EP0069205A1 - Procédé et dispositif pour l'échange d'une bobine pleine contre une bobine vide dans un dispositif de bobinage d'un appareil de filature à extrémité ouverte - Google Patents

Procédé et dispositif pour l'échange d'une bobine pleine contre une bobine vide dans un dispositif de bobinage d'un appareil de filature à extrémité ouverte Download PDF

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Publication number
EP0069205A1
EP0069205A1 EP82103479A EP82103479A EP0069205A1 EP 0069205 A1 EP0069205 A1 EP 0069205A1 EP 82103479 A EP82103479 A EP 82103479A EP 82103479 A EP82103479 A EP 82103479A EP 0069205 A1 EP0069205 A1 EP 0069205A1
Authority
EP
European Patent Office
Prior art keywords
thread
bobbin
sleeve
open
end spinning
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
Application number
EP82103479A
Other languages
German (de)
English (en)
Other versions
EP0069205B1 (fr
Inventor
Edmund Dipl.-Ing. Schuller
Walter Mayer
Eugen Dipl.-Ing. Hini
Erich Dipl.-Ing. Bock
Kurt Lovas
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.)
Rieter Ingolstadt Spinnereimaschinenbau AG
Original Assignee
Schubert und Salzer Maschinenfabrik AG
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 Schubert und Salzer Maschinenfabrik AG filed Critical Schubert und Salzer Maschinenfabrik AG
Publication of EP0069205A1 publication Critical patent/EP0069205A1/fr
Application granted granted Critical
Publication of EP0069205B1 publication Critical patent/EP0069205B1/fr
Expired legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/48—Piecing arrangements; Control therefor
    • 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
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the present invention relates to a method for winding a newly spun thread onto a sleeve newly inserted into a winding device on an open-end spinning device, and a device for carrying out this method.
  • Knots have the advantage that they do not reduce the yarn strength, but they also form an impurity in the yarn.
  • the yarn contains as few knots as possible.
  • the thread end of a running bobbin must be connected to the thread start of a new bobbin anyway, so that bobbin connecting knots of this type are unavoidable.
  • To these connection nodes however, there are nodes in their immediate vicinity that replace the attachment points.
  • the bobbin coming from the open-end spinning station must be rewound in an additional operation, in which case this node replacing the attachment points must be separated.
  • the spinning process can be interrupted when the bobbin is changed without any disadvantageous consequences.
  • a thread break is therefore generated to replace the full bobbin with a new sleeve, the open-end spinning device is cleaned and the thread is then re-spun. In this way it is achieved that each new spool can be manufactured under the same spinning conditions, which essentially depends on the condition of the collecting surface of the open-end spinning device.
  • the piecing takes place after changing the bobbin with the aid of a thread on the newly inserted sleeve in the form of starter windings, since this eliminates the need for a starter spool with the necessary drive and space requirements.
  • the piecing in this case is expediently carried out before the bobbin change using the thread returned from the full bobbin.
  • the full bobbin is ejected from the winding device, a new sleeve is then inserted into the winding device, and then the thread path of the newly spun and continuously removed thread is extended beyond the winding device, whereupon the thread moves in the direction is deflected to the newly inserted sleeve so that the thread partially wraps around the sleeve. Since the thread run is extended beyond the winding device after the full bobbin has been ejected and after the new tube has been inserted, the newly spun thread and the thread fed to the discharge are located between the drive roller of the winding device and the tube. By deflecting the thread in the direction of the sleeve, a partial looping of the sleeve is achieved, so that it takes the thread with it as it rotates, particularly when the surface of the sleeve is rough.
  • the thread run can be extended unsynchronized to replace the full bobbin with a new tube after changing the bobbin.
  • the sleeve resting on the drive roller is driven in such a way that in the region of the clamping line of the drive roller and sleeve, their direction of movement coincides with the thread transport direction.
  • a thread catching device provided on the winding device which can catch the thread only in the area of the sleeve facing away from the clamping line, thus moves in a direction opposite to the thread transport direction, so that the thread relaxes when it is taken over by the sleeve. Since the thread still does not change during the formation of the reserve turns, the winding speed is also lower than the speed of the thread supplied by the open-end spinning device.
