EP0167831A1 - Métier à tisser circulaire - Google Patents

Métier à tisser circulaire Download PDF

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Publication number
EP0167831A1
EP0167831A1 EP85106952A EP85106952A EP0167831A1 EP 0167831 A1 EP0167831 A1 EP 0167831A1 EP 85106952 A EP85106952 A EP 85106952A EP 85106952 A EP85106952 A EP 85106952A EP 0167831 A1 EP0167831 A1 EP 0167831A1
Authority
EP
European Patent Office
Prior art keywords
reed
shuttle
weaving
circular
ring
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
EP85106952A
Other languages
German (de)
English (en)
Other versions
EP0167831B1 (fr
Inventor
Franz X. Huemer
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.)
Individual
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Individual
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Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4241842&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0167831(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to AT85106952T priority Critical patent/ATE38399T1/de
Publication of EP0167831A1 publication Critical patent/EP0167831A1/fr
Application granted granted Critical
Publication of EP0167831B1 publication Critical patent/EP0167831B1/fr
Expired legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D37/00—Circular looms
    • 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
    • D03D49/60—Construction or operation of slay
    • D03D49/62—Reeds mounted on slay

Definitions

  • the present invention relates to a circular weaving machine, in the round reeds of which a plurality of weaving shoots revolve, each weaving contactor carrying rollers arranged in pairs on its upper edge and its lower edge, which interact with corresponding running surfaces on the upper ring ring or lower belt ring of the round reed, and wherein each weaving contactor is supported on the reed bars all the way around, the centrifugal support members.
  • Circular looms are generally known, in which a plurality of partial heald frames are arranged in a circle around the round reed of the machine and each carry a plurality of inner and outer healds for guiding a part of each of the two warp thread coulters distributed all around, which are used to form the weaving or traveling shed via revolving main shaft an opposing up and down alternating movement is given.
  • the web shooters running around the Rundriet carry the one carried by the person concerned continuously take the weft thread to be drawn out into the traveling compartment.
  • this is first achieved in that the reed rods of the round reed in the area of the upper and the lower reed ring each relate to one another limit the warp thread of the upper compartment or the lower compartment when the traveling compartment is open and there form an upper and a lower roller track absorbing the centrifugal forces of the rotating weaver for corresponding pairs of support rollers on the shooter, which slots are located outside the roller tracks to the Riet horizontal median plane to a cross-hair space expand.
  • a further optimization can be achieved if the reed bars form a cylinder surface on the inside, at least in their area forming the runways, which is only interrupted by the slots. Expand the slots symmetrically or asymmetrically with respect to their cross-hair space with respect to their vertical central axis.
  • the measures according to the invention permit for the first time very considerable design simplifications of the reed structure, in that the regions of the reed bars forming the upper or lower runway are integrally formed on the upper or lower ring ring and merge inwards into pointed pins on which rod-shaped, delimiting the cross-hair spaces Intermediate pieces sit on, or, by simplifying even more, the round reed is designed together with the upper and lower belt rings and the reed bars as a one-piece cylindrical ring body with recessed slots and thread crossing spaces.
  • the circular weaving machine in which for each shooter a thrust means which rotates with the control disk of the machine is provided and which is in driving contact with the rear end of the Protect is achieved in that the thrust means on the control disk each comprise at least one permanent magnet with a predetermined polarity, which is in operative connection with at least one permanent magnet of the same polarity on the shooter.
  • a machine base frame 1 on which a circular frame support 2 is supported, which carries a round reed 3, a push-button and a blanking switch 4 for the machine and further frame parts 5 for supporting shafts 6 .
  • These shafts 6 are arranged in a known manner in a circle around the main shaft 8 of the machine.
  • the support 9 is supported on the base frame 1 for the tissue take-off device, which is only indicated here by fabric take-off rollers 10.
  • a fabric spreader 14 is also effective in the trigger area.
  • the feed roller 15 for the warp threads on the left and the feed roller 16 for the warp threads on the right are visible on the circular loom shown.
  • These warp threads 7, the course of which is only indicated, are divided into two sets of warp threads arranged all around and are drawn off in a known manner from groups of warp thread spools, not shown in any more detail.
