EP0565934B1 - Métier à tisser modulaire - Google Patents

Métier à tisser modulaire Download PDF

Info

Publication number
EP0565934B1
EP0565934B1 EP93105107A EP93105107A EP0565934B1 EP 0565934 B1 EP0565934 B1 EP 0565934B1 EP 93105107 A EP93105107 A EP 93105107A EP 93105107 A EP93105107 A EP 93105107A EP 0565934 B1 EP0565934 B1 EP 0565934B1
Authority
EP
European Patent Office
Prior art keywords
loom
coupling
shaft
removable
weaving machine
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 - Lifetime
Application number
EP93105107A
Other languages
German (de)
English (en)
Other versions
EP0565934A1 (fr
Inventor
Serge Vanrobaeys
Kurt Slosse
Patrick Glorie
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.)
Picanol NV
Original Assignee
Picanol NV
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 Picanol NV filed Critical Picanol NV
Publication of EP0565934A1 publication Critical patent/EP0565934A1/fr
Application granted granted Critical
Publication of EP0565934B1 publication Critical patent/EP0565934B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • D03D49/02—Construction of loom framework
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J1/00—Auxiliary apparatus combined with or associated with looms
    • D03J1/001—Cloth or warp beam replacement

Definitions

  • the invention relates to a divided weaving machine according to the preamble of patent claim 1.
  • the stationary weaving machine part contains, inter alia, a shaft drive for heald frames which are held in the removable weaving machine part in such a way that, after being detached from the shaft drive, they are carried along with the removable weaving machine part, in which edge images are accommodated, and are also removed.
  • the invention as characterized in the claims is based on the object of equipping a divided loom according to the preamble of claim 1 with edge images with a rotary drive, without the removal of the removable loom part and the reassembly through these edge images and their rotary drive of the removable weaving machine part and the stationary weaving machine part.
  • the rotary drive for the edge images which is derived from the weaving drive or the shaft drive or has its own drive motor, in the stationary weaving machine part, while the edge images can still be arranged in front of the heald frames so that they do not pose an obstacle when installing or removing the removable loom part.
  • At least one of the edge images is arranged to be adjustable in the width direction of the weaving machine. This makes it possible to produce different fabric widths on the weaving machine without the installation and removal of the removable weaving machine part being hindered by the edge images, at least one of which is then arranged closer to the center of the weaving machine.
  • the weaving machine (1) shown in FIGS. 1 and 2 consists of a stationary, first weaving machine part (2) and a removable, second weaving machine part (3).
  • the stationary weaving machine part (2) contains, among other things, a not shown weaving drive system, a not shown cloth winding system, a not shown warp beam drive and a schematically indicated shaft drive (4).
  • the heald frames (5) released from the shaft drive (4), the reed (6) detached from its drive and the warp beam (7) separated from its drive can also be removed with the removable weaving machine part (3).
  • This weaving machine part (3) contains a bearing (8) for the warp beam. It also contains height-adjustable support arms (9) for a warp stop motion (10) and a match tree (11).
  • the match tree (11) is held by means of rockers (12) which are pivotally mounted on the support arms (9) and are supported against springs (13) attached to the support arm (9).
  • the removable loom part (3) has shaft guides (14) for the heald frames on a cantilever arm. A holder for the reed (6) is attached to these shaft guides (14).
  • Weaving machine part (3) are provided with interlocking guide means (15) which form a positive guide between the two parts of the loom during installation or removal, so that in particular, the heald frames (5) can be installed and removed with a predetermined movement, which prevents them from colliding with elements of the stationary weaving machine part (3), for example cross members (16), which are arranged between the side parts of the weaving machine part (2) are.
  • the warp threads (19) run from a warp beam (7) over the match tree (11) through the warp thread monitors (10) to the heald frames (5) and the reed (6).
  • the removable weaving machine part (3) is provided with arms (17) attached to its side parts, which protrude into the stationary weaving machine part (2) in the assembled state of the two weaving machine parts (2 and 3), which is shown in FIG. 2.
  • the arms (17) carry a cross member (18).
  • Two edge images (21) are arranged on the cross member (18).
  • Such edge images (21) are known per se. For example, they could be of the construction described in U.S. Patent 3,320,978.
  • the edge images (21), as shown in Fig. 3 and 4 have a gear (41) which is mounted in a holder (33) which is attached to the cross member (18).
  • the gearwheel (41) is driven by a gearwheel (40) which meshes with it and is arranged on a shaft (26).
  • the shaft (26) is mounted in the holder (33) by means of a bearing (32) and in one or more further bearings (31) which are supported on the cross member (18).
  • the shaft (26) is connected by means of a separable coupling (25) to a drive shaft (36) which is mounted in the side part of the stationary weaving machine part (2) by means of a bearing (37).
  • the drive shaft (36) is also driven in a manner not shown via a weaving drive or a shaft drive. It is also possible to assign a separate drive motor to the drive shaft (36) which is operated synchronously with the main motor of the weaving machine.
  • the separable coupling is designed as a form-fitting coupling.
  • a coupling part (34) is mounted on the drive shaft (36) in a rotationally fixed manner, which engages with claws (35) in claws (28) of a coupling part (27) which is connected to the shaft (26) in a rotationally fixed manner.
  • the coupling part (27) is axially displaceable on the shaft (26) in order to separate the coupling (25).
  • the coupling part (27) is provided with a driver, which in the exemplary embodiment is designed as a screw (29) and which engages in a longitudinal groove (30) of the shaft (26), so that a rotationally fixed connection between the shaft (26) and the coupling part (27) remains even if the coupling part (27) is axially displaced.
  • the coupling part (27) is provided with a longitudinal slot, in the area of which a clamping screw (38) is arranged, by tightening the coupling part (27) on the shaft (26).
  • a gear-shaped intermediate part (39) is arranged between the front claws (28) of the coupling part (27) and the claws (35) of the coupling part (34), which is preferably made of an elastic plastic consists.
  • This intermediate part is firmly connected to the claws (28) of the coupling part (27), for example by gluing.
  • the coupling (25) is separated.
  • the clamping screw (38) is loosened so that the coupling part (27) can be moved on the shaft (26) until the claws (28) and (35) are separated from one another. It is advisable to then slightly tighten the clamping screw (38) again to prevent the coupling part (27) from being moved on the shaft (26) unintentionally.
  • the coupling part if necessary after loosening the clamping screw (38), is shifted again on the shaft (26) until the claws (28) and (35) of the two coupling parts ( 27) and (34) interlock again. Then the clamping screw (38) tightened.
  • the coupling part (27) remains connected to the shaft (26) in a rotationally fixed manner even after the coupling (25) has been disconnected, there is the possibility of establishing the synchronization of the edge former (21) with the drive shaft (36) again in a simple manner.
  • markings can be made on the two coupling parts (27) and (34), for example. This enables the crossing moment of the threads of the edge former (21) to be carried out at a desired point in time in the weaving cycle, the crossing moment being retained after the weaving machine part (3) has been reinstalled.
  • the holder (33) with the edge images (21) can be attached to the cross member (18) in different positions.
  • the holder (33) and the gear (40) are moved on the shaft (26).
  • the shaft (26) which runs essentially parallel to the cross member (18), extends over the entire width of the weaving machine and drives both edge images (21).
  • the shaft (26) does not extend over the entire width of the weaving machine, but is limited in its length only to the area over which the edge images (21) driven by it can be arranged offset.