  • the excess that occurs advantageously occurs during the onset of the winding, which process includes the formation of the reserve windings Length of the subsequent thread temporarily stored and used again after the start of the bobbin build-up when building the normal bobbin windings. Since the thread supplied after the severing of the thread section with the piecing can be longer than for the thread reserve, the thread for the transfer and formation of a thread reserve is advantageously not in connection with the transfer of the thread supplied by the open-end spinning device to the newly inserted sleeve required excess thread length is cut off and removed.
  • the thread section containing the piecing is preferably removed as a loop.
  • a thread suction device is used to carry out the method according to the invention.
  • the thread feeder feeding the thread suction device to the newly inserted sleeve and a thread separation device associated with the thread suction device and / or the thread feeder.
  • the thread suction device has the Task to remove the thread section with the piecing, whereupon this is severed with the aid of the thread separating device, the piecing which has arisen during piecing being eliminated.
  • the separated thread section is then removed by the thread suction device.
  • the thread feeder now moves into such a position that the thread can be transferred to the newly inserted sleeve, wherein the excess thread length can be cut off by means of the thread separating device, which is then also removed by the thread suction device.
  • the thread feeder is formed by the mouth of the thread suction device, which can be brought into a thread take-up position between the open-end spinning device and the winding device and into a thread transfer position for transferring the thread to the newly inserted sleeve.
  • the mouth of the thread suction device can be brought from the thread transfer position to the side of the newly inserted sleeve facing away from the thread feed side and can then be moved perpendicularly to the axis of the sleeve in such a way that the mouth of the Thread suction device extending the thread Partially wraps around the sleeve.
  • the thread suction device can be switched to a compressed air source, so that the thread end can be blown against the sleeve.
  • the mouth of the thread suction device can be brought from the thread take-up position into such a thread transfer position that the thread path crosses the path of a thread catching device provided on the winding device.
  • the thread separating device is preferably arranged in the thread suction device.
  • the thread separating device is expediently designed as a closure element for the thread suction device, since in this way neither a separate closure element nor a separate control element is required to control the negative pressure effective in the thread suction device.
  • a thread guide movable along the bobbin is preferably provided in the thread path between the open-end spinning device and the winding device, to which a controllable thread release device is assigned.
  • this thread guide which can be moved parallel to the bobbin, can be brought to the discharge end of a centering spindle of reduced diameter, which forces the thread from any thread run into a fixed thread run in a particularly simple manner.
  • a thread store is arranged in the thread run in front of the bobbin.
  • the subject of the invention requires no starter coils to be replaced and is simple in construction, simple in function and in control and enables coils to be taken up without the piecing inserts or other connections which inevitably get onto the newly inserted sleeve when changing the bobbin or other connections which replace these piecing inserts, e.g. To make knots etc. In this way, a yarn is produced with much less work and time than before, which does not contain the known defects which would otherwise result from the piecing coinciding with the start of the bobbin.
  • FIG. 1 the essential parts of a spinning machine 1 operating according to the open-end spinning process are shown, which are necessary for piecing and for transferring a thread 35 to a newly inserted sleeve 38 after removal of the piecer.
  • these parts are generally distributed over the spinning machine 1 and a maintenance device 2 which can be moved along the spinning machine 1, but the invention can also be used in a spinning machine 1 without a moving maintenance device 2.
  • the spinning machine 1 has a large number of spinning positions, of which FIG. 1 shows a spinning position.
  • the open-end spinning device producing the thread 3 is located in a housing 10.
  • the housing 10 has a thread outlet tube 11, through which the thread 3 leaves the housing 10 under the action of a pair of draw-off rollers 12.
  • the spinning machine 1 has a winding device 3, which essentially has a drive roller 30 for driving the bobbin 32 carried between two bobbin arms 31.
  • the coil arms 31 are pivotable about an axis 33.
  • Each of the two bobbin arms 31 of the bobbin 3 has a bobbin 36 for receiving and centering the bobbin 32, one of which carries a thread-catching device 37 (FIG. 2).
  • a switch 34 is provided in the spinning machine 1, which can be actuated by one of the spool arms 31 when a certain pivoting position is reached and which can be controlled with a sliver delivery device 13, with which a sliver is fed to the spinning device via a sliver dissolving device, not shown, and with a cleaning device 14 for the spinning device is connected.
  • a pneumatic thread store 15 is provided in the thread path between the spinning device and the winding device 3.
  • the winding device 3 is assigned a traversing thread guide 16 or another traversing device.