  • one of these coulters is then raised, while the other is guided downward from the height of the weaving plane by the so-called shed changing movements, so that a warp thread shed 7 'and a warp thread shed 7 "are created at least one, usually several, shooters 30 with a weft bobbin 60 (Fig. 2) on a horizontal circular path through the circular movement of the shooters, the unwound from the weft bobbin is delivered to the fabric edge 13 of the tubular fabric produced, so that this weft in the woven fabric can be woven in.
  • the tubular fabric can then be pulled off upwards and folded into a flat tubular fabric.
  • each shaft 6 comprises, for example, partial shafts 24 and 25 formed by belt bands.
  • an endless band can be used for this One deflecting roller 22 or 23, which is rotatably supported on the upper or lower frame part 5, is guided.
  • the inner run 24 and the outer run 25 of the belt now each carry thread eyelets 26 through which a warp thread 7 of one or the other warp thread family 7 'or 7 "is pulled.
  • Generation of an opposing upward and downward alternating movement of the runs 24 and 25 of the belt then allows the above-mentioned change of subject movement to take place on the two warp thread coulters.
  • thrust means 63 per rotating shooter are arranged, which rotate with the control disk 33 and which attack countermeasures at the rear end of the shooter in question, in the direction of movement, around the shooters to push ahead.
  • each archer 30 with rollers 61 and 62, which are arranged in pairs on its upper edge and lower edge and which are located on corresponding running surfaces 43 and 44 on the upper belt ring 41 and on the lower belt ring 42 of the Support Rundriets 3.
  • the arrangement of the rollers on the loom 30 is such that the axes of rotation 61 'and 62' of the upper roller 61 and the lower roller 62 of each pair of rollers on the loom 30 delimit a cone jacket 35, the tip of which at least approximately in the region of the axis of rotation of the machine or the fabric stop edge 13 (FIG.
  • rollers 61 and 62 also being frustoconical in shape and their jacket tip coinciding with the aforementioned cone jacket tip 13 of the axes of rotation and then also the running surface 43 or 44 of the upper or lower belt ring 41 or 42 forms a counter surface that is inclined to the lateral surface of the rollers 61 and 62, respectively.
  • the warp threads 7 'of the upper compartment and the warp threads 7 "of the lower compartment extend with the hiking compartment completely open according to FIG. 4 in the plane of the counter surfaces 43 and 44 on the upper and lower belt rings 41 and 42 and to the fabric stop edge 13 (Fig. 1) have the same angle of inclination.
  • the reed rods 3 'of the round reed 3 in the loading range of the upper 41 and the lower belt ring 42 each delimit a slit 85 receiving the relevant warp thread of the upper compartment 7 'or the lower compartment 7 "when the traveling shed is open, and there an upper and a lower roller track 86 which absorbs the centrifugal forces of the revolving shuttle 30 , 86 'for corresponding pairs of support rollers 80, 80', 81, 81 'on the shooter form which slots 85 widen outside the runways 86, 86' to the horizontal central plane of Riet to a cross-hair space 87.
  • the reed bars 3 ' form, on the inside at least in their area forming the roller tracks 86, 86', a cylindrical surface which is only interrupted by the slots 85.
  • such slots 85 can also be at least partially inclined in the circumferential direction (FIG. right side).
  • slots 85 it is also possible for the slots 85 to widen symmetrically (FIGS. 3, 6 and 8) or asymmetrically (FIG. 5) with respect to their cross-hair space 87 or 87 'with respect to their vertical central axis.
  • a push roller 63 rotates per rotating shooter, which is intended to bear against the lower roller 62 in the direction of movement on the shooter 30.
  • the thrust roller 63 is supported according to FIG. 4 by an approximately L-shaped angle 69 on the control disk 33 of the weaving machine, the axis 63 ′ of the thrust roller 63 being approximately parallel to the Er stretching of the lower shed warp yarns extends 7 "with open shed and the push roller 63 with its sheath of an R adansatzes 64 of larger diameter on the thrust counter-roller 62 of the shuttle 30 is in driving contact abrollbarem.
  • the optimal rolling conditions achieved by the measures according to the invention allow the shooters to be driven all around with the lowest feed force, which is achieved here according to the invention by permanent magnet means.
  • permanent magnet means instead of the complicated roller drive, only one permanent magnet 62 'or several of them, for example with an outer north pole face (instead of the contact roller 62 according to FIG.
  • each contactor 30 is arranged at the rear end of each contactor 30 in the direction of movement, which permanent magnet 62' each has a permanent magnet 63 'cooperates with the same polarity, which rotates with the control disk 33 as a thrust member.
  • This permanent magnet which acts as a thrust member 63 ', replaces the thrust roller 63 described above with reference to FIG. 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Table Devices Or Equipment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Materials For Medical Uses (AREA)
  • Massaging Devices (AREA)
EP85106952A 1984-06-08 1985-06-05 Métier à tisser circulaire Expired EP0167831B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85106952T ATE38399T1 (de) 1984-06-08 1985-06-05 Rundwebmaschine.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2799/84 1984-06-08
CH2799/84A CH663227A5 (de) 1984-06-08 1984-06-08 Rundwebmaschine.

