WO2014180878A1 - Dispositif de fabrication d'un tissu et tissu - Google Patents

Dispositif de fabrication d'un tissu et tissu Download PDF

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Publication number
WO2014180878A1
WO2014180878A1 PCT/EP2014/059294 EP2014059294W WO2014180878A1 WO 2014180878 A1 WO2014180878 A1 WO 2014180878A1 EP 2014059294 W EP2014059294 W EP 2014059294W WO 2014180878 A1 WO2014180878 A1 WO 2014180878A1
Authority
WO
WIPO (PCT)
Prior art keywords
fabric
weft
reed
angle
warp threads
Prior art date
Application number
PCT/EP2014/059294
Other languages
German (de)
English (en)
Inventor
Frank Thiel
Alexander EHRLICH
Original Assignee
Mep-Olbo 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 Mep-Olbo Gmbh filed Critical Mep-Olbo Gmbh
Priority to CN201480024209.XA priority Critical patent/CN105264131A/zh
Priority to EP14722656.7A priority patent/EP2994561B1/fr
Priority to US14/888,902 priority patent/US20160083876A1/en
Priority to MX2015015439A priority patent/MX2015015439A/es
Publication of WO2014180878A1 publication Critical patent/WO2014180878A1/fr
Priority to HK16103900.5A priority patent/HK1215961A1/zh

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
    • D03D13/004—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 with weave pattern being non-standard or providing special effects
    • 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
    • D03D41/00—Looms not otherwise provided for, e.g. for weaving chenille yarn; Details peculiar to these looms

