EP0107099A1 - Dispositif de commande d'une lisse individuelle dans un métier à tisser comportant un dispositif de formation de foule - Google Patents

Dispositif de commande d'une lisse individuelle dans un métier à tisser comportant un dispositif de formation de foule Download PDF

Info

Publication number
EP0107099A1
EP0107099A1 EP83109754A EP83109754A EP0107099A1 EP 0107099 A1 EP0107099 A1 EP 0107099A1 EP 83109754 A EP83109754 A EP 83109754A EP 83109754 A EP83109754 A EP 83109754A EP 0107099 A1 EP0107099 A1 EP 0107099A1
Authority
EP
European Patent Office
Prior art keywords
control device
boards
single strand
knife
electromagnets
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
EP83109754A
Other languages
German (de)
English (en)
Other versions
EP0107099B1 (fr
Inventor
Francisco Speich
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.)
Textilma AG
Original Assignee
Textilma 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 Textilma AG filed Critical Textilma AG
Publication of EP0107099A1 publication Critical patent/EP0107099A1/fr
Application granted granted Critical
Publication of EP0107099B1 publication Critical patent/EP0107099B1/fr
Expired legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C13/00—Shedding mechanisms not otherwise provided for

Definitions

  • the invention relates to a single strand control device for a weaving machine with a shedding device according to the preamble of claim 1.
  • DE-OS 22 04 815 now describes a single strand control device of the type mentioned, in which separate drives are required to drive the individual coupling means which control the individual strands, as is customary for jacquard machines. This results in complicated and expensive individual strand control devices which are unsuitable for retrofitting in weaving machines with shedding devices, both in terms of their construction volume and in terms of economy.
  • the object of the invention is to provide a single strand control device which can also be retrofitted, in particular, to weaving machines with a shedding device, is distinguished by a simple structure and enables a large variety of variations.
  • the object is achieved by the single strand control device according to claim 1.
  • the individual strand control device can optionally be driven from above.
  • an embodiment of the individual strand control device according to claim 2 is particularly advantageous and simple, since here the coupling elements between the selection device and a shedding device of the weaving machine can be kept particularly small and simple.
  • the control of the boards is preferably carried out according to claim 4.
  • the engagement and disengagement of the control lug is improved by an embodiment according to claim 5.
  • a particularly flat and compact design of the selection device of the individual strand control device results from claim 6.
  • several such assemblies can be arranged next to one another.
  • FIG. 1 shows a single-strand control device with a selection device 2, which is coupled in terms of drive to a shaft drive 4 of a weaving machine, not shown in detail.
  • the selection device 2 contains coupling means 6, which are designed as circuit boards 8 and can be controlled by means of electromagnets 10 according to FIG. 5 or electromagnets 12 according to FIG. 6. These electromagnets are connected to an electronic pattern control device 14. Harness threads 16 are connected to the top of the boards 8, which are guided downward via deflection rollers 18 and further via a bar-shaped guide board 20 to the individual strands 22. The latter are biased downward, for example, by means of springs 24.
  • Strand eyes 26 arranged in the individual strands 22 serve to guide in Threads 28 lying in the warp direction, which are generally warp threads, but in certain cases can also be individually fed threads for special tasks, such as auxiliary threads for tying weft loops of a needle loom.
  • the selection device is described in more detail in FIGS. 4 and 5.
  • the circuit board is mounted in a housing 30 of the selection device 2 so as to be displaceable in the vertical direction.
  • a driver nose 32 which interacts with a knife 34 1 , 34 2 of a knife device 36, the latter being coupled to the shaft drive 4.
  • the circuit board 8 1 is locked in an initial position which corresponds to the extreme position of the knife 34 1 , 34 2 of the knife device, which is opposed to the pretensioning of the individual strands 22 and the harness thread 16. Accordingly, the circuit board 8 1 can only follow the movement of the knife 34 under the influence of the strand pre-tensioning if the locked state has been released, as is indicated by dash-dotted lines in FIGS.
  • a control lug 38 which is arranged on a pawl 40 1 which is pivotably mounted in the housing 30 and is biased against the circuit board by means of a spring 42, is used to latch the circuit board 8 1 .
  • the electromagnet 10 1 which interacts with the pawl 40 and pulls it back against the bias of the spring 42, is used to release the latching.