Publications (2)

Publication Number Publication Date
EP0167831A1 true EP0167831A1 (fr) 1986-01-15
EP0167831B1 EP0167831B1 (fr) 1988-11-02

Family

ID=4241842

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85106952A Expired EP0167831B1 (fr) 1984-06-08 1985-06-05 Métier à tisser circulaire

Country Status (13)

Country Link
US (1) US4619293A (fr)
EP (1) EP0167831B1 (fr)
JP (1) JPH0791730B2 (fr)
KR (1) KR860000426A (fr)
AT (1) ATE38399T1 (fr)
BG (1) BG44033A3 (fr)
BR (1) BR8502719A (fr)
CH (1) CH663227A5 (fr)
CS (1) CS256390B2 (fr)
DE (1) DE3566006D1 (fr)
IN (1) IN162369B (fr)
PH (1) PH24010A (fr)
PT (1) PT80614B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253798A2 (fr) * 1986-07-14 1988-01-20 Lenzing Aktiengesellschaft Métier à tisser circulaire
AT390811B (de) * 1988-04-29 1990-07-10 Chemiefaser Lenzing Ag Vorrichtung zum antrieb des auf einer fuehrungsbahn umlaufenden schuetzens einer rundwebmaschine
WO2010084075A1 (fr) 2009-01-22 2010-07-29 Starlinger & Co Gesellschaft M.B.H. Dispositif destiné à l'entraînement sans contact d'une navette dans un ros d'un métier à tisser circulaire
EP2829645A1 (fr) * 2013-07-24 2015-01-28 Starlinger&CO Gesellschaft M.b.H. Métier à tisser circulaire
EP3121319A1 (fr) 2015-07-20 2017-01-25 Starlinger & Co. Gesellschaft m.b.H. Navette

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851311U (ja) * 1981-09-30 1983-04-07 オムロン株式会社 温度調節器
AT385784B (de) * 1986-07-14 1988-05-10 Chemiefaser Lenzing Ag Rundwebmaschine
JPH02293440A (ja) * 1989-05-02 1990-12-04 Torii Tekkosho:Kk 円形織機のシャトル支持機構
KR20010048004A (ko) * 1999-11-24 2001-06-15 이은성 투명 금 비누 제조방법 및 그 장치
CN2547745Y (zh) * 2002-03-28 2003-04-30 黄美昌 无梭轮小六梭塑料圆织机
CN109072505B (zh) * 2016-05-04 2021-02-26 因诺泰克轻量化工程与聚合物技术有限公司 用于制造空心型材式织物的圆织机和方法
EP3662100B1 (fr) * 2017-08-01 2021-01-27 Reinhold Hehenberger Ros et métier à tisser circulaire
US11352721B2 (en) * 2019-07-24 2022-06-07 Innotec Lightweight Engineering & Polymer Technology Gmbh Circular loom with orbit path
CN110670206A (zh) * 2019-10-22 2020-01-10 雁峰集团有限公司 一种圆织机
CN115323585B (zh) * 2022-08-29 2023-07-18 华南理工大学 一种圆织机的自动换梭装置及换梭方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2321612A1 (de) * 1973-04-28 1974-11-21 Ver Seidenwebereien Ag Webriet ohne verwendung von rietstaeben
GB2052574A (en) * 1979-06-11 1981-01-28 Windmoeller & Hoelscher Shuttle drive for a circular loom
FR2529590A1 (fr) * 1982-07-02 1984-01-06 Huemer Franz Metier a tisser circulaire

