EP1809798B1 - Method and device for winding a strip consisting of a plurality of parallel threads around a drum rotating about an axis of rotation - Google Patents
Method and device for winding a strip consisting of a plurality of parallel threads around a drum rotating about an axis of rotation Download PDFInfo
- Publication number
- EP1809798B1 EP1809798B1 EP05817500A EP05817500A EP1809798B1 EP 1809798 B1 EP1809798 B1 EP 1809798B1 EP 05817500 A EP05817500 A EP 05817500A EP 05817500 A EP05817500 A EP 05817500A EP 1809798 B1 EP1809798 B1 EP 1809798B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- thread
- threads
- winding body
- winding
- rotation
- 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.)
- Active
Links
- 238000004804 winding Methods 0.000 title claims abstract description 100
- 238000000034 method Methods 0.000 title claims abstract description 38
- 210000001520 comb Anatomy 0.000 claims description 24
- 238000005520 cutting process Methods 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 2
- 238000010009 beating Methods 0.000 claims 4
- 239000002131 composite material Substances 0.000 claims 1
- 238000004513 sizing Methods 0.000 description 11
- 235000014676 Phragmites communis Nutrition 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 238000009941 weaving Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H13/00—Details of machines of the preceding groups
- D02H13/16—Reeds, combs, or other devices for determining the spacing of threads
- D02H13/18—Reeds, combs, or other devices for determining the spacing of threads with adjustable spacing
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H3/00—Warping machines
- D02H3/02—Sectional warpers
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H9/00—Leasing
Definitions
- the invention relates to a method and a device for winding a strip consisting of a plurality of parallel threads onto a winding body rotating about a rotation axis.
- Such methods and devices are used, for example, in textile technology in weaving preparation for warping the warp. But winding processes are also in other areas such. required in the wire industry.
- the present invention is not limited to textile applications and the term "threads" covers any elongate, windable element, regardless of the cross-sectional shape or the material.
- EP 1 460 156 A2 shows a cone warping machine and a method of making a warp on a cone warping machine.
- the threads are guided by a reed.
- This reed is displaced during winding in the axial direction to produce a conical end face of the winding, wherein the cone-shaped end face should have the same angle of inclination as the cone of the Warping drum.
- the order of the threads is determined by the reed.
- the reed has a plurality of lanes, with each lane passing a single thread. There are not provided multiple thread guide, so that the order of the individual threads during winding can not be changed easily.
- US Pat. No. 3,520,493 shows a guide for a moving textile band.
- the individual threads of this band are guided by eyelets, which are arranged on a bar.
- the eyelets are formed by U-shaped hooks, which are fastened with a leg to a fastening. The other leg is shorter, so that there is an opening through which the thread can be inserted into the eyelet.
- the individual eyelets can be fixed lengthwise on the bar in different positions. After the threads have passed through the guide, they are passed through a reed and a comb before they come to rest on the circumference of the warping drum.
- the threads are already brought to the warp blade on the correct thread density and bandwidth. This arrangement, apparently, complicates any modification of the tape.
- These disadvantages can be eliminated if the winding position of each individual thread on the winding body is determined with a thread guide associated with this thread.
- the thread guides thus replace the sharpening blade, but in contrast to this they can approach arbitrary positions.
- the yarn guides are therefore preferably adjustable in the direction of the axis of rotation from a rest position to a working position. Thus, the yarn guide can be used alternately and so change the composition of the tape to be wound arbitrarily.
- one of a plurality of threads of preferably different genus existing thread group is introduced to a arranged in the winding region of the bobbin thread selection, wherein individual threads are withdrawn as work threads on the thread guides and form the band, while the remaining threads as stock threads on the thread selection means one clamping point are held clamped.
- the working threads of the wound strip are separated and held clamped on the thread selection device, and if in at least one second winding sequence the working threads of the strip have a different composition than during the first winding sequence.
- the composition of the band can also be the same at several adjacent coils.
- a taking place at full bobbin rotation yarn transfer can be achieved particularly advantageous if the selected work threads are first stretched by the thread guide in a driving position on the winding body in which they are stretched between the yarn guides and a nip approximately parallel to the axis of rotation and that in Course of a bobbin rotation all working threads in the driving position of one of the winding body associated inner Fadenmit quietly sequentially detected and then separated from the nip.
- the thread guides can be driven with their work threads in the tape winding position on bandwidth. This flying transfer of the clamped stock threads as work threads on the bobbin can be done at high speeds and within a single bobbin rotation.
- the thread selection device for the conical winding of the strip is displaced on a shear table in the direction of the axis of rotation or at right angles thereto.
- the warping drum forms the bobbin.
- Such a reticle later facilitates further processing, for example in the weaving mill. Similar to the flying takeover of the work threads on the winding body is thus also the shedding, especially the crosshairs and the introduction of the sub-element at full operating speed. In certain cases, it would be conceivable to use this type of shedding in conventional methods in which not every single thread is deposited over an individual thread guide.
- a particularly advantageous shedding arises when for striking the crosshairs at least two arranged on the winding body in relation to the circumferential direction shedding combs are moved from an outer circumference about tangential rest position in a shedding position, in which the combs projecting radially from the outer periphery and that in the course of a Winding body rotation, the threads are preferably placed alternately on the combs and between the combs.
- the shedding combs can be relatively easy with a Partial rotation are moved to their working position.
- this method can also be used for sizing. This is not about a cross formation, but about a separation of the threads.
- For the sizing division a plurality of shedding combs arranged one behind the other are formed such that a shed is formed in each case only for individual threads. If additionally a sizing division is provided, this is preferably done before the crosshair formation.
- the thread guides are first moved to a read-in position for depositing the threads on the shedding combs. In this picking position, the threads are less close together than at the later tape winding position.
- a partial rod is first introduced into an open compartment, after which the compartmentalizing comb forming the compartment in question is moved back into the rest position and finally the threads divided by the partial staff are stripped off onto a partial element, preferably a partial cord or a partial band.
- the sub-string or sub-band is thus not actually fed into the subject, but the threads are the sub-string or the sub-band passed.
- a crosshairs be beaten for shedding, wherein in the open compartment a sub-element is introduced and the shedding preferably with analog Means, ie with sumanelammen done, as at the beginning of the tape roll.
- a plurality of tape reels with the same or different thread repeat can be wound on each other or side by side on the winding body, wherein the winding body rotates continuously.
- a thread guide and a clamping point are assigned to a thread guide module having a gear for adjusting the thread guide and a movable clamping-cutting unit with a clamping point for clamping the thread and a cutting device for separating the thread.
- the cutting and clamping of the threads takes place in this way virtually the same location, whereby the flying thread change is made possible with rotating winding body.
- the gear of the yarn guide module is preferably a traction mechanism with a traction means, in particular with a toothed belt on which the yarn guide is arranged such that it is movable on a yarn guide path approximately parallel to the axis of rotation of the winding body.
- the traction mechanism can be moved very quickly and precisely, for example with a stepper motor. Conceivable, however, would be other types of transmission, such as a push rod, at the end of the yarn guide is arranged.
- the clamping-cutting unit can be mounted so movable about at right angles to the yarn guide distance, that the nip is displaceable relative to the winding body circumference between a radially outer rest position and a radially inner yarn transfer position.
- This lifting movement can be made for example via a pneumatic pressure cylinder.
- a generally designated 1 warping machine essentially of a Warping drum 2 as a bobbin with a cylindrical portion 3 and a conical section 4.
- the warping drum is rotatably mounted about a bobbin or drum axis 6 in a frame 5.
- a Schulrtisch 7 rests on a Schrtisch entry 11 and is displaceable on this parallel to the axis of rotation 6 in the direction of arrow c.
- a thread selection device 8 is also displaceable in the direction of arrow d relative to the warping drum and at right angles to its axis of rotation.
- the yarn selection device curves over a segment of, for example, 90 ° around the surface of the warping drum 2.
- a plurality of yarn guide modules 20, shown only schematically here, are arranged on the yarn selection device in the circumferential direction. From a creel, not shown here, or from another thread dispenser device, a group of threads 9 is withdrawn, with each individual thread being guided to one of the thread guide modules 20. Suitable devices, such as Yarn brakes ensure that the threads always stay taut.
- an inner ring 12 is arranged on the cylindrical portion 3 of the warping drum 2, which carries the means for crosshairs or sizing and which rotates together with the drum.
- the inner ring 12 is guided in drum longitudinal grooves 13 and can be moved along the same as the shear table 7 in the direction of arrow c.
- an outer ring 14 For shedding, especially for crosshairs at the end of a coil, an outer ring 14 is provided which surrounds the drum shell concentrically and synchronously with the drum is drivable.
- the outer ring is mounted in an outer ring bearing 15, which in turn is supported on an outer ring slide 16 and linearly displaceable in this direction in the arrow direction c.
- the outer ring 14 carries the funds required for crosshairs.
- control cabinet 10 the components are housed to control the warping machine.
- FIG. 3 schematically shows the totality of the mechanical functional groups on the warper with the associated drive motors, namely essentially the warping drum 2, the frame 5, the shear table 7 and the Fadenwherel Anlagen 8.
- the inner ring 12 and the outer ring 14 with the respective actuating means.
- both inner ring 12 and outer ring 14 of the warping drum 2 detached elements, but are synchronously driven in rotation with the warping drum 2.
