EP1268901B1 - Verfahren zum steuern eines schussfaden-liefergeräts in einem fadenverarbeitenden system und fadenverarbeitenden system - Google Patents
Verfahren zum steuern eines schussfaden-liefergeräts in einem fadenverarbeitenden system und fadenverarbeitenden system Download PDFInfo
- Publication number
- EP1268901B1 EP1268901B1 EP01929526A EP01929526A EP1268901B1 EP 1268901 B1 EP1268901 B1 EP 1268901B1 EP 01929526 A EP01929526 A EP 01929526A EP 01929526 A EP01929526 A EP 01929526A EP 1268901 B1 EP1268901 B1 EP 1268901B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- signal
- yarn
- feeding device
- drive motor
- processing system
- 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 - Lifetime
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Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/34—Handling the weft between bulk storage and weft-inserting means
- D03D47/36—Measuring and cutting the weft
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/34—Handling the weft between bulk storage and weft-inserting means
- D03D47/36—Measuring and cutting the weft
- D03D47/361—Drum-type weft feeding devices
- D03D47/367—Monitoring yarn quantity on the drum
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/34—Handling the weft between bulk storage and weft-inserting means
- D03D47/36—Measuring and cutting the weft
- D03D47/361—Drum-type weft feeding devices
- D03D47/362—Drum-type weft feeding devices with yarn retaining devices, e.g. stopping pins
Definitions
- the invention relates to a method according to the preamble of claim 1 and a thread-processing System according to the preamble of claim 7.
- weft delivery devices are common autonomous units representing the speed of the drive motor of the winding element largely independent of the weaving operation in the weaving machine and exclusively depending on the scanned in the delivery device size of the thread supply control.
- the thread supply is permanently scanned to control signals for the control device of the delivery device that turns the drive motor on or off or accelerated or decelerated to comply with a consumption-covering thread stock size.
- the thread consumption causes a reduction in the yarn supply size relatively to a predetermined reference size, then the drive motor is either turned on and accelerates or only accelerates until the reference size returns approximately is reached. If the thread supply size increases relative to the reference size, then the Drive motor delayed or switched off.
- sensors monitor the Yarn store.
- the drive motor has a predetermined acceleration behavior. ever after application, a certain Maximat horrus for the drive motor be set.
- EP 0 114 339 B is for a plurality of weft measuring devices on a jet loom a common control device is provided which depends on the weave pattern selects and controls only one delivery device. Because the measuring equipment thread stop devices have a control routine is provided with the pre-commissioning of the Weaving machine by means of a preparation switch the thread supply in eachylon-delivery device is brought to a maximum size. For this purpose, the drive motor is corresponding long powered and shut down again. For the preparation phase, the normal thread store size dependent control routine disabled. Further is provided in the loom, a start switch, upon actuation of the loom to record their web operation.
- the actuation of the start switch causes in the Control device of the measuring delivery devices, that each measuring delivery device again with a thread storage size dependent Control routine is operated.
- the stops will be individually on the basis of the weaving machine transmitted trig signals in their time Trigger positions brought.
- the drive motor set in motion to supplement the thread supply. Since between the beginning of the weaving operation in the loom and by the Controlled device accelerating the drive motor time elapses Weaving machine, however, the full power quickly achieved and thereby high yarn consumption generated, it can be used to empty the thread supply in the activated measuring delivery device and come to a breakdown.
- a high-speed loom with only one delivery device e.g. a water jet loom
- which processes a single weft quality and from commissioning the weaving operation produces extraordinarily fast high thread consumption occurs by the time delay between the beginning of the weaving operation and the occurrence the run signal and the yarn size-dependent response of the drive motor the delivery device quickly emptying the thread supply.
- This is not only true for weaving machines with measuring devices or with only one measuring device, but also for Weaving machines with other delivery devices and / or with multiple delivery devices, if the Weaving machine produces a fast-starting and strong initial thread consumption.
- This disadvantage is with extremely powerful and strongly accelerating drive motors the delivery devices avoided, i. with expensive special delivery devices, however undesirable generate high loads on the thread.