  • the servicing device 2 which can be moved along the spinning machine 1, accommodates the piecing device, which essentially has a pivotable suction tube 20 with a longitudinal slot (not shown) on its side facing the thread run and a pair of auxiliary rollers 21 which is mounted on a swivel arm 22.
  • the pair of auxiliary rollers 21 can be moved such that it can take up the thread 35 after it has left the suction tube 20 and present it to the mouth of the thread outlet tube 11.
  • this pair of auxiliary rollers 21 can be driven in its two directions of rotation.
  • a pivoting lever 23 is also arranged in the maintenance device 2, which removes the spool 32 from it Drive roller 30 can lift off.
  • an auxiliary drive roller 24 is also provided, which is carried by a pivotable lever 25 and can be brought into contact with the spool 32 lifted off the drive roller 30.
  • the maintenance device 2 also has a thread suction device 4, the mouth 40 of which can be brought into a thread take-up position 40 a, in which it is located in the region of the thread path between the spinning element and the winding device 3.
  • the mouth 40 of the thread suction device 4 can be brought into a thread transfer position 40 b, in which the thread 35 entering the thread suction device 4 crosses the path of the thread catching device 37 (FIG. 2).
  • a thread separation device 41 Arranged in the thread suction device 4 is a thread separation device 41, which preferably has a separating element which can be moved transversely to the passage cross section and a counter-separating element provided in the wall of the thread suction device 4.
  • the switch 34 is closed and causes the sliver delivery device 13 to be stopped. This creates a thread break.
  • the maintenance device 2 is now connected to the called the relevant spinning station and locked there. From the maintenance device 2 or from the switch 34, the cleaning device 14 for the spinning device is actuated via a control device, not shown, so that fiber residues etc. are removed from the spinning device.
  • the thread 35 is spun on in a known manner.
  • the coil 32 is lifted off the drive roller 30 with the aid of the pivoting lever 23, i or the suction tube 20 is brought from its rest position into the position 20 a, in which the mouth 26 is in the immediate vicinity of the full one Coil 32 is located.
  • the auxiliary drive roller 24 is brought into contact with the spool 32 by pivoting the lever 25 and is now driven in the unwinding direction.
  • the mouth 26 of the suction tube 20 now receives the end of the thread 35 unwound from the bobbin.
  • the thread 35 is now sucked into the suction tube 20 in accordance with the unwinding speed of the bobbin and exits in the form of a chord from the longitudinal slot of the suction tube 20.
  • the thread 35 assumes the position 35a in which it is located in the swivel range of the pair of auxiliary rollers 21.
  • the auxiliary roller pair 21 is then from its rest position to the position 21 a before the mouth of the Thread outlet tube 11 pivoted.
  • the auxiliary roller pair 21 detects the thread 35, separates it in a manner not shown below the auxiliary roller pair 21 and then presents it to the thread outlet tube 11.
  • the thread 35 arrives as a result of the prevailing in the spinning device Vacuum on the collecting surface, which fibers are fed back in a known manner.
  • the thread 35 - is now withdrawn again from the thread outlet tube 11.
  • the mouth 40 of the thread suction device 4 is brought into its thread take-up position in the immediate vicinity of the thread path.
  • the auxiliary roller pair 21 is spread and pivoted back from its position 21 a to its rest position.
  • the direction of rotation of the coil 32 is reversed again with the aid of the auxiliary drive roller 24.
  • the thread 35 is thus sucked into the thread suction device 4 due to its decreasing tension in the form of a loop and is continuously removed, this loop is fed from the thread returned by the bobbin 32 and from the thread supplied by the spinning device.
  • the sleeve 38 is lowered onto the drive roller 30 by releasing the coil arm 31, so that the sleeve 38 is driven in the winding direction.
  • the mouth 40 of the thread suction device 4 is also pivoted in two planes into its thread transfer position 40 b, which causes the thread 35 to assume the position 35 b and cross the path of the thread catching device 37.
  • the thread 35 is thus wound on the sleeve 38.
  • the length of the thread section located in the thread suction device 4 is now limited by actuating the thread separating device 41 again, so that the position of the thread separating device 41 in the thread suction device determines the length of the free one Thread end determined at the sleeve end.
  • the thread extending from the spinning device to the thread catching device 37 moves ever further to the center of the sleeve due to the thread tension until it is gripped by the traversing thread guide 16.
