EP0009218A1 - Method of and device for depositing travelling filamentary or fibre strands - Google Patents

Abstract

Method and device for depositing running filament or fiber cables (1), in which the goods (1) delivered at high speed are discharged from a delivery device (2), then fed to an intermediate store (3, 4) with as little tension as possible, by moving into a Wrinkle position braked with respect to the unchanged depositing device, released from the clipboard (3, 4) in this fold position and then deposited, the goods (1) being interposed by moving away from one another, solely causing the wrinkling, mutually attacking the goods (1) Deflection elements (a, b), such as pins, contact surfaces or the like, are deflected into a zigzag position, the windings are then immediately released again by the deflection elements (a, b) and are thus fed to a depositing device (7) in free fall according to the loop speed, It is possible to fold the folds closer to one another by means of an additional guide device (5, 6) push and only then feed the storage device (7).

Description

The invention first relates to a method for depositing running filament or fiber cables, in which the goods, which are preferably delivered at high speed, are discharged from a delivery device, then braked in an intermediate position by moving into a fold position with respect to the unchanged deposit direction, in this fold position of the clipboard is released and then filed.

The technical development in the spinning of fiber cables runs in the direction of ever higher delivery speeds of the spinning cable from the spinning machine. As a result, however, the storage of the spinning cable in a storage jug is becoming an ever greater problem, in particular because cable speeds of up to more than 6000 m / min. are conceivable.

In the speed range of about 1000 - 1800 m / min. it is known to grasp the cable between the flanks of two large, interlocking gears (US Pat. No. 1,770,230). The cable is slightly deformed for a short time in accordance with the tooth shape and the engagement of the gears. However, this deformation does not lead to permanent wrinkle formation; rather, the cable stretches under the influence of air currents shortly after the extraction element which is only used for conveying here. The cable then detaches from the gearwheels at a speed corresponding to the slight formation of folds and falls essentially in a wild position into a storage jug underneath which, for even filling, usually performs an oscillating movement against the pair of gearwheels. Instead of the gears, it is also known to use two interlocking reels for pulling and feeding a cable (DE-PS 1 109 128).

A considerable disadvantage of this method is that the cable falls vertically and essentially stretched into the storage jug at a very high effective speed. This is why there are fissures. In addition, the cable destroys the order and the internal cohesion of the cable already deposited in the jug at a speed of impact. This in turn causes difficulties when the cables are subsequently pulled out of the jug. For these reasons, the known methods for take-off speeds of 2000 m / min. and no more usable.

The problems described are partially avoided if the cable is moved from linear to circular motion by suitable measures. The resulting circular rings can then be placed in the can at a speed which is greatly reduced in the direction of the can (DE-OS 23 31 114 and 25 40 148). Such storage devices are extremely complicated and require a lot of maintenance. To start up, they require pneumatic conveying of the cable through an air nozzle until the centrifugal force generated is sufficient without any windings occurring on the upstream delivery element. In practice, however, it has been shown that for a safe driving style, the additional pneumatic conveying must remain switched on at all times. It is uneconomical. The pneumatic conveyance also destroys the cohesion of the cable.

Furthermore, it has turned out to be necessary to adapt the spinning finish of the cable to the special friction conditions in the trigger element described. This is a serious disadvantage, since finishing changes have to be tested in very complex test series in order to avoid qualitative disadvantages in the further processing of the cable up to the end user.

From DE-OS 22 61 366 a method is also known to reduce the speed of the fiber cable so that a safe storage by a gradual braking of the fiber cable into a jug. The cable is fed into moving conveyors whose speed is lower than the cable speed. In particular, it is then known to provide an intermediate storage for the thread strand, which consists of two cooperating conveyors which can be moved in the opposite direction of rotation. rolls exists, in which essentially radial webs are arranged on the lateral surface at the same distance. In this and in all other examples, however, the fiber cable meets the fiber cable stacked in the conveying member in the direction of its axis, where it is forced by compression to form folds which are arbitrary. Therefore it is impossible to avoid splaying of the fiber cable and confusion in the cable. These changes in cable cohesion cannot be prevented if several braking levels are used in succession. This multiplication of the delay units has the additional disadvantage that the trigger element must be set very high in order to accommodate two or three braking stages under it. This means a great deal of difficulty for the operator.

