EP0905077B1 - Spulmaschine und Verfahren zum Aufwickeln eines kontinuierlich zulaufenden Fadens zu Spulen - Google Patents

Spulmaschine und Verfahren zum Aufwickeln eines kontinuierlich zulaufenden Fadens zu Spulen Download PDF

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Publication number
EP0905077B1
EP0905077B1 EP98117914A EP98117914A EP0905077B1 EP 0905077 B1 EP0905077 B1 EP 0905077B1 EP 98117914 A EP98117914 A EP 98117914A EP 98117914 A EP98117914 A EP 98117914A EP 0905077 B1 EP0905077 B1 EP 0905077B1
Authority
EP
European Patent Office
Prior art keywords
thread
yarn
winding
guide
yarn guide
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
Application number
EP98117914A
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German (de)
English (en)
French (fr)
Other versions
EP0905077A2 (de
EP0905077A3 (de
Inventor
Carsten Görke
Norbert Hinderer
Dirk MÜLLER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Georg Sahm GmbH and Co KG
Original Assignee
Georg Sahm GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Georg Sahm GmbH and Co KG filed Critical Georg Sahm GmbH and Co KG
Publication of EP0905077A2 publication Critical patent/EP0905077A2/de
Publication of EP0905077A3 publication Critical patent/EP0905077A3/de
Application granted granted Critical
Publication of EP0905077B1 publication Critical patent/EP0905077B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • B65H67/044—Continuous winding apparatus for winding on two or more winding heads in succession
    • B65H67/048—Continuous winding apparatus for winding on two or more winding heads in succession having winding heads arranged on rotary capstan head
    • 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 winding machine for Winding a continuously running thread into bobbins, with those in the preambles of claims 1 and 4 specified features.
  • a continuous thread to bobbin is about alternating with one with a catch area Wind the core as gently as possible.
  • the device is about a continuously operating winding machine with at least two driven spindles each whose sleeves the thread is wound alternately. In the Change position, the thread is cut, so that's it formed end of the preceding thread still on the scope the full spool is wound up, while the thus formed new start of thread from a catch area of the empty tube is captured and anchored there and then the winding process takes place on this new sleeve.
  • Cutting the Threading can be done in any way, for example by tearing due to increased thread tension or with a cutting device.
  • the invention is also independent of the way of training the catch area to the Sleeves.
  • the capture area can be, for example, one or more incisions or distributed over the circumference of the sleeve but also by arranging a hook tape strip or the like. respectively.
  • a method and a winding machine of the type described is known from DE 195 08 032 A1.
  • the revolver will be in the same Direction of rotation driven like the winding spindles.
  • the traversing device and the winding spindles are on one side of the Thread provided while the contact roller is on the other side of the thread is supported by a wrap angle of> 90 ° provide.
  • a first thread guide is provided, which is parallel to the direction of the winding spindle is movable and serves in the change position on the one hand to lift the thread out of the traversing device and on the other hand to bring in the catch area of the empty tube.
  • a second thread guide is provided, which in the gap between the empty sleeve and the coil can be pivoted is.
  • the second thread guide is inclined to the direction of the winding spindle running edge and a catch cut for the Thread, with the help of which the thread running off in a bead is placed on the surface of the full coil.
  • Training and operation of the second thread guide is in this respect advantageous than the wrap angle of the thread in the catch area the empty sleeve is enlarged. Adversely however, this increases the thread tension. For in some applications it is perceived as annoying that the first thread guide after lifting the thread out of the traversing device and before swiveling in the second thread guide deposits the thread on the full bobbin in a first bead which then comes a second bead when the thread of that second thread guide is caught and on the full spool is filed. Another disadvantage is that the thread in the Change position of the winding spindles by in the direction of the winding spindle movement of the first thread guide on the Surface of the empty sleeve is guided along, with a appropriate friction acts on him.