  • the thread forms several turns as a thread reserve.
  • the thread run it is not necessary that the thread run be extended to such an extent that it extends beyond the sleeve 38 in relation to the thread transport direction. If space permits, the mouth 40 of the thread suction device 4 can also be located next to the bobbin plate 36.
  • the aforementioned pneumatic thread store 15 is provided for this.
  • a thread guide 5 is provided in the thread path between the open-end spinning element and the winding device 3, which thread along the bobbin 32 (or the sleeve 38 ) is movable and to which a controllable release device 50 is assigned, by means of which the thread 35 can be ejected from the thread guide 5.
  • the thread guide 5 is designed such that it can receive the thread 35 between the open-end spinning element and the mouth 40 of the thread suction device 4 located in the thread take-up position 40 a. When the mouth 40 assumes its thread transfer position 40 b, the thread path is thus precisely fixed.
  • the thread guide 5 is brought from its position shown, in which it catches the released thread 35, into a second position 5 a, in which it the thread 35 reserved for the reserve turns
  • a centering spindle 51 is advantageously provided in the thread path between the spinning device and the winding device 3, which has a centering groove 52 and then two threads that open into this centering groove 52 from opposite sides Guide of the thread 35 has.
  • the centering spindle 51 is associated with a reversible drive motor (not shown) and, with respect to the centering groove 52, has a smaller diameter on its ejection end 53 facing away from the drive motor than on its side 54 facing the drive motor.
  • the mouth 40 of the thread suction device 4 only has to perform a pivoting movement in a single plane perpendicular to the axis of the bobbin 32.
  • the thread guide 5 can in this case assume a further working position 5 b, in which the thread 35 assumes the position 35 c.
  • the thread reserve formed in this way is particularly advantageous because the relative arrangement of the mouth 40 of the thread suction device 4 and thread guide 5 by the usual conical shape of the bobbin plate 36 ensures that the thread 35 does not wrap around the bobbin arm with certainty. There is also no exposed end of the thread, but a small loop that allows the thread reserve to be easily removed from the bobbin for connection to the next bobbin during further processing.
  • the plane of movement of the thread suction device 4 is expediently chosen so that it is located in the area of the thread reserve. In this way it is achieved that the thread end, which is pulled out of the thread suction device_4 after the separation process, immediately when it winds up before ejecting the bobbin 32 passes the end face of the winding to the sleeve, where one or two turns are formed above the thread reserve formed before the start of the bobbin build-up.
  • This thread section located on the end face is particularly easily accessible for the connection to other bobbins required for further processing and does not have to be searched for a long time.
  • the thread separating device 41 is arranged in the thread suction device 4. Because the separation process extremely happens quickly, even a temporary interruption of the negative pressure acting in the thread suction device 4 does not matter. Therefore, the movable separating element is preferably designed so that it takes over the function of a closure member for the thread suction device 4, which leads to a structural simplification of the subject matter of the invention.
  • the thread end can or must be brought to a certain length.
  • the thread separating device 41 is required, which is not arranged in the thread suction device 4 at short lengths, but at the mouth 40 thereof. However, it is then no longer possible to remove the thread 35 in the form of a loop through the thread suction device 4, which on the other hand is particularly advantageous with regard to the effectiveness of this thread suction device 4.
  • FIG. 6 An example of a thread suction device 4 with a thread separating device 41 arranged on or near the mouth 40 is shown in FIG. 6.
  • the thread suction device 4 is arranged in a stationary manner downstream of the winding device 3 with respect to the thread transport direction. It is assigned a pivotable mechanical thread feeder 42, which picks up the thread 35 in the region of the thread path between the spinning device and the winding device 3, and the mouth 40 of the stationary one Thread suction device 4 feeds.
  • a suitable thread guide not shown, eg thread guide 5, it can be ensured that the supplied thread 35 can only come into contact with the newly inserted sleeve 38 after removal of the piecer. Otherwise, the method corresponds to the method previously described with reference to FIGS. 1 to 3.
  • a separating device 41 can be provided both on the thread feeder 42 and on or in the thread suction device 4.
  • the subject of the invention can experience numerous modifications both with regard to the method and with regard to the device.
