EP0292429A1 - Métier à tisser avec un dispositif pour l'étirage en largeur d'un tissu - Google Patents

Métier à tisser avec un dispositif pour l'étirage en largeur d'un tissu Download PDF

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Publication number
EP0292429A1
EP0292429A1 EP88810288A EP88810288A EP0292429A1 EP 0292429 A1 EP0292429 A1 EP 0292429A1 EP 88810288 A EP88810288 A EP 88810288A EP 88810288 A EP88810288 A EP 88810288A EP 0292429 A1 EP0292429 A1 EP 0292429A1
Authority
EP
European Patent Office
Prior art keywords
fabric
support
carrier
wide
tissue
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Withdrawn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
EP88810288A
Other languages
German (de)
English (en)
Inventor
Daniel Knaus
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer 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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of EP0292429A1 publication Critical patent/EP0292429A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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 weaving machine with a device for wide stretching of the fabric, consisting of active and passive wide stretching elements.
  • a spreader in which the tissue is guided over a spanning rod in a body having a depression. From its center, this rod has spiral grooves running outwards towards the ends of the rod, which pull the tissue outwards when the rod is wrapped around it as it passes through the trough with the wide-span rod.
  • the broad tensioning rod is rotated by the fabric.
  • spreader bars are used, which only grasp the fabric at the edges and stretch these areas in the direction of the fabric edge.
  • Such a device is known from Japanese Utility Model No. 21 423/85.
  • the fabric runs similar to the above described by a trough and is captured by a rotating needle-tipped roller.
  • the operators of weaving machines demand quick and easy convertibility of the machines depending on the application. This also includes the switch from one wide-span system to another, which is best suited for the article to be woven.
  • the known constructions do not meet this requirement, since larger conversions are generally necessary if a different wide span system is to be used.
  • the invention has for its object to provide a device for wide stretching of the fabric, which can be quickly converted for the respective application by converting only a few elements.
  • This object is achieved in that at least one each on a carrier as passive wide-span elements - A fabric support extending over the weaving width and an exchangeable deflecting element for the tissue is attached to enlarge the looping of an exchangeable active wide-span element, and that at least one broad-tensioning roller is provided between the fabric support and the deflection element as the active wide-span element, whereby, depending on the case, different types of wide-span rollers can be used and different deflection elements adapted to the wide-span rollers can be attached to the carrier.
  • the fabric support remains mounted for converting the wide-span device for another application, but it can be displaceable relative to the carrier in a different position. It just has to Deflection element and the matching active wide clamping element in the form of a fixed or floating roller can be replaced.
  • the fabric support and the other wide-span elements are coordinated so that the former can be used with all wide-span elements used.
  • the weaving machine 1 essentially comprises a frame 2 consisting of side walls 21 and 22 and a cross member 20 in which a warp beam 10, a tensioning beam 11 and a goods beam 12 are mounted. From the warp beam 10, the warp threads run over the tensioning beam 11 through shafts 13 and through the reed 14. The fabric is formed before the reed by weft insertion, for example with air, and by striking the weft thread by means of the reed 14 at the edge of the weave 4. At this point, this becomes Tissue is picked up by spreader 15, which is mounted on spreader carrier 16, since the fabric after the weft thread stop has a tendency to contract relative to the warp threads 14 guided by the reed.
  • FIG. 2 shows a cross section through the area of the weaving machine in which the wide-tension device 5 is assembled.
  • the warp threads 3 run from the right through the reed 14, where a weft 30 is transported by means of nozzles 142 through a tunnel-like guide channel 140 in the reed 14.
  • the blowing nozzles 142 are screwed onto the sley 141 by nozzle holders 143.
  • the nozzles penetrate the profile of the fabric support 53, which has a recess in each of the nozzles 142.
  • the upper edge of the fabric support 53 is covered by a protective pad 531. On the one hand, it serves as wear protection for the fabric support 53 and also covers the cutouts in the fabric support 53 at the nozzles 142.
  • the sley 14 swings back and forth according to arrow 14 ', the left reversed position of the sley 141 being shown in FIGS. 2-5.
  • the warp threads are drawn into the weaving machine up to the breast beam 523, the wide tensioning device not yet being mounted.
  • the wide-tension device can be installed.
  • it can consist, for example, of a deflection element 541 which is mounted in the carrier 51 by means of T-slot nuts, and of a broad tensioning rod 551 which, as described at the outset, pulls the fabric apart in its full width.
  • the tissue support 53 is directly involved in the wide span, since it works for the tissue guidance within the wide span device 5.
  • the fabric support 53 and the deflection element 541 here represent the passive elements and the broad-span rod 551 the active broad-span element.
  • the deflection element 541 and the broad tensioning rod 551 are replaced by the parts shown at the top of the carrier 51 in FIG. 4. These are a spreader beam 16, one in it mounted spreader cylinder 552 analogous to the spreader 15 according to FIG. 1, a cover carrier 543 and finally a spreader cover 542, which ensures the fabric deflection in the area of the spreader cylinder 552.
  • the fabric support 53 is also necessary here so that the warp thread sheet 3 remains within the guide channel 140 over the entire width of the reed 14 at the same height.
  • FIG. 5 Another variant of the wide-span device is shown in FIG. 5.
  • a carrier 161 which holds the spreader carrier 16 by means of an axis 162. This is rotatable according to arrow 16 'about the axis 162 and lockable at it.
  • the spreader beam 16 in turn carries the spreader cylinder 552.
  • the fabric 4 is deflected here below the spreader cylinder 552.
  • the deflection of the fabric is effected on the one hand by the known fabric support 53 and an additional deflection rail 540, which is screwed onto the cross member 52.
  • the needles 553 on the circumference of the spreader cylinder 552 prevent the fabric from contracting in the direction of the center of the weaving machine 1 during the circulation around the spreader cylinder 552.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
EP88810288A 1987-05-19 1988-05-04 Métier à tisser avec un dispositif pour l'étirage en largeur d'un tissu Withdrawn EP0292429A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH191987 1987-05-19
CH1919/87 1987-05-19

