WO2014139976A1

WO2014139976A1 - Device for melt-spinning, drawing and winding up a plurality of synthetic threads

Info

Publication number: WO2014139976A1
Application number: PCT/EP2014/054629
Authority: WO
Inventors: Michael SCHRÖTER
Original assignee: Oerlikon Textile Gmbh & Co. Kg
Priority date: 2013-03-15
Filing date: 2014-03-11
Publication date: 2014-09-18
Also published as: CN105143526A; EP2971293A1; JP2016513758A

Abstract

A device is described for melt-spinning, drawing and winding up a plurality of synthetic threads having a spinning device, a cooling device, a drawing device and a winding device. The drawing device has a plurality of multiply wound godet wheel units for drawing off and drawing the threads, which, according to the invention, are oriented transversely with respect to the winding spindle of the winding device, wherein a frame wall which is oriented parallel to the winding spindle has a plurality of wall sections which are arranged offset in a horizontal plane for alternate mounting of the godet wheel unit.

Description

Device for melt-spinning, drawing and winding several synthetic threads

The invention relates to an apparatus for melt-spinning, drawing and winding a plurality of synthetic threads according to the preamble of claim 1.

A generic device for melt spinning, drawing and winding several synthetic threads is known from WO 2013/013968 AI.

The known device is designed essentially for the production of fully twisted threads. Such fully drawn yarns (fill-drawn yarns) are spun after melt-down and stretched through several galette units for cooling. For this purpose, the threads are guided as a group of threads with several wraps on the circumference of the godet unit, which can be formed from two driven godets or a driven godet with a Beilaufrolle. Due to the tendency to produce a maximum number of threads per spinning station at the same time as a group of threads, correspondingly long projecting godet units are required. In addition, in the same direction wrapping the threads on the godet units, an offset between the godet units is required, which also affects in the axial direction of the godet units, so that a relatively large machine depth is formed. In the known device, therefore, the godet units are aligned parallel to a winding spindle of the take-up device, on which rather the winding stations are arranged side by side. In that regard, the depth of the stretching device and the depth of the winding device can be combined with each other to obtain the most compact arrangement possible within a spinning station. In such an orientation of the godet units and the take-up device, however, additional auxiliary equipment is often required in order to be able to apply the group of yarns to the godet units and the winding stations during a process start. In that regard, additional operations are often formed above the winding device to bridge the machine depth when creating the godet units.

In the prior art, for example, from DE 100 45 473 AI other device for melt spinning and winding of synthetic threads known in which simply looped godets above the take-up device are held transversely directed. For this purpose, the godets are arranged cantilevered on a frame wall.

In order to be able to produce fully drawn yarns, long projecting godet units must be used, which allow multiple wrapping of the yarn sheet. In that regard, the godet assembly according to the known device would give a machine depth corresponding to the machine depth, which extends beyond the longitudinal sides of the take-up device. In addition to a compact arrangement of the drafting device and the take-up device, a yarn guide which is as free of deflection as possible is desired at the same time. However, in the case of the device known from DE 100 45 473 A1, this can only be achieved by a parallel individual guidance of the thread. to ensure that. In that regard, the arrangement and the illustrated thread guide of the known device is completely unsuitable for producing a plurality of fully twisted threads as a group of threads. It is an object of the invention to provide a device for melt spinning, drawing and winding of synthetic threads, in which the drawing device and the take-up device constitute a compact unit with a small machine depth and a small machine width.

Another object of the invention is to provide a generic device for melt spinning, drawing and winding synthetic threads, in which the group of threads without substantial splaying and merging are feasible.

This object is achieved in that the godet units are aligned transversely to the winding spindle of the take-up and that an aligned parallel to the winding spindle frame wall to a mutual support of the godet unit several re-arranged in a horizontal plane arranged wall sections.

Advantageous developments of the invention are defined by the features and feature combinations of the respective subclaims.

