EP1144295B1 - Verfahren zum kontinuierlichen abziehen eines fadens - Google Patents
Verfahren zum kontinuierlichen abziehen eines fadens Download PDFInfo
- Publication number
- EP1144295B1 EP1144295B1 EP99947449A EP99947449A EP1144295B1 EP 1144295 B1 EP1144295 B1 EP 1144295B1 EP 99947449 A EP99947449 A EP 99947449A EP 99947449 A EP99947449 A EP 99947449A EP 1144295 B1 EP1144295 B1 EP 1144295B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- yarn
- package
- feed
- thread
- yam
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/02—Methods or apparatus in which packages do not rotate
- B65H49/04—Package-supporting devices
- B65H49/10—Package-supporting devices for one operative package and one or more reserve packages
- B65H49/12—Package-supporting devices for one operative package and one or more reserve packages the reserve packages being mounted to permit manual or automatic transfer to operating position
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- 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
- B65H63/08—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to delivery of a measured length of material, completion of winding of a package, or filling of a receptacle
- B65H63/086—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to delivery of a measured length of material, completion of winding of a package, or filling of a receptacle responsive to completion of unwinding of a package
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Definitions
- the invention relates to a method and a device for continuous Removing a thread from a supply spool and a method and a Texturing machine for texturing a synthetic multifilament yarn.
- the method and the device for removing a thread are known and are used in textile machines in which a supplied thread or is processed.
- the thread of a feed bobbin is continuous withdrawn and fed to the subsequent process.
- reserve spool is knotted.
- the thread end of the supply spool with the Thread beginning of a second feed spool, here referred to as reserve spool is knotted.
- the thread end in turn at a thread beginning another coil is knotted so that the process runs continuously.
- the node-shaped bonds in the following loading or Processing the thread problem areas that lead to defects in the finished product being able to lead. In extreme cases, the bond may break, so that a thread break arises.
- a plain yarn becomes a crimped yarn produced.
- the Thread twisted and thermally treated for fixation in the twisted state.
- Such imperfections can in the further processing of the crimped yarn e.g. lead to Anfärbeconsn.
- EP 0 656 437 describes a method of feeding weft threads and depositing them in a fabric of a weaving machine, wherein the weft threads in the area monitored for quality defects between the yarn supply and the fabric, to prevent a weft with a quality defect, for example a knot into which tissue is woven.
- Another object of the invention is to provide a method and a texturing machine for texturing a synthetic thread to provide from predetermined Feed bobbins with a smooth yarn specific to the feed bobbin assignable Making wraps with curled yarn.
- the invention is characterized in that after deduction of the complete Feed bobbin a signal appears. This is for example an operator indicated that in the processing or processing a change of the submitted Garnes is imminent. This is an assignment between the finished or End product and the feed bobbin given.
- the operator can take action initiate to detect possible erroneous events due to the nodular bond in the To avoid thread.
- a sensor is used, which by signaling the Filament transition from the supply spool to the reserve spool (yarn change) indicates.
- the thread is continuously passed through the sensor.
- the Sensor is in this case designed such that when passing the node-shaped Binding, the thread end of the feed bobbin and the thread beginning the Reserve coil represents a signal is generated by the sensor.
- These Process variant has the advantage that the thread is independent of location on a can be sensed anywhere in the machine. It is also possible to use a device of the follow-up process that has a process parameter, For example, a thread tension detected. Here is the discontinuity of the Signal of the device evaluated to indicate the passing of the binding.
- a portion of the thread which consists of a piece of thread at Thread end of the supply bobbin and a thread piece at the beginning of thread Reserve coil passes through the sensor.
- the sensor is between arranged the supply spool and the reserve coil. Since deduction of Feed bobbin the thread end of the supply bobbin and the thread beginning the Reserve spool loosely in a loop between the two coils is through this variant of the method given a possibility, the thread only immediately to be sensed before changing the yarn. Thus the influence of the sensation becomes minimizes the thread.
- the thread piece can For this purpose, for example, be inserted in a sensor that generates a signal, as soon as the piece of thread no longer rests.
- the method is independent of the execution of the sensor is executable.
- mechanical, optical or Capacitive sensors are used, which are an electrical, mechanical or generate pneumatic signal.
- the perception of the signal by an operator continues proposed that the signal activates a signal generator to optically or to be displayed acoustically.
- the signal is given to a controller of the process to intervene in to prepare or initiate the process.
- This process variant is especially for automatic processes of advantage. That's how it works achieve that, for example, replaced the empty original bobbin by a new coil is, whose yarn beginning is knotted to the yarn end of the reserve spool. Likewise, it is thus possible to document the yarn overflow, wherein For example, the position and the time is detected and stored. These Data can be the basis for further evaluation in quality management represent.
- the process variant according to claim 9 is particularly advantageous.
- the process goes on for a period of time interrupted.
- a texturing process a submitted Plain yarn in the process textured and then as a crimped yarn on one Coil wound up.
