EP3976868B1 - Dispositif de chauffage pour chauffer un fil en cours - Google Patents

Dispositif de chauffage pour chauffer un fil en cours

Info

Publication number
EP3976868B1
EP3976868B1 EP20728479.5A EP20728479A EP3976868B1 EP 3976868 B1 EP3976868 B1 EP 3976868B1 EP 20728479 A EP20728479 A EP 20728479A EP 3976868 B1 EP3976868 B1 EP 3976868B1
Authority
EP
European Patent Office
Prior art keywords
thread
inlet
guide
heating
heating device
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
EP20728479.5A
Other languages
German (de)
English (en)
Other versions
EP3976868A1 (fr
Inventor
Stefan Conrad
Philip JUNGBECKER
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 EP3976868A1 publication Critical patent/EP3976868A1/fr
Application granted granted Critical
Publication of EP3976868B1 publication Critical patent/EP3976868B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
    • D02J13/001—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass in a tube or vessel
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
    • D02J13/003—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass by contact with at least one stationary surface, e.g. a plate

Definitions

  • the inlet thread guide together with a feed thread guide located upstream in the thread path, forms a feed plane for the thread that forms an angle of ⁇ 180° with the thread path between the guide element and the inlet thread guide. This allows for a defined wrap around the inlet thread guide, which stabilizes the thread inlet to the guide element.
  • an inlet thread guide 15 is arranged in an enlarged section of the passage channel 10.1.
  • the inlet thread guide 15 is formed by a guide ring 20 having an inner diameter larger than an inner diameter of the support tube 2.
  • the inlet thread guide 15 has a contact surface 28, which, together with a running surface 29 at the tube end 13 of the heating tube 3, defines a thread running plane 18. This allows a thread 30 to be guided tangentially into the heating tube 3.
  • the feed thread guide 16 is integrated within a guide tube 17 that is connected to the passage channel 10.1 of the inlet adapter 10.
  • the guide tube 17 and the passage channel 10.1 of the inlet adapter 10 together with the annular Inlet thread guide 15 has a passage, in particular to allow the suction of a thread.
  • the transitions and in particular the size of the guide ring 20 are designed such that a thread end can be guided into the interior of the heating tube 3 by a suction flow.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (12)

  1. Dispositif de chauffage pour chauffer un fil en mouvement, avec un élément de guidage (3) qui est maintenu de manière interchangeable dans un tube de support (2) chauffé de l'extérieur, avec un guide-fil d'entrée (15) qui est associé à une entrée de chauffage (7), et avec un guide-fil de sortie (22) qui est associé à une sortie de chauffage (21), caractérisé en ce que le guide-fil d'entrée (15) est maintenu par un adaptateur d'entrée (10) réalisé de manière mobile, au choix, dans une position de fonctionnement pour guider le fil ou dans une position d'entretien pour remplacer l'élément de guidage (3) à l'entrée de chauffage (7).
  2. Dispositif de chauffage selon la revendication 1, caractérisé en ce que le guide-fil d'entrée (15) est maintenu dans un canal de passage (10.1) de l'adaptateur d'entrée (10) et en ce que le guide-fil d'entrée (15) est agencé, dans la position de fonctionnement de l'adaptateur d'entrée (15), avec une surface de contact (28) dans un plan de trajet du fil (18) par rapport à l'élément de guidage (3).
  3. Dispositif de chauffage selon la revendication 2, caractérisé en ce que le guide-fil d'entrée (15) définit avec un guide-fil d'alimentation (19) placé en amont dans le trajet du fil un plan d'alimentation (19) du fil qui définit un angle inférieur à 180° avec le plan de trajet du fil (18) entre l'élément de guidage (3) et le guide-fil d'entrée (15).
  4. Dispositif de chauffage selon la revendication 3, caractérisé en ce que le guide-fil d'alimentation (19) est agencé dans un tube de guidage (17) qui est raccordé par une extrémité au canal de passage (10.1) de l'adaptateur d'entrée (10).
  5. Dispositif de chauffage selon l'une quelconque des revendications 1 à 4, caractérisé en ce que l'adaptateur d'entrée (10) est maintenu dans la position de fonctionnement sur le tube de support par au moins un ressort de traction (11.1, 11.2).
  6. Dispositif de chauffage selon l'une quelconque des revendications 1 à 5, caractérisé en ce que le tube de support (2) présente à une extrémité libre un adaptateur de raccordement (9) destiné à recevoir une douille de maintien (14) qui est reliée de manière fixe à une extrémité libre (13) de l'élément de guidage (3) et qui peut être remplacée conjointement avec l'élément de guidage (3).
  7. Dispositif de chauffage selon la revendication 6, caractérisé en ce que la douille de maintien (14) présente une ouverture de centrage (14.1) à travers laquelle un tourillon creux (10.2) de l'adaptateur d'entrée (10) peut être centré dans l'entrée de chauffage (7).
  8. Dispositif de chauffage selon l'une quelconque des revendications précédentes, caractérisé en ce que l'adaptateur d'entrée (10) peut être guidé de manière automatisée ou manuelle de la position de fonctionnement à la position d'entretien, latéralement par rapport au tube de support (2).
  9. Dispositif de chauffage selon l'une quelconque des revendications 1 à 8, caractérisé en ce que le guide-fil d'entrée (15) est réalisé sous la forme d'une bague de guidage (20) qui présente un diamètre intérieur supérieur à un diamètre intérieur du tube de support (2).
  10. Dispositif de chauffage selon l'une quelconque des revendications 1 à 9, caractérisé en ce que le guide-fil de sortie (22) est maintenu dans un canal de sortie d'un adaptateur de sortie (27) qui est relié à une extrémité opposée (8.2) du tube de support (2) et qui présente, sur un côté de sortie, une ouverture d'enfichage (24) pour un pistolet d'aspiration de fil.
  11. Dispositif de chauffage selon la revendication 10, caractérisé en ce que le guide-fil de sortie (22) définit avec un guide-fil de sortie (25) placé en aval dans le trajet du fil un plan de sortie (26) du fil qui définit un angle inférieur à 180° avec le plan de trajet du fil (18) entre l'élément de guidage (3) et le guide-fil de sortie (22).
  12. Dispositif de chauffage selon l'une quelconque des revendications 1 à 11, caractérisé en ce que l'élément de guidage est formé par un tube chauffant (3) à travers lequel le fil est guidé avec contact.
EP20728479.5A 2019-05-28 2020-05-26 Dispositif de chauffage pour chauffer un fil en cours Active EP3976868B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019003801.0A DE102019003801A1 (de) 2019-05-28 2019-05-28 Heizvorrichtung zum Erwärmen eines laufenden Fadens
PCT/EP2020/064546 WO2020239751A1 (fr) 2019-05-28 2020-05-26 Dispositif de chauffage conçu pour chauffer un fil continu

