EP0137071B1 - Linear-shed multiphase loom with a weaving rotor - Google Patents

Linear-shed multiphase loom with a weaving rotor Download PDF

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Publication number
EP0137071B1
EP0137071B1 EP83110168A EP83110168A EP0137071B1 EP 0137071 B1 EP0137071 B1 EP 0137071B1 EP 83110168 A EP83110168 A EP 83110168A EP 83110168 A EP83110168 A EP 83110168A EP 0137071 B1 EP0137071 B1 EP 0137071B1
Authority
EP
European Patent Office
Prior art keywords
stop
weaving rotor
comb
combs
linear
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.)
Expired
Application number
EP83110168A
Other languages
German (de)
French (fr)
Other versions
EP0137071A1 (en
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.)
Maschinenfabrik Sulzer Rueti AG
Original Assignee
Maschinenfabrik Sulzer Rueti 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 Maschinenfabrik Sulzer Rueti AG filed Critical Maschinenfabrik Sulzer Rueti AG
Priority to EP83110168A priority Critical patent/EP0137071B1/en
Priority to DE8383110168T priority patent/DE3364083D1/en
Priority to US06/657,351 priority patent/US4614209A/en
Priority to SU843801010A priority patent/SU1301321A3/en
Publication of EP0137071A1 publication Critical patent/EP0137071A1/en
Application granted granted Critical
Publication of EP0137071B1 publication Critical patent/EP0137071B1/en
Expired 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 stop lamella combs for the weft threads.
  • the invention has for its object to provide a weaving rotor of the type defined in the introduction, which ensures error-free insertion of the warp threads. This object is achieved according to the invention by the features specified in the characterizing part of the claim.
  • the drawing shows schematically the top view of the development of a weaving rotor according to the invention.
  • a weaving rotor 1 is alternately equipped on its circumference 2 in a known manner with a number of stop combs 3 and an equal number of shed combs 4. For the sake of clarity, only a few slats 5 of each stop comb are shown and represented by a line. The pitch t of the slats is larger than in the known stop comb, so that the stop combs 3 contain fewer slats. The lamellae of the combs 4 are not shown.
  • the stop combs 3 are attached to one another in the axial direction of the weaving rotor on the circumference 2 of the weaving rotor 1 in such a way that the lamellae of the one stop comb are each centered in a gap between two lamellae of the next stop comb.
  • a lamella 6 of a stop comb 7 is located in the direction of a gap 8 between two fins 9 and 10 of the next stop comb 11.
  • the weaving rotor 1 is fastened on an axis 12 and is driven in the direction of arrow 13.
  • the stop of the trailing comb 22 acts almost equally on the already weft thread 14 struck through as the stop of the leading comb 16. The result is that, seen over two successive stops, each weft thread is practically struck as if each stop comb were occupied with the full number of slats. Nevertheless, the greater division of the stop slats ensures that the warp threads are correctly inserted into the alleys of the specialist training combs.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)

Description

Die Erfindung betrifft einen Webrotor für Reihenfachwebmaschinen mit Anschlaglamellenkämmen für die Schussfäden.The invention relates to a weaving rotor for row shed looms with stop lamella combs for the weft threads.

Bei einem bekannten Webrotor dieser Art (CH-PS 633 590) sind die Anschlag- und Fachbildungslamellenkämme gegenseitig um eine halbe Lamellenteilung verschoben. In die durch die Lamellen der Fachbildungskämme gebildeten Gassen, auch Rohren genannt, werden die einzelnen Kettfäden gesteuert eingelegt. Fehlerhaftes Einlegen führt zu Kettstreifen oder Bindungsfehlern. Je grösser die Kettdichte, d.h. die Kettfädenzahl/cm, umso schwieriger ist jedoch ein fehlerfreies Einlegen der Kettfäden zu erreichen.In a known weaving rotor of this type (CH-PS 633 590), the stop and shed combs are mutually displaced by half a pitch. The individual warp threads are inserted in a controlled manner into the lanes formed by the slats of the shedding combs, also called tubes. Incorrect insertion leads to warp strips or binding errors. The greater the warp density, i.e. the number of warp threads / cm, but it is all the more difficult to ensure that the warp threads are correctly inserted.

