EP1960300B1 - Guide-fil - Google Patents

Guide-fil Download PDF

Info

Publication number
EP1960300B1
EP1960300B1 EP06818848A EP06818848A EP1960300B1 EP 1960300 B1 EP1960300 B1 EP 1960300B1 EP 06818848 A EP06818848 A EP 06818848A EP 06818848 A EP06818848 A EP 06818848A EP 1960300 B1 EP1960300 B1 EP 1960300B1
Authority
EP
European Patent Office
Prior art keywords
guide
thread
thread guide
guide elements
elements
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.)
Active
Application number
EP06818848A
Other languages
German (de)
English (en)
Other versions
EP1960300A1 (fr
Inventor
Helmut Kohlen
Alexander Marx
Alexander Junker
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Oerlikon Textile GmbH and Co KG
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 Oerlikon Textile GmbH and Co KG filed Critical Oerlikon Textile GmbH and Co KG
Publication of EP1960300A1 publication Critical patent/EP1960300A1/fr
Application granted granted Critical
Publication of EP1960300B1 publication Critical patent/EP1960300B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B65H54/2827—Traversing devices with a pivotally mounted guide arm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/006—Traversing guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/24—Guides for filamentary materials; Supports therefor with wear-resistant surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the present invention relates to a yarn guide according to the preamble of claim 1.
  • the yarn guide has at its free end a yarn guide fork for receiving the thread to be laid.
  • the yarn guide fork is formed by a longitudinal slot which extends in the direction of the end connected to a drive device end of the yarn guide.
  • the yarn guide has a total of a small thickness to make it low in mass.
  • the thread guide in the region of the thread guide fork curves or broken edges, which are produced by subsequent processing of the legs of the thread guide fork.
  • a suitable surface coating of the thread guide fork is required. The coating material must form a surface with low friction and at the same time have a high resistance to wear.
  • the invention is therefore based on the object to provide a yarn guide, which has a high strength and wear resistance.
  • the yarn guide has two trained as a hollow body thread guide elements at its free end, which form the yarn guide fork.
  • Such trained guide elements combine in several advantages.
  • the trained as a hollow body guide elements have a high strength and at the same time have good elastic deformation properties. Their external shape helps to reduce wear, as they provide less surface to be laid at high speed. In addition, they are lower in mass than the legs of the yarn guide fork according to the prior art, which are worked from the solid.
  • the inertia which has a stronger effect, in particular at the free end of the thread guide due to the long lever, than at the opposite end of the thread guide, reduced. This is particularly beneficial to the design of the drive.
  • the guide elements can be made substantially hollow cylindrical.
  • the guide elements may have a tapering towards one end. This may be, for example, a truncated cone shape of the guide elements. This has the advantage that the guide elements do not have to be subsequently processed, as is the case in the prior art, to produce in the area of the yarn guide fork curves or broken edges, which serve to reduce the friction occurring. Another advantage is that this is the case trained thread guide elements prove largely resistant to snares that arise when pulling the thread from the cop.
  • the guide elements may have a circular cylindrical cross-section.
  • the abrasive effect of the thread on the yarn guide can be further reduced.
  • the occurrence of sharp edges on the guide elements coming into contact with the thread is avoided or post-processing is avoided.
  • the guide elements may consist of a metal or a metal alloy, in particular of stainless steel or a titanium alloy. Such materials have a low weight and are also high strength. This also contributes to a weight reduction, whereby the inertia behavior of the yarn guide is positively influenced. Guide elements made of such materials are also very resistant to wear. Furthermore, the guide elements made of stainless steel or titanium have a very high surface quality, whereby the need for a coating can be omitted in order to minimize the friction between the guide elements and the thread. The high strength and the high modulus of elasticity of such guide elements make them more resistant to the occurrence of loops.
