EP0206196A2 - Dispositif de contrôle pour les fils doubles dans les noueuses de chaîne - Google Patents

Dispositif de contrôle pour les fils doubles dans les noueuses de chaîne Download PDF

Info

Publication number: EP0206196A2
Authority: EP; European Patent Office
Prior art keywords: thread; threads; warp; double; organ
Prior art date: 1985-06-26
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

EP86108183A

Other languages

German (de)

English (en)

Other versions

EP0206196A3 (en

EP0206196B1 (fr

Inventor

Martin Plaschy

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.)

Zellweger Uster AG

Original Assignee

Zellweger Uster 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.)

1985-06-26

Filing date

1986-06-16

Publication date

1986-12-30

1986-06-16 Application filed by Zellweger Uster AG filed Critical Zellweger Uster AG

1986-06-16 Priority to AT86108183T priority Critical patent/ATE66501T1/de

1986-12-30 Publication of EP0206196A2 publication Critical patent/EP0206196A2/fr

1989-04-05 Publication of EP0206196A3 publication Critical patent/EP0206196A3/de

1991-08-21 Application granted granted Critical

1991-08-21 Publication of EP0206196B1 publication Critical patent/EP0206196B1/fr

2006-06-16 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

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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
- D03J1/16—Apparatus for joining warp ends

Definitions

1.Monitoring device for double threads on warp knotting machines which have a knitting organ, clamps for the warp thread coulters to be linked together and an organ for dividing the respective edge warp thread and for moving it out of the warp thread plane, characterized in that the warp threads (K a , K n ) in Area between the compartment organ (4, 4 ') and a clamp (2, 2') are guided over a thread guide (8), around which the edge warp thread (K r ) is deflected when moving out of the warp thread plane, that in the deflecting area of the edge warp thread Measuring element (10, 10 ') is arranged for measuring the force acting on the deflection point or on the dividing element by means of a deflected warp thread, and that the measurement signal obtained thereby forms the criterion for the presence of a double thread.
Monitoring device characterized in that the measuring element (10, 10 ') of the thread guide (8) is assigned and arranged in its area.
Monitoring device characterized in that the thread guide (8) in the area next to the warp thread sheet (K, K) has a part by a deflected edge warp thread (K) adjustable or deformable, over which the divided edge warp thread is moved, and that the measuring element (10, 10 ') is arranged in the area of this part.
K deflected edge warp thread
the thread guide (8) consists of a rigid part (17) and a pivoting part (18) mounted thereon, which adjusts the said adjustable or deformable part, and that the measuring element (10, 10 ') for detecting the adjustment of this swivel part is formed by a divided edge warp thread (K).
Monitoring device characterized in that the pivoting part (18) on the rigid part (17) is supported on one side by a leaf spring (19), and that the measuring element (10, 10 ') by two opposite sides of this leaf spring attached strain gauge (20) or is formed by a piezoelectric sensor sensitive to bending.
monitoring device characterized in that the thread guide (8) in the region of the adjustable or deformable part by a divided edge warp thread (K) is designed to be bendable, and that the measuring element (10, 10 ') by one between the bendable and the rigid part (17) of the thread guide clamped strain gauge (20) or is formed by a piezoelectric sensor sensitive to bending.
the thread guide (8) in the region of the adjustable or deformable part has an element connected to a piezoelectric transducer, the force of which on the transducer is proportional to the contact force of a separated edge warp thread (K).
Monitoring device characterized in that said element is formed like a bow or flat and is supported by an axis oriented in the direction of the bearing force and contacting the piezoelectric transducer.
Monitoring device characterized in that for each of the two warp thread groups (K a , K n ) to be linked, a measuring element (10, 10 ') is provided, the measuring signal via an amplifier (11) and a Evaluation stage (12) of the control unit (13) of the knotting machine (3) is fed.
monitoring device characterized in that the evaluation stage (12) has a threshold value detector for the measurement signals, the threshold value of which is set such that a measurement signal exceeding this indicates the division of a double thread.
monitoring device characterized in that the control unit (13) of the knotting machine (3) has a connection (14) with its drive (15) or interrupting switch (14) and separate displays (16, 16 ') for the occurrence of a Double thread in one of the two warp thread groups (K a , K n ), and that the switch and the displays are controlled by the output signal of the evaluation stage (12).

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Looms (AREA)
Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
Spinning Or Twisting Of Yarns (AREA)
Preliminary Treatment Of Fibers (AREA)
Knitting Machines (AREA)
Warping, Beaming, Or Leasing (AREA)

EP86108183A 1985-06-26 1986-06-16 Dispositif de contrôle pour les fils doubles dans les noueuses de chaîne Expired - Lifetime EP0206196B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT86108183T ATE66501T1 (de)	1985-06-26	1986-06-16	Ueberwachungsvorrichtung fuer doppelfaeden an webkettenknuepfmaschinen.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH2716/85		1985-06-26
CH2716/85A CH668277A5 (de)	1985-06-26	1985-06-26	Ueberwachungsvorrichtung fuer doppelfaeden an webkettenknuepfmaschinen.

