EP0716172A2 - Métier à tisser avec un dispositif combiné de coupe et d'insertion - Google Patents

Métier à tisser avec un dispositif combiné de coupe et d'insertion Download PDF

Info

Publication number: EP0716172A2
Authority: EP; European Patent Office
Prior art keywords: insert; cutting device; spreader; weaving; fabric
Prior art date: 1994-12-09
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

EP95118268A

Other languages

German (de)

English (en)

Other versions

EP0716172A3 (fr

EP0716172B1 (fr

Inventor

Adnan Dr. Wahhoud

Peter Czura

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.)

Lindauer Dornier GmbH

Original Assignee

Lindauer Dornier GmbH

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.)

1994-12-09

Filing date

1995-11-21

Publication date

1996-06-12

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6535400&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0716172(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1995-11-21 Application filed by Lindauer Dornier GmbH filed Critical Lindauer Dornier GmbH

1996-06-12 Publication of EP0716172A2 publication Critical patent/EP0716172A2/fr

1997-10-08 Publication of EP0716172A3 publication Critical patent/EP0716172A3/fr

2001-09-12 Application granted granted Critical

2001-09-12 Publication of EP0716172B1 publication Critical patent/EP0716172B1/fr

2015-11-21 Anticipated expiration legal-status Critical

Status Revoked legal-status Critical Current

Links

238000009941 weaving Methods 0.000 claims abstract description 32
239000004744 fabric Substances 0.000 claims abstract description 21
235000014676 Phragmites communis Nutrition 0.000 claims description 16
230000015572 biosynthetic process Effects 0.000 claims description 4
238000004519 manufacturing process Methods 0.000 claims 3
239000000243 solution Substances 0.000 description 6
238000003780 insertion Methods 0.000 description 5
230000037431 insertion Effects 0.000 description 5
239000002131 composite material Substances 0.000 description 2
238000000034 method Methods 0.000 description 1

Images

Classifications

- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/40—Forming selvedges
- D03D47/48—Forming selvedges by inserting cut end of weft in next shed, e.g. by tucking, by blowing