Claims (7)

  1. Métier à tisser (1) séparable, comprenant une partie de machine (2) stationnaire incluant un entraînement de cadre ou un dispositif Jacquard et une partie de machine (3) pouvant être éloignée dans laquelle sont logés les formeurs de lisières, caractérisé en ce que la partie de machine (3) pouvant être éloignée comprend un support d'ensouple (8) et en ce que, au moins un des formeurs de lisières (21) est entraîné au moyen d'un arbre s'étendant sensiblement perpendiculairement aux fils de chaîne (19), qui est également maintenu dans la partie de machine (3) pouvant être éloignée et qui est reliable au moyen d'un accouplement séparable (25) avec un arbre d'entraînement coaxial (36) disposé dans la partie de machine (2) stationnaire.
  2. Métier à tisser selon la revendication 1, caractérisé en ce qu'au moins un des formeurs de lisières (21) est disposé réglable en direction de la largeur du métier à tisser (1).
  3. Métier à tisser selon la revendication 1 ou 2, caractérisé en ce que la partie de machine pouvant être éloignée (3) comprend lorsque les deux parties de machine (2,3) sont à l'état assemblé, un porteur transversal (18) en saillie vers l'intérieur de la partie de machine (2) stationnaire et sur lequel sont disposés des paliers pour l'arbre (26) et des supports (33) pour le ou les formeurs de lisières (21).
  4. Métier à tisser selon la revendication 3, caractérisé en ce que le support (33) d'au moins un formeur de lisière (21) peut être amené dans plusieurs positions réglables dans la largeur du métier à tisser (1).
  5. Métier à tisser selon l'une des revendications 1 à 4, caractérisé en ce que l'accouplement séparable (25) est un accouplement de type à griffes.
  6. Métier à tisser selon la revendication 5, caractérisé en ce que l'accouplement séparable (25) comprend une partie d'accouplement (27) coulissant axialement pour la séparation de l'accouplement avec l'arbre (26).
  7. Métier à tisser selon la revendication 1, 5 ou 6, caractérisé en ce que les deux parties d'accouplement (27,34) sont reliables l'une avec l'autre dans des positions angulaires données.
EP93105107A 1992-04-15 1993-03-27 Métier à tisser modulaire Expired - Lifetime EP0565934B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9200340 1992-04-15
BE9200340A BE1006861A6 (nl) 1992-04-15 1992-04-15 Weefmachine voorzien van een zelfkantinrichting.

Publications (2)

Publication Number Publication Date
EP0565934A1 EP0565934A1 (fr) 1993-10-20
EP0565934B1 true EP0565934B1 (fr) 1997-12-29

Family

ID=3886226

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93105107A Expired - Lifetime EP0565934B1 (fr) 1992-04-15 1993-03-27 Métier à tisser modulaire

Country Status (5)

Country Link
US (1) US5307845A (fr)
EP (1) EP0565934B1 (fr)
JP (1) JPH0649741A (fr)
BE (1) BE1006861A6 (fr)
DE (1) DE59307869D1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3302196B2 (ja) * 1994-09-27 2002-07-15 津田駒工業株式会社 織機における遊星歯車式耳組装置の取付構造
FR2729975A1 (fr) * 1995-01-26 1996-08-02 Icbt Diederichs Sa Metier a tisser
US8022095B2 (en) 1996-08-16 2011-09-20 Pozen, Inc. Methods of treating headaches using 5-HT agonists in combination with long-acting NSAIDs
FR2790269A1 (fr) * 1999-02-25 2000-09-01 Icbt Diederichs Sa Machine a tisser equipee d'une mecanique jacquard
JP4616009B2 (ja) * 2002-12-26 2011-01-19 ポーゼン インコーポレイテッド ＮＳＡＩＤｓおよびトリプタンを含有する多層剤型
BE1015461A6 (nl) * 2003-03-18 2005-04-05 Picanol Nv Inrichting voor het vormen van een zelfkant aan een weefsel.
CA2765866C (fr) * 2008-06-20 2016-06-21 Alphapharm Pty Ltd Composition pharmaceutique monophasee d'un inhibiteur 5-ht1 et d'un ains
WO2017134644A1 (fr) * 2016-02-06 2017-08-10 Kurkute Sanjay Contre-poupée de métier à tisser à guides de trame de lisses et à levée des fils de chaînes en mouvement intégrés

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE388106A (fr) *
US3320978A (en) * 1965-04-27 1967-05-23 Kobayashi Yasushi Selvage braiding means for a shuttleless loom
US4193427A (en) * 1978-07-20 1980-03-18 Nissan Motor Company, Limited Selvage forming system of shuttleless loom
CS242860B2 (en) * 1978-12-11 1986-05-15 Toyoda Automatic Loom Works Weaving machine
US4421141A (en) * 1979-08-06 1983-12-20 Leesona Corporation Fabric selvage forming
US4566566A (en) * 1983-09-19 1986-01-28 Societe Alsacienne De Construction De Material Textile Device for temporarily uncoupling two coaxial rotating elements
CH668608A5 (fr) * 1985-09-06 1989-01-13 Picanol Nv Procede pour l'echange d'articles dans un atelier de tissage et dispositif pour sa mise en oeuvre.
EP0296115B1 (fr) * 1987-06-16 1992-12-09 GebràœDer Sulzer Aktiengesellschaft Dispositif de transport pour le tissage
JPH0226964A (ja) * 1988-07-13 1990-01-29 Nissan Motor Co Ltd 織機の機掛け方法
JP2503641B2 (ja) * 1989-04-01 1996-06-05 株式会社豊田自動織機製作所 織機における機仕掛け準備用受け台

Also Published As

Publication number Publication date
JPH0649741A (ja) 1994-02-22
US5307845A (en) 1994-05-03
DE59307869D1 (de) 1998-02-05
BE1006861A6 (nl) 1995-01-10
EP0565934A1 (fr) 1993-10-20

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