  • a method has been described in which a bobbin change takes place. But even without performing a bobbin change, the method according to the invention can be used, for example if the spinning machine 1 has been idle for a long time due to maintenance or repair work and is then put into operation again, or if, for example, the spinning devices against other spinning devices of other shapes and dimensions be replaced. In the first case, no yarn break is to be produced, while in the second case the spinning device does not have to be cleaned, so that the piecing and the processes described above are the same can be carried out.
  • the spinning takes place with the aid of the thread 35, which was returned from the full bobbin 32 to the spinning device before the bobbin change.
  • a sleeve 38 which has a thread length in the form of starter turns which is sufficient for the piecing.
  • the thread 35 is first wound onto the sleeve 38, as described using the example of the full bobbin 32, but then completely unwound from the sleeve with the aid of the auxiliary drive roller 24 and removed by the thread suction device 4. Then the winding takes place again on the new sleeve 38, which thus serves as a starter sleeve and as a sleeve for receiving the coil.
  • the drive of the sleeve 38 or the bobbin 32 during piecing - that is, for the piecing return delivery, the withdrawal of the thread section with the piecing device and for the further return delivery in order to feed the thread section with the piecing device to the thread suction device 4 principally done by the spinning machine 1, in that the drive roller 30 is temporarily driven via a clutch from the machine main drive via an intermediate gear.
  • the sleeve 38 or the coil 32 is driven from the maintenance device 2 via an auxiliary drive roller 24, since then the synchronization with the other operations when piecing and starting to wind is easier to accomplish.
  • the auxiliary take-off roller pair 21 possibly having to remain effective until after that already described transfer of the thread 35 to the sleeve 38 of the thread 35 is drawn into the nip line of the pair of draw-off rollers 21 by the tension delay.
  • the device which triggers the coil change can also be designed differently. Instead of the switch 34 shown, which scans the position of the bobbin arm 31, a light barrier scanning the bobbins, a timer or a thread length counter etc. can be provided.
  • the design of the cleaning device 14 is also irrelevant to the present invention. If the spinning device does not require a specific training due to its design (spinning rotor, electrostatic spinning element, etc.), this cleaning device 14 can be provided stationary per spinning station and can be operated from the spinning station or from the maintenance device 2.
  • the cleaning device 14 can also be arranged in the maintenance device 2 and by opening the housing 10 or by inserting a cleaning element through a suitable opening in the housing 10, e.g. the thread outlet tube 11 are brought into action on the spinning device.
  • FIG. 4 A further exemplary embodiment of the invention is described below, in which the thread suction device 4 is coupled to a bobbin changing device.
  • a pivoting link 6 is provided in the maintenance device 2, the side facing the spinning machine 1 serving as an ejector for the full bobbin 32.
  • the swivel link 6 On the side facing away from the spinning machine 1, the swivel link 6 has a sleeve gripper 60, who has the task of a sleeve 38 or the like from a magazine, not shown. to pick and place them between the spool arms 31 of the spooling device 3.
  • the pivot link 6 carries the thread suction device 4, the mouth 40 of which is associated with a thread separation device 41.
  • the swivel link 6 is brought from its rest position 6 a into the thread take-up position shown in FIG. 4. In this position, the thread 35 is fed to the mouth 40 of the thread take-up device 4, possibly with the aid of a centering spindle 51 and a thread guide 5.
  • the thread section with the piecing device is discharged through the thread take-up device 4 and the thread 35 extending to the bobbin 32 is cut by actuating the thread separating device 41.
  • the pivot link 6 is now moved perpendicular to the axis of the sleeve 38 and brought into the transfer position 6 c, so that the thread path is deflected towards the newly inserted sleeve and the thread 35 extending to the mouth 40 of the thread suction device 4 partially wraps around the sleeve 38.
  • a suitable surface design of the sleeve 38 after the sleeve 38 has now been lowered onto the drive roller 30, it takes the thread 35, which is now separated by the thread separating device 41 from the remaining thread 35 located in the thread suction device 4. Then the pivot link 6 returns to its rest position 6 a.
  • a changeover valve 43 is provided in the thread suction device 4 according to FIG. 4, by means of which the thread suction device 4 can optionally be connected to a vacuum line 44 or to a compressed air line 45.