  • the thread becomes abrasive on the surface of the empty pod by the relative movement between the first and the second thread guide in the Empty sleeve catch area shifted. Because the catch area the empty sleeve is outside the traversing stroke and the Distance between the two thread guides perpendicular to the direction of the winding spindle is not particularly large, it is necessary the first thread guide a relatively large stroke outside the Giving traversing strokes to the required strong bank of the thread to reach the catch area. This the thread in a corresponding length damaging friction is still in that the second thread guide increases the wrap angle, with which the thread with the surface of the empty tube in Contact comes, enlarged. If on the surface of the Sleeve foreign body or damage, it is not excluded that the high-speed thread at this point is cut unintentionally, causing a malfunction becomes.
  • the first thread guide is also here in the area of the traversing device provided and serves to remove the thread from the traversing device to dig out and relative to the catch area of the empty tube position.
  • the second and third thread guides are even provided in duplicate and on the revolver, each in the sectors between the two winding spindles stored.
  • the second thread guide also serves here, the end of the thread running on the full bobbin while the third thread guide works together with the first thread guide, in such a way that the thread between these two Thread guides perpendicular to the direction of the winding spindle and thus relative is positioned to the catch area of the empty sleeve.
  • the Catch area is through a perpendicular to the direction of the winding spindle provided incision formed on the circumference of the empty sleeve.
  • the winding spindles are opposite to the turret driven.
  • the doubly provided second and third Thread guides become inevitable with the rotation of the revolver rotated, whereby the thread while increasing the thread tension is significantly deflected.
  • the one that is perpendicular to the direction of the winding spindle Alignment of the thread is with respect to anchoring the Thread in the catch area advantageous.
  • the catch area through one perpendicular to the direction of the winding spindle extending incision are formed. Training the Catch area in a different way is not possible.
  • EP 0 690 018 A2 shows a winding machine for winding up a continuously running thread to coils that alternate to one each with a catch area equipped sleeve is wound.
  • the winder has one Traversing device for laying the thread and a contact roller on that against the scope of the empty pod and the itself forming coil is employed.
  • the well-known winding machine has several thread guide arrangements. A first thread guide arrangement is provided above the traversing device. This upper thread guide arrangement already has two separately operable Yarn guide.
  • a first thread guide serves to lift the Thread from the traversing device.
  • a second thread guide is Movable in the direction of the winding spindle and serves the process and holding the thread axially to the winding spindle.
  • a lower thread guide arrangement is also provided, which in turn has several thread guides, of which one acts on the thread approximately at the level of the contact roller, while two other thread guides in the gap between an empty tube and the full bobbin take effect in the change position. These thread guides are arranged on a swing arm, which in the Gap between the empty tube and the full coil in one Swiveled direction, which with the circumferential direction of the Thread on the circumference of the full bobbin in the change position matches.
  • the swing arm is thus when swiveling into the The gap moves so that the thread of the empty tube, the contact roller and approaches the traversing device.
  • the thread In the exchange position the thread still running on the full bobbin and at simultaneous contact to the empty tube by means of a winding spindle movement taking place with friction axially guided along the driven empty sleeve and in the Catch area of the empty tube brought.
  • the thread is caught and torn by three thread guides guided in a plane aligned vertically.
  • the invention is based, a method and a task To provide winding machine and the type described, at which the thread is largely kept free of the frictional forces becomes. With a suitable one for carrying out the method The winding machine is about using a simple structure to show two thread guides.
  • the method of the type described at the beginning is characterized according to the invention in that the thread in the changing position with the first thread guide without contact with the empty tube initially by a movement in the direction of the winding spindle in a standby position in front of the catch area of the empty Brought sleeve and only then through a perpendicular to the Movement taking place with the catch area of the empty sleeve is brought into contact.
  • Optimal thread protection is achieved by the current Thread only on the head thread guide and on the two thread guides rubs while being affected by a friction the surface of the empty sleeve and the contact roller and the Traversing thread guide of the traversing device is kept free.