- Such machines are from a supply spool several end coils wound with crimped yarn.
- a bobbin change in the winding is completed.
- the processed thread is in a suction device as waste dissipated.
- a further advantageous embodiment of the invention provides that in the Following process a monitoring mechanism is initiated, which certain Quality parameters recorded to maintain a consistent quality.
- a monitoring mechanism is initiated, which certain Quality parameters recorded to maintain a consistent quality.
- a process change or a process interruption initiated become.
- process parameters such as e.g. Thread speed, thread tension or product parameters such as e.g. Thread temperature are detected.
- a change of the supply spool and a registration of the new one Feed bobbin causes.
- a changing device be activated, which selects a feed bobbin with a specific yarn and changes to the empty position of the withdrawn supply bobbin.
- the registration of the new supply spool can also via manual input of markings of the respective feed bobbin respectively. The registration remains advantageous within the control device stored until by thread transfer the substitute feed bobbin is deducted.
- the invention is preferably used in processes in which a thread is processed, which subsequently in a further processing process a final product is performed.
- This is a method of texturing a possible with multifilament synthetic thread, in which the produced winding exactly specified in terms of its starting material based on the feed bobbin can be.
- the inventive method is thus characterized in particular characterized in that winding can be produced with crimped yarn, the one Have thread from beginning to end with consistently high quality. Defects by nodular bonds can be treated individually.
- the monitoring of a quality parameter is not performed by the Bond caused impermissible deviation of the quality parameter, The winding is generated without interruption. If the limit value is exceeded Quality parameter or generally pending thread overflow signal can Winding the crimped thread, for example by an automatic Change of the winding to be interrupted.
- each take-up device are associated with two feeders, in which the supply spool and the reserve spool are arranged.
- the Registrations of the supply spool and the reserve spute are with the respective Templates linked and stored in the control system, so that the generated Winding due to the currently active original position with regard to the starting material can be specified exactly.
- the process variant according to claim 4 is particularly advantageous to a Sorting the winding to make. So can the bond in the thread indicate by a winding time and a thread length, which for example as Data print can be attached to the winding.
- the method variant according to claim 5 is preferably used. It receives every reel, which originated from a supply reel, a marking. The Marking will be on signaling the yarn change for the following Wickel changed, since these made from another submitted yarn become. Thus, the crimped thread can be up to the spinning process, in the the plain yarn was made, trace back.
- a further sorting of the generated winding can thereby be achieved that of the yarn change and thus the bond in the thread containing Wickel receives an additional marking.
- Such sorting is particularly advantageous to, for example, when weaving between warp and To distinguish shot coils.
- the labeling can be done easily by a numbering, which is restarted after each thread overflow.
- the sensor for sensing the thread in the device are basically two different sensor types Embodiments of the device according to the invention possible.
- the formation of the texturing machine according to the invention according to claim 16 is preferably used here, since the design and the arrangement of Sensor is possible in a simple manner. This is a continuous sensation the thread is not required. Only in the case of the thread transition is the between The thread piece located with the binding is removed from the two bobbins. The Movement of the thread piece is detected and signaled by the sensor.
- Such sensors are preferably designed as thread monitor, in which in a rest position the thread piece is held and in which by Movement of the thread piece of the thread monitor is guided in a signal position and generates a signal.
- This signaling can be in a simple way with generate a contact switch.
- the sensor as a Fadenzugkraftmesser is formed, which the yarn tension from the current Thread detected and which when exceeding a limit of the yarn tension generates a signal.
- the thread transition of the Feed bobbin for reserve spool the deduction behavior of the thread for a short time changes and thus leads to a thread tension fluctuation.
- a Operator is the sensor according to the embodiment of claim 21 with connected to a signal generator.
- the signal generator can be as a lamp or Train siren.
- the Texturing machine In order to perform the interventions in the process automatically, the Texturing machine according to the invention preferably designed according to claim 22.
- control means comprises means for detection, evaluation and output quality parameters and means for linking the quality parameters with on the thread transition dependent signals.
- inventive Texturing machine is thus suitable, a continuous quality control From the original bobbin to the winding to perform so a high quality To provide thread for further processing.
- a false twist texturing machine is shown.
- Here is one Original bobbin 2 plugged into a trained as a mandrel submission 8.
- a thread 1 is subtracted from a first delivery mechanism 11.
- the delivery mechanism 11 promotes the thread in one Falschdralltexturierzone.
- the false twist texturing zone has a heating device 12, a following in the yarn path cooling device 13 and a false twist unit 15 on.
- the thread 1 is by a second delivery mechanism 16 from the Falzdralltexturierzone deducted and for post-treatment in a second Heating device 17 out.
- the Winding device has a winding spindle 21, on which a winding 20th is formed.
- the winding 20 is via an adjacent drive roller 22nd driven.
- a traversing device 23rd In the yarn path is before the winding 20 a traversing device 23rd arranged.
