EP4273310A3 - Ring spinning machine and method for producing a core yarn - Google Patents

Ring spinning machine and method for producing a core yarn Download PDF

Info

Publication number
EP4273310A3
EP4273310A3 EP23198988.0A EP23198988A EP4273310A3 EP 4273310 A3 EP4273310 A3 EP 4273310A3 EP 23198988 A EP23198988 A EP 23198988A EP 4273310 A3 EP4273310 A3 EP 4273310A3
Authority
EP
European Patent Office
Prior art keywords
clamping
core yarn
producing
spinning machine
ring spinning
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.)
Pending
Application number
EP23198988.0A
Other languages
German (de)
French (fr)
Other versions
EP4273310A2 (en
Inventor
Ludger Budde
Oliver Dorn
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.)
Peppermint Holding GmbH
Original Assignee
Peppermint Holding GmbH
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 Peppermint Holding GmbH filed Critical Peppermint Holding GmbH
Publication of EP4273310A2 publication Critical patent/EP4273310A2/en
Publication of EP4273310A3 publication Critical patent/EP4273310A3/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/36—Cored or coated yarns or threads
    • D02G3/367—Cored or coated yarns or threads using a drawing frame
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/70—Constructional features of drafting elements
    • D01H5/74—Rollers or roller bearings
    • D01H5/78—Rollers or roller bearings with flutes or other integral surface characteristics
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • D02G3/324—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic using a drawing frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

Die vorliegende Erfindung betrifft eine Ringspinnmaschine (1) und ein Verfahren zur Herstellung eines Core-Garns (11), wobei eine Klemmeinrichtung (6) mit in einer Klemmlinie (7) einander kontaktierenden Klemmrollen (8, 9) von einem ein Streckwerk (5) verlassenden Faserverband (2) und zumindest einem dem Faserverband (2) zuzuführenden Faden (4), insbesondere Endlosfilament durchlaufen wird, und wobei die Klemmlinie (7) durch zumindest eine an der Umfangsfläche (12) zumindest einer der Klemmrollen (8, 9) umlaufende Nut (13) unterbrochen ist, welche den zumindest einen Faden (4) beim Durchlaufen der Klemmeinrichtung (6) aufnimmt und an der Klemmlinie (7) vorbeiführt, ohne dass dieser von den einander kontaktierenden Klemmrollen (8, 9) klemmend in Eingriff genommen wird. Die vorliegende Erfindung betrifft ferner ein entsprechend hergestelltes Core-Garn (11).The present invention relates to a ring spinning machine (1) and a method for producing a core yarn (11), wherein a clamping device (6) with clamping rollers (8, 9) which contact one another in a clamping line (7) is provided by a drafting system (5). leaving the fiber structure (2) and at least one thread (4), in particular endless filament, to be fed to the fiber structure (2), and the clamping line (7) is passed through at least one of the clamping rollers (8, 9) running around the peripheral surface (12). Groove (13) is interrupted, which receives the at least one thread (4) as it passes through the clamping device (6) and leads past the clamping line (7) without it being engaged in a clamping manner by the mutually contacting clamping rollers (8, 9). . The present invention further relates to a correspondingly produced core yarn (11).

EP23198988.0A 2019-12-23 2020-12-11 Ring spinning machine and method for producing a core yarn Pending EP4273310A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019135719.5A DE102019135719B4 (en) 2019-12-23 2019-12-23 Device and method for producing a core yarn
EP20213398.9A EP3842578B1 (en) 2019-12-23 2020-12-11 Ring spinning machine and method for producing a core yarn

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP20213398.9A Division EP3842578B1 (en) 2019-12-23 2020-12-11 Ring spinning machine and method for producing a core yarn
EP20213398.9A Division-Into EP3842578B1 (en) 2019-12-23 2020-12-11 Ring spinning machine and method for producing a core yarn

Publications (2)

Publication Number Publication Date
EP4273310A2 EP4273310A2 (en) 2023-11-08
EP4273310A3 true EP4273310A3 (en) 2024-01-10

Family

ID=73834262

Family Applications (2)

Application Number Title Priority Date Filing Date
EP20213398.9A Active EP3842578B1 (en) 2019-12-23 2020-12-11 Ring spinning machine and method for producing a core yarn
EP23198988.0A Pending EP4273310A3 (en) 2019-12-23 2020-12-11 Ring spinning machine and method for producing a core yarn