  • the board 8 1 can then follow the knife 34 1 , 34 2 of the knife device 36 in accordance with the pretensioning of the strand.
  • the boards 9 are formed as flat strips, three boards 8 1 ' 8 2 , 8 3 are combined to form an assembly 49 1 , 4 9 2 , 49 3 , in which the boards lie side by side . Accordingly, there are also three electromagnets 10 1 , 10 2 and 10 3 arranged one above the other, which actuate the three pawls 40 1 , 40 2 and 40 3 arranged one above the other.
  • the electromagnets are designed as flat magnets, their thickness corresponding to three times the board pitch T. This results in extremely flat assemblies that can be strung together as required.
  • Figures 4 and 5 show three such assemblies.
  • the knife device 36 can have two knives 34 1 and 34 2 , which can be controlled in the same cycle or in a different cycle.
  • the driver lugs 32 point in the corresponding direction of the knife 34 2 .
  • FIG. 6 shows a modified embodiment of the device for latching the circuit board 8, the control lug 38 being arranged on an armature 50 which is slidably mounted in the electromagnet 12.
  • the armature 50 has a stepped part 52, around which a spring 54 is arranged, which is supported on a housing cover 56 of the electromagnet 12 and biases the armature 50 against the circuit board 8.
  • This arrangement is characterized by a particularly simple construction, which, however, requires a somewhat greater lateral height than the device in FIGS. 4 and 5.
  • the shaft drive 4 consists of a treading device which contains a driven shaft 58, on which cams 60 are fastened.
  • Two-armed levers 62 which are connected to the knife device 36 via connecting members 64, act on these cams.
  • the knives 34 of the knife device 36 can be suspended analogously to the shaft frame.
  • the cams 60 of the shaft drive 4 are optionally adjustable on the shaft 58 so that the control of the individual strands can be varied further.
  • FIG. 2 shows a further exemplary embodiment of a single-strand control device, which essentially corresponds to the exemplary embodiment in FIG. 1, but two boards 8 1 , 8 2 assigned to two different knives 34 1 and 34 2 are connected to one another via a connecting thread 66.
  • a block and tackle device establishes the connection between the sinkers 8 1 , 8 2 and at least one harness thread 72, the connecting thread 66 being guided over a deflection roller 68 to which a further deflection roller 70 is connected, via which the harness thread 72 is guided.
  • This harness thread 72 is fixedly attached to a frame at one end 74.
  • the other part 76 of the harness thread 72 is in turn guided via a deflection roller to the bar-shaped guide board 20 and connected to a single strand 22.
  • the individual strand 22 executes a movement according to the so-called double stroke principle, ie one stroke per weft insertion.
  • FIGS. 7 and 8 show the arrangement of the individual strand control device according to FIG. 2 in a weaving machine, the shedding device 88 of which is formed from a shaft drive 4 designed as a treading device, to which various shaft frames 90 are connected.
  • the shaft drive 4 has a drive shaft 58 to which cams 60 are fastened. Double-armed levers 62 act on these cams, which are connected via connecting links 64 on the one hand to the shaft frame 90 and on the other hand to the knives 34 of the knife device 36.
  • the stem frames 90 are suspended via biasing springs 92 in a frame 94 for the stem frames.
  • the assemblies of the selection device 2 are also fastened to this frame 94.
  • two boards 8 1 and 8 2 which are driven by two different knives 34 1 and 34 2 of the knife device 36, are connected to one another via a connecting thread 66.
  • This connecting thread is guided analogously to the embodiment of FIG. 2 via a deflection roller 96 on the frame 94 to the deflection roller 68, which is connected to the deflection roller 70 for the harness threads 72.
  • One end 74 of the harness threads 72 is attached to the frame and the other part 76 is guided via an upper guide board 98 and the lower beam-shaped guide board 20 to two individual strands 22 1 , 22 2 .
  • two interconnected boards 8 1 , 8 2 control single strand threads 22 1 and 22 2 according to the principle of double-stroke control.
  • FIG. 8 also shows how the shaft frame 90 and the individual strands 22 1 , 22 2 control the threads 28 to form a warp pocket.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
EP83109754A 1982-10-26 1983-09-29 Dispositif de commande d'une lisse individuelle dans un métier à tisser comportant un dispositif de formation de foule Expired EP0107099B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH625082 1982-10-26
CH6250/82 1982-10-26

Publications (2)

Publication Number Publication Date
EP0107099A1 true EP0107099A1 (fr) 1984-05-02
EP0107099B1 EP0107099B1 (fr) 1986-09-24

Family

ID=4306623

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83109754A Expired EP0107099B1 (fr) 1982-10-26 1983-09-29 Dispositif de commande d'une lisse individuelle dans un métier à tisser comportant un dispositif de formation de foule

Country Status (5)