  • the slight inclination of the thread in the ready position and in the creation position it secures e.g. B. in connection with a hook strap that the entire circumference of the catch area for Catching the thread used when reusing the sleeve becomes.
  • the thread is attached to the catch area of the empty tube in one by the head thread guide and the first Thread guide formed laying triangle.
  • the anyway Existing head thread guide is used to put the thread on the Catch area and thus has an additional function, without increasing the construction effort.
  • Procedurally, a particularly large installation triangle is formed, which during the mooring movement is only used in the side area, whereby through the geometric design and implementation of the Mooring movement from the ready position to a catch position the tension of the thread is only moderately increased.
  • the method is therefore particularly suitable for those sensitive to voltage Winding material.
  • a winding machine suitable for carrying out the method described type is characterized according to the invention in that that the first thread guide on the swivel arm of the second thread guide is arranged, and that the traversing device, the Contact roller, the winding spindle and the two thread guides one side of the thread in such a mutual relative position are provided that the thread after swiveling the the swivel arm carrying the thread guide into the gap of both the surface of the empty sleeve is guided freely as well the traversing device is released during the thread during the Swiveling the swivel arm back using the head thread guide and the first thread guide to the catch area of the empty Sleeve is applied while increasing the wrap angle.
  • the invention is based on the idea that only two thread guides get along and these two thread guides to summarize constructively and functionally simplifying. Some of the functions are also distributed differently, and that Thread guides must perform additional functions.
  • Both thread guides are arranged on a swivel arm, the drive is used to position both thread guides.
  • the second thread guide lifts the thread out of the traversing device and takes on a function that was previously the first Thread guide had to be fulfilled. For this, the swivel movement of the swivel arm.
  • the first thread guide forms with the anyway provided fixed head thread guide an advantageous extended triangle, in which the movement Increasing the tension of the thread is reduced.
  • the Thread is in a ready position before and with Distance to the capture area of the empty tube, where he is a occupies a lower incline compared to the prior art, because the distance between the head thread guide and the first Thread guide is advantageously increased.
  • the first thread guide is then also used to tie the slanting thread with the Bring the catch area of the empty sleeve into contact. This happens when swinging back the swivel arm with the two on it seated thread guides.
  • the second thread guide changed during this movement its relative position to the full spool Not. Through this pivoting movement, the thread becomes quasi applied to the catch area to form a wrap angle, namely in a direction approximately perpendicular to the direction of the winding spindle movement taking place, only the one to cut of the thread necessary tension increase occurs.
  • the new winding machine it is possible to change the bobbin to be carried out while protecting the thread by using frictional forces the surface of the empty sleeve and the contact roller be kept away during the change. Only at the last moment the thread is stressed by the catching process in the Capture range.
  • the capture area can be designed as such so that the winder for all types of tubes in Question is coming.
  • the training and arrangement of the thread guides that combined on the swivel arm makes it particularly easy constructed element. Since this element is not on the Revolver is arranged, but around a fixed swivel axis is pivotable, there is the advantage that the two thread guides only arranged and driven in a single copy will be with you.
  • Thread and the surface of the sleeve catching the thread in opposite directions drive.
  • the revolver and the winding spindles are preferably also driven in opposite directions, but can also are driven in parallel.
  • the second thread guide can be in the direction of the winding spindle extending straight leading edge and one on it adjoining and extending in the pivoting direction Have a head start. Due to the straight leading edge, which in the the thread passes essentially over the laying stroke within a traversing movement with certainty Swing the swivel arm into the gap and hit it The circumference of the empty sleeve is pivoted or prevents the Thread at all with the surface of the swiveling empty Sleeve comes into contact. This also happens and in particular then when coils with a relatively large diameter are wound be and the winding spindles counter to the direction of rotation of the Revolvers are driven. On the other hand, it just hinders Leading edge of the second thread guide the work of the laying device not D. H.