Definitions

  • the invention relates to a device for producing a fabric, wherein in each case a weaving step by means of warp threads, a shed is formed, through which a weft thread can be passed and the weft thread by means of a reed in the direction of a fabric edge is pushed.
  • Prestressed warp threads form a carrier in which successive weft threads are drawn from one edge of the fabric to the other through an entire weaving width, which is formed by means of the warp threads.
  • weaving fabrics such. As carpets, wallpaper, reinforcements, composite fabrics and other technical textiles, produced.
  • Weaving machines are generally used for the industrial production of fabrics.
  • the warp threads are guided from the rear of the loom forward, the weft threads are transported from one side to the other between the warp threads, the so-called shed. In a finished fabric, the warp threads are held together by means of the weft threads.
  • the US 1,280,461 AI describes an apparatus for producing a fabric with warp threads, which form a shed, and weft threads which are introduced by means of a weft insertion device in the shed. Furthermore, a reed for stopping the weft threads in the direction of a fabric edge is provided.
  • the weft insertion device is designed such that an angle for insertion of the weft thread and for striking it in a range of approximately 45 ° is adjustable. For this purpose, a guided in oblong holes screw is provided. - -
  • the invention has for its object to provide an improved over the prior art apparatus for producing a tissue and such a tissue.
  • a device for producing a fabric provides that in each case a weaving step by means of warp threads a shed is formed, through which a weft thread can be passed and the weft thread is pushed by means of a reed in the direction of a fabric edge.
  • a weft insertion device is provided, by means of which an angle of the entry of the weft thread and / or the abutment thereof to the fabric edge in relation to the warp thread is variably adjustable.
  • the weft insertion device for adjusting the angle for insertion of the weft thread has at least one adjustment unit, which is coupled to the reed.
  • the weft threads at a set angle which is in particular smaller than 90 °, can be introduced to the warp threads in the tissue. Since the weft threads are arranged obliquely to the warp threads within the fabric, the weft threads advantageously form a reinforcement of the fabric.
  • the device it is possible with the device to produce fabrics whose weft threads run obliquely within the fabric to the warp threads, so that process steps, especially for manufacturers in the rubber industry, as in known from the prior art right-angled arrangement of the two types of yarn to each other, not more required are.
  • process steps especially for manufacturers in the rubber industry, as in known from the prior art right-angled arrangement of the two types of yarn to each other, not more required are.
  • Steps of the diagonal blank and the subsequent joining together of the cut fabric layers prior to vulcanization omitted.
  • Another advantage of a fabric made by the device is the drapability of a composite fabric for mold making.
  • the adjusting unit and its angle to be set are adjustable by means of an electric drive via a transmission.
  • a respective instantaneous angle can preferably be displayed by means of a scale, wherein the adjusting unit is mounted centrally, so that a pivot point is arranged in the middle of the adjusting unit.
  • the adjusting unit and / or the weft insertion device is arranged on a rotary plate which is coupled to a ring gear, so that the adjusting unit and / or the weft insertion device for adjusting the angle to the weft insertion is rotatably mounted or is.
  • the adjusting unit itself is formed from the gear coupled to the electric drive.
  • the adjustment unit is designed such that an angle between 40 ° and 90 ° of the reed in relation to the warp threads is adjustable.
  • a fabric can be produced whose weft threads run obliquely to the warp threads, whereby advantageously the weft threads form the reinforcement of the fabric.
  • the adjusting unit comprises a holding device, which is displaceable in the direction of the course of the warp threads. This makes it possible in a particularly advantageous manner that the adjustment shifts according to the progress of the fabric produced, so that the weft threads over an entire length of the fabric at the set angle can be introduced.
  • the adjusting unit comprises two cylinder-piston units, which are coupled to one end of the reed.
  • a piston for this purpose by a predetermined distance from a fixedly arranged on the holding cylinder cylinder is movable.
  • the cylinder-piston unit is pneumatically actuated, so that the piston moves by means of compressed air.
  • exclusively compressed air is required for movement of the piston, so that such a cylinder-piston unit is a comparatively inexpensive functional component.
  • a further alternative or additional embodiment provides that the movement of the sley and its reed can be carried out by means of a gear. This can have a positive effect on the frequency of weft entries.
  • weft insertion device and / or the adjustment in the direction of the course of the warp threads are displaceable or is.
  • both the weft insertion device and the adjustment unit are displaceable, so that it is possible to position the weft insertion device and the adjustment unit accordingly.
  • the weft thread can be inserted into the shed and then be hit against the fabric edge by means of the reed coupled to the reel.
  • the weft insertion device and / or the adjustment unit are or is connected to a control unit for controlling them. Consequently, the production of the fabric by means of
  • a detection unit is provided for positioning the adjustment unit relative to the fabric edge, wherein the detection unit is advantageously connected to the control unit, so that the positioning of the adjustment unit is automatically carried out on the basis of detected signals of the detection unit.
  • the invention relates to a fabric which is produced by means of the device described above.
  • the weft threads are introduced into the fabric such that they extend at an angle between 40 ° and 90 ° to the warp threads.
  • Figure 1 shows schematically an adjustment of a device for
  • Figure 2 schematically shows a plan view of the device for
  • FIG. 1 shows an adjusting unit 1 of a detail shown in FIG.
  • the warp threads 3.2 are stretched and fixed to the loom, wherein by means of the warp threads 3.2 in each weaving step, a shed is formed, in which a weft thread 3.1 can be introduced and from a fabric edge to the opposite edge of the fabric can be guided.
  • the weft threads 3.1 extend at right angles to the warp threads 3.2, which form a reinforcement of the fabric 3.
  • Such exported fabric 3 are diagonally cut in the rubber industry with a predetermined angle and then tailored as parallelograms fabric layers are then joined together, in particular by gluing. As a result, unwanted joints and / or bumps may arise, for example by means of such assembled fabric layers tires and tubes are made.
  • the device 2 for producing a fabric 3 has a weft insertion device 4, shown in greater detail in FIG. 2, which is connected to the adjustment unit 1.
  • the adjusting unit 1 is arranged above the warp threads 3.2 and has two cylinder-piston units 6, wherein in each case a cylinder-piston unit 6 is coupled to one end 5.1 of the reed 5.
  • a piston 6.1 is coupled to the reed 5, wherein the cylinders 6.2 are attached to a retaining element not shown in detail.
  • a threaded rod for adjusting the position of the two cylinder-piston units 6 arranged to each other.
  • the pistons 6.1 of the cylinder-piston units 6 move relative to the cylinder 6.2, which also moves the reed 5.
  • the cylinder-piston units 6 are pneumatically, so by means of compressed air, operable.
  • the cylinder-piston unit 6 may also be actuated hydraulically, by a motor and / or in any other suitable manner.
  • an angle of the reed 5 with respect to the warp threads 3.2 is adjustable, so that the respective registered in the shed weft 3.1 by means of the reed 5 this angle corresponding to the Fabric edge is malleable.
  • an angle between 40 ° and 90 ° is adjustable, so that the weft threads 3.1 are einwebbar obliquely into the fabric 3.
  • the reed 5 is movable by means of the adjustment unit 1 such that the respective weft thread 3.1 can be hit securely against the fabric edge independently of the set angle.
  • the piston 6.1 can be moved out of the cylinder 6.2 and retracted, whereby the reed 5 performs a forward and backward movement and introduced in the respective weaving weft 3.1 to the fabric edge - -
  • Formation of the fabric 3 strikes.
  • the forward and backward movement of the reed 5 can be carried out in the direction of the course of the warp threads 3.2, so that the warp threads 3.2 are guided linearly.
  • a travel path of the pistons 6.1 for striking the weft threads 3.1 is for example 10 cm, so that the respective piston 6.1 can be moved out of the cylinder 6.2 by 10 cm.
  • the two cylinder-piston units 6 are controllable via signals of a detection unit, not shown, in particular a proximity switch, which may be arranged on a secondary shaft of the device 2.
  • the holding element, to which the cylinders 6.2 of the cylinder-piston units 6 are fastened, is displaceably arranged on the device 2, so that the adjusting unit 1 can be positioned according to the length of the fabric 3.
  • the adjustment unit 1 is connected to a control unit, not shown, and controlled by means of this, so that the positioning of the adjustment unit 1 takes place automatically.
  • the reed 5 is connected to a so-called sley, which is part of the weft insertion device 4, as shown in FIG.
  • the weft insertion device 4 is designed as a so-called gripper device.
  • the gripper device has a donor gripping element 4.1 and a slave gripping element 4.2.
  • the weft 3.1 is fixed to the entry in the shed and is guided by means of the encoder-gripping element 4.1 to the middle of the shed. There, a transfer of the weft thread 3.1 to the slave gripper element 4.2, by means of which the weft thread 3.1 to the fabric edge is feasible.
  • the sley and the reed 5 are formed as a component and positioned by means of the adjusting unit 1 at a predetermined angle between 40 ° and 90 ° to the warp threads 3.2.
  • the weft thread 3.1 at this angle can be entered into the shed and batted by means of the reed 5 to the fabric edge.
  • the embodiment of the device 2 for producing the fabric 3 shown in FIG. 2 comprises a warp thread system 7, the weft insertion device 4, on which a warp thread lifting device 8 is arranged, a fabric take-up 9, a goods stand 10 and a winding device 11 for winding up the finished fabric 3, wherein the cylinder-piston units 6 and the reed 5 are not shown.
  • the warp threads 3.2 are provided stretched for the weaving process, wherein the warp threads 3.2 extend over a predetermined portion of the device 2.
  • the weft insertion device 4 can be activated by means of the control unit and can be automatically positioned as a function of the length of the fabric 3. As described above, the weft insertion device 4 has the warp thread lifting device 8 by means of which a predetermined number of warp threads 3.2 can be raised to form the shed for inserting a weft thread 3.1. In this case, the shed extends, as well as the weft insertion device 4 obliquely to the warp threads 3.2.
  • the Schussfadeneintragvornchtung 4 is coupled to the adjustment unit 1, not shown, wherein the adjusting unit 1 is arranged parallel to the Schussfadeneintragvornchtung 4. - -
  • the warp thread 7 and the fabric take-off 9 are firmly positioned and communicatively connected to each other, so that it is possible, the fabric 3 with a predetermined
  • the winding device 11 may be designed, for example, as a vertical drum winder or as a center winder, wherein the winding device 11 is arranged parallel to the fabric take-off 9.
  • the adjustment of the angle is preferably carried out automatically by means of the control unit.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Woven Fabrics (AREA)