- the drive motor of the measuring device after or with delivery of after commissioning the weaving operation of the loom first, occurring trig signal for the Turn stop device on and accelerate. Since the drive motor only after or starting with the trigger signal, sometimes enough thread is not provided enough to cover the high initial thread consumption.
- the invention is based on the object, a method of the type mentioned and to provide a thread processing system with those with commercially available delivery devices procedurally and structurally simple at least emptying the thread supply in the delivery device due to strong and rapidly starting initial consumption of Weaving machine is avoided.
- the drive motor is driven at the predetermined speed will, as soon as the weaving operation of the weaving machine takes place,
- the delivery device is capable of a high initial consumption of the loom without Empty the thread supply.
- thread size-dependent control of the drive motor used and the drive motor is controlled independently of the start signal directed after the interaction between delivery device and weaving machine.
- thread stock size-dependent control signals the control of the drive motor when it first appears or after a certain selectable Time after the run signal. From a procedural point of view, it is possible to exert influence the thread storage size dependent control signals to the control of the Drive motor at startup of the delivery device for a certain period of time out of force to put. This is true regardless of whether the control signals are scanning through the size Sensors or by counting the wound and withdrawn turns and Calculate the thread stock size to be generated.
- the drive motor of the delivery device is expediently driven by transmitting the start signal at the maximum permissible speed or at a speed which is close to the maximum permissible speed, z.
- the maximum permissible speed V max is usually set in advance on the delivery device, with regard to the design of the delivery device itself and the conditions in the loom, z. As the weaving width, the thread quality, the Webtaktfrequenz, and the like.
- the setting of the predetermined speed for the drive motor is advantageously carried out so that in the dynamic phase under the startup consumption of the weaving machine, a flowing equilibrium state between the wound up by the drive wind turns in the thread supply and the onset of sharp initial consumption, ie overfilling the thread supply and too strong Reducing the size of the thread supply can be avoided.
- it is considered together how the weaving machine starts up to full power and how the drive motor in the delivery device accelerates.
- the start signal with which the drive motor is brought to the predetermined speed will not necessarily coincide with the run signal for the web operation but it may be with a certain lead or Lag generated or taken into account by the drive motor. That means, that the start signal, although the timing signal leads or lags, but of this is derived. Due to a precise or adaptive timing of the start signal avoiding overfilling and emptying.
- the delay of the start signal relative to the run signal is in particular for a measuring delivery device with a stop appropriate because the stop with a Trigger signal is activated depending on the rotation angle of the loom and later in time occurs as the run signal.
- the time interval between the running signal and the first trig signal be different in size or with prolonged use of the loom to grow.
- the response of the drive motor to the start signal at the same time the running signal can not reliably account for this fact, because the drive motor accelerated too early and too long, before the trigger signal the stop device opens and the initial thread consumption in the thread supply in the delivery device is noticeable. The result would be an overfilling of the thread supply.
- the time interval between the start signal and the response to the start signal and the Trigsignal be adapted to the conditions in the weaving machine. This will by a delay time between the run signal and the start signal or the Time taken into account at which the start signal activates the drive motor.
- the delay time can be set manually, e.g. by an operator Monitoring the start-up behavior of the measuring delivery device.
- the Adaptation adaptively with a Citlemprogramm the control device (the delivery device or the weaving machine), in which the interval between the running signal and the measured first trig signal and a delay time depending on the measurement result between the run signal and the start signal or the response to the start signal is set.
- This delay time can be used to derive the start signal from the Run signal are adjusted, or by delaying the transmission of the start signal the drive motor. For example, gradually increasing intervals can be used in tabular form to set the delay time so that the Emptying and overfilling of the thread supply, that is, an optimally flowing Transition from the start-up phase to the phase of the normal operation of the thread-processing System arises.
- a first Switch be provided, with which the drive system is turned on. Move it the weaving operation performing components of the loom yet.
- a second switch usually a green push button, provided with the by generating the run signal, the components performing the weaving operation Weaving machine can be set quickly in motion, for example, by switching appropriate Clutches and / or gears.
- This second switch operates, for example an electrical contact switch that generates the run signal.
- the external start signal to the delivery device transmitting connection is expediently to this connected electrical contact switch, thus ensuring that the commissioning the web operation introductory run signal as a start signal to the yarn feeder is transferred and via the control device in the yarn feeding device of the drive motor starts up in sync with the web operation.
- the speed adjustment device usually provided in the delivery device used for this maximum permissible speed will set the speed for this control routine. Will, however, a lower speed selected than the maximum speed can expediently be provided a separate speed adjustment.
- the control device expediently engages on the control current side of a transistor switching device for the supply current of the drive motor. For turning on the Drive motor then suffice low control current values or control voltages.
- the control device usually has at least one microprocessor for provides the required control functions. The microprocessor is powerful enough Also, the additional control routine for driving the drive motor at the delivery of the Start signal to take over when the start signal is transmitted to him.
- a wireless signal transmission from the weaving machine to the control device of the delivery device or to the delivery device possible.
- a selectable lead or lag of the start signal compared to the run signal can be structurally simple to achieve with a parallel switch, although together with the contact switch is actuated, but responds sooner or later than this.
- a Overfeed may be appropriate to the startup behavior of the delivery device with the startup behavior the weaving operation performing components in the weaving machine to reconcile in the dynamic start-up phase a drastic reduction the stock size by the assistive intervention of the drive motor as far as possible to avoid.
- a lag may be expedient against overfilling.
- the lead or lag is conveniently adjustable, e.g. in stages or continuously.
- the running signal on the existing Data transmission path are given as a start signal to the drive motor.
- the delivery device used on the loom can be a measuring delivery device with a Stop device, or a delivery device that works with a thread brake.
- Measuring delivery devices are z. B. for jet looms (air jet or water jet looms) used. Delivery devices with an integrated thread brake however, z. B. for gripper, projectile or other Webemaschinentypen used, which does not require it, the respective registered weft thread length in the delivery device to measure, because the entry device of the loom anyway the length measurement automatically takes off.
- a yarn processing system S in Fig. 1 comprises a loom L, for example a water or air jet loom, a weft yarn Y from a supply reel 1 is supplied.
- the weft thread is entered into a shed 2 and with Web-performing components 3 (eg, a shed-forming mechanism, a reed, a warp thread mechanism, and the like) into the fabric incorporated.
- Web-performing components 3 eg, a shed-forming mechanism, a reed, a warp thread mechanism, and the like
- the loom L includes a drive system 4 which drives a main shaft 6, and a drive subgroup 5, about the web operation performing components can be driven after generating a run signal.
- the loom L has an insertion device E on, for example, a main nozzle 7 (and not shown further relay nozzles in the compartment 2), the weft Y from a weft feeder F withdraws.
- associated control device C of the loom L include a first switch 8, with which the drive system. 4 is switchable, and a second switch 9, with which the run signal is generated. With the second switch 9, an electrical contact switch 10 is united, which upon actuation of the switch 9 generates the run signal, for example, via the subgroup 5 the Web operation initiates.
- the loom L is assigned at least one delivery device F.
- Fig. 1 is is a measuring delivery device that measures the respectively entered weft length.
- an electric drive motor M for a winding element 12 provided with the withdrawn from the supply reel 1 thread in Windings is wound on a storage body 12. These turns form one Thread supply 13, from which the entry device E is operated.
- the delivery device F has an on-board or associated control device C1 for the drive motor M. on.
- a speed adjusting device 14 may be provided on the control device C1 be.
- a supply line 15 supplies the power.
- a monitoring device 16 provided for the size of the thread supply 13, at least one or expediently contains several sensors, which depends on the detected Size of the thread supply 13 control signals to the controller C1 transmit.
- a stop device 17 with an on and disengageable Control 18 provided to measure the weft length.
- the monitoring device 16 may include sensors that are the number of wound up and the number of windings wound up, and also a malfunction, z. B. notice a thread break.
- a signal transmitting connection 19 is provided between the electrical contact switch 10 and the control device C1 of the delivery device F for transmitting a derived from the run signal of the loom L start signal X to the control device C1 serves. Furthermore, a signal transmitting connection 20 of the Loom L to the control device C1 or the stop device 17 is provided be to transmit so-called trig signals T to the control device C1.