  • the projection extending in the pivoting direction is indeed in the area of the laying stroke, and preferably marginal, arranged. It is used to wind up the end of the thread on the full bobbin in the form of one in the edge area placed bead.
  • the first thread guide can be in the area of the second thread guide Can be moved on the swivel arm in the direction of the winding spindle be and have a hook curved in the pivoting direction.
  • the first thread guide is so relative to the second Thread guide arranged that it is upstream of the thread on this is effective and the thread against which in the pivoting direction extending projection urges.
  • the first thread guide In the end position the first thread guide, however, a position in which the thread freely stretched between him and the stationary head thread guide is held without being affected by any other friction become. Due to the relatively large distance between the head thread guide and the thread is the first thread guide in a slightly inclined position, relatively and at a distance to the catch area of the empty pod.
  • the surface of the winding spindles is advantageous Driven in the opposite direction to the running direction of the thread.
  • the string is caught in the opposite direction, d. H. training one relatively high relative speed between thread and catch area.
  • such a contradiction would be special represent high frictional stress on the thread when the thread pushed along the surface of the empty sleeve under contact would, as is the case in the prior art.
  • the head thread guide, the traversing device and the contact roller can be aligned approximately vertically above the axis of rotation of the revolver. This means that the between the head thread guide and the two thread guides guided thread as it were a distant tangent to the Surfaces of the traversing device, the contact roller and the represents empty sleeve. Again, during normal Winding process a sufficiently large angle of wrap Contact roller reached.
  • a thread holder in the area of the traversing device movably supported on the other side of the thread be in a stop position that of the traversing device guided thread secures and in a park position the thread releases.
  • This thread holder is not absolutely necessary but useful on the other hand if the thread is released from the traversing device relative to the pivoting process of the Swivel arms with the two thread guides delayed or in time should be specified precisely. This can be useful if that Threading the thread with reduced traverse stroke on the full Even after the two thread guides have been swung in the gap is to be continued for a certain period of time.
  • the thread can be released from the traversing device at a time relative to the movement of the first thread guide in the direction of the winding spindle. It understands that the thread during this reduced traversing movement has no contact with the surface of the empty sleeve.
  • the first thread guide can be on the swivel arm between one the side facing away from the catch area of the sleeve outside the Changierhubes provided parking position and one on the Catch area of the sleeve facing side outside the traversing stroke intended standby position arranged movably his.
  • the movement of the first thread guide is therefore only a little larger than the traverse stroke.
  • the standby position is also not far from the end of the coil because the distance between the first thread guide and the fixed head thread guide can be chosen relatively large and the spanned thread thus only a relatively slight inclination to the catch area in in the standby position. This slight inclination is then advantageous if the catch area as an incision or as several cuts are formed on the circumference of the sleeve.
  • Fig. 1 is shown in dash-dotted lines Thread 1 played, the z. B. in a spinning system continuously generated and fed to the winding machine.
  • the Thread 1 should be taken lossless, divided and on sleeves be wound into coils.
  • the winder has one Not shown frame on which a z. B. as vertically aligned disc trained turret 2 by one Rotation axis 3 is rotatable in sections and can be stopped. On the turret 2 are at the same radial distance from the Rotation axis 3 arranged at least two winding spindles 4 and 5.
  • the winding spindle 4 is driven to rotate about its axis 6 and has its own drive, not shown.
  • the winding spindle 5 is driven to rotate about its axis 7 and has its own drive, not shown.
  • On the winding spindle 4 is an empty sleeve 8.
  • On the winding spindle 5 also sits an (originally) empty sleeve 9, on which, however now the thread 1 is wound into an almost full bobbin 10 is.
  • the winding spindles 4 and 5 are shown in the change position, where they are approximately vertically one above the other.
  • Each sleeve has a catch area 11, which here as an over a part of the circumference of the sleeve 8 or 9 made incision is trained.