Publications (1)

Publication Number Publication Date
EP0292429A1 true EP0292429A1 (fr) 1988-11-23

Family

ID=4221647

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88810288A Withdrawn EP0292429A1 (fr) 1987-05-19 1988-05-04 Métier à tisser avec un dispositif pour l'étirage en largeur d'un tissu

Country Status (2)

Country Link
EP (1) EP0292429A1 (fr)
JP (1) JPS63303153A (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0412294A1 (fr) * 1989-08-10 1991-02-13 Lindauer Dornier Gesellschaft M.B.H Machine à tisser pneumatique avec un dispositif d'élargissement sur le templet
WO1992012280A1 (fr) * 1990-12-26 1992-07-23 Cheil Industries Inc. Ensouple amelioree pour tissus destinee a un metier vamatex
DE4205514A1 (de) * 1992-02-24 1993-08-26 Dornier Gmbh Lindauer Umruestbarer muldenfoermiger breithaltertisch fuer luftduesenwebmaschinen
EP1033427A1 (fr) * 1999-02-24 2000-09-06 NUOVA VAMATEX S.p.A. Support de tissu réglable pour métiers à tisser
WO2008031519A1 (fr) * 2006-09-13 2008-03-20 Picanol N.V. Support de tissu pour métier à tisser
BE1017186A3 (nl) * 2006-06-19 2008-04-01 Picanol Nv Kleminrichting voor het klemmen van een onderdeel op een houder bij een weefmachine.
CN102926113A (zh) * 2012-11-21 2013-02-13 常熟市宝沣特种纤维有限公司 有梭织机的圆筒布内撑幅装置
CN102936789A (zh) * 2012-11-21 2013-02-20 常熟市宝沣特种纤维有限公司 织机用的圆筒状织物撑幅机构
CN102936788A (zh) * 2012-11-21 2013-02-20 常熟市宝沣特种纤维有限公司 织机用的双层织物内撑幅装置
CN105780275A (zh) * 2016-05-26 2016-07-20 刘延松 一种喷气织机边撑装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100396057B1 (ko) * 2000-11-25 2003-08-27 김진우 직기용 바템플

