EP0196349A1 - Rotor de tissage pour un métier à tisser multiphasé à foule linéaire - Google Patents

Rotor de tissage pour un métier à tisser multiphasé à foule linéaire Download PDF

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Publication number
EP0196349A1
EP0196349A1 EP85103966A EP85103966A EP0196349A1 EP 0196349 A1 EP0196349 A1 EP 0196349A1 EP 85103966 A EP85103966 A EP 85103966A EP 85103966 A EP85103966 A EP 85103966A EP 0196349 A1 EP0196349 A1 EP 0196349A1
Authority
EP
European Patent Office
Prior art keywords
weaving rotor
rotor according
weft
weaving
guide section
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
EP85103966A
Other languages
German (de)
English (en)
Other versions
EP0196349B1 (fr
Inventor
Alois Steiner
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
Priority to EP85103966A priority Critical patent/EP0196349B1/fr
Priority to DE8585103966T priority patent/DE3575167D1/de
Priority to US06/843,075 priority patent/US4655259A/en
Priority to SU864027180A priority patent/SU1494872A3/ru
Priority to JP61075366A priority patent/JPH0762290B2/ja
Publication of EP0196349A1 publication Critical patent/EP0196349A1/fr
Application granted granted Critical
Publication of EP0196349B1 publication Critical patent/EP0196349B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • D03D41/005—Linear-shed multiphase looms

