EP0432401A2 - Métier à filer avec générateurs de signaux pour l'émission de signaux d'erreur en cas d'erreurs - Google Patents

Métier à filer avec générateurs de signaux pour l'émission de signaux d'erreur en cas d'erreurs Download PDF

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Publication number
EP0432401A2
EP0432401A2 EP90119390A EP90119390A EP0432401A2 EP 0432401 A2 EP0432401 A2 EP 0432401A2 EP 90119390 A EP90119390 A EP 90119390A EP 90119390 A EP90119390 A EP 90119390A EP 0432401 A2 EP0432401 A2 EP 0432401A2
Authority
EP
European Patent Office
Prior art keywords
signal
error
spinning machine
error signal
error signals
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.)
Withdrawn
Application number
EP90119390A
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German (de)
English (en)
Other versions
EP0432401A3 (en
Inventor
Herbert Dipl.-Ing. Reyer
Thomas Dipl.-Ing. Peter (Fh)
Ulrich Dipl.-Ing. Hungerbühler (FH)
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Zinser Textilmaschinen 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
Application filed by Zinser Textilmaschinen GmbH filed Critical Zinser Textilmaschinen GmbH
Publication of EP0432401A2 publication Critical patent/EP0432401A2/fr
Publication of EP0432401A3 publication Critical patent/EP0432401A3/de
Withdrawn legal-status Critical Current

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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

Definitions

  • the invention relates to a spinning machine with a large number of workstations and work elements, to which at least some error signals emitting signal transmitters are assigned, which are connected to a machine control and which, depending on a received error signal, control processes, such as switching off after a switch-off program, switching off after errors an emergency shutdown program, activating a restart lock and / or displaying an error on a display device.
  • Errors can occur during the operation of spinning machines, which have very different consequences. Errors can occur which can cause serious damage to the spinning machine, so that if they occur an immediate shutdown of the machine after an emergency shutdown program is advisable. If other errors occur, it may be sufficient to stop the machine after a normal shutdown program. Furthermore, errors can occur where it is sufficient to display them only, so that the operator of the spinning machine has the opportunity to correct them at the appropriate time. It is known that on to detect occurring errors by means of signal transmitters which then emit error signals corresponding to the error. These are connected to the machine control system in such a way that a specific switching operation or control operation is initiated when this error occurs.
  • the invention has for its object to design a spinning machine of the type mentioned that the operational safety is increased.
  • the machine control contains an adjustable error signal evaluation device to which the signal transmitters are connected.
  • the invention is based on the knowledge that it is often only after practical operation of a spinning machine that it is found that the original assessment of the errors, ie the control processes assigned to them, was not entirely correct. It can happen that errors that were initially rated as minor errors were undervalued, ie contrary to the original assumption, these errors can lead to serious machine damage. It can also happen that other errors were rated too high, ie that an emergency shutdown program was assigned to them, although in practice it turns out that a normal shutdown program while activating a restart lock would be sufficient. It can therefore occur that either the spinning machine is not sufficiently reliable or that it switches off too often, so that the production output is unnecessarily reduced. Based on this knowledge, the invention therefore provides that means are available with which the evaluation or classification of the errors can be changed simply and quickly and adapted to the conditions actually found in practice.
  • the machine control (10) initially contains a display device (12), to which all error signals (11) of the signaling devices, not shown, and / or working elements are assigned. If an error signal (11) occurs, this is displayed by the display device (12).
  • the error signals (11) are passed through the display device (12) to a logic element (13) which is provided with a number of inputs which corresponds to the number of signal transmitters.
  • the inputs are linked to the (in the exemplary embodiment three) outputs of the logic element (13), which are connected to signal triggers (14, 15, 16).
  • the signal trigger (14) triggers a signal which initiates an emergency shutdown program, for example.
  • the signal generator (15) triggers, for example, a signal which initiates a normal switch-off program.
  • the signal trigger (16) triggers a signal, for example, which activates a restart lock.
  • the link (13) is connected to an input unit (17), via which the link between the inputs and the outputs of the link (13) is determined, i.e. with which the error signals (11) are evaluated in such a way that they are supplied to the signal triggers (14, 15, 16) in accordance with this evaluation. If necessary, the link between the inputs and the outputs of the link (13) and thus the evaluation of the error signals can be changed via the input unit (17). For the sake of illustration, it is only indicated that the inputs of the logic element (13) are only linked to one output in each case. Of course, it is also possible to link the inputs to more than one of these outputs. For example, when a signal occurs which is fed to the signal trigger (14) for the emergency shutdown program, it is also expedient to feed this to the signal trigger (16) which activates the restart lock.
  • the machine control (23) contains an input for the error signals (18) of all signal transmitters.
  • the error signals (18) are encoded, i.e. they contain information about which of the plurality of signal generators they were generated by. These thus origin-coded error signals are all fed to a display device (19) which converts the error signal (18) into a corresponding display.
  • the origin-coded error signals (18) are also fed to a device (20) which is equipped with means for recognizing the origin coding and which, in accordance with this origin coding, triggers a signal with additional information (a, b, c).
  • the original signals (18) and the additional signals (a, b, c) are fed to a device (21) which connects the signals to one another.
  • the signal is then fed to a switch (22) which enables paths (a ', b', c ') assigned to the additional signals (a, b, c) for the error signals (18), each of which has a signal trigger (14, 15, 16) which trigger an emergency shutdown program, a normal shutdown program and the activation of a restart lock.
  • the error signals (25) of the corresponding signal transmitters are fed to inputs of an input unit (26).
  • the input unit (26) adds additional information to the error signals (25) obtained, after which the signal created in the input unit (26) is fed to a linking device (27).
  • This linking device (27) adds one or more additional signals, which are indicated by the arrows (28). These additional signals determine the classification of the error signal, i.e. whether it is only displayed and / or triggers a normal shutdown program or triggers an emergency shutdown program and / or activates a lockout.
  • the original error signal is only displayed in the display device (29). If a further signal is fed to the signal, an evaluation stage (30) connected downstream of the display device (29) is first checked to see whether this is an emergency stop signal. If the emergency stop signal is detected, it is forwarded to a corresponding signal trigger (14). If there is no emergency stop signal, the signal continues to a further evaluation device (31) which checks whether a normal stop signal is closed was given. If the normal off signal is found, it is forwarded to a corresponding signal trigger (15). If this signal is missing, the remaining signal runs directly to a signal trigger (16) which activates a restart lock.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Numerical Control (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Alarm Systems (AREA)
  • Safety Devices In Control Systems (AREA)
EP19900119390 1989-12-12 1990-10-10 Spinning machine with signal generators emitting error signals when errors occur Withdrawn EP0432401A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893940923 DE3940923A1 (de) 1989-12-12 1989-12-12 Spinnereimaschine mit bei auftreten von fehlern fehlersignale abgebenden signalgebern
DE3940923 1989-12-12