Abstract

L'invention concerne un dispositif (2) servant à fabriquer un tissu (3). Dans une étape de tissage respective, des fils de chaîne (3.2) permettent de former un pas de chaîne à travers lequel un fil de trame (3.1) peut être introduit et le fil de trame (3.1) peut être poussé au moyen d'un peigne (5) en direction d'un bord du tissu. Un dispositif d'amenée de fil de trame (4) permet d'ajuster de manière variable l'angle d'amenée du fil de trame (3.1) et/ou le battage de ce dernier sur le bord du tissu par rapport au fil de chaîne (3.2). L'invention concerne en outre un tissu (3) ainsi produit. Selon l'invention, pour ajuster l'angle d'amenée du fil de trame (3.1), le dispositif d'amenée de fil de trame (4) comprend au moins un ensemble de réglage (1), couplé au peigne (5), qui comprend deux ensembles piston et cylindre (6) couplés chacun à une extrémité (5.1) du peigne (5).
PCT/EP2014/059294 2013-05-08 2014-05-07 Dispositif de fabrication d'un tissu et tissu WO2014180878A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201480024209.XA CN105264131A (zh) 2013-05-08 2014-05-07 用于生产织物的装置以及织物
EP14722656.7A EP2994561B1 (fr) 2013-05-08 2014-05-07 Dispositif de fabrication d'un tissu et tissu
US14/888,902 US20160083876A1 (en) 2013-05-08 2014-05-07 Device for producing a fabric and fabric
MX2015015439A MX2015015439A (es) 2013-05-08 2014-05-07 Dispositivos para la fabricacion de un tejido y tejido.
HK16103900.5A HK1215961A1 (zh) 2013-05-08 2016-04-06 用於生產織物的裝置以及織物

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013208449.8 2013-05-08
DE102013208449.8A DE102013208449A1 (de) 2013-05-08 2013-05-08 Vorrichtung zur Herstellung eines Gewebes und Gewebe

Publications (1)