Definitions

  • the invention relates to a weaving rotor for row shed looms, with weft insertion combs, which consist of lamellae which have a weft guide section with a weft opening and a warp guide section, which warp guide section consists of a passage between two projections, the bottom of which forms the high-support surface for warp threads, and further with weft thread combs consisting of stop slats.
  • a weaving rotor of this type (EU application 83 112 062.1) has weft insertion combs, the lamellae of which are composed of leaf lamellae, which are shaped in such a way that adjacent leaf lamellae form in pairs a high-area contact surface for warp threads and an annular nozzle.
  • the lamellae are arranged in groups and there is a lamella between two groups, the ring nozzle of which is connected to a compressed air source and acts as a relay nozzle.
  • a disadvantage of these combs is that the slats are made up of several parts, which makes their production complex and expensive.
  • the invention has for its object to provide an entry comb of the type defined, the slats are made at least in one piece. According to the invention, this object is achieved by the features specified in the characterizing part of claim 1.
  • the subclaims advantageously relate to further embodiments.
  • Each holder 5 has a weft insertion comb 6 and a weft stop comb 7.
  • the entry comb 6 consists of a number of lamellae 8, which are arranged in groups 9 (FIG. 1) of, for example, five lamellae, and lamellae 10, (FIG. 4), one lamella of which is located between two adjacent groups.
  • the slats 8 and 10 are fastened in a groove 12 of the holder 5 by means of a silicone casting compound 11. Both fins 8 and 10 are ceramic compacts.
  • the slats 8 have a fastening section 15, a weft guide section 16 and a warp guide section 17.
  • the fastening section 15 has an elongated recess 20, a lateral recess 21 in one side 22 and two lateral recesses 23 and 24 in the opposite side 25.
  • the lateral recesses 21, 23 and 24 each have recesses 26, 27 and 28 in the side walls 29 or 30 of the groove 12 opposite.
  • a groove 32 is made in a bottom 31 of the holder 5. All the grooves mentioned are filled with the silicone casting compound 11.
  • the weft guide section 16 of the slats 8 has a weft opening 35 and a weft exit openings 36 connected thereto.
  • the weft openings 35 of all the slats 8 together form a weft channel 37 for a weft thread 38, the outlet openings 36 a weft thread exit gap 39.
  • the warp thread guide section 17 of the slats 8 consists of two projections 40 and 41 which delimit a passage 42 for warp threads between them.
  • the bottom of the passage 42 forms the bearing surface 48 for the warp threads 47, which must be in the high shed position.
  • the contact surface 48 has an opening 48 ′ and an outlet 48 ′′ for the warp threads 47.
  • the projection 40 When the weaving rotor 1 rotates in the direction of arrow A, the projection 40 is located on a leading side 50, the projection 41 on a trailing side 51 of the lamella 8.
  • a point of immersion 52 of the leading projection 40 in the chain is higher than seen in the radial direction Immersion point 53 of the trailing projection 41.
  • the greatest radial height of the immersion point 52 of the leading projection 40 is due to the radial, highest point 7 ′′ of the stop blades 7 ′ of the stop comb 7, by being smaller than this.
  • Both immersion points 52 and 53 are spaced apart in the circumferential direction. This results in a large lead-in area 54 between the two projections 40 and 41, which ensures that the warp threads are correctly controlled by the warp thread control device.
  • the lamella can be made of a different material, e.g. consist of a light metal and be provided with a layer of ceramic or another smooth and hard material. Such a lamella can also be provided with such a layer only in the warp thread guide section 17.
  • the lamella can have a separate warp thread guide section.
  • This warp thread guide section can be a compact or a coated part.
  • Such a division of the lamella is indicated in FIG. 1 by a dividing line 55 between the warp thread guide section 17 and the weft thread guide section 16. Both parts can e.g. be connected to each other by gluing or a plug connection.
  • slats can be connected to one another for authenticity, e.g. by pressing the molding compound at the same time.
  • the slats of a group 9 in FIG. 2 can be combined to form such a unit.
  • the slats 10 are largely identical to the slats 8, only a fastening section 57 and a weft thread guide section 58 are made narrower on a trailing side 59 below the weft opening.
  • the resulting partial shot opening 60 is aligned with the shot channel 17 formed by the slats 8
  • Room 61 is a relay nozzle 62, the air outlet opening 63 extends into the firing channel 17 and points in the direction of its entry.
  • the lower end 64 of the nozzle 62 is located in a longitudinal channel 65 in the weaving rotor 1.
  • One or more nozzles can open into a longitudinal channel.
  • Each longitudinal channel 65 is connected via a bore 66 to a switching tube 67 within the weaving rotor, the interior 68 of which is connected to a compressed air source.
  • a switching tube 67 within the weaving rotor, the interior 68 of which is connected to a compressed air source.
  • one or more relay nozzles are connected to this air pressure source via bores 69 in the switching tube.
  • the holder 5 On the side of the flanks of the slats 8 and 10, the holder 5 has bevels 70 and 71, which serve to facilitate the pouring in of the silicone casting compound 11.
  • the advantage of using silicone is that it can easily be cut out locally once it has hardened, so that any damaged lamella can be removed. The replacement lamella can be attached quickly and easily by pouring silicone casting compound.
  • the weft stop comb 7, which is not the subject of the invention, is mounted in a groove 75 of the holder 5. However, it can be installed in a separate holder.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
EP85103966A 1985-04-02 1985-04-02 Rotor de tissage pour un métier à tisser multiphasé à foule linéaire Expired - Lifetime EP0196349B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP85103966A EP0196349B1 (fr) 1985-04-02 1985-04-02 Rotor de tissage pour un métier à tisser multiphasé à foule linéaire
DE8585103966T DE3575167D1 (de) 1985-04-02 1985-04-02 Webrotor fuer reihenfachwebmaschinen.
US06/843,075 US4655259A (en) 1985-04-02 1986-03-24 Lamella for a picking comb of a weaving rotor
SU864027180A SU1494872A3 (ru) 1985-04-02 1986-03-27 Ротор пневматического ткацкого станка с подвижным вдоль основных нитей зевом
JP61075366A JPH0762290B2 (ja) 1985-04-02 1986-04-01 ラメラおよびその組合せ体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85103966A EP0196349B1 (fr) 1985-04-02 1985-04-02 Rotor de tissage pour un métier à tisser multiphasé à foule linéaire

Publications (2)

Publication Number Publication Date
EP0196349A1 true EP0196349A1 (fr) 1986-10-08
EP0196349B1 EP0196349B1 (fr) 1990-01-03