- FIG. 4a shows a partial perspective view of a yarn selection device with thread guide modules of a warping machine.
- the thread selection device 8 has a plurality of thread guide modules, wherein the modules 20 ', 20 ", 20"' and 20 ' v are arranged successively in the circumferential direction.
- FIG. 3 Furthermore, an inner ring associated sumorekamm 40 recognizable, the configuration and operation will be described later in detail.
- a yarn guide 21 can be moved or positioned along the drum axis in the direction of arrow e. The movement of the thread guide 21 can take place with a traction mechanism 33. Of course, other means for moving the yarn guide 21 are conceivable, such as pneumatic or hydraulic systems.
- the module has a holding plate 32, to which the gear unit 33 and a clamping cutting unit 22 are attached.
- the gear unit 33 has a traction mechanism with a toothed belt 29.
- the toothed belt can be driven via a thread guide drive 34, which is preferably a stepper motor.
- a yarn guide 21 is attached, which can travel in the direction of arrow e a thread guide section FS.
- the clamping cutting unit 22 is arranged on a lifting carriage 26 which is mounted displaceably in a guide 35.
- the drive means is a pneumatic pressure medium cylinder 28.
- the clamping-cutting unit has a Doppelhebearm 25 which is articulated on the lifting carriage 26 and the upper lever arm via a pneumatic pressure medium cylinder 27 can be activated.
- the actual cutting device 24 is formed on the lower lever arm by a cutting edge.
- a nip 23 which is also activated via the Doppelhebearm 25.
- the supplied working thread or supply thread 18/19 is introduced via a thread guide tube 36 which opens on the side of the double lever arm in such a way over the nip 23, that the thread is on the thread guide section of the thread guide 21.
- the thread guide has a notch or groove which prevents the thread from sliding away.
- a thread in the in FIG. 5 shown starting position is clamped to a yarn guide module, it serves as a stock thread 19, which can be included at any time as a working thread in the warping process to form a band.
- the yarn guide 21 is activated so that it covers a part of the yarn guide section FS and first occupies a thread take-up position FM.
- the lifting carriage 26 is already in the in FIG. 5 illustrated lowered position.
- the required for the achievement of thread take-up position FM thread supply is withdrawn via the yarn guide tube 36.
- the rotational movement of the drum is tuned to the movement of the thread guide 21, that, immediately after reaching the thread take-up position FM, the inner thread follower 30 entrains this and any other working thread of the current roll.
- each yarn guide 21a, 21b, 21c, etc. of sequentially following yarn guide modules is then moved so far in turn, that in each case alternately a working thread is placed on a comb end and between a comb end.
- the lifting carriage 26 is driven at each yarn guide module 20 in the upper end position, so that the nip 23 can detect the withdrawn thread. Practically at the same time is the Cutting device 24 is activated, on the one hand frees the just-worked working thread 18 from the thread guide 21 and at the same time held back as a supply thread 19 at the nip in the ready position.
- FIG. 12 the means for hitting a crosshair at the beginning of a coil on the inner ring 12 are arranged.
- the situation shown corresponds approximately to that according to FIG. 9 , wherein adjacent threads are alternately read in successively arranged shedding combs 40a, 40b. With 30 again symbolically the inner Fadenmit counseling is indicated.
- a crosshair 50 with an opened shed 51 in which a part element can be introduced, is evidently formed.
- the sizing division can also take place in approximately the same way. In contrast to crosshair formation, a multiplicity of shedding combs arranged one behind the other must be provided for the sizing division.
- the shedding combs are designed differently for sizing (see Figures 28a and 28b ).
- FIGS. 13 and 14 Further details of a sumaneschs are from the FIGS. 13 and 14 seen.
- the curved shedding comb 40 for example made of plastic material, is fastened to a rotatable comb shank 41. Slidable parallel to the comb shaft, a partial rod 43 is arranged. At the end of the extended comb shaft 41, a pincer-like sleeve holder 45 is provided which clampingly grips a partial cord sleeve 44.
- the approximately cylindrical partial cord sleeve has a partial cord spindle 46, which is screwed centrally into the partial cord sleeve, so that an open annular gap 55 remains.
- a suitable sub-string 49 is wound, which can be removed via the annular gap 55.
- the Operaschnurhülse 44 has on the the end face of the partial rod 43 side facing via a connection element 47 to which the partial rod 43 and the sub-string sleeve 44 can be coupled.
- the extended partial rod 43 thus captures the partial cord sleeve 44 fixed in the sleeve holder 45, which otherwise has approximately the same outer diameter as the partial rod. Subsequently, the sleeve holder 45 is opened, so that the entire peripheral region of the Partschnurhülse 44 is exposed. This makes it possible to strip the split thread assembly from the partial rod 43 to the withdrawn partial cord 49.
- FIG. 15a Serves a thread scraper 48, the in FIG. 15a is shown and is displaceable in the direction against the Operaschnurhülse 44.
- the FIGS. 15a / 15b show a shedding comb 40 in the ready position, that is with radially outwardly projecting comb ends 42.
- the rod 43 is still pulled back, so according to FIG. 16 the sumorekamm can be wound.
- the upper threads 53 are in the U-shaped ridge ends 42 and the lower threads 52 lie between the combs directly on the comb shaft 41.
- the distance between the lower and the upper threads forms the open compartment 51.
- the entire shedding comb or only a portion of it is wrapped.
- the partial rod 43 is adjusted according to FIG. 17 extended and then the shedding comb 40 is rotated back into its radially inner rest position.
- FIG. 18 This situation is in FIG. 18 shown.
- the upper threads 53 now rest directly on the partial rod 43 and the lower threads 52 still rest on the comb shaft 41.
- the partial rod 43 has detected the partial cord sleeve 44 end and the latter is freed from the sleeve holder 45.
- the Fadenabstreifer 48 are advanced, which strips the lower and the upper threads 52/53 on the Operaschnurhülse 44 addition to the sub-string 49.
- the thread wiper 48 moves back again and the shedding comb 40 remains in this waiting position FIG. 20 until he is turned off to a new shed education.
- shedding at the end of a roll is done with similar means as at the beginning of the roll, ie also with shedding combs.
- these shedding combs are assigned to the outer ring 14 whose diameter is dimensioned such that it is larger than the largest possible winding diameter.
- a partial cord but a flexible partial ligament is introduced into the open thread compartment as a partial element, wherein the design of the compartmentalised part as well as the method steps are not the same as on the inside.
- a curved shedding comb 40 with comb ends 42 is also arranged on a comb shank 41.
- the flexible sub-band 54 with its angled end is disposed below the comb shaft 41 and can be advanced from the drum inside.
- An upper partial rod 56 can also be extended parallel to the comb shaft 41.
- a stripper sleeve 57 is provided which surrounds the entire rod 56.
- the reading-in process is completed and the partial rod 56 is retracted into the open compartment 51.
- the comb shaft 41 turned off, so that the upper threads 53 are on the sub-rod 56 and the lower threads 52 on the comb shaft 41.
- the stripper sleeve 57 is extended, wherein the lower threads 52 fall on the sub-band 54.
- the upper threads 53 are initially still on the end of the partial rod 56.
- the end of the partial rod is aligned approximately with the angled end of the sub-band 54th
- FIG. 27 A complete winding process will be described below with reference to the schematic representation FIG. 27 described.
- the diagram shows from bottom to top ascending the individual winding sequences with a view at right angles to the drum.
- the viewing direction is tangential to the warping drum 2 with the cylindrical section 3 and the conical section 4, and with an already completed winding 37.
- the bottom two-thirds of the representation show a practical development of the drum shell in the various operating sequences, with the right Angular position of the drum is specified.
- a winding process begins with the presentation phase 60, in which the yarn selection device 8, as described above, transfers the work threads 18 to the drum with the aid of the active yarn guides 21A and brings them into the correct relative position.
- the diagram shows a total of 6 active yarn guides 21A. In the case of two passive thread guides 21P, the corresponding thread guide modules remain in their neutral standby position, in which the stock threads 19 rest.
- the working threads 18 are read into the lower shedding combs 40 with the aid of the active thread guides 21A.
- the split threads are pushed onto the sub-string and then the active thread guides 21A move the threads together on the one hand Bandwidth B of the warp 17 and on the other hand simultaneously to the left at the foot point 38 of the conical section 4.
- the drum has a Rotation of 360 ° covered.
- the upper overwinding phase 63 follows for reading in the threads in the upper shedding combs 40 on the outer ring 14.
- the active yarn guides 21A travel further to the left and at the same time again apart to the scanning width.
- the drum again requires a full revolution of 360 °.