- the trig signals T become dependent on the rotation of the main shaft 6 of the loom L each at a certain rotational angle position (e.g., by means of an encoder), to the adjustment of the stopper 18 from the stop position (as shown) in a to initiate a withdrawn release order.
- the stop element 18 is out of Eingriffissteltung from the control device C1 just before reaching the desired Weft length corresponding number withdrawn turns from the thread supply 13 placed in the stop position.
- a computerized control system provided with serial data communication, which is also used to transfer the Start signal X can be used.
- the loom L is, for example a rapier with a rapier 21 and a gripper rapier 22 as Entry device E. Since the grippers 21, 22, the withdrawn weft thread length automatically dimensioned, the delivery device F does not require a stopping device for the weft yarn Y. With the storage body 12 for the thread supply 13, a yarn brake 25 works together, downstream of the withdrawn thread through a trigger eye 26 to the loom L is running.
- the the start signal X from the electrical contact switch 10 of the Switch 9 transmitting connection 19 ' is shown in this case as a wireless connection.
- the start signal X is wireless by means of a transmitter 23, z. In the form of a radio signal, transmitted to a receiver 24 of the control device C1 of the delivery device F. Otherwise, the structure of the system S in FIG. 2 largely corresponds to that in FIG. 1 . shown
- a control routine can be stored, with the drive motor F first the thread supply 13 to a certain base size established. Thereafter, the drive motor is stopped. With operation of the switch 8, the drive system of the weaving machine has been activated. Performing web operations Components of the weaving machines are not moving yet. Next is the Switch 9 is actuated, which generates the run signal. The components of the loom reach their full capacity quickly. It starts quickly high initial thread consumption. First when the main shaft 6 has rotated over a predetermined angle of rotation, For the first time, a trigger signal T is output for the stop device 17.
- the stop element 18 is withdrawn to the release position.
- the thread consumption begins. Press of the switch 9, the start signal X is transmitted to the control device C1, with whose help the control device C1, the drive motor in approximately the same running with the Startup of the web operation turns on and on the predetermined speed accelerated, for example, set at 14. New thread Y is already wound, before the stop 17 has been operated. Either at later occurrence first Control signals from the monitoring device 16 and / or after a presented Time duration assumes the thread storage size-dependent control of the drive motor for the further weaving operation, regulating the thread stock size.
- the drive motor M with the Start signal X is turned on and brought to the predetermined speed.
- the vertical axis represents the speed V and rotational speed (s) of the drive motor M and the drive system 4, 5 of the loom V.
- the time or angle of rotation of the main shaft 6 is shown.
- the thread stock size (number of turns W) is plotted on the vertical axis.
- the switch 8 is actuated.
- the curve 27 represents the running drive system 4 in the weaving machine.
- the switch 9 is actuated and generates the run signal and the start signal X.
- the curve 28 represents the course of the weaving operation components of the weaving machine.
- the curve 29 represents the acceleration phase of the drive motor M of the delivery device.
- the first trigger signal T is output.
- the hitherto held beginning thread consumption would have reduced the thread supply 13 to such an extent that the monitoring device 16 would respond and produce a control signal for starting the drive motor.
- the yarn supply could not be sufficiently supplemented because of the high initial yarn consumption of the loom. According to the invention, however, this is started at the time t 2 with the start signal X and accelerated to a predetermined speed V d , which may be lower than the maximum, limited speed V max . Only at the time t 5 takes over the thread stock size-dependent control to control the speed of the drive motor M thereafter with the curve 30.
- Fig. 4 and 5 illustrate, for example, in delivery devices usual thread stock size-dependent Control routines; For the sake of clarity, without the measures of FIG. 3.
- the stock size (number of turns W) is plotted on the vertical axis, while the horizontal axis is the time axis. Maximum and minimum stock sizes are predetermined, which must not be exceeded or undercut (too long).
- a reference sensor 34 monitoring a specific reference quantity of the thread supply is used to continuously determine the number of turns contained in the thread supply 13 in interaction with a microprocessor of the control device C1 and unspecified counting or recording sensors and to control the drive motor so that the stock size z.
- B. a curve 35 follows, which can oscillate around the reference size or something is raised or lowered as needed.
- the dashed curve 37 indicates that the supply is emptied and is empty at a time t 6 , so that the delivery device would have to be turned off.
- the dashed curve 36 indicates that the supply is overfilled and has fallen over at a time t 7 , so that the delivery device would have to be turned off. It is even possible to follow the size of the thread supply without reference sensor only by counting and calculating the wound and unwound turns and to control the drive motor accordingly.
- the yarn size-dependent control routine is replaced at the start of the weaving operation by the acceleration of the drive motor M, as explained with reference to Fig. 3, in order to reliably cover the high start-up consumption of the weaving machine and to avoid disturbances (curves 36 and 37).
- the delivery device F operates with a maximum size sensor 38 and a minimum size sensor 39 which generate control signals for the control device C1 to guide the yarn stock size along the curve 40, for example.
- the control device C1 has an intelligent logic, which registers the exceeding of the maximum and minimum stock sizes, optionally takes into account the duration of the excesses, and controls the drive motor so that the yarn stock size of the curve 40 'remains below the maximum size.
- the dashed curve 41 represents an impermissible overfill, which leads to the stop of the delivery device at time t 9 .
- the dashed curve 42 indicates emptying of the thread supply, which leads at the time t 8 to shut down the delivery device.
- the sensors 38, 39 could be combined with the reference sensor 34 of FIG.
- the control routine of Fig. 5 is replaced at the start of the weaving operation M as shown in Fig. 3 by prematurely starting the drive motor with the start signal X to better meet the high start thread consumption of the loom.
- the electrical contact switch 10 can be seen, by the switch 9, z.
- a pushbutton switch is actuated to generate the run signal and to actuate the weaving operation components of the loom, analogously to Figs. 1 and 2.
- the contact switch 10 has, for example, a closing stroke h 1 until dispensing running signal.
- a parallel switch 10 ' is provided, which is actuated by the switch 9, when the contact switch 10, for example by means of a relay, is closed.
- the parallel switch 10 ' has a closing stroke h 2 , which is smaller than the closing stroke h 1 of the contact switch 10 and reaches its closed position earlier.
- At least one closing stroke h 1 and / or h 2 can be adjusted (arrows 43, 44), eg with a manual actuation 45. In this way, the timing or the advance or lag of the start signal X can be set or varied.
- the advance or lag of the start signal X at the delivery device F could be set become.
- a device 46 is indicated in FIG. 1 on the control device C1, with the, e.g. upon delivery of the start signal X coincident with the run signal, the Start signal X for the drive motor M is generated or forwarded in advance or delayed becomes.
- An operator may use a delivery device without a stop device or in the case of a measuring delivery device with stop device, this setting during observation the control behavior of the delivery device in the start-up phase as needed, where For example, several time levels are given.
- the control device C1 measures (in Fig. 1 at the measuring delivery device F) the time period between occurrence the run signal and the first trig signal T, which depends on the state of certain mechanical Components in the loom L depends.
- a delay time between the time of the run signal and the time at which the start signal X activates the drive motor M is automatically set, e.g. based several gradually increasing time jumps. This delay time will be automatic updated at every new start-up phase. A practical value for this may e.g.
- the aim is always, the drive motor M through the Start signal X just enough in advance of the first trigger signal T to clear the emptying avoiding the thread supply under the initial thread consumption, but also to exclude that the time period between the consideration of the start signal X and the first trigger signal T is so large that overfilling the thread supply can not be excluded is.
- the timing at which the drive motor M with the start signal X is activated adjusted so that both critical conditions "emptying or trapping" the thread supply are avoided and the mentioned flowing transition from the start-up phase to the normal mode in an optimal manner.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Sewing Machines And Sewing (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Description
- Fig. 1
- eine erste Ausführungsform eines fadenverarbeitenden Systems,
- Fig. 2
- eine andere Ausführungsform eines fadenverarbeitenden Systems,
- Fig. 3
- ein Geschwindigkeits/Zeit- bzw. Fadenvorratsgrößen/Zeitdiagramm
- Fig. 4
- ein Vorratsgrößen/Zeitdiagramm
- Fig. 5
- ein anderes Fadenvorratsgrößen/Zeitdiagramm, und
- Fig. 6
- eine Detailvariante.