  • the winding spindles 4, 5 with their sleeves 8 and 9 extend in the respective axial direction, so that this also a winding spindle direction 12, represented by a Double arrow 12, and set parallel to axes 3, 6, 7 is.
  • the winding spindle direction 12 is perpendicular to the end face of the revolver 2.
  • a contact roller on the machine frame 13 14 rotatably mounted about an axis of rotation 15.
  • the surface the contact roller 14 comes with the surface of the respective winding spindle 4 or 5 forming coil 10 in contact and is caused by friction with the changing peripheral speed the coil 10 driven.
  • a traversing device 16 with a traversing thread guide 17 provided that the symmetrical according to the intended installation stroke back and forth to a vertical center plane 18 is driven so that the thread 1 on the relevant sleeve is laid or wound to the coil 10.
  • a head thread guide 19 (Fig. 6) arranged stationary.
  • the swivel arm 20 On the machine frame 13 is a swivel arm 20 around a stationary Axis 21 pivotally mounted.
  • the swivel arm 20 has a cantilever 22 on which a first thread guide 23 and a second thread guide 24 are provided.
  • the swivel arm 20 is with its cantilever arm 22 and the two thread guides 23 and 24 in a gap 25 can be pivoted in between the surface of a empty sleeve 8 and the surface of an almost finished Coil 10 is formed in the change position shown in FIG. 1 becomes.
  • the first thread guide 23 is in Fig.
  • the first thread guide 23 can in the winding spindle direction 12 via the laying stroke of the Thread 1 and beyond can be moved as shown in Fig. 6 can be seen.
  • the second thread guide 24 is stationary arranged opposite the cantilever arm 22 of the swivel arm 20 and extends essentially over the laying stroke.
  • a thread holder 26 is located above the traversing device 16
  • Machine frame 13 is arranged pivotable about an axis 27.
  • a The rest position of the thread holder 26 is shown in FIG. 2.
  • FIG. 3 shows a securing position of the thread holder 26. Since the Thread holder 26 is a useful but not absolutely necessary Component is expressly pointed out that the thread holder 26 can also be missing without replacement. Furthermore the thread holder 26 does not necessarily have to be pivotable his. It could also be straight or sloping in a tour the winding spindle direction 12 can be arranged and driven, it is only important that the thread holder 26 in the Securing position the thread 1 is released from the traversing device 16 prevents, i.e. secures the thread 1 on it, while conversely, in the starting position, thread 1 releases.
  • the thread 1 runs over the head thread guide 19 (Fig. 6) the traversing thread guide 17 (Fig. 1) and is from this on the sleeve 9 on the winding spindle 5 to the Coil 10 wound (Fig. 2).
  • the winding spindle 5 is in Driven in the direction of arrow 28.
  • the thread 1 wraps around the Contact roller 14 at a wrap angle. Because the contact roller 14 is rotatably mounted in a fixed position, the revolver 2 according to arrow 29 with increasing diameter of the coil 10 rotated further (Fig. 2).
  • On the winding spindle 4 is an empty one Slipped on sleeve 8. Once the intended diameter of the Coil 10 is reached, the turret is out of normal 2 into the change position according to FIG.
  • the thread 1 is thus in this area between the Head thread guide 19 and the second thread guide 24 without contact guided with other elements and still on the full coil 10 wound.
  • the thread 1 of the Traversing device 16 comes free, the laying of the thread ends on the full bobbin 10, and the thread runs in the direction of the Middle level back.
  • the string 1 in the direction of the winding spindle 12 started, whereby he gets contact with the thread 1 and moving it along the thread guide 24 as shown in FIGS various positions in Fig. 6 is illustrated.
  • the string 1 finally arrives at the end of the stroke of the first thread guide 23, which is shown in Fig. 6 in a solid line, in a standby position in front of and at a distance from the catch area 11 on the empty tube 8. Since the head thread guide 19 at a relatively great distance from the first thread guide 23 is located, the thread 1 takes only a relatively slight oblique position to the capture area 11 on the circumference of the sleeve 8.