- the traversing device 23 has an oscillating yarn guide, which moves the yarn back and forth transversely to the direction of rotation, so that a Cheese is wound.
- a second Origination coil which is referred to as a reserve coil 3, on attached a thorn.
- the feed spool 2 and the reserve spool 3 can Here, for example, be arranged in a template gate, in which a Variety of feed bobbins for a variety of processing stations in the Texturing machine are provided.
- the yarn end 6 of the supply spool 2 is with the thread beginning 7 of the reserve coil 3 knotted together so that a bond 5 arises in the thread.
- the section of the thread with the binding 5 between the Feed bobbin 2 and the reserve coil 3 is stirred in a sensor 4.
- the sensor 4 has a signal line 26 through which the sensor 4 with a Control device 24 is connected.
- the control device 24 has several Exits 25 to control the process of the texturing machine.
- the thread 1 is continuously from deducted from the supply spool 2 and textured in the false twist texturing zone.
- the thread 1 is replaced by the false twist unit 15 a false twist, the is fixed in the heater 12 and the cooling device 13.
- the Delivery mechanisms 11 and 16 are operated with a speed difference, so that at the same time a stretching takes place in the false twist texturing zone.
- Of the Thread 1 is after a shrinkage treatment in the heater 17th then wound up in the winding device to the winding 20. at Such a process becomes from the yarn of the supply spool 2 in succession several coils 20 wound. This is done after reaching the End micrs the winding on the controller 24 a bobbin change in the take-up device initiated. While the wraps 20 against a new one Empty tube is replaced, passes the continuously delivered thread 1 over a suction device in a waste container until the winding process will continue.
- the thread 1 is continuously conveyed by the delivery mechanism 11. Therefore, done after deduction of the yarn from the supply spool 1 a change to the yarn of Reserve spool 3.
- the sensor 4 detects the thread transition of the Feed bobbin 2 on the reserve coil 3.
- the sensor 4 such be formed so that the thread end 6 and the thread beginning 7 by the sensor. 4 be guided so that the passage of the bond 5 registered by the sensor 4 and is converted into a signal.
- the sensor such form, that only the movement of a thread piece at the thread end 6 or at the beginning of the thread 7 is sensed.
- the signal generated by the sensor 4 is indicated via the signal line 26 of the controller 24 to over the Control device 24 to initiate a change of the winding.
- This can be advantageously avoided that the portion of the thread with the binding. 5 is wound up on a winding.
- this allows the assignment between the supply spool 2 and from the yarn of the supply spool 2 Derive completed winding.
- the portion of the thread with the binding 5 on the Winding up wraps can then be also indicate, so that a sorting of the coils for the Finishing, e.g. in warp and weft material is possible.
- control device 24 can also be advantageous Activate surveillance system to target malfunction due to Binding 5 caused in the process to pay attention.
- the Quality parameters such as thread tension, thread break, in the Period of time have occurred in which the yarn of the pre-winding 2 processed was, evaluate. This can be targeted to the quality of the yarn Feed bobbin closed.
- FIG. 1 The method according to the invention is shown in FIG. 1 by means of a texturing machine exemplified.
- the method according to the invention can be applied to all apply known textile machines, in which a thread of a Feed bobbin continuously fed to a loading or processing process.
- Fig. 2 is an embodiment of a texturing machine according to the invention shown.
- one half of a machine cross section is a False twist texturing machine shown in Fig. 2.
- the texturing machine comprises a gate frame 28, a process frame 29 and a Winding frame 27. Between the winding frame 27 and the process frame 29 is a service 30 is provided. On the opposite to the service 30 Side of the winding frame 27, the gate frame 28 at a distance from Winding frame 27 is arranged. Between the winding frame 27 and the Gate frame 28 is a Doffgang 31 for a doffer, not shown intended.
- the texturing machine has a plurality of processing stations on, in each of which a thread 1 is processed. The processing stations are formed parallel to each other.
- the take-up devices 32 take one Width of three processing stations. Thus, three Winder 32.1, 32.2 and 32.3 stacked one above the other in the Winding frame 27 is arranged.
- Each take-up device 32 are in the gate frame 28 two presentation sites associated, which are formed by the mandrels 8 and 9.
- On the thorns 8 and 9 are the feed bobbins 2 and 3 attached.
- the coils 2.1 and 3.1 are the Winder 32.1
- the coils 2.2 and 3.2 are the take-up 32.2
- the coils 2.3 and 3.3 are assigned to the take-up device 32.3.
- the threadline will be described below with reference to a processing station.
- the thread end of the feed bobbin 2, from which the thread 1 is being pulled off, is with the thread beginning 7 of the reserve coil 9 by a node-shaped bond 5 connected.
- a sensor 4 for continuous Sensation of the thread 1 arranged in front of the delivery mechanism 11 .
- the sensor 4 is via the signal line 26th connected to the control device 24.
- a first heating device 12 When viewed in the direction of yarn travel, is behind the first delivery mechanism 11, a first heating device 12, a Cooling device 13, a false twist unit 15 and a second delivery mechanism 16 arranged.
- a yarn tension sensor 35 is provided, wherein the thread in the Inlet and outlet are each guided over a yarn guide 36.1 and 36.2.
- the yarn tensile force meter 35 is connected to a control device 24.
- the thread 1 is between the supply spool 2 and the Winding device 32 guided by a plurality of yarn guides 14.1, 14.2 and 14.3. These yarn guides are preferably designed as deflection rollers.
- the thread is wound into a winding 20.
- the winding 20 is driven by a drive roller 22.
- a traversing device 23 is arranged before the drive roller 22 .
- the yarn 1 is guided back and forth on the winding 20 and in this way as Cross winding wound up.
- the winding device 32 has a winding storage 34, the Recording the full roll 20 is used. To decrease the full winding 20 is the winding spindle pivoted by means of a bobbin and the full winding on filed a rolling track. The rolling track is part of the winding storage 34. Auf the roller conveyor waits for the full roll 20 until it is transported away. to To simplify the removal, the rolling track is inclined towards the Doffgang 31. Furthermore, each winding device 32 has a sleeve feeding device 33 on
- Each take-up device 32 is controllable via a take-up control 37.
- the Aufwickel tenumaschine 37.1, 37.2 and 37.3 are with the controller 24th connected.
- each processing station is an input unit 38 to each processing station provided, which is coupled to the control device 24.
- One possibility is to use the take-up control 37 in the respective Winding device 32 of the respective processing stations such to act, that a roll change takes place.
- the Winding process interrupted.
- the thread is cut and a suction device dissipated.
- the winding is then in the winding device 32 by a replaced new sleeve.
- a waste container not here
- new incipient winding thus the first winding is off the yarn of the supply spool 3 is generated. This can be done simultaneously by the Aufwickel penetrateung 37 a continuous marking of the generated winding, which are created from the yarn of the supply spool 3 done.
- the Labeling can be the processing station, a continuous Numbering and the characteristics of the feed bobbin included.
- the characteristics or the registration of the supply spool 2 or the supply spool 3 takes place here manually via the input unit 38.
- the characteristics of the feed bobbin by an operator by means of registered the input unit 38 and the control device 24 abandoned.
- the information which feed bobbin or which yarn is submitted and processed is the information which feed bobbin or which yarn is submitted and processed.
- Control device 24 via the take-up control 37 on the Processing station acts that the winding containing the bond separately is marked. Since several bobbins are formed from a supply spool, Thus, a targeted sorting can be made.
- control means may include means for signaling by the sensor 4 monitoring and evaluation of the continuous supplied quality parameters - such as the thread tension - make. That only if a predetermined limit is exceeded a winding change initiated. Likewise, it is possible at the Quality control the deviations caused by the bond 5 to eliminate, especially in a long-term yarn breakage monitoring is beneficial.
- the sensor 4 is exemplary of the first delivery 11 arranged.
- the sensor 4, the optical or mechanical Means to capture the bond 5 can also be found elsewhere in the Be arranged threadline.
- the Texturier seen the machine of FIG. 2, the false twist unit, includes the heater and the cooling device is exemplified.
- a Texturing of the thread may also be accomplished by other means, e.g. Verwirbelungsdüsen, done.
- the invention also covers such machines.
- FIG. 3 another embodiment of a gate frame is shown as it
- the Gate frame consists of a rotatable shaft 42, at the periphery evenly distributed three T-shaped carrier 41.1, 41.2 and 41.3 are arranged.
- the mandrels 8 and 9 At the free ends of the T-beam are the mandrels 8 and 9 for receiving each arranged a supply coil.
- the mandrels 8 and 9 can be advantageous here pivotally connected to the carrier 41.
- Each carrier 41 contains for one Workstation a feed coil 2 and a reserve coil 3, wherein the adjacent supply bobbins of the adjacent T-carrier to one Include processing station.
- the threads 1 are hereby of the respective Feed bobbins 2.1, 2.2 and 2.3 above an in-axis Head thread guide 10 deducted.
- a sensor acting thread monitor 39 Between the supply spool 2 and the Reserve coil 3 is arranged as a sensor acting thread monitor 39.
- Thread monitor 39 is a thread piece, resulting from the beginning of the thread Reserve coil and the thread end of the feed bobbin, inserted.
- the signal generator 40 is in this case designed as a lamp.
- the thread monitor 39 is also with a Control device 24 coupled.
- Fig. 3 causes after deduction of the supply spool. 2 the thread monitor 39 is activated, as described in more detail below becomes. Thus, the signal generator 40 is activated. For the operator is now immediate recognizable at which processing station a yarn change is pending or at which processing station a new supply coil in the gate changed must become. By the connection to the control device 24 can automatically executing actions immediately implemented in the subsequent process become.
- the thread monitor consists of a holder 52 and a movable Thread guide 43.
- the holder has a groove 47.
- the thread guide 43 pivotally mounted on a pivot axis 44.
- the thread guide can be between a rest position 49 and a signal position 50th move.
- the rest position 49 of trained as a rod thread guide 43 is in upright position against a stop 51 placed.
- the thread guide 43 penetrates a holder 52 on both sides of the groove 47 introduced guide notch 48.
- the thread is the first guided and simultaneously deflected and fixed by the yarn guide 4.
- a contact switch 45th arranged, which can be activated by conditioning the yarn guide 43.
- the Contact switch 45 is not on a signal line 46 with a here connected signalers connected.
- the thread monitor In the position of the thread monitor shown in Fig. 4.1 and 4.2, the thread is the first trapped. The piece of thread between the supply spool and the spare spool is at rest. Now the thread transition from the supply spool to the Reserve spool, the thread 1 is withdrawn from the thread monitor. Thereby the yarn guide 43 is moved away from the stop 51 and falls into the Signal position. Thus, the contact switch 45 is activated, so that a signal is produced.
- the thread monitor described here is to be regarded as an example.
- the invention is not limited to individual versions of sensors but basically covers all embodiments known to the person skilled in the art, which make it possible to recognize a nodular bond in the thread and then generate a signal.
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- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Unwinding Of Filamentary Materials (AREA)
- Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
- Looms (AREA)
- Ropes Or Cables (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
Description
- Fig. 1
- schematisch ein Ausführungsbeispiel einer Falschdralltexturiermaschine mit der erfindungsgemäßen Vorrichtung;
- Fig. 2
- schematisch einen Querschnitt einer erfindungsgemäßen Texturiermaschine;
- Fig. 3
- schematisch eine Draufsicht auf ein Gattergestell mit Vorlagespulen;
- Fig. 4
- schematisch ein Ausführungsbeispiel eines Fadenwächters.
- 1
- Faden
- 2
- Vorlagespule
- 3
- Reservespule
- 4
- Sensor
- 5
- Bindung
- 6
- Fadenende
- 7
- Fadenanfang
- 8
- Dorn, Vorlagestelle
- 9
- Dorn, Vorlagestelle
- 10
- Kopffadenführer
- 11
- Lieferwerk
- 12
- Heizvorrichtung
- 13
- Kühlvorrichtung
- 14
- Fadenführer
- 15
- Falschdrallaggregat
- 16
- Lieferwerk
- 17
- Heizvorrichtung
- 18
- Lieferwerk
- 19
- Fadenführer
- 20
- Wickel
- 21
- Spindel
- 22
- Treibwalze
- 23
- Changiervorrichtung
- 24
- Steuereinrichtung
- 25
- Ausgänge
- 26
- Signalleitung
- 27
- Wickelgestell
- 28
- Gatter
- 29
- Prozeßgestell
- 30
- Servicegang
- 31
- Doffgang
- 32
- Aufwickeleinrichtung
- 33
- Hülsenzufuhreinrichtung
- 34
- Wickelspeicher
- 35
- Fadenzugkraftsensor
- 36
- Fadenführer
- 37
- Aufwickelsteuerung
- 38
- Eingabeeinheit
- 39
- Fadenwächter
- 40
- Signalgeber
- 41
- Träger
- 42
- Achse
- 43
- Fadenführer
- 44
- Schwenkachse
- 45
- Kontaktschalter
- 46
- Signalleitung
- 47
- Nut
- 48
- Führungskerbe
- 49
- Ruhestellung
- 50
- Signalstellung
- 51
- Anschlag
- 52
- Halter
Claims (25)
- Verfahren zum Texturieren eines multifilen synthetischen Fadens, bei welchem der Faden als glattes Garn von einer Vorlagespule abgezogen , texturiert und als gekräuseltes Garn zu einem Wickel aufgewickelt wird, wobei der Faden durch ein Fördermittel von der Vorlagespule abgezogen und dem Prozess zur Texturierung zugeführt wird und wobei das lose Fadenende des Garnes der Vorlagespule mit einem losen Fadenanfang eines Games einer Reservespule zusammengeknotet ist, dadurch gekennzeichnet, dass der Fadenübergang von dem Garn der Vorlagespule zu dem Garn der Reservespule durch einen Sensor erfaßt und durch ein Signal signalisiert wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass das Signal einer Steuereinrichtung des Prozesses aufgegeben wird, um eine Änderung des Prozesses und/oder einen Wechsel der Vorlagespule auszulösen.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Wickel in einer Aufwickeleinrichtung erzeugt wird, welche einer Vorlagestelle mit der Vorlagespule und einer Vorlagestelle mit der Reservespule zugeordnet ist, und dass die Registrierung der Vorlagespule und der Reservespule mit der jeweiligen Vorlagestelle verknüpft und hinterlegt ist.
- Verfahren nach Anspruche 3, dadurch gekennzeichnet, dass bei Signalisierung des Fadenübergangs von der Vorlagespule zu der Reservespule der während des Fadenübergangs erzeugte Wickel eine Kennzeichnung erhält.
- Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Vorlagespule eine Fadenlänge beinhaltet, die zum Aufwickeln von mehreren Wickeln ausreichend ist, wobei die Wickel bezogen auf die Vorlagespule gekennzeichnet werden.
- Verfahren nach Anspruch 5, dadurch gekennzeichnet, dass bei Signalisierung des Fadenübergangs von der Vorlagespule zu einer Reservespule die Kennzeichnung für die folgenden Wickel geändert wird.
- Verfahren nach Anspruch 5 oder 6, dadurch gekennzeichnet, dass der beim Fadenübergang von der Vorlagespule zur Reservespule erzeugte Wickel eine zusätzliche Kennzeichnung erhält.
- Verfahren nach einem der Ansprüche 5 bis 7, dadurch gekennzeichnet, dass die Kennzeichnung durch eine auf die Vorlagespule bezogene Nummerierung erfolgt.
- Verfahren nach Anspruch 2, dadurch gekennzeichnet, dass die Steuereinrichtung bei anstehendem Signal den Prozess für eine Zeitspanne unterbricht.
- Verfahren nach Anspruch 9, dadurch gekennzeichnet, dass die Steuereinrichtung eine zeitliche Überwachung von zumindest einem Qualitätsparameter bewirkt, und dass bei unzulässigen Abweichungen des Qualitätsparameters eine Prozessänderung oder Prozessunterbrechung erfolgt.
- Verfahren nach Anspruch 10, dadurch gekennzeichnet, dass der Qualitätsparameter ein den produzierten Faden kennzeichnender Produktparameter und/oder ein den Prozessverlauf kennzeichnender Prozessparameter ist.
- Verfahren nach einem der Ansprüche 2 bis 11, dadurch gekennzeichnet, dass die Steuereinrichtung einen Wechsel der Vorlagespule und eine Registrierung der neuen Vorlagespule bewirkt.
- Verfahren nach Anspruch 12, dadurch gekennzeichnet, daß die Registrierung der neuen Vorlagespule durch die Steuereinrichtung gespeichert und bei einem den Fadenübergang zu der Vorlagespule anzeigendem Signal dem Folgeprozeß zugeordnet wird.
- Verfahren nach einem der vorgenannten Ansprüche, dadurch gekennzeichnet, daß das Signal einen optischen oder akustischen Signalgeber aktiviert, um eine Änderung des Prozesses und/oder einen Wechsel der Vorlagespule auszulösen.
- Texturiermaschine zum Texturieren und Aufwickeln eines Fadens (1), mit zumindest zwei Vorlagestellen (8, 9) zur Aufnahme von zwei Vorlagespulen (2, 3), mit mehreren im Fadenlauf hintereinander angeordneten Lieferwerken (11, 16, 18), mit einer Texturiereinrichtung (12, 13, 15) und mit einer Aufwickeleinrichtung (32), wobei der Faden (1) durch ein erstes Lieferwerk (11) abwechselnd aus den Vorlagestellen (8, 9) abgezogen wird und wobei ein Fadenende (6) einer der Vorlagespulen (2) mit einem Fadenanfang (8) der anderen Vorlagespule (3), die als Reservespule bezeichnet wird, verknotet ist, dadurch gekennzeichnet, dass ein Sensor (4) vorgesehen ist, der den Fadenübergang von der Vorlagespule (2) zu der Reservespule (3) erfasst und signalisiert.
- Texturiermaschine nach Anspruch 15, dadurch gekennzeichnet, dass der Sensor (4) zwischen den beiden Vorlagestellen (8, 9) angeordnet ist, so daß das Fadenstück aus dem Fadenende (6) der Vorlagespule und dem Fadenanfang (7) der Reservespule (3) sensierbar ist.
- Texturiermaschine nach Anspruch 16, dadurch gekennzeichnet, dass der Sensor (4) als ein Fadenwächter (39) ausgebildet ist, welcher in einer Ruhestellung (49) ein Fadenstück hält und welcher durch Bewegung des Fadenstücks in eine Signalstellung (50) gelangt und in der Signalstellung (50) ein Signal erzeugt.
- Texturiermaschine nach Anspruch 17, dadurch gekennzeichnet, dass der Fadenwächter (39) einen beweglichen Fadenführer (43) und einen Kontaktschalter (45) aufweist, wobei der Kontaktschalter (45) zur Erzeugung eines Signals durch die Bewegung des Fadenführers (43) aus der Ruhestellung (49) in die Signalstellung (50) betätigt wird.
- Texturiermaschine nach Anspruch 15, dadurch gekennzeichnet, dass der Sensor (4) im Fadenlauf hinter den Vorlagestellen (8, 9) und vor oder hinter dem ersten Lieferwerk (11) angeordnet ist, so daß der laufende Faden (1) kontinuierlich sensierbar ist.
- Texturiermaschine nach Anspruch 19, dadurch gekennzeichnet, dass der Sensor (4) als ein Fadenzugkraftmesser (35) ausgebildet ist, welcher die Fadenzugkraft vom laufenden Faden (1) erfasst und welcher bei Überschreiten eines Grenzwertes der Fadenzugkraft ein Signal erzeugt.
- Texturiermaschine nach einem der Ansprüche 15 bis 20, dadurch gekennzeichnet, dass der Sensor (4) mit einem Signalgeber (40) verbunden ist.
- Texturiermaschine nach einem der Ansprüche 15 bis 21, dadurch gekennzeichnet, dass der Sensor (4) mit einer Steuereinrichtung (24) verbunden ist, welche die Einrichtungen der Texturiermaschine steuert.
- Texturiermaschine nach Anspruch 22, dadurch gekennzeichnet, dass die Steuereinrichtung Mittel zur Erfassung, Bewertung und Ausgabe von Qualitätsparametern und Mittel zur Verknüpfung der Qualitätsparameter mit den vom Fadenübergang abhängigen Signalen aufweist.
- Texturiermaschine nach Anspruch 22 oder 23, dadurch gekennzeichnet, dass die Steuereinrichtung (24) mit einer den Vorlagestellen (8, 9) zugeordneten Eingabeeinheit (38) verbunden ist, welche Eingabeeinheit (38) zur Registrierung der Vorlagespulen bedienbar ist.
- Texturiermaschine nach Anspruch 24, dadurch gekennzeichnet, dass die Steuereinrichtung (24) mit einer Aufwickelsteuerung (37) verbunden ist, welche die den Vorlagestellen (8, 9) zugeordnete Aufwickeleinrichtung (32) steuert.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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DE19846484 | 1998-10-09 | ||
DE19846484 | 1998-10-09 | ||
DE19852745 | 1998-11-16 | ||
DE19852745 | 1998-11-16 | ||
PCT/EP1999/007291 WO2000021866A2 (de) | 1998-10-09 | 1999-10-01 | Verfahren zum kontinuierlichen abziehen eines fadens |
Publications (3)
Publication Number | Publication Date |
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EP1144295A2 EP1144295A2 (de) | 2001-10-17 |
EP1144295A3 EP1144295A3 (de) | 2002-08-28 |
EP1144295B1 true EP1144295B1 (de) | 2005-04-06 |
Family
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EP99947449A Expired - Lifetime EP1144295B1 (de) | 1998-10-09 | 1999-10-01 | Verfahren zum kontinuierlichen abziehen eines fadens |
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US (1) | US6536087B2 (de) |
EP (1) | EP1144295B1 (de) |
JP (1) | JP4651817B2 (de) |
KR (1) | KR100690214B1 (de) |
CN (1) | CN1239365C (de) |
DE (1) | DE59911886D1 (de) |
TR (1) | TR200100962T2 (de) |
TW (1) | TW440616B (de) |
WO (1) | WO2000021866A2 (de) |
Cited By (1)
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WO2019037919A1 (de) | 2017-08-23 | 2019-02-28 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und vorrichtung zum texturieren eines synthetischen fadens |
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TWI302903B (en) * | 2003-02-05 | 2008-11-11 | Saurer Gmbh & Co Kg | Yarn withdrawal device |
GB0517659D0 (en) * | 2005-08-31 | 2005-10-05 | Watkins Penelope A | Tensile tester |
IT1396931B1 (it) * | 2009-11-20 | 2012-12-20 | Btsr Int Spa | Elemento modulare di cantra. |
ITMI20111252A1 (it) * | 2011-07-06 | 2013-01-07 | Btsr Int Spa | Dispositivo e metodo di rilevamento del cambio di bobina di alimentazione di un filato |
US9533855B2 (en) * | 2012-01-24 | 2017-01-03 | Nike, Inc. | Intermittent weaving splicer |
TWI461580B (zh) * | 2012-03-02 | 2014-11-21 | Ming Chiun Lee | 包紗裝置 |
ITMI20121929A1 (it) * | 2012-11-14 | 2014-05-15 | Btsr Int Spa | Elemento modulare per cantra |
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SG11201810648YA (en) * | 2016-06-02 | 2018-12-28 | Applied Materials Inc | Qualification and repair station |
US10457512B2 (en) | 2016-09-19 | 2019-10-29 | New Era Converting Machinery, Inc. | Automatic lapless butt material splice |
WO2018224398A1 (de) * | 2017-06-07 | 2018-12-13 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und vorrichtung zur überwachung einer fadenspannung an einem laufenden faden |
GB2569165B (en) * | 2017-12-08 | 2022-05-25 | Saurer Fibrevision Ltd | Method and system for monitoring drawing of yarn from a bobbin |
DE112019001142A5 (de) * | 2018-03-07 | 2020-11-12 | Oerlikon Textile Gmbh & Co. Kg | Prüfverfahren und Prüfvorrichtung zur Analyse einer gewickelten Fadenspule |
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DE102019003152A1 (de) * | 2019-05-03 | 2020-11-05 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und Vorrichtung zur Herstellung eines Verbundfadens |
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JP7465743B2 (ja) * | 2019-07-30 | 2024-04-11 | Tmtマシナリー株式会社 | パッケージ交換システム |
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CN111891820A (zh) * | 2020-07-14 | 2020-11-06 | 安徽华茂纺织股份有限公司 | 有利于降低s捻筒纱退绕断头数的方法 |
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WO2022021306A1 (zh) * | 2020-07-31 | 2022-02-03 | 江苏国望高科纤维有限公司 | 一种纱线假捻加弹的生产方法及纱线假捻加弹过程中过尾接头的检测方法 |
CN114789938A (zh) * | 2021-01-26 | 2022-07-26 | 日本Tmt机械株式会社 | 丝线加工设备 |
JP2022114445A (ja) | 2021-01-26 | 2022-08-05 | Tmtマシナリー株式会社 | 糸加工設備 |
JP2023029044A (ja) | 2021-08-20 | 2023-03-03 | Tmtマシナリー株式会社 | 糸加工設備 |
JP2023084670A (ja) | 2021-12-07 | 2023-06-19 | Tmtマシナリー株式会社 | 糸加工設備 |
JP2023182044A (ja) * | 2022-06-14 | 2023-12-26 | Tmtマシナリー株式会社 | 糸加工機 |
JP2024013016A (ja) | 2022-07-19 | 2024-01-31 | Tmtマシナリー株式会社 | 糸加工設備 |
CN116240741B (zh) * | 2023-05-11 | 2023-08-01 | 江苏长海消防装备有限公司 | 一种消防安全绳生产用加捻装置 |
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FR2527661B1 (fr) * | 1982-05-26 | 1986-04-11 | Cables De Lyon Geoffroy Delore | Procede d'assistance au chargement de bobines sur une cableuse et dispositif pour la mise en oeuvre du procede |
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US5018390A (en) * | 1989-07-06 | 1991-05-28 | Barmag Ag | Method and apparatus for monitoring the tension and quality of an advancing yarn |
BE1004150A3 (nl) | 1990-04-27 | 1992-09-29 | Picanol Nv | Werkwijze en inrichting voor het toevoeren van inslaggaren aan de gaap bij een weefmachine. |
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TW340533U (en) * | 1993-09-04 | 1998-09-11 | Barmag Barmer Maschf | False twist crimping machine |
BE1007850A3 (nl) * | 1993-12-01 | 1995-11-07 | Picanol Nv | Werkwijze en weefmachine met een voeding voor inslagdraden. |
TW340104B (en) * | 1997-01-21 | 1998-09-11 | Murada Kikai Kk | A yarn ingot quality determination system and the transport system |
JPH10203725A (ja) * | 1997-01-21 | 1998-08-04 | Murata Mach Ltd | 巻玉製造搬送ラインにおける巻玉判別システム及び巻玉判別方法 |
-
1999
- 1999-10-01 DE DE59911886T patent/DE59911886D1/de not_active Expired - Lifetime
- 1999-10-01 EP EP99947449A patent/EP1144295B1/de not_active Expired - Lifetime
- 1999-10-01 WO PCT/EP1999/007291 patent/WO2000021866A2/de active IP Right Grant
- 1999-10-01 KR KR1020017004468A patent/KR100690214B1/ko not_active IP Right Cessation
- 1999-10-01 JP JP2000575782A patent/JP4651817B2/ja not_active Expired - Fee Related
- 1999-10-01 TR TR2001/00962T patent/TR200100962T2/xx unknown
- 1999-10-01 CN CNB998119490A patent/CN1239365C/zh not_active Expired - Fee Related
- 1999-11-11 TW TW088117393A patent/TW440616B/zh not_active IP Right Cessation
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019037919A1 (de) | 2017-08-23 | 2019-02-28 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und vorrichtung zum texturieren eines synthetischen fadens |
Also Published As
Publication number | Publication date |
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JP2003526584A (ja) | 2003-09-09 |
TR200100962T2 (tr) | 2002-09-23 |
KR20010080062A (ko) | 2001-08-22 |
TW440616B (en) | 2001-06-16 |
EP1144295A2 (de) | 2001-10-17 |
JP4651817B2 (ja) | 2011-03-16 |
US20010037545A1 (en) | 2001-11-08 |
CN1239365C (zh) | 2006-02-01 |
WO2000021866A8 (de) | 2001-12-27 |
DE59911886D1 (de) | 2005-05-12 |
US6536087B2 (en) | 2003-03-25 |
KR100690214B1 (ko) | 2007-03-12 |
EP1144295A3 (de) | 2002-08-28 |
WO2000021866A3 (de) | 2001-10-11 |
CN1328524A (zh) | 2001-12-26 |
WO2000021866A2 (de) | 2000-04-20 |
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