Claims (16)
- Verfahren zum Steuern eines Schussfaden-Liefergeräts in einem fadenverarbeitenden System (S), das wenigstens ein Schussfaden-Liefergerät (F) und eine ab Inbetriebnahme einer Weboperation Schussfaden (Y) verbrauchende Webmaschine (L) umfasst, bei dem ein Antriebsmotor (M) des Liefergeräts in Abhängigkeit von Steuersignalen einer Überwachungseinrichtung (16) für die Größe eines Fadenvorrats (13) von einer dem Liefergerät (F) zugeordneten Steuervorrichtung (C1) ein- und ausgeschaltet und beschleunigt bzw. verzögert wird, um in Lieferrichtung eine verbrauchsdeckende Fadenvorrats-Größe aufrechtzuerhalten, gekennzeichnet durch folgende Schritte:a) Seitens der Webmaschine (L) wird ein mit der Inbetriebnahme der Weboperation korrespondierendes Lauf-Signal erzeugt,b) das Lauf-Signal wird im Wesentlichen als ein für das Liefergerät (F) externes Startsignal (X) an die Steuervorrichtung (C1) gegeben, undc) veranlasst durch das Startsignal (X) wird der Antriebsmotor (M) mit einer vorbestimmten Geschwindigkeit angetrieben,
- Verfahren nach Anspruch, dadurch gekennzeichnet, dass erst ab Auftreten fadenvorratsgrößenabhängiger Steuersignale oder nach Verstreichen einer vorbestimmten Zeitdauer die Geschwindigkeit des Antriebsmotors (M) abhängig von der Größe des Fadenvorrats im Liefergerät gesteuert wird,
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass der Antriebsmotor (M) des Liefergeräts (F) ab Übertragen des externen Startsignals (X) mit der maximal zulässigen Geschwindigkeit oder einer nahe bei der maximal zulässigen Geschwindigkeit liegenden Geschwindigkeit angetrieben wird.
- Verfahren nach Anspruch 1, dass das Startsignal (X) voreilend zum Lauf-Signal und generiert wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass das Startsignal (X) gleichzeitig mit dem Laufsignal generiert wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass das Startsignal (X) nacheilend zum Laufsignal generiert wird, vorzugsweise mit einer einstellbaren Zeitverzögerung, die, vorzugsweise, manuell, mechanisch oder mit einer Selbstlem-Programmroutine unter Berücksichtigung des Anlaufverhaltens der Fadenvorratsgrößensteuerung automatisch einstellbar ist.
- Fadenverarbeitendes System (S), aus wenigstens einem Schussfaden-Liefergerät (F) und einer Webmaschine (L), mit einem Wickel-Antriebsmotor (M) im Liefergerät (F), einer dem Liefergerät zugeordneten Steuervorrichtung (C1) für den Antriebsmotor (M), einer Steuersignale für die Steuervorrichtung (C1) generierenden Überwachungseinrichtung (16) für die Größe des Fadenvorrats (13) im Liefergerät, einem Webmaschinen-Antriebssystem (4, 5) für eine Weboperation ausführende Komponenten (2, 3, 21, 22), und einem signalerzeugenden Schalter (9) an der Webmaschine (L) zum Initiieren einer Inbetriebnahme der Weboperation mit einem Laufsignal, dadurch gekennzeichnet, dass zwischen der Webmaschine (L) und der Steuervorrichtung (C1) des Liefergeräts (F) eine signalübertragende Verbindung (19, 19') für ein durch Ableiten aus dem Lauf-Signal des Schalters (9) generierbares Startsignal (X) vorgesehen ist, und dass die Steuervorrichtung (C1) derart ausgebildet ist, dass der Antriebsmotor (M) des Liefergeräts mit dem Startsignal (X) unabhängig von der Fadenvorratsgröße mit vorbestimmter Geschwindigkeit antreibbar ist.