  • the catch area 11 is here as an exaggerated one Section of a hook tape of a Velcro fastener shown.
  • the second thread guide 24 includes one in Spool spindle direction 12 extending straight guide edge 31 and a projection 32. While the leading edge 31 of the machine frame 13 or the turret 2 facing the end of the Laying stroke in winding spindle direction 12 on the side of Swivel arm 20 essentially over most of the Extension stroke extends, the projection 32 is relative to the end of the laying stroke, which faces the swivel arm 20 is.
  • the protrusion 32 may, for the most part, and preferably with a deflecting surface 33 in the edge region of the laying stroke be arranged.
  • the second thread guide has between the Leading edge 31 and the deflecting surface 33 has a notch 34 Projection 32 extends in the pivoting direction of the swivel arm 20 or the cantilever 22 in the gap 25.
  • the first thread guide 23 extends in the region of the leading edge 31 of the second thread guide in the pivoting direction over the leading edge 31, as is the course of the thread 1 between the Head thread guide and the guide edge 31 of the second thread guide 24 requests.
  • the first thread guide 23 has a hook 35 on the backwards, that is, in the pivoting direction of the Cantilever arm 22 or swivel arm 20 is curved, as shown in Fig. 7 is recognizable.
  • the thread 1 When pivoting the cantilever arm 22 into the gap 4, the thread 1 either comes into direct contact with the leading edge 31 or exceptionally in contact with the Deflection surface 33, so that it from this to the leading edge 31 is directed. Then the first thread guide 23 becomes his 1 in the winding spindle direction 12, that is in Direction on the projection 32, set in motion so that it comes into contact with the thread, between the head thread guide 19 and the leading edge 31. The first misplaces Thread guide 23 the thread on the full bobbin 10 until the first Thread guide 23 passes over the notch 34 on the second thread guide 24. The one that continues to run from the second thread guide 24 and on the full bobbin 10 running thread 1 is then from the notch 34 in the form of a bead placed close to the edge on the coil 10 or wound. On the other hand, the thread passes with continued Movement of the first thread guide 23 into that shown in FIG. 6 Stand by in front of and at a distance from the catch area 11th
  • the thread will then inevitably continuing to walk back towards the middle plane 18 from the traversing thread guide 17 of the traversing device 16 detected so that the thread is then provided according to the normal Laying stroke laid by the laying device 16 and now a coil 10 is formed on the sleeve 8.
  • the winding spindle 5 is stopped, the full spool 10 is removed and another empty sleeve is placed on the winding spindle 5, so that then the formation of the coil and the coil change can repeat. It is understood that after swinging back the cantilever 22 and the pivot arm 20 in the starting position 2 also the first thread guide 23 in the Starting position is retracted.
  • the traversing device 16 with the traversing thread guide 17, the contact roller 14 and the cantilever 22 with the two thread guides 23 and 24 and the winding spindle with the respective empty sleeve 8 on one side of the thread 1 are arranged, as can be seen in FIGS. 2 and 4, thus the thread through the pivoting movement of the second thread guide 24 remove the thread 1 from these elements or can keep away to end contact of the thread with it or not to let in.
  • This is particularly important with respect to the surface of the empty sleeve 8, so that the thread do not make frictional contact with the surface during the bobbin change the empty sleeve 8 arrives and so far not affected becomes.
  • the movement of the thread is also important relative to capture area 11.
  • This mooring movement is in two subdivided movements at right angles to each other, in the first step of the movement a standby position before and at a distance from the capture area 11 is reached while the second part of the movement is the contact of the thread with the catch area 11 provides.
  • a thread holder 26 can be provided, which is about the axis 27 can be pivotally mounted and shown in Figs. 1 to 5 is.
  • 2 shows the thread holder 26 in the rest position, in which he has no contact with thread 1.