- the yarn guides 21A ride together in a row to transfer the working threads 18 together to the outer Fadenmit diversity 31, wherein the yarn guide modules cut the work threads and in turn detect by clamping. This action is shown as upper presentation phase 64.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Warping, Beaming, Or Leasing (AREA)
- Treatment Of Fiber Materials (AREA)
- Manufacture Of Motors, Generators (AREA)
- Tyre Moulding (AREA)
- Decoration Of Textiles (AREA)
- Moulding By Coating Moulds (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Wickeln eines aus einer Mehrzahl von parallelen Fäden bestehenden Bandes auf einen um eine Drehachse rotierenden Wickelkörper. Derartige Verfahren und Vorrichtungen werden beispielsweise in der Textiltechnik bei der Webereivorbereitung zum Schären der Webkette eingesetzt. Wickelprozesse sind aber auch in anderen Bereichen wie z.B. in der Drahtindustrie erforderlich. Die vorliegende Erfindung ist denn auch nicht auf textile Anwendungszwecke beschränkt und der Ausdruck "Fäden" erfasst jedes langgestreckte, wickelbare Element, unabhängig von der Querschnittsform oder vom Material.The invention relates to a method and a device for winding a strip consisting of a plurality of parallel threads onto a winding body rotating about a rotation axis. Such methods and devices are used, for example, in textile technology in weaving preparation for warping the warp. But winding processes are also in other areas such. required in the wire industry. The present invention is not limited to textile applications and the term "threads" covers any elongate, windable element, regardless of the cross-sectional shape or the material.
Ein Erfordernis bei modernen Schärverfahren besteht beispielsweise darin, dass mit hohen Geschwindigkeiten gearbeitet werden muss, wobei eine Änderung der Zusammensetzung jedes gewickelten Bandes gewährleistet sein sollte. Dieses Erfordernis stellt sich insbesondere bei so genannten Musterketten oder Kurzketten. Jede Umstellung der Bandzusammensetzung, sei es in der Gattung oder Reihenfolge der Fäden oder in der gewickelten Bandbreite, erfordert jedoch einen Maschinenstillstand, was den Arbeitsprozess erheblich verzögert.For example, a requirement of modern warping methods is that high speeds must be used, and a change in the composition of each wound tape should be ensured. This requirement arises in particular in so-called pattern chains or short chains. However, any change in band composition, whether in the type or sequence of filaments or in the wound bandwidth, requires machine downtime, which significantly delays the work process.
Es ist daher eine Aufgabe der Erfindung, ein Verfahren und eine Vorrichtung der eingangs genannten Art zu schaffen, mit denen bei hoher Produktionsgeschwindigkeit rasche Bandwechsel bzw. unterschiedliche Bandzusammensetzungen möglich sind. Diese Aufgabe wird in verfahrensmäßiger Hinsicht durch ein Verfahren mit den Merkmalen gemäß Anspruch 1 und in vorrichtungsmäßiger Hinsicht durch eine Vorrichtung mit den Merkmalen im Anspruch 15 gelöst.It is therefore an object of the invention to provide a method and a device of the type mentioned, with which at high production speeds rapid tape changes or different tape compositions are possible. This object is achieved in terms of the method by a method having the features according to
Bei konventionellen Schärmaschinen werden die Fäden bereits am Schärblatt auf die richtige Fadendichte und Bandbreite gebracht. Diese Anordnung erschwert ersichtlicherweise jegliche Modifikation des Bandes. Diese Nachteile können beseitigt werden, wenn die Wickelposition jedes einzelnen Fadens auf dem Wickelkörper mit einem diesem Faden zugeordneten Fadenführer festgelegt wird. Die Fadenführer ersetzen damit das Schärblatt, wobei sie jedoch im Gegensatz zu diesem beliebige Positionen anfahren können. Die Fadenführer sind daher vorzugsweise in Richtung der Drehachse aus einer Ruheposition in eine Arbeitsposition verstellbar. Damit können die Fadenführer wechselweise zum Einsatz gelangen und so die Zusammensetzung des zu wickelnden Bandes beliebig ändern.In conventional warping machines, the threads are already brought to the warp blade on the correct thread density and bandwidth. This arrangement, apparently, complicates any modification of the tape. These disadvantages can be eliminated if the winding position of each individual thread on the winding body is determined with a thread guide associated with this thread. The thread guides thus replace the sharpening blade, but in contrast to this they can approach arbitrary positions. The yarn guides are therefore preferably adjustable in the direction of the axis of rotation from a rest position to a working position. Thus, the yarn guide can be used alternately and so change the composition of the tape to be wound arbitrarily.
Besonders vorteilhaft wird eine aus einer Mehrzahl von Fäden vorzugsweise unterschiedlicher Gattung bestehende Fadenschar an eine im Wickelbereich des Wickelkörpers angeordnete Fadenwähleinrichtung herangeführt, wobei einzelne dieser Fäden als Arbeitsfäden über die Fadenführer abgezogen werden und das Band bilden, während die restlichen Fäden als Vorratsfäden an der Fadenwähleinrichtung mittels je einer Klemmstelle klemmend gehalten werden. Diese Vorgehensweise erlaubt es, den Bandwechsel bei kontinuierlich drehendem Wickelkörper vorzunehmen, was den Arbeitsprozess ersichtlicherweise erheblich beschleunigt.Particularly advantageously, one of a plurality of threads of preferably different genus existing thread group is introduced to a arranged in the winding region of the bobbin thread selection, wherein individual threads are withdrawn as work threads on the thread guides and form the band, while the remaining threads as stock threads on the thread selection means one clamping point are held clamped. This procedure makes it possible to perform the band change with continuously rotating bobbin, which obviously speeds up the work process considerably.
Dabei ist es vorteilhaft, wenn nach wenigstens einer ersten Wickelsequenz die Arbeitsfäden des gewickelten Bandes abgetrennt und an der Fadenwähleinrichtung klemmend gehalten werden und wenn in wenigstens einer zweiten Wickelsequenz die Arbeitsfäden des Bandes eine andere Zusammensetzung haben als während der ersten Wickelsequenz. Die Zusammensetzung des Bandes kann aber auch an mehreren benachbarten Wickeln gleich sein. Schliesslich wäre es auch denkbar, dass die Fäden eines Bandes nicht nach jeder Wickelsequenz abgetrennt werden, sondern dass das Band am Ende eines Wickels direkt zum Anfang eines benachbarten Wickels geführt wird.It is advantageous if, after at least one first winding sequence, the working threads of the wound strip are separated and held clamped on the thread selection device, and if in at least one second winding sequence the working threads of the strip have a different composition than during the first winding sequence. The composition of the band can also be the same at several adjacent coils. Finally, it would also be conceivable that the threads of a band not after each Winding sequence are separated, but that the tape is guided at the end of a roll directly to the beginning of an adjacent roll.
Eine bei voller Wickelkörperdrehung erfolgende Fadenübergabe lässt sich besonders vorteilhaft dadurch erreichen, wenn die ausgewählten Arbeitsfäden zuerst mittels der Fadenführer in eine Mitnahmeposition über dem Wickelkörper aufgespannt werden, in der sie zwischen den Fadenführern und je einer Klemmstelle etwa parallel zur Drehachse frei gespannt sind und dass im Verlaufe einer Wickelkörperdrehung alle Arbeitsfäden in der Mitnahmeposition von einem dem Wickelkörper zugeordneten inneren Fadenmitnehmer nacheinander erfasst und danach von der Klemmstelle getrennt werden. Nach dem Trennen von den Klemmstellen können die Fadenführer mit ihren Arbeitsfäden in die Bandwickelposition auf Bandbreite gefahren werden. Diese fliegende Übergabe der geklemmten Vorratsfäden als Arbeitsfäden auf den Wickelkörper kann bei hohen Geschwindigkeiten und innerhalb einer einzigen Wickelkörperdrehung erfolgen.A taking place at full bobbin rotation yarn transfer can be achieved particularly advantageous if the selected work threads are first stretched by the thread guide in a driving position on the winding body in which they are stretched between the yarn guides and a nip approximately parallel to the axis of rotation and that in Course of a bobbin rotation all working threads in the driving position of one of the winding body associated inner Fadenmitnehmer sequentially detected and then separated from the nip. After disconnecting from the clamping points, the thread guides can be driven with their work threads in the tape winding position on bandwidth. This flying transfer of the clamped stock threads as work threads on the bobbin can be done at high speeds and within a single bobbin rotation.
Nach dem Aufbau eines Bandwickels können wiederum alle Arbeitsfäden von einem mit dem Wickelkörper synchron mitdrehenden äusseren Fadenmitnehmern nacheinander erfasst und danach von der Klemmstelle wiederum geklemmt und gleichzeitig vom Fadenführer getrennt werden. Damit erfolgt praktisch wieder eine fliegende Rückgabe der Arbeitsfäden in die Warteposition an den Klemmstellen.After the construction of a tape reel turn all working threads can be sequentially detected by a co-rotating synchronously with the winding body outer Fadenmitnehmern and then clamped by the clamping point and at the same time separated from the thread guide. This is practically a flying return of the work threads in the waiting position at the terminal points.
An einer Konusschärmaschine ist es ersichtlicherweise erforderlich, dass die Fadenwähleinrichtung für die konusförmige Wicklung des Bandes auf einem Schärtisch in Richtung der Drehachse bzw. im rechten Winkel zu dieser verschoben wird. Die Schärtrommel bildet dabei den Wickelkörper.It is obviously necessary on a cone warping machine that the thread selection device for the conical winding of the strip is displaced on a shear table in the direction of the axis of rotation or at right angles thereto. The warping drum forms the bobbin.
