CS207492B1 - quality and/or thread breakage monitoring apparatus for open-end spinning machines - Google Patents
quality and/or thread breakage monitoring apparatus for open-end spinning machines Download PDFInfo
- Publication number
- CS207492B1 CS207492B1 CS846877A CS846877A CS207492B1 CS 207492 B1 CS207492 B1 CS 207492B1 CS 846877 A CS846877 A CS 846877A CS 846877 A CS846877 A CS 846877A CS 207492 B1 CS207492 B1 CS 207492B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- signal
- rotor
- frequency
- spinning
- yarn
- Prior art date
Links
- 238000007383 open-end spinning Methods 0.000 title claims abstract description 9
- 238000012544 monitoring process Methods 0.000 title 1
- 238000009987 spinning Methods 0.000 claims description 44
- 238000011156 evaluation Methods 0.000 claims description 2
- 239000004753 textile Substances 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 description 19
- 238000004804 winding Methods 0.000 description 16
- 239000000835 fiber Substances 0.000 description 11
- 230000002950 deficient Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003908 quality control method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000002085 persistent effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000011545 laboratory measurement Methods 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
- D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
- D01H4/12—Rotor bearings; Arrangements for driving or stopping
- D01H4/14—Rotor driven by an electric motor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2657525A DE2657525C3 (de) | 1976-12-18 | 1976-12-18 | Vorrichtung zum Überwachen des abgezogenen Fadens eines OE-Spinnrotors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS207492B1 true CS207492B1 (en) | 1981-07-31 |
Family
ID=5995908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS846877A CS207492B1 (en) | 1976-12-18 | 1977-12-16 | quality and/or thread breakage monitoring apparatus for open-end spinning machines |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4238789A (en, 2012) |
| JP (1) | JPS5386844A (en, 2012) |
| BR (1) | BR7708405A (en, 2012) |
| CH (1) | CH631217A5 (en, 2012) |
| CS (1) | CS207492B1 (en, 2012) |
| DE (1) | DE2657525C3 (en, 2012) |
| FR (1) | FR2374442A1 (en, 2012) |
| GB (1) | GB1581297A (en, 2012) |
| IT (1) | IT1089405B (en, 2012) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4527904A (en) * | 1984-06-12 | 1985-07-09 | General Signal Corporation | Measurement of fluid forces in mixing apparatus and the control of mixing apparatus in response to fluid forces |
| JP2586281B2 (ja) * | 1992-10-16 | 1997-02-26 | 村田機械株式会社 | 紡績機の管理システム |
| JP3147067B2 (ja) * | 1997-12-25 | 2001-03-19 | 村田機械株式会社 | 単錘駆動型の繊維機械 |
| CZ294707B6 (cs) * | 2001-01-09 | 2005-02-16 | Rieter Cz A.S. | Spřádací ústrojí rotorového dopřádacího stroje |
| EP1574674A1 (de) * | 2004-03-03 | 2005-09-14 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Detektierung von Verunreinigungen an Turbinenbauteilen |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2957127A (en) * | 1958-05-16 | 1960-10-18 | Westinghouse Electric Corp | Non-electronic eccentricity indicator |
| US3604958A (en) * | 1970-05-14 | 1971-09-14 | U S Research Corp | Sensing transducer |
| US3678493A (en) * | 1970-09-21 | 1972-07-18 | Borg Warner | Machinery shaft radial position monitor/alarm system |
| US3681978A (en) * | 1971-02-23 | 1972-08-08 | Cincinnati Milacron Inc | Method and apparatus for automatically balancing deflection sensors on rotating equipment |
| US3972171A (en) * | 1971-06-21 | 1976-08-03 | Schubert & Salzer Maschinenfabrik Aktiengesellschaft | Housing construction for open end spinning machines |
| US4117359A (en) * | 1974-01-30 | 1978-09-26 | Teldix Gmbh | Bearing and drive structure for spinning turbine |
| CS173910B1 (en, 2012) * | 1974-10-01 | 1977-03-31 | ||
| CH603842A5 (en, 2012) * | 1975-10-10 | 1978-08-31 | Peyer Siegfried |
-
1976
- 1976-12-18 DE DE2657525A patent/DE2657525C3/de not_active Expired
-
1977
- 1977-12-09 CH CH1513877A patent/CH631217A5/de not_active IP Right Cessation
- 1977-12-13 GB GB51879/77A patent/GB1581297A/en not_active Expired
- 1977-12-16 CS CS846877A patent/CS207492B1/cs unknown
- 1977-12-16 BR BR7708405A patent/BR7708405A/pt unknown
- 1977-12-16 IT IT30851/77A patent/IT1089405B/it active
- 1977-12-19 US US05/862,047 patent/US4238789A/en not_active Expired - Lifetime
- 1977-12-19 FR FR7738215A patent/FR2374442A1/fr active Granted
- 1977-12-19 JP JP15279577A patent/JPS5386844A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BR7708405A (pt) | 1978-08-08 |
| CH631217A5 (de) | 1982-07-30 |
| US4238789A (en) | 1980-12-09 |
| JPS5386844A (en) | 1978-07-31 |
| FR2374442A1 (fr) | 1978-07-13 |
| GB1581297A (en) | 1980-12-10 |
| IT1089405B (it) | 1985-06-18 |
| DE2657525B2 (en, 2012) | 1980-06-12 |
| DE2657525C3 (de) | 1981-02-12 |
| FR2374442B3 (en, 2012) | 1980-08-14 |
| DE2657525A1 (de) | 1978-06-22 |
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