  • the guide elements can be connected by a press fit with the yarn guide. This makes it possible to dispense with additional fastening means which would additionally increase the mass of the thread guide in the region of the guide elements.
  • the guide elements may have a slight excess, so that they are frictionally connected by the interference fit with the thread guide.
  • the guide elements may be connected by gluing with the thread guide.
  • the increase in mass of the thread guide based on the use of the adhesive is negligibly small.
  • the guide elements can be provided in their interior with rods which fill the respective guide element at least partially.
  • the at least partial filling of the guide elements embodied as a hollow body causes an increase in the flexural rigidity of the guide elements in the lower region of the reception of the thread guide fork, which is exposed to the greatest loads during the laying of the thread.
  • the rods should consist of a light and high-strength material.
  • the rods may for example consist of carbon or materials with comparable properties.
  • the rods of carbon have a very high strength and elasticity, but at the same time are low in mass, whereby the weight increase of the thread guide in the region of the guide elements is negligible.
  • the attachment of the rods in the guide elements is preferably carried out by gluing.
  • the guide elements have different lengths. As a result, the threading of the thread is simplified in the thread guide. -
  • the yarn guide may have a tapering towards the free end course. This also contributes to reducing the inertia of the yarn guide, whereby the forces occurring in the reversal points are reduced when braking and accelerating the yarn guide.
  • FIG. 1 is a schematic view of a yarn guide 1 according to the invention shown.
  • the thread guide 1 has a tapering towards its free end course.
  • the wider end of the thread guide 1 is connected to a single-motor drive 3.
  • the yarn guide 1 is alternately pivoted by means of its drive 3 to the left and right.
  • the thread guide 1 has a thread guide fork 5, which is formed by hollow thread guide elements 6, 7.
  • the running as a hollow body thread guide elements 6, 7 are executed in the present embodiment, a hollow cylinder.
  • the guide elements 6, 7 may also have a tapering towards one end course. For this purpose, they can be designed, for example, frustoconical. Between the thread guide elements 6, 7 of the thread to be laid is guided according to the movement of the thread guide 1.
  • the hollow cylindrical guide element 6, 7 preferably have a circular cylindrical cross section, as in FIG. 2 shown. Due to the round shape of the guide elements 6, 7, the abrasive effect of the thread passing through the yarn guide 1 at a very high speed is reduced to the guide elements 6, 7.
  • stainless steel or a titanium alloy can be used for the production of the guide elements 6, 7, for example. These materials have a high strength and surface quality. In addition, they have good elastic deformability due to their high modulus of elasticity.
  • the attachment of the guide elements 6, 7 on the thread guide 1 is non-positively.
  • the guide elements 6, 7 have a slight oversize, so that the guide elements 6, 7 are connected to the thread guide 1 in the manner of a press fit.
  • the guide elements 6, 7 are connected by means of adhesive to the yarn guide 1, whereby also a low-mass connection is given.
  • FIG. 3 shows the arrangement of the rods 8, 9.
  • the rods are located partially in the respective end of the guide elements 6, 7 fastened in the thread guide 1. This area of the thread guide fork 5 is exposed to the highest mechanical loads due to the thread to be laid at high speed. By the use of the rods 8, 9 these Loads compensated. Due to the low weight of the material used for the rods 8, 9, they can also completely fill the guide elements 6, 7.