The invention is characterized in that the godet units of the drawing yarn stretching device do not require a staggered arrangement. At the offset wall sections of the frame wall can be the Advantageously attach godet units with the projecting ends overlapping, so that the free end of a godet unit extends to a drive end of the adjacent godet unit. As a mutual support of the godet unit is meant here that adjacent godet units are arranged with opposite orientation between the drive end and projecting end. This results in an advantageous overlap of the projecting ends, which lead to a small machine width and small machine depth. When the thread guide is to be noted that the wrap s sense of threads in adjacent galette units reverses due to the mutual support.

A compact and particularly stable arrangement of the godet units can be achieved in that, according to an advantageous development of the invention, the wall sections of the frame wall are connected by a cross member formed with a thread opening. Thus, the godet units can be kept next to each other at a short distance to the wall sections. For deflection-free thread guide, the threads of the yarn sheet can be advantageous to pass through the thread opening of the cross member.

In order to obtain the smallest possible machine width despite the galette units aligned transversely to the winding spindle, the development of the invention is preferably carried out, in which the offset between the adjacent wall sections is equal to a protruding length of the godet unit. Thus, very small machine widths can be realized, which is essentially determined by a projecting length of the godet unit and the dimensions of the drives. The machine width formed by the frame wall with the godet units is preferably designed such that the machine width does not exceed the take-up device. Thus, according to an advantageous development of the invention, it is provided that the frame wall with the godet units forms a machine width above the take-up device which is equal to or smaller than a machine width of the take-up device.

For parallel guidance of the threads in the drawing device and in the winding device, the developments of the invention have proven particularly useful in which the wall sections of the frame wall are arranged one above the other and in which the wall sections carry at least two godet units which form a thread running plane with the thread opening.

In addition, the godet units at least one rectified Ablaufgalette and several winding positions associated with the pulleys downstream. Thus, the threads of the yarn sheet can be distributed without spreading on the winding points.

For the operability of the drafting device, the embodiment of the invention is particularly advantageous, in which the take-up device is assigned to each of the two longitudinal sides one operating gear and in which the godet units held on the wall sections above the take-up device can be operated from the operating passages for applying the threads. In particular, for applying the yarn sheet at a process start or after a process interruption are the Galetteneinheiten directly accessible for manual guidance of the yarn sheet by a suction gun.

Such operabilities are particularly advantageous in the case where the wall sections of the frame wall carry a plurality of processing units for guiding and / or treating the threads.

In order to be able to produce, for example, crimped yarns, the invention is especially suitable for the variant in which one of the processing units is formed by a texturing device which is held on the lower wall section of the frame wall. Such spin-stretch texturing devices require a higher operating effort when applying thread, so that the two-sided accessibility to the processing units is particularly advantageous.

In order to be able to produce in particular a multiplicity of threads, the development of the invention is preferably carried out, in which the take-up device is formed by two mirror-symmetrically opposed winding devices each having two projecting winding spindles. Thus, 16, 24 or even more filaments can advantageously be produced by a spinning station and a drawing device. By splitting the winding points on two winding devices, the projecting length of the winding spindles can be limited. The invention will be explained in more detail with reference to some embodiments of the device according to the invention with reference to the accompanying figures They show:

Fig. 1 shows schematically a front view of a first embodiment of the device according to the invention

FIG. 2 is a schematic side view of the embodiment of FIG. 1; FIG. 3 is a schematic side view of the embodiment of FIG. 1; FIG

Fig. 4 shows schematically a side view of another embodiment of the device according to the invention

Fig. 5 shows schematically a front view of another embodiment of the device according to the invention

6 is a schematic side view of the embodiment from FIG. 5

FIGS. 1, 2 and 3 schematically show a first embodiment of the device according to the invention for melt-spinning, stretching and winding a plurality of synthetic threads in several views. Fig. 1 shows the embodiment in a front view and in Figs. 2 and 3, the embodiment is shown in each case in a side view. Unless expressly related to any of the figures, the following description applies to all figures.

