JP7337540B2 - 長手方向において移動させられる糸を光学式に検出する糸センサ - Google Patents
長手方向において移動させられる糸を光学式に検出する糸センサ Download PDFInfo
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- JP7337540B2 JP7337540B2 JP2019091337A JP2019091337A JP7337540B2 JP 7337540 B2 JP7337540 B2 JP 7337540B2 JP 2019091337 A JP2019091337 A JP 2019091337A JP 2019091337 A JP2019091337 A JP 2019091337A JP 7337540 B2 JP7337540 B2 JP 7337540B2
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- 239000004753 textile Substances 0.000 claims description 7
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- 238000012544 monitoring process Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- 238000009987 spinning Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 238000011109 contamination Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
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- 206010020112 Hirsutism Diseases 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
- G01N21/8915—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined non-woven textile material
-
- 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
-
- 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
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
- D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
- D01H13/1616—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material characterised by the detector
- D01H13/1633—Electronic actuators
- D01H13/165—Photo-electric sensing means
-
- 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
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
- D01H13/22—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to presence of irregularities in running material
-
- 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
-
- 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
- D01H13/32—Counting, measuring, recording or registering devices
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H3/00—Inspecting textile materials
- D06H3/08—Inspecting textile materials by photo-electric or television means
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8901—Optical details; Scanning details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/55—Specular reflectivity
- G01N21/552—Attenuated total reflection
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Quality & Reliability (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
- Treatment Of Fiber Materials (AREA)
- Looms (AREA)
- Knitting Machines (AREA)
Description
2 スライバ
3 糸
4 引出し小管
5 引出しローラ対
6 糸センサ
7 綾振り装置
8 湾曲部材
9 糸ガイド
10 綾巻きパッケージ
11 摩擦ローラ
12 糸ガイドロッド
13 糸ガイド伝動装置
14 駆動ユニット
15 信号導線
16 制御装置
17 信号導線
18 信号導線
19 光源
20 ハウジング
21 光導手段
22 光線
23 外面
24 接触面
25 光線
26 検出器
27 光線
Claims (10)
- 長手方向において移動させられる糸(3)を光学式に検出する糸センサ(6)であって、光源(19)、検出器(26)、及び、前記光源(19)から放射された光を導くための光導手段(21)を備えており、
前記糸(3)を前記光導手段(21)の外面(23)に接触させるために、糸ガイド手段が設けられており、
前記光導手段(21)は、前記糸(3)との接触によって前記光の少なくとも一部が前記光導手段(21)から出射されるように構成されており、
前記検出器(26)は、前記糸(3)によって影響された光を検出するように配置されかつ構成されている、
糸センサ(6)。 - 前記検出器(26)は、前記糸(3)によって前記光導手段(21)から出射される光を検出するように配置されかつ構成されている、
請求項1に記載の糸センサ(6)。 - 前記検出器(26)は、前記光導手段(21)を通して案内されかつ前記糸(3)によって出射されなかった、残存している光を検出するように配置されかつ構成されている、
請求項1に記載の糸センサ(6)。 - 前記光導手段(21)は、少なくとも部分的に透明なセラミックスから成っている、