The invention has for its object to develop a method and a device with which the disadvantages of the devices according to the prior art are avoided. To solve this problem, it is essential that the fiber cable is led into the supply can only at a low falling speed - despite the high delivery speed - it should not lead to any changes in the already deposited cable when it hits the can, and the cable to be deposited has not changed solid cohesion, i.e. no splicing or confusion.

Starting from the method of the type mentioned at the beginning, the solution to the problem is that the material is deflected into a zigzag position by means of deflecting elements, such as pins, contact surface or the like, which move away from one another and solely cause wrinkling, and the windings immediately released again by the deflecting members and thus fed to a storage device in free fall according to the loop speed. The material then flies essentially according to the tangential speed of the deflection elements under the influence of gravity to a depositing device. It is essential in this process that the cable is guided continuously during the formation of folds and that the fold position and size are exactly determined by the deflection elements. For this reason, there can be no changes in cable cohesion when folding. on the contrary, if the cable should have become slightly bulky due to the upstream conveying elements, it is brought together again by the mutually acting deflecting elements in the cable.

It is expedient if the deflection elements engage the goods laterally, that is to say in a horizontal plane, because the folds formed then have a horizontal position. This not only greatly reduces the falling speed compared to the delivery speed, but the cable is not exposed to any stresses perpendicular to its length when it is inserted into the jug. With this method, the cable can be braked to zero in a jug without the cable splaying or changes in the amount of cable already deposited. With the method according to the invention, a gradual braking of the delivery speed to the drop point is not necessary.

It is advantageous if the material is deposited essentially unchanged in this compressed configuration of turns. This measure is known from DE-OS 26 55 733, but there fall vertically extending folds in the jug with their turns. For this reason, changes in the cable cohesion can occur when the folds appear in the jug. In addition, with a high rate of wrinkle formation, there is a risk that the wrinkles will move away from the centrifugal speed of the spiral wheel necessary there Loosen spirals. This results in a change in the path of the folds in the can according to the spiral wheel speed. In contrast, in the method according to the invention, the folds with a horizontal extension fall into the jug exactly as they are formed in the clipboard. There can therefore be no longitudinal compression of the cable when it is laid down, not even if, as intended, the cable is braked to zero when it is laid down.

In order not to exert unnecessary tension on the cable, it is expedient if the thickness of the turns of the zigzag layer of the goods increases steadily as it passes through the clipboard. taking educated. A regular but also an irregular zigzag layer can be aimed for. The latter depends on the arrangement of the deflection elements in the clipboard. Care must be taken to ensure that they do not touch each other when overlapping despite high overlap.

To protect the cable, it is expedient if the deflection elements exert a not too great longitudinal tension on the cable when the folds are formed. It is therefore advantageous to guide the cable between the delivery device and the fold-forming member by means of an additional conveyance. This causes the product to be fed into the wrinkling organ with little tension.

With the method according to the invention it is possible to brake the cable to be laid down to zero in the can. However, with a high delivery speed of the cable, this has the consequence that, depending on the length of the folds, the folds nevertheless fall towards the can at a relatively high falling speed. This falling speed does not result in changes in the cohesion of the cable to be laid down, but changes in the laid cable mass can result. It is therefore advantageous if the material is laid in turns, folded at least once before final storage and possibly conveyed again. The purpose of this is not to increase the number of folds in order to reduce the deposition speed, but rather to fold the folds closer together, which automatically results in a low falling speed of the Cable into the jug.

The device for carrying out the method consists of the known pair of wheels with two driven wheels rotating around one another and provided with intermeshing conveying members. In contrast to the prior art, these wheels have pins or the like, which serve as a deflecting element for the goods, so that the goods or the like lie meanderingly around the pins. The deflection elements can be formed from axially aligned pins held on both sides or also from conventional gearwheels with a continuous contact surface. With such an embodiment of the folding device, however, only small loops result; unless larger racers are used in the scope, which are then difficult to master in mechanics at the desired peripheral speeds. It is advantageous if the pair of wheels is formed from two disks, which are arranged slightly apart from one another and are displaced parallel to one another and on which the pins are directed towards one another and are fastened overlapping one another. This device has the advantage that the pins can interlock as deep as desired without the attachment of the pins being a hindrance.

When adjusting the pair of wheels, make sure that the deflection elements do not touch each other when they interlock. A safety distance of about 4 - 8 mm between adjacent pins of both wheels should be aimed for. An advantage of the method and of the device according to the invention is that. the cable to form the folds is only touched on one side. So there can be no squeezing of the cable when passing through the pair of wheels. Rather, the cable is particularly protected during the formation of folds.

