WO2008026019A1 - Guide-fil à double rouleau de guidage pour métiers à tricoter circulaires - Google Patents

Guide-fil à double rouleau de guidage pour métiers à tricoter circulaires Download PDF

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Publication number
WO2008026019A1
WO2008026019A1 PCT/IB2006/002403 IB2006002403W WO2008026019A1 WO 2008026019 A1 WO2008026019 A1 WO 2008026019A1 IB 2006002403 W IB2006002403 W IB 2006002403W WO 2008026019 A1 WO2008026019 A1 WO 2008026019A1
Authority
WO
WIPO (PCT)
Prior art keywords
yarn
thread
double
guide
elastomer
Prior art date
Application number
PCT/IB2006/002403
Other languages
German (de)
English (en)
Original Assignee
ÖGRETMEN, Levent
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 ÖGRETMEN, Levent filed Critical ÖGRETMEN, Levent
Priority to PCT/IB2006/002403 priority Critical patent/WO2008026019A1/fr
Publication of WO2008026019A1 publication Critical patent/WO2008026019A1/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/66—Devices for determining or controlling patterns ; Programme-control arrangements
    • D04B15/80—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the thread guides used

Definitions

  • This invention especially for circular knitting machines, ensures high elasticity and its duration on the fabric.
  • the main thread and the elastomeric yarn for plating are fed into the needle hook, whereby also easy feeding of the main thread for smooth goods is possible.
  • This type of feeding of both yarns in the needle hook prevents the conventional fiber yarn, by friction of the cotton yarn, the yarn guide resulting short fiber fluff also prevents the accumulation of this short fiber fluff on Elastomergarn. Furthermore, with this invention, the deformation of the elastomer rollers is spared.
  • the circular knitting machines for the production of knit fabrics consist of needles and containment boards that form the stitches.
  • the governing bodies as thread feeders; who bring the threads to thread guides, as thread guides; the basic threads and elastomeric yarns in needle hooks, which form the mesh, perform, with a deflection of the thread through Fadenleitbleche is mandatory.
  • the yarn guide which is one of the most important management bodies, serves depending on the machine type in different forms but for the same purpose by guiding and plating the supplied filament and Elastomergarn, but need to guide under a deflection of 90 degrees, which is on Fadenleitblechen and eyelets and leading edges Friction from cotton yarn causes fiber buildup and leads to contamination from the knitting area of the machine. To keep the pollution as low as possible, compressed air and fans are needed. Nevertheless, it does not quite help to keep the machine clean.
  • elastomeric rolls attached to the yarn guide in the usual manner are required, which guide the elastomer yarn positively fed with a yarn feeder for plating into the needle hook.
  • These elastomer rollers serve to ensure a safe and uniform supply of the elastomeric yarn, but in turn, the accumulated by the deflection of 90 degrees and friction from the main thread on the Fadenleitblechen fluff contaminate the elastomer rollers which rotate on a wire. If the elastomer rollers do not rotate correctly due to this fouling, the correct feeding into the needle hook is endangered by the elastomeric thread, which can lead to plating errors and the reduction in the elasticity of the fabric and can lead to unnecessary yarn breaks.
  • This invention for circular knitting machines enables cotton and elastomeric yarn to be made into plaques; that in the usual embodiment unavoidable deflection occurs during feeding of the basic thread over the large channel of the double leadership role, the basic thread suffers no friction and no fiber can settle from the yarn and cause no contamination. So; This is the most important point that the thread is deflected or fed over the rotating double guide roller by the thread guide, whereby no friction and of course no pollution arises.
  • the elastomeric yarn is passed over the small channel of the double guide roller in the needle hook, the small channel and the large channel on the same axis relatively rotate. Since the environment or management organs remain as clean as possible and no resulting from contamination standstill of the double guide rollers, the elastomeric yarns, over the double guide rollers have the same speed ratio, characterized the same thread tension in the needle hook out, which is a very qualitative material to produce.
  • the achieved increase in the quality of the fabric comes from the fact that the main thread and the Elastomergarn on the double guide rollers, their stable position, which can not be changed in a certain distance and ratio side by side, evenly and also fed each thread in the same position in the needle hook and be plated, with no friction and pollution.
  • Figure (Fig.) Shows the image of the invention with interior view in 3-D format.
  • the thread guided by the thread feeder is guided through an eye (3) via the large channel (1) of the double guide roller by the thread guide (Fig.).
  • the direction of the basic thread ie the input and output of the thread, which is passed through the eyelet (3) on the large channel (1) of the double guide roller and guided from there into the needle hook, changes because of the thread guide shaft (6) and its Position (7) not.
  • the elastomeric yarn guided by the yarn feeder is fed into the needle hook via the small channel (2) of the double guide roller, which is turned by running the ground yarn.
  • the key point here is that the elastomeric yarn, driven by the ground yarn, turns over the small channel (2) of the double guide roll and passes into the needle hook.
  • This guiding of the elastomer yarn allows the same thread tension with individual systems at the constant speed of the double guide roller, which increases the elasticity of the goods.
  • the double guide roller of the thread guide in the ball bearing housing (5) is equipped with a ball bearing (4) and poses over the double guide roller, no contamination of the ball bearing (4) is formed and no speed difference occur in the same rotating double guide rollers.
  • the diameter change ratio between the large channel (1) and the small channel (2) of the double guide roller is determined for the difference in the length of the main thread and the elastomeric thread to avoid unnecessary friction.
  • the joint feeding of base and elastomer yarn in the fixed distance ratio and positions of the threads allows flawless plating with the position (7) on Fadenbowerschaft (6).