Family

ID=8193420

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85103966A Expired - Lifetime EP0196349B1 (fr) 1985-04-02 1985-04-02 Rotor de tissage pour un métier à tisser multiphasé à foule linéaire

Country Status (5)

Country Link
US (1) US4655259A (fr)
EP (1) EP0196349B1 (fr)
JP (1) JPH0762290B2 (fr)
DE (1) DE3575167D1 (fr)
SU (1) SU1494872A3 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0456599A1 (fr) * 1990-05-11 1991-11-13 Sulzer RàœTi Ag Métier à tisser multiphasé à foule linéaire
EP0515306A1 (fr) * 1991-05-21 1992-11-25 Sulzer RàœTi Ag Métier à tisser multiphase à foule linéaire
EP0570330A1 (fr) * 1992-05-15 1993-11-18 Sulzer RàœTi Ag Métier à tisser multiphase à foule linéaire
EP0574641A1 (fr) * 1992-06-17 1993-12-22 Sulzer RàœTi Ag Rotor de tissage pour un metier à tisser multiphasé à foule linéaire
US5431194A (en) * 1992-05-15 1995-07-11 Sulzer Rueti Ag Series shed loom
EP0705927A1 (fr) * 1994-10-03 1996-04-10 Sulzer RàœTi Ag Dispositif destiné à soutenir un peigne d'éléments d'insertion de trame et métier à tisser comprenant un tel dispositif
WO1996038614A1 (fr) * 1995-06-02 1996-12-05 SULZER RüTI AG Composant de maintien du pas destine au rotor de tissage d'un metier a tisser avec ouverture des fils en serie
WO1996038611A1 (fr) * 1995-06-02 1996-12-05 SULZER RüTI AG Composant monolithique de maintien du pas pour le rotor de tissage d'un metier a tisser avec ouverture des fils en serie
BE1010556A3 (fr) * 1995-06-02 1998-10-06 Sulzer Ruti Ag Element de maintien de la foule sur le rotor de tissage d'un metier a tisser multiphase a foule lineaire.
CN112406130A (zh) * 2020-10-30 2021-02-26 中国兵器工业集团江山重工研究院有限公司 一种用于玻璃钢管生产用的穿线辅助装置及快速穿线方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4887650A (en) * 1988-10-27 1989-12-19 Mcginley Thomas F Beat-up mechanism for weaving looms
US5447181A (en) * 1993-12-07 1995-09-05 Daido Hoxan Inc. Loom guide bar blade with its surface nitrided for hardening
EP1281796A1 (fr) * 2001-07-26 2003-02-05 Sulzer Markets and Technology AG Elément guide-fils
US20030019973A1 (en) * 2001-07-26 2003-01-30 Sulzer Markets And Technology Ag Thread guiding element

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT452549A (fr) *
DE2165800A1 (de) * 1972-02-08 1973-07-12 Vyzk Vyvojovy Ustav Vseobe Lamelle eines anschlag- und fuehrungskammes fuer pneumatische duesenwebmaschinen
CH543621A (de) * 1972-04-14 1973-10-31 Rueti Ag Maschf Einrichtung zum Bilden von Gewebebindungen
DE2645302B1 (de) * 1976-09-15 1977-12-01 Sulzer Ag Serienfachwebmaschine
EP0087513A1 (fr) * 1982-02-19 1983-09-07 Maschinenfabrik Sulzer-Rüti Ag Métier à tisser avec tambour de foule
EP0145794A1 (fr) * 1983-12-01 1985-06-26 Maschinenfabrik Sulzer-Rüti Ag Rotor de tissage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH645418A5 (de) * 1980-03-27 1984-09-28 Rueti Ag Maschf Einrichtung zur fuehrung eines mittels eines stroemenden fluidums angetriebenen schussfadens im webfach einer webmaschine.
CH657875A5 (de) * 1982-04-20 1986-09-30 Rueti Ag Maschf Lamellenkamm fuer webmaschinen, insbesondere fuer den webrotor von reihenfachwebmaschinen, und verfahren zu dessen herstellung.
EP0111071B1 (fr) * 1982-12-14 1987-02-04 Maschinenfabrik Sulzer-Rüti Ag Métier à tisser multiphasé à foule linéaire avec un rotor de tissage
US4531555A (en) * 1983-01-19 1985-07-30 Toray Industries, Inc. Yarn cutter for shuttleless loom
US4886541A (en) * 1984-10-05 1989-12-12 Washington State University Research Foundation Method for treating cereal crop seed with chitosan to enhance yield, root growth and stem strength