For a cable-friendly fold formation, it is advantageous if, as the invention further provides, the wheels are provided with such a number of pins and are displaced towards one another to such an extent that more than only three pins come into contact with thorn material at the same time.

The size of the folds depends on the maximum engagement of adjacent pins on both wheels. It is desirable that this maximum engagement is more than 10, in particular 20 - 80 mm and more, at the level of the wheel axles connected by a line. When the folds are formed, the cable will slip around the deflection elements. It is therefore advisable to provide the pins with a ceramic surface. It is also advantageous to provide the pair of wheels with an additional conveyor, e.g. pre-arrange an injector nozzle, a pair of reel wheels, pins or gear wheels; because it would not be a good thing if the pair of pinwheels had to build up a substantial tension to the pull-off unit. With the interposition of an injector nozzle, it is also possible to maintain the pull-off voltage from the pull-off required to avoid winding. At the same time, the tension between the nozzles and the pin wheels is set as low as desired. The otherwise damaging effect of the injector nozzle, which can destroy the cohesion of the cable, is ineffective here, since the cable is brought back together in an orderly manner on the pair of pin wheels.

If approximately horizontally extending folds are fed to the jug by an intermediate storage device, it is advantageous if these turns come to rest closely together. It is therefore advantageous if, following the clipboard in front of the depositing device, a guide device, which can accommodate the width of the windings and which can also be designed as a conveyor device, is assigned. A slide would be conceivable as a guide device, or a conveyor roller running in a driven manner or an endless belt as a conveyor device. Here, too, it is advantageous or even necessary to brake the falling speed of the turns on the guide device to zero. Therefore, the transport roller with its horizontally aligned axis should be arranged vertically below the windings flying towards the roller. The fold that has just been deposited is then removed from the point of impact by the rotation of the transport roller and thus promoted towards the jug. So the successive turns cannot collide.

Since the turns collide with the guide device at a certain speed, it can be advantageous to support the release of the turns from the guide device. It is therefore expedient to assign a scraper to the guide device, in particular the conveyor device. For this purpose it is advisable to provide the transport roller with circumferentially parallel grooves in which a finger-shaped cable wiper engages. In this way, the capillaries lying directly on the roller are reliably detected by the stripper.

The transport roller can, as is known from DE-OS 27 04 866, be designed as a suction drum under suction. As is known, the conveying device can also oscillate in order to influence an even filling of the jug. In the present case, it is expedient to design the conveyor to be movable about an axis perpendicular to the roller axis, so that the point of impact of the turns on the roller remains the same.

Since it is possible to work with a relatively small pinwheel diameter and a constant change in the engagement, for example to change the pretension of the cable, is not necessary, the pinwheels can be mounted on two intermeshing gearwheels, one of which is driven by a controllable motor. If the wheels are equipped with different perforated rings, the engagement and loop length can be changed according to the radii and divisions of the perforated rings by changing the pins.

Inserting the cable is particularly easy if the pins of one pin wheel are, for example, 10 to 15 mm longer than those of the other pin wheel. You can then run the cable picked up with a suction nozzle all the way around the pin wheel without the cable coming into contact with pins of the other wheel. Advancing If you then move a thread guide attached shortly before the pin wheel into an end position (thread guide approximately in the middle of the interlocking pins), the cable will automatically thread itself.

Whatever cross section the cable is passed through a yarn guide before the Stiftradpaar, by the sliding of the pins of the portable _K cross section necessarily strip form, corresponding to the pressing force and the number of wrapped sticks, gradually slightly wider. However, a round, closed cross-section is advantageous for the storage and the pulling out of the storage can, otherwise it could lead to vagabond single capillaries. According to the invention, this can be achieved by a groove in the pins. Cable routing and cable cross-section are particularly good if the grooves have sloping flanks on the outside and almost vertical flanks on the inside. The excellent cable routing allows you to work with relatively short pins. A groove of about 2 to 3 mm overall depth and 3 - 4 mm inner width is sufficient for the usual cable thicknesses. The cable guide in front of the pin wheels, for example two parallel bars, then expediently has a slot width which is somewhat smaller than the slot width on the pins. This ensures that no individual capillaries run outside the pin grooves.

If larger loop lengths are required for a strong reduction in the spinning speed, the number of pins around which the cable must slide and / or the engagement of the pin wheels must be selected to be larger. With more than 4 - 5 pins, this can lead to a considerable increase in the frictional forces that stress the cable. According to the invention, it is then expedient to provide the pins with slide or ball bearings which reduce the frictional forces to harmless amounts. If a tension is to be built up between the pin wheels and the pre-trigger at the same time, the setting of this tension can become critical at high friction values. Here it may be advisable not to use all pins, but z.13. only every second pin, to be provided with slide or ball bearings. It is also possible to reduce these forces by the fact that one pin wheel has only half the number of pins of the other wheel or generally an integral fraction of the pins of the other wheel.

It is particularly expedient to operate the laying system with only a slight pretension, since then the pressure forces dependent on the cable cross section also become small and the greatest protection of the cable is thus achieved. In addition, it is then particularly easy to let the pair of pin wheels run slowly according to the folding.

As already mentioned, this can be achieved by e.g. between the trigger and the pair of pin wheels. an injector nozzle or a small pair of pinwheels or gearwheels with relatively few pins or teeth and a small loop length is switched on, which provides the necessary trigger voltage for the pre-trigger. The small pinwheel pair must then rotate at about the spinning speed in order to achieve the required tension for pulling off. The cable is then routed loosely or in a free-hanging loop of a thread brake, which ensures a low pre-tension of the cable entering the storage pin wheel pair.

• Figur 1 in der Frontansicht eine Faltvorrichtung mit darunter angeordneter Kanne,
• Figur 2 die Einrichtung nach Fig. 1 in der Seitenansicht,
• Figur 3 eine Vorrichtung ähnlich der nach Fig. 1,
• Figur 4 in vergrößerter Darstellung die unterhalb der Falteinrichtung angeordnete Förderwalze in der Ansicht,
• Figur 5 einen Schnitt quer durch die Vorrichtung nach Fig. 4,
• Figur 6 die Draufsicht auf die Walze nach Fig. 4 in verschiedenen Winkelstellungen,
• 7igur 7 die Frontansicht ähnlich der nach Fig. 1 oder 3 mit einer vorgeschalteten Zwischenablage,
• Figur 8 die Stirnansicht der Falteinrichtung in anderer Ausgestaltung wie Fig 2 und
• Figur 9 eine Ausschnittvergrößerung eines Stiftes nach Fig. 8

In the drawing, embodiments of the device according to the invention are shown. Show it:

• FIG. 1 is a front view of a folding device with a can underneath,
• FIG. 2 shows the device according to FIG. 1 in a side view,
• 3 shows a device similar to that of FIG. 1,
• FIG. 4 shows an enlarged view of the conveyor roller arranged below the folding device,
• FIG. 5 shows a section across the device according to FIG. 4,
• FIG. 6 shows the top view of the roller according to FIG. 4 in different angular positions,
• 7, the front view similar to that of FIG. 1 or 3 with an upstream clipboard,
• 8 shows the end view of the folding device in a different embodiment as in FIG. 2 and
• FIG. 9 shows an enlarged detail of a pin according to FIG. 8

The spinning cable 1 coming from the spinning machine is fed via the pull-off 2 to the driven rotating stitcher wheels 3 and 4. The pin wheels consist of two axially parallel disks or wheels, the axially parallel pins a _l , a _{2 of which are} equally and equally arranged near their circumference. ... b ₁ , b ₂ ... wear. The pin wheels 3 and 4 are arranged so that the wreaths formed by the pins face each other and interlock. The pins are arranged so that zE a pin b _{1 of} the wheel 4 is in the gap between the pins a ₁ and a _{2 of} the wheel 3. When the two wheels 3 and 4 are driven synchronously, the pin wreaths then always cross over one another without the pins touching one another.

The cable can be easily threaded to operate the device. When brought into contact with the pins running towards each other, the cable 1 automatically zigzags around the pins, each time around the pins outside, as seen from the associated wheel axle. If the cable 1 has passed the middle of the engagement of the pin wheels, it no longer has any folding forces acting on it. Under the action of the centrifugal force, the cable detaches from the pins while maintaining the loop shape and leaves the pin wheel pair in this loop shape (FIGS. 1 and 3). Loop angle and loop length are determined by the engagement of the pin wheels. In any case, this should be more than 10 mm. With these pin wheels, interventions of 50 mm and more can be set with the correspondingly large loop lengths without any risk of pinching the cable.

