail guide 1.
  • FIG. 16 shows a weaving machine according to a further exemplary embodiment of the present invention, in which two guide rails for weaving two adjacent belts are shown, each of the guide rails having a triple shank associated with a respective comb shaft to act on each of the three three fixed spaced applications.
  • FIG. 18 shows a typical application 17 that was produced with such a weaving machine.
  • FIG. 19 shows the function of the comb shaft 10.
  • the comb shaft 10 is located on the side close to the stop line of the reed and is able to hold the knitting thread 6 by means of the projections 1 1 or - just by a rotation - release. The incorporated threads are held in a rotational position of the comb until the weft insertion member has reliably moved through the knitting thread loop.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Knitting Machines (AREA)

Abstract

L'objectif de cette invention est de produire un métier à tisser dans lequel sont intégrés des fils de tricotage. A cet effet, le dispositif correspondant pour incorporer des fils de tricotage comprend, pour chaque fil de tricotage, un dispositif d'alimentation pour le fil de tricotage, pour chaque fil de tricotage, un piqueur guide-fil (4) pourvu d'un œillet de guidage de fil, qui peut être introduit entre des fils de chaîne (2, 3) dans l'ouverture de fils jusqu'à sous le chemin d'insertion du dispositif d'insertion de trame (7). Chaque piqueur guide-fil (4) est disposé de manière à pouvoir être déplacé transversalement au sens de la chaîne et peut ainsi être déplacé sur la largeur de l'article tissé. Un arbre de peigne (10) est en outre prévu et comporte une pluralité de dents entre lesquelles se trouvent des espaces intermédiaires pour guider le fil de tricotage. Cet arbre de peigne (10) qui est déplaçable transversalement au sens de la chaîne et peut tourner autour d'un axe en direction de la baguette d'envergure est disposé transversalement au sens de la chaîne derrière la position de butée du ros. Les dents de l'arbre de peigne présentent des parties saillantes conçues de sorte que lesdites dents puissent maintenir les fils de tricotage dans au moins une position de rotation de l'arbre de peigne.
EP16769869.5A 2015-09-10 2016-08-18 Metier a tisser destine a la fabrication de produits tisses dotes d'un fil a poser ou a tricoter incorpore Active EP3347512B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15184654.0A EP3141642A1 (fr) 2015-09-10 2015-09-10 Métier à tisser destiné à la fabrication de produits tissés dotés d'un fil à poser ou à tricoter incorporé
PCT/EP2016/069656 WO2017042015A1 (fr) 2015-09-10 2016-08-18 Métier à tisser conçu pour produire des articles tissés dans lesquels sont incorporés des fils de tricotage ou des fils de jetage

Publications (2)

Publication Number Publication Date
EP3347512A1 true EP3347512A1 (fr) 2018-07-18
EP3347512B1 EP3347512B1 (fr) 2019-10-30

Family

ID=54105714

Family Applications (2)

Application Number Title Priority Date Filing Date
EP15184654.0A Ceased EP3141642A1 (fr) 2015-09-10 2015-09-10 Métier à tisser destiné à la fabrication de produits tissés dotés d'un fil à poser ou à tricoter incorporé
EP16769869.5A Active EP3347512B1 (fr) 2015-09-10 2016-08-18 Metier a tisser destine a la fabrication de produits tisses dotes d'un fil a poser ou a tricoter incorpore

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP15184654.0A Ceased EP3141642A1 (fr) 2015-09-10 2015-09-10 Métier à tisser destiné à la fabrication de produits tissés dotés d'un fil à poser ou à tricoter incorporé

Country Status (6)