請求項1から3までのいずれか1項に記載の糸センサ(6)。 - 前記光導手段(21)の前記外面は、凸面状に湾曲している、
請求項1から4までのいずれか1項に記載の糸センサ(6)。 - 前記検出器(26)は、三次元的に解像する検出器である、
請求項1から5までのいずれか1項に記載の糸センサ(6)。 - 前記検出器(26)は、アクティブピクセルセンサである、
請求項1から5までのいずれか1項に記載の糸センサ(6)。 - 前記光導手段(21)は、糸ガイドエレメントの構成部分である、
請求項1から7までのいずれか1項に記載の糸センサ(6)。 - 請求項1から8までのいずれか1項に記載の糸センサ(6)を備えた繊維機械。
- 長手方向において移動させられる糸(3)を、光導手段(21)を用いて光学式に検出する方法であって、
- 前記光導手段(21)を通して光を導くステップと、
- 前記糸(3)を前記光導手段(21)の外面(23)に接触させ、これによって前記光の少なくとも一部を前記光導手段(21)から出射させるステップと、
- 前記糸(3)によって影響された光を検出するステップと、
を含む方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018111648.9 | 2018-05-15 | ||
DE102018111648.9A DE102018111648A1 (de) | 2018-05-15 | 2018-05-15 | Garnsensor zum optischen Erfassen eines in seiner Längsrichtung bewegten Garns |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2019199365A JP2019199365A (ja) | 2019-11-21 |
JP2019199365A5 JP2019199365A5 (ja) | 2023-05-11 |
JP7337540B2 true JP7337540B2 (ja) | 2023-09-04 |
Family
ID=66397104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019091337A Active JP7337540B2 (ja) | 2018-05-15 | 2019-05-14 | 長手方向において移動させられる糸を光学式に検出する糸センサ |
Country Status (5)
Country | Link |
---|---|
US (1) | US10816534B2 (ja) |
EP (1) | EP3572803A3 (ja) |
JP (1) | JP7337540B2 (ja) |
CN (1) | CN110485009B (ja) |
DE (1) | DE102018111648A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ201875A3 (cs) * | 2018-02-15 | 2019-08-28 | Rieter Cz S.R.O. | Zařízení pro bezkontaktní měření parametrů lineárního textilního útvaru, způsob jeho řízení a textilní stroj |
US11718501B2 (en) | 2020-04-06 | 2023-08-08 | Otis Elevator Company | Elevator sheave wear detection |
CN112030290B (zh) * | 2020-09-22 | 2021-10-08 | 青海德瑞纺织品进出口有限公司 | 一种纺织工业倍捻机用纱线张力调节机构 |
IT202000027360A1 (it) | 2020-11-16 | 2022-05-16 | Marzoli Machines Textile Srl | Apparato e metodo per la rilevazione in continuo di difetti in un filo in un filatoio |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003073935A (ja) | 2001-06-07 | 2003-03-12 | Rieter Cz As | 走行中の繊維糸条をモニターする方法及び装置 |
JP2003203227A (ja) | 2001-12-14 | 2003-07-18 | Heimann Biometric Systems Gmbh | 妨害された全反射により接触面に生じる強度パターンを少ない歪みで記録するための方法及び装置 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH597079A5 (ja) * | 1975-07-03 | 1978-03-31 | Rieter Ag Maschf | |
GB2005009B (en) * | 1977-09-12 | 1982-03-31 | Teijin Ltd | Method and apparatuss for determining the state of interlaced multifilament yarns |
US4456374A (en) * | 1981-12-11 | 1984-06-26 | Johnson & Johnson | Detecting the presence or absence of a coating on a substrate |
US4490618A (en) * | 1982-04-12 | 1984-12-25 | Canadian Patents & Development Limited | Optical system for analyzing the surface of a fibrous web |
CN1018480B (zh) * | 1987-11-17 | 1992-09-30 | 罗伯特·马森 | 用于测量和/或监控线或绳的性能参数的方法和装置 |
ATE66736T1 (de) * | 1987-12-24 | 1991-09-15 | Barco Automation Nv | Einrichtung zum messen eines fadens. |
CH680931A5 (ja) * | 1990-03-08 | 1992-12-15 | Loepfe Ag Geb | |
DE4122305B4 (de) * | 1991-07-05 | 2006-01-12 | Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh | Vorrichtung zur optoelektronischen Abtastung eines Fadens |