Publications (3)

Publication Number	Publication Date
EP0206196A2 true EP0206196A2 (fr)	1986-12-30
EP0206196A3 EP0206196A3 (en)	1989-04-05
EP0206196B1 EP0206196B1 (fr)	1991-08-21

Family

ID=4239988

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP86108183A Expired - Lifetime EP0206196B1 (fr)	1985-06-26	1986-06-16	Dispositif de contrôle pour les fils doubles dans les noueuses de chaîne

Country Status (6)

Country	Link
US (1)	US4805276A (fr)
EP (1)	EP0206196B1 (fr)
JP (1)	JPH0718077B2 (fr)
AT (1)	ATE66501T1 (fr)
CH (1)	CH668277A5 (fr)
DE (1)	DE3680957D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1870501A1 (fr) *	2006-06-23	2007-12-26	Stäubli AG Pfäffikon	Dispositif de séparation de fils d'une couche de fils, procédé pour opérer le dit dispositif et utilisation du dit dispositif

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE1000900A4 (nl) *	1987-09-02	1989-05-09	Picanol Nv	Meet-en detektie-inrichting voor het bepalen van de plaats van een breuk in een kettingdraad bij weefmachines.
JPH07101795B2 (ja) *	1990-03-26	1995-11-01	日本たばこ産業株式会社	ワーク搬送方法
KR930004078B1 (ko) *	1990-03-28	1993-05-20	쯔다고마 고오교오 가부시끼가이샤	수복(修腹)후의 경사의 처리방법
CH687540A5 (de) *	1992-02-07	1996-12-31	Staeubli Ag	Verfahren und Vorrichtung zur Bestimmung von Festigkeitseigenschaften der Kettfaeden einer Webkette.
CH685635A5 (de) *	1992-06-17	1995-08-31	Zellweger Uster Ag	Anordnung zur Kontrolle des Vorhandenseins von Fäden einer aufgespannten Fadenschicht an einer Textilmaschine.
EP1908866A1 (fr) *	2006-10-06	2008-04-09	Stäubli AG Pfäffikon	Dispositif et procédé pour lier des fils d'une première couche des fils avec des fils d'une deuxième couche des fils
CN104114473B (zh) *	2012-01-24	2017-03-15	耐克创新有限合伙公司	间歇编织接合器
CN104126041B (zh)	2012-01-24	2017-10-10	耐克创新有限合伙公司	多层编织
CN106995971A (zh) *	2017-04-22	2017-08-01	诸暨市凯利纺织机械有限公司	具有规则分线功能的结经机
CN112357687A (zh) *	2020-09-22	2021-02-12	夏西明	一种接经机的自动控制系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2369536A (en) *	1943-11-13	1945-02-13	Barber Colman Co	Warp tying machine
DE875029C (de) *	1950-07-06	1953-04-30	Guido Herrmann Maschf	Einrichtung zum UEberfuehren der zu vereinigenden Faeden von der Abteilvorrichtung zu den Knuepfwerkzeugen bei Fadenanknuepfmaschinen, z. B. Webkettenanknuepfmaschinen
CH348937A (de) *	1956-07-10	1960-09-15	Zellweger Uster Ag	Vorrichtung zum Abteilen von kreuzeingelesenen Kettfäden
DE1118109B (de) *	1957-04-18	1961-11-23	Knotex Maschb G M B H	Webkettenknuepfmaschine
US2928159A (en) *	1958-01-18	1960-03-15	Zellweger Uster Ag	Machine for separating the outside thread of a warp
DE1560548B2 (de) *	1963-09-21	1977-01-20	Reiners, Walter, Dr.-Ing., 4050 Mönchengladbach	Spulmaschine mit automatischer knotvorrichtung und einer ueberwachungsvorrichtung fuer die knotung von doppelfaeden
US3280623A (en) *	1964-04-10	1966-10-25	Erwin J Saxl	Load cell for measurement of low forces
CH415488A (de) *	1964-05-08	1966-06-15	Zellweger Uster Ag	Vorrichtung zur Auslösung einer Abstellvorrichtung an einer Webkettenvorbereitungsmaschine beim Versagen eines Fadenabtrennorgans
US3526130A (en) *	1968-04-08	1970-09-01	Owens Corning Fiberglass Corp	Apparatus and method for measuring tension in linear material
BE787621A (fr) *	1971-08-16	1973-02-16	Sandoz Sa	Procede de preparation de composes disazoiques reactifs utilisables notamment pour la teinture de fibres cellulosiques
US3840951A (en) *	1971-08-23	1974-10-15	Barber Colman Co	Double thread detector
US3765777A (en) *	1972-02-22	1973-10-16	Monsanto Co	Device for locating and identifying threadline defects
SU506656A1 (ru) *	1973-12-24	1976-03-15	Коломенский Завод Текстильного Машиностроения	Механизм отбора нитей основы к узлов зальной машине
CH619011A5 (fr) *	1977-06-24	1980-08-29	Zellweger Uster Ag
US4233837A (en) *	1979-02-08	1980-11-18	Owens-Corning Fiberglas Corporation	Apparatus for measuring tension in a linear material
EP0023583B1 (fr) *	1979-08-03	1982-11-17	Akzo GmbH	Procédé et dispositif pour constater les différences de tension de fil
GB2080552B (en) *	1980-07-12	1984-11-21	Rubery Owen Group Services Ltd	Measuring loads