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT452549A (fr) *
DE2165800A1 (de) * 1972-02-08 1973-07-12 Vyzk Vyvojovy Ustav Vseobe Lamelle eines anschlag- und fuehrungskammes fuer pneumatische duesenwebmaschinen
CH543621A (de) * 1972-04-14 1973-10-31 Rueti Ag Maschf Einrichtung zum Bilden von Gewebebindungen
DE2645302B1 (de) * 1976-09-15 1977-12-01 Sulzer Ag Serienfachwebmaschine
EP0087513A1 (fr) * 1982-02-19 1983-09-07 Maschinenfabrik Sulzer-Rüti Ag Métier à tisser avec tambour de foule
EP0145794A1 (fr) * 1983-12-01 1985-06-26 Maschinenfabrik Sulzer-Rüti Ag Rotor de tissage

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0456599A1 (fr) * 1990-05-11 1991-11-13 Sulzer RàœTi Ag Métier à tisser multiphasé à foule linéaire
EP0515306A1 (fr) * 1991-05-21 1992-11-25 Sulzer RàœTi Ag Métier à tisser multiphase à foule linéaire
US5188154A (en) * 1991-05-21 1993-02-23 Sulzer Brothers Limited Weaving rotor comb fin design for series-shed loom
EP0570330A1 (fr) * 1992-05-15 1993-11-18 Sulzer RàœTi Ag Métier à tisser multiphase à foule linéaire
US5431194A (en) * 1992-05-15 1995-07-11 Sulzer Rueti Ag Series shed loom
EP0574641A1 (fr) * 1992-06-17 1993-12-22 Sulzer RàœTi Ag Rotor de tissage pour un metier à tisser multiphasé à foule linéaire
EP0705927A1 (fr) * 1994-10-03 1996-04-10 Sulzer RàœTi Ag Dispositif destiné à soutenir un peigne d'éléments d'insertion de trame et métier à tisser comprenant un tel dispositif
WO1996038614A1 (fr) * 1995-06-02 1996-12-05 SULZER RüTI AG Composant de maintien du pas destine au rotor de tissage d'un metier a tisser avec ouverture des fils en serie
WO1996038611A1 (fr) * 1995-06-02 1996-12-05 SULZER RüTI AG Composant monolithique de maintien du pas pour le rotor de tissage d'un metier a tisser avec ouverture des fils en serie
BE1010556A3 (fr) * 1995-06-02 1998-10-06 Sulzer Ruti Ag Element de maintien de la foule sur le rotor de tissage d'un metier a tisser multiphase a foule lineaire.
US5941288A (en) * 1995-06-02 1999-08-24 Sulzer Rueti Ag Shed holder element for the weaving rotor of a series shed weaving machine
US5950685A (en) * 1995-06-02 1999-09-14 Sulzer Rueti Ag Monolithic shed holding component for series shed weaving rotor
CN112406130A (zh) * 2020-10-30 2021-02-26 中国兵器工业集团江山重工研究院有限公司 一种用于玻璃钢管生产用的穿线辅助装置及快速穿线方法

Also Published As

Publication number Publication date
JPH0762290B2 (ja) 1995-07-05
JPS61231236A (ja) 1986-10-15
SU1494872A3 (ru) 1989-07-15
EP0196349B1 (fr) 1990-01-03
DE3575167D1 (de) 1990-02-08
US4655259A (en) 1987-04-07

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