  • the changeover valve 43 is thus actuated to the thread suction device 4 via the compressed air line 45 to be connected to a compressed air source. Otherwise - except in its rest position 6 a - the thread suction device 4 is always connected to the vacuum line 44.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
EP82103479A 1981-06-13 1982-04-24 Procédé et dispositif pour l'échange d'une bobine pleine contre une bobine vide dans un dispositif de bobinage d'un appareil de filature à extrémité ouverte Expired EP0069205B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3123494A DE3123494C2 (de) 1981-06-13 1981-06-13 Verfahren und Vorrichtung zum Aufwinden eines neu angesponnenen Fadens auf eine in eine Spulvorrichtung eingelegte Leerhülse
DE3123494 1981-06-13

Publications (2)

Publication Number Publication Date
EP0069205A1 true EP0069205A1 (fr) 1983-01-12
EP0069205B1 EP0069205B1 (fr) 1985-06-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP82103479A Expired EP0069205B1 (fr) 1981-06-13 1982-04-24 Procédé et dispositif pour l'échange d'une bobine pleine contre une bobine vide dans un dispositif de bobinage d'un appareil de filature à extrémité ouverte

Country Status (10)

Country Link
US (1) US4501116A (fr)
EP (1) EP0069205B1 (fr)
JP (1) JPS57210026A (fr)
BR (1) BR8203478A (fr)
CS (1) CS275675B6 (fr)
DE (1) DE3123494C2 (fr)
GB (1) GB2100300B (fr)
HK (1) HK7487A (fr)
IN (1) IN156238B (fr)
SG (1) SG87286G (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3344646A1 (de) * 1983-12-09 1985-06-20 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Verfahren zum bilden einer fadenreservewicklung
DE3344645A1 (de) * 1983-12-09 1985-06-20 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Vorrichtung zum bilden einer fadenreservewicklung
DE4226364A1 (de) * 1991-09-19 1993-04-22 Rieter Ingolstadt Spinnerei Verfahren und vorrichtung zum bilden einer reservewicklung auf einer umlaufenden leerhuelse
WO2015170155A1 (fr) * 2014-05-08 2015-11-12 Maschinenfabrik Rieter Ag Machine textile servant à la production de mèches et procédé de démarrage de la production de mèche sur une machine textile correspondante
EP3100971A1 (fr) * 2015-06-02 2016-12-07 Rieter Ingolstadt GmbH Procede de fonctionnement d'une machine textile comprenant des organes de manutention propres a chaque poste de travail pour le re-attachement d'un fil et machine textile comprenant des organes de manutention
EP3144257A1 (fr) * 2015-09-21 2017-03-22 Rieter Ingolstadt GmbH Procede de fonctionnement d'un poste de travail et poste de travail

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3522517A1 (de) * 1985-06-24 1987-01-02 Schubert & Salzer Maschinen Verfahren und vorrichtung zum anspinnen einer offenend-friktionsspinnvorrichtung
DE3522556A1 (de) * 1985-06-24 1987-01-02 Rieter Ag Maschf Verfahren zum anspinnen eines garnes an einer friktionsspinnvorrichtung
DE3801965A1 (de) * 1988-01-23 1989-07-27 Schlafhorst & Co W Verfahren und einrichtung zum raschen wiederherstellen des spinnbetriebs
DE3801964A1 (de) * 1988-01-23 1989-07-27 Schlafhorst & Co W Verfahren und einrichtung zum wiederherstellen des spinnbetriebs nach einer unterbrechung
DE3805656A1 (de) * 1988-02-24 1989-09-07 Schubert & Salzer Maschinen Verfahren und vorrichtung zum wickeln konischer kreuzspulen
DE3909422A1 (de) * 1989-03-22 1990-10-11 Fritz Stahlecker Spinnmaschine
DE4103902A1 (de) * 1991-02-08 1992-08-13 Schubert & Salzer Maschinen Verfahren und vorrichtung zum aufwinden eines fadens an einer spinn-spulmaschine
DE4313523C2 (de) * 1993-04-24 2003-06-12 Schlafhorst & Co W Kreuzspulen herstellende OE-Spinnmaschine
DE19517690A1 (de) * 1995-05-13 1996-11-14 Fritz Stahlecker Vorrichtung zum Bilden einer Fadenreservewicklung nach einem Spulenwechsel an einem Spinnaggregat
