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GB1557167A - Method and apparatus for detecting yarn on rods and severing the yarn - Google Patents

Method and apparatus for detecting yarn on rods and severing the yarn

Info

Publication number
GB1557167A
GB1557167A GB27544/75A GB2754475A GB1557167A GB 1557167 A GB1557167 A GB 1557167A GB 27544/75 A GB27544/75 A GB 27544/75A GB 2754475 A GB2754475 A GB 2754475A GB 1557167 A GB1557167 A GB 1557167A
Authority
GB
United Kingdom
Prior art keywords
yarn
roller
light
point
severing
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
Application number
GB27544/75A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB27544/75A priority Critical patent/GB1557167A/en
Priority to ZA763722A priority patent/ZA763722B/en
Priority to DE19762628994 priority patent/DE2628994A1/en
Priority to NL7607064A priority patent/NL7607064A/en
Priority to FR7619741A priority patent/FR2316173A1/en
Priority to JP51076972A priority patent/JPS5221436A/en
Priority to ES449358A priority patent/ES449358A1/en
Priority to IT7624875A priority patent/IT1061469B/en
Priority to CH836276A priority patent/CH611240A5/en
Priority to US05/933,206 priority patent/US4188545A/en
Publication of GB1557167A publication Critical patent/GB1557167A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B65H63/003—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to winding of yarns around rotating cylinders
    • 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)
  • Quality & Reliability (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)

Abstract

To prevent undesirable yarn lays from being wound on a roller (2), light emitted by a light source (1) is directed onto a point at the roller surface. A photosensitive device (3) is arranged in such a way that it receives the light reflected from the said point of the roller. When undesirable yarn lays are located at the said point on the roller, the light is reflected in a scattered manner, and the intensity of the light entering the photosensitive device is greatly reduced. When this is so, the device generates an output signal which is used for controlling a yarn cut-off device. <IMAGE>
GB27544/75A 1975-06-30 1975-06-30 Method and apparatus for detecting yarn on rods and severing the yarn Expired GB1557167A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB27544/75A GB1557167A (en) 1975-06-30 1975-06-30 Method and apparatus for detecting yarn on rods and severing the yarn
ZA763722A ZA763722B (en) 1975-06-30 1976-06-22 Yarn processing method and apparatus
DE19762628994 DE2628994A1 (en) 1975-06-30 1976-06-28 PROCESS AND DEVICE IN YARN PROCESSING
NL7607064A NL7607064A (en) 1975-06-30 1976-06-28 METHOD AND DEVICE FOR DETECTING THE PRESENCE OF YARN WINDS.
FR7619741A FR2316173A1 (en) 1975-06-30 1976-06-29 METHOD AND APPARATUS FOR DETECTION OF WIRE SPIRES AT THE SURFACE OF A ROLL
JP51076972A JPS5221436A (en) 1975-06-30 1976-06-29 Method of and apparatus for detecting winding of yarn
ES449358A ES449358A1 (en) 1975-06-30 1976-06-30 Method and apparatus for detecting yarn on rods and severing the yarn
IT7624875A IT1061469B (en) 1975-06-30 1976-06-30 PROCESS AND EQUIPMENT FOR WIRE TREATMENT
CH836276A CH611240A5 (en) 1975-06-30 1976-06-30 Method and device for recognising the presence of yarn lays on the circumferential surface of a rotating roller and for cutting off the yarn
US05/933,206 US4188545A (en) 1975-06-30 1978-08-14 Yarn processing, method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27544/75A GB1557167A (en) 1975-06-30 1975-06-30 Method and apparatus for detecting yarn on rods and severing the yarn

Publications (1)

Publication Number Publication Date
GB1557167A true GB1557167A (en) 1979-12-05

Family

ID=10261332

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27544/75A Expired GB1557167A (en) 1975-06-30 1975-06-30 Method and apparatus for detecting yarn on rods and severing the yarn

Country Status (9)