  • Fig. 3 shows the Thread holder 26 in the securing position, in which it is despite Swinging the second thread guide 24 free the Prevents thread from the traversing device 16 until it closes a time freely selectable by a corresponding control also swings away (Fig.
  • FIG. 3 shows the additionally possible position, namely that in the gap 25 pivoted second thread guide 24, the thread except Brings contact to the surface of the contact roller 14 and outside Keeps contact with the surface of the empty sleeve 8 during the Thread from the traversing device 16 for a limited Time period is performed until the position shown in FIG. 4 is reached becomes.

Landscapes

  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Winding Filamentary Materials (AREA)
  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
EP98117914A 1997-09-30 1998-09-22 Spulmaschine und Verfahren zum Aufwickeln eines kontinuierlich zulaufenden Fadens zu Spulen Expired - Lifetime EP0905077B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19743278 1997-09-30
DE19743278A DE19743278C2 (de) 1997-09-30 1997-09-30 Verfahren und Spulmaschine zum Aufwickeln eines kontinuierlich zulaufenden Fadens zu Spulen

Publications (3)

Publication Number Publication Date
EP0905077A2 EP0905077A2 (de) 1999-03-31
EP0905077A3 EP0905077A3 (de) 2000-09-13
EP0905077B1 true EP0905077B1 (de) 2003-07-09

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EP98117914A Expired - Lifetime EP0905077B1 (de) 1997-09-30 1998-09-22 Spulmaschine und Verfahren zum Aufwickeln eines kontinuierlich zulaufenden Fadens zu Spulen

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Country Link
US (1) US6042044A (ko)
EP (1) EP0905077B1 (ko)
JP (1) JPH11189372A (ko)
KR (1) KR19990030308A (ko)
AT (1) ATE244672T1 (ko)
DE (2) DE19743278C2 (ko)
TW (1) TW394748B (ko)

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Publication number Priority date Publication date Assignee Title
US6158689A (en) * 1997-07-10 2000-12-12 Barmag-Spinnzwirn Gmbh Yarn winding apparatus and method
US6419283B1 (en) * 2000-10-24 2002-07-16 Belmont Textile Machinery Company Automatic knot-tying machine
DE10223484B4 (de) * 2002-05-27 2008-04-30 Georg Sahm Gmbh & Co. Kg Verfahren und Spulmaschine zum Aufwickeln eines kontinuierlich zulaufenden Fadens auf eine Hülse zu einer Spule
DE10235209C1 (de) * 2002-08-01 2003-12-18 Sahm Georg Fa Vorrichtung zum Fangen eines Fadens am Anfang einer Spulreise
DE102005029150B3 (de) * 2005-06-23 2006-11-09 Georg Sahm Gmbh & Co. Kg Verfahren und Spulmaschine zum Aufwickeln eines kontinuierlich zulaufenden Fadens auf eine Hülse zu einer Spule
CN101989525A (zh) * 2009-08-05 2011-03-23 中微半导体设备(上海)有限公司 具备可切换偏置频率的等离子体处理腔及可切换匹配网络
EP2665668B1 (de) 2011-01-20 2015-03-04 Oerlikon Textile GmbH & Co. KG Vorrichtung zum kontinuierlichen aufwickeln eines fadens
CN103648942B (zh) * 2011-07-15 2019-03-12 里特机械公司 粗纱卷缠机和将粗纱卷缠到筒管上的方法

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DE19743278C2 (de) 1999-10-21
EP0905077A2 (de) 1999-03-31
US6042044A (en) 2000-03-28
KR19990030308A (ko) 1999-04-26
TW394748B (en) 2000-06-21
DE59808958D1 (de) 2003-08-14
JPH11189372A (ja) 1999-07-13
DE19743278A1 (de) 1999-04-01
EP0905077A3 (de) 2000-09-13
ATE244672T1 (de) 2003-07-15

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