- Fadenverarbeitendes System nach Anspruch 7, dadurch gekennzeichnet, dass der Schalter (9) einen elektrischen Kontaktschalter (10) umfasst, an den die Verbindung (19, 19') angeschlossen ist.
- Fadenverarbeitendes System nach Anspruch 7, dadurch gekennzeichnet, dass der Steuervorrichtung (C1) des Liefergeräts (F) eine Geschwindigkeits-Einstellvorrichtung (14) für die vorbestimmte Geschwindigkeit des Antriebsmotors (M) ab Generieren des Startsignals (X) zugeordnet ist.
- Fadenverarbeitendes System nach Anspruch 7, dadurch gekennzeichnet, dass die Steuervorrichtung (C1) an die Steuerstromseite einer Transistor-Schalteinrichtung für den Versorgungsstrom des Antriebsmotors (M) angeschlossen ist.
- Fadenverarbeitendes System nach Anspruch 7, dadurch gekennzeichnet, dass die Verbindung (19) ein vom Schalter (9) zur Steuervorrichtung (C1) verlegtes Kabel ist.
- Fadenverarbeitendes System nach Anspruch 7, dadurch gekennzeichnet, dass die Verbindung (19') eine drahtlose Verbindung für Radioübertragung mit einem mit dem Kontaktschalter (10) verbundenen Sender (23) und einem mit der Steuervorrichtung (C1) verbundenen Empfänger (24) ist.
- Fadenverarbeitendes System nach Anspruch 7, dadurch gekennzeichnet, dass das Laufsignal als Startsignal (X) auf Datenübertragungswegen eines der Webmaschine (L) und dem Liefergerät (F) zugeordneten computerisierten Steuersystems mit serieller Kommunikation zwischen der Webmaschine (L) und dem Liefergerät (F) übertragbar ist.
- Fadenverarbeitendes System nach Anspruch 7, dadurch gekennzeichnet, dass zum Generieren des Startsignals (X) ein vom Schalter (9) betätigbarer, voreilend, synchron oder nacheilend zum Schalter (9) aktivierbarer Paralleischalter (10') vorgesehen ist.
- Fadenverarbeitendes System nach Anspruch 7, dadurch gekennzeichnet, dass eine manuell betätigbare Einstellvorrichtung (46; 45) für die Voreilung oder Nacheilung des Startsignals (X) vorgesehen ist.
- Fadenverarbeitendes System nach Anspruch 7, dadurch gekennzeichnet, dass vorzugsweise, in der Steuervorrichtung (C1) ein Selbstlem-Programmteil zum adaptiven, automatischen Einstellen der Nacheilung des Startsignals (X) unter Berücksichtigung des Anlaufverhaltens der Fadenvorratsgrößensteuerung des Liefergeräts (F) vorgesehen ist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10017466 | 2000-04-07 | ||
DE10017466A DE10017466A1 (de) | 2000-04-07 | 2000-04-07 | Verfahren zum Steuern eines Schussfaden-Liefergeräts in einem fadenverarbeitenden System und fadenverarbeitenden System |
PCT/EP2001/004055 WO2001077425A1 (de) | 2000-04-07 | 2001-04-09 | Verfahren zum steuern eines schussfaden-liefergeräts in einem fadenverarbeitenden system und fadenverarbeitenden system |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1268901A1 EP1268901A1 (de) | 2003-01-02 |
EP1268901B1 true EP1268901B1 (de) | 2005-10-12 |
Family
ID=7638019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01929526A Expired - Lifetime EP1268901B1 (de) | 2000-04-07 | 2001-04-09 | Verfahren zum steuern eines schussfaden-liefergeräts in einem fadenverarbeitenden system und fadenverarbeitenden system |
Country Status (10)
Country | Link |
---|---|
US (1) | US6976511B2 (de) |
EP (1) | EP1268901B1 (de) |