Country Link
US (1) US10597802B2 (fr)
EP (2) EP3141642A1 (fr)
KR (1) KR20180084741A (fr)
CN (1) CN108699736B (fr)
HK (1) HK1256910A1 (fr)
WO (1) WO2017042015A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3257983A1 (fr) 2016-06-15 2017-12-20 Textilma Ag Métier à aiguilles pour tisser les rubans et procédé de tissage correspondant
DE102017114133A1 (de) * 2017-06-26 2018-12-27 Hochschule Niederrhein Vorrichtung und Verfahren zum Vorlegen von Fäden, Textilmaschine
US11913143B2 (en) 2019-03-08 2024-02-27 Apple Inc. Fabric with electrical components
EP3741892B1 (fr) 2019-05-19 2021-08-11 Textilma AG Métier à tisser destiné à la fabrication de produits tissés dotés d'un fils à effet incorporé
CN110804788B (zh) * 2019-12-10 2020-11-03 利辛县富亚纱网有限公司 一种纱网生产用引针限位机构
EP4257737A1 (fr) 2022-04-06 2023-10-11 Jacob Müller AG Frick Métier à tisser à aiguilles à insertion de trame retardée

Family Cites Families (27)

* Cited by examiner, † Cited by third party
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US1065555A (en) * 1912-09-25 1913-06-24 Edward Schweser Loom.
US2800927A (en) * 1952-12-15 1957-07-30 Bonas Bros Weavematic Looms Shuttleless loom fabric
CH490541A (de) 1969-05-05 1970-05-15 Mueller Jakob Verfahren und Vorrichtung zur Anbringung mindestens eines Effektfadens und/oder mindestens eines Befestigungsfadens für Gegenstände an Geweben, insbesondere Bandgeweben, während des Webvorganges
US3796234A (en) 1972-05-15 1974-03-12 J Muller Method and apparatus for anchoring a floating yarn portion in a woven fabric
US3993817A (en) * 1974-01-04 1976-11-23 General Electric Company Orthogonally woven reinforcing structure
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EP0111072B1 (fr) * 1982-12-10 1986-05-07 Maschinenfabrik Sulzer-Rüti Ag Métier à tisser multiphasé à foule linéaire avec un rotor de tissage
DE3364083D1 (en) * 1983-10-12 1986-07-17 Rueti Ag Maschf Linear-shed multiphase loom with a weaving rotor
JPS6392751A (ja) * 1986-10-01 1988-04-23 小河原　通弘 四軸織物及び四軸織機
EP0456599B1 (fr) * 1990-05-11 1998-05-27 Sulzer RàœTi Ag Métier à tisser multiphasé à foule linéaire
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ES2135919T3 (es) * 1995-10-11 1999-11-01 Textilma Ag Maquina de tricotar, especialmente maquina de tricotar por urdimbre
BE1013676A6 (nl) * 2000-09-07 2002-06-04 Liebaert Marcel Nv Werkwijze en inrichting voor het inweven van een effectdraad.
JP2005015954A (ja) 2003-06-26 2005-01-20 Kawashima Textile Manuf Ltd 柄糸経緯織込織機と織物
BRPI0416975B1 (pt) * 2003-11-28 2014-12-23 Textilma Ag Dispositivo de controle de fio para uma máquina têxtil, especialmente para um dispositivo de formação de cala
JP4841887B2 (ja) * 2005-07-27 2011-12-21 明大株式会社 四軸織機における斜糸移送装置
CA2631628A1 (fr) * 2005-12-23 2007-06-28 Textilma Ag Machine a tisser les rubans a aiguilles pour la fabrication d'un ruban, notamment d'un ruban d'etiquettes, avec un fil guide tisse, en particulier un fil d'antenne
EP2395140A1 (fr) 2010-06-09 2011-12-14 Textilma Ag Métier à tisser destiné à la fabrication de produits tissés avec un fil travaillé inséré
DE102012200835B3 (de) 2012-01-20 2013-03-14 Lindauer Dornier Gesellschaft Mit Beschränkter Haftung Webmaschine mit einer Vorrichtung zur Bildung von Zusatzschusseffekten
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EP3257983A1 (fr) * 2016-06-15 2017-12-20 Textilma Ag Métier à aiguilles pour tisser les rubans et procédé de tissage correspondant

Also Published As

Publication number Publication date
US10597802B2 (en) 2020-03-24
CN108699736A (zh) 2018-10-23
EP3347512B1 (fr) 2019-10-30
HK1256910A1 (zh) 2019-10-04
KR20180084741A (ko) 2018-07-25
WO2017042015A1 (fr) 2017-03-16
EP3141642A1 (fr) 2017-03-15
CN108699736B (zh) 2020-06-12
US20180363170A1 (en) 2018-12-20

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