EP0744478B1 - Fremdfaserdetektion an einer Öffnungsmaschine - Google Patents

Fremdfaserdetektion an einer Öffnungsmaschine Download PDF

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Publication number
EP0744478B1
EP0744478B1 EP19960104099 EP96104099A EP0744478B1 EP 0744478 B1 EP0744478 B1 EP 0744478B1 EP 19960104099 EP19960104099 EP 19960104099 EP 96104099 A EP96104099 A EP 96104099A EP 0744478 B1 EP0744478 B1 EP 0744478B1
Authority
EP
European Patent Office
Prior art keywords
colour
sensors
fibres
measuring points
opening
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.)
Expired - Lifetime
Application number
EP19960104099
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German (de)
English (en)
French (fr)
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EP0744478A1 (de
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.)
HERGETH, HUBERT A.
Original Assignee
H HERGETH 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7762588&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0744478(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by H HERGETH GmbH filed Critical H HERGETH GmbH
Publication of EP0744478A1 publication Critical patent/EP0744478A1/de
Application granted granted Critical
Publication of EP0744478B1 publication Critical patent/EP0744478B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G31/00—Warning or safety devices, e.g. automatic fault detectors, stop motions
    • D01G31/003—Detection and removal of impurities

Definitions

  • the foreign fiber detection is solved in that cotton and foreign fibers are conveyed around at least one opening roller Set, pens or "noses" is provided and color sensors approximately axially parallel arranged in one or more rows opposite the circumference of the roller are.
  • the distance between the sensor lenses and the roller circumference must not be too great should be selected, otherwise the lenses will no longer be from the cotton Dust can be wiped free.
  • a distance of 20 mm to the tip circumference should be when placed near the drum. Only at Positioning the sensor row in the deflector can change the distance to the drum be chosen larger, because the flakes due to the centrifugal force in the direction of the deflector fly and slide along the deflector into the suction channel "C".
  • the foreign fiber detection is solved in that cotton and foreign fibers are conveyed around at least one opening roller Set, pins or "noses" is provided and color sensors approximately axially parallel arranged in one or more rows opposite the circumference of the roller are.
  • the distance between the sensor lenses and the roller circumference must not be too great should be selected, otherwise the lenses will no longer be from the cotton Dust can be wiped free.
  • a distance of 20 mm to the tip circumference should be when placed near the drum. Only at Positioning the sensor row in the deflector can change the distance to the drum be chosen larger, because the flakes due to the centrifugal force in the direction of the deflector fly and slide along the deflector into the suction channel "C".

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
EP19960104099 1995-05-22 1996-03-15 Fremdfaserdetektion an einer Öffnungsmaschine Expired - Lifetime EP0744478B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19518783 1995-05-22
DE1995118783 DE19518783B4 (de) 1995-05-22 1995-05-22 Fremdfaserdetektion an einer Öffnungsmaschine

Publications (2)

Publication Number Publication Date
EP0744478A1 EP0744478A1 (de) 1996-11-27
EP0744478B1 true EP0744478B1 (de) 2000-05-31

Family

ID=7762588

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19960104099 Expired - Lifetime EP0744478B1 (de) 1995-05-22 1996-03-15 Fremdfaserdetektion an einer Öffnungsmaschine

Country Status (5)

