EP1507730B2 - Verfahren und spulmaschine zum aufwickeln eines kontinuierlich zulaufenden fadens auf einer hülse zu einer spule - Google Patents

Verfahren und spulmaschine zum aufwickeln eines kontinuierlich zulaufenden fadens auf einer hülse zu einer spule Download PDF

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Publication number
EP1507730B2
EP1507730B2 EP03725171A EP03725171A EP1507730B2 EP 1507730 B2 EP1507730 B2 EP 1507730B2 EP 03725171 A EP03725171 A EP 03725171A EP 03725171 A EP03725171 A EP 03725171A EP 1507730 B2 EP1507730 B2 EP 1507730B2
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EP
European Patent Office
Prior art keywords
winding
traversing
yarn guide
bobbin
thread
Prior art date
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Expired - Lifetime
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EP03725171A
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German (de)
English (en)
French (fr)
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EP1507730B1 (de
EP1507730A1 (de
Inventor
Jürgen Rom
Helmut Rabe
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Georg Sahm GmbH and Co KG
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Georg Sahm GmbH and Co KG
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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
    • 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
    • B65H54/2806—Traversing devices driven by cam
    • B65H54/2809—Traversing devices driven by cam rotating grooved cam
    • B65H54/2812—Traversing devices driven by cam rotating grooved cam with a traversing guide running in the groove
    • 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
    • B65H54/2893—Superposed traversing, i.e. traversing or other movement superposed on a traversing movement
    • 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
    • B65H54/343—Traversing devices; Package-shaping arrangements for laying subsidiary winding, e.g. transfer tails when starting winding on an empty bobbin
    • 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 tapered thread on a sleeve to form a coil, having the features specified in the preambles of the independent claims.
  • it is important to wind the thread on each sleeve to form a fixing winding, if necessary.
  • a reserve winding, and ultimately the coil as gently as possible.
  • a fixing winding is understood to mean a bead-like winding of the thread on the sleeve, in which the thread layers overlap one another in a narrow axial region of the sleeve, either at a distance from the coil, ie outside the laying width, or in the region of the coil or laying width be wound to fix the beginning of the thread on the sleeve.
  • a reserve winding is understood to be a winding of the thread on the sleeve, which bridges the distance between a fixing winding arranged outside the coil width and the coil and in which the thread is wound in a thread-like manner onto the sleeve. When the fixing winding is positioned within the coil width, there is no reserve winding.
  • the device is a continuous winder with at least two each driven winding spindles on the sleeves of the thread is wound alternately.
  • the thread is severed so that the end of the preceding thread thus formed is still wound on the circumference of the full bobbin, while the thus formed new beginning of the thread is detected by a capture area of the empty shell and anchored there, and then the winding takes place on this new sleeve.
  • the severing of the thread can be done in any manner, for example by tearing due to increased thread tension or with a cutting device.
  • the invention is also independent of the manner of forming the capture area.
  • the capture area can be realized on the respective sleeve, z. B. within the coil width, but often outside the coil width.
  • the catching area can be made, for example, as one or more incisions arranged distributed over the circumference of the sleeve, or else by arranging a hooked strip strip or the like.
  • the catching area can also be realized on a catching device, which is part of the winding spindle and thus independent of the sleeve.
  • a method and a winding machine of the type described is known from DE 197 43 278 C2 known.
  • the continuously tapered thread is wound on a sleeve into a coil by the sleeve is fixed on a driven winding spindle and the thread via a stationary head thread guide, a traversing device with a particular reciprocally driven traversing yarn guide and a contact roller on the sleeve and the spool is laid to form a fixing winding, a reserve winding and the coil.
  • Sleeves are used, which are equipped with a catch area.
  • two more yarn guide are provided which are mounted on a pivot arm which is mounted in the gap between the coil and an empty sleeve swivel.
  • the first thread guide is movable in the winding spindle direction and serves to position the thread relative to the catching area of the empty tube.
  • the second yarn guide directs the end of the yarn running onto the full bobbin.
