ES2154549B1 - DEVICE FOR THE DETECTION OF BREAKS OF THREADS IN CONTINUOUS THREADING MACHINES. - Google Patents
DEVICE FOR THE DETECTION OF BREAKS OF THREADS IN CONTINUOUS THREADING MACHINES.Info
- Publication number
- ES2154549B1 ES2154549B1 ES9801039A ES9801039A ES2154549B1 ES 2154549 B1 ES2154549 B1 ES 2154549B1 ES 9801039 A ES9801039 A ES 9801039A ES 9801039 A ES9801039 A ES 9801039A ES 2154549 B1 ES2154549 B1 ES 2154549B1
- Authority
- ES
- Spain
- Prior art keywords
- head
- threads
- breaks
- carrier
- detection
- 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 - Fee Related
Links
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
- Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
Abstract
Dispositivo para la detección de roturas de hilos en máquinas continuas de hilar. El dispositivo comprende un cabezal portador de un sensor piezoeléctrico sensible guiado de manera alternativa a lo largo de la máquina continua de hilar, estableciendo contacto el sensor en su desplazamiento, sobre cada uno de los hilos o filamentos con los que trabaja la máquina de hilar, siendo desplazado dicho cabezal por un sistema de tracción por cables que son simultáneamente conductores de la electricidad y siendo portador dicho cabezal de elementos sensibles a un campo magnético para la indicación óptica de la posición del cabezal, el cual presenta asimismo indicadores ópticos excitados por la señal del sensor piezoeléctrico, estando conectado el cabezal piezoeléctrico a un armario de control susceptible de producir el encendido de un indicador luminoso correspondiente a cada uno de los tramos en que se halla dividida longitudinalmente la máquina a efectos de control.Device for detecting wire breakage in continuous spinning machines. The device comprises a carrier head of a sensitive piezoelectric sensor guided alternatively along the continuous spinning machine, establishing contact with the sensor in its displacement, on each of the threads or filaments with which the spinning machine works, said head being displaced by a traction system by cables that are simultaneously conductors of electricity and said head being carrier of elements sensitive to a magnetic field for the optical indication of the position of the head, which also presents optical indicators excited by the signal of the piezoelectric sensor, the piezoelectric head being connected to a control cabinet capable of producing the lighting of a corresponding indicator light for each of the sections in which the machine is divided longitudinally for control purposes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9801039A ES2154549B1 (en) | 1998-05-20 | 1998-05-20 | DEVICE FOR THE DETECTION OF BREAKS OF THREADS IN CONTINUOUS THREADING MACHINES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9801039A ES2154549B1 (en) | 1998-05-20 | 1998-05-20 | DEVICE FOR THE DETECTION OF BREAKS OF THREADS IN CONTINUOUS THREADING MACHINES. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2154549A1 ES2154549A1 (en) | 2001-04-01 |
ES2154549B1 true ES2154549B1 (en) | 2001-11-16 |
Family
ID=8303829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9801039A Expired - Fee Related ES2154549B1 (en) | 1998-05-20 | 1998-05-20 | DEVICE FOR THE DETECTION OF BREAKS OF THREADS IN CONTINUOUS THREADING MACHINES. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2154549B1 (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH639486A5 (en) * | 1979-09-14 | 1983-11-15 | Mettler S Fr Soehne Ag Maschin | PIEZOELECTRIC SENSOR FOR GENERATING A SIGNAL DEPENDING ON THE TENSIONAL STRENGTH OF A TEXTILE THREAD. |
IT8323198V0 (en) * | 1983-10-07 | 1983-10-07 | Minnetti Frederico & C Off | TAKING ORGAN FOR SPOOLS OF YARN. |
IT1178552B (en) * | 1984-10-03 | 1987-09-09 | Savio Spa | PERFECTED DEVICE FOR DETECTION OF THE LACK OF NEEDLE SUPPLY THREAD IN CIRCULAR MACHINES FOR FOOTWEAR |
IT1206904B (en) * | 1986-02-11 | 1989-05-11 | Forschungsanwendungsgesellscha | DEVICE FOR THE SURVEILLANCE OF GUIDED WIRES, PARTICULARLY FOR TEXTILE MACHINES |
IT1227727B (en) * | 1988-12-23 | 1991-05-06 | Savio Spa | METHOD AND DEVICE FOR THE SURVEILLANCE OF THE STROKE AND OF THE QUALITY OF THE THREAD IN FORMATION IN A RING THREADER |
JPH02259129A (en) * | 1989-03-31 | 1990-10-19 | Murata Mach Ltd | Sensor of end breakage of single yarn in double twister |
IT1262088B (en) * | 1993-03-17 | 1996-06-19 | Atex Spa | YARN QUALITY CONTROL SYSTEM AND RELATED DEVICE |
-
1998
- 1998-05-20 ES ES9801039A patent/ES2154549B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2154549A1 (en) | 2001-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20010401 Kind code of ref document: A1 Effective date: 20010401 |
|
FD1A | Patent lapsed |
Effective date: 20101018 |