JP (1) | JP2003530493A (de) |
KR (1) | KR100484051B1 (de) |
CN (1) | CN1246515C (de) |
AT (1) | ATE306577T1 (de) |
AU (1) | AU5626901A (de) |
CZ (1) | CZ20023317A3 (de) |
DE (2) | DE10017466A1 (de) |
WO (1) | WO2001077425A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE502005007653D1 (de) * | 2004-11-22 | 2009-08-20 | Sultex Ag | Verfahren zum Abbremsen eines Schussfadens einer Düsenwebmaschine |
DE502005008310D1 (de) * | 2004-11-22 | 2009-11-26 | Itema Switzerland Ltd | Verfahren zum Abbremsen eines Schussfadens einer Webmaschine |
ITTO20050484A1 (it) * | 2005-07-14 | 2007-01-15 | L G L Electronics Spa | Unita' di controllo per dispositivi di frenatura del filato in alimentatori di trama per telai di tessitura, e procedura di sintonizzazione della stessa |
EP2907906B1 (de) * | 2014-02-13 | 2016-05-25 | L.G.L. Electronics S.p.A. | Bestandskontrollverfahren für einen Speichergarnzuführer mit Drehtrommel |
DE102015120264B3 (de) * | 2015-11-23 | 2016-12-29 | Memminger-Iro Gmbh | Verfahren zur Steuerung der Fadenlieferung mindestens eines Fadenliefergerätes und Textilmaschine mit einem System mit mindestens einem Fadenliefergerät |
CN105839276B (zh) * | 2016-05-05 | 2018-02-09 | 苏州汇川技术有限公司 | 多喷储纬器储纱控制系统及方法 |
JP2022511628A (ja) * | 2018-10-18 | 2022-02-01 | ヴァンドヴィル・スウェーデン・アクチエボラグ | 学習手順を有する織り糸供給装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59125946A (ja) | 1982-12-27 | 1984-07-20 | 津田駒工業株式会社 | 流体噴射式織機用多色自由交換型緯糸貯留装置 |
SE8800839D0 (sv) * | 1988-03-09 | 1988-03-09 | Iro Ab | Forfarande och anordning for hastighetsreglering av en fournissor for mellan-lagring av garn, trad eller dylikt |
SE8900534D0 (sv) * | 1989-02-16 | 1989-02-16 | Iro Ab | Anordning foer att i eller vid textilmaskin styra och/eller oevervaka i foersta hand fournisoersorgan/fournisoersfunktioner |
-
2000
- 2000-04-07 DE DE10017466A patent/DE10017466A1/de not_active Withdrawn
-
2001
- 2001-04-09 CZ CZ20023317A patent/CZ20023317A3/cs unknown
- 2001-04-09 JP JP2001575270A patent/JP2003530493A/ja active Pending
- 2001-04-09 EP EP01929526A patent/EP1268901B1/de not_active Expired - Lifetime
- 2001-04-09 KR KR10-2002-7013459A patent/KR100484051B1/ko not_active IP Right Cessation
- 2001-04-09 AT AT01929526T patent/ATE306577T1/de not_active IP Right Cessation
- 2001-04-09 WO PCT/EP2001/004055 patent/WO2001077425A1/de active IP Right Grant
- 2001-04-09 DE DE50107686T patent/DE50107686D1/de not_active Expired - Fee Related
- 2001-04-09 US US10/257,001 patent/US6976511B2/en not_active Expired - Fee Related
- 2001-04-09 CN CNB018106323A patent/CN1246515C/zh not_active Expired - Lifetime
- 2001-04-09 AU AU56269/01A patent/AU5626901A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN1246515C (zh) | 2006-03-22 |
ATE306577T1 (de) | 2005-10-15 |
CZ20023317A3 (cs) | 2003-04-16 |
US20030145899A1 (en) | 2003-08-07 |
EP1268901A1 (de) | 2003-01-02 |
US6976511B2 (en) | 2005-12-20 |
DE10017466A1 (de) | 2001-10-11 |
CN1432080A (zh) | 2003-07-23 |
DE50107686D1 (de) | 2005-11-17 |
KR100484051B1 (ko) | 2005-04-18 |
WO2001077425A1 (de) | 2001-10-18 |
AU5626901A (en) | 2001-10-23 |
JP2003530493A (ja) | 2003-10-14 |
KR20020084300A (ko) | 2002-11-04 |
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