Ersichtlicherweise ist es im Rahmen eines Schärprozesses zur korrekten Vorlage der Kette auf den Webbaum erforderlich, Teilelemente in den Fadenverband einzuführen. Das Einlegen von Teilelementen erfordert bei konventionellen Verfahren in der Regel immer einen Maschinenstillstand. Dieser Nachteil kann beim erfindungsgemässen Verfahren dadurch vermieden werden, dass am Anfang eines Bandwickels mit wenigstens einem Teil der Fäden an wenigstens einer Stelle auf dem Wickelkörper bei drehendem Wickelkörper ein Fach gebildet wird und dass in das geöffnete Fach ein Teilelement eingebracht wird. Das Fach kann alternativ aber auch mit Fachbildekämmen gebildet werden, die auf einem synchron mit dem Wickelkörper mitdrehenden und diesen umgebenden Innenring angeordnet sind. Eine derartige Fadenteilung kann vorzugsweise dazu dienen, ein Fadenkreuz zu bilden. Ein solches Fadenkreuz erleichtert später ein Weiterverarbeiten beispielsweise in der Weberei. Ähnlich wie die fliegende Übernahme der Arbeitsfäden auf den Wickelkörper erfolgt somit auch die Fachbildung, insbesondere die Fadenkreuzbildung und die Einführung des Teilelements bei voller Arbeitsgeschwindigkeit. In bestimmten Fällen wäre es denkbar, diese Art der Fachbildung auch bei konventionellen Verfahren anzuwenden, bei denen nicht jeder einzelne Faden über einen individuellen Fadenführer abgelegt wird.Evidently, it is necessary in the context of a warping process for the correct presentation of the chain on the weaving tree to introduce sub-elements in the thread bandage. The insertion of sub-elements usually requires a machine standstill in conventional methods. This disadvantage can be avoided in the inventive method in that at the beginning of a tape roll with at least a portion of the threads at least one point on the winding body with rotating bobbin a compartment is formed and that in the open compartment, a sub-element is introduced. Alternatively, the compartment can also be formed with shedding combs which are arranged on an inner ring that rotates synchronously with the winding body and surrounds it. Such thread pitch may preferably serve to form a crosshair. Such a reticle later facilitates further processing, for example in the weaving mill. Similar to the flying takeover of the work threads on the winding body is thus also the shedding, especially the crosshairs and the introduction of the sub-element at full operating speed. In certain cases, it would be conceivable to use this type of shedding in conventional methods in which not every single thread is deposited over an individual thread guide.
Eine besonders vorteilhafte Fachbildung ergibt sich, wenn zum Schlagen des Fadenkreuzes wenigstens zwei bezogen auf die Umfangsrichtung hintereinander auf dem Wickelkörper angeordnete Fachbildekämme aus einer zum Aussenumfang etwa tangentialen Ruhestellung in eine Fachbildestellung bewegt werden, in welcher die Kammenden radial vom Aussenumfang wegragen und dass im Verlaufe einer Wickelkörperdrehung die Fäden vorzugsweise wechselweise auf die Kammenden und zwischen die Kammenden abgelegt werden. Die Fachbildekämme können dabei relativ einfach mit einer Teildrehung in ihre Arbeitsposition bewegt werden. Dieses Verfahren kann selbstverständlich aber auch für die Schlichteteilung verwendet werden. Hier geht es nicht um eine Kreuzbildung, sondern um ein Auseinanderhalten der Fäden. Für die Schlichteteilung sind eine Mehrzahl von hintereinander angeordneten Fachbildekämmen derart ausgebildet, dass jeweils nur für einzelne Fäden ein Fach gebildet wird. Falls zusätzlich eine Schlichteteilung vorgesehen ist, so erfolgt diese bevorzugt vor der Fadenkreuzbildung.A particularly advantageous shedding arises when for striking the crosshairs at least two arranged on the winding body in relation to the circumferential direction shedding combs are moved from an outer circumference about tangential rest position in a shedding position, in which the combs projecting radially from the outer periphery and that in the course of a Winding body rotation, the threads are preferably placed alternately on the combs and between the combs. The shedding combs can be relatively easy with a Partial rotation are moved to their working position. Of course, this method can also be used for sizing. This is not about a cross formation, but about a separation of the threads. For the sizing division, a plurality of shedding combs arranged one behind the other are formed such that a shed is formed in each case only for individual threads. If additionally a sizing division is provided, this is preferably done before the crosshair formation.
Ersichtlicherweise erfolgt die Fachbildung und die Einführung des Teilelements vor dem Anfahren der Bandwickelposition, wobei die Fadenführer zuerst auf eine Einleseposition zum Ablegen der Fäden auf die Fachbildekämme gefahren werden. In dieser Einleseposition liegen die Fäden weniger dicht beieinander als bei der späteren Bandwickelposition.Evidently, the shedding and the introduction of the sub-element before starting the tape winding position, the thread guides are first moved to a read-in position for depositing the threads on the shedding combs. In this picking position, the threads are less close together than at the later tape winding position.
Vorzugsweise wird zuerst ein Teilstab in ein offenes Fach eingeführt, wobei danach der das betreffende Fach bildende Fachbildekamm wieder in die Ruhestellung bewegt wird und wobei zuletzt die durch den Teilstab geteilten Fäden auf ein Teilelement, vorzugsweise auf eine Teilschnur oder ein Teilband abgestreift werden. Die Teilschnur oder das Teilband wird somit nicht eigentlich in das Fach eingezogen, sondern die Fäden werden der Teilschnur oder dem Teilband übergeben.Preferably, a partial rod is first introduced into an open compartment, after which the compartmentalizing comb forming the compartment in question is moved back into the rest position and finally the threads divided by the partial staff are stripped off onto a partial element, preferably a partial cord or a partial band. The sub-string or sub-band is thus not actually fed into the subject, but the threads are the sub-string or the sub-band passed.
Ebenso kann am Ende eines Bandwickels mit wenigstens einem Teil der Fäden an wenigstens einer Stelle auf einem synchron mit dem Wickelkörper drehenden und diese umgebenden Aussenring ein Fadenkreuz zur Fachbildung geschlagen werden, wobei in das geöffnete Fach ein Teilelement eingebracht wird und wobei die Fachbildung vorzugsweise mit analogen Mitteln, also mit Fachbildekämmen erfolgt, wie am Anfang des Bandwickels.Likewise, at the end of a tape roll with at least a portion of the threads at least one point on a rotating synchronously with the winding body and surrounding outer ring a crosshairs be beaten for shedding, wherein in the open compartment a sub-element is introduced and the shedding preferably with analog Means, ie with Fachbildekämmen done, as at the beginning of the tape roll.
Auf diese Weise können auf den Wickelkörper eine Mehrzahl von Bandwickel mit gleichem oder mit unterschiedlichem Fadenrapport aneinander bzw. nebeneinander gewickelt werden, wobei der Wickelkörper ununterbrochen dreht.In this way, a plurality of tape reels with the same or different thread repeat can be wound on each other or side by side on the winding body, wherein the winding body rotates continuously.
In vorrichtungsmässiger Hinsicht ist es zweckmässig, wenn je ein Fadenführer und eine Klemmstelle einem Fadenführermodul zugeordnet sind, das ein Getriebe zum Verstellen des Fadenführers sowie eine bewegliche Klemm-Schneideinheit mit einer Klemmstelle zum Klemmen des Fadens und mit einer Schneidvorrichtung zum Abtrennen des Fadens aufweist. Das Schneiden und Klemmen der Fäden erfolgt auf diese Weise praktisch ortsgleich, womit der fliegende Fadenwechsel bei drehendem Wickelkörper ermöglicht wird.In terms of the device, it is expedient if ever a thread guide and a clamping point are assigned to a thread guide module having a gear for adjusting the thread guide and a movable clamping-cutting unit with a clamping point for clamping the thread and a cutting device for separating the thread. The cutting and clamping of the threads takes place in this way virtually the same location, whereby the flying thread change is made possible with rotating winding body.
Das Getriebe des Fadenführermoduls ist vorzugsweise ein Zugmittelgetriebe mit einem Zugmittel, insbesondere mit einem Zahnriemen, an dem der Fadenführer derart angeordnet ist, dass er auf einer Fadenführerstrecke etwa parallel zur Drehachse des Wickelkörpers bewegbar ist. Das Zugmittelgetriebe kann beispielsweise mit einem Schrittmotor sehr rasch und präzise bewegt werden. Denkbar wären aber auch andere Getriebearten, beispielsweise eine Schubstange, an deren Ende der Fadenführer angeordnet ist.The gear of the yarn guide module is preferably a traction mechanism with a traction means, in particular with a toothed belt on which the yarn guide is arranged such that it is movable on a yarn guide path approximately parallel to the axis of rotation of the winding body. The traction mechanism can be moved very quickly and precisely, for example with a stepper motor. Conceivable, however, would be other types of transmission, such as a push rod, at the end of the yarn guide is arranged.
Die Klemm-Schneideinheit kann etwa im rechten Winkel zur Fadenführerstrecke derart beweglich gelagert sein, dass die Klemmstelle bezogen auf den Wickelkörperumfang zwischen einer radial äusseren Ruhestellung und einer radial inneren Fadenübergabestellung verschiebbar ist. Diese Hubbewegung kann beispielsweise über einen pneumatischen Druckmittelzylinder getätigt werden.The clamping-cutting unit can be mounted so movable about at right angles to the yarn guide distance, that the nip is displaceable relative to the winding body circumference between a radially outer rest position and a radially inner yarn transfer position. This lifting movement can be made for example via a pneumatic pressure cylinder.