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)

Abstract

La présente invention permet, notamment sur des métiers à tricoter circulaires, de vaniser du coton et un fil élastomère de manière à obtenir une grande élasticité du produit et à allonger sa durée de vie. A cette fin, les deux fils doivent en pratique être réunis sur le double rouleau de guidage jusqu'au crochet d'aiguille. Cette invention permet lors du vanisage d'empêcher l'apparition d'un encrassement par du duvet de fibres courtes résultant du frottement et d'éviter des coûts de production superflus et des erreurs de production. De plus, aucune différence de vitesse n'apparaît entre les cylindres du double rouleau de guidage et les différences de tension entre des fils élastomère guidés restent constantes, éliminant ainsi l'encrassement au niveau des organes de guidage, ce qui permet d'augmenter la qualité du produit. Afin de pouvoir également prévenir les erreurs de vanisage, cette invention prévoit que le fil de base et le fil élastomère sont transférés des éléments d'amenée de fil individuels au crochet d'aiguille par l'intermédiaire du double rouleau de guidage avec un angle de déviation défini de 90 degrés. Toutefois, afin de pouvoir prévenir le frottement, c'est-à-dire l'encrassement, le fil de base est conduit séparément au crochet d'aiguille, à travers un oeillet (3), par l'intermédiaire du grand canal (1) du double rouleau de guidage qui adopte un angle défini par rapport à la position (7) de l'arbre (6) du guide-fil. Le fil élastomère est amené par le petit canal (2) du double rouleau de guidage, l'entraînement du grand canal (1) avec le fil de base permettant de maintenir la tension du fil élastomère constante. La position du logement de roulement à billes (5) avec le roulement à billes (4) au-dessus du double rouleau de guidage permet d'empêcher l'encrassement et le blocage et assure un bon fonctionnement sans entraver le mouvement. Le rapport des diamètres des canaux de guidage (1-2) du double rouleau permet de réguler les différences de longueur de fil entre le fil de base et le fil élastomère et d'empêcher le frottement du fil élastomère. Enfin, afin de permettre un bon vanisage, les deux fils quittent les canaux (1-2) avec un rapport d'écartement et de position défini l'un par rapport à l'autre, qu'ils conservent à partir de la position (7) sur l'arbre (6) du guide-fil, puis ils sont guidés jusqu'au crochet d'aiguille.
PCT/IB2006/002403 2006-09-01 2006-09-01 Guide-fil à double rouleau de guidage pour métiers à tricoter circulaires WO2008026019A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IB2006/002403 WO2008026019A1 (fr) 2006-09-01 2006-09-01 Guide-fil à double rouleau de guidage pour métiers à tricoter circulaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2006/002403 WO2008026019A1 (fr) 2006-09-01 2006-09-01 Guide-fil à double rouleau de guidage pour métiers à tricoter circulaires

Publications (1)

Publication Number Publication Date
WO2008026019A1 true WO2008026019A1 (fr) 2008-03-06

Family

ID=37594891

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/002403 WO2008026019A1 (fr) 2006-09-01 2006-09-01 Guide-fil à double rouleau de guidage pour métiers à tricoter circulaires

Country Status (1)

Country Link
WO (1) WO2008026019A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105040253A (zh) * 2015-07-24 2015-11-11 广东溢达纺织有限公司 喂纱装置及喂纱方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800564A (en) * 1971-10-13 1974-04-02 Pilot Res Corp Yarn plating method and apparatus for circular knitting machines
DE19804211A1 (de) * 1998-02-03 1999-08-05 Teixits De Punt Campmany S A Fadenführer für plattierte dreifädige Gestricke am Rundwebstuhl
FR2788789A3 (fr) * 1999-01-22 2000-07-28 Jen Hui Chen Appareil d'alimentation en fil variable et constante
DE20018259U1 (de) * 2000-04-19 2001-01-04 Chen Jen Hui Garnversorgungsvorrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800564A (en) * 1971-10-13 1974-04-02 Pilot Res Corp Yarn plating method and apparatus for circular knitting machines
DE19804211A1 (de) * 1998-02-03 1999-08-05 Teixits De Punt Campmany S A Fadenführer für plattierte dreifädige Gestricke am Rundwebstuhl
FR2788789A3 (fr) * 1999-01-22 2000-07-28 Jen Hui Chen Appareil d'alimentation en fil variable et constante
DE20018259U1 (de) * 2000-04-19 2001-01-04 Chen Jen Hui Garnversorgungsvorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105040253A (zh) * 2015-07-24 2015-11-11 广东溢达纺织有限公司 喂纱装置及喂纱方法

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