  • the traversing device, the contact roller, the winding spindle and the two yarn guides are provided on one side of the thread in such mutual relative position that the thread is guided by the swiveling arm carrying the yarn guide into the gap both from the surface of the empty sleeve as well as released from the traversing device, while the thread is applied during the return pivoting of the pivot arm using the head thread guide and the first thread guide to the capture area of the empty shell enlarging the wrap angle.
  • the two yarn guides and the associated drives a considerable machine effort is required.
  • a movably controlled thread holder is used to secure the thread in the charging yarn guide and only specifically let emerge from this.
  • the yarn is deflected twice in approximately right angles, which can lead to damage to the thread, especially if it is sensitive Spulgut.
  • the position and the wound thread length of the fixing winding and the reserve winding are fixed and are therefore not variable. They depend on the geometry of the sleeves used, in particular on the arrangement of the catching area on the sleeve.
  • a device for winding a thread on a sleeve to a bobbin in which the thread during the winding cycle with a traversing yarn guide over the length of the traverse stroke back and forth.
  • This device also has, in addition to the traversing yarn guide a traversable in traversing yarn guide, which allows the acquisition of the yarn in a certain range of the traverse stroke to form a winding outside the traverse stroke.
  • the winding can be formed at the beginning or at the end of the winding cycle.
  • the first thread guide is also provided here in the region of the traversing device and serves to lift the thread out of the traversing device and to position it relative to the trapping region of the empty tube.
  • the second and the third yarn guide are even provided in duplicate and mounted on a turntable, respectively in the sectors between the two winding spindles.
  • the second thread guide also serves here to apply the end of the running thread on the full bobbin, while the third thread guide cooperates with the first thread guide, in such a way that the thread between these two thread guides perpendicular to the winding spindle direction and thus relative to the capture area of empty sleeve is positioned.
  • the catching area is formed by an incision provided perpendicular to the winding spindle direction on the circumference of the empty shell. The formation of the catch area in another way is not possible. The disadvantages described above occur here increasingly.
  • the US 4,298,171 shows a winder with a turntable and two winding spindles arranged thereon.
  • the winding spindles are used to hold the sleeves and are in Spulspindelutter, ie in the direction of the axes of the winding spindles, movable to temporarily couple the respective winding spindle with the sleeve sitting thereon with a drive which accelerates the winding spindle to the speed of the contact roller, which then takes over the further drive of the winding spindle on the winding cycle.
  • the DE 26 43 421 shows a method and apparatus for winding a continuous filament on a sleeve into a spool. It is used within the traversing a Kehrgewindewelle whose spatial position is axially changed by means of a cylinder by a fixed stroke in Spulspindelraum.
  • the Kehrgewindewelle is driven by a controllable in its speed and reversible in its direction of rotation motor.
  • the Kehrgewindewelle has in addition to the normal laying a stepless groove portion into which the traversing thread guide enters by reversing the direction of rotation of the Kehrgewindewelle.
  • a switch in the pitchless groove portion allows the traversing yarn guide in conjunction with a new direction of rotation reversal to reach the laying groove for the purpose of building the coil on the sleeve. It sleeves are used, which have a catching area.
  • the speed of the Kehrgewindewelle is initially reduced to one for the formation of a fixing winding - there called thread reserve - favorable value and the thread wound at this reduced speed on the full spool on.
  • thread reserve - favorable value the thread wound at this reduced speed on the full spool on.
  • a start-of-take detector is actuated in order to bring the reverse-thread shaft into its starting position.
  • a timer for switching a control device to a forward rotation state is turned on.
  • the disadvantage here is that the method of the traversing thread guide in the stepless groove section a reversal of direction must be done. The drive of the Kehrgewindewelle must therefore be a reversible motor.
  • Another disadvantage is that only sleeves can be used with catching range and with fixed geometric dimensions. A flexible adaptation to sleeves with different dimensions is not possible.
  • the formation of the layers of the fixing winding and the reserve winding are constant. The formation of the thread lengths of the fixing winding and the reserve winding are randomly dependent on the time at which the traversing yarn guide leaves the pitchless groove portion.
  • the pitchless groove portion of this winder can be arranged only outside the laying width of the endless Kehrgewindenut. This means that the fixing winding of the thread can only be arranged at one end region of the sleeve outside the laying width or very large axial displacement paths are required for the traversing device, if the fixing winding, e.g. should be arranged in the middle of the laying width.
  • the invention has for its object to provide a method and a winder and the type described in which position and thread length of the fixing winding or a fixing winding with subsequent reserve winding are variably preselected, namely when using sleeves with and without catching range.
  • the method of the type described above is characterized according to the invention characterized in that the once detected spatial position of the driven traversing yarn guide of the traversing device is stored and used as a reference position in the formation of the fixing winding and the spool, and that from the reference position spatial positions at which the traversing yarn guide the traversing device is just about the winding cycle, determined and tuned to the winding speed.
  • the traversing device is traversed in the winding spindle direction with the traversing yarn guide, thereby controlling the axial movement of the traversing device in relation to the spatial positions of the traversing yarn guide of the traversing device over the winding cycle such that on the sleeve successively the fixing winding, the reserve winding and the coil are determined and formed according to position and thread length.
  • the method requires first of all to know at an arbitrary point in time where the traversing yarn guide of the traversing device is located. This arbitrary time can be selected anew for each winding cycle. But it is also possible to select the arbitrary time after switching on the main switch of the winder under application of the control voltage once and assign a sequence of Spulticianen or Spulreisen. At this arbitrary time, the spatial position of the driven traversing thread guide of the traversing device is detected once. This signal is determined by location and time, is stored and used as a reference position in the formation of the fixing winding, if necessary. Also the reserve winding, and the coil, so over the entire winding cycle.
  • the spatial positions of the traversing yarn guide are determined in their time course over the winding cycle, so that it is known at any time, where is currently the traversing yarn guide. From the knowledge of these spatial positions out, it is then possible, especially at reduced speed of the Kehrgewindewelle targeted to approach individual selected positions in order to take in relation to the drive of the winding spindle or the peripheral speed of the straight wound thread on the sleeve, the various measures , For example, a fixing winding, if necessary. A subsequent reserve winding, and to form a coil, in which each of the local position and the thread length are set repeatable.
  • the fixing winding with subsequent reserve winding is arranged in all cases outside the laying width of the bobbin, it is necessary to move the traversing device in the winding spindle direction to control these positions.
  • This axial movement of the traversing device is controlled in relation to the known spatial positions of the traversing yarn guide over time so that relative to the sleeve on the winding spindle successively the fixing winding, the reserve winding and the spool, each adjustable and repeatable determined by position and thread length are formed.
  • the new method has a number of advantages.
  • the fixing winding, if necessary with subsequent reserve winding, and the bobbin can be reproduced reproducibly according to layers and thread lengths according to the wishes of the user precisely defined and adhered to. It may be important to hold by the bobbin exchange impaired Spulgut with certainty in the fixing winding to form the reserve winding z: B. from unchanged Spulgut, as well as the coil.
  • the arrangement and the corresponding mechanical effort for the drive of a second and third yarn guide from the prior art, which come into contact with the yarn during the bobbin change, is superfluous. Due to the extent reduced number of parts for the thread transfer also results in fewer points of friction for the Spulgut. The Spulgut is deflected gentler.
  • the speed of the Kehrgewindewelle can be regulated or braked to at least approximately zero, that the traversing yarn assumes the selected relative position to the laying width of the winding spindle.
  • This can be used with laying groove trained in the usual way Kehrgewindewellen.
  • the additional arrangement of an unpolluted groove portion and a switch is basically unnecessary.
  • the traversing yarn guide is exactly at the selected location within the laying width, and it is only dependent on the time, with which thread length the fixing winding is applied location accurate.
  • the laying channel in the counter-rotating shaft has deflections which have a comparatively small pitch, these areas can also be used without accurate attainment of the rotational speed 0, at least for fixing windings of short thread length. If the fixing winding is not to be mounted within the laying width or in one of the two end regions of the bobbin, but outside the laying width or the bobbin width, which is predominantly the case, the axial displacement of the traversing device in the winding spindle direction is required. This shift is made variably adjustable or controllable, so that the exact position of the fixing winding relative to the coil on the sleeve selectable and thus different for winding different coils can be fixed. It also eliminates the need to use a reversible motor for driving the Kehrgewindewelle.