Weitere Vorteile und Ausgestaltungen der Erfindung ergeben sich aus der nachstehenden Beschreibung eines Ausführungsbeispiels und aus den Zeichnungen. Es zeigen:
Figur 1- Eine perspektivische Gesamtdarstellung einer Schärmaschine,
Figur 2- Eine perspektivische Teildarstellung der Schär- maschine gemäss
Figur 1 aus einem anderen Blickwinkel, Figur 3- Eine Draufsicht auf eine schematisierte Schär- maschine mit der Darstellung der einzelnen Ma- schinenkomponenten,
- Figur 4a
- Eine Teilansicht einer perspektivischen Dar- stellung einer Fadenwähleinrichtung mit Faden- führermodulen einer Schärmaschine,
- Figur 4b
- Eine perspektivische Darstellung eines einzel- nen Fadenführermoduls,
Figur 5- Eine Ansicht des Fadenführermoduls gemäss
Figur 4 aus Pfeilrichtung (a), - Figur 6
- Eine Ansicht des Fadenführermoduls gemäss
Figur 4 aus Pfeilrichtung (b), - Figuren 7a/7b
- Das Fadenführermodul in der Fadenübergabestel- lung,
- Figuren 8a/8b
- Das Fadenführermodul unmittelbar nach dem Tren- nen des Fadens von der Klemmstelle,
- Figur 9a/9b
- Das Fadenführermodul beim Ablegen des Fadens auf einen Fachbildekamm,
- Figur 10a/10b
- Das Fadenführermodul am Wickelende bei der Übernahme des Fadens durch den äusseren Faden- mitnehmer,
- Figuren 11a/11b
- Das Fadenführermodul beim Abtrennen des Ar- beitsfadens am Wickelende,
Figur 12- Eine stark schematisierte Seitenansicht auf ein Fadenkreuz,
Figur 13- Eine perspektivische Darstellung auf das Ende eines Fachbildekamms auf dem Wickelkörper mit eingeführtem Teilstab,
Figur 14- Eine im Schnitt und perspektivisch dargestellte Teilschnurhülse,
- Figuren 15a/15b
- Ein unterer Fachbildekamm zur Fadenkreuzbildung in Betriebstellung vor dem Einlesen der Fäden,
Figuren 16- Der Fachbildekamm mit eingelegten Fäden,
Figuren 17- Der Fachbildekamm mit ausgefahrenem Teilstab,
Figuren 18- Der Fachbildekamm in der Ruhelage mit am Teilstabende angekoppelter Teilschnurhülse,
Figuren 19- Der Fachbildekamm mit vorgeschobenem Fadenab- streifer,
Figuren 20- Der Fachbildekamm mit zurückgezogenem Fadenab- streifer,
- Figuren 21a/21b
- Ein oberer Fachbildekamm mit eingelesenen Fä- den,
Figuren 22- Der Fachbildekamm nach dem Einführen eines Teilstabes,
Figuren 23- Der zurückgeschwenkte Fachbildekamm mit auf den Teilstab abgelegten oberen Fäden,
Figuren 24- Der Fachbildekamm nach dem Abstreifen der unte- ren Fäden auf ein Teilband,
Figuren 25- Der Fachbildekamm nach dem Abstreifen der obe- ren Fäden auf den Wickel,
Figuren 26- Der Fachbildekamm in neutraler Ausgangslage zur Aufnahme eines neuen Bandes,
Figur 27- Die schematische Darstellung der Wicklung und Fadenkreuzbildung an einem Bandwickel,
- Figuren 28a
- Ein erster Fachbildekamm zur Schlichteteilung,
- Figuren 28a
- Ein zweiter Fachbildekamm zur Schlichteteilung.
- FIG. 1
- An overall perspective view of a warping machine,
- FIG. 2
- A partial perspective view of the sharpening machine according to
FIG. 1 from a different angle, - FIG. 3
- A top view of a schematic sharpening machine with the representation of the individual machine components,
- FIG. 4a
- A partial view of a perspective view of a thread selection device with thread guide modules of a warping machine,
- FIG. 4b
- A perspective view of a single yarn guide module,
- FIG. 5
- A view of the yarn guide module according to
FIG. 4 from the direction of the arrow (a), - FIG. 6
- A view of the yarn guide module according to
FIG. 4 from the direction of the arrow (b), - Figures 7a / 7b
- The yarn guide module in the yarn transfer position,
- Figures 8a / 8b
- The thread guide module immediately after separation of the thread from the nip,
- Figure 9a / 9b
- The thread guide module when placing the thread on a shedding comb,
- Figure 10a / 10b
- The thread guide module at the end of the take-up of the thread by the outer thread taker,
- Figures 11a / 11b
- The thread guide module when separating the working thread at the end of the winding,
- FIG. 12
- A highly schematic side view of a crosshair,
- FIG. 13
- A perspective view of the end of a Fachbildekamms on the bobbin with inserted partial rod,
- FIG. 14
- A sectional and perspective shown Teilschnurhülse,
- FIGS. 15a / 15b
- A lower shedding comb for crosshairs in operating position before the threads are read in,
- Figures 16
- The technical image comb with inserted threads,
- Figures 17
- The shedding comb with extended partial rod,
- Figures 18
- The shedding comb in the rest position with partial cord end coupled to the partial rod end,
- Figures 19
- The shedding comb with advanced thread scraper,
- Figures 20
- The shedding comb with retracted thread scraper,
- Figures 21a / 21b
- An upper shedding comb with inserted threads,
- Figures 22
- The shedding comb after insertion of a partial rod,
- Figures 23
- The swiveled-back shedding comb with upper threads laid down on the partial rod,
- Figures 24
- The shedding comb after stripping the lower threads onto a sub-band,
- Figures 25
- The shedding comb after stripping the upper threads on the winding,
- Figures 26
- The Fachbildekamm in neutral starting position for the admission of a new volume,
- FIG. 27
- The schematic representation of the winding and crosshairs on a tape roll,
- Figures 28a
- A first shedding comb for sizing
- Figures 28a
- A second shedding comb for sizing.
Wie aus den
Die Fadenwähleinrichtung krümmt sich über ein Segment von beispielsweise 90° um die Oberfläche der Schärtrommel 2. In Umfangsrichtung dicht nacheinander sind eine Vielzahl von hier nur schematisch dargestellten Fadenführermodule 20 an der Fadenwähleinrichtung angeordnet. Von einem hier nicht näher dargestellten Spulengatter oder von einer anderen Fadenspendereinrichtung wird eine Fadenschar 9 abgezogen, wobei jeder einzelne Faden zu einem der Fadenführermodule 20 geführt ist. Geeignete Einrichtungen, wie z.B. Fadenbremsen sorgen dafür, dass die Fäden stets gespannt bleiben.The yarn selection device curves over a segment of, for example, 90 ° around the surface of the warping
Für die Fachbildung für die Herstellung von Fadenkreuzen oder für die Schlichteteilung am Anfang eines Wickels ist auf dem zylindrischen Abschnitt 3 der Schärtrommel 2 ein Innenring 12 angeordnet, der die Mittel zur Fadenkreuzbildung oder zur Schlichteteilung trägt und der zusammen mit der Trommel dreht. Der innere Ring 12 ist in Trommellängsnuten 13 geführt und kann entlang diesen wie der Schärtisch 7 in Pfeilrichtung c verschoben werden.For the shed for the production of crosshairs or for the sizing division at the beginning of a coil, an
Zur Fachbildung, insbesondere zur Fadenkreuzbildung am Ende eines Wickels ist ein Aussenring 14 vorgesehen, der den Trommelmantel konzentrisch umgibt und der synchron mit der Trommel antreibbar ist. Der Aussenring ist in einem Aussenringlager 15 gelagert, das seinerseits auf einem Aussenringschlitten 16 abgestützt und an diesem in Pfeilrichtung c linear verschiebbar ist. Auch der Aussenring 14 trägt die zur Fadenkreuzbildung erforderlichen Mittel.For shedding, especially for crosshairs at the end of a coil, an
In einem Steuerschrank 10 sind die Komponenten zur Steuerung der Schärmaschine untergebracht.In a
Nachstehend wird anhand der
Die Klemm-Schneideinheit verfügt über einen Doppelhebearm 25, der am Hubschlitten 26 angelenkt ist und dessen oberer Hebelarm über einen pneumatischen Druckmittelzylinder 27 aktivierbar ist. Die eigentliche Schneidvorrichtung 24 wird am unteren Hebelarm durch eine Schneidkante gebildet. Unmittelbar hinter der Schnittebene liegt eine Klemmstelle 23, welche ebenfalls über den Doppelhebearm 25 aktivierbar ist.The clamping-cutting unit has a Doppelhebearm 25 which is articulated on the lifting
Der zugeführte Arbeitsfaden bzw. Vorratsfaden 18/19 wird über ein Fadenführungsrohr 36 eingeführt, das auf der Seite des Doppelhebelarms derart über der Klemmstelle 23 mündet, dass der Faden auf der Fadenführerstrecke des Fadenführers 21 liegt. Der Fadenführer verfügt über eine Einkerbung oder Rille, welche ein weggleiten des Fadens verhindert.The supplied working thread or
Zum besseren Verständnis der nachfolgenden Funktionsbeschreibung des Fadenführermoduls 20 ist in
Solange ein Faden in der in
Unmittelbar nach dem sicheren Erfassen des Fadens wird die Klemmstelle 23 freigegeben, sodass der Arbeitsfaden mit der Umfangsgeschwindigkeit des inneren Fadenmitnehmers 30 abgezogen wird. Diese Situation ist in den
Im Anschluss daran wird gemäss den
Sobald das Ende eines Bandwickels erreicht ist und sobald auch dort mit ähnlichen Mitteln Fadenkreuze gebildet werden, fahren wiederum alle aktiven Fadenführer 21 auf eine äussere Fadenmitnahmeposition FM, in welcher alle Arbeitsfäden 18 einem äusseren Fadenmitnehmer 31 übergeben werden bzw. von diesem mitgerissen werden. Dieser äussere Fadenmitnehmer ist einem äusseren, die Trommel konzentrische umgebenden und synchron mit der Trommel mitdrehenden Aussenring 14 zugeordnet, der in