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP20213398.9A Active EP3842578B1 (en) 2019-12-23 2020-12-11 Ring spinning machine and method for producing a core yarn

Country Status (5)

Country Link
EP (2) EP3842578B1 (en)
DE (1) DE102019135719B4 (en)
DK (1) DK3842578T3 (en)
PL (1) PL3842578T3 (en)
PT (1) PT3842578T (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115323535B (en) * 2022-08-25 2023-09-05 无锡市新康纺机有限公司 Twisting machine capable of automatically doffing

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE707116C (en) * 1938-06-15 1941-06-13 Rudolf Landwehr Effect twisting machine
GB765295A (en) * 1954-01-06 1957-01-09 Celanese Corp Improved process and apparatus for the production of composite yarns
US3009311A (en) * 1957-03-13 1961-11-21 Us Rubber Co Elastic yarn
EP1664407A1 (en) * 2003-09-15 2006-06-07 E.I. Dupont De Nemours And Company Composite twist core-spun yarn and method and device for its production
DE102006018073A1 (en) * 2006-04-10 2007-10-11 Spindelfabrik Suessen Gmbh Core garn feed roller for textile machine drafting station has two pus-fit halves with integral trough
CN101126188A (en) * 2007-09-28 2008-02-20 天津工业大学 Device and method for spinning core-spun yarn
CN102330235A (en) * 2011-08-23 2012-01-25 东华大学 Spinning method and device for symmetrically covering rigid fiber filament by short fiber bundles

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1461783A (en) * 1973-03-16 1977-01-19 Iws Nominee Co Ltd Yarn production
DE4430835A1 (en) * 1994-08-31 1996-03-07 Schurr Stahlecker & Grill Appts. for prodn. of composite core-spun yarn
DE19804341A1 (en) * 1998-02-05 1999-08-12 Rieter Ag Maschf Ring spinner assembly for spun cladded or core yarn
DE19815050B4 (en) * 1998-04-03 2005-09-22 Saurer Gmbh & Co. Kg Compression drafting system for a spinning machine
DE19815054C5 (en) * 1998-04-03 2007-06-14 Saurer Gmbh & Co. Kg Method and spinning machine for producing coregarn
DE19860201B4 (en) * 1998-12-24 2008-12-18 Maschinenfabrik Rieter Ag Device for spinning a thread of several thread components
CN102787402B (en) * 2012-07-22 2014-12-10 东华大学 Intermittent overfeeding composite spinning device with single inclined plane groove and method
CN102808261B (en) * 2012-07-22 2016-01-06 东华大学 A kind of Double-position intermittent overfeeding composite spinning device and composite spinning technique and application
CN102787412B (en) * 2012-07-22 2014-08-13 东华大学 Singe-side two-groove intermittent overfeeding composite spinning device and process
CN102787410B (en) 2012-07-22 2014-08-13 东华大学 Intermittent overfeeding composite spinning device with symmetrical inclined plane groove and method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE707116C (en) * 1938-06-15 1941-06-13 Rudolf Landwehr Effect twisting machine
GB765295A (en) * 1954-01-06 1957-01-09 Celanese Corp Improved process and apparatus for the production of composite yarns
US3009311A (en) * 1957-03-13 1961-11-21 Us Rubber Co Elastic yarn
EP1664407A1 (en) * 2003-09-15 2006-06-07 E.I. Dupont De Nemours And Company Composite twist core-spun yarn and method and device for its production
DE102006018073A1 (en) * 2006-04-10 2007-10-11 Spindelfabrik Suessen Gmbh Core garn feed roller for textile machine drafting station has two pus-fit halves with integral trough
CN101126188A (en) * 2007-09-28 2008-02-20 天津工业大学 Device and method for spinning core-spun yarn
CN102330235A (en) * 2011-08-23 2012-01-25 东华大学 Spinning method and device for symmetrically covering rigid fiber filament by short fiber bundles

Also Published As

Publication number Publication date
DE102019135719A1 (en) 2021-06-24
EP3842578B1 (en) 2023-11-22
EP3842578A1 (en) 2021-06-30
DE102019135719B4 (en) 2023-11-30
PT3842578T (en) 2024-01-19
DK3842578T3 (en) 2024-02-19
EP4273310A2 (en) 2023-11-08
PL3842578T3 (en) 2024-04-29

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