EP0297586A2 - Machine Jacquard à double lève du type à foule ouverte - Google Patents

Machine Jacquard à double lève du type à foule ouverte Download PDF

Info

Publication number
EP0297586A2
EP0297586A2 EP88110491A EP88110491A EP0297586A2 EP 0297586 A2 EP0297586 A2 EP 0297586A2 EP 88110491 A EP88110491 A EP 88110491A EP 88110491 A EP88110491 A EP 88110491A EP 0297586 A2 EP0297586 A2 EP 0297586A2
Authority
EP
European Patent Office
Prior art keywords
lifting
jacquard machine
machine according
oscillating
knives
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
EP88110491A
Other languages
German (de)
English (en)
Other versions
EP0297586B1 (fr
EP0297586A3 (en
Inventor
Walter Keim
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.)
Grosse Webereimaschinen GmbH
Original Assignee
Grosse Webereimaschinen 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.)
Filing date
Publication date
Application filed by Grosse Webereimaschinen GmbH filed Critical Grosse Webereimaschinen GmbH
Publication of EP0297586A2 publication Critical patent/EP0297586A2/fr
Publication of EP0297586A3 publication Critical patent/EP0297586A3/de
Application granted granted Critical
Publication of EP0297586B1 publication Critical patent/EP0297586B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C3/00—Jacquards
    • D03C3/24—Features common to jacquards of different types
    • D03C3/32—Jacquard driving mechanisms
    • D03C3/36—Griffe operating mechanisms