Definitions

the invention relates to a weaving machine according to the preamble of claim 1.
the object of the present invention is therefore to make the cutting and inserting device adjustable to different weaving widths on a weaving machine in a simple manner, without having to replace a first spreader table with spreader device against a spreader table with spreader device tailored to the changed weaving width.
the cutting device with the associated insert is designed to be adjustable over the width of the weaving machine along the continuous spreading table or the continuous rod spreading device.
Another embodiment of the invention provides for the insert and the cutting device to be arranged independently of one another and to be adjustable. This has the advantage that the insertion depth in the tissue is easily adjustable.
Both embodiments have in common that both a rough adjustment to the approximate width of the fabric and a fine adjustment of the insert to the cutting device are provided. This embodiment enables the cutting device and insert to be positioned precisely in relation to the insert edge to be formed in the tissue in a short time.
the insert is rigidly attached to a fixed blade of the cutting device.
the movable blade which is driven by the associated motor of the cutting device, is then articulated on the fixed blade. It is of course also possible not only to produce a single fabric web on a weaving machine, but, if the weaving machine is of sufficient width, to produce a plurality of fabric webs next to one another.
the spreader table is provided with an essentially cylindrical spreader bar arranged between the spreader table and the spreader cover.
Spreader cover and rod form the spreader device.
it is provided to use a so-called needle spreader, which essentially engages in the finished fabric between two spreading elements attached to the spreader table.
warp threads 1 are fed from a warp beam, not shown, which are movable in the arrow directions 3, 4 via the respective heald frames 2. These warp threads 1 form the essentially triangular shed 5.
a weft thread (not shown in detail) is entered perpendicular to the plane of the drawing in FIG. 1 and FIG.
the weft thread is inserted by means of a nozzle 29.
the weft thread is inserted when the pivotably arranged reed 6 is in its retracted position. Then the reed 6 is pivoted forward in the direction of arrow 7 and thus strikes the weft thread at the binding point 9a of the fabric 9. While the reed 6 swings back into its starting position in the direction of the arrow 8 and a shed change takes place by means of the heald frames 2, the weft thread is cut off by the cutting device 23 and inserted into a subsequent shed 5 formed by the insert 14.
the finished fabric 9 is drawn off according to FIG. 1 over the spreader table 11, the spreader bar 10 and the spreader cover 12.
the spreader cover 12 is connected to a machine-fixed component 13 via a support 12a.
the auxiliary reed 6a is rigidly attached to the insert carrier 25.
the insert itself is e.g. via the carrier 25 directly connected to the component 13 in a guide 13b.
the cutting device 23 consists essentially of a drive motor 20 which is provided with an arm 18 to which an arm 19 is articulated, and the arm 18 oscillates between two stops 21, 22 for the purpose of weft cutting.
the arm 19 is connected to the movable blade 16 of the cutting device 23, which in turn is connected to the fixed blade 15 by a joint 17.
this fixed blade 15 can be rigidly connected to the insert 14 or its carrier 25.
the entire cutting device 23 is guided and fastened by means of a carrier 24, analogously to the insert, in a guide 13a in the component 13 which carries the spreading device 11, 12.
Fig. 1 The difference between Fig. 1 and Fig. 2 is that according to. Fig. 2 is no longer a spreader table 11 is provided in connection with a spreader bar 10 and a spreader cover 12, but instead of the spreader bar 10 and the spreader cover 12, a needle spreader 26 is used.
the finished fabric web 9 is guided over two spreading rollers or spreading rollers 11a or 11b attached to the spreader table 11, the needle spreader 26 guiding the fabric 9 between these rollers.
Fig. 3 shows a schematic plan view of the invention. Training on the weaving machine.
a weft insertion device 29 is provided on the left side, which, as already mentioned, can be designed, for example, in the form of a weft insertion nozzle or as a gripper.
the weft thread crosses the fixed auxiliary weaving reed 6a, subsequently passes into the pivotable weaving reed 6 located in its rear stop position and then traverses the right, fixed auxiliary weaving reed 6b.
the cutting devices 23, 23a are shown only schematically by stylized scissors.
the right insert 14a and the associated cutting device 23a are displaceable in the arrow directions 27, 28. It is preferred in this case if, as already mentioned, the fixed auxiliary reed 6b is fastened to the carrier 25 of the insert 14a or to a suitable attachment part of the insert 14a, as shown in FIGS. 1 and 2.
FIG. 4 shows a further embodiment in which two fabric webs 9, 9a are produced simultaneously on the weaving machine. It is provided here that only a single cutting device 23b is arranged between the fabric webs, which provides the weft thread ends for the associated inserts 14b, 14c.
FIG. 4 An advantage of the embodiment shown in FIG. 4 is that the same insert can be used for the right fabric edge. The same insert is also used for the left edge of the fabric.
the inserts 14 and 14c are identical and the inserts 14a and 14b are identical. It is now possible to insert the right insert 14a and the two central inserts 14b, 14c in the direction of the arrow 27, 28 against each other and across the entire weaving width to adjust the weaving machine.
a rough and a fine adjustment is provided for each insert 14, 14a, 14b, 14c and for each cutting device 23, 23a, 23b, which can be carried out in the x, y and z directions.
the rough adjustment is preferably carried out in that the respective carrier 24, 25 or the composite carrier formed therefrom is adjustable in corresponding guides 13a, 13b, 13c of the component 13.

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Looms (AREA)
Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)

EP95118268A 1994-12-09 1995-11-21 Métier à tisser avec un dispositif combiné de coupe et d'insertion Revoked EP0716172B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4443899A DE4443899C1 (de)	1994-12-09	1994-12-09	Webmaschine mit einer Kombination aus Schneidvorrichtung und Einleger
DE4443899		1994-12-09

Publications (3)

Publication Number	Publication Date
EP0716172A2 true EP0716172A2 (fr)	1996-06-12
EP0716172A3 EP0716172A3 (fr)	1997-10-08
EP0716172B1 EP0716172B1 (fr)	2001-09-12