Such devices are usually arranged side by side in a plurality to a machine longitudinal side, each unit forms a spinning station for producing a yarn sheet. In Fig. 1, two adjacent spinning units 32.1 and 32.2 are shown. Each of the spinning unit 32.1 and 32.2 is identical in construction of the device, so that only one of the devices shown below with reference to all figures will be described below. The embodiment of the device according to the invention comprises a spinning device 1, a cooling device 4, a stretching device 10 and a winding device 23, which are arranged one below the other to obtain a substantially vertically aligned yarn path of the threads.

The spinning device 1 is shown schematically in this embodiment by a spinning beam 8 and a plurality of spinnerets 2 arranged on the underside of the spinning beam. The feeding of a polymer melt takes place through a melt feed 3, which is usually coupled to a multiple pump, which supplies the polymer melt to the spinnerets 2 under pressure via a distributor system. As can be seen from the illustration in FIG. 1, three spinning nozzles 2 are arranged next to each other on the spinning beam 8 per spinning station by way of example. The number of spinnerets per spinning station is exemplary. Likewise, the row-shaped arrangement of the spinnerets is exemplary. With a larger number of threads per spinning station and double row arrangements of the spinnerets are offset from each other possible.

As can be seen from the illustrations of FIGS. 1 to 3, the cooling device 4 is arranged below the spinning device 1. The cooling device 4 forms a cooling shaft 5, through which the filaments freshly extruded from the spinnerets 2 are guided and cooled. For this purpose, the cooling device 4 a blow chamber 6, which is connected to a cooling air source, not shown here, for example, an air conditioner. The design of the cooling device 4 is exemplary and can be designed as desired depending on the cooling method. For example, it is known to form the cooling shaft by a plurality of cooling cylinders, which are arranged concentrically to the spinnerets and are held within the blast chamber. Thus, the cooling air can be directed radially from the inside out to the filament groups. It is also possible to form the blow chamber on one side to the cooling shaft with a blowing wall, which generates a transverse cooling air flow. In that regard, the invention is not limited to a particular way of cooling the Fialmentbündel.

The cooling duct 5 is formed in the vertical direction by two cooling sections, wherein the cooling air is supplied in the upper section. The lower portion of the cooling shaft forms a drop distance, in which the yarn sheet is brought closer together.

For thread guide the spinning nozzles 2 are each a Sammelf adenführer 7 assigned by which the filaments are merged per thread. The collection guide 7 are each held centrally to the upstream spinneret 2 and each form a convergence point of the extruded filament groups, which are merged into a respective thread 11.

The merging of the filament groups into a thread can be further assisted by an additional wetting of the filaments. Thus, methods are generally known in which the filament groups are drawn without wetting in the dry state or with wetting. In the case of wetting the Sammelf adenführern 7 a preparation device would be assigned.

For stripping and stretching the extruded threads 7 as a thread saw, the drafting device 10 is arranged downstream of the cooling device 4. The drafting device 10 has in this embodiment, two godet units 12.1 and 12.2. The godet units 12.1 and 12.2 are identical and consist in this embodiment of a driven godet 19 and a rotatably mounted Beilaufrolle 20. The godet 19 of the godet unit 12.1 is driven by the godet 14.1 and the godet 19 of the godet unit 12.2 by the godet 14.2.

For receiving the godet units 12.1 and 12.2, a frame wall 15 is provided between the cooling device 4 and the winding device 23, which extends parallel to a longitudinal axis of the winding device 23. The frame wall 15 has two wall sections 16.1 and 16.2. The wall sections 16.1 and 16.2 are offset from each other in a horizontal plane and connected to each other via a cross member 17.