  • Any spatial position of the driven traversing yarn guide of the traversing device can be detected with a first sensor, stored and used as a reference position in the formation of the fixing winding, if necessary.
  • the reserve winding, and the coil This determines the beginning of a control process and thus the winding travel.
  • a first sensor can be activated at any time. The sensor monitors and detects the path of the driven traversing yarn guide. He sets simultaneously with the determination of a spatial position of the traversing yarn guide the beginning of a time and thus forms a reference position in order to relate to it during the winding cycle again and again to make a statement where the traversing yarn guide is currently located during the winding cycle.
  • each bobbin change it is also possible after each bobbin change to approach a starting position in which the spatial position of the traversing yarn guide is known or fixed and which then represents the beginning of a winding cycle.
  • a start position can be detected or approached with an absolute encoder or an incremental encoder.
  • the rotational speed of the counter-twisting shaft can advantageously be detected continuously in time with a second sensor.
  • precision winding it is known to change the winding ratio over the winding cycle and thus the speed of the counter-twisting shaft.
  • By detecting the change in the counterbore shaft can be accurately determined, in relation to the reference position, at which point at which time the traversing thread guide is relative to the winding spindle. You can also do without the second sensor. It is then possible to repeatedly use the first sensor and to close its signals with known geometry of the laying channel on the spatial position of the traversing yarn guide over a double stroke. This becomes particularly simple if the speed of the counter-clockwise shaft between two signals is kept constant.
  • subsequent reserve winding, and the coil in particular according to the method of claim 1 or 2, is initially customary per se. It is characterized according to the invention in that the signal of the first sensor or a corresponding element of the once detected spatial position of the driven traversing yarn guide the traversing device supplied to the control device, stored there in temporal association and as a reference position in the formation of the fixing winding, if necessary.
  • a controllable drive is provided for the temporally regulated method of the traversing device with the traversing thread guide in the winding spindle direction.
  • the control device is designed so that the axial movement of the traversing device is controlled in relation to the spatial positions of the traversing thread guide of the traversing over the winding cycle so that on the sleeve successively the fixing winding, the reserve winding and the coil are determined and formed according to location and thread length ,
  • a first sensor or a corresponding element which is usually arranged in or on the housing of the traversing device, so as to monitor the stroke of the traversing yarn guide and determine at which time the traversing yarn guide passes through a spatial position.
  • a signal is formed.
  • the time is recorded and the signal is sent to a control device.
  • a reference position is set, which is used in the formation of the fixing winding, possibly the reserve winding, and the coil.
  • the control device is now designed so that it is able to make a statement about the respective spatial position of the traversing yarn guide relative to the winding spindle in response to this fixed reference position at any time. It is thus not only possible to make a statement as to where the traversing yarn guide is at a particular point in time, but even to predict where the traversing yarn guide will be at a time in the future, albeit adapted to the speed of the counter-shaft.
  • the traversing device provided in Spulspindelraum, wherein it is important to ultimately bring the traversing yarn guide in a specific spatial position outside the laying width. It is of minor importance, whether the entire traversing device, including the housing, or only the Kehrgewindewelle be moved axially in the winding spindle direction in the housing.
  • This axial mobility of the traversing device or of the traversing yarn guide serves to reach positions that are arranged on the outside of the normal region covered by the laying groove.
  • the fixing winding may be provided at one end or the other at a distance from the coil to be placed. Often this distance is also desired depending on the application and the type of sleeves used.
  • the reserve winding which, although usually fills the distance between the fixing winding and the coil, but in individual cases can be formed separately and in particular with different thread length.
  • the traversing yarn guide can be designed for single-thread or multi-thread work. It is important for a reserve winding an additional drive for an axial displacement of the traversing thread guide in Spulspindelraum and its control via a control device that knows or regulates the spatial assignment of the positions of the traversing yarn guide to the sleeve on the winding spindle.
  • a second sensor is provided for the continuous detection of the speed of the Kehrgewindewelle over time. Also, this signal of the second sensor is supplied to the control device, so that in conjunction with the reference position to It is known at any time where the traversing yarn guide is relative to the winding spindle.