1985
- 1985-06-26 CH CH2716/85A patent/CH668277A5/de not_active IP Right Cessation
1986
- 1986-06-16 DE DE8686108183T patent/DE3680957D1/de not_active Expired - Lifetime
- 1986-06-16 AT AT86108183T patent/ATE66501T1/de not_active IP Right Cessation
- 1986-06-16 EP EP86108183A patent/EP0206196B1/fr not_active Expired - Lifetime
- 1986-06-24 US US06/878,005 patent/US4805276A/en not_active Expired - Lifetime
- 1986-06-24 JP JP61146322A patent/JPH0718077B2/ja not_active Expired - Fee Related

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1870501A1 (fr) *	2006-06-23	2007-12-26	Stäubli AG Pfäffikon	Dispositif de séparation de fils d'une couche de fils, procédé pour opérer le dit dispositif et utilisation du dit dispositif
WO2007147282A1 (fr) *	2006-06-23	2007-12-27	Stäubli Ag Pfäffikon	Dispositif pour séparer des fils d'une couche de fils, procédé pour faire fonctionner ce dispositif et utilisation du dispositif
US8032995B2 (en)	2006-06-23	2011-10-11	Staubli Ag Pfaffikon	Device for separating threads from a layer of threads, method for operating the device and use of the device

Also Published As

Publication number	Publication date
CH668277A5 (de)	1988-12-15
EP0206196A3 (en)	1989-04-05
DE3680957D1 (de)	1991-09-26
JPS626945A (ja)	1987-01-13
EP0206196B1 (fr)	1991-08-21
ATE66501T1 (de)	1991-09-15
JPH0718077B2 (ja)	1995-03-01
US4805276A (en)	1989-02-21

Legal Events

Date	Code	Title	Description
1986-11-14	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1986-12-30	17P	Request for examination filed	Effective date: 19860616
1986-12-30	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE DE FR GB IT LU NL SE
1989-02-15	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1989-04-05	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE DE FR GB IT LU NL SE
1989-04-12	RHK1	Main classification (correction)	Ipc: D03J 1/18
1990-10-10	17Q	First examination report despatched	Effective date: 19900829
1991-05-10	ITF	It: translation for a ep patent filed
1991-07-05	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
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1991-09-26	REF	Corresponds to:	Ref document number: 3680957 Country of ref document: DE Date of ref document: 19910926
1991-10-16	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
1991-11-29	ET	Fr: translation filed
1992-06-25	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1992-06-25	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1992-08-12	26N	No opposition filed
1994-07-29	EPTA	Lu: last paid annual fee
1995-01-31	EAL	Se: european patent in force in sweden	Ref document number: 86108183.4
1995-07-01	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: LU Payment date: 19950701 Year of fee payment: 10
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2007-12-31	BE20	Be: patent expired	Owner name: ZELLWEGER USTER A.G. Effective date*: 20060616

Publication	Publication Date	Title
EP0206196B1 (fr)	1991-08-21	Dispositif de contrôle pour les fils doubles dans les noueuses de chaîne
DE2320369A1 (de)	1973-11-15	Vorrichtung zum feststellen von dickeunterschieden in stapelfaserbaendern
EP0385061B1 (fr)	1994-03-02	Dispositif de machine à tisser, pour la mesure de la tension de châine
DE2704045B2 (de)	1978-11-02	Vorrichtung zum Verhindern von Doppelabzügen
DE19501186A1 (de)	1995-07-27	Bogenabfühlschuh, Dickenabtastkopf und Dickenmeßsystem
EP0769581B1 (fr)	1999-12-29	Dispositif pour réduire la charge d'un fil de trame devant être inséré dans la foule d'un métier à tisser
CH660758A5 (de)	1987-06-15	Einrichtung zur regulierung der spannung und zur ueberwachung der kettfaeden an einer rundwebmaschine.
EP0023583A1 (fr)	1981-02-11	Procédé et dispositif pour constater les différences de tension de fil
DE4300633A1 (en)	1993-07-22	Synthetic multifilament yarn prodn. - in which yarn tension measurement is based on the movement of a flat spring in line with the yarn
DE3003105C2 (fr)	1988-06-16
DE2105559A1 (en)	1972-08-10	Weft thread detector - fitted to air jet shuttless looms
CH685635A5 (de)	1995-08-31	Anordnung zur Kontrolle des Vorhandenseins von Fäden einer aufgespannten Fadenschicht an einer Textilmaschine.
EP0491151A1 (fr)	1992-06-24	Capteur de force pour la mesure de la tension des fils
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DE2917666C2 (de)	1983-03-24	Schärmaschine
DE3733797C1 (de)	1989-04-06	Fadenspeicher- und -liefervorrichtung fuer Textilmaschinen,insbesondere Strickmaschinen
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CH646470A5 (de)	1984-11-30	Duesenwebmaschine.