Country Link
US (1) US4572247A (fr)
EP (1) EP0107099B1 (fr)
JP (2) JPS5994645A (fr)
DE (2) DE3301931C2 (fr)
ES (1) ES8406581A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993016220A1 (fr) * 1992-02-07 1993-08-19 Asten Group, Inc. Appareil destine a former le pas
WO1994009197A1 (fr) * 1992-07-03 1994-04-28 Textilma Ag Dispositif de commande pour un fil d'une machine textile
EP0899367A1 (fr) * 1997-09-01 1999-03-03 Staubli Lyon Dispositif de sélection, mécanique d'armure à trois positions et métier à tisser équipé d'une telle mécanique d'armure
US9043010B2 (en) 2011-03-29 2015-05-26 Lindauer Dornier Gesellschaft Mbh Method and weaving machine for shedding

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3933616C2 (de) * 1989-10-07 1998-07-02 Dornier Gmbh Lindauer Webmaschine für standstellenempfindliche Gewebe, insbesondere Köpergewebe
US5647403A (en) * 1995-04-04 1997-07-15 Milliken Research Corporation Jacquard loom latch control mechanism
US5711352A (en) * 1996-03-14 1998-01-27 Sulzer Rueti Ag Mounting arrangement for linearly driven heald frames
US5738151A (en) * 1996-08-13 1998-04-14 Asten, Inc. Seam loop formation device and method of operation
DE29621008U1 (de) * 1996-12-03 1997-01-30 Textilma Ag Vorrichtung zur Steuerung der Querbewegung mindestens eines Fadens einer Textilmaschine
DE19821028C1 (de) * 1998-05-11 1999-08-19 Mageba Textilmaschinen Gmbh & Fadenklemmvorrichtung für Figurschußfäden bei Jacquardmaschinen
BE1014815A3 (nl) * 2002-05-07 2004-04-06 Wiele Michel Van De Nv Inrichting voor het bevestigen en het geleiden van ten minste een takelkoord in een jacquardmachine en jacquardmachine voorzien van een of meerdere dergeljke inrichtingen.
WO2008037106A1 (fr) * 2006-09-28 2008-04-03 Textilma Ag Dispositif de formation de la foule pour un métier à tisser mécanique, en particulier un métier à tisser les rubans
CN103352287A (zh) * 2013-07-25 2013-10-16 涟水天宫云锦织造有限公司 云锦织机大纤的电磁式提拉装置
BE1021951B1 (nl) * 2014-07-18 2016-01-28 Michel Van De Wiele Nv Gaapvormingsinrichting voor een weefmachine
CN106702565B (zh) * 2016-12-09 2017-12-19 江苏宋和宋智能科技有限公司 一种纺机用电子综丝提花装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255783A (en) * 1962-02-08 1966-06-14 Sulzer Ag Gauze weave mechanism for looms
DE2204815A1 (de) * 1972-01-25 1973-08-02 Mueller Jakob Vorrichtung zum bewegen von fadenfuehrungseinrichtungen von textilmaschinen
FR2479859A1 (fr) * 1980-04-02 1981-10-09 Faget Jean Peigne pour metier a tisser integrant un dispositif de levage des fils de chaine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189408812A (en) * 1894-05-03 1895-02-23 Siemens Brothers & Co Ltd Electrical Jacquard Apparatus for Looms.
GB189608217A (en) * 1896-04-18 1897-02-06 Jan Szczepanik Improvements in or relating to Jacquard Apparatus.
US2204891A (en) * 1939-02-15 1940-06-18 Hamilton Dev Corp Electrically controlled shedding mechanism for looms
CH409810A (de) * 1963-02-13 1966-03-15 Oerlikon Buehrle Holding Ag Jacquardmaschine mit einzeln elektromagnetisch gesteuerten Litzen
DE1535222B1 (de) * 1965-09-14 1970-04-23 Gold Zack Werke Ag Vorrichtung zur Bewegung von Fadenfuehrungseinrichtungen in Textilmaschinen,wie Schaeften von Webmaschinen
DE2158695A1 (de) * 1971-11-26 1973-05-30 Bammesberger & Co Maschinen Un Vorschubeinheit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255783A (en) * 1962-02-08 1966-06-14 Sulzer Ag Gauze weave mechanism for looms
DE2204815A1 (de) * 1972-01-25 1973-08-02 Mueller Jakob Vorrichtung zum bewegen von fadenfuehrungseinrichtungen von textilmaschinen
FR2479859A1 (fr) * 1980-04-02 1981-10-09 Faget Jean Peigne pour metier a tisser integrant un dispositif de levage des fils de chaine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993016220A1 (fr) * 1992-02-07 1993-08-19 Asten Group, Inc. Appareil destine a former le pas
US5355911A (en) * 1992-02-07 1994-10-18 Asten Group, Inc. Weave shed formation apparatus with individual heddle selector control
AU664867B2 (en) * 1992-02-07 1995-12-07 North Rocky Robot Technology, Inc. Weave shed formation apparatus
WO1994009197A1 (fr) * 1992-07-03 1994-04-28 Textilma Ag Dispositif de commande pour un fil d'une machine textile
EP0899367A1 (fr) * 1997-09-01 1999-03-03 Staubli Lyon Dispositif de sélection, mécanique d'armure à trois positions et métier à tisser équipé d'une telle mécanique d'armure
FR2767843A1 (fr) * 1997-09-01 1999-03-05 Staubli Lyon Dispositif de selection, mecanique d'armure a trois positions et metier a tisser equipe d'une telle mecanique d'armure
US5996648A (en) * 1997-09-01 1999-12-07 Staubli Lyon Selection device, three-position weaving system and weaving loom equipped with such a weaving system
CN1088769C (zh) * 1997-09-01 2002-08-07 史陶比尔－里昂公司 选纱装置,双梭口织造系统和配备此织造系统的织机
US9043010B2 (en) 2011-03-29 2015-05-26 Lindauer Dornier Gesellschaft Mbh Method and weaving machine for shedding