  • the traversing yarn guide in the direction of the winding spindle must be movable so that the thread between the head thread guide and the catching area of the sleeve is stretched in as straight as possible with little kinked line so that the automatic bobbin change the thread in the capture area of the Empty tube caught. Once this snagging has been detected, the position can be approached in which the fixing winding is to be formed. The fixing winding can also be placed so that the catching area is wrapped.
  • the winder has a frame 1, on which a head thread guide 2 is arranged stationary.
  • the head thread guide 2 runs to a thread 3, the laying triangle 4 is indicated by dash-dotted lines.
  • a turntable 5 is rotatably mounted about an axis 6 in a known manner.
  • the turntable 5 is driven rotated in a known manner during bobbin change.
  • two winding spindles 7 and 8 are rotatably mounted and can be coupled in the operating position of the turntable 5 each with a drive via which the respective winding spindles 7 and / or 8 are driven.
  • the winding spindle 7 according to Fig. 1 is in the operating position and is driven accordingly.
  • On each winding spindle 7, 8 sits a sleeve 9, on which the thread 3 is wound into a coil 10.
  • the traversing device 11 On the frame 1 of the winder a traversing device 11 is provided.
  • the traversing device 11 has a housing 12, which is mounted pivotably about an axis 13 on the frame 1 of the winding machine, so that the traversing device 11 during the growing over the winding cycle Spulen pressmesser ( Fig. 3 ).
  • a Kehrgewindewelle 14 In the housing 12 of the traversing device 11 a Kehrgewindewelle 14 is rotatably mounted, which is driven in the usual manner.
  • the Kehrgewindewelle 14 also has a conventional endless Kehrgewindenut, with the help of a traversing yarn 15 is reciprocally driven, via the traversing, coil or laying width, which determines the width of the coil 10.
  • a motor 16 For the drive of the Kehrgewindewelle 14, a motor 16 is provided, whose speed is controlled by a control device 17.
  • a catching device 18 is provided in order to catch the thread 3 at the beginning of a package construction.
  • the catcher 18 can either permanently on each winding spindle 7, 8 and thus independent of a Sleeve 9 may be attached. But it is also possible to use such elements as catching device, which are provided on each sleeve, so a corresponding catch notch, catch recess o. The like ..
  • a contact roller 19 ( Fig. 3 ), over which the thread 3 is applied to the surface of the forming coil 10.
  • the contact roller 19 is omitted in the other figures for reasons of clarity.
  • the section II in Fig. 3 clarifies the representation of the Fig. 1 ,
  • Fig. 1 shows the winder at a time during the winding cycle, in which the diameter of the coil 10 on the sleeve 9 of the winding spindle 7 in operation has already grown relatively far. It is also indicated that on the sleeve 9 after catching the thread 3, first a fixing winding 20, then a reserve winding 21 and finally the coil 10 has been wound.
  • the fixing winding 20 is a plurality of closely juxtaposed and / or superimposed windings of the thread 3.
  • the reserve winding 21 connects to the fixing winding 20 and extends with a thread-like laying of the thread 3 to the end wall of the formed coil 10.
  • Such a fixing winding 20 may be disposed immediately adjacent to the catching device 18 on the sleeve 9, but also in any other axially fixed position relative to the width of the sleeve 9.
  • a reserve winding 21 only occurs when the fixing winding 20 outside the laying width of the coil 10 is provided.
  • a fixing winding 20 is also understood as meaning a winding which is provided within the laying width of the coil 10.
  • a first sensor 22 is provided on the traversing device 11. This first sensor 22 is used to detect the position of the traversing yarn guide 15.
  • the first sensor 22 is connected via an electrical line 23 to the control device 17. Via the line 23, the signals of the first sensor 22 of the control device 17 are supplied.
  • the first sensor 22 is formed, for example, as a non-contact proximity sensor, it can be determined with him relative to its arrangement on the housing 12 of the traversing device 11, when the traversing yarn guide 15 z. B. reaches its reversal point on the winding cycle.
  • a reference position of the traversing yarn guide 15 is set, formed and stored in the control device 17. This aims to have a reference point during the winding cycle, with which in connection with other elements over the entire winding cycle is detectable and fixable, where just the traversing yarn guide 15 is located.
