EP1233088A3 - Method of manufacturing an opening roller for an open-end-spinning device and opening roller produced by such a method - Google Patents

Method of manufacturing an opening roller for an open-end-spinning device and opening roller produced by such a method Download PDF

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Publication number
EP1233088A3
EP1233088A3 EP02000933A EP02000933A EP1233088A3 EP 1233088 A3 EP1233088 A3 EP 1233088A3 EP 02000933 A EP02000933 A EP 02000933A EP 02000933 A EP02000933 A EP 02000933A EP 1233088 A3 EP1233088 A3 EP 1233088A3
Authority
EP
European Patent Office
Prior art keywords
opening roller
clothing carrier
sawtooth wire
open
spinning 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.)
Withdrawn
Application number
EP02000933A
Other languages
German (de)
French (fr)
Other versions
EP1233088A2 (en
Inventor
Edmund Schuller
Klaus Schoberth
Josef Schermer
Heinrich Mayer
Herbert Kreis
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.)
Rieter Ingolstadt Spinnereimaschinenbau AG
Original Assignee
Rieter Ingolstadt Spinnereimaschinenbau AG
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 Rieter Ingolstadt Spinnereimaschinenbau AG filed Critical Rieter Ingolstadt Spinnereimaschinenbau AG
Priority to EP04022903A priority Critical patent/EP1493855A3/en
Publication of EP1233088A2 publication Critical patent/EP1233088A2/en
Publication of EP1233088A3 publication Critical patent/EP1233088A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/30—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls
    • D01H4/32—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls using opening rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

Der in einer Nut eines Garniturträgers (10) einer Auflösewalze (1) einer Offenend-Spinnvorrichtung zu verlegende Sägezahndraht (20) wird in eine Form gebracht, welche im wesentlichen jener Form entspricht, die der Sägezahndraht (20) auf dem Garniturträger (10) einnehmen soll. Der Sägezahndraht (20) wird auf einem Vorformkörper, dessen Umfang im wesentlichen jenem des Garniturträgers (10) entspricht, oder direkt auf dem Garniturträger (10) der Auflösewalze (1) vorgeformt. Erst anschließend wird der vorgeformte Sägezahndraht (20) gehärtet, vorzugsweise induktiv mit Hilfe hochfrequenter Wirbelströme mit einer Frequenz von mehr als 1000 kHz. Auf diese Weise wird eine Auflösewalze (1) erzeugt, deren verschleißfester Sägezahndraht (20) ein nach dem Vorformen bzw. nach seiner Festlegung auf dem Garniturträger (10) gehärteter, insbesondere induktiv gehärteter, Stahldraht ist.

Figure 00000001
The sawtooth wire (20) to be laid in a groove of a clothing carrier (10) of an opening roller (1) of an open-end spinning device is brought into a shape which essentially corresponds to the shape that the sawtooth wire (20) occupies on the clothing carrier (10) should. The sawtooth wire (20) is preformed on a preform body, the circumference of which essentially corresponds to that of the clothing carrier (10), or directly on the clothing carrier (10) of the opening roller (1). Only then is the preformed sawtooth wire (20) hardened, preferably inductively using high-frequency eddy currents with a frequency of more than 1000 kHz. In this way, an opening roller (1) is produced, the wear-resistant sawtooth wire (20) of which is a steel wire which has been hardened, in particular inductively hardened, after preforming or after it has been fixed on the clothing carrier (10).
Figure 00000001
EP02000933A 2001-02-14 2002-01-16 Method of manufacturing an opening roller for an open-end-spinning device and opening roller produced by such a method Withdrawn EP1233088A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04022903A EP1493855A3 (en) 2001-02-14 2002-01-16 Method of manufacturing an opening roller for an open-end-spinning device and opening roller produced by such a method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10106673 2001-02-14
DE10106673A DE10106673A1 (en) 2001-02-14 2001-02-14 A method for producing an opening roller of an open-end spinning device and an opening roller produced using such a method

Publications (2)

Publication Number Publication Date
EP1233088A2 EP1233088A2 (en) 2002-08-21
EP1233088A3 true EP1233088A3 (en) 2003-07-02

Family

ID=7673906

Family Applications (2)

Application Number Title Priority Date Filing Date
EP04022903A Withdrawn EP1493855A3 (en) 2001-02-14 2002-01-16 Method of manufacturing an opening roller for an open-end-spinning device and opening roller produced by such a method
EP02000933A Withdrawn EP1233088A3 (en) 2001-02-14 2002-01-16 Method of manufacturing an opening roller for an open-end-spinning device and opening roller produced by such a method

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP04022903A Withdrawn EP1493855A3 (en) 2001-02-14 2002-01-16 Method of manufacturing an opening roller for an open-end-spinning device and opening roller produced by such a method