Publication Number Publication Date
WO2014180878A1 true WO2014180878A1 (fr) 2014-11-13

Family

ID=50685917

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/059294 WO2014180878A1 (fr) 2013-05-08 2014-05-07 Dispositif de fabrication d'un tissu et tissu

Country Status (7)

Country Link
US (1) US20160083876A1 (fr)
EP (1) EP2994561B1 (fr)
CN (1) CN105264131A (fr)
DE (1) DE102013208449A1 (fr)
HK (1) HK1215961A1 (fr)
MX (1) MX2015015439A (fr)
WO (1) WO2014180878A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106245203A (zh) * 2016-08-28 2016-12-21 浙江国力科技有限公司 一种曲柄打纬柔性帆布织机
CN106245206A (zh) * 2016-08-28 2016-12-21 浙江国力科技有限公司 一种连杆打纬柔性帆布织机
FR3060614A1 (fr) 2016-12-20 2018-06-22 Compagnie Generale Des Etablissements Michelin Machine a tisser et procede de tissage correspondant
DE102017105391A1 (de) 2017-03-14 2018-09-20 Veritas Ag Fluidleitung mit einem äusseren textilen festigkeitsträger
CN110904564A (zh) * 2018-09-14 2020-03-24 上海中剑纺织机械有限公司 一种新型斜角布剑杆织机装置
EP3722470A1 (fr) * 2019-04-10 2020-10-14 Textilma AG Procédé de création commandée par modèle du point de connexion d'un fil à effet dans un tissu
CN114775146B (zh) * 2022-05-05 2023-03-21 吉林大学 一种编织机变角度编织装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US811597A (en) * 1905-06-09 1906-02-06 Francisque Voland Loom.
US1280461A (en) * 1918-03-15 1918-10-01 Cyrus Hoyt Heilig Loom.
FR2499107A1 (fr) * 1981-02-02 1982-08-06 Brunon Anc Tissages Andre Ruban deformable a trame en biais pour border les vetements
JP2000110048A (ja) * 1999-08-06 2000-04-18 Fukui Prefecture 開繊糸織物
EP1600537A1 (fr) * 2004-05-27 2005-11-30 Luigi Omodeo Zorini Métier à tisser à aiguilles
JP2006138037A (ja) * 2004-11-12 2006-06-01 New Industry Research Organization 筬打ち装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US212120A (en) * 1879-02-11 Improvement in expansible weaverss reeds
US2113492A (en) * 1935-04-03 1938-04-05 Ch Philippe & Cie Soc Means for the manufacture of fabrics with bias weft
US3132671A (en) * 1956-11-20 1964-05-12 Raymond Dev Ind Inc Methods of and apparatus for weaving shaped fabrics and articles woven thereby
NL6606476A (fr) * 1966-05-12 1967-11-13
US4790898A (en) * 1982-07-19 1988-12-13 The Boeing Company Method and apparatus for fiber lamination
DE3931066A1 (de) * 1989-09-13 1991-03-21 Norddeutsche Faserwerke Gmbh Kantensteuerungsvorrichtung
JPH04100955A (ja) * 1990-08-08 1992-04-02 Nippon Oil Co Ltd 厚地織物用オサ打ち装置
US5465762A (en) * 1994-06-10 1995-11-14 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Adjustable reed for weaving net-shaped tailored fabrics
DE59807016D1 (de) * 1997-05-11 2003-02-27 Alexander Buesgen Gewebe mit veränderlicher breite
DE10204945B4 (de) * 2002-02-07 2006-06-14 Lindauer Dornier Gmbh Frottierwebverfahren zur Ausbildung variabler Schlingenhöhen und Frottierwebmaschine zur Verfahrensdurchführung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US811597A (en) * 1905-06-09 1906-02-06 Francisque Voland Loom.
US1280461A (en) * 1918-03-15 1918-10-01 Cyrus Hoyt Heilig Loom.
FR2499107A1 (fr) * 1981-02-02 1982-08-06 Brunon Anc Tissages Andre Ruban deformable a trame en biais pour border les vetements
JP2000110048A (ja) * 1999-08-06 2000-04-18 Fukui Prefecture 開繊糸織物
EP1600537A1 (fr) * 2004-05-27 2005-11-30 Luigi Omodeo Zorini Métier à tisser à aiguilles
JP2006138037A (ja) * 2004-11-12 2006-06-01 New Industry Research Organization 筬打ち装置

Also Published As

Publication number Publication date
CN105264131A (zh) 2016-01-20
US20160083876A1 (en) 2016-03-24
DE102013208449A1 (de) 2014-11-13
EP2994561A1 (fr) 2016-03-16
EP2994561B1 (fr) 2018-07-04
MX2015015439A (es) 2016-08-05
HK1215961A1 (zh) 2016-09-30

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