Family

ID=6535400

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP95118268A Revoked EP0716172B1 (fr)	1994-12-09	1995-11-21	Métier à tisser avec un dispositif combiné de coupe et d'insertion

Country Status (4)

Country	Link
US (1)	US5649570C1 (fr)
EP (1)	EP0716172B1 (fr)
JP (1)	JP2633512B2 (fr)
DE (2)	DE4443899C1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2234464C (fr) *	1995-10-10	2004-09-14	Textilma Ag	Metier mecanique a insertion pneumatique du fil de trame
TR199902503T2 (xx) *	1997-04-09	2000-05-22	Textilma Ag	Pn�matik atk� ipli�i beslemeli dokuma makinas�.
US5921719A (en) *	1997-08-18	1999-07-13	Laflamme; Robert P.	Insert holder with top clamp
IT1295281B1 (it) *	1997-10-06	1999-05-04	Somet Soc Mec Tessile	Dispositivo di taglio del filo di trama in telai di tessitura ad aria
DE19802910C2 (de)	1998-01-27	2000-08-03	Dornier Gmbh Lindauer	Webmaschine, insbesondere mit pneumatischem Schußfadeneintrag
DE19833079C2 (de) *	1998-07-23	2001-03-15	Dornier Gmbh Lindauer	Verfahren zum Beheben eines Schußfehlers auf Luftdüsenwebmaschinen mit pneumatischen Einlegern
DE19924689C1 (de)	1999-05-28	2001-05-17	Dornier Gmbh Lindauer	Verfahren zum Begrenzen der Webfachöffnung und Webfachbegrenzer
DE29921293U1 (de)	1999-12-03	2000-03-09	Lindauer Dornier Gmbh, 88131 Lindau	Einlegevorrichtung für eine Webmaschine
BE1016236A6 (nl) *	2004-03-05	2006-05-02	Picanol Nv	Kanteninleginrichting voor een weefmachine.
DE102011009765B3 (de) *	2011-01-28	2011-11-10	Lindauer Dornier Gmbh	Webmaschine mit verfahrbaren Begrenzungsmitteln sowie ein Verfahren zum Herstellen eines Gewebes
CN104126040B (zh) *	2012-01-24	2017-06-09	耐克创新有限合伙公司	编织修整装置
US9416467B2 (en)	2012-01-24	2016-08-16	Nike, Inc.	Three-dimensional weaving system
KR101894620B1 (ko)	2012-01-24	2018-09-03	나이키 이노베이트 씨.브이.	간헐적 위빙 스플라이서
IT201600122838A1 (it) *	2016-12-02	2018-06-02	Itema Spa	Leverismo di comando per cimossatrice a testa di lavoro mobile per macchine tessili

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0322014A1 (fr)	1987-12-22	1989-06-28	Picanol N.V.	Dispositif pour la formation d'une lisière au tissu dans les métiers à tisser
US4957144A (en)	1987-12-28	1990-09-18	Nissan Motor Co., Ltd.	Tack-in system of shuttleless loom

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL8302456A (nl) *	1983-07-11	1985-02-01	Rueti Te Strake Bv	Inrichting ter bevestiging van een hulporgaan aan het riet van een spoelloze weefmachine.
DE3821725A1 (de) *	1988-04-07	1989-10-26	Dornier Gmbh Lindauer	Luftwebmaschine
DE8909662U1 (de) *	1988-10-24	1989-11-02	Gebrüder Sulzer AG, Winterthur	Webmaschine mit einer pneumatischen Leistenlegevorrichtung
DE3926525A1 (de) *	1989-08-10	1991-02-14	Dornier Gmbh Lindauer	Luftwebmaschine mit einem webblatt und im webblatt angeordnetem schusseintragskanal

1994
- 1994-12-09 DE DE4443899A patent/DE4443899C1/de not_active Expired - Fee Related
1995
- 1995-11-21 DE DE59509588T patent/DE59509588D1/de not_active Revoked
- 1995-11-21 EP EP95118268A patent/EP0716172B1/fr not_active Revoked
- 1995-12-11 JP JP7321975A patent/JP2633512B2/ja not_active Expired - Fee Related
- 1995-12-11 US US08570671 patent/US5649570C1/en not_active Expired - Fee Related