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US881169A (en) * 1906-03-10 1908-03-10 Mathias Walter Lease-reed.
US2231126A (en) * 1938-06-14 1941-02-11 Celanese Corp Reed suitable for use in the shedding mechanism of circular looms
CH635144A5 (de) * 1978-12-19 1983-03-15 Setafin Sa Rundwebmaschine.
JPS564740A (en) * 1979-06-21 1981-01-19 Souichi Torii Weaving method and circular weaving machine for bag fabric in circular weaving machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2321612A1 (de) * 1973-04-28 1974-11-21 Ver Seidenwebereien Ag Webriet ohne verwendung von rietstaeben
GB2052574A (en) * 1979-06-11 1981-01-28 Windmoeller & Hoelscher Shuttle drive for a circular loom
FR2529590A1 (fr) * 1982-07-02 1984-01-06 Huemer Franz Metier a tisser circulaire

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253798A2 (fr) * 1986-07-14 1988-01-20 Lenzing Aktiengesellschaft Métier à tisser circulaire
EP0253798A3 (fr) * 1986-07-14 1990-03-07 Lenzing Aktiengesellschaft Métier à tisser circulaire
AT390811B (de) * 1988-04-29 1990-07-10 Chemiefaser Lenzing Ag Vorrichtung zum antrieb des auf einer fuehrungsbahn umlaufenden schuetzens einer rundwebmaschine
WO2010084075A1 (fr) 2009-01-22 2010-07-29 Starlinger & Co Gesellschaft M.B.H. Dispositif destiné à l'entraînement sans contact d'une navette dans un ros d'un métier à tisser circulaire
EP2829645A1 (fr) * 2013-07-24 2015-01-28 Starlinger&CO Gesellschaft M.b.H. Métier à tisser circulaire
WO2015010889A1 (fr) 2013-07-24 2015-01-29 Starlinger & Co Gesellschaft M.B.H. Machine à tisser circulaire
CN105378169A (zh) * 2013-07-24 2016-03-02 斯塔林格有限责任公司 圆织机
US9657416B2 (en) 2013-07-24 2017-05-23 Starlinger & Co Gesellschaft M.B.H. Circular weaving machine
CN105378169B (zh) * 2013-07-24 2017-10-03 斯塔林格有限责任公司 圆织机
RU2660527C2 (ru) * 2013-07-24 2018-07-06 Штарлингер Унд Ко Гезелльшафт М.Б.Х. Круглый ткацкий станок
TWI641736B (zh) * 2013-07-24 2018-11-21 史特萊能吉賽爾斯雀福特有限公司 圓織機
EP3121319A1 (fr) 2015-07-20 2017-01-25 Starlinger & Co. Gesellschaft m.b.H. Navette

Also Published As

Publication number Publication date
US4619293A (en) 1986-10-28
EP0167831B1 (fr) 1988-11-02
KR860000426A (ko) 1986-01-28
PT80614B (pt) 1987-06-17
BR8502719A (pt) 1986-02-12
ATE38399T1 (de) 1988-11-15
PH24010A (en) 1990-02-09
IN162369B (fr) 1988-05-14
DE3566006D1 (en) 1988-12-08
JPH0791730B2 (ja) 1995-10-04
BG44033A3 (en) 1988-09-15
CS390985A2 (en) 1987-08-13
CS256390B2 (en) 1988-04-15
JPS61643A (ja) 1986-01-06
PT80614A (de) 1985-07-01
CH663227A5 (de) 1987-11-30

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