  • the detection of the position of the traversing yarn guide 15 can also be done for several winding cycles before the start of the first winding cycle and before the delivery of the yarn after applying a control voltage to the winder. A repetition at each winding travel is not required.
  • a second sensor 24 is further arranged, from which also an electrical line 25 leads to the control device 17.
  • the second sensor 24 is used to monitor, detect and detect the speed of the Kehrgewindewelle 14 during the winding cycle. This creates the opportunity to determine at any time of the winding cycle, at which point just the traversing yarn guide 15 is located.
  • a control line 26 leads to the motor 16, which drives the Kehrgewindewelle 14.
  • the speed of the Kehrgewindewelle can be changed controlled. The speed can be selectively reduced, set to 0 or adjusted in a certain size.
  • the fixing winding 20 can be formed on the sleeve 9 at the desired location relative to the winding spindle direction 27.
  • the fixing winding 20 can be arranged so far outside the laying width of the coil 10 or within the laying width 10.
  • the Fig. 1 and 2 show an embodiment in which the fixing winding 20 and the reserve winding 21 are provided outside the laying width on the left side of the sleeve 9.
  • the housing 12 of the traversing device 11 is not only pivotable about the axis 13, but also axially displaceable in the direction of the axis 13. This aims to position the traversing yarn guide 15 for a certain time outside the laying width.
  • a drive 28 is provided, which is designed here as a piston / cylinder unit 29, whose piston rod is connected to the housing 12 of the traversing device 11.
  • a valve 30 is provided, which is formed for example as a pneumatic switching valve and connected to a compressed air supply. The valve 30 is controlled by the control device 17 via an electrical line 31. From the valve 30, pneumatic lines 32 and 33 lead to the piston / cylinder unit 29.
  • FIG. 2 shows such a controlled relative position, in which the traversing yarn guide 15 is in a position such that the thread 3 can be detected by the catching device 18 on the sleeve 9.
  • the drive 28 is actuated via the control device 17, while the motor 16 for driving the reverse thread shaft 14 continues to be braked, for example.
  • the axial displacement of the traversing device 11 with the traversing yarn guide 15 is then terminated in such a position in the winding spindle direction 27 at which the fixing winding 20 is to be applied to the sleeve 9.
  • This can be done not only with stationary counterclockwise shaft 14, but also in response to a targeted slow rotation of the reverse-drive shaft 14, since anyway the control device 17, the position of the traversing yarn guide 15 at each time the winding cycle is known.
  • the yarn length is determined, which is wound on the rotating winding spindle 7 with the sleeve 9.
  • the reserve winding 21 is formed.
  • the motor 16 of the Kehrgewindewelle 14 is controlled accordingly via the control device 17.
  • the traversing yarn guide 15 moves over the axial length of the reserve winding 21, so that it is formed in a thread-like shape of the yarn 3 on the sleeve 9.
  • Fig. 3 illustrates the spatial arrangement of the head thread guide 2, the turntable 5, the traversing device 11 and the two winding spindles 7 and 8 according to Fig. 1
  • Fig. 2 shows the parts after a bobbin change, so that the winding spindles 7 and 8 have reversed their roles and begins on the sleeve 9 of the now in operation winding spindle 8, the new winding cycle by catching the thread 3 with the catcher 18.
  • a further embodiment of the winder is illustrated. This embodiment is based on the embodiment of Fig. 1 and 2 why you can refer to the description. In contrast, however, here lacks the second sensor 24. Instead, a timer 34 is provided and connected to the control device 17 or integrated into this. The timer 34 makes it possible to determine the respective position of the traversing yarn guide 15 via the winding cycle based on the signal of the first sensor to form a reference position.
  • the drive 28 for the axial displacement of the housing 12 of the traversing device 11 with the traversing yarn guide 15 is electrically formed here.
  • An electric motor 35 is provided which drives an adjusting spindle 36 in order to effect the axial displacement of the traversing device 11 in the winding spindle direction 27.
  • Fig. 6 and 7 builds on the previously shown embodiments.
  • the two sensors 22 and 24 are missing here.