DE10139078A1 (de) * 2001-08-09 2003-02-20 Schlafhorst & Co W Verfahren und Vorrichtung zum Wiederanspinnen einer Offenend-Spinnmaschine
DE10141046A1 (de) * 2001-08-22 2003-03-06 Schlafhorst & Co W Serviceaggregat für eine Kreuzspulen herstellende Textilmaschine
JP2012086925A (ja) * 2010-10-18 2012-05-10 Murata Machinery Ltd ボビンセット装置及びそれを備える糸巻取機
JP2019196244A (ja) * 2018-05-09 2019-11-14 村田機械株式会社 糸巻取機及び糸巻取方法

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DE2126714A1 (de) * 1970-06-01 1971-12-09 Daiwa Boseki K.K. Osaka; K.K. Toyoda Jidoshokki Seisakusho, Kariya; Aichi (Japan) Automatisch arbeitende Vorrichtungen zum Abnehmen von Spulen
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FR2260644A1 (fr) * 1974-02-13 1975-09-05 Hirai Hironori
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US3855771A (en) * 1973-12-05 1974-12-24 Toyoda Automatic Loom Works Device for biasing yarn into fixed position for use with yarn cutting mechanism of automatic doffing apparatus
FR2260644A1 (fr) * 1974-02-13 1975-09-05 Hirai Hironori
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DE3344646A1 (de) * 1983-12-09 1985-06-20 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Verfahren zum bilden einer fadenreservewicklung
DE3344645A1 (de) * 1983-12-09 1985-06-20 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Vorrichtung zum bilden einer fadenreservewicklung
EP0148419A1 (fr) 1983-12-09 1985-07-17 Schubert & Salzer Maschinenfabrik Aktiengesellschaft Dispositif pour réaliser un enroulement de réserve de fil
EP0148419B1 (fr) * 1983-12-09 1987-07-22 Schubert & Salzer Maschinenfabrik Aktiengesellschaft Dispositif pour réaliser un enroulement de réserve de fil
DE4226364A1 (de) * 1991-09-19 1993-04-22 Rieter Ingolstadt Spinnerei Verfahren und vorrichtung zum bilden einer reservewicklung auf einer umlaufenden leerhuelse
US5330115A (en) * 1991-09-19 1994-07-19 Rieter Ingolstadt Spinnereimaschinenbau Ag Method and apparatus for forming a reserve winding on a rotating empty tube
WO2015170155A1 (fr) * 2014-05-08 2015-11-12 Maschinenfabrik Rieter Ag Machine textile servant à la production de mèches et procédé de démarrage de la production de mèche sur une machine textile correspondante
US10563326B2 (en) 2014-05-08 2020-02-18 Maschinenfabrik Rieter Ag Textile machine for producing roving and method for starting the roving production on a corresponding textile machine
EP3100971A1 (fr) * 2015-06-02 2016-12-07 Rieter Ingolstadt GmbH Procede de fonctionnement d'une machine textile comprenant des organes de manutention propres a chaque poste de travail pour le re-attachement d'un fil et machine textile comprenant des organes de manutention
US10414623B2 (en) 2015-06-02 2019-09-17 Rieter Ingolstadt Gmbh Method for operating a textile machine with work stations having their own handling elements for piecing of a thread, and a textile machine with own work stations having their own handling elements
EP3144257A1 (fr) * 2015-09-21 2017-03-22 Rieter Ingolstadt GmbH Procede de fonctionnement d'un poste de travail et poste de travail
CN107055212A (zh) * 2015-09-21 2017-08-18 立达英格尔施塔特有限公司 用于运行工位的方法和工位
US9938113B2 (en) 2015-09-21 2018-04-10 Rieter Ingolstadt Gmbh Method for operating a work station of a spinning or winding machine, and a corresponding work station
CN107055212B (zh) * 2015-09-21 2019-11-05 立达英格尔施塔特有限公司 用于运行工位的方法和工位

Also Published As

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IN156238B (fr) 1985-06-01
SG87286G (en) 1987-03-27
CS435782A3 (en) 1992-03-18
CS275675B6 (en) 1992-03-18
GB2100300B (en) 1986-04-09
HK7487A (en) 1987-01-28
JPS57210026A (en) 1982-12-23
BR8203478A (pt) 1983-06-07
GB2100300A (en) 1982-12-22
US4501116A (en) 1985-02-26
DE3123494A1 (de) 1983-01-05
DE3123494C2 (de) 1992-07-09
EP0069205B1 (fr) 1985-06-26

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