CS8607420A2 - Optical yarn cleaner especially for break spinning - Google Patents

Optical yarn cleaner especially for break spinning

Info

Publication number
CS8607420A2
CS8607420A2 CS867420A CS742086A CS8607420A2 CS 8607420 A2 CS8607420 A2 CS 8607420A2 CS 867420 A CS867420 A CS 867420A CS 742086 A CS742086 A CS 742086A CS 8607420 A2 CS8607420 A2 CS 8607420A2
Authority
CS
Czechoslovakia
Prior art keywords
yarn cleaner
optical yarn
cleaner especially
break spinning
spinning
Prior art date
Application number
CS867420A
Other languages
English (en)
Other versions
CS276718B6 (en
Inventor
Giorgio Ing Bergamini
Tommaso Ing Cipriani
Original Assignee
Nuovo Pignone Spa
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 Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Publication of CS8607420A2 publication Critical patent/CS8607420A2/cs
Publication of CS276718B6 publication Critical patent/CS276718B6/cs

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/36—Textiles
    • G01N33/365—Filiform textiles, e.g. yarns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/06—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to presence of irregularities in running material, e.g. for severing the material at irregularities ; Control of the correct working of the yarn cleaner
    • B65H63/062—Electronic slub detector
    • B65H63/065—Electronic slub detector using photo-electric sensing means, i.e. the defect signal is a variation of light energy
    • 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
    • D01H13/26—Arrangements facilitating the inspection or testing of yarns or the like in connection with spinning or twisting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
    • G01B11/105—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Quality & Reliability (AREA)
  • Medicinal Chemistry (AREA)
  • Pathology (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
CS867420A 1985-10-16 1986-10-14 Yarn optical cleaner, particularly for open-end spinning CS276718B6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22509/85A IT1185450B (it) 1985-10-16 1985-10-16 Stribbia ottica perfezionata,particolarmente adatta per open-end

Publications (2)

Publication Number Publication Date
CS8607420A2 true CS8607420A2 (en) 1991-11-12
CS276718B6 CS276718B6 (en) 1992-08-12

Family

ID=11197226

Family Applications (1)

Application Number Title Priority Date Filing Date
CS867420A CS276718B6 (en) 1985-10-16 1986-10-14 Yarn optical cleaner, particularly for open-end spinning

Country Status (9)