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0322014A1 (fr)	1987-12-22	1989-06-28	Picanol N.V.	Dispositif pour la formation d'une lisière au tissu dans les métiers à tisser
US4957144A (en)	1987-12-28	1990-09-18	Nissan Motor Co., Ltd.	Tack-in system of shuttleless loom

Also Published As

Publication number	Publication date
JPH08209495A (ja)	1996-08-13
US5649570C1 (en)	2001-08-14
DE59509588D1 (de)	2001-10-18
EP0716172A3 (fr)	1997-10-08
DE4443899C1 (de)	1995-11-23
EP0716172B1 (fr)	2001-09-12
JP2633512B2 (ja)	1997-07-23
US5649570A (en)	1997-07-22

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Publication	Publication Date	Title
EP0716172B1 (fr)	2001-09-12	Métier à tisser avec un dispositif combiné de coupe et d'insertion
EP0082538A1 (fr)	1983-06-29	Métier à tricoter pour la fabrication de peluche à poil coupé
EP1395692B1 (fr)	2007-11-14	Metier a tisser destine a la production d'un tissu en gaze
CH618481A5 (en)	1980-07-31	Method for the insertion of weft threads by means of a weft-inserting lamellar comb of a jet-weaving machine and weft-inserting lamellar comb for carrying out this method
EP0318802B1 (fr)	1991-07-10	Système d'insertion de la trame pour machines à tisser pneumatiques avec au moins deux tuyères réunies en faisceau
DE3809631C1 (fr)	1989-05-18
EP0450120A1 (fr)	1991-10-09	Procédé et dispositif de gaze pour la réalisation des fausses lisières d'un tissu double sur métier à doubles grittes
DE69606467T2 (de)	2000-06-21	Vorrichtung zum Bilden einer Dreherkante auf einer Webmaschine
DE3240569C1 (de)	1984-02-16	Vorrichtung an einer schuetzenlosen Webmaschine zum Bilden einer Gewebekante
DE2058857C3 (de)	1975-04-24	Dreidimensionales Gewebe
WO1993002241A1 (fr)	1993-02-04	Procede et installation pour la fabrication de bandes de tissu, en particulier de bandes d'etiquettes a motifs
EP0973965B1 (fr)	2003-05-28	Metier a tisser avec insertion pneumatique du fil de trame
WO2007025394A1 (fr)	2007-03-08	Procede pour realiser un ruban de velours ayant des poils sur les deux faces et metier a ruban pour realiser ce procede
DE2645369C2 (de)	1985-02-28	Triaxiale Webmaschine mit einer Vorrichtung zum Umsetzen der Litzen
EP0786547B1 (fr)	2000-05-24	Procédé et dispositif de rentrage d'un fil de trame
DE69200105T2 (de)	1994-07-28	Maschine zur Montage von Lamellen-Jalousien und dazugehörende Stanzvorrichtung.
EP0532931B1 (fr)	1996-06-05	Métier à jet d'air avec un dispositif pour la formation d'un espacement dans le tissu
DE4132696A1 (de)	1992-04-09	Steuerungsvorrichtung fuer eine webmaschine
DE2552094A1 (de)	1976-06-10	Gewebter stoff sowie verfahren und vorrichtung zu seiner herstellung
EP0273350A2 (fr)	1988-07-06	Procédé et dispositif pour guider les fils de trame dans les métiers à tisser
DE60122799T2 (de)	2007-09-13	Verfahren und Vorrichtung zur Herstellung von Einlegekanten auf Luftdüsenwebmaschinen
DE3415781A1 (de)	1984-11-08	Fuehrungssystem zum eintragen von schussfaeden fuer doppelwebmaschinen und webmaschine mit einem derartigen system
DE3418764C1 (de)	1985-09-19	Vorrichtung an einer schützenlosen Webmaschine zum Bilden einer Gewebekante
WO2005012609A1 (fr)	2005-02-10	Dispositif d'une machine a filer destine a former des aretes de gaze et machine a filer comportant un tel dispositif
DE3248557C2 (fr)	1991-07-04