As can be seen in particular from FIG. 1, an upper wall section 16.1 of the frame wall 15 is assigned off-center on one side parallel to a longitudinal side of the winding device 23. The longitudinal side of the winding device 23 simultaneously forms a machine transverse side of the spinning station 32.1. The wall section 16.1 forms a first holder 34.1 for the godet unit 12.1. The godet 12.1 is held transversely to a winding spindle 25.1 of the winding device 23, wherein the projecting end 13.1 of the godet unit 12.1 is directed to the opposite longitudinal side of the take-up device 23. The godet drive 14.1 of the godet unit 12.1 extends to the opposite longitudinal side of the takeup device 23rd

The lower wall portion 16.2 of the frame wall 15 is arranged eccentrically on the opposite machine transverse side to the wall portion 16.1. The wall section 16.2 forms a second holder 34.2 for receiving the godet unit 12.2. Here, the holder 34.2 is formed on the opposite wall section 16.2 such that the godet unit 12.2 is also aligned transversely to the winding spindle 25.1 of the winding device 23 and is directed with the projecting end 13.2 in the direction of the opposite wall section 16.1. Thus, the projecting ends 13.1 of the godet unit 12.1 and the projecting end 13.2 of the godet unit 12.2 can be arranged overlappingly in opposite directions. The godet drives 14.1 and 14.2 of the galette units 12.1 and

12.2 are assigned due to the mutual support 34.1 and 34.2 respectively the two machine transverse sides. As is apparent in particular from the illustration in Fig. 1, a thread opening 18 is formed in the cross member 17 of the frame wall 15 to guide the yarn sheet of the threads 11 without deflection between the godet units 12.1 and 12.2. In this case, the godets 19 of the godet units 12.1 and 12.2 with the thread opening 18 span a thread running plane, so that no deflections are required.

For feeding the yarn sheet is a thread guide strip 9 is provided between the drawing device 10 and the cooling device 4, the the yarn sheet brings together a small thread spacing for the treatment. Thus, the threads on the drawing device 10 have a thread pitch in the range of 2 mm to 6 mm. The frame wall 15 extends vertically up to a machine frame 30 of the take-up device 23 and horizontally parallel to the winding spindle 25.1. The distribution of the threads on the individual winding points 24.1 to 24.3 of the winding device 23 via a Ablaufgalette 21 and a plurality of deflection rollers 44 which are associated with the winding points 24.1 to 24.3. The Ablaufgalette 21 is driven by a godet motor 35. The Ablaufgalette 21 is disposed in the lower region of the frame wall 15 on the wall portion 16.2 immediately below the godet unit 12.2. In the yarn path between the godet unit 12.2 and the Ablaufgalette 21, a swirling device 22 is provided.

The winding device 23 has in this embodiment, three winding points 24.1 to 24.3, to wrap the threads 11 as a group of threads parallel to each other to coil 27. The number of winding points is exemplary and depends on the number of spinnerets or on so-called double nozzles, in which a plurality of threads are produced from a spinneret pack, according to the number of threads. The winding points 24.1 to 24.3 are identical and each have a guide roller 44 and a traversing unit 29 for the thread guide. The bobbins 27 are simultaneously wound on the winding spindle 25.1 or a second winding spindle 25.2, which are held cantilevered on a rotatably mounted winding turret 26 and are guided alternately into an operating region and a change region. For depositing the threads on the surfaces of the respective bobbins 27, a pressure roller 28 is provided, which at Um- catch the coil 27 applies. The pressure roller 28 is movably supported on the machine frame 30.

The drives of the take-up device 23 are not shown here since such winding devices, which are also referred to in the art as winding turrets, are well known. In this case, the godet drives 14.1 and 14.2 and the godet motor 35 are advantageously supplied via a control unit which supplies and controls the drives of the take-up device 23 electrically.

As is apparent from the illustration in Fig. 1, the drawing device 10 has a machine width which is equal to a machine width of the winding device 23. Thus, a compact unit is formed below the spinning device, which pulls off the threads, stretched and wound into coils.

In the embodiment shown in FIGS. 1 to 3 is shown to explain the function of the yarn path of the threads. After extrusion through the spinnerets 2 and the cooling inside the cooling shaft 5, the threads 11 are pulled off together via the first godet unit 12.1 and guided with multiple wrapping over the godet 19 and the hurdle roller 20 of the godet unit 12.1. The godet 19 of the godet unit 12.1 has a heated godet shell, so that the threads 11 are heated before Verstrrecken.

The godet unit 12.2 is driven at a differential speed to stretch the threads 11 in the transition between the godet unit 12.1 and the godet unit 12.2 to ver. The galette 19 of the galette unit 12.2 also preferably has a heated godet shell. Due to the mutual support 34.1 and 34.2 of the godet units 12.1 and 12.2, an oppositely overlapping arrangement of the multiple looped godet units is achieved so that in the yarn guide the yarns on the godet units 12.1 and 12.2 are guided with an alternating looping.

In order to obtain the most compact and narrow structure of the devices 10 and 23, the offset between the wall sections 16.1 and 16.2 within the frame wall 15, which is determined by the length of the cross member 17, substantially equal to a projecting length of the godet unit 12.1 or 12.2 , Thus, the projecting end 13.1 of the godet unit 12.1 is arranged above the opposite holder 34.2.

In the further course of the threads are withdrawn by the Ablaufgalette 21 of the godet unit 12.2 and supplied to the distribution to the winding points 24.1 to 24.3 the pulleys 44. In the transition between the godet 12.2 and the Ablaufgalette 21, the threads 11 are independent of each other by an air flow within the swirling device 22 swirled to produce a required for further processing thread closure. As can be seen in particular from the representation in FIG. 1, an operating gear 33.1 and 33.2 is formed for operating the devices in each case on both machine transverse sides. Thus, the devices of adjacent spinning units 32.1 and 32.2 can be operated out of an operating gear 33.2 transversely to a machine longitudinal side. Basically, however, it is also possible to arrange the spinning stations 32.1 and 32.2 without an operation next to each other.

The formation of an operating gear oriented transversely to the machine longitudinal side is particularly advantageous if further processing units are required for the treatment of the threads. FIG. 4 schematically shows a side view of a further exemplary embodiment, in particular that the frame wall 15 has further processing units for the treatment of a drawn thread, in particular on the lower wall section 16. The exemplary embodiment in FIG. 4 is identical in construction to the spinning device 1, the cooling device 4 and the winding device 23 to the aforementioned embodiment according to FIGS. 1 to 3, so that no further explanation is given at this point and only the differences are explained become.

The drafting device 10 with the godet units 12.1 and 12.2 is also formed identically and held by a mutual support 34.1 and 34.2 on the wall sections 16.1 and 16.2 of the frame wall 15. The wall section 16.2 extends parallel to one of the winding spindles 25.1 and 25.2 of the winding device 23 and carries, above the winding device 23, further processing units for producing a crimped thread. Thus, a texturing device 36, a cooling drum 37 and two Relaxiergaletteneinheiten 38.1 and 38.2 to a yarn course arranged one behind the other and held on the frame wall 15 in particular on the wall section 16.2. The wall section 16.2 are associated with further wall sections 16.3 and 16.4, which allow an offset between the godet units 38.1 and 38.2 and the Ablaufgalette 21 for guiding the yarn sheet. In the embodiment of the device according to the invention for melt-spinning, stretching and winding a plurality of synthetic threads shown in FIG. 4, the threads are crimped after stretching and before winding. For this purpose, each of the threads within the texturing device 36 is upset in each case to a yarn plug 31 and guided on the circumference of a cooling drum 37. The plug formation preferably takes place with a hot fluid, so that the thread plug 31 on the circumference of the cooling drum 37 can be cooled. After texturing, the thread plugs 31 are dissolved and the threads 11 are pulled off and relaxed by the relaxation godet units 38.1 and 38.2. Between the Relaxiergaletteneinheiten 38.1 and 38.2 a swirler 22 is provided to produce a thread closure at each of the threads. In the further course, the threads are fed via the sequence godet 21 and the deflection rollers 44 to the winding points 24.1 to 24.3.

The device shown in Fig. 4 is particularly suitable for producing so-called BCF yarns, which can be used directly for the processing of carpets.

In order to produce the largest possible number of threads as a group of threads in a spinning station, 5 and 6, a further embodiment of the device according to the invention is shown in Figs. FIG. 5 shows the exemplary embodiment in a front view and in FIG. 6 in a side view with a cross-sectional view of the winding device. The construction and the function of the exemplary embodiment according to FIGS. 5 and 6 are essentially identical to the aforementioned exemplary embodiments. play according to Fig. 1 to 3, so that only the differences are explained at this point.

In the exemplary embodiment according to FIGS. 5 and 6, the spinning device 1 is shown schematically by a multiple pump 41, a distributor system 42 and the spinnerets 2 arranged in a spinning bar 8. The multiple pump 41 is coupled via the melt inlet 3 with a melt source, not shown here, for example, an extruder. The spinning beam 8 carries a total of eight spinnerets 2, so that within the spinning station a yarn sheet of at least eight threads can be produced.

The cooling device 4 is substantially identical to the aforementioned embodiment and shown in FIGS. 5 and 6 only schematically in a view.

For stripping, stretching and winding of the threads, a stretching device 10 and a winding device 23 are provided. The stretching device 10 is identical to the embodiment of FIGS. 1 and 2, wherein a frame wall 15 with the wall sections 16.1 and 16.2 for mutual reception of the godet units 12.1 and 12.2 is supported above a rack support 40. The rack support 40 serves to receive the frame wall 15, at which a plurality of godet units 12.1 and 12.2 and a guide godet 39 and a Ablaufgalette 21 are arranged. The guide godet 39 and the Ablaufgalette 21 are driven by the godet motors 35.1 and 35.2. Both the godet units 12.1 and 12.2 and the guide godet 39 and the Ablaufgalette 21 are arranged transversely to a longitudinal axis of the take-up device 23. The winding device 23 is formed in this embodiment by two mirror-symmetrically opposite on winding devices 43.1 and 43.2, each with two projecting winding spindles 25.1 and 25.2. The winding devices 43.1 and 43.2 are identical to the winding device 23 of the embodiment according to FIGS. 1 and 2, with the winding devices 43.1 and 43.2 each having four winding points 24.1 to 24.4. The winding devices 43.1 and 43.2 are arranged below the frame carrier 40 and are independently interchangeable. The on spul devices 43.1 and 43.2 are operated synchronously to wind the threads 11 of the yarn sheet each to coils 27. The threads are fed via the upstream of the take-up device 23 Ablaufgalette 21. For this purpose, the sequence godet 21 is held cantilevered in the middle of the two winding devices 43.1 and 43.2 on a wall section 16.4 of the frame wall 15 and is driven via the godet motor 35.2. After the threads of the Ablaufgalette 21 the yarn sheet is divided, so that each coil on device 43.1 and 43.2 the same number of threads wound into coils. The exemplary embodiment illustrated in FIGS. 5 and 6 is therefore particularly suitable for producing a large number of threads within a spinning station. The number of threads can be doubled without much effort thereby by the spinnerets by so-called te double nozzles are replaced. Thus, it is advantageous to extrude two threads parallel to each other from a spinneret package.

The embodiments shown are exemplary in the arrangement and design of the frame wall and the stretching device. In principle, such overlapping galette units with threads wrapped several times can also be executed several times with a plurality of wall sections formed with one another or side by side. It is essential here that a mutual support for overlapping the protruding ends of the godet units is realized on the frame wall.