Landscapes

  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Fluid-Damping Devices (AREA)
  • Knitting Machines (AREA)

Abstract

L'invention concerne un guide-fil (1) pour poser un fil sur une bobine rotative (4), qui guide le fil parallèlement à l'axe de la bobine sur une largeur de course de va-et-vient dans une fourche de guidage de fil (5), le guide-fil (1) en forme de doigt étant connecté à son extrémité à un dispositif d'entraînement (3), deux éléments de guidage (6, 7) étant disposés à l'extrémité libre du guide-fil (1) et constituant la fourche de guidage de fil (5).

Claims (11)

  1. Guide-fil (1), qui pour poser un fil sur une bobine rotative (4) dirige le fil parallèlement à l'axe de la bobine dans une fourche de guidage de fil (5), le guide-fil (1) étant réalisé en forme de doigt et étant relié par son extrémité à un dispositif d'entraînement (3) à moteur unique,
    caractérisé en ce que deux éléments de guidage (6, 7) réalisés sous forme de corps creux sont disposés à l'extrémité libre du guide-fil (1) et constituent la fourche de guidage de fil (5).
  2. Guide-fil (1) selon la revendication 1, caractérisé en ce que les éléments de guidage (6, 7) sont réalisés essentiellement en forme de cylindres creux.
  3. Guide-fil (1) selon la revendication 1, caractérisé en ce que les éléments de guidage (6, 7) présentent une allure allant en se rétrécissant en direction d'une extrémité.
  4. Guide-fil (1) selon l'une des revendications 1 à 3, caractérisé en ce que les éléments de guidage (6, 7) présentent une section cylindrique circulaire.
  5. Guide-fil (1) selon l'une des revendications 1 à 4, caractérisé en ce que les éléments de guidage (6, 7) sont constitués d'un métal, d'un alliage métallique ou d'un matériau composite.
  6. Guide-fil (1) selon l'une des revendications 1 à 5, caractérisé en ce que les éléments de guidage (6, 7) sont assemblés au guide-fil (1) par engagement positif.
  7. Guide-fil (1) selon l'une des revendications 1 à 5, caractérisé en ce que les éléments de guidage (6, 7) sont assemblés au guide-fil (1) par collage.
  8. Guide-fil (1) selon l'une des revendications 1 à 7, caractérisé en ce que les éléments de guidage (6, 7) sont pourvus à l'intérieur de tiges (8, 9) qui remplissent au moins partiellement l'élément de guidage (6, 7).
  9. Guide-fil (1) selon la revendication 8, caractérisé en ce que les tiges (8, 9) sont constituées d'un matériau léger et à haute résistance.
  10. Guide-fil (1) selon l'une des revendications 1 à 9, caractérisé en ce que les éléments de guidage (6, 7) présentent des longueurs différentes.
  11. Guide-fil (1) selon l'une des revendications 1 à 10, caractérisé en ce que le guide-fil (1) se rétrécit en direction de l'extrémité libre.
EP06818848A 2005-12-10 2006-11-27 Guide-fil Active EP1960300B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200510059028 DE102005059028A1 (de) 2005-12-10 2005-12-10 Fadenführer
PCT/EP2006/011356 WO2007065583A1 (fr) 2005-12-10 2006-11-27 Guide-fil

Publications (2)

Publication Number Publication Date
EP1960300A1 EP1960300A1 (fr) 2008-08-27
EP1960300B1 true EP1960300B1 (fr) 2010-06-09

Family

ID=37603298

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06818848A Active EP1960300B1 (fr) 2005-12-10 2006-11-27 Guide-fil

Country Status (5)

Country Link
EP (1) EP1960300B1 (fr)
JP (1) JP5039051B2 (fr)
CN (1) CN101321678A (fr)
DE (2) DE102005059028A1 (fr)
WO (1) WO2007065583A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008053261A1 (de) 2008-10-25 2010-04-29 Oerlikon Textile Gmbh & Co. Kg Fadenführer
CN102453988A (zh) * 2010-10-18 2012-05-16 吴江市谢氏制衣有限公司 织机多孔导线架
DE102011105553A1 (de) 2011-06-25 2012-12-27 Oerlikon Textile Gmbh & Co. Kg Fingerfadenführer
DE102011105559B4 (de) 2011-06-25 2019-03-14 Saurer Spinning Solutions Gmbh & Co. Kg Fadenführungselement für einen Fingerfadenführer
JP2017065898A (ja) * 2015-09-30 2017-04-06 村田機械株式会社 糸掛け部材、糸貯留装置、及び糸巻取機
DE102016009062A1 (de) * 2016-07-26 2018-02-01 Saurer Germany Gmbh & Co. Kg Fadenchangiereinrichtung umfassend einen elektromotorischen Antrieb und einen Fingerfadenführer
CN111756282B (zh) * 2020-07-01 2021-12-28 苏州汇川技术有限公司 电机转速控制方法、设备及可读存储介质
CN113562539A (zh) * 2021-08-11 2021-10-29 安徽森德新材料科技发展有限公司 一种纤维钢筋自动收卷机
CN113651181B (zh) * 2021-08-13 2023-03-03 安徽电缆股份有限公司 一种航母用耐火铠装电缆生产装备及其生产工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB771543A (en) * 1955-10-17 1957-04-03 Linen Ind Res Ass Improvements in machines for winding textile yarn packages
US3118628A (en) * 1960-12-23 1964-01-21 Pittsburgh Plate Glass Co Apparatus for imparting reciprocatory motion
CH692624A5 (de) * 1998-03-19 2002-08-30 Textilma Ag Elektrischer Schwenkmotor insbesondere für eine Textilmaschine.
JP2002518276A (ja) * 1998-06-12 2002-06-25 マシーネンフアブリーク リーテル アクチエンゲゼルシヤフト 糸綾振り装置
CH693094A5 (de) * 1998-10-28 2003-02-28 Rieter Ag Maschf Changieraggregat.
DE19858548A1 (de) * 1998-12-18 2000-06-21 Schlafhorst & Co W Fadenführer zum traversierenden Zuführen eines Fadens zu einer rotierend angetriebenen Auflaufspule
CH693337A5 (de) * 1999-06-16 2003-06-13 Rieter Ag Maschf Fadenchangierarm.
DE10117879A1 (de) * 2001-04-10 2002-10-17 Iro Patent Ag Baar Fadendetektor