Der Erfindung liegt die Aufgabe zugrunde einen Webrotor der eingangs definierten Art zu schaffen, der ein fehlerfreies Einlegen der Kettfäden gewährleistet. Diese Aufgabe wird gemäss der Erfindung durch die im Kennzeichen des Anspruchs angegebenen Merkmale gelöst.The invention has for its object to provide a weaving rotor of the type defined in the introduction, which ensures error-free insertion of the warp threads. This object is achieved according to the invention by the features specified in the characterizing part of the claim.

Ein Ausführungsbeispiel des Erfindungsgegenstandes ist nachfolgend anhand der Zeichnung beschrieben. Die Zeichnung zeigt schematisch die Draufsicht der Abwicklung eines Webrotors gemäss der Erfindung.An embodiment of the subject matter of the invention is described below with reference to the drawing. The drawing shows schematically the top view of the development of a weaving rotor according to the invention.

Ein Webrotor 1 ist an seinem Umfang 2 auf bekannte Weiseabwechselnd mit einer Anzahl Anschlagkämmen 3 und einer gleichen Anzahl Fachbildungskämmen 4 besetzt. Von jedem Anschlagkamm sind deutlichkeitshalber nur einige Lamellen 5 eingezeichnet und durch einen Strich dargestellt. Die Teilung t der Lamellen ist grösser als beim bekannten Anschlagkamm, so dass die Anschlagkämme 3 weniger Lamellen enthalten. Die Lamellen der Fachbildungskämme 4 sind nicht eingezeichnet. Wie in der Zeichnung ersichtlich, sind die Anschlagkämme 3 so in axialer Richtung des Webrotors zueinander versetzt auf dem Umfang 2 des Webrotors 1 befestigt, dass die Lamellen des einen Anschlagkammes sich jeweils richtungsmässig mittig in einer Lücke zwischen zwei Lamellen des nächsten Anschlagkammes befinden. So befindet sich eine Lamelle 6 eines Anschlagkammes 7 richtungsmässig in einer Lücke 8 zwischen zwei Lamellen 9 und 10 des nächsten Anschlagkammes 11. Der Webrotor 1 ist auf einer Achse 12 befestigt und wird in Richtung des Pfeiles 13 angetrieben.A weaving rotor 1 is alternately equipped on its circumference 2 in a known manner with a number of stop combs 3 and an equal number of shed combs 4. For the sake of clarity, only a few slats 5 of each stop comb are shown and represented by a line. The pitch t of the slats is larger than in the known stop comb, so that the stop combs 3 contain fewer slats. The lamellae of the combs 4 are not shown. As can be seen in the drawing, the stop combs 3 are attached to one another in the axial direction of the weaving rotor on the circumference 2 of the weaving rotor 1 in such a way that the lamellae of the one stop comb are each centered in a gap between two lamellae of the next stop comb. Thus, a lamella 6 of a stop comb 7 is located in the direction of a gap 8 between two fins 9 and 10 of the next stop comb 11. The weaving rotor 1 is fastened on an axis 12 and is driven in the direction of arrow 13.