Publications (2)

Publication Number Publication Date
EP3976868A1 EP3976868A1 (fr) 2022-04-06
EP3976868B1 true EP3976868B1 (fr) 2025-08-13

Family

ID=70857188

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20728479.5A Active EP3976868B1 (fr) 2019-05-28 2020-05-26 Dispositif de chauffage pour chauffer un fil en cours

Country Status (5)

Country Link
EP (1) EP3976868B1 (fr)
JP (1) JP7592637B2 (fr)
CN (1) CN113874566B (fr)
DE (1) DE102019003801A1 (fr)
WO (1) WO2020239751A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023144754A (ja) * 2022-03-28 2023-10-11 Ｔｍｔマシナリー株式会社 加熱装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1817084A1 (de) * 1968-12-27 1970-07-09 Barmag Barmer Maschf Kombinierte Fadenleit- und Einfaedelvorrichtung
CA945353A (en) * 1970-07-13 1974-04-16 Heinz Treptow Air heating box for thermal treatment of filaments
JPS56170281U (fr) * 1980-05-19 1981-12-16
US4902461A (en) * 1987-03-20 1990-02-20 Barmag, Ag Method for heating an advancing yarn
JPH04127281U (ja) * 1991-05-13 1992-11-19 村田機械株式会社 延伸仮撚機の熱媒ヒータ
DE69200684T2 (de) * 1991-07-18 1995-03-16 Icbt Roanne Vorrichtung zur thermischen Behandlung von laufenden Garnen.
KR950701992A (ko) * 1992-06-06 1995-05-17 클라우스 퓌팅, 리이터 핑슈텐 전진사 가열장치(arrangement for heating a running thread)
FR2693480B1 (fr) * 1992-07-08 1994-08-19 Icbt Roanne Dispositif de chauffage d'un fil en mouvement.
FR2695655B1 (fr) * 1993-07-20 1995-03-03 Icbt Roanne Dispositif pour le traitement thermique de fils en mouvement.
EP0691429B1 (fr) * 1994-06-22 1999-08-04 B a r m a g AG Rail chauffant pour un fil synthétique en mouvement
DE19615212A1 (de) * 1995-04-25 1996-10-31 Barmag Barmer Maschf Heizschiene für Texturiermaschinen
EP0751245B1 (fr) * 1995-06-27 2002-11-27 B a r m a g AG Dispositif de chauffage pour chauffer un fil en mouvement
TW347419B (en) * 1996-04-03 1998-12-11 Barmag Barmer Maschf Apparatus for heating an advancing yarn
DE19613379A1 (de) * 1996-04-03 1997-10-09 Barmag Barmer Maschf Heizeinrichtung mit auswechselbarem Fadenführereinsatz
WO2000073557A2 (fr) * 1999-05-29 2000-12-07 Barmag Ag Dispositif de chauffage
TWI317769B (en) * 2002-12-04 2009-12-01 Barmag Barmer Maschf Heating device for heating a yarn
DE10348278A1 (de) * 2003-10-17 2005-05-25 Saurer Gmbh & Co. Kg Verfahren und Vorrichtung zur Behandlung eines laufenden Fadens mit einem gas- und dampfförmigen Behandlungsmedium
CN201372341Y (zh) * 2009-03-20 2009-12-30 南通双弘纺织有限公司 环锭纺细纱机导纱装置
DE102010022211A1 (de) * 2010-05-20 2011-11-24 Oerlikon Textile Gmbh & Co. Kg Garnschleuse zur Abdichtung einer unter Überdruck stehenden Garnbehandlungskammer
IN2013MU02577A (fr) * 2013-08-05 2015-06-12 Marc Ltd T
DE102014007454A1 (de) * 2014-05-21 2015-11-26 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Abziehen und Verstecken einer synthetischen Fadenschar
JP6457342B2 (ja) * 2014-07-03 2019-01-23 Ｔｍｔマシナリー株式会社 仮撚加工機、及び、仮撚加工機の糸掛け方法

Also Published As

Publication number Publication date
JP2022534931A (ja) 2022-08-04
DE102019003801A1 (de) 2020-12-03
CN113874566B (zh) 2023-11-17
EP3976868A1 (fr) 2022-04-06
WO2020239751A1 (fr) 2020-12-03
JP7592637B2 (ja) 2024-12-02
CN113874566A (zh) 2021-12-31

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