  • an absolute value transmitter 37 is provided in conjunction with a timer 34.
  • the absolute value encoder 37 detects the exact position of the angle of rotation of the counter-rotating shaft 14 and thus the position of the traversing yarn guide 15.
  • the drive 28 for the axial displacement is not between frame 1 and housing 12 of the traversing device 11, but between the housing 12 of the traversing device and the Kehrgewindewelle 14th intended. This is how a comparison of Fig. 6 and 7 shows, the Kehrgewindewelle 14 moved with the traversing yarn guide 15 in winding spindle 27 relative to the stationary housing 12 of the traversing device.
  • the transmission of the drive via the motor 16 must be formed in accordance with the Kehrgewindewelle 14. It can also be seen that the fixing winding 20 and the reserve winding 21 are arranged here at the right end of the sleeve 9 outside the laying width of the coil 10.
  • An incremental encoder 38 is provided in place of the absolute encoder 37, in conjunction with a first sensor 22 and a timer 34.
  • no reserve winding is formed.
  • the fixing winding is arranged in the middle of the laying width, wherein a hook tape 39 on the sleeve 9 serves as a catching device for the thread 3. With such a placement of the fixing winding 20, the axial displaceability of the traversing thread guide 15 in the winding spindle direction 27 and the associated drive 28 are eliminated.
  • Fig. 10 illustrated by an embodiment, the relative position of the fixing winding 20 to the reserve winding 21 and to the coil 10 based on an embodiment of a winding machine, as shown in the Fig. 1 to 3 , but also the Fig. 4 and 5 is shown and described.
  • Fig. 11 shows a traversing yarn guide 15 with two adjacent notches for each thread 3, so for two-step operation.
  • the invention is also applicable to two- or multi-thread operation.

Landscapes

  • Winding Filamentary Materials (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Sewing Machines And Sewing (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP03725171A 2002-05-27 2003-05-07 Verfahren und spulmaschine zum aufwickeln eines kontinuierlich zulaufenden fadens auf einer hülse zu einer spule Expired - Lifetime EP1507730B2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10223484 2002-05-27
DE10223484A DE10223484B4 (de) 2002-05-27 2002-05-27 Verfahren und Spulmaschine zum Aufwickeln eines kontinuierlich zulaufenden Fadens auf eine Hülse zu einer Spule
PCT/EP2003/004797 WO2003099695A1 (de) 2002-05-27 2003-05-07 Verfahren und spulmaschine zum aufwickeln eines kontinuierlich zulaufenden fadens auf eine hülse zu einer spule

Publications (3)

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EP1507730A1 EP1507730A1 (de) 2005-02-23
EP1507730B1 EP1507730B1 (de) 2007-02-14
EP1507730B2 true EP1507730B2 (de) 2011-08-17

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EP (1) EP1507730B2 (ja)
JP (1) JP4789465B2 (ja)
CN (1) CN1326761C (ja)
AT (1) ATE353846T1 (ja)
DE (2) DE10223484B4 (ja)
DK (1) DK1507730T3 (ja)
ES (1) ES2279948T5 (ja)
WO (1) WO2003099695A1 (ja)

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Publication number Priority date Publication date Assignee Title
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
DE102007041696B4 (de) * 2007-09-03 2014-01-23 Siemens Aktiengesellschaft Changiereinrichtung
DE102009026849B3 (de) 2009-06-09 2011-01-13 Georg Sahm Gmbh & Co. Kg Spulmaschine mit einer Wechseleinrichtung und Verfahren zum Betrieb derselben