Also Published As

Publication number Publication date
DE3366471D1 (en) 1986-10-30
DE3301931A1 (de) 1984-07-05
US4572247A (en) 1986-02-25
JPS5994645A (ja) 1984-05-31
DE3301931C2 (de) 1986-08-28
EP0107099B1 (fr) 1986-09-24
ES526506A0 (es) 1984-08-01
JPH04131678U (ja) 1992-12-03
ES8406581A1 (es) 1984-08-01

Similar Documents

Publication Publication Date Title
EP0107099B1 (fr) Dispositif de commande d'une lisse individuelle dans un métier à tisser comportant un dispositif de formation de foule
DE3818680C5 (de) Vorrichtung zum Bilden einer Dreherkante
DE102012200835B3 (de) Webmaschine mit einer Vorrichtung zur Bildung von Zusatzschusseffekten
EP0627511B1 (fr) Machine jacquard
DD240223A1 (de) Mustersteuereinrichtung fuer textilmaschinen
DE102013214598A1 (de) Webmaschine mit einer Vorrichtung zum Bilden einer Dreherkante
EP0617744B1 (fr) Dispositif de commande pour un fil d'une machine textile
DE2622398A1 (de) Traeger fuer schaftrahmen von webmaschinen
DE2230478B2 (de) Doppelhub-Offenfach-Jacquardmaschine
DE3728513A1 (de) Niederhaltevorrichtung fuer durch jacquardmaschinen gesteuerte webmaschinen
EP0371257A1 (fr) Dispositif pour former une lisière de gaze sur un métier Jaquard
DE602005004958T2 (de) Fachbildemechanismus, Dreipositions-Fachbildemechanismus und Webmaschine mit einem solchen Fachbildungsmechanismus
EP1012364B1 (fr) Dispositif de commande de fil
DE1024897B (de) Vorrichtung zum Bilden des Faches auf Webmaschinen
EP2236655B1 (fr) Dispositif de rotation Jacquard et machine Jacquard
DE4028390A1 (de) Elektromagnetisch arbeitende jacquard-steuervorrichtung
EP0726342A1 (fr) Métier à tisser à griffes avec des moyens de guidage
DD284921A5 (de) Platinensteuerung der offenbach-jacquardmaschine einer plueschwebmaschine, insbesondere einer doppelteppich-webmaschine
DE3524154C2 (fr)
EP0407333B1 (fr) Dispositif électrique de sélection de fils pour machines à tisser
WO1985001526A1 (fr) Metier a tricoter a maille jetee, en particulier machine a crocheter les galons
DE3326212C2 (de) Jacquardwebmaschine
CH674214A5 (fr)
DE132959C (fr)
EP0723040B1 (fr) Dispositif de formation de la foule et procédé de commande d'une mécanique jacquard à trois positions

Legal Events

Date Code Title Description
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

AK Designated contracting states

Designated state(s): CH DE FR GB IT LI

17P Request for examination filed

Effective date: 19840302

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB IT LI

REF Corresponds to:

Ref document number: 3366471

Country of ref document: DE

Date of ref document: 19861030

ET Fr: translation filed
ITF It: translation for a ep patent filed

Owner name: STUDIO JAUMANN

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: FR

Ref legal event code: CL

REG Reference to a national code

Ref country code: FR

Ref legal event code: CL

ET1 Fr: translation filed ** revision of the translation of the patent or the claims
ITTA It: last paid annual fee
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20020816

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20020904

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20020907

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20020909

Year of fee payment: 20

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20030928

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20030928

Ref country code: CH

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20030928

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL