EP0916612A2 - Vorrichtung und Verfahren zum Führen und Schneiden eines kontinuierlich zulaufenden Fadens - Google Patents
Vorrichtung und Verfahren zum Führen und Schneiden eines kontinuierlich zulaufenden Fadens Download PDFInfo
- Publication number
- EP0916612A2 EP0916612A2 EP98120681A EP98120681A EP0916612A2 EP 0916612 A2 EP0916612 A2 EP 0916612A2 EP 98120681 A EP98120681 A EP 98120681A EP 98120681 A EP98120681 A EP 98120681A EP 0916612 A2 EP0916612 A2 EP 0916612A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- thread
- thread guide
- sleeve
- catching
- bobbin
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004804 winding Methods 0.000 claims abstract description 64
- 238000012546 transfer Methods 0.000 claims abstract description 39
- 230000008859 change Effects 0.000 claims description 11
- 238000012545 processing Methods 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000012549 training Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/34—Traversing devices; Package-shaping arrangements for laying subsidiary winding, e.g. transfer tails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/70—Other constructional features of yarn-winding machines
- B65H54/71—Arrangements for severing filamentary materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H65/00—Securing material to cores or formers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
-
- 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 device for guiding and cutting a continuously tapering thread when changing bobbins in one Winding device according to the preamble of claim 1 and a Process for guiding and cutting a continuously running thread according to the preamble of claim 11.
- the device and the method are known from EP 0 311 827.
- a crimped thread becomes continuous wound into a coil.
- a Reel change For this it is necessary that the thread is cut first is so that the full bobbin with loose thread end against a new one Empty sleeve can be replaced.
- the thread end of the continuously incoming thread is changed during the change by means of a pneumatic Suction device added and removed. After the bobbin change the thread is caught and opened by means of a catching device the new sleeve wrapped.
- the thread is by means of a movable thread guide after completion of the bobbin outside of the bobbin area to one side suction device arranged next to the winding area. After the The bobbin has been changed and the new tube is ready to be caught the thread guide is pivoted back into the winding area. For handover or the thread is caught by means of a transfer device between the Suction device and the thread guide deflected and the catching device offered for catching.
- the known device and the known method have the disadvantage that that at the end of the winding trip the loose thread end on the finished bobbin is undefined, which is particularly the case with further processing Finding the loose thread end difficult.
- the deflection of the thread leads through the transfer device to catch the thread to significant wraps that are in proportion to the winding tension to greater fluctuations in tensile force in the thread to lead.
- Such fluctuations in tractive force can occur with upstream Conveyor elements lead to winder formation.
- the invention is characterized in that the thread guide and Suction device are arranged within the winding area.
- the winding area is the area on the tube that changes from that Thread is covered. This allows the thread to be relatively low Cut and then caught again. In order to no significant occur during the change phase Thread tension fluctuations on.
- the suction device is here preferably arranged stationary. With one essentially parallel to the coil movably designed suction device, there is the possibility of the loose Thread end with the binding bead at any position within the To place the winding area. Furthermore, the additional Mobility of the suction device high flexibility in design given the safety gear.
- the thread guide and the suction device in one Transfer plane arranged so that the loose thread end on the full spool can be safely placed on the binding reel. Furthermore, by simple pivoting movement of the thread transfer device into the Cutting device of the suction device are introduced. Here is only a deflection in the transfer level is required.
- the gripper arm of the Transfer device detects the thread in the thread path between the already lifted bobbin and the thread guide. This training has further the advantage that when lifting the spool from the drive roller the thread is safely guided in the thread guide by the transfer device remains.
- the transfer level is preferably the normal level Coil formed and contains the binding coil of the coil.
- the execution of the device according to claim 3 ensures that the The thread already comes from the pneumatic before entering the cutting device Suction port is detected. The thread end of the incoming thread is thus safely taken into the cutting device after severing and dissipated.
- the cutting device preferably has one Knife blade on such with the gripper arm of the transfer device interacts that the thread cleanly and quickly through the knife blade is cut.
- this is advantageously designed slotted according to claim 4.
- the particularly advantageous development of the device according to claim 5 allows the thread to move without further aids simply by movement the thread guide is caught in the catching device. For this, the Thread deflected parallel to the tube only in the longitudinal direction. By a additional rectified movement of the suction device can also minimize the deflection of the thread.
- the winding device in which the sleeve is stretched between two clamping plates arranged on a coil holder and the catching device is formed on one of the clamping plates, can catch the thread easily. To do this, thread the thread at an angle run over the front edge of the tension plate, so that the thread in one in the front edge of the clamping plate inserted slot falls automatically.
- the arrangement of the thread guide and the catching device is such advantageous that the thread and the tension plate have a rectified movement To run. So there is no waste and therefore no excessive Thread tension fluctuation.
- Thread guide is preferably carried out with a drive that the Thread guide moved in the longitudinal direction parallel to the tube and the movement of the thread guide regardless of direction with variable speed executes.
- the drive could be a linear drive, for example be executed.
- the Thread guide designed as a traversing thread guide of a traversing device.
- the traversing thread guide can take the thread outside and inside the Guide the winding area in the longitudinal direction parallel to the core.
- the thread is used to initiate the bobbin change taken over by the suction device. This remains the thread leading traversing thread guides are on a transfer level. The The transfer device then leads the thread into the suction device. Now that the bobbin has been changed and the empty tube in it The bobbin holder is stretched between the clamping plates, starts to put on the Thread. First, the sleeve is placed on one necessary for the application Speed accelerated.
- the drive of the Traversing thread guide activated, and the traversing thread guide guides the thread in a catching position in which the thread is inclined over a catching plane of the Catcher runs, for example an end edge of the clamping plate.
- the Formation of the device according to the invention according to claim 9 particularly advantageous to immediately after the thread without delay Reaching the winding speed required for winding up using the Catch the catching device and wind it up on the core. For this, the Speed of the sleeve continuously recorded.
- the drive of the thread guide is activated.
- the thread guide then lists them for catching the thread and winding the thread movements corresponding to the sleeve.
- the spool speed corresponds to the Speed of rotation of the sleeve, which generates a peripheral speed on the sleeve, which is essentially equal to the thread speed.
- this training also offers the possibility that the Sequence of movements of the thread guide also in the acceleration phase or Delay phase of the sleeve is placed. This is particularly advantageous in the cases in which the thread in the catching device is initially on a larger diameter than the sleeve diameter is caught. Therefore to maintain a substantially constant winding speed of the Fadens the catching device rotating with the speed of the sleeve with a driven at a lower speed than the spool speed during catching be.
- a particularly advantageous embodiment of the device according to the invention according to claim 10 has the advantage that the thread without essential Delay immediately when the thread guide reaches a catch position of the catching device is caught. Because the thread continues until caught is guided in the suction device, this variant leads to a Reduction of the amount of thread waste.
- Fig. 1 and Fig. 2 is a first embodiment Device according to the invention shown within a winding device as it can be used for example in a texturing machine. The The following description therefore applies to FIGS. 1 and 2, insofar as nothing other is said.
- the winding device has a pivotable bobbin holder 26 which is mounted on a pivot axis 40.
- the pivot axis 40 is at one Machine frame 41 attached.
- At the free ends of the fork-shaped Coil holder 26 are two opposing clamping plates 27 and 28 rotatably mounted. Between the clamping plates 27 and 28 is a sleeve 13 for Picking up a coil tensioned.
- the clamping plates 27 and 28 each have a conical centering shoulder, which is partially in the sleeve end protrudes.
- the sleeve 13 is thus between the clamping plates 27 and 28 centered.
- a drive roller 29 bears against the surface of the sleeve 13.
- the Driving roller 29 is fastened on a drive shaft 31.
- the drive shaft 31 is coupled to the roller motor 30 at one end.
- the roller motor 30 drives the drive roller 29 at a substantially constant speed.
- the sleeve 13 is now one by means of the drive roller 29 Spindle speed driven so that the thread 1 on the sleeve 13 to a Coil is wound.
- the traversing thread guide is with one Coupling drive coupled, which the traversing thread guide 6 within the Drives the winding area oscillating.
- the traversing drive can, for example be formed by a reverse thread shaft or a belt drive.
- the thread guide 18 is with a drive 19 coupled, which the thread guide 18 in a parallel plane to the sleeve 13 so back and forth that the thread guide 18 both within the Spooling area is positioned as well as outside of the winding area.
- a control device 8 is connected to a control device 8.
- the control device 8 can be used as an option in conjunction with one on the coil holder 26 arranged sensor 32 may be connected.
- the sensor 32 is in the range of Clamping plates 27 arranged and sensed the position of a catch groove 21 Catching device 14.
- the catching device 14 is on the clamping plate 27 educated.
- the sensor 32 can be designed as a pulse generator, for example be a signal per revolution depending on the catch groove 21st delivers. These pulses are used in the control device 8 for evaluation Location of the catch groove and the speed of the sleeve 13 converted.
- the sleeve 13 is clamped in such a way between the clamping plates 27 and 28 that the Clamping plate 27 and 28 without slipping at the speed of the sleeve 13 circulate.
- the auxiliary device can be carried out in a simple manner as a ramp parallel to Movement of the traversing thread guide 6 is introduced into the winding area. The thread 1 could thus be guided out of the traversing thread guide 6 automatically become.
- the ramp would advantageously be coupled to the thread guide 18, see above that the thread sliding on the ramp automatically into the guide groove of the Thread guide 18 occurs.
- a Bonding coil 23 is wound in a bead-like manner on the coil 24.
- Coil holder 26 is pivoted such that the coil 24 is different from the Surface of the drive roller 29 releases. The coil 24 is therefore no longer actively driven.
- the thread 1 is further wound as a binding bead 23.
- a transfer device 42 is arranged laterally to the coil area activated.
- the transfer device 42 has a gripping arm 43, which with a free end penetrates the transfer level.
- the gripper arm 43 is on a pivot axis 25 rotatably mounted and is not one here shown drive moves parallel to the transfer level.
- the gripper arm 43 is dimensioned such that the free end of the gripper arm 43 the thread grips between the thread guide 18 and the bobbin 24 and the thread 1 in the transfer level leads to the suction device 37.
- the suction device 37 lies within the through the free end of the gripping arm 43 described trajectory. This ensures that the thread 1 in the Cutting device 38 is immersed and cut by the knife 47. Shortly before or at the same time, the thread 1 reaches the slit-shaped one Suction opening 46 of the suction connection 39. The thread end of the incoming Thread is thus suctioned off immediately after cutting. That loose Thread end of the bobbin is through the outgoing bobbin 24 on the Tying winder 23 stored.
- the transfer device 42 is after Cutting the thread 1 moved back to its starting position.
- Fig. 2 dispenses with the representation of the transfer device.
- the thread 1 is fed through the suction opening 46 of the suction connection 39 continuously removed by means of a suction flow.
- the coil 24 was through replaced a new empty tube, which is driven by the drive roller 29.
- the thread guide 18 is driven into a catch position by the drive 19 performed outside the winding area. This catch position of the thread guide 18th is chosen such that the thread 1 obliquely across the sleeve Front edge of the clamping plate 27 runs.
- the sleeve 13 by the on Circumferential drive roller 30 to a predetermined by the drive roller Spindle speed driven.
- the control device 8 When a sensor 32 is used, it generates the each time it passes Catch groove 21 a pulse, which is given to the control device 8.
- the control device 8 has an evaluation device which consists of the the momentary speed of the Clamping plate 27 and thus the sleeve 13 determined. At the same time everyone gives Impulse the location of the catch groove 21. After the sleeve 13 the winding speed reached and the catch groove 21 a position required for safe catching has, the drive 19 of the control device 8 is activated to the Thread guide 18 to move to its catch position. Thread 1 is now caught by the catching device 14 in the clamping plate 27.
- the Thread After the thread 1 is caught by the catching device 14, the Thread through a between the thread suction device 37 and the Clamping plate 27 arranged cutting device 45 cut. After this The thread guide 18 is caught by the drive 19 from the catching position deflected to deposit a thread reserve winding on the sleeve. For this the thread guide 18 is moved towards the center of the tube. After the Thread reserve winding is placed, the thread 1 is the traversing thread guide 6 passed. This could also be a ramp Auxiliary device can be used. The winding up now begins with a new spool trip.
- FIGS. 3 and 4 is another embodiment of an inventive Device shown as in a winding in a Texturing machine can be used.
- the Thread 1 for changing bobbins, for catching and for winding through the Traversing thread guide 6 out. Since the structure of the take-up reel itself essentially only by the traversing device to that in FIG. 1 Different winding device shown, the components have the same Function received identical reference numerals. So far at this point also refer to the description of FIGS. 1 and 2.
- the traversing device 22 is constructed as a so-called belt traverse.
- a traversing thread guide 6 is attached to an endless belt 33.
- the belt 33 is parallel to between two pulleys 34.1 and 34.2 Sleeve 13 out. In the belt level there is a part wrapped around the belt Drive roller 35 arranged parallel to the deflection rollers 34.1 and 34.2.
- the Drive roller 35 is on a drive shaft 44 of an electric motor 36 attached.
- the electric motor 36 drives the drive roller 35 in an oscillating manner, so that the traversing thread guide 6 in the area between the deflection rollers 34.1 and 34.2 back and forth.
- the electric motor is about that Control device 8 controllable.
- the control device 8 is connected with the sensor 32 arranged on the coil holder 26, which detects the catch groove 21 of the catching device 14 sensed.
- the winding device is different Operating situations shown.
- Fig. 3 the winder is at the end a winding trip shown.
- the traversing thread guide 6 is positioned in a transfer plane.
- the traversing thread guide 6 remains on the transfer plane now produces a binding roll 23.
- the coil holder 26 is also the coil 24 pivoted out of the operating position.
- Transfer device 42 in action by a gripper arm 43 with its free End in the thread course between the full spool 24 and the Traversing thread guide 21 engages.
- the gripper arm 43 becomes one Rest position pivoted into a transfer position.
- the thread is then cut in the cutting device 38 and by the suction port 39 taken over.
- the loose thread end is on the Coil placed in the binding area.
- the coil 24 can an empty tube can be replaced.
- the advantage here is that the sensor is attached to the coil holder and thus the standstill of the coil signals that there is no pulse. The sensor signal can thus Activation of a changing device can be used. After the coil 24 has been replaced by a sleeve, the process of laying on begins.
- the continuously fed thread is from the suction device 37 and the Traversing thread guide 6 out.
- the thread end is in a suction opening of the suction port 39 sucked.
- the traversing thread guide 6 is in Direction of the clamping plate 27 in a catching position outside the winding area guided.
- the sleeve 13 is driven by the circumferential drive roller 29 driven to a spool speed predetermined by the drive roller.
- the control device 8 is abandoned.
- the control device 8 has one Evaluation device, which from the pulses occurring per unit of time the current speed of the centering plate and thus the sleeve is determined.
- each pulse indicates the position of the catch groove 21.
- the Sleeve 13 reaches the spool speed and the catch groove one for safe Catching required position is controlled by the control device 8 the electric motor 6 controlled so that the electric motor Traversing thread guide 6 brings in the catch position.
- Thread 1 now crosses the catch level of the catching device 14, so that it from the catch groove 21st is caught.
- the thread 1 is caught with the catch groove 21 and with a knife integrated in the catching device or the clamping plate 27 cut.
- a clamping plate is for example from EP 0 403 949 known. In this respect, reference is made to the publication mentioned.
- the traversing thread guide 6 After catching, the traversing thread guide 6 becomes from the catching position Led winding area.
- the formation of the Thread reserve winding could be done by one in one position persistent traversing thread guide 6.
- the Traversing thread guide 6 can, however, also be provided with one by the electric motor 36 certain speed to the winding area so that adjacent turns generated in the thread reserve winding become.
- the traversing thread guide 6 is then within the winding area driven oscillating by the traversing device 22.
- the growing Coil diameter of the coil 24 is by a pivoting movement of the Coil holder 26 allows.
- the coil holder 26 has force transmitters, on the one hand a contact pressure required to drive the coil generate between the coil 24 and the drive roller 29 and on the other hand Allow pivotal movement of the bobbin holder 26.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
- Winding Filamentary Materials (AREA)
- Coiling Of Filamentary Materials In General (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
Description
- Fig. 1
- schematisch ein erstes Ausführungsbeispiel einer erfindungsgemäßen Vorrichtung beim Spulenwechsel;
- Fig. 2
- schematisch die Vorrichtung aus Fig. 1 beim Fangen des Fadens;
- Fig. 3
- schematisch ein weiteres Ausführungsbeispiel der erfindungsgemäßen Vorrichtung beim Spulenwechsel;
- Fig. 4
- schematisch die Vorrichtung aus Fig. 3 beim Fangen des Fadens.
- 1
- Faden
- 6
- Changierfadenführer
- 8
- Steuereinrichtung
- 13
- Hülse
- 14
- Fangeinrichtung
- 18
- Fadenführer
- 19
- Antrieb
- 21
- Fangnut
- 22
- Changiereinrichtung
- 23
- Abbindewickel
- 24
- Spule
- 25
- Schwenkachse
- 26
- Spulenhalter
- 27
- Spannteller
- 28
- Spannteller
- 29
- Treibwalze
- 30
- Walzenmotor
- 31
- Antriebswelle
- 32
- Sensor
- 33
- Riemen
- 34
- Umlenkrolle
- 35
- Antriebsrolle
- 36
- Elektromotor
- 37
- Absaugeinrichtung
- 38
- Schneidvorrichtung
- 39
- Absauganschluß
- 40
- Schwenkachse
- 41
- Maschinengestell
- 42
- Übergabeeinrichtung
- 43
- Greifarm
- 44
- Antriebswelle
- 45
- Schneidvorrichtung
- 46
- Saugöffnung
- 47
- Messer
Claims (14)
- Vorrichtung zum Führen und Schneiden eines kontinuierlich zulaufenden Fadens (1) bei einem Spulenwechsel in einer Aufwickeleinrichtung, bei welcher der Faden (1) auf einer durch eine Treibwalze (29) angetriebenen Hülse (13) zu einer Spule (24) aufgewickelt wird, mit einem beweglichen Fadenführer (18), welcher durch einen Antrieb (19) im wesentlichen parallel zur Hülse (13) bewegbar ist, mit einer im Fadenlauf dem Fadenführerer (18) nachgeordneten Absaugeinrichtung (37), welche einen pneumatischen Absauganschluß (39) und eine Schneideinrichtung (38) aufweist, und mit einer mit der Absaugeinrichtung (37) zusammenwirkenden Übergabeeinrichtung (42), wobei der Faden (1) beim Spulenwechsel, beim Fangen in einer Fangeinrichtung (14) und beim Anwickeln auf einer neuen Hülse (13) durch den Fadenführer (18) geführt wird und wobei der zulaufende Faden nach dem Schneiden bis zum Fangen des Fadens durch die Absaugeinrichtung (37) aufgenommen wird,
dadurch gekennzeichnet, daß
der Fadenführer (18) im Fadenlauf vor der angetriebenen Hülse (13) und die Absaug-einrichtung (37) hinter der angetriebenen Hülse (13) angeordnet sind. - Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet, daß
zum Schneiden der Fadenführer (18) und die Absaugeinrichtung (37) in einer Übergabeebene angeordnet sind, daß die Übergabeeinrichtung (42) ein parallel zu der Übergabeebene bewegbarer Greifarm (43) ist, welcher mit einem freien Ende in den Fadenlauf zwischen dem Fadenfüherer (18) und der von der Treibwalze (29) abgehobenen Spule (24) einschwenkbar ist, und daß die Absaugeinrichtung (37) innerhalb vom Bewegungsradius des freien Endes des Greifarmes (43) angeordnet ist. - Vorrichtung nach Anspruch 2,
dadurch gekennzeichnet, daß
der Absauganschluß (39) und die Schneideinrichtung (38) der Absaugeinrichtung (37) in der Übergabeebene hintereinander angeordnet sind. - Vorrichtung nach Anspruch 3,
dadurch gekennzeichnet, daß
der Absauganschluß (39) eine in Fadenlaufrichtung geschlitzte Saugöffnung (46) aufweist, die fluchtend zu einem Messer (47) der Schneideinrichtung (38) angeordnet ist. - Vorrichtung nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, daß
zum Fangen der Fadenfüher (18) und die Absaugeinrichtung (37) derart zueinander angeordnet sind, daß die Fangeinrichtung (14) im Fadenlauf zwischen dem Fadenführer (18) und der Absaugeinrichtung (37) liegt. - Vorrichtung nach Anspruch 5,
dadurch gekennzeichnet, daß
die Hülse (13) zwischen zwei an einem Spulenhalter (26) angeordneten Spannteller (27, 28) gespannt ist und daß die Fangeinrichtung (14) an einem der Spannteller (27) ausgebildet ist. - Vorrichtung nach einem der Ansprüche 1 bis 6,
dadurch gekennzeichnet, daß
der Fadenführer als ein Changierfadenführer (6) einer Changiereinrichtung (22) ausgeführt ist, welcher Changierfadenführer (6) den Faden (1) außerhalb und innerhalb des Spulbereiches in Längsrichtung parallel zur Hülse (13) führt und daß der Changierfadenführer (6) durch einen in seiner Geschwindigkeit veränderlichen Antrieb (36) richtungsunabhängig antreibbar ist. - Vorrichtung nach Anspruch 7,
dadurch gekennzeichnet, daß
der Changierfadenführer (6) nach dem Aufwickeln des Fadens (1) zu einer Spule(Vollspule) in eine Übergabeposition innnerhalb des Spulbereiches bewegbar ist, daß die Hülse (13) mit der Vollspule mittels eines schwenkbaren Spulenhalters (26) aus der Betriebsstellung schwenkbar ist und daß die Übergabeeinrichtung (42) derart bewegbar ist, daß der Faden (1) zwischen der Vollspule (24) und dem Changierfadenführer (6) erfassbar und zu der Absaugeinrichtung zum Schneiden und Übernehmen führbar ist. - Vorrichtung nach einem der vorgenannten Ansprüche,
dadurch gekennzeichnet, daß
der Antrieb (19, 36) des Fadenführers (18, 6) durch eine Steuereinrichtung (8) steuerbar ist, welche Steuereinrichtung (8) mit einem die Drehzahl der Hülse (13) erfassenden Sensor (32) verbunden ist. - Vorrichtung nach Anspruch 9
dadurch gekennzeichnet, daß
ein Sensor (32) im Bereich der Fangeinrichtung (14) angeordnet ist, welcher die Lage einer Fangnut (21) in der Fangeinrichtung (14) erfaßt und welcher mit der Steuereinrichtung (8) verbunden ist. - Verfahren zum Führen und Schneiden eines kontinuierlich zulaufenden Fadens bei einem Spulenwechsel in einer Aufwickeleinrichtung, die den Faden auf einer durch eine Treibwalze angetriebenen Hülse zu einer Spule aufwickelt, bei welchem der Faden zum Spulenwechsel, zum Fangen in einer Fangeinrichtung und zum Anwickeln auf einer neuen Hülse durch einen beweglichen Fadenführer im wesentlichen parallel zur Spulenachse geführt wird, bei welchem der Faden zum Schneiden mittels einer Übergabeeinrichtung zu einer Absaugeinrichtung geführt wird und bei welchem der zulaufende Faden nach dem Schneiden bis zum Fangen des Fadens durch die Absaugeinrichtung aufgenommen wird,
dadurch gekennzeichnet, daß
nach dem Aufwickeln des Faden zu einer Spule(Vollspule) der Fadenführer in eine Übergabeebene innerhalb des Spulbereiches zur Bildung einer Abbindewicklung bewegt wird, daß die Hülse mit der Vollspule von der Treibwalze wegbewegt wird, daß der Faden zwischen den Fadenfüher und der Vollspule durch die parallel zu der Übergabeebene bewegbaren Übergabeeinrichtung erfaßt wird und zum Schneiden und zum Übernehmen der in der Übergabeebene liegenden Absaugeinrichtung zugeführt wird. - Verfahren nach Anspruch 11, dadurch gekennzeichnet, daß
zum Fangen des Fadens der Fadenführer mit dem Faden in einer Fangposition außerhalb des Spulbereiches geführt wird, so daß der Faden zwischen der Absaugeinrichtung innerhalb des Spulbereiches und dem Fadenführer außerhalb des Spulbereiches eine Fangebene der Fangeinrichtung kreuzt. - Verfahren nach Anspruch 11 oder 12,
dadurch gekennzeichnet, daß
die Bewegung des Fadenführers zum Fangen und zum Anwickeln in Abhängigkeit von der Drehzahl der Hülse derart gesteuert wird, daß der Faden bei Erreichen der Spuldrehzahl gefangen und angewickelt wird. - Verfahren nach Anspruch 13,
dadurch gekennzeichnet, daß
die Lage einer Fangnut in der Fangeinrichtung mittels eines Sensors erfaßt wird, welcher ein Signal zur Freigabe der Bewegung des Fadenführers erzeugt.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19750510 | 1997-11-14 | ||
| DE19750510 | 1997-11-14 | ||
| DE19826536 | 1998-06-15 | ||
| DE19826536 | 1998-06-15 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0916612A2 true EP0916612A2 (de) | 1999-05-19 |
| EP0916612A3 EP0916612A3 (de) | 2000-02-02 |
| EP0916612B1 EP0916612B1 (de) | 2003-03-19 |
Family
ID=26041608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98120681A Expired - Lifetime EP0916612B1 (de) | 1997-11-14 | 1998-11-05 | Vorrichtung und Verfahren zum Führen und Schneiden eines kontinuierlich zulaufenden Fadens |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6189826B1 (de) |
| EP (1) | EP0916612B1 (de) |
| JP (1) | JP4155642B2 (de) |
| CN (1) | CN1094462C (de) |
| DE (1) | DE59807530D1 (de) |
| TR (1) | TR199802303A3 (de) |
| TW (1) | TW443987B (de) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000055084A1 (de) * | 1999-03-13 | 2000-09-21 | Barmag Ag | Vorrichtung und verfahren zum führen und schneiden eines zulaufenden fadens beim spulenwechsel |
| WO2001040093A1 (en) * | 1999-11-30 | 2001-06-07 | Corning Cable Systems Llc | Device and methods for unwinding elongate materials_____________ |
| EP1046603A3 (de) * | 1999-04-23 | 2001-09-12 | B a r m a g AG | Vorrichtung und Verfahren zum Führen und Schneiden eines zulaufenden Fadens beim Spulenwechsel |
| EP1900670A1 (de) * | 2006-09-15 | 2008-03-19 | SAVIO MACCHINE TESSILI S.p.A. | Verbessertes Garnwickelverfahren auf Paketen mit Vorrichtungen zur Einzelfadenführung |
| CN112672965A (zh) * | 2018-10-09 | 2021-04-16 | 日本Tmt机械株式会社 | 纱线卷取机 |
| CN114291644A (zh) * | 2022-02-16 | 2022-04-08 | 上海高翮电子科技有限公司 | 一种电线电缆绕线装置 |
| CN115504329A (zh) * | 2022-11-09 | 2022-12-23 | 东华大学 | 一种上丝装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0999992B1 (de) * | 1997-07-26 | 2004-01-28 | Barmag Ag | Verfahren und changiereinrichtung zum verlegen eines fadens |
| CN100439579C (zh) * | 2003-02-19 | 2008-12-03 | 东丽工程株式会社 | 纱条卷取装置 |
| CN1580340B (zh) * | 2003-08-02 | 2010-04-28 | 苏拉有限及两合公司 | 变形机 |
| DE102004052564A1 (de) * | 2004-10-29 | 2006-05-04 | Saurer Gmbh & Co. Kg | Verfahren und Vorrichtung zum Betreiben einer Arbeitsstelle einer Kreuzspulen herstellenden Textilmaschine |
| CN101906698B (zh) * | 2010-08-19 | 2012-06-06 | 吴宇芯 | 夹剪纱线方法及其装置 |
| JP2012218922A (ja) * | 2011-04-13 | 2012-11-12 | Murata Machinery Ltd | 糸巻取機及び糸引き出し方法 |
| JP5854720B2 (ja) * | 2011-09-09 | 2016-02-09 | Tmtマシナリー株式会社 | 糸切断吸引装置及び紡糸巻取装置 |
| CN103668614B (zh) | 2012-09-17 | 2017-04-12 | 欧瑞康纺织有限及两合公司 | 纺织机械 |
| CN103305973A (zh) * | 2013-04-19 | 2013-09-18 | 盐城金大纺织机械制造有限公司 | 自动换筒用的断条与气嘴喷射引头装置 |
| CN103522364B (zh) * | 2013-05-07 | 2016-08-17 | 宁波创源文化发展股份有限公司 | 一种丝带切割机 |
| US9862564B2 (en) | 2013-10-25 | 2018-01-09 | Columbia Insurance Company | Cutter assembly for stretched yarn |
| DE102014012419A1 (de) * | 2014-08-21 | 2016-02-25 | Saurer Germany Gmbh & Co. Kg | Arbeitsstelle einer Kreuzspulen herstellenden Textilmaschine |
| CN105752754B (zh) * | 2014-12-18 | 2019-09-24 | 欧瑞康纺织有限及两合公司 | 纺织机 |
| EP4186836A1 (de) * | 2021-11-29 | 2023-05-31 | Superba | System zum aufwickeln eines garnendes |
| CN115821438A (zh) * | 2022-10-21 | 2023-03-21 | 浙江越剑智能装备股份有限公司 | 一种气动控制的自动落筒装置 |
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| GB953221A (en) * | 1961-02-13 | 1964-03-25 | Ici Ltd | Winging process and apparatus |
| US3899140A (en) * | 1973-05-21 | 1975-08-12 | Socitex | Textile machine with device for forming a yarn reserve on a bobbin tube during the winding operation and a yarn tension sensor cooperating with the device |
| FR2247906A5 (en) * | 1973-10-16 | 1975-05-09 | Roannais Const Textiles Atel | Yarn fed to bobbin by using suction nozzle - and using lever to deviate yarn to one end of bobbin |
| GB1536939A (en) * | 1975-04-17 | 1978-12-29 | Teijin Ltd | Method and device for forming a bunch winding on a fresh bobbin at the time of a doffing and donning operation |
| FR2374245A1 (fr) * | 1976-12-20 | 1978-07-13 | Asa Sa | Dispositif de formation d'une reserve de fil a l'extremite d'un support d'enroulement |
| DE2939675A1 (de) * | 1979-09-29 | 1981-04-16 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Spulenwechseleinrichtung fuer textilmaschinen |
| IT1202588B (it) * | 1987-02-27 | 1989-02-09 | Savio Spa | Dispositivo e procedimento per l'incannatura automatica del filo sul tubetto di una macchina roccatrice |
| DE3710692A1 (de) * | 1987-03-31 | 1988-10-20 | Schubert & Salzer Maschinen | Verfahren und vorrichtung zum fuehren und trennen eines fadens beim spulenwechsel |
| DE3734478A1 (de) * | 1987-10-12 | 1989-04-27 | Schubert & Salzer Maschinen | Verfahren und vorrichtung zum fuehren, halten und trennen eines fadens beim spulenwechsel |
| DE4226364C2 (de) | 1991-09-19 | 1996-10-02 | Rieter Ingolstadt Spinnerei | Verfahren und Vorrichtung zum Spulenwechsel |
| DE4233638A1 (de) * | 1992-10-06 | 1994-04-07 | Zinser Textilmaschinen Gmbh | Vorrichtung zum Aufspulen mindestens eines synthetischen Fadens |
| ES2122146T3 (es) * | 1993-06-25 | 1998-12-16 | Savio Macchine Tessili Spa | Metodo y aparato para distribuir hilo arrollado en una bobina accionada por un rodillo ranurado. |
| IT1265445B1 (it) * | 1993-12-24 | 1996-11-22 | Menegatto Srl | Dispositivo per il taglio di un filato nell'operazione di inserimento di un filato su un tubetto portafilato in un'apparecchiatura di |
| EP0829443A1 (de) * | 1996-09-16 | 1998-03-18 | Ssm Schärer Schweiter Mettler Ag | Vorrichtung zum Aufwickeln eines Fadens auf eine Spule |
-
1998
- 1998-11-05 EP EP98120681A patent/EP0916612B1/de not_active Expired - Lifetime
- 1998-11-05 DE DE59807530T patent/DE59807530D1/de not_active Expired - Fee Related
- 1998-11-10 TW TW087118678A patent/TW443987B/zh not_active IP Right Cessation
- 1998-11-12 TR TR1998/02303A patent/TR199802303A3/tr unknown
- 1998-11-12 JP JP32223898A patent/JP4155642B2/ja not_active Expired - Fee Related
- 1998-11-13 US US09/191,185 patent/US6189826B1/en not_active Expired - Fee Related
- 1998-11-16 CN CN98122469A patent/CN1094462C/zh not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000055084A1 (de) * | 1999-03-13 | 2000-09-21 | Barmag Ag | Vorrichtung und verfahren zum führen und schneiden eines zulaufenden fadens beim spulenwechsel |
| US6457668B1 (en) | 1999-03-13 | 2002-10-01 | Barmag Ag | Apparatus and method for guiding and cutting an advancing yarn during a package doff |
| EP1046603A3 (de) * | 1999-04-23 | 2001-09-12 | B a r m a g AG | Vorrichtung und Verfahren zum Führen und Schneiden eines zulaufenden Fadens beim Spulenwechsel |
| WO2001040093A1 (en) * | 1999-11-30 | 2001-06-07 | Corning Cable Systems Llc | Device and methods for unwinding elongate materials_____________ |
| US6340126B1 (en) | 1999-11-30 | 2002-01-22 | Corning Cable Systems Llc | Devices and methods for unwinding elongate materials |
| EP1900670A1 (de) * | 2006-09-15 | 2008-03-19 | SAVIO MACCHINE TESSILI S.p.A. | Verbessertes Garnwickelverfahren auf Paketen mit Vorrichtungen zur Einzelfadenführung |
| CN112672965A (zh) * | 2018-10-09 | 2021-04-16 | 日本Tmt机械株式会社 | 纱线卷取机 |
| CN112672965B (zh) * | 2018-10-09 | 2022-08-16 | 日本Tmt机械株式会社 | 纱线卷取机 |
| CN114291644A (zh) * | 2022-02-16 | 2022-04-08 | 上海高翮电子科技有限公司 | 一种电线电缆绕线装置 |
| CN114291644B (zh) * | 2022-02-16 | 2024-03-29 | 东莞市领康特种导体有限公司 | 一种电线电缆绕线装置 |
| CN115504329A (zh) * | 2022-11-09 | 2022-12-23 | 东华大学 | 一种上丝装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0916612A3 (de) | 2000-02-02 |
| JP4155642B2 (ja) | 2008-09-24 |
| CN1094462C (zh) | 2002-11-20 |
| TW443987B (en) | 2001-07-01 |
| DE59807530D1 (de) | 2003-04-24 |
| CN1217287A (zh) | 1999-05-26 |
| JPH11217161A (ja) | 1999-08-10 |
| TR199802303A2 (xx) | 1999-06-21 |
| TR199802303A3 (tr) | 1999-06-21 |
| EP0916612B1 (de) | 2003-03-19 |
| US6189826B1 (en) | 2001-02-20 |
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