WO2011064744A1 (en) * 2009-11-30 2011-06-03 Amit Kumar Lohia A device for efficiently guiding yarn during yarn transfer in turret autowinder
DE102011000590B3 (de) 2011-02-09 2012-05-24 Georg Sahm Gmbh & Co. Kg Spulmaschine
US9346651B2 (en) 2011-02-09 2016-05-24 Georg Sahm Gmbh & Co. Kg Winding machine
CZ304677B6 (cs) * 2013-02-07 2014-08-27 Rieter Cz S.R.O. Způsob rozvádění navíjené příze a zařízení k jeho provádění
CN103738803A (zh) * 2013-12-23 2014-04-23 苏州纺友新材料有限公司 一种纺织机械筒管
IN2013DE03253A (ja) * 2014-02-03 2015-11-20
DE102014004411A1 (de) 2014-03-26 2015-10-01 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Aufwickeln eines Fadens, Bändchens oder Monofilamentes
EP3281902B1 (de) 2016-08-09 2018-10-17 Georg Sahm GmbH & Co. KG Spule, spulmaschine, verfahren zum wickeln einer spule und softwareprodukt
CN106653396B (zh) * 2016-11-17 2019-02-22 深圳市诚捷智能装备股份有限公司 超级电容制作系统及超级电容制作方法
DE102017124983A1 (de) * 2017-10-25 2019-04-25 Maschinenfabrik Rieter Ag Changiereinheit, Verfahren zum Betreiben einer Changiereinheit sowie Arbeitsstelle mit einer Changiereinheit
HUE054023T2 (hu) * 2018-09-19 2021-08-30 Sahm Georg Fa Csévélõgép
DE102019116207A1 (de) 2019-06-14 2020-12-17 Georg Sahm Gmbh & Co. Kg Spulenkörper-Transportfahrzeug, Spulmaschinenanlage, Verfahren zum Austausch einer Spule gegen eine Spulenhülse an einer Spulmaschine und Software mit Steuerlogik
KR102632217B1 (ko) * 2022-03-18 2024-02-02 일진에이테크 주식회사 권취재의 권취 장치 및 권취 장치의 제어 방법

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DE3734478A1 (de) † 1987-10-12 1989-04-27 Schubert & Salzer Maschinen Verfahren und vorrichtung zum fuehren, halten und trennen eines fadens beim spulenwechsel
DD272638A1 (de) † 1988-05-27 1989-10-18 Textima Veb K Vorrichtung zur bildung einer waehlbaren reservewicklung beim aufwickeln synthetischer faeden
EP0453622B1 (de) † 1990-04-23 1995-02-15 Ssm Schärer Schweiter Mettler Ag Verfahren und Vorrichtung zum Aufwickeln eines Fadens auf eine Spule
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DD120407A6 (ja) † 1974-10-04 1976-06-12
DE3734478A1 (de) † 1987-10-12 1989-04-27 Schubert & Salzer Maschinen Verfahren und vorrichtung zum fuehren, halten und trennen eines fadens beim spulenwechsel
DD272638A1 (de) † 1988-05-27 1989-10-18 Textima Veb K Vorrichtung zur bildung einer waehlbaren reservewicklung beim aufwickeln synthetischer faeden
DE69033392T2 (de) † 1989-09-27 2000-03-30 Kamitsu Seisakusho Ltd Garnaufwickelvorrichtung vom Typ Revolver-Kopf
EP0453622B1 (de) † 1990-04-23 1995-02-15 Ssm Schärer Schweiter Mettler Ag Verfahren und Vorrichtung zum Aufwickeln eines Fadens auf eine Spule
EP0561188B1 (de) † 1992-03-16 1995-08-09 Georg Sahm Gmbh & Co. Kg Verfahren zum Aufspulen von einer Spuleinrichtung zugeführtem, band- oder fadenförmigem Spulgut in Kreuzspulung mit Präzisionswicklung
EP0921087A2 (de) † 1997-11-14 1999-06-09 B a r m a g AG Verfahren und Aufwickelvorrichtung zum Aufwickeln eines kontinuierlich zulaufenden Fadens

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DK1507730T3 (da) 2007-06-04
EP1507730B1 (de) 2007-02-14
CN1326761C (zh) 2007-07-18
EP1507730A1 (de) 2005-02-23
DE10223484A1 (de) 2003-12-18
DE50306510D1 (de) 2007-03-29
DE10223484B4 (de) 2008-04-30
ES2279948T5 (es) 2011-12-07
ES2279948T3 (es) 2007-09-01
WO2003099695A1 (de) 2003-12-04
ATE353846T1 (de) 2007-03-15
JP4789465B2 (ja) 2011-10-12
CN1656003A (zh) 2005-08-17
JP2005527448A (ja) 2005-09-15

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