Der Hubschlitten 26 wird dabei an jedem Fadenführermodul 20 in die obere Endlage gefahren, sodass die Klemmstelle 23 den abgezogenen Faden erfassen kann. Praktisch zeitgleich wird die Schneidvorrichtung 24 aktiviert, wobei einerseits der soeben bearbeitete Arbeitsfaden 18 aus dem Fadenführer 21 befreit und gleichzeitig wieder als Vorratsfaden 19 an der Klemmstelle in Bereitschaftsstellung gehalten wird.The lifting
Wie aus
Weitere Einzelheiten eines Fachbildemittels sind aus den
Der ausgefahrene Teilstab 43 erfasst somit die in der Hülsenhalterung 45 fixierte Teilschnurhülse 44, die im Übrigen etwa den gleiche Aussendurchmesser aufweist wie der Teilstab. Anschliessend wird die Hülsenhalterung 45 geöffnet, sodass der gesamte Umfangsbereich der Teilschnurhülse 44 freigelegt ist. Dies ermöglich ein Abstreifen des geteilten Fadenverbandes vom Teilstab 43 auf die abgezogene Teilschnur 49.The extended
Dazu dient ein Fadenabstreifer 48, der in
Sobald alle aktiven Arbeitsfäden in den Fachbildekamm eingelesen worden sind, wird der Teilstab 43 gemäss
Diese Situation ist in
Die Fachbildung am Ende eines Wickels erfolgt mit ähnlichen Mitteln, wie am Wickelanfang, d.h. ebenfalls mit Fachbildekämmen. Diese Fachbildekämme sind wie bereits einleitend erwähnt dem Aussenring 14 zugeordnet, dessen Durchmesser so dimensioniert ist, dass er grösser ist als der grösstmögliche Wickeldurchmesser. Anders als am Wickelanfang wird als Teilelement jedoch nicht eine Teilschnur, sondern ein flexibles Teilband in das offene Fadenfach eingebracht, wobei die Ausbildung der Fachteilmittel sowie die Verfahrensschritte nicht gleich sind wie auf der Innenseite. Gemäss
Gemäss
In einem nächsten Schritt gemäss
Sobald die Abstreifhülse 57 die letzte Wegstrecke zurücklegt, fallen die oberen Fäden 53 auf den fertig gestellten Wickel, jedoch ausserhalb des Teilbands 54 (
Ein vollständiger Wickelablauf wird nachstehend anhand der schematischen Darstellung gemäss
Ein Wickelprozess beginnt mit der Vorlegephase 60, in welcher die Fadenwähleinrichtung 8 wie vorstehend beschrieben die Arbeitsfäden 18 mit Hilfe der aktiven Fadenführer 21A der Trommel übergibt und in die richtige Relativlage bringt. Im Schema sind insgesamt 6 aktive Fadenführer 21A dargestellt. Bei zwei passiven Fadenführern 21P bleiben die entsprechenden Fadenführermodule in ihrer neutralen Bereitschaftsstellung, in welcher die Vorratsfäden 19 ruhen.A winding process begins with the
In der unteren Überwicklungsphase 61 werden die Arbeitsfäden 18 mit Hilfe der aktiven Fadenführer 21A in die unteren Fachbildekämme 40 eingelesen. Wie vorstehend beschrieben werden die geteilten Fäden auf die Teilschnur geschoben und anschliessend fahren die aktiven Fadenführer 21A die Fäden einerseits auf Bandbreite B des Schärbandes 17 zusammen und andererseits gleichzeitig nach links an den Fusspunkt 38 des konischen Abschnitts 4. Am Ende dieses Prozesses hat die Trommel eine Umdrehung von 360° zurückgelegt.In the
Jetzt folgt die eigentliche Wickelphase 62 zum Aufbau des Wickels 37, wobei je nach Fadenqualität soviel Trommelumdrehungen Nx360° erforderlich sind, bis die gewünschte Wickelhöhe H erreicht ist.Now follows the actual winding
Nachdem der Wickel 37 fertig gestellt ist, folgt die obere Überwicklungsphase 63 zum Einlesen der Fäden in die oberen Fachbildekämme 40 am Aussenring 14. Zu diesem Zweck fahren die aktiven Fadenführer 21A noch weiter nach links und gleichzeitig wieder auseinander auf die Einlesebreite. Für die Fachbildung und für das Vorschieben des Teilbandes in die geöffneten Fächer benötigt die Trommel wiederum eine volle Umdrehung von 360°. Anschliessend fahren die Fadenführer 21A auf eine Reihe zusammen, um die Arbeitsfäden 18 gemeinsam dem äusseren Fadenmitnehmer 31 zu übergeben, wobei die Fadenführermodule die Arbeitsfäden schneiden und wiederum klemmend erfassen. Diese Aktion ist als obere Vorlegephase 64 dargestellt.After the winding 37 is completed, the upper overwinding phase 63 follows for reading in the threads in the upper shedding combs 40 on the
Ohne Anhalten der Trommel kann jetzt auf die gleiche Weise der nächste Wickel gewickelt werden, bei dem möglicherweise an der Fadenwähleinrichtung 8 andere Fäden abgerufen werden. Ersichtlicherweise bewegen sich dabei der Innenring 12, der Aussenring 14 und auch die Fadenwähleinrichtung 8 um eine Bandbreite B nach rechts.Without stopping the drum can now be wound in the same manner, the next winding, possibly at the
In den
Claims (30)
- Method for winding a composite thread structure consisting of a plurality of parallel threads (18), in particular in the form of a strip (17), onto a winding body (2) rotating about an axis of rotation (6), characterized in that the winding position of each individual thread on the winding body is defined by means of one of several thread guides (21) assigned to this thread, the thread guides (21) being moved apart and together.
- Method according to Claim 1, characterized in that the thread guides (21) are adjusted preferably in the direction of the axis of rotation (6) out of a position of rest into a working position.
- Method according to Claim 1 or 2, characterized in that a thread group (9) consisting of a plurality of threads (18, 19), preferably of different generic type, are led up to a thread selection device (8) arranged in the winding region of the winding body (6), and in that individual threads of these are drawn off as working threads (18) via the thread guides (21) and form the strip (17), while the remaining threads are held clampingly as stock threads (19) on the thread selection device (8) in each case by means of a clamping point (23).
- Method according to Claim 3, characterized in that, after at least one first winding sequence, the working threads (18) of the wound strip (17) are separated and are held clampingly on the thread selection device (8), and in that, in at least one second winding sequence, the working threads (18) of the strip (17) have a composition other than that during the first winding sequence.
- Method according to Claim 3 or 4, characterized in that the selected working threads (18) are first tensioned by means of the thread guides (21) into a take-up position above the winding body (2) in which they are freely tensioned, approximately parallel to the axis of rotation (6), between the thread guides (21) and a clamping point (23) in each case, and in that, in the course of a winding body rotation, all the working threads (18) are picked up successively in the take-up position by an inner thread driver (30) assigned to the winding body (2) and are thereafter separated from the clamping points.
- Method according to Claim 5, characterized in that the thread guides (21), together with their working threads (18), are moved into the strip winding position to the strip width after separation from the clamping points (23).
- Method according to Claim 5 or 6, characterized in that, after the build-up of a strip lap, all the working threads (18) are picked up successively by an outer thread driver (31) corotating on the drum synchronously with the winding body (2) and are thereafter clamped again by the clamping points (23) and separated from the thread guide (21).
- Method according to one of Claims 3 to 7, in which the winding body (2) in a warping process is an integral part of a cone warping machine, characterized in that the thread selection device (8) is displaced on a warping table (7) in the direction of the axis of rotation (6) for the conical winding of the strip.
- Method particularly according to one of Claims 1 to 8, characterized in that, at the start of a strip lap, a shed for beating up a lease of the size distribution is formed with at least some of the threads at at least one location on the winding body (2), while the winding body is rotating, and in that a dividing element, in particular a dividing cord (49) or a crossing rod (56), is introduced into the open shed (51).
- Method according to Claim 9, characterized in that, to beat up the lease (50), at least two shedding combs (40a, 40b) arranged on the winding body (2) one behind the other with respect to the circumferential direction or shedding combs (40a, 40b) arranged on an inner ring (12) co-rotating synchronously with the winding body (2) and surrounding the latter are moved out of a position of rest approximately tangential to the outer circumference into a shedding position, in which the comb ends (42) project radially away from the outer circumference, and in that, in the course of a winding body rotation, the threads (18) are preferably deposited alternately onto the comb ends (42) and between the comb ends.