Country Link
EP (1) EP0744478B1 (enrdf_load_stackoverflow)
JP (1) JPH093728A (enrdf_load_stackoverflow)
DE (2) DE19518783B4 (enrdf_load_stackoverflow)
IN (1) IN188165B (enrdf_load_stackoverflow)
TR (1) TR199600366A2 (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19631411B4 (de) * 1996-08-05 2007-09-06 Hubert Hergeth Verfahren zum Erkennen von Fremdteilen an einer mit einer Garnitur versehenen Walze
DE19645844A1 (de) * 1996-11-07 1998-05-14 Hergeth Hubert Verfahren zum selektiven Ausblasen von Fremdfasern an einer Öffnungs- oder Abnahmewalze einer Textilmaschine
US5926267A (en) * 1997-06-11 1999-07-20 Zellweger Luwa Ag Process and device for detecting extraneous substances and extraneous fibers in a fibrous composite
DE19843587B4 (de) * 1997-10-03 2010-10-07 Hubert Hergeth Verfahren zum automatischen Beseitigen von anhaftenden Fremdteilen an Öffnungswalzen in Textilfaserverarbeitungsmaschinen
IT1306941B1 (it) 1998-02-19 2001-10-11 Truetzschler & Co Dispositivo nella preparazione alla filatura,per la separazione dicorpi estranei su un cilindro in rapida rotazione per l'apertura di
DE19806892A1 (de) * 1998-02-19 1999-08-26 Truetzschler Gmbh & Co Kg Vorrichtung in der Spinnereivorbereitung zum Abscheiden von Fremdstoffen an einer schnellaufenden Walze zum Öffnen von Fasermaterial, z. B. Baumwolle u. dgl.
EP1360351B2 (de) 2001-02-16 2015-12-23 Maschinenfabrik Rieter Ag Abscheidevorrichtung für fremdstoffe
EP1281794A1 (de) * 2001-08-03 2003-02-05 Hubert A. Hergeth Vorrichtung zur Installation einer modernen Fremdfasererkennung an einer älteren Maschine
DE10206609A1 (de) * 2002-02-15 2003-08-28 Rieter Ag Maschf Verfahren und Vorrichtung an einer Karde zum Erkennen und Ausscheiden von Fremdstoffen in Fasermaterial
CN103147172B (zh) * 2013-03-20 2015-04-22 江苏常盛无纺设备有限公司 废纤维边角料预开松机
JP6175342B2 (ja) * 2013-10-09 2017-08-02 株式会社 エスジー スラリ状塗材並びにスラリ状塗材の調製装置方法及び装置
JP6443702B2 (ja) * 2017-06-26 2018-12-26 株式会社 エスジー スラリ状塗材の製造方法及び被補強構造物の補強方法
CN114277468B (zh) * 2022-01-12 2022-09-27 江西华春色纺科技发展有限公司 一种具有除杂功能的多仓混棉机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6221047A (ja) * 1985-07-19 1987-01-29 Nippon Mengiyou Gijutsu Keizai Kenkyusho 繊維材料中の着色異物検出方法とその装置
DE3644535A1 (de) * 1986-12-24 1988-07-14 Truetzschler & Co Verfahren und vorrichtung zum erkennen von fremdkoerpern wie fremdfasern, bindfaeden, kunststoffbaendchen, draehten o. dgl. innerhalb von bzw. zwischen textilfaserflocken
DE3926346A1 (de) * 1989-08-09 1991-02-14 Rieter Ag Maschf Verfahren und vorrichtung zur ermittlung von mit fremdkoerpern verunreinigtem fasergut
DE3928279C2 (de) * 1989-08-26 1998-05-14 Truetzschler Gmbh & Co Kg Verfahren und Vorrichtung zum Erkennen von störenden Partikeln, insbesondere Trashteilen, Nissen, Schalennissen, Noppen u. dgl., in textilem Fasergut, z. B. Baumwolle, Chemiefasern u. dgl.
DE59108422D1 (de) * 1990-11-14 1997-01-30 Rieter Ag Maschf Verfahren und Vorrichtung zur Steuerung einer Karde
JPH0525713A (ja) * 1991-05-17 1993-02-02 Murata Mach Ltd 混打綿工程の異物検出装置
DE4218971C2 (de) * 1992-06-10 1994-09-22 Grecon Greten Gmbh & Co Kg Verfahren zur Kalibrierung eines Bildverarbeitungssystems
JPH0681224A (ja) * 1992-08-31 1994-03-22 Ohara Tekkosho:Kk 色繊維検出分離装置
DE4340173A1 (de) * 1993-11-25 1995-06-01 Hergeth Hubert A Verfahren zum Erkennen und Ausschleusen von andersfarbigen Fremdteilen in Faserverarbeitungslinien
DE4415907A1 (de) * 1994-05-06 1995-11-09 Hergeth Hubert A Hintergrund beim Erkennen von Fremdteilen in Faserströmen

Also Published As

Publication number Publication date
JPH093728A (ja) 1997-01-07
DE59605344D1 (de) 2000-07-06
DE19518783A1 (de) 1996-11-28
EP0744478A1 (de) 1996-11-27
TR199600366A2 (tr) 1996-12-21
IN188165B (enrdf_load_stackoverflow) 2002-08-31
DE19518783B4 (de) 2009-04-09

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