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH457316A (de) * 1966-05-27 1968-05-31 Sulzer Ag Webmaschine
CH457314A (de) * 1966-05-27 1968-05-31 Sulzer Ag Webmaschine
FR2137620A1 (fr) * 1971-05-07 1972-12-29 Vyzk Vyvojovy
CH536890A (de) * 1972-08-31 1973-05-15 Zbrojovka Vsetin Np Einrichtung zum Breitstrecken eines Gewebes
FR2187974A1 (fr) * 1972-06-12 1974-01-18 Bavlnarsky Byzkumny Ustav
NL7907123A (nl) * 1979-09-25 1981-03-27 Rueti Te Strake Bv Breedhouder voor een weefmachine.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH457316A (de) * 1966-05-27 1968-05-31 Sulzer Ag Webmaschine
CH457314A (de) * 1966-05-27 1968-05-31 Sulzer Ag Webmaschine
FR2137620A1 (fr) * 1971-05-07 1972-12-29 Vyzk Vyvojovy
FR2187974A1 (fr) * 1972-06-12 1974-01-18 Bavlnarsky Byzkumny Ustav
CH536890A (de) * 1972-08-31 1973-05-15 Zbrojovka Vsetin Np Einrichtung zum Breitstrecken eines Gewebes
NL7907123A (nl) * 1979-09-25 1981-03-27 Rueti Te Strake Bv Breedhouder voor een weefmachine.

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0412294A1 (fr) * 1989-08-10 1991-02-13 Lindauer Dornier Gesellschaft M.B.H Machine à tisser pneumatique avec un dispositif d'élargissement sur le templet
DE3926525A1 (de) * 1989-08-10 1991-02-14 Dornier Gmbh Lindauer Luftwebmaschine mit einem webblatt und im webblatt angeordnetem schusseintragskanal
WO1992012280A1 (fr) * 1990-12-26 1992-07-23 Cheil Industries Inc. Ensouple amelioree pour tissus destinee a un metier vamatex
DE4205514A1 (de) * 1992-02-24 1993-08-26 Dornier Gmbh Lindauer Umruestbarer muldenfoermiger breithaltertisch fuer luftduesenwebmaschinen
EP0557724A1 (fr) * 1992-02-24 1993-09-01 Lindauer Dornier Gesellschaft M.B.H Templet en forme d'auge transformable pour métiers à jet d'air
US5305803A (en) * 1992-02-24 1994-04-26 Lindauer Dornier Gmbh Retoolable trough-shaped spreader table for an air loom
EP1033427A1 (fr) * 1999-02-24 2000-09-06 NUOVA VAMATEX S.p.A. Support de tissu réglable pour métiers à tisser
BE1017186A3 (nl) * 2006-06-19 2008-04-01 Picanol Nv Kleminrichting voor het klemmen van een onderdeel op een houder bij een weefmachine.
WO2008031519A1 (fr) * 2006-09-13 2008-03-20 Picanol N.V. Support de tissu pour métier à tisser
US7770605B2 (en) 2006-09-13 2010-08-10 Picanol N.V. Fabric support for a weaving machine
CN101405447B (zh) * 2006-09-13 2011-11-02 必佳乐有限公司 用于织机的织物支架和设置有织物支架的织机
CN102926113A (zh) * 2012-11-21 2013-02-13 常熟市宝沣特种纤维有限公司 有梭织机的圆筒布内撑幅装置
CN102936789A (zh) * 2012-11-21 2013-02-20 常熟市宝沣特种纤维有限公司 织机用的圆筒状织物撑幅机构
CN102936788A (zh) * 2012-11-21 2013-02-20 常熟市宝沣特种纤维有限公司 织机用的双层织物内撑幅装置
CN105780275A (zh) * 2016-05-26 2016-07-20 刘延松 一种喷气织机边撑装置

Also Published As

Publication number Publication date
JPS63303153A (ja) 1988-12-09

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