1, 2, the folded cable leaving the pin wheels 3 and 4 falls onto a rotating roller 5, which is arranged exactly below the falling cable turns and whose axis is perpendicular to the axes of the pin wheels. Due to the sudden braking of the folds on the roller 5, the fiber cable is not damaged because the impact occurs perpendicular to the longitudinal direction of the individual capillaries of the fiber cable. Depending on the speed of rotation of the roller 5, the pleats are simultaneously laid, so that the individual capillaries of a loop lie on one another at the final laying angle after being folded. This prevents confusion of the cable and an inadmissible shifting of the cable that has already been deposited.

The folded cable now leaves the roller under the action of centrifugal force and gravity, preferably still with the aid of an additional scraper 6, and falls with a normal falling speed, possibly in a slight arc, into the storage can 7 below.

The loop speed v _s after leaving the pin wheels depends on the delivery speed, for example the spinning speed v, the number of pins and the engagement of the pin wheels. For example, if the pin wheel diameter is 25.2 cm, each wheel has 24 pins with a diameter of 10 mm and the engagement is 15.3 cm, the speed of the loops in relation to the delivery speed is v _s ≈ 0.17 v _a .

With a delivery speed of 4000 m / min, this corresponds to a loop speed of v _s ≈ 680 m / min. or a rotation speed of the pin wheels of just under 500 rpm.

A simple calculation shows that the effective speed of the cable loops that can finally be achieved after leaving the roller 5 is only a fraction of the loop speed v _s after leaving the pin wheels. If 2L is the length of the cable in the loop and a is laid on the roller at peripheral speed u, the relationship is: u = (a / 2L) v _s . For example, if the length of the loop L = 5 cm, the laying a = 0.7 cm, corresponding to a crossing angle of approximately 10 °, u = 0.07 v, that is less than 1/10 of the loop speed.

It is important in the construction of the wheels that the pins do not touch during engagement and leave enough space for the cable between them. In the above example, there is a minimum distance of 8 mm between adjacent pins. Approximately the same ratio can also be achieved with a pair of pinwheels with a diameter of 25.2 cm, an engagement of 9 cm and pins with a cross-sectional dimension of 4 x 8 mm; the minimum distance of 8 mm is also observed here.

The cable 1 can be fed to the pinwheel pair as desired. It can be done by placing the cable around the pins of one wheel as shown. There is then a relative movement between the pins and the cable. The cable will slide on it, but this is of no significant importance. However, it may be appropriate to provide the pair of wheels 3, 4 with an additional conveying device, such as the injector nozzle 8, according to FIG. 3, in order to favorably influence the low-tension supply of the cable into the pair of wheels 3, 4. The conveyor can also be arranged so that the cable is inserted immediately between the interlocking pins. Using an injector nozzle as a conveying device is possible here without disadvantage, since any inflation of the cable in the pinwheel pair is reversed again.

The roller 5 is advantageously designed as a grooved roller (FIG. 1) into which the finger-shaped wiper 6 engages. This means that individual capillaries adhering to the roller surface can be lifted off the roller surface undamaged, as they are perpendicular to the wiper, depending on the loop direction. A rotating belt with a scraper or a suction drum under suction can also take the place of the roller.

In order to achieve a more uniform can filling, an additional traversing of the loop cable can be advantageous. It is very easy to achieve in that the roller 5 in a periodic reciprocating movement around an axis is offset perpendicular to the roller axis (Fig. 6). The loop cable leaves the roller in the direction of the centrifugal force, the direction of which is continuously changed by the rotation. the cable shifts with it.

The tape folding described by pin wheels has the decisive advantage that pinch points in the cable can no longer occur. The adjustment of the wheels to certain loop lengths is not critical. It is done by adjusting the engagement of the two pin rings. With the engagement of the two pin wheels and their peripheral speed, the tension of the running cable between the pin wheels and the pull-off can be adjusted.

Since, apart from the pins, no component protrudes further into the path of the cable, it is also possible to considerably reduce the diameter of the pin wheels compared to those of the conventional gear wheels. This brings technical, constructive advantages, and also reduces the risk of winding, since the loops are subject to a greater centrifugal force at the same peripheral speed. In order to avoid wear of the pins and thus damage to the cable, it is advantageous to choose the surface of the pins a, b from ceramic material. For example, the pens consist of commercially available ceramic tubes with a metal core.

