EP0744478B1 - Fremdfaserdetektion an einer Öffnungsmaschine - Google Patents

Fremdfaserdetektion an einer Öffnungsmaschine Download PDF

Info

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
Other languages
German (de)
English (en)
French (fr)
Other versions
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

Links

Images

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 (ko)
JP (1) JPH093728A (ko)
DE (2) DE19518783B4 (ko)
IN (1) IN188165B (ko)
TR (1) TR199600366A2 (ko)

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
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.
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
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.
EP0485881B1 (de) * 1990-11-14 1996-12-18 Maschinenfabrik Rieter Ag 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
DE59605344D1 (de) 2000-07-06
DE19518783B4 (de) 2009-04-09
DE19518783A1 (de) 1996-11-28
EP0744478A1 (de) 1996-11-27
IN188165B (ko) 2002-08-31
JPH093728A (ja) 1997-01-07
TR199600366A2 (tr) 1996-12-21

Similar Documents

Publication Publication Date Title
EP0744478B1 (de) Fremdfaserdetektion an einer Öffnungsmaschine
DE10347240B4 (de) Vorrichtung in der Spinnereivorbereitung zum Erkennen von Fremdteilen aus Kunststoff in Faserflocken
EP0399945B1 (de) Vorrichtung zum Erkennen von Verunreinigungen, Fremdstoffen und -fasern in textilem Fasermaterial
EP0891436B1 (de) Verfahren und vorrichtung zur qualitätsüberwachung von garnen
CH691598A5 (de) Vorrichtung in einer Spinnereivorbereitungseinrichtung zum Erkennen und Ausscheiden von Fremdstoffen aus Fasergut.
CH692345A5 (de) Vorrichtung zum Abscheiden von Fremdstoffen aus einer Fasertransportstrecke in der Spinnereivorbereitung.
CH695945A5 (de) Vorrichtung an einer Karde oder einem Reiniger zum Erkennen und Entfernen von störenden Partikeln aus textilem Fasermaterial.
CH689456A5 (de) Verfahren zum Erkennen und Ausschleusen von andersfarbigen Fremdteilen in Faserverarbeitungslinien.
EP0331039A2 (de) Vorrichtung zum Detektieren von Nissen in kardiertem, textilen Fasermaterial
DE10233011B4 (de) Vorrichtung an einer Spinnereimaschine zur Erfassung und Beurteilung von Textilfasermaterial
DE4216653C2 (de) Abrißüberwachungseinrichtung für Papierbahnen
EP1360351B2 (de) Abscheidevorrichtung für fremdstoffe
EP0884408B1 (de) Verfahren und Vorrichtung zur Erfassung von Fremdstoffen und Fremdfasern in einem Faserverbund
DE102019115138B3 (de) Karde, Vliesleitelement, Spinnereivorbereitungsanlage und Verfahren zur Erfassung von störenden Partikeln
DE19518762A1 (de) Farbdetektion an der Karde
DE19518785A1 (de) Fremdfaserdetektion an der Strecke
DE19943079A1 (de) Vorrichtung an einer Karde oder Krempel, bei der ein Faserflor aus Textilfasern, z.B. Baumwolle, Chemiefasern u.dgl., gebildet ist
DE102019115143A1 (de) Karde mit einer Vorrichtung zum Erkennen von störenden Partikeln
EP0852335B1 (de) Verfahren und Vorrichtung zur Bestimmung der Klebeneigung von Baumwolle
DE19631411B4 (de) Verfahren zum Erkennen von Fremdteilen an einer mit einer Garnitur versehenen Walze
DE19627194C5 (de) Karde mit Vorrichtung zum Ausscheiden von Fremdfasern
AT502583B1 (de) Garnabzugsdüse für eine offenend-spinnvorrichtung
DE2924938A1 (de) Vorrichtung zum ueberpruefen der funktion einer aufloesewalze eines offenend- spinnaggregates
EP0394185B1 (de) Vorrichtung zum Detektieren von Nissen in bandförmigem textilem Fasermaterial
CH657874A5 (de) Spinneinheit fuer offen-end-spinnmaschine.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE GB IT LI

17P Request for examination filed

Effective date: 19970311

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 19990607

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE GB IT LI

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59605344

Country of ref document: DE

Date of ref document: 20000706

ITF It: translation for a ep patent filed

Owner name: SOCIETA' ITALIANA BREVETTI S.P.A.

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: HERGETH, HUBERT A.

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20000808

K2C3 Correction of patent specification (complete document) published

Effective date: 20000531

EN Fr: translation not filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20010307

Year of fee payment: 6

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020315

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20020315

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 59605344

Country of ref document: DE

Ref country code: DE

Ref legal event code: R040

Ref document number: 59605344

Country of ref document: DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20150318

Year of fee payment: 20

Ref country code: DE

Payment date: 20150318

Year of fee payment: 20

Ref country code: IT

Payment date: 20150320

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R040

Ref document number: 59605344

Country of ref document: DE

Effective date: 20141028

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59605344

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL