EP2145989A1 - Webmaschine zum Herstellen eines im Querschnitt profilierten Gewebes, insbesondere eines Seiles - Google Patents

Webmaschine zum Herstellen eines im Querschnitt profilierten Gewebes, insbesondere eines Seiles Download PDF

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Publication number
EP2145989A1
EP2145989A1 EP08012744A EP08012744A EP2145989A1 EP 2145989 A1 EP2145989 A1 EP 2145989A1 EP 08012744 A EP08012744 A EP 08012744A EP 08012744 A EP08012744 A EP 08012744A EP 2145989 A1 EP2145989 A1 EP 2145989A1
Authority
EP
European Patent Office
Prior art keywords
fabric
weaving machine
machine according
take
cross
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Withdrawn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
EP08012744A
Other languages
German (de)
English (en)
French (fr)
Inventor
Klaus Leppla
Philipp Ankli
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
Priority to EP08012744A priority Critical patent/EP2145989A1/de
Priority to BRPI0915787-5A priority patent/BRPI0915787A2/pt
Priority to PCT/EP2009/004123 priority patent/WO2010006672A1/de
Priority to EP09797413.3A priority patent/EP2310562B1/de
Priority to ES09797413.3T priority patent/ES2582783T3/es
Priority to CN2009801277216A priority patent/CN102099519B/zh
Priority to US12/737,421 priority patent/US8333222B2/en
Priority to TW098119648A priority patent/TWI498464B/zh
Publication of EP2145989A1 publication Critical patent/EP2145989A1/de
Priority to HK11108411.1A priority patent/HK1154057A1/xx
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • D03D41/00—Looms not otherwise provided for, e.g. for weaving chenille yarn; Details peculiar to these looms
    • D03D41/004—Looms for three-dimensional fabrics
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • D03D49/04—Control of the tension in warp or cloth
    • D03D49/20—Take-up motions; Cloth beams
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J1/00—Auxiliary apparatus combined with or associated with looms
    • D03J1/22—Temples
    • D03J1/223—Temples acting on the full width of cloth