In Fig. 7, an intermediate deduction is provided compared to the representation of FIGS. 1 and 3. From the pre-take-off 2, the cable 1 runs to the intermediate take-off 8, such as an injector nozzle or gear pair, is taken up after the intermediate take-off with the threading suction nozzle, not shown, and via thread guide rollers 9 and 10 by a thread brake 11 and the guide guide 12 in the initial position around the pin wheel 4 out to below the rotating pinwheel pair (see Fig. 8). Now the guide guide 12 is brought into the end position according to the arrow in FIG. 8. The cable 1 thus threads into the pinwheel pair 3, 4 and the suction nozzle can be switched off. Now the speed of the pinwheel pair 3, 4 is reduced to such an extent that between 12 and 10 there is no longer any significant cable tension. The thread guide roller 10 is then removed from the thread run and the speed of the pinwheel pair 3, 4 finely regulated, so that a freely adjustable, adjustable cable loop 13 hangs between the intermediate take-off 8 and the thread brake 11. The length of the loop 13 can be determined, for example, by a button 14 or by an optical control device. This control element then has to bring the pulling-off speed of the pinwheel pair 3, 4 into the desired target state.

The thread brake 11 can be replaced by making the thread guide roller 9 variable in length. It is expedient to design them movable according to arrow 16 with a maximum deflection. Furthermore, it ensures a weight or spring loading of the roller 9, which takes effect after the thread guide roller 10 has been removed from the cable run.

8, the wheel 4 has longer pins than the wheel 3. This results in an area on the pins b of the wheel 4 on which the cable 1 to be threaded can be placed without contact with the pins a of the wheel 3. After the cable 1 has been moved with the guide 12 into the grooves 15 shown enlarged in FIG. 9, the cable is threaded into the pin wheels 3, 4 in a functional manner.

Claims (42)

