EP0565934A1 - Métier à tisser modulaire - Google Patents

Métier à tisser modulaire Download PDF

Info

Publication number
EP0565934A1
EP0565934A1 EP93105107A EP93105107A EP0565934A1 EP 0565934 A1 EP0565934 A1 EP 0565934A1 EP 93105107 A EP93105107 A EP 93105107A EP 93105107 A EP93105107 A EP 93105107A EP 0565934 A1 EP0565934 A1 EP 0565934A1
Authority
EP
European Patent Office
Prior art keywords
weaving machine
shaft
coupling
machine part
loom
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
EP93105107A
Other languages
German (de)
English (en)
Other versions
EP0565934B1 (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 with a stationary machine part, which contains a shaft drive, and with a removable machine part, which contains a warp beam bearing.
  • 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 they are taken along with the removable weaving machine part after removal from the shaft drive and are removed with them.
  • the invention is based on the object of equipping a divided weaving machine of the type mentioned at the beginning with edge images without the removal of the removable weaving machine part and the reassembly by means of these edge images and their rotary drive of the removable weaving machine part and the stationary weaving machine part.
  • the removable weaving machine part accommodates edge images, at least one of which is driven by means of a shaft which runs essentially transversely to the warp threads, which is also held on the removable weaving machine part and which can be connected to a drive shaft by means of a separable coupling which is arranged in the stationary weaving machine 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 loom (1) shown in FIGS. 1 and 2 consists of a stationary, first loom part (2) and a removable, second loom 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) detached 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).
  • the stationary weaving machine part (2) and the removable weaving machine part (3) are provided with intermeshing guide means (15) which form a positive guide between the two weaving machine parts 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 via 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 in a rotationally fixed manner to the shaft (26).
  • 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).
  • 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 in order to prevent the coupling part (27) from being inadvertently shifted on the shaft (26).
  • 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 makes it possible to have the crossing moment of the threads of the edge former (21) 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 pictures (21) driven by it can be arranged offset.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
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 true EP0565934A1 (fr) 1993-10-20
EP0565934B1 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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996023093A1 (fr) * 1995-01-26 1996-08-01 Icbt Diederichs Metier a tisser
WO2000050677A1 (fr) * 1999-02-25 2000-08-31 Icbt Diederichs Machine a tisser equipee d'une mecanique jacquard

Families Citing this family (6)

* 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
US8022095B2 (en) 1996-08-16 2011-09-20 Pozen, Inc. Methods of treating headaches using 5-HT agonists in combination with long-acting NSAIDs
US7332183B2 (en) * 2002-12-26 2008-02-19 Pozen Inc. Multilayer dosage forms containing NSAIDs and triptans
BE1015461A6 (nl) * 2003-03-18 2005-04-05 Picanol Nv Inrichting voor het vormen van een zelfkant aan een weefsel.
EP2306998A4 (fr) * 2008-06-20 2011-06-15 Alphapharm Pty Ltd Formulation pharmaceutique
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE388106A (fr) *
NL7908863A (nl) * 1978-12-11 1980-06-13 Toyoda Automatic Loom Works Inrichting voor het vormen van een zelfkant.
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.
US4934413A (en) * 1988-07-13 1990-06-19 Nissan Motor Co., Ltd. Warp arrangement and carrier system for an automatic loom

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
EP0296115B1 (fr) * 1987-06-16 1992-12-09 GebràœDer Sulzer Aktiengesellschaft Dispositif de transport pour le tissage
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE388106A (fr) *
NL7908863A (nl) * 1978-12-11 1980-06-13 Toyoda Automatic Loom Works Inrichting voor het vormen van een zelfkant.
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.
US4934413A (en) * 1988-07-13 1990-06-19 Nissan Motor Co., Ltd. Warp arrangement and carrier system for an automatic loom

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996023093A1 (fr) * 1995-01-26 1996-08-01 Icbt Diederichs Metier a tisser
FR2729975A1 (fr) * 1995-01-26 1996-08-02 Icbt Diederichs Sa Metier a tisser
US5799706A (en) * 1995-01-26 1998-09-01 Icbt Diederichs Weaving loom with vibration damper
WO2000050677A1 (fr) * 1999-02-25 2000-08-31 Icbt Diederichs Machine a tisser equipee d'une mecanique jacquard
FR2790269A1 (fr) * 1999-02-25 2000-09-01 Icbt Diederichs Sa Machine a tisser equipee d'une mecanique jacquard

Also Published As

Publication number Publication date
JPH0649741A (ja) 1994-02-22
EP0565934B1 (fr) 1997-12-29
BE1006861A6 (nl) 1995-01-10
US5307845A (en) 1994-05-03
DE59307869D1 (de) 1998-02-05

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