EP1849894A3 - Yarn heating device - Google Patents

Yarn heating device Download PDF

Info

Publication number
EP1849894A3
EP1849894A3 EP07007132A EP07007132A EP1849894A3 EP 1849894 A3 EP1849894 A3 EP 1849894A3 EP 07007132 A EP07007132 A EP 07007132A EP 07007132 A EP07007132 A EP 07007132A EP 1849894 A3 EP1849894 A3 EP 1849894A3
Authority
EP
European Patent Office
Prior art keywords
yarn
rollers
heating device
induction heating
wound around
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
EP07007132A
Other languages
German (de)
French (fr)
Other versions
EP1849894A2 (en
EP1849894B1 (en
Inventor
Osamu Nakagawa
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.)
TMT Machinery Inc
Original Assignee
TMT Machinery Inc
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 TMT Machinery Inc filed Critical TMT Machinery Inc
Publication of EP1849894A2 publication Critical patent/EP1849894A2/en
Publication of EP1849894A3 publication Critical patent/EP1849894A3/en
Application granted granted Critical
Publication of EP1849894B1 publication Critical patent/EP1849894B1/en
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
    • D02J13/005—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 rotating roll
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/28—Heating or cooling arrangements for yarns
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor
    • H05B6/107—Induction heating apparatus, other than furnaces, for specific applications using a susceptor for continuous movement of material
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/14—Tools, e.g. nozzles, rollers, calenders
    • H05B6/145—Heated rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • General Induction Heating (AREA)

Abstract

An object of the present invention is to provide a structure of a yarn heating device suitable for a high-speed heat processing of a yam.
The yarn heating device (5) comprises rollers (6a and 6b) which a yarn (2) is wound around, induction heating coils (22 and 22) as a heating means, and electric motors (21 and 21) for driving to rotate the rollers (6a and 6b). Each of the rollers (6a and 6b) includes a cylindrical portion (31) which the yarn (2) is wound around and a flange portion (32) for connecting the cylindrical portion (31) with an output shaft (23) of the electric motor (21). The induction heating coil (22) is disposed outside each of the rollers (6a and 6b), and each of the rollers (6a and 6b) is heated by the induction heating coil (22) to heat the yarn (2).
EP20070007132 2006-04-06 2007-04-04 Yarn heating device Active EP1849894B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006104872A JP2007277753A (en) 2006-04-06 2006-04-06 Yarn heating apparatus

Publications (3)

Publication Number Publication Date
EP1849894A2 EP1849894A2 (en) 2007-10-31
EP1849894A3 true EP1849894A3 (en) 2008-03-05
EP1849894B1 EP1849894B1 (en) 2010-09-22

Family

ID=38529907

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20070007132 Active EP1849894B1 (en) 2006-04-06 2007-04-04 Yarn heating device

Country Status (4)

Country Link
EP (1) EP1849894B1 (en)
JP (1) JP2007277753A (en)
CN (1) CN101050558A (en)
DE (1) DE602007009334D1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102373525B (en) * 2010-08-06 2015-10-07 日本Tmt机械株式会社 Yarn heating apparatus
JP5808606B2 (en) * 2011-03-31 2015-11-10 Ｔｍｔマシナリー株式会社 Spinning winder
JP5735849B2 (en) * 2011-04-26 2015-06-17 Ｔｍｔマシナリー株式会社 Yarn heating device
JP2014205929A (en) * 2013-04-11 2014-10-30 中央発條株式会社 Apparatus for heating wire and method for heating wire
JP6532707B2 (en) * 2015-03-06 2019-06-19 Ｔｍｔマシナリー株式会社 Spinning and drawing machine
EP3758445B1 (en) * 2018-02-23 2023-09-06 TMT Machinery, Inc. Heating roller and spun yarn drawing device
CN109281010A (en) * 2018-10-26 2019-01-29 江阴市艾格赛伦精密机械制造有限公司 High-speed stretch yarn machine
CN111647994A (en) * 2020-06-11 2020-09-11 南通市陈桥拉链服装辅料厂 Twisting process for improving toughness of silk thread

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2204816A1 (en) * 1972-02-02 1973-08-09 Siemens Ag ADJUSTABLE ARRANGEMENT FOR HEATING CIRCULATING BODY
US5009830A (en) * 1989-03-20 1991-04-23 E. I. Du Pont De Nemours And Company On-line fiber heat treatment
JPH07278989A (en) * 1994-04-15 1995-10-24 Meidensha Corp Motor for hot roll

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2204816A1 (en) * 1972-02-02 1973-08-09 Siemens Ag ADJUSTABLE ARRANGEMENT FOR HEATING CIRCULATING BODY
US5009830A (en) * 1989-03-20 1991-04-23 E. I. Du Pont De Nemours And Company On-line fiber heat treatment
JPH07278989A (en) * 1994-04-15 1995-10-24 Meidensha Corp Motor for hot roll

Also Published As

Publication number Publication date
DE602007009334D1 (en) 2010-11-04
JP2007277753A (en) 2007-10-25
EP1849894A2 (en) 2007-10-31
CN101050558A (en) 2007-10-10
EP1849894B1 (en) 2010-09-22

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