Country Status (4)

Country Link
US (1) US6978594B2 (en)
EP (2) EP1493855A3 (en)
CZ (1) CZ2002417A3 (en)
DE (1) DE10106673A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004029659B4 (en) * 2004-06-18 2017-03-30 Rieter Ingolstadt Gmbh Opening device for spinning machines
DE502005011110D1 (en) 2004-06-18 2011-04-28 Rieter Ingolstadt Gmbh Opening device for spinning machines
DE102007056566B4 (en) * 2007-11-23 2018-11-15 Saurer Spinning Solutions Gmbh & Co. Kg Process for coating a clothing ring of an opening roller and a clothing ring for an opening roller
DE102009038329A1 (en) 2009-08-20 2011-02-24 Oerlikon Textile Gmbh & Co. Kg Carrier for retaining threadlike deformed fitting wire of fitting ring of opening roller of open ended spinning device during coating process, has grooves arranged in retaining bars for retaining and fixing fitting wires to be processed
CN102704051B (en) * 2012-05-22 2015-01-21 山东济宁如意毛纺织股份有限公司 Needle loop maintenance replacement device for gilling machine
EP2942425B1 (en) 2014-05-09 2019-11-20 Groz-Beckert KG Card clothing formed from metal strips
DE102014106574B4 (en) 2014-05-09 2018-04-19 Groz-Beckert Kg Metallic wire
CA2964708A1 (en) * 2016-04-22 2017-10-22 General Recycled Protective fabric and process of manufacturing same
US20170348695A1 (en) * 2016-06-07 2017-12-07 Eco Green Equipment, Llc Secondary shredder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211583A (en) * 1977-10-11 1980-07-08 Eadie Bros. & Co. Limited Card-clothing wire
EP0953662A1 (en) * 1998-04-30 1999-11-03 Graf + Cie AG Method for manufacturing an apparatus for processing textile fibres

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH414410A (en) * 1964-07-20 1966-05-31 Honegger & Co Vorm Emil Honegg All-steel card clothing and process for making the same
JPS5210935B1 (en) 1971-03-09 1977-03-28
DE2433769A1 (en) * 1974-07-13 1976-01-22 Seelemann Baumann Gmbh Open end spinning cup carding drum - with helically preformed saw tooth carding element for push fit onto drum surface
DE2539089A1 (en) 1975-09-03 1977-03-17 Skf Kugellagerfabriken Gmbh Licker-in roller card clothing - has teeth of a hard material bonded to a base of a more pliable material
US4044427A (en) * 1976-05-21 1977-08-30 Rogers Corporation Comber roll
DE2904841A1 (en) 1979-02-09 1980-08-21 Fritz Stahlecker Fibre loosening roller wire - has saw teeth with different hardness zones
DE3539464A1 (en) * 1985-11-07 1987-05-14 Hollingsworth Gmbh METHOD FOR TREATING THE EDGES OF A SAW TOOTH WIRE
US5096506A (en) * 1988-11-18 1992-03-17 Hollingsworth John D Method for making card clothing
WO1992015189A1 (en) * 1991-02-20 1992-09-03 Instrument Specialties Company, Inc. Heat-treated wire-mesh emi/rfi shielding gasket
US5298095A (en) * 1991-12-20 1994-03-29 Rmi Titanium Company Enhancement of hot workability of titanium base alloy by use of thermal spray coatings
DE4314161A1 (en) * 1993-04-29 1994-11-03 Kempten Elektroschmelz Gmbh Process for the surface treatment of an opening roller for open-end spinning
US5861067A (en) * 1995-08-08 1999-01-19 The Timken Company Steel machine component having refined surface microstructure and process for forming the same
DE19708190A1 (en) * 1997-02-28 1998-09-03 Rieter Ingolstadt Spinnerei Release roller for an open-end spinning machine
US6117249A (en) * 1998-02-13 2000-09-12 Kerk Motion Products, Inc. Treating metallic machine parts
DE19951775C1 (en) * 1999-10-27 2001-01-11 Kempten Elektroschmelz Gmbh Preparing card wire for fitting to opening rollers involves surface treating wire in the form of a coil of diameter similar to roller

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211583A (en) * 1977-10-11 1980-07-08 Eadie Bros. & Co. Limited Card-clothing wire
EP0953662A1 (en) * 1998-04-30 1999-11-03 Graf + Cie AG Method for manufacturing an apparatus for processing textile fibres

Also Published As

Publication number Publication date
DE10106673A1 (en) 2002-08-29
EP1233088A2 (en) 2002-08-21
US20020124546A1 (en) 2002-09-12
US6978594B2 (en) 2005-12-27
EP1493855A3 (en) 2005-11-30
EP1493855A2 (en) 2005-01-05
CZ2002417A3 (en) 2002-10-16

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