DE4140952A1 (de) | 1991-12-12 | 1993-06-17 | Rieter Ingolstadt Spinnerei | Verfahren und vorrichtung zur reinigung der sensorflaechen einer garnueberwachung |
CH683293A5 (de) * | 1991-12-20 | 1994-02-15 | Peyer Ag Siegfried | Fremdfasererkennung in Garnen. |
CH683294A5 (de) * | 1992-01-31 | 1994-02-15 | Loepfe Ag Geb | Vorrichtung zur Detektion von Verunreinigungen, insbesondere Fremdfasern in einem langgestreckten, textilen Gebilde. |
EP0604875B1 (en) * | 1992-12-31 | 1999-04-21 | Zellweger Uster, Inc. | Continious two dimensional monitoring of thin webs of textile materials |
DE59604359D1 (de) * | 1995-09-06 | 2000-03-09 | Luwa Ag Zellweger | Garnsensor |
DE19612953A1 (de) * | 1996-04-01 | 1997-10-02 | Iro Ab | Optoelektronische Vorrichtung |
US6088094A (en) * | 1997-12-23 | 2000-07-11 | Zellweger Uster, Inc. | On-line sliver monitor |
WO1999053315A1 (en) * | 1998-04-14 | 1999-10-21 | E.I. Du Pont De Nemours And Company | Yarn sensor |
CN1098799C (zh) * | 1998-07-31 | 2003-01-15 | 泽韦格路瓦有限公司 | 线形试样测量装置 |
DE19909703A1 (de) * | 1999-03-05 | 2000-09-07 | Schlafhorst & Co W | Vorrichtung zur optischen Garnüberwachung |
SE0301181D0 (sv) * | 2003-04-21 | 2003-04-21 | Iropa Ag | Yarn Feeder and Reflector body |
ITMI20040252A1 (it) * | 2004-02-16 | 2004-05-16 | Tiziano Barea | Dispositivo per l'analisi ottica anche bidimensionale di un filo o filato |
DE102004053736B4 (de) * | 2004-11-06 | 2013-05-29 | Oerlikon Textile Gmbh & Co. Kg | Garnsensor |
DE102004053735A1 (de) | 2004-11-06 | 2006-05-11 | Saurer Gmbh & Co. Kg | Garnsensor |
DE102007056562A1 (de) * | 2007-11-23 | 2009-05-28 | Oerlikon Textile Gmbh & Co. Kg | Vorrichtung zur optischen Detektion von Verunreinigungen in längsbewegtem Garn |
CZ305932B6 (cs) * | 2009-09-30 | 2016-05-11 | Rieter Cz S.R.O. | Způsob sledování barevné homogenity povrchu příze a zařízení k jeho provádění |
CZ303975B6 (cs) * | 2012-07-20 | 2013-07-24 | Rieter Cz S.R.O. | Zarízení pro sledování kvality pohybujícího se lineárního textilního materiálu na pracovním míste textilního stroje |
JP6798885B2 (ja) * | 2014-08-22 | 2020-12-09 | 一般財団法人ニッセンケン品質評価センター | 繊維鑑別方法 |
JP6623624B2 (ja) * | 2015-09-01 | 2019-12-25 | セイコーエプソン株式会社 | 媒体テクスチャー検出装置 |
-
2018
- 2018-05-15 DE DE102018111648.9A patent/DE102018111648A1/de active Pending
-
2019
- 2019-05-03 EP EP19172499.6A patent/EP3572803A3/de active Pending
- 2019-05-13 US US16/410,228 patent/US10816534B2/en active Active
- 2019-05-14 JP JP2019091337A patent/JP7337540B2/ja active Active
- 2019-05-15 CN CN201910402035.0A patent/CN110485009B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003073935A (ja) | 2001-06-07 | 2003-03-12 | Rieter Cz As | 走行中の繊維糸条をモニターする方法及び装置 |
JP2003203227A (ja) | 2001-12-14 | 2003-07-18 | Heimann Biometric Systems Gmbh | 妨害された全反射により接触面に生じる強度パターンを少ない歪みで記録するための方法及び装置 |
Also Published As
Publication number | Publication date |
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EP3572803A3 (de) | 2019-12-04 |
US20190353600A1 (en) | 2019-11-21 |
DE102018111648A1 (de) | 2019-11-21 |
JP2019199365A (ja) | 2019-11-21 |
CN110485009A (zh) | 2019-11-22 |
US10816534B2 (en) | 2020-10-27 |
CN110485009B (zh) | 2022-06-21 |
EP3572803A2 (de) | 2019-11-27 |
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