Definitions

  • the invention relates to a loom for producing a profiled in cross-section tissue, in particular a rope according to the preamble of claim 1.
  • the object of the invention is to design a loom so that it is suitable for producing a profiled in cross-section tissue, in particular a rope.
  • the object is achieved by a loom according to claim 1. Due to the fact that the weaving site for forming a profiled fabric is assigned a fabric holder with a shaping opening whose opening cross section essentially corresponds to the cross section of the profiled fabric, the warp threads are bundled in the desired shape of the profiled fabric due to the shaping opening and with the aid of the inserted weft loops and their setting in the intended location fixed.
  • profiled fabrics, in particular ropes can be produced in a simple manner at high speed and in long lengths.
  • warp is to be understood in this case very broad and includes not only yarns, but also other fed in the manner of a warp elongated structure, which itself may be profiles or reinforcing inserts, by weaving, knitting, braiding or the like as a profile have been produced.
  • the shaping opening of the goods holder may be substantially circular.
  • shaping openings with a substantially oval or elliptical cross-section are also conceivable, as stated in claim 3.
  • the cross section of the shaping opening can also take the form of a regular or irregular polygon, in particular a triangle or a rectangle.
  • the fabric holder with advantage over the length of its shaping opening formed insertion slot for the introduction of the warp threads.
  • the insertion slot according to claim 6 is designed so that slipping out of the inserted warp threads is prevented.
  • the insertion slot according to claim 7 is preferably formed wave-shaped.
  • At least one warp thread feed can be designed for a warp thread having a larger diameter serving as a filler and having a corresponding tension.
  • Conveniently according to claim 10 provides each strand or the tension roller in contact with a contact in order to trigger an error signal with insufficient warp tension.
  • the weaving machine according to claim 11 has a fabric removal device with a plurality of deflection points, preferably 5 Has up to 15 deflection points for the profiled fabric.
  • a fabric removal device with a plurality of deflection points, preferably 5 Has up to 15 deflection points for the profiled fabric.
  • the fabric take-off according to claim 12 preferably has a mechanical or an electromechanical drive, it being advantageous if the ratio between the take-off speed and the weaving machine speed - preferably controllable or controllable by an adjusting mechanism or an electronic control device.
  • Such a fabric take-off may according to claim 13 consist of two parallel take-off rollers, of which at least one is driven and on which the profile fabric is guided in multiple wrapping.
  • the take-off rollers have different diameters from each other, which serves to improve the stress relief in the profiled fabric.
  • the take-off roll according to claim 15 has a larger diameter for the last wrap than in the remaining region.
  • the pull-off properties can be improved by an embodiment according to claim 16, wherein at least the driven take-off roll has a slip-resistant surface.
  • the weaving machine according to claim 17 has deflecting points with a receiving profile which is at least adapted to the cross-sectional shape of the profiled fabric in order to improve the profile retention of the profiled fabric.
  • a deflection roller for partial expansion of the profiled fabric is arranged to reduce internal stresses of the fabric produced profile.
  • the deflection roller is arranged so that the profile fabric is deflected downward, wherein the deflection roller is to be arranged approximately in the middle between the goods holder and fabric take-off.
  • a weaving machine is shown in a side view and in plan view in a schematic representation, comprising a device 2 for feeding warp threads 4.
  • the warp threads 4 are opened to a shed 8, so that with a weft insertion needle 10 a Weft loop 12 of a weft thread 14 can be entered into the shed 8.
  • the weft thread loop 12 is tied off at the side remote from the entry side by means of a knitting needle 16.
  • the weft thread loop 12 can be tied off with the already previously entered weft thread loop according to the Müller system Z3, but preferably the setting takes place with the aid of an auxiliary thread 18 and indeed according to the Müller system Z5.
  • the setting is done so that a Aufriffeln the registered weft loops 12 is prevented.
  • the registered and set weft thread loop 12 is struck by means of a reed 21 and fed to the goods holder 22, which has a shaping opening 24 whose opening cross-section substantially corresponds to the cross section of the profiled fabric 26 to be produced.
  • the warp threads 4 are held at the weaving 20 by means of the shaping opening 24 already in the desired shape of the final profile fabric and this form held by the registered and set weft loops 12.
  • FIGS. 2 to 4 show goods holders 22a, 22b and 22c with different shaping openings 24a, 24b and 24c with circular, elliptical and polygonal as quadrangular cross-section.
  • the cloth holders are formed divided along their horizontal center plane, so that a part can be removed to facilitate the insertion of the warp threads. But it is also possible, for example along the median plane on one side of the fabric holder to provide an insertion slot not shown for introducing the warp threads. To complicate a house sliding of the warp threads, the insertion slot may be formed wavy.
  • FIG. 5 shows the fabric holder 22 in longitudinal section.
  • it may have a cross-section which widens slightly in the running direction of the profiled fabric.
  • profiled fabric 26 is withdrawn by means of a fabric take-off 28 on which the profiled fabric in multiple wrapping is guided in order to achieve a safe withdrawal of the tread fabric and to prevent deformation of the tread fabric.
  • the fabric take-off 28 has two spaced apart rollers 30, 32, of which the goods holder 22 facing roller 30 has a smaller and the goods holder 22 remote from the roller 32 has a larger diameter.
  • the roller 32 has a section 34 with even larger diameter in order to allow proper removal of the profiled fabric 26.
  • the inlet into the fabric take-off 28 forms a roller 36 of smaller diameter.
  • a securing device 38 is additionally provided for feeding the profiled fabric 26 to the last section 34 on the roller 32 to ensure safe entrainment of the profiled fabric 26 at the section 34 and to trigger an alarm signal, if a malfunction occurs.
  • the rollers 30 and 32 may be provided with a non-slip coating and / or have receiving profiles 40, which are adapted to the cross section of the produced profiled fabric 26, such as FIGS. 6 to 8 can be removed.
  • the training is particularly advantageous FIG. 9 by the receiving profile 40 is formed so that the chord of the profiled fabric in height of the lateral surface 42 of the roller, so that the tensile force acts as possible in the central axis, that is, the neutral fiber of the profiled fabric.
  • FIG. 10 shows further embodiments of a loom of FIGS. 1a and 1b .
  • the device 2 for feeding warp threads 4 contains a thread cone 42 for each warp thread, from which the warp thread 4 is fed via a thread brake 44 to rollers 46, 48. From there, the warp thread 4 extends over two guide rods 50, 52 to the shedding device 6.
  • the roller 48 is biased by a spring 54 against the warp thread 4.
  • a lifting heald 56 is provided for each warp, in which the warp thread 4 is guided by an eyelet 58.
  • the lifting heald 56 is biased down to compensate for variations occurring during weaving between adjacent warp threads.
  • a contact rail 62 of a Kettfadenicachters 64 is positioned, which activates if a warp breakage or unacceptable slack in the warp should occur.
  • a guide roller 66 and a stretch roller 68 are arranged so that the tread fabric 26 is deflected slightly downward between the cloth holder 22 and the guide roller 66. This deflection has the purpose that the profile at the goods holder 22 and on the guide roller 66 in the upper region and in the region of the stretch roller 68 is stretched in the lower region. This has a positive influence on the warp tension of the produced profiled fabric.
  • the product take-off 28 is associated with a container 70 for receiving the finished profiled fabric 26.
  • the FIG. 11 shows a device 72 for feeding a filler 74 to the loom.
  • a filler may have properties and dimensions that are very different from the other warp threads.
  • the filler may consist of plastic material, steel wire or steel cable or have a cross-section which is substantially larger than that of the warp threads.
  • the filler can be a tubular structure. Since the handling of the filler 74 with respect to the other warp threads 4 is difficult, it requires for the delivery of special measures.
  • the filler 74 for the filler 74 initially includes a filler spool 76 which communicates with a braking device 78.
  • the filler 74 drawn off from the filler spool 76 is guided via different guides 80, 82, 84 to the shedding device 6.
  • a tensioning device 86 is provided, which has a rocking lever 88 to which a tensioning roller 90 is fixed, which is biased by a spring 92 against the filler 74.
  • the rocker arm 88 is associated with a contact point 94, at which the rocker arm 88 abuts, if the filler 74 should be broken or the bias of the filler should have an insufficient strength.
  • the most varied profile fabric can be produced, in particular ropes in a variety of constructions.
  • the weaving machine allows greater production speeds than braiding machines and allows the production of ropes in great lengths.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Woven Fabrics (AREA)
EP08012744A 2008-07-15 2008-07-15 Webmaschine zum Herstellen eines im Querschnitt profilierten Gewebes, insbesondere eines Seiles Withdrawn EP2145989A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
EP08012744A EP2145989A1 (de) 2008-07-15 2008-07-15 Webmaschine zum Herstellen eines im Querschnitt profilierten Gewebes, insbesondere eines Seiles
BRPI0915787-5A BRPI0915787A2 (pt) 2008-07-15 2009-06-09 máquina têxtil para a fabricação de um tecido perfilado na seção transversal, em particular, de um cabo
PCT/EP2009/004123 WO2010006672A1 (de) 2008-07-15 2009-06-09 Webmaschine zum herstellen eines im querschnitt profilierten gewebes, insbesondere eines seiles
EP09797413.3A EP2310562B1 (de) 2008-07-15 2009-06-09 Webmaschine zum herstellen eines im querschnitt profilierten gewebes, insbesondere eines seiles
ES09797413.3T ES2582783T3 (es) 2008-07-15 2009-06-09 Telar para fabricar un tejido perfilado en la sección transversal, en particular una cuerda
CN2009801277216A CN102099519B (zh) 2008-07-15 2009-06-09 制造横截面成型的织物、尤其绳索的织机
US12/737,421 US8333222B2 (en) 2008-07-15 2009-06-09 Loom for producing a woven article with a profiled cross section, in particular a rope
TW098119648A TWI498464B (zh) 2008-07-15 2009-06-12 A textile machine having a woven fabric of a cross-section is manufactured, and the fabric is specifically a rope
HK11108411.1A HK1154057A1 (en) 2008-07-15 2011-08-11 Loom for producing a woven article with a profiled cross section, in particular a rope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08012744A EP2145989A1 (de) 2008-07-15 2008-07-15 Webmaschine zum Herstellen eines im Querschnitt profilierten Gewebes, insbesondere eines Seiles

Publications (1)

Publication Number Publication Date
EP2145989A1 true EP2145989A1 (de) 2010-01-20

Family

ID=40428173

Family Applications (2)

Application Number Title Priority Date Filing Date
EP08012744A Withdrawn EP2145989A1 (de) 2008-07-15 2008-07-15 Webmaschine zum Herstellen eines im Querschnitt profilierten Gewebes, insbesondere eines Seiles
EP09797413.3A Not-in-force EP2310562B1 (de) 2008-07-15 2009-06-09 Webmaschine zum herstellen eines im querschnitt profilierten gewebes, insbesondere eines seiles

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP09797413.3A Not-in-force EP2310562B1 (de) 2008-07-15 2009-06-09 Webmaschine zum herstellen eines im querschnitt profilierten gewebes, insbesondere eines seiles

Country Status (8)

Country Link
US (1) US8333222B2 (xx)
EP (2) EP2145989A1 (xx)
CN (1) CN102099519B (xx)
BR (1) BRPI0915787A2 (xx)
ES (1) ES2582783T3 (xx)
HK (1) HK1154057A1 (xx)
TW (1) TWI498464B (xx)
WO (1) WO2010006672A1 (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2383377B1 (de) * 2010-04-29 2012-09-26 Groz-Beckert KG Webmaschine und Verfahren zum dreidimensionalen Weben
EP2730687B1 (de) * 2012-11-08 2015-09-16 Groz-Beckert KG Litze für eine Webmaschine, insbesondere eine Rundwebmaschine
CN103741371A (zh) * 2013-12-20 2014-04-23 苏州鑫帛泰纺织科研有限公司 一种方形编织绳
FR3048435B1 (fr) * 2016-03-02 2018-04-06 Safran Aircraft Engines Installation et procede pour la fabrication d'une texture fibreuse en forme de bande presentant en section transversale un profil evolutif
CN106120115B (zh) * 2016-07-08 2017-08-01 盐城工学院 一种可改变织口位置的织样机及其织造方法
CN108754794B (zh) * 2018-07-03 2023-10-24 吴江万工机电设备有限公司 一种纺织机械用转筒及其应用
DE102019101238B8 (de) * 2019-01-17 2020-08-06 Stebo Sondermaschinenbau GmbH & Co. KG Verfahren zum Herstellen eines geflochtenen Einfadenstents, Vorrichtung und Flechtkern hierfür sowie geflochtener Einfadenstent
EP3722470A1 (de) * 2019-04-10 2020-10-14 Textilma AG Verfahren zum mustergesteuerten ausbilden des anbindungspunktes eines effektfadens im gewebe
RU2759017C1 (ru) * 2020-06-01 2021-11-08 Акционерное общество "Уральский научно-исследовательский институт композиционных материалов" Полый многослойный тканый каркас объёмной структуры и способ его изготовления
RU2768942C1 (ru) * 2020-11-30 2022-03-25 Акционерное общество "Уральский научно-исследовательский институт композиционных материалов" Полый многослойный тканый каркас объёмной структуры и способ его изготовления
CN115897022A (zh) * 2022-11-01 2023-04-04 南京玻璃纤维研究设计院有限公司 一种角度可调的异形机织物卷取装置及卷取方法

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US4467838A (en) * 1983-02-15 1984-08-28 Textile Products, Incorporated Apparatus and process for producing woven, non-linear shapes from graphite fabric, and the like, and products produced therefrom
DE20000593U1 (de) * 2000-01-11 2001-02-22 P-D-W Kabeltechnik GmbH, 01723 Wilsdruff Vorrichtung zur Herstellung eines gekrümmten Bandes, insbesondere eines gekrümmten flachen Leitungsverbundes

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US2130636A (en) * 1936-09-19 1938-09-20 Clutsom Charles Looms with stationary weft supplies
US4467838A (en) * 1983-02-15 1984-08-28 Textile Products, Incorporated Apparatus and process for producing woven, non-linear shapes from graphite fabric, and the like, and products produced therefrom
DE20000593U1 (de) * 2000-01-11 2001-02-22 P-D-W Kabeltechnik GmbH, 01723 Wilsdruff Vorrichtung zur Herstellung eines gekrümmten Bandes, insbesondere eines gekrümmten flachen Leitungsverbundes

Also Published As

Publication number Publication date
CN102099519A (zh) 2011-06-15
TWI498464B (zh) 2015-09-01
HK1154057A1 (en) 2012-04-20
TW201012994A (en) 2010-04-01
US20110155276A1 (en) 2011-06-30
US8333222B2 (en) 2012-12-18
BRPI0915787A2 (pt) 2018-04-17
EP2310562A1 (de) 2011-04-20
WO2010006672A1 (de) 2010-01-21
EP2310562B1 (de) 2016-05-18
ES2582783T3 (es) 2016-09-15
CN102099519B (zh) 2012-12-19
WO2010006672A8 (de) 2011-04-14

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