- Method according to Claim 6 and Claim 10, characterized in that, before the strip winding position is assumed, the thread guides (21) are moved to a leasing position for depositing the threads onto the shedding combs (40a, 40b).
- Method according to Claim 10 or 11, characterized in that a crossing rod (43) is introduced into a open shed, in that the shedding comb (40a) forming the respective shed (51) is thereafter moved into the position of rest again, and in that, lastly, the threads (52, 53) divided by the crossing rod are stripped off onto a dividing element, preferably onto a dividing cord (49) or onto a dividing band (54).
- Method according to one of Claims 9 to 12, characterized in that, at the end of a strip lap, a shed is formed with at least some of the threads at at least one location on an outer ring (14) corotating synchronously with the winding body (2) and surrounding the latter, and in that the dividing element is introduced into the open shed, shedding preferably taking place by similar means to those at the start of the strip lap.
- Method according to one of Claims 1 to 13, characterized in that a plurality of strip laps having an identical or a different thread repeat are wound onto the winding body (2) one against the other or next to one another, the winding body rotating uninterruptedly.
- Device for winding a strip (17) consisting of a plurality of parallel threads (18) onto a winding body (2) drivable in rotation about an axis of rotation (6), characterized in that several thread guides (21) are provided and, for each individual thread (18), one of these thread guides (21) is arranged in the circumferential region of the winding body (2), via which thread guide the respective thread can be wound up and the winding position on the winding body (2) can be defined, it being possible for the thread guides (21) to be moved apart and together.
- Device according to Claim 15, characterized in that the thread guides (21) are arranged successively in the form of an arc over the winding body (2) with respect to the direction of rotation of the winding body (2), and in that they are adjustable preferably in the direction of the axis of rotation (6) out of a position of rest into a working position.
- Device according to Claim 15 or 16, characterized in that the thread guides (21) are an integral part of a thread selection device (8) which has in each case a clamping point (23) and in each case a thread guide (21) for a plurality of threads (18, 19), some of these threads being capable of being drawn off via the thread guides (21) as working threads (18) forming the strip, while the remaining threads can be fixed in a standby position as stock threads (19) at the clamping points (23).
- Device according to Claim 17, characterized in that in each case a thread guide (21) and a clamping point (23) are assigned to a thread guide module (20) which has a mechanism for adjusting the thread guide and a movable clamping/cutting unit (22) with a clamping point (23) for clamping the thread and with a cutting device (24) for separating the thread.
- Device according to Claim 18, characterized in that the mechanism of the thread guide module (20) contains a traction mechanism with a traction means, in particular with a toothed belt (29), on which the thread guide (21) is arranged in such a way that it can be moved along a thread guide distance approximately parallel to the axis of rotation (6) of the winding body.
- Device according to Claim 19, characterized in that the clamping/cutting unit is mounted movably, approximately at right angles to the thread guide distance, in such a way that the clamping point (23) is displaceable with respect to the winding body circumference between a radially outer position of rest and a radially inner thread transfer position.
- Device according to one of Claims 17 to 20, characterized in that the winding body is a warping drum (2) of a cone warping machine, and in that the thread selection device (8) is mounted on a warping table (7) in such a way that said thread selection device is displaceable both parallel to and at right angles to the axis of rotation (6) of the drum (2).
- Device according to one of Claims 15 to 21, characterized in that it has an inner thread driver (30), arranged on the winding body, for gripping and taking up all the strip threads to be wound at the lap start, and also an outer thread driver (31), co-rotating synchronously with the winding body on an outer path of rotation, for temporarily gripping all the threads of a wound strip.
- Device according to Claim 21 and Claim 22, characterized in that the inner and the outer thread driver (30, 31) are displaceable parallel to the axis of rotation (6) of the winding body (2), the inner thread driver (30) being arranged on a linear guide in the winding body surface and the outer thread driver (31) being arranged on an outer ring which is drivable in rotation and surrounds the winding body (2) and which is mounted in an outer-ring bearing (15).
- Device particularly according to one of Claims 15 to 23, characterized in that means for beating up a lease and for introducing a dividing element into a shed opened by the lease, while the winding body is rotating, are arranged at at least one location on the circumferential region of the winding body (2).
- Device according to Claim 24, characterized in that the means of at least two shedding combs (40a, 40b) which are arranged one behind the other with respect to the circumferential direction and approximately parallel to one another and which can be moved out of a position of rest approximately tangential to the outer circumference into a leasing position, in which the comb ends (42) project radially away from the outer circumference, the threads being capable of being deposited alternately onto the comb ends and between the comb ends by means of the thread guides (21).
- Device according to Claim 25, characterized in that each shedding comb (40) is assigned a crossing rod (43) which can be introduced, parallel to the shedding comb, into the open shed in order to introduce the dividing element.
- Device according to Claim 26, characterized in that the dividing element is a dividing cord which can be drawn off from a preferably cylindrical dividing cord store held on the axis of movement of the crossing rod (43) next to the shedding comb, and in that next to the crossing rod is arranged a thread stripper (48), by means of which the tensioned threads (52, 53) can be pushed onto the dividing cord via the crossing rod fastened on the end face to the dividing cord store and via the dividing cord store.
- Device according to one of Claims 24 to 27, characterized in that it has an outer ring (14) which is drivable in rotation synchronously with the winding body and surrounds the latter and on which preferably the same means for beating up a lease, while the winding body is rotating, as in the drum are arranged at at least one location on the circumferential region.
- Device according to Claim 28, characterized in that the means, assigned to the winding body, for beating up a lease are arranged on an inner ring (12) displaceable on the winding body surface or on an inner ring (12) which co-rotates synchronously with the winding body (2) and surrounds the latter and which is displaceable synchronously or asynchronously with the outer ring.
- Device according to one of Claims 24 to 29, characterized in that the dividing element capable of being introduced on the shedding means of the outer ring (14) and/or of the inner ring (12) is a flexible dividing band (54) which is mounted in the drum interior, is deflectable via the drum end and is displaceable parallel to the winding body casing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05817500A EP1809798B1 (en) | 2004-11-10 | 2005-11-09 | Method and device for winding a strip consisting of a plurality of parallel threads around a drum rotating about an axis of rotation |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04026668A EP1657329A1 (en) | 2004-11-10 | 2004-11-10 | Method and device for winding a band of parallel yarns on a rotating drum |
EP04026841 | 2004-11-11 | ||
PCT/EP2005/055856 WO2006051080A1 (en) | 2004-11-10 | 2005-11-09 | Method and device for winding a strip consisting of a plurality of parallel threads around a drum rotating about an axis of rotation |
EP05817500A EP1809798B1 (en) | 2004-11-10 | 2005-11-09 | Method and device for winding a strip consisting of a plurality of parallel threads around a drum rotating about an axis of rotation |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1809798A1 EP1809798A1 (en) | 2007-07-25 |
EP1809798B1 true EP1809798B1 (en) | 2011-07-27 |
Family
ID=35645575
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05817500A Active EP1809798B1 (en) | 2004-11-10 | 2005-11-09 | Method and device for winding a strip consisting of a plurality of parallel threads around a drum rotating about an axis of rotation |
EP05803007A Active EP1809797B1 (en) | 2004-11-10 | 2005-11-09 | Method and device for thread distribution in a warping frame |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05803007A Active EP1809797B1 (en) | 2004-11-10 | 2005-11-09 | Method and device for thread distribution in a warping frame |
Country Status (7)
Country | Link |
---|---|
US (2) | US20080092352A1 (en) |
EP (2) | EP1809798B1 (en) |
CN (1) | CN101057012B (en) |
AT (2) | ATE493526T1 (en) |
DE (1) | DE502005010776D1 (en) |
TW (2) | TW200628648A (en) |
WO (2) | WO2006051085A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITRM20070043A1 (en) | 2007-01-30 | 2008-07-31 | Bromas S R L | MACHINE FOR AUTOMATIC ORDERING WITH SAMPLES WITH MULTIFILED AUTOMATED SYSTEM AND RELATIVE METHOD. |
CN102453994A (en) * | 2010-10-18 | 2012-05-16 | 苏州市红玫瑰针织制衣有限公司 | Warping device for weaving machine |
CN104036953A (en) * | 2013-03-06 | 2014-09-10 | 宣德科技股份有限公司 | Magnet ring wire-winding method |
ES2703825T3 (en) * | 2015-07-20 | 2019-03-12 | Staeubli Sargans Ag | Wire laying machine |
US11613831B2 (en) * | 2018-04-14 | 2023-03-28 | Ronak Rajendra Gupta | High thread/yarn count woven textile fabric and process of preparation thereof |
CN110629373B (en) * | 2019-09-06 | 2020-11-10 | 深圳市海弘装备技术有限公司 | Adjusting mechanism and method for automatically adjusting edge layer difference of multilayer line screen |