Publications (2)

Publication Number Publication Date
EP0432401A2 true EP0432401A2 (fr) 1991-06-19
EP0432401A3 EP0432401A3 (en) 1991-09-18

Family

ID=6395263

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900119390 Withdrawn EP0432401A3 (en) 1989-12-12 1990-10-10 Spinning machine with signal generators emitting error signals when errors occur

Country Status (3)

Country Link
EP (1) EP0432401A3 (fr)
JP (1) JPH03185129A (fr)
DE (1) DE3940923A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0648872A1 (fr) * 1993-10-18 1995-04-19 Rieter Ingolstadt Spinnereimaschinenbau AG Détecteur et indicateur de défaut pour une unité de filature d'un métier à filer
WO2018141482A1 (fr) * 2017-02-02 2018-08-09 Sew-Eurodrive Gmbh & Co. Kg Procédé et dispositif pour surveiller les signaux de voie d'un capteur de changement de position
CN115755765A (zh) * 2022-12-22 2023-03-07 日照鸿本机械制造有限公司 一种轴肩加工误差精准分析方法及系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH686378A5 (de) * 1992-10-12 1996-03-15 Rieter Ag Maschf Maschinenverwaltungssystem.
DE102017124132A1 (de) 2017-10-17 2019-04-18 Saurer Spinning Solutions Gmbh & Co. Kg Verfahren bzw. Vorrichtung zum Betreiben einer Ringspinnmaschine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729635A (en) * 1970-10-14 1973-04-24 Lindly & Co Yarn inspector
DE2508113A1 (de) * 1974-02-28 1975-10-09 Bekescsabai Koetoettarugyar Adaptive regeleinrichtung zur automatischen einstellung der optimalen produktionsgeschwindigkeit von spinnmaschinen, garnvorbereitungsmaschinen, webstuehlen, sowie wirk- und strickmaschinen
DE3135333A1 (de) * 1981-09-07 1983-03-24 Zinser Textilmaschinen Gmbh, 7333 Ebersbach Verfahren und vorrichtung zum einsatzsteuern einer bedienperson oder einer mobilen wartungsvorrichtung in einer spinnereianlage
CH661913A5 (de) * 1983-08-19 1987-08-31 Zellweger Uster Ag Verfahren und vorrichtung zur gleichzeitigen ueberwachung der garnqualitaet an einer vielzahl gleichartiger ueberwachungsstellen einer textilmaschine.
DE3701796C2 (de) * 1987-01-22 1998-06-04 Zinser Textilmaschinen Gmbh Verfahren und Vorrichtung zum Steuern des Einsatzes von Bedienorganen in einer Spinnereianlage
JPH0620981B2 (ja) * 1988-05-06 1994-03-23 村田機械株式会社 繊維機械における運転制御装置
DE3910181A1 (de) * 1989-03-29 1990-10-04 Rieter Ag Maschf Steuersystem fuer eine textilmaschine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0648872A1 (fr) * 1993-10-18 1995-04-19 Rieter Ingolstadt Spinnereimaschinenbau AG Détecteur et indicateur de défaut pour une unité de filature d'un métier à filer
US5799476A (en) * 1993-10-18 1998-09-01 Rieter Ingolstadt Spinnereimaschinenbau Ag Spinning station error signalling and qualifying device
WO2018141482A1 (fr) * 2017-02-02 2018-08-09 Sew-Eurodrive Gmbh & Co. Kg Procédé et dispositif pour surveiller les signaux de voie d'un capteur de changement de position
CN110199177A (zh) * 2017-02-02 2019-09-03 索尤若驱动有限及两合公司 用于监控位置变化传感器的轨迹信号的方法和装置
CN110199177B (zh) * 2017-02-02 2021-11-16 索尤若驱动有限及两合公司 用于监控位置变化传感器的轨迹信号的方法和装置
US12613112B2 (en) 2017-02-02 2026-04-28 Sew-Eurodrive Gmbh & Co. Kg Method and device for monitoring the track signals of a position change sensor
CN115755765A (zh) * 2022-12-22 2023-03-07 日照鸿本机械制造有限公司 一种轴肩加工误差精准分析方法及系统
CN115755765B (zh) * 2022-12-22 2023-08-11 日照鸿本机械制造有限公司 一种轴肩加工误差精准分析方法及系统

Also Published As

Publication number Publication date
EP0432401A3 (en) 1991-09-18
JPH03185129A (ja) 1991-08-13
DE3940923A1 (de) 1991-06-13

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