Country Link
US (1) US4924406A (cs)
JP (1) JPH07112905B2 (cs)
BE (1) BE905605A (cs)
CH (1) CH671041A5 (cs)
CS (1) CS276718B6 (cs)
DE (1) DE3635267A1 (cs)
IT (1) IT1185450B (cs)
LU (1) LU86628A1 (cs)
NL (1) NL8602589A (cs)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3732513C2 (de) * 1987-09-26 1996-07-18 Schlafhorst & Co W Verfahren und Vorrichtung zum Messen und Prüfen von Stapelfasergarn
DE3803353A1 (de) * 1988-02-05 1989-08-17 Truetzschler & Co Vorrichtung zur gewinnung von messgroessen, die der dicke von in der spinnereivorbereitung anfallenden faserverbaenden, z.b. kardenbaendern o. dgl. entsprechen
US5119308A (en) * 1988-08-26 1992-06-02 Murata Kikai Kabushiki Kaisha Control system for spinning machine
JP2974149B2 (ja) * 1989-06-23 1999-11-08 株式会社日立製作所 光ピックアップによりデータの記録および再生の少なくとも一方を行う装置
CH681462A5 (cs) * 1989-08-31 1993-03-31 Zellweger Uster Ag
DD292076A5 (de) * 1990-02-08 1991-07-18 Textilmaschinenbau Grossenhain Bfsr,De Verfahren zur opto-elektronischen ueberwachung fadenfoermiger materialien
FI88828C (fi) * 1991-02-06 1993-07-12 Valmet Paper Machinery Inc Foerfarande och anordning vid fotoelektrisk identifiering av en materialbana
IT1248072B (it) * 1991-06-17 1995-01-05 Tiziano Barea Metodo per lo stato di un filo alimentato ad una macchina tessile attraverso il rilevamento del suo spostamento di fronte ad un sensore ottico e dispositivo cosi` ottenuto.
JP2626465B2 (ja) * 1993-04-27 1997-07-02 村田機械株式会社 糸監視器の診断方法及び同装置
US5725165A (en) * 1993-07-17 1998-03-10 W. Schlafhorst Ag & Co. Method of monitoring the moving yarn at a winding station of an automatic winding frame
CH686779A5 (de) * 1993-10-29 1996-06-28 Luwa Ag Zellweger Vorrichtung zur Ueberpruefung der Wickelqualitaet von Garnspulen und Verwendung der Vorrichtung an einer Spul- oder Spinnmaschine.
DE4445720B4 (de) * 1994-12-22 2006-06-14 Rieter Ingolstadt Spinnereimaschinenbau Ag Verfahren und Vorrichtung zur kontinuierlichen Messung der Masse eines bewegten Faserbandes
EP0737857A3 (de) * 1995-04-13 1998-04-08 Akzo Nobel N.V. Vorrichtung zur optischen Überwachung eines Fadens auf Unregelmässigkeiten
WO1997036032A1 (de) * 1996-03-27 1997-10-02 Zellweger Luwa Ag Verfahren und vorrichtung zur qualitätsüberwachung von garnen
JP3520159B2 (ja) * 1996-07-02 2004-04-19 計測器工業株式会社 糸むら検出方法
US6219136B1 (en) 1998-03-03 2001-04-17 Union Underwear Company, Inc. Digital signal processor knitting scanner
JP4756411B2 (ja) * 1998-03-25 2011-08-24 ウステル・テヒノロジーズ・アクチエンゲゼルシヤフト 長手方向に運動するテスト品の特性を測定する装置
DE10009131A1 (de) 2000-02-26 2001-08-30 Schlafhorst & Co W Verfahren und Vorrichtung zur optischen Detektion von Verunreinigungen, insbesondere Fremdfasern, in längsbewegten Garn
DE10348742A1 (de) * 2003-10-16 2005-05-12 Saurer Gmbh & Co Kg Verfahren zur Bestimmung von Effekten eines Effektgarnes
BE1016504A3 (nl) * 2005-04-25 2006-12-05 Picanol Nv Werkwijze voor het inbrengen van een inslagdraad bij een weefmachine.
US7626189B2 (en) * 2005-11-18 2009-12-01 Uster Technologies Ag Characterization of fancy yarn
JP2008007214A (ja) * 2006-06-27 2008-01-17 Murata Mach Ltd ヤーンクリアラの検出ヘッドの汚れ検出方法及び検出システム
US9447525B2 (en) * 2014-02-18 2016-09-20 Eastman Chemical Company On-line detection of defects in fibrous members
JP2017132597A (ja) * 2016-01-28 2017-08-03 村田機械株式会社 糸監視装置、糸巻取機、及び自動ワインダ
IT201700042506A1 (it) * 2017-04-18 2018-10-18 Btsr Int Spa Metodo, sistema e sensore per rilevare una caratteristica di un filo tessile o metallico alimentato ad una macchina operatrice
JP2018193198A (ja) * 2017-05-19 2018-12-06 村田機械株式会社 生産力表示制御装置及び方法並びに自動ワインダ