Beim Anschlagen eines eingetragenen Schussfadens 14 wird dieser von den Lamellen 15 des vorlaufenden Anschlagkammes 16 angeschlagen. Zum Beispiel schlagen seine Lamellen 17, 18 und 19 den Schussfaden 14 jeweils in den Punkten A, B und C in das Tuch 20. Der folgende (gestrichelt gezeichnete) Schussfaden 21 wird von dem nachlaufenden, sich alsdann vor diesem Schussfaden befindlichen, Anschlagkamm 22 angeschlagen. Zum Beispiel schlagen seine Lamellen 23 und 24 diesen Schussfaden in den Punkten D bzw. E an. Da die Lamellen der beiden Anschlagkämme 16 und 22 wie beschrieben zueinander versetzt sind, liegt der Anschlagpunkt D zwischen den Anschlagpunkten A und B, der Anschlagpunkt E zwischen den Punkten B und C. Selbstverständlich wirkt der Anschlag des nachlaufenden Kammes 22 fast gleich stark auf den bereits angeschlagenen Schussfaden 14 durch wie der Anschlag des vorlaufenden Kammes 16. Das Resultat ist, dass, über zwei aufeinanderfolgende Anschläge gesehen, jeder schussfaden praktisch so angeschlagen wird als ob jeder Anschlagkamm mit der vollen Anzahl Lamellen besetzt wäre. Trotzdem ist durch die grössere Teilung der Anschlaglamellen ein fehlerfreies Einlegen der Kettfäden in die Gassen der Fachbildungskämme gewährleistet.When striking a registered weft thread 14, it is struck by the slats 15 of the leading stop comb 16. For example, its slats 17, 18 and 19 hit the weft 14 at points A, B and C in the cloth 20. The following weft 21 (shown in broken lines) is struck by the trailing stop comb 22 which is then located in front of this weft . For example, its slats 23 and 24 cast this weft in points D and E, respectively. Since the lamellae of the two stop combs 16 and 22 are offset from one another as described, the stop point D lies between the stop points A and B, the stop point E between the points B and C. Of course, the stop of the trailing comb 22 acts almost equally on the already weft thread 14 struck through as the stop of the leading comb 16. The result is that, seen over two successive stops, each weft thread is practically struck as if each stop comb were occupied with the full number of slats. Nevertheless, the greater division of the stop slats ensures that the warp threads are correctly inserted into the alleys of the specialist training combs.

Claims (1)

  1. Weaving rotor for multiple longitudinal traversing shed weaving machines with beating- up combs for the weft threads, characterised by the features that in each case there is arranged in succession a lamella (6) of a first comb (7) which with respect to direction is located centrally between two lamellae (9,10) of the next following comb (11).
EP83110168A 1983-10-12 1983-10-12 Linear-shed multiphase loom with a weaving rotor Expired EP0137071B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP83110168A EP0137071B1 (en) 1983-10-12 1983-10-12 Linear-shed multiphase loom with a weaving rotor
DE8383110168T DE3364083D1 (en) 1983-10-12 1983-10-12 Linear-shed multiphase loom with a weaving rotor
US06/657,351 US4614209A (en) 1983-10-12 1984-10-03 Weaving rotor for multiple longitudinal traversing shed weaving machines
SU843801010A SU1301321A3 (en) 1983-10-12 1984-10-11 Rotor of loom with wave-type shed along warp threads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP83110168A EP0137071B1 (en) 1983-10-12 1983-10-12 Linear-shed multiphase loom with a weaving rotor

Publications (2)

Publication Number Publication Date
EP0137071A1 EP0137071A1 (en) 1985-04-17
EP0137071B1 true EP0137071B1 (en) 1986-06-11

Family

ID=8190741

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83110168A Expired EP0137071B1 (en) 1983-10-12 1983-10-12 Linear-shed multiphase loom with a weaving rotor

Country Status (4)

Country Link
US (1) US4614209A (en)
EP (1) EP0137071B1 (en)
DE (1) DE3364083D1 (en)
SU (1) SU1301321A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59108995D1 (en) * 1990-05-11 1998-07-02 Rueti Ag Maschf Row shed weaving machine
AU5267996A (en) * 1995-06-22 1997-01-22 Sulzer Ruti Ag Loom rotor with retention plates
EP3141642A1 (en) * 2015-09-10 2017-03-15 Textilma Ag Loom for producing woven goods with incorporated knitting or covering threads

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH543621A (en) * 1972-04-14 1973-10-31 Rueti Ag Maschf Device for forming tissue bonds
CH606554A5 (en) * 1975-01-27 1978-11-15 Sulzer Ag
CH633590A5 (en) * 1978-12-07 1982-12-15 Rueti Ag Maschf ROW WAVING MACHINE WITH A WEB ROTOR.
EP0111071B1 (en) * 1982-12-14 1987-02-04 Maschinenfabrik Sulzer-Rüti Ag Linear shed multiphase loom with a weaving rotor

Also Published As

Publication number Publication date
EP0137071A1 (en) 1985-04-17
SU1301321A3 (en) 1987-03-30
DE3364083D1 (en) 1986-07-17
US4614209A (en) 1986-09-30

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