LIST OF REFERENCE NUMBERS

1 spinning device

2 spinnerets

3 melt feed

4 cooling device

5 cooling shaft

6 blow chamber

7 s ammf ondenf ührer

8 spinning beams

9 thread guide rail

10 stretching device

11 thread

12.1, 12.2 godet units

13.1, 13.2 Overhanging

14.1, 14.2 godet drive

15 frame wall

16.1, 16.2, 16.3, 16.4 wall section

17 cross member

18 thread opening

19 Galette

20 fan-out roller

21 process godet

22 swirling device

23 winding device

24.1 ... 24.3 winding stations

25.1, 25.2 winding spindle

26 winding turret 27 coil

28 pressure roller

29 traversing unit

30 machine frame

31 thread plugs

32.1, 32.2 spinning station

33.1, 33.2 Operation

34.1, 34.2 bracket

35, 35.1, 35.2 godet motor

36 texturing device

37 cooling drum

38.1, 38.2 relaxation godet unit

39 Leadership Galette

40 rack carrier

41 multiple pump

42 distribution system

43.1, 43.2 Winding device

44 pulley

Claims

Patent claims

Device for melt spinning, drawing and winding several synthetic threads with a spinning device (1) which has several spinnerets (2) for extruding several filament bundles, with a cooling device (4) for cooling the filaments, with a drawing device (10) which has several multiple wrapped godet units (12.1, 12.

2) for pulling off and stretching the threads, and with a winding device (23) which has several winding points (24.1 - 24.

3) along a winding spindle (25.1) for winding the threads, the godet units (12.1, 12.2) each being formed by two driven godets (19) or one driven godet (19) and a rotatable idler roller (20), characterized in that that the godet units (12.1, 12.2) are aligned transversely to the winding spindle (25.1) of the winding device (23) and that a frame wall (15) aligned parallel to the winding spindle (25.1) forms a mutual holder (34.1, 34.2) of the godet units (12.1, 12.2 ) has several wall sections (16.1, 16.2) arranged offset in a horizontal plane.

Device according to claim 1, characterized in that the wall sections (16.1, 16.2) of the frame wall (15) are connected by a cross member (17) formed with a thread opening (18).

Device according to claim 1 or 2, characterized in that the offset between the adjacent wall sections (16.1, 16.2) is equal to a cantilevered length of the godet units (12.1, 12.2).

4. Device according to one of claims 1 to 3, characterized in that the wall sections (16.1, 16.2) of the frame wall (15) are arranged one above the other, the wall sections (16.1, 16.2) carrying at least two godet units (12.1, 12.2). , which form a thread path level with the thread opening (18) in the cross member (17).

5. Device according to one of claims 1 to 4, characterized in that the frame wall (15) with the godet units (12.1, 12.2) forms a machine width above the winding device (23) which is equal to or smaller than a machine width of the winding device (23). is.

6. Device according to one of claims 1 to 5, characterized in that the godet units (12.1, 12.2) are followed by at least one rectified discharge godet (21) and several deflection rollers (44) assigned to the winding points (24.1 - 24.3).

7. Device according to one of claims 1 to 6, characterized in that the winding device (23) is assigned an operating aisle (33.1, 33.2) on both long sides and that on the wall sections (16.1, 16.2) above the Godet units (12.1, 12.2) held by the winding device (23) can be operated from the operating aisles (33.1, 33.2) to apply the threads.

8. Device according to one of claims 1 to 7, characterized in that the wall sections (16.1, 16.2) of the frame wall (15) have several Carrying process units (36, 37) for guiding and/or treating the threads.

Device according to claim 8, characterized in that one of the process units is formed by a texturing device (36) which is held on the lower wall section (16.2) of the frame wall (15).

Device according to one of claims 1 to 9, characterized in that the winding device (23) is formed by two mirror-symmetrically opposite winding devices (43.1, 43.2), each with two projecting winding spindles (25.1, 25.2).