Also Published As

Publication number Publication date
EP1960300A1 (fr) 2008-08-27
DE102005059028A1 (de) 2007-06-14
DE502006007200D1 (de) 2010-07-22
WO2007065583A1 (fr) 2007-06-14
JP2009518549A (ja) 2009-05-07
JP5039051B2 (ja) 2012-10-03
CN101321678A (zh) 2008-12-10

Similar Documents

Publication Publication Date Title
EP1960300B1 (fr) Guide-fil
EP2665600B1 (fr) Procédé de fabrication d'un dispositif à fibres en forme de tube d'un élément composite renforcé par fibres et dispositif à fibres en forme de tube
EP2866684B1 (fr) Pince chirurgicale à ressort interne
EP2739876B1 (fr) Système d'amortissement pour aéronef
DE102016200101A1 (de) Aktuator, insbesondere für die Hinterachslenkung eines Kraftfahrzeuges
EP1743966B1 (fr) Lisse de tissage pour métier à tisser à grande vitesse
EP2179955A2 (fr) Guide-fil
EP3511582A1 (fr) Vis de fibre de carbone
EP2900854B1 (fr) Fixation de peigne fixe
DE4238475C2 (de) Fadenführerstange für eine Kreuzspulen herstellende Maschine
EP2537787B1 (fr) Guide-fil à doigt
EP3406772A1 (fr) Liteau et cadre de lisses
DE10203853C5 (de) Deckelgarnitur für einen Kardendeckel
EP2537788B1 (fr) Elément de guide-fil pour un guide-fil à doigt
DE102022106780B4 (de) Klemmschelle zur Fixierung einer Bedien- oder Anzeigeeinheit an einem rohrförmigen Teil eines Fahrrads, Bedien- oder Anzeigeeinheit sowie Fahrrad
DE102014114324B4 (de) Abwickelvorrichtung für Faserrovings
EP3177766B1 (fr) Étrier de rotor comprenant un élément de guidage tubulaire, en particulier pour une machine servant à transformer des produits de coulée continue allongés
DE102020006271A1 (de) Radmontagehilfe
DE102011115850A1 (de) Pressfinger für eine Vorspinnmaschine
DE102014000069A1 (de) Crashsystem aus Faserverbundwerkstoff zur Energieaufnahme
DE102013101535B4 (de) Mast
DE241064C (fr)
AT6306U1 (de) Befestigungsvorrichtung für federzinken von heuwerbungsmaschinen
DE102015111444A1 (de) Driller-Vorrichtung
EP1867482A2 (fr) Broche pour la réception de la lavette d'un dispositif de lavage cylindre d'impression pour imprimantes

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

17P Request for examination filed

Effective date: 20080710

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE IT LI TR

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): CH DE IT LI TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE IT LI TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 502006007200

Country of ref document: DE

Date of ref document: 20100722

Kind code of ref document: P

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

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502006007200

Country of ref document: DE

Effective date: 20110309

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

Ref country code: TR

Payment date: 20121127

Year of fee payment: 7

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

Ref country code: DE

Payment date: 20121227

Year of fee payment: 7

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502006007200

Country of ref document: DE

Owner name: SAURER GERMANY GMBH & CO. KG, DE

Free format text: FORMER OWNER: OERLIKON TEXTILE GMBH & CO. KG, 42897 REMSCHEID, DE

Effective date: 20130918

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: SCHMAUDER AND PARTNER AG PATENT- UND MARKENANW, CH

Ref country code: CH

Ref legal event code: PUE

Owner name: SAURER GERMANY GMBH AND CO. KG, DE

Free format text: FORMER OWNER: OERLIKON TEXTILE GMBH AND CO. KG, DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PCOW

Free format text: NEW ADDRESS: LEVERKUSER STRASSE 65, 42897 REMSCHEID (DE)

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502006007200

Country of ref document: DE

Effective date: 20140603

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: 20140603

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

Ref country code: TR

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

Effective date: 20131127

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

Ref country code: SI

Payment date: 20180919

Year of fee payment: 12

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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 NON-PAYMENT OF DUE FEES

Effective date: 20191130

Ref country code: CH

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

Effective date: 20191130

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230519

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

Ref country code: IT

Payment date: 20231124

Year of fee payment: 18