Definitions

  • an oscillating shaft is provided, on which the lifting knives of a set are articulated individually, whereby an individual adjustment and a simple individual exchange is possible.
  • the oscillating shaft itself is moved by a gear mechanism which is relatively easy to form and which causes the oscillating movement. It is essential that the parts causing the movement of the lifting knives are no longer arranged in a frame with a high mass, but are articulated on an oscillating shaft that can be supported in the machine frame.
  • the invention is explained on the basis of a double-stroke open-pocket jacquard machine with lifting knives running in the warp thread direction and with inclined pocket formation.
  • the invention is also applicable to those jacquard machines in which the lifting knives run in the weft direction and in which no inclined pocket but a straight pocket is formed, that is to say for each jacquard machine in which two sets of lifting knives are moved between two specialist positions, with reference to the training the intervention between the lifting knife and the circuit boards and whether the circuit boards are actuated in the high or low position does not matter.
  • a control arrangement (not shown) is used to determine whether or not a respective circuit board 4 is to be taken from the respective lifting knife 2 or 3 into the other specialist position.
  • Such control arrangements are widely known, it can be mechanical or electromechanical.
  • the boards 4 In the low position, the boards 4 can come to rest on a schematically illustrated board base 5.
  • Each board 4 is connected to a choir cord 8, which is guided over a harness bottom 6 and is suitably resiliently fixed (harness pull down). These choir cords 8 are connected to the associated warp thread 7, as is usual.
  • the lifting knives 2 of the first set and the lifting knives 3 of the second set are each arranged approximately parallel to one another and offset from the lifting knives 3, 2 of the other set across the width of the jacquard machine or the machine frame 1.
  • the lifting knives 2, 3 are essentially flat steel parts which are provided with notches, recesses or the like, via which the boards 4 can be taken along by means of corresponding hooks or the like, provided the boards 4 are not made by the control arrangement (not shown) the path of movement of the lifting knives 2, 3 are moved out.
  • Each lifting knife is connected at its ends via a respective lever arrangement to a movement device which is common to all lifting knives of the same set.
  • the right end 9 of the lifting knife 2 in FIG. 1 is connected via a lever arrangement 10 to a clamping device 11 which is fixed to an oscillating shaft 12.
  • the left end 13 in FIG. 1 of the lifting knife 2 is connected via a lever arrangement 14 to a clamping device 15 which is fixed to an oscillating shaft 16.
  • the right end 17 of the lifting knife 3 of the other lifting knife set is connected via a lever arrangement 18 to a clamping device 19 which is fixed to an oscillating shaft 20.
  • the left end 21 of this lifting knife 3 is connected via a lever arrangement 22 to a clamping device 23 which is fixed to an oscillating shaft 24.
  • Each set of lifting knives is thus connected to a pair of oscillating shafts at both ends via a respective set of lever arrangements such that a pivoting movement of the oscillating shafts achieves a corresponding lifting movement of the lifting knives.
  • the respective lifting knife 2, 3 is connected to the lever arrangements 10, 14 and 18, 22 assigned at the end so that each lifting knife is suspended at one end with a lever arrangement and at the other end is fixed upright with the lever arrangement assigned there, ie that the oscillating shafts assigned to a lifting knife 2, 3 or a lifting knife set, namely on the one hand 12 and 16 and on the other hand 20 and 24; are arranged crosswise.
  • each first lever arm of the lever arrangement is fastened in the associated clamping device. If this fastening is designed to be adjustable in the direction of extension of the lever arm, then a fine adjustment of the specialist stroke can be achieved. It has been shown that adjustments of approximately 5 mm are possible.
  • the oscillating shafts 12, 20, and also the two other oscillating shafts 16, 24, which are not shown in FIG. 2, are mounted in the machine frame 1 and carry only via the clamping devices 11, 19 (or 23, 15 ) and the associated lever arrangements the respective Hubmes ser.
  • a support device In the embodiment according to 2, a support tube 27 is connected to the machine frame 1, in particular welded, supports 28 and 29 being attached, for example welded, to the circumference of the support tube, which hold the oscillating shafts 12 and 20 via schematically illustrated bearings 30 and 31, respectively .
  • Several such supports can be arranged distributed over the length of the oscillating shaft 12, 20 (or 16, 24). This prevents the respective oscillating wave from bending.
  • the training shown ensures a reliable synchronization of the movements, in particular the movement of the lifting knives 2 and 3 between their two respective specialist positions.
  • another gear arrangement which effects this synchronization can also be selected.
  • the design of the jacquard machine according to the invention achieves that only the lifting knives move almost exclusively are, whereby the mass to be moved is reduced to the utmost.
  • the oscillating shaft can still be supported to prevent deflection. In this way, the load that is exerted on the driving arrangement is largely reduced, largely using rotating parts that can be easily stored in the machine frame, whereby the construction is considerably simplified. Furthermore, the design is simplified and simple adjustment is possible.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
EP88110491A 1987-07-02 1988-06-30 Machine Jacquard à double lève du type à foule ouverte Expired - Lifetime EP0297586B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873721932 DE3721932A1 (de) 1987-07-02 1987-07-02 Doppelhub-offenfach-jacquardmaschine
DE3721932 1987-07-02

Publications (3)

Publication Number Publication Date
EP0297586A2 true EP0297586A2 (fr) 1989-01-04
EP0297586A3 EP0297586A3 (en) 1989-11-23
EP0297586B1 EP0297586B1 (fr) 1995-12-13

Family

ID=6330789

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88110491A Expired - Lifetime EP0297586B1 (fr) 1987-07-02 1988-06-30 Machine Jacquard à double lève du type à foule ouverte

Country Status (5)

Country Link
US (1) US4936352A (fr)
EP (1) EP0297586B1 (fr)
JP (1) JPS6477641A (fr)
CS (1) CS275707B6 (fr)
DE (2) DE3721932A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0409139A1 (fr) * 1989-07-17 1991-01-23 N.V. Michel Van de Wiele Système pour l'entraînement des porte-couteaux de machines jacquard à double lève du type à foule ouverte, et machines jacquard pourvues d'un tel système d'entraînement
FR2669648A1 (fr) * 1990-11-27 1992-05-29 Staubli Verdol Ensemble de commande du mouvement des cadres d'un dispositif de formation de la foule telle qu'une mecanique d'armure.
FR2669650A1 (fr) * 1990-11-27 1992-05-29 Staubli Verdol Mecanisme de commande des cadres d'un dispositif de formation de la foule.
EP0671493A1 (fr) * 1994-03-10 1995-09-13 Staubli-Verdol S.A. Mécanisme de commande de mouvement de va-et-vient des cadres de griffes d'une mécanique d'armure
EP0849384A1 (fr) * 1996-12-19 1998-06-24 Staubli Lyon Dispositif de formation de la foule, procédé de montage et métier à tisser de type jacquard équipé d'un tel dispositif
FR2802219A1 (fr) * 1999-12-14 2001-06-15 Staubli Sa Ets Dispositif de formation de la foule pour metier a tisser de type jacquard
CN102443918A (zh) * 2010-09-30 2012-05-09 吴江市雪绒花制衣厂 织机旋转开口装置
CN105350136A (zh) * 2015-12-04 2016-02-24 浙江奇汇电子提花机有限公司 低速电子提花装置
WO2017076724A1 (fr) * 2015-11-02 2017-05-11 Grosse (Zhejiang) Machinery Co., Ltd Mécanisme de formation de la foule
WO2017175204A1 (fr) 2016-04-08 2017-10-12 Nv Michel Van De Wiele Module de formation de foule pour dispositif de tissage
WO2017175205A1 (fr) 2016-04-08 2017-10-12 Nv Michel Van De Wiele Mécanique jacquard ayant un système d'entraînement innovant

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2658539B1 (fr) * 1990-02-22 1992-06-05 Staubli Verdol Sarl Ets Mecanisme de commande du mouvement des cadres de griffes d'un dispositif de formation de la foule.
FR2703697B1 (fr) * 1993-04-07 1995-06-23 Staubli Sa Ets Mécanique jacquard à courses différenciées.
DE9307391U1 (de) * 1993-04-26 1993-09-30 Textilma Ag, Hergiswil Fachbildevorrichtung für eine Webmaschine
DE59608928D1 (de) * 1995-09-21 2002-04-25 Textilma Ag Vorrichtung zur wahlweisen steuerung einer oszillierenden querbewegung eines fadens, insbesondere eines kettfadens einer webmaschine
DE19651799A1 (de) * 1996-12-13 1998-06-18 Schoenherr Webstuhlbau Gmbh Antriebsvorrichtung für die Fachbildeelemente von Webmaschinen
GB9715480D0 (en) * 1997-07-23 1997-10-01 Bonas Machine Co Drive mechanism for a griffe frame
BE1015313A3 (nl) * 2003-01-16 2005-01-11 Michel Van De Wiele N V Nv Harnasinrichting voor een weefmachine.
BE1016559A4 (nl) * 2005-03-21 2007-01-09 Wiele Michel Van De Nv Jacquardinrichting.
CN104372487B (zh) * 2013-08-14 2016-12-28 王伯奇 复动式提刀差动提花机传动机构及其传动方式
CN103526383A (zh) * 2013-10-31 2014-01-22 江苏万工科技集团有限公司 双摇杆摆块七杆提花机构
CN104593927B (zh) * 2015-01-19 2016-04-13 杨玲燕 一种摇杆的摆动机构

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507486B2 (de) * 1975-01-31 1977-02-17 Gebrüder Sulzer AG1 Winterthur (Schweiz) Jacquardmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1535220B1 (de) * 1965-03-10 1970-12-23 Grosse Webereimaschinen Gmbh Fachbildeeinrichtung fuer Doppelhub-Jacquardmaschinen
GB2047755B (en) * 1979-04-24 1983-03-30 Bonas Machine Co Loom heald control means
JPS57198478A (en) * 1981-06-01 1982-12-06 Canon Inc Transferring device
FR2535742A1 (fr) * 1982-11-04 1984-05-11 Verdol Sa Mecanique d'armure a selection perfectionnee des crochets
JPH0733611B2 (ja) * 1986-09-08 1995-04-12 株式会社豊田自動織機製作所 織機における開口運動の異常検出方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507486B2 (de) * 1975-01-31 1977-02-17 Gebrüder Sulzer AG1 Winterthur (Schweiz) Jacquardmaschine

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0409139A1 (fr) * 1989-07-17 1991-01-23 N.V. Michel Van de Wiele Système pour l'entraînement des porte-couteaux de machines jacquard à double lève du type à foule ouverte, et machines jacquard pourvues d'un tel système d'entraînement
US5115838A (en) * 1989-07-17 1992-05-26 N.V. Michel Van De Wiele Drive system for the knife grids of a double-lift jacquard machine
BE1004308A3 (nl) * 1989-07-17 1992-10-27 Wiele Michel Van De Nv Aandrijfsysteem voor de messenroosters van een dubbel-hef-opengaap jacquardmachine, en dergelijke jacquardmachines van een dergelijk aandrijfsysteem voorzien.
FR2669648A1 (fr) * 1990-11-27 1992-05-29 Staubli Verdol Ensemble de commande du mouvement des cadres d'un dispositif de formation de la foule telle qu'une mecanique d'armure.
FR2669650A1 (fr) * 1990-11-27 1992-05-29 Staubli Verdol Mecanisme de commande des cadres d'un dispositif de formation de la foule.
EP0488914A1 (fr) * 1990-11-27 1992-06-03 Staubli-Verdol S.A. Mécanisme de commande des cadres d'un dispositif de formation de la foule
EP0488915A1 (fr) * 1990-11-27 1992-06-03 Staubli-Verdol S.A. Ensemble de commande du mouvement des cadres d'un dispositif de formation de la foule telle qu'une mécanique d'armure
FR2717189A1 (fr) * 1994-03-10 1995-09-15 Staubli Verdol Mécanisme de commande de mouvement de va-et-vient des cadres de griffes d'une mécanique d'armure.
EP0671493A1 (fr) * 1994-03-10 1995-09-13 Staubli-Verdol S.A. Mécanisme de commande de mouvement de va-et-vient des cadres de griffes d'une mécanique d'armure
EP0849384A1 (fr) * 1996-12-19 1998-06-24 Staubli Lyon Dispositif de formation de la foule, procédé de montage et métier à tisser de type jacquard équipé d'un tel dispositif
FR2757544A1 (fr) * 1996-12-19 1998-06-26 Staubli Lyon Dispositif de formation de la foule, procede de montage et metier a tisser de type jacquard equipe d'un tel dispositif
US5927347A (en) * 1996-12-19 1999-07-27 Staubli Lyon Modular shed-forming device for a jaquard loom
CN1061109C (zh) * 1996-12-19 2001-01-24 施陶伯利里昂公司 梭口成形装置、它的安装方法以及具有该装置的提花型织机
FR2802219A1 (fr) * 1999-12-14 2001-06-15 Staubli Sa Ets Dispositif de formation de la foule pour metier a tisser de type jacquard
CN102443918A (zh) * 2010-09-30 2012-05-09 吴江市雪绒花制衣厂 织机旋转开口装置
WO2017076724A1 (fr) * 2015-11-02 2017-05-11 Grosse (Zhejiang) Machinery Co., Ltd Mécanisme de formation de la foule
CN105350136A (zh) * 2015-12-04 2016-02-24 浙江奇汇电子提花机有限公司 低速电子提花装置
WO2017175204A1 (fr) 2016-04-08 2017-10-12 Nv Michel Van De Wiele Module de formation de foule pour dispositif de tissage
WO2017175205A1 (fr) 2016-04-08 2017-10-12 Nv Michel Van De Wiele Mécanique jacquard ayant un système d'entraînement innovant

Also Published As

Publication number Publication date
US4936352A (en) 1990-06-26
CS275707B6 (en) 1992-03-18
EP0297586B1 (fr) 1995-12-13
DE3721932C2 (fr) 1990-01-04
DE3854769D1 (de) 1996-01-25
JPS6477641A (en) 1989-03-23
EP0297586A3 (en) 1989-11-23
DE3721932A1 (de) 1989-01-19

Similar Documents

Publication Publication Date Title
EP0297586B1 (fr) Machine Jacquard à double lève du type à foule ouverte
DE602006001013T2 (de) Jacquardmaschine
EP0598264B1 (fr) Dispositif pour sélectionner et présenter des fils de trame pour un métier à tisser
DE69210132T2 (de) Flachstrickmaschine
DE19537277C1 (de) Frottierwebmaschine mit einer Florhöhenverstelleinrichtung
EP0450120A1 (fr) Procédé et dispositif de gaze pour la réalisation des fausses lisières d'un tissu double sur métier à doubles grittes
DE2631142A1 (de) Schaftmaschine mit einem durch exzenterantrieb betaetigten hebelmechanismus mit verringertem hebelabstand, insbesondere fuer mit hohen geschwindigkeiten arbeitenden webmaschinen
EP1299586B1 (fr) Dispositif pour former un tissu de gaze
DE3219860C2 (de) Elektronisch gesteuerte Flachstrickmaschine
DE69029219T2 (de) Verschiebbare Vorrichtung zum Realisieren von mit Schlitzdreherlitze gewebten Kanten auf schützenlosen Webmaschinen
EP0371257B1 (fr) Dispositif pour former une lisière de gaze sur un métier Jaquard
DE2544199C3 (de) Drehervorrichtung zur Bildung einer Endleiste an einer Gewebebahn
DE2119882C3 (de) Vorrichtung zur Erzielung der gegenläufigen Schaftbewegung an Wellen-Webmaschinen mit zwei hintereinander liegenden Schäften
DE69102716T2 (de) Schaltmechanismus für die Bewegung des Greiferrahmens einer Fachbildungsvorrichtung.
DE1942274A1 (de) Stickmaschine
DE3224708A1 (de) Einrichtung zur zwangslaeufigen betaetigung der klemmvorrichtung von schussfadeneintragorganen an schuetzenlosen webmaschinen
DE2507486B2 (de) Jacquardmaschine
EP0615013A1 (fr) Métier à tisser en grande largeur à fausse navette
DE2252106C3 (de) Antriebsvorrichtung für die gemeinsame Schußfaden-Eintragstange von zwei parallelen Webmaschinen
EP1077278A1 (fr) Métier à tricoter chaíne
EP0309615A2 (fr) Procédé et machine à tisser pour la fabrication de tissus-éponges
EP4219812A1 (fr) Dispositif de formation de la foule d'un métier circulaire et métier circulaire équipé d'un tel dispositif
DE2153243C3 (de) Schützenlose Webmaschine für Doppelflorgewebe
DE2507487C3 (de) Jacquardmaschine
DE602004012007T2 (de) Vorrichtung zur Herstellung von einem textilen Stoff

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

Kind code of ref document: A2

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

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

RHK1 Main classification (correction)

Ipc: D03C 3/36

GBC Gb: translation of claims filed (gb section 78(7)/1977)
17P Request for examination filed

Effective date: 19900516

17Q First examination report despatched

Effective date: 19920128

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

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

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

Ref country code: BE

Effective date: 19951213

Ref country code: GB

Effective date: 19951213

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19951213

Ref country code: FR

Effective date: 19951213

ITF It: translation for a ep patent filed
REF Corresponds to:

Ref document number: 3854769

Country of ref document: DE

Date of ref document: 19960125

EN Fr: translation not filed
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19951213

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

Ref country code: LI

Effective date: 19960630

Ref country code: CH

Effective date: 19960630

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: CH

Ref legal event code: PL

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

Ref country code: DE

Payment date: 20050830

Year of fee payment: 18

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

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070103

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

Ref country code: IT

Payment date: 20070627

Year of fee payment: 20