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887814A (en) * 1973-11-01 1975-06-03 Du Pont Yarn slub analyzer
CH568405A5 (cs) * 1974-02-08 1975-10-31 Zellweger Uster Ag
US3930291A (en) * 1974-05-06 1976-01-06 Abbott Machine Co., Inc. Combination tension and slub catching device
DE2508969A1 (de) * 1975-03-01 1976-09-09 Schlafhorst & Co W Verfahren und vorrichtung zur ueberwachung von textilfaeden
JPS51116255A (en) * 1975-04-07 1976-10-13 Asahi Chemical Ind Tester for yarn quality
DE2525560C2 (de) * 1975-06-07 1991-04-18 Fritz 7347 Bad Überkingen Stahlecker Wartungseinrichtung die längs einer eine Vielzahl von nebeneinander angeordneten Spinnstellen aufweisenden Offenend-Spinnmaschine verfahrbar ist
US3986037A (en) * 1975-10-03 1976-10-12 E. I. Du Pont De Nemours And Company Yarn detector with a self-calibrating circuit
DE2551153A1 (de) * 1975-11-14 1977-05-26 Schlafhorst & Co W Verfahren und vorrichtung zum auswerten stochastischer, periodischer oder stochastisch ueberlagerter periodischer signale
DE2552448C2 (de) * 1975-11-22 1985-07-25 W. Schlafhorst & Co, 4050 Mönchengladbach Verfahren und Vorrichtung zur Wartung von Spinnstellen
CH609011A5 (cs) * 1975-12-04 1979-02-15 Peyer Siegfried
CH612152A5 (cs) * 1976-01-26 1979-07-13 Rieter Ag Maschf
US4189841A (en) * 1976-08-28 1980-02-26 Aktiengesellschaft Gebruder Loepfe Method and device for measuring the variations of the cross-sectional dimensions of a moving thread-like structure
JPS5381742A (en) * 1976-12-08 1978-07-19 Toyo Boseki Yarn chip and fly waste or like detector
CH614421A5 (cs) * 1977-03-21 1979-11-30 Zellweger Uster Ag
CH615404A5 (cs) * 1977-03-22 1980-01-31 Zellweger Uster Ag
DE2714353A1 (de) * 1977-03-31 1978-10-12 Fritz Stahlecker Textilmaschine mit vorrichtungen zum erfassen der querdimension des laufenden garns
CH620655A5 (cs) * 1977-06-17 1980-12-15 Loepfe Ag Geb
CH641422A5 (de) * 1979-03-16 1984-02-29 Zellweger Uster Ag Verfahren zur bewertung von garnfehlern.
CH620482A5 (cs) * 1979-09-17 1980-11-28 Saurer Ag Adolph
JPS56108664A (en) * 1980-01-31 1981-08-28 Kamiya Denshi Kogyo Kk Detector for abnormal condition of thread
CH651660A5 (de) * 1981-02-18 1985-09-30 Peyer Siegfried Verfahren und einrichtung zur fotoelektrischen messung von bewegten fadenfoermigen materialien.
JPS5862511A (ja) * 1981-10-09 1983-04-14 Murata Mach Ltd 糸ムラ情報の解析方法および解析装置
JPS5879574A (ja) * 1981-11-02 1983-05-13 村田機械株式会社 ワインダ−の不良パツケ−ジ選別装置
US4648054A (en) * 1983-06-20 1987-03-03 Unisearch Limited Continuous measurement of yarn diameter and twist
US4634280A (en) * 1984-11-21 1987-01-06 E. I. Dupont De Nemours And Company Method for measuring shape parameters of yarn

Also Published As

Publication number Publication date
DE3635267A1 (de) 1987-05-21
DE3635267C2 (cs) 1990-03-22
US4924406A (en) 1990-05-08
IT8522509A0 (it) 1985-10-16
BE905605A (fr) 1987-04-15
CH671041A5 (cs) 1989-07-31
LU86628A1 (fr) 1987-06-02
IT1185450B (it) 1987-11-12
JPS6296268A (ja) 1987-05-02
NL8602589A (nl) 1987-05-18
CS276718B6 (en) 1992-08-12
JPH07112905B2 (ja) 1995-12-06

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Legal Events

Date Code Title Description
MM4A Patent lapsed due to non-payment of fee

Effective date: 19991014