1. Method for depositing running filament or fiber cables, in which the goods, which are preferably delivered at high speed, are discharged from a delivery device, then decelerated in an intermediate position by moving into a fold position with respect to the unchanged direction of release, released in this fold position from the intermediate position and then deposited, characterized in that the material is deflected into a zigzag position by deflecting elements, such as pins, contact surfaces or the like, which move away from one another and only cause the formation of wrinkles, such as pins, contact surfaces, and the turns are then immediately released again by the deflecting elements and thus be fed to a storage device in free fall according to the loop speed. 2. The method according to claim 1, characterized in that the deflecting elements each attack laterally, that is in a horizontal plane, on the goods. 3. The method according to claim 1 or 2, characterized in that the material is stored essentially unchanged in this compressed configuration of turns. 4. The method according to claim 1, characterized in that the strength of the turns of the zigzag position of the goods is steadily increasing during its passage through the clipboard. 5. The method according to claim 1 to 4, characterized in that the material is deflected into a regular zigzag position. 6. The method according to claim 1-5, characterized in that the material is guided by an additional promotion between the delivery device and wrinkle formation member to cause a low-tension supply of the goods in the wrinkle formation member. 7. The method according to claim 1-6, characterized in that the material is laid in turns before the final storage is folded at least once. 8. The method according to claim 1-7, characterized in that the material is supplied with low tension by additional promotion of the clipboard. 9. An apparatus for performing the method according to one or more of claims 1-8 with a cable feed device, an intermediate storage, consisting of a pair of wheels with two driven rotating against each other, provided with interlocking conveying wheels, and an associated storage device such as jug, characterized in that the wheels (3, 4) are provided with pins or the like (a, b) as deflecting members, around which the material (1) is guided in a meandering manner. 10. Vorrichturg according to claim 9, characterized in that the pair of wheels from two with slightly more than pin length from each other, parallel to each other disks (3, 4) is formed, on which the pins (a, b) facing each other, overlapping each other are attached. 11. The device according to claim 10, characterized in that the pins (a, b) on the disks (3, 4) are axially aligned. 12. The apparatus of claim 9 - 11, characterized in that the wheels (3, 4) with such a number of pins (a, b) and are displaced towards each other with such a degree that more than only three pins (a , b) come to the plant at the same time (1). 13. Vorrichturg according to claim 9 - 12, characterized in that Adjacent pins (a, b) of both wheels (3, 4) are in maximum engagement, ie at the level of the wheel axes connected by a line, more than 10, in particular 2C - 80 mm and more apart. 14. The apparatus according to claim 9 - 13, characterized in that the axes of the wheels (3, 4). As known, are arranged horizontally next to each other. 15. The apparatus according to claim 9 - 14, characterized in that the pins (a, b) are provided with a ceramic surface. 16. The apparatus according to claim 9 - 15, characterized in that the pair of wheels (3, 4) for low-tension supply of the goods (1) an additional conveyor, for. B. injector nozzle (8) is arranged upstream. 17. The device in particular according to claim 9, characterized in that in connection with the clipboard (3, 4) in front of the storage device (7) is assigned a winding device receiving the turns in width (5, 6) of the clipboard (3, 4) . 18. The apparatus according to claim 17, characterized in that the guide device is designed as a conveyor (5). 19. The apparatus according to claim 17, characterized in that the guide device is designed as a slide. Device according to claim 18, characterized in that the conveying device is designed as a driven rotating transport roller (5) or as an endless belt. 21. The apparatus according to claim 19, characterized in that the transport roller (5) with its horizontally aligned axis is arranged vertically below the turns flowing towards the roller. 22. The apparatus according to claim 20, characterized in that the transport roller, as is known, is provided with a surface through which flow flows from the outside inwards. 23. The device according to claim 18 - 22, characterized in that the conveyor (5) is assigned a scraper (6). 24. The device according to claim 2 /, characterized in that the transport roller (5) is provided with circumferentially parallel grooves in which a finger-shaped cable wiper (6) engages. 25. The device according to claim 17 - 24, characterized; that the conveyor (5, 6) by an angle (Fig. 6) about an axis perpendicular to the roller axis is designed to be movable. 26. The apparatus of claim 9 - 25, characterized in that the radial distances between the pins on the respective wheel can be changed. 27. The apparatus according to claim 26, characterized in that the wheels are provided with a plurality of perforated rings for the use of the pins depending on the desired radial distance. 28. The device according to claim 26 or 27, characterized in that the pins (b) of one wheel (4), e.g. 10 - 15 mm longer than those of the other wheel (3). 29. The device according to claim 28, characterized in that the cable to be threaded (1) only on the pins (b) of a wheel (4) with the longer pins and the pair of wheels (3, 4) a cable guide (12) is briefly arranged, which is laterally displaceable for threading the cable between the interlocking rods. 30. Device according to one of claims 9 - 29, in particular according to claim 29, characterized in that pins (a, b) are provided with a holder (15) for the laterally slidable cable (1). 31. The device according to claim 20, characterized in that the pins (a, b) of a wheel (3, 4) are each provided with a radially outwardly open groove (15) which are arranged at the same axial distance from the associated wheel disc . 32. Apparatus according to claim 31, characterized in that the pins (a, b) of both wheels (3, 4) have such a groove (15) and the grooves lie in a line one behind the other when the wheels are in the operating state (Fig. 2) . 33. Apparatus according to claim 31 or 32, characterized in that the grooves (19) have oblique flanks on the outer edges (Fig. 3). 34. Apparatus according to claim 33, characterized in that the grooves on the bottom edges have approximately vertical flanks (Fig. 3) 35. Apparatus according to claim 29 and 31, characterized in that the cable guide has a slot width which is smaller than the groove width of the pins. 36. Device, in particular according to one of claims 9 - 35, characterized in that one or more of the pins are rotatably mounted on the wheel to reduce the friction of the cable on the pins. 37. Apparatus according to claim 36, characterized in that the rotatable pins are provided with slide or ball bearings. 38. Device according to one of claims 9 - 37, characterized in that the wheels are equipped with an unequal number of pins, such that the one wheel has only half the number or an integer fraction of pins. 39. Device, in particular according to one of the preceding claims, characterized in that the cable guide (12) is pre-arranged a cable brake (11, 19). 40. Apparatus according to claim 39, characterized in that. in the operating state, the cable is guided in a low-voltage manner in front of the cable brake, preferably in a freely hanging loop (13). 41. Apparatus according to claim 40, characterized in that the tension of the cable entering the folding device and / or the length of the freely hanging loop are controlled electronically and continuously (14). 42. Apparatus according to claim 39, characterized in that the cable brake is formed by a spring or weight-loaded thread guide roller (9), the path or tension, z. B. in a cable loop (13) controls.

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