CN111074397B (en) * | 2019-12-31 | 2022-03-08 | 海宁科美吉新材料有限公司 | Warping machine |
CN112663195A (en) * | 2021-01-08 | 2021-04-16 | 天津工业大学 | Threading and leasing device |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH418998A (en) * | 1964-07-22 | 1966-08-15 | Benninger Ag Maschf | Method for overturning a warping belt that has been pulled off a warping gate and is to be wound up on a warping machine and device for carrying out this method |
US3520493A (en) * | 1968-10-18 | 1970-07-14 | Robert L Carroll | Guide for a moving textile strand |
CH618748A5 (en) * | 1977-06-24 | 1980-08-15 | Zellweger Uster Ag | |
IT1114634B (en) | 1977-07-13 | 1986-01-27 | U T I T A Officine & Fonderie | SELECTION AND THREADING PROCESS AND DEVICE FOR WINDING MACHINES OF MULTI-SPOOL YARNS |
FR2409949A1 (en) | 1977-11-25 | 1979-06-22 | Asa Sa | Double package winding spindle on high speed winder - forms part of group of spindles sharing common driving roller |
FR2465675A2 (en) | 1978-10-27 | 1981-03-27 | Rhone Poulenc Textile | METHOD AND DEVICE FOR LAUNCHING WIRE AT THE BEGINNING OF RENOVATION |
DE2938902A1 (en) * | 1979-09-26 | 1981-04-16 | Hergeth KG Maschinenfabrik und Apparatebau, 4408 Dülmen | DEVICE FOR THE PRODUCTION OF SHORT CHAINS, ESPECIALLY FOR FABRIC PATTERNS IN THE COLORFUL FABRIC |
DE3307301A1 (en) * | 1983-03-02 | 1984-09-06 | Hergeth Hollingsworth GmbH, 4408 Dülmen | DEVICE FOR THE PRODUCTION OF SHORT CHAINS, ESPECIALLY FOR FABRIC PATTERNS IN THE COLORFUL FABRIC |
JPS6067366A (en) | 1983-09-16 | 1985-04-17 | Murata Mach Ltd | Yarn hooking device |
DE3733692A1 (en) * | 1987-10-06 | 1989-04-27 | Hollingsworth Gmbh | DEVICE FOR PRODUCING SAMPLE CHAINS AND THE LIKE ON A TAPERED MACHINE |
US5206976A (en) * | 1990-03-27 | 1993-05-04 | Suzuki Warper Ltd. | Automatic shedding mechanism |
ES2131182T3 (en) * | 1993-12-22 | 1999-07-16 | Benninger Ag Maschf | PROCEDURE AND DEVICE FOR WINDING BANDS FOR BURNING. |
DE59504606D1 (en) * | 1994-06-20 | 1999-02-04 | Benninger Ag Maschf | Device for thread division on a warping machine |
DE4422098C2 (en) * | 1994-06-24 | 1997-10-09 | Mayer Textilmaschf | Device and method for producing short chains |
DE4443627C2 (en) * | 1994-12-08 | 1999-11-25 | Sucker Mueller Hacoba Gmbh | Method and device for inserting thread-separating cords into the thread bands of a cone warping machine |
EP1143052B1 (en) * | 2000-04-04 | 2009-07-15 | Karl Mayer Textilmaschinen AG | Method and device for splitting the warp on a warping machine |
JP4176428B2 (en) | 2002-09-17 | 2008-11-05 | Tstm株式会社 | Traverse device |
DE10311832A1 (en) | 2003-03-18 | 2004-10-14 | Karl Mayer Textilmaschinenfabrik Gmbh | Cone warping machine and method for producing a chain on a cone warping machine |
-
2005
- 2005-11-09 EP EP05817500A patent/EP1809798B1/en active Active
- 2005-11-09 WO PCT/EP2005/055867 patent/WO2006051085A1/en active Application Filing
- 2005-11-09 EP EP05803007A patent/EP1809797B1/en active Active
- 2005-11-09 CN CN2005800382683A patent/CN101057012B/en active Active
- 2005-11-09 AT AT05803007T patent/ATE493526T1/en active
- 2005-11-09 US US11/718,817 patent/US20080092352A1/en not_active Abandoned
- 2005-11-09 AT AT05817500T patent/ATE518026T1/en active
- 2005-11-09 US US11/718,819 patent/US7325283B2/en not_active Expired - Fee Related
- 2005-11-09 WO PCT/EP2005/055856 patent/WO2006051080A1/en active Application Filing
- 2005-11-09 DE DE502005010776T patent/DE502005010776D1/en active Active
- 2005-11-10 TW TW094139361A patent/TW200628648A/en unknown
- 2005-11-10 TW TW094139360A patent/TW200636104A/en unknown
Also Published As
Publication number | Publication date |
---|---|
TW200636104A (en) | 2006-10-16 |
WO2006051085A1 (en) | 2006-05-18 |
TW200628648A (en) | 2006-08-16 |
US20070266535A1 (en) | 2007-11-22 |
EP1809797B1 (en) | 2010-12-29 |
US20080092352A1 (en) | 2008-04-24 |
ATE518026T1 (en) | 2011-08-15 |
US7325283B2 (en) | 2008-02-05 |
ATE493526T1 (en) | 2011-01-15 |
EP1809797A1 (en) | 2007-07-25 |
WO2006051080A1 (en) | 2006-05-18 |
CN101057012A (en) | 2007-10-17 |
EP1809798A1 (en) | 2007-07-25 |
DE502005010776D1 (en) | 2011-02-10 |
CN101057012B (en) | 2012-08-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1809798B1 (en) | Method and device for winding a strip consisting of a plurality of parallel threads around a drum rotating about an axis of rotation | |
EP1836334B1 (en) | Method and device for winding a ribbon comprised of a number of threads onto a winding body rotating about a rotation axis | |
DE102009007759A1 (en) | Winding machine for winding thread band parallel to coil during fusion spinning process for manufacturing synthetic thread, has thread eyes moveably held along guiding strips extending parallel to coil spindle | |
DE2938902C2 (en) | ||
DE2328828A1 (en) | WINDING DEVICE | |
EP2284304B1 (en) | Sample warper and method for creating a sample warp | |
DE3210920C1 (en) | Device for separating and providing warp threads for pulling the warp threads into healds and slats | |
DE102005005170B4 (en) | Sample warper with direct winding | |
EP1657329A1 (en) | Method and device for winding a band of parallel yarns on a rotating drum | |
DE1710343B2 (en) | WEFT CHANGING DEVICE FOR WEAVING MACHINES | |
DE10061490C1 (en) | System for the formation of patterned warps from a rotating creel has a yarn guide control to lead unwanted yarns to an auxiliary yarn transport to be removed until they are needed for the pattern | |
DE102005050362A1 (en) | Device for spinning patterned yarns comprises a warping drum, conveyor belts, a thread crossing device and a rotary creel fitted with several spinning mechanisms with removable spools | |
DE2406550A1 (en) | METHOD FOR APPLYING RESERVE TURNS TO A REEL REEL FOR WINDING ENDLESS STRAPS AND WINDING DEVICE FOR PERFORMING THE METHOD | |
EP1918433B1 (en) | Method for forming a sample warp and sample warper | |
EP1918434B1 (en) | Sample warper | |
DE102004061550A1 (en) | Sectional warping machine for textile fabric, has warp splice replacement apparatus arranged between creel and warping machine, for inheriting warp supplied from creel, during warping short band in order of predetermined warp arrangement | |
EP1479804B1 (en) | Method for forming a sample warp and sample warper | |
DE102007058100B4 (en) | Pattern warping machine with yarn winding switching device and corresponding Schärverfahren | |
DE10057354B4 (en) | A method for creating a pattern string and pattern warp warper | |
DE2051030A1 (en) | Method and device for the manufacture of chains | |
EP1918435B1 (en) | Sample warper | |
DE102022117598B3 (en) | Device for drawing and winding threads | |
EP3526148A1 (en) | Take-up winding device | |
EP2154277B1 (en) | Warp beam | |
DE3205218A1 (en) | Yarn-warping device and yarn-warping process |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20070329 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20090415 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: KARL MAYER TEXTILMASCHINEN AG |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R079 Ref document number: 502005011704 Country of ref document: DE Free format text: PREVIOUS MAIN CLASS: D02H0013180000 Ipc: D02H0003000000 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: D02H 3/00 20060101AFI20110207BHEP Ipc: D02H 13/18 20060101ALI20110207BHEP Ipc: D02H 9/00 20060101ALI20110207BHEP Ipc: B65H 57/16 20060101ALI20110207BHEP |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502005011704 Country of ref document: DE Effective date: 20110915 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: VDEP Effective date: 20110727 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110727 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110727 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110727 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20111127 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110727 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110727 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110727 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110727 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20111028 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110727 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110727 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110727 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110727 |
|
BERE | Be: lapsed |
Owner name: KARL MAYER TEXTILMASCHINEN A.G. Effective date: 20111130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110727 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110727 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110727 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111130 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
26N | No opposition filed |
Effective date: 20120502 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20111109 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111130 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111130 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20120731 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502005011704 Country of ref document: DE Effective date: 20120502 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111130 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502005011704 Country of ref document: DE Effective date: 20120601 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111109 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111130 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 518026 Country of ref document: AT Kind code of ref document: T Effective date: 20111109 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111109 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20111107 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111109 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120601 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20111027 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110727 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110727 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230705 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20231020 Year of fee payment: 19 Ref country code: IT Payment date: 20231124 Year of fee payment: 19 |