Country Link
JP (1) JPS5221436A (en)
CH (1) CH611240A5 (en)
DE (1) DE2628994A1 (en)
ES (1) ES449358A1 (en)
FR (1) FR2316173A1 (en)
GB (1) GB1557167A (en)
IT (1) IT1061469B (en)
NL (1) NL7607064A (en)
ZA (1) ZA763722B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2423528A (en) * 2005-02-25 2006-08-30 Kg Truetzschler Gmbh Co Monitoring fibre build-up on a spinning preparation machine using non-contact sensors

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937380U (en) * 1972-07-04 1974-04-02
FR2422582A1 (en) * 1978-04-12 1979-11-09 Coignet Sa MOLDING COMPOSITION DETECTOR OF A LIFTING END
DE2939873C2 (en) * 1979-10-02 1983-09-08 Hacoba Textilmaschinen Gmbh & Co Kg, 5600 Wuppertal Yarn delivery system, especially for freshly dyed yarn
DE3133494C2 (en) * 1981-08-25 1984-11-22 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Opto-electronic monitoring device
DE3321261C2 (en) * 1983-06-11 1985-10-24 Rhodia Ag, 7800 Freiburg Device for monitoring rotating parts for resulting laps or runs
DE3805068A1 (en) * 1988-02-18 1989-08-31 Gebhard Birkle METHOD AND DEVICE FOR OPTICALLY SCANING AN OBJECT LEVEL PURPOSE DETECTING CHANGING EXCESSIONS AT THIS LEVEL
DE19543118A1 (en) * 1994-11-23 1996-05-30 Barmag Barmer Maschf Filament winding monitor giving early detection of incorrect winding
DE19941722A1 (en) * 1999-09-02 2001-03-08 Schlafhorst & Co W Bobbin winder for cross wound bobbins has an optic fiber monitor at the yarn guide roller to carry light between a transmitter and receiver with an interruption if yarn has wound itself around the roller
DE19941723A1 (en) * 1999-09-02 2001-03-08 Schlafhorst & Co W Bobbin winder monitor has a light transmitter to send a light beam to a reflective surface at a bobbin drive or yarn guide roller to determine if yarn has wound itself around the roller
DE102005023992A1 (en) 2005-05-20 2006-11-23 TRüTZSCHLER GMBH & CO. KG Device on a spinning preparation machine, e.g. Carding, carding, track, combing machine or the like, for determining the mass and / or mass variations of a fiber material, e.g. at least one sliver, non-woven fabric or the like., Of cotton, chemical fibers o. The like.
DE102005033180B4 (en) 2005-07-13 2020-03-12 Trützschler GmbH & Co Kommanditgesellschaft Device for detecting a parameter on a plurality of fiber bands fed to a drafting system of a spinning machine
DE102007062631B4 (en) 2007-12-22 2018-07-26 Saurer Germany Gmbh & Co. Kg Device for monitoring unwanted filament winding in a textile machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE885908C (en) * 1950-12-08 1953-08-10 Bobingen Ag Fuer Textil Faser Wrap protection for roller arrangements
US3807270A (en) * 1968-11-06 1974-04-30 Rieter Ag Maschf Apparatus for cutting a thread on a draw-spin-winding machine
US3844497A (en) * 1973-01-02 1974-10-29 Ppg Industries Inc Strand sensor for automatic knock-off device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2423528A (en) * 2005-02-25 2006-08-30 Kg Truetzschler Gmbh Co Monitoring fibre build-up on a spinning preparation machine using non-contact sensors
US7644474B2 (en) 2005-02-25 2010-01-12 Truetzschler Gmbh & Co. Kg Apparatus on a spinning preparation machine for monitoring fibre material
GB2423528B (en) * 2005-02-25 2010-08-25 Truetzschler Gmbh Co Kg Apparatus on a spinning preparation machine for monitoring fibre material

Also Published As

Publication number Publication date
JPS5221436A (en) 1977-02-18
CH611240A5 (en) 1979-05-31
FR2316173B1 (en) 1980-07-11
FR2316173A1 (en) 1977-01-28
ES449358A1 (en) 1977-08-01
NL7607064A (en) 1977-01-03
IT1061469B (en) 1983-02-28
ZA763722B (en) 1977-05-25
DE2628994A1 (en) 1977-02-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee