DE2123689A1 - Movable bobbin transport device - Google Patents

Description

Movable bobbin transport device

'B a r m a g Barmer Maschinenfabrik Aktiengesellschaft

Wuppertal

The invention relates to a length of a machine front in A reel transfer port device that can be moved along a given path for the delivery and / or removal of supply reels or reels to be fed in by means of an automatic reel changer. Ready-made bobbins to be removed from multi-place, multi-deck textile machines.

Textile machines such as spinning machines, stretching machines, twisting or texturing machines have a large number of, 2.B. 120 and more individual processing points. The processing is not only carried out on both sides of the machine, but also arranged in floors one above the other. This means that the bobbin change can be carried out using an automatic bobbin change be carried out simultaneously in several places and the operating time per position can be shortened accordingly. The single ones Processing points are operated in normal operation with identical operating conditions. Here, ea is above all

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in the processing of chemical threads required, the individual Operating parameters such as thread speed, thread tension, To precisely coordinate the temperatures of any heating devices, twisting, false twisting, etc. to get a pptimalee product. In addition, applies to the processing of chemical threads that the individual operating parameters must be adhered to within tight tolerances. This will Every processing point is very prone to failure and requires ongoing or regular monitoring to ensure that it is properly carried out Function. This function monitoring can be carried out by special technical facilities at each processing point, especially measuring and control devices. Increasingly, quality testing is also used to ensure and improve the quality of future production and not only used for the qualitative classification of the manufactured products. From the established quality of an end or Intermediate product assessment documents for the function of the processing points placed on the production route.

With this objective the quality control, which can preferably also be carried out according to statistical methods, is It is absolutely essential that every product on its way through the textile factory from the incoming inspection of the raw or intermediate product followed as closely as possible up to the finished bobbin and the results determined during the quality control (e.g. thread size, Stretching, winding tension, breaking tension, Twisting, crimping contraction, etc.) the respective job sites concerned and the preliminary products presented to them (supply spools) can be clearly assigned at any time. If the textile machines are operated by hand, this happens this assignment in that each individual processing point is numbered and each or only each to be tested is attached Original bobbins or removed finished bobbins is marked accordingly.

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This procedure already comes up with manual operation of the Textile machine runs into difficulties, as it causes time losses and can lead to incorrect markings. It cannot be used at all if the bobbin change and especially the removal of the finished bobbins is automated.

Bobbin transport devices for the delivery and removal of textile machines operated by means of automatic bobbin changers have become known in numerous designs. With these known devices, however, it is not possible to trace the origin of the supply bobbin fed to the textile machine, nor can it be determined in other areas of the textile plant, such as during further processing and / or during quality control, at which processing point on the textile machine a finished bobbin was processed. The DOS 1 51 ° 620 has made a device known for the fully automatic removal of full tubes on continuous spinning and twisting machines. This device lets the removed Kötzer slide over a slide onto a conveyor belt. It does not allow the Kötzer to be assigned to their processing points, since if a point is not loaded, the corresponding space on the conveyor belt and in the store is occupied by the Kötzer from the next point. In addition, the problem of assigning the finished bobbins to their processing points arises not only when the bobbins are placed on the conveyor belt, but also increasingly when they are removed from the conveyor belt. Because here the ready-made bobbins - as for example US Pat. No. J, ^ h teaches - have to be placed in a means of transport (eg a movable container), where they are stored in a disordered manner. In another transport device (US Pat. No. 3,07,19,9), the finished bobbins are removed from an automatic bobbin changer ", the bobbin changer depositing the bobbins directly in a guided container. Here, too, is not

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it can be determined at which processing point a reel located in the transport container has been processed. Known devices for supplying supply spools, which have become known, for example, from US Pat. No. 3 53k 539 and DOS 1 929 961, do not meet the requirement that the path of the supply spool can and should remain traceable, since these devices are randomly placed in transport containers stored coils are loaded.

The object of the invention is to overcome the disadvantages of the known coil transport devices and coil transport devices to create the type indicated at the beginning, in which the assignment of the finished bobbins to their processing points and preferably also to its preliminary product or its processing points after the coils have been removed from their Spindles or winding devices, after removal, during further processing and during quality inspection, sorting and / or other treatment is unambiguously preserved.

For this purpose, it is proposed that the transport device facilities for receiving the bobbins, which are geometrically assigned to one another in the same Woise as the winding units the textile machine. The arrangement of the devices for receiving the bobbins can match the arrangement of the winding units be congruent or similar on the textile machine. Different dimensions and also slightly different Arrangements are irrelevant as long as a bobbin take-up device is uniquely and clearly assigned to each winding station is. In order to clearly emphasize this assignment, it can be particularly expedient to also use the recording devices to be arranged in fields that correspond to the fields of the winding units. This by the transport device according to the invention The created order and arrangement of the bobbins makes it possible, by means of an automatic bobbin changer, at every processing point of the textile machine to get a supply bobbin of a certain batch,

209848 / 0A30 BAD ORIGINAL

Qualif ik'.ti: .n, origin, egg-building, etc. v-rzulc ^ en and the Origin of the finished spool also n-me acceptance and removal, of the textile mnschino still to be determined.

In one embodiment it is proposed that the package transport device be a vertical gate, preferably extending over the entire length of the machine. According to another embodiment, the reel transport device consists of a series of nnnnnnnnnnn one another, hanging movable rods, which are connected to Ilalteeinrich lungs for reels attached to the free end and which have different lengths, each assigned to a Ktage of winding stellon.

That process of the storage and transport device can be done by hand. The device that can be moved on the floor can be used be provided with hinged-ι bands on all sides.

A particularly advantageous embodiment that allows the ijpulentrarisportvorrichtung in predetermined tracks and to move automatically, br-stands in the fact that the device can be moved on or in rails. These rails can be used to transport the bobbin transport device in a standing position set up and in particular together with a chain, a rope or a similar continuously revolving drive means be laid, with which the bobbin transport device can be pre-tied (power-free system). After another Embodiment of the invention is the device by a with the locomotive connected to it to move the device marked. This embodiment has the advantage in the fact that constantly revolving drive means that spatially die can and which have an energy requirement and wear even when idling, are superfluous. Advantageously, will this coil transport device 90 is equipped to be used hanging transport in the provided for the blown and exhaust system; h «n Rails is equipped. Ks results in the other

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Task to design the package transport device so, that eic can be moved with little effort, in particular, that it can be driven through relatively tight curves and canceled in relatively tight spaces. In addition is provided according to the invention that the: ö; mi lon transport device consists of several members in the longitudinal direction. These links can be connected to one another by means of releasable couplings be connected. The individual links can be one according to their length and the number of coils placed on them Correspond to the field of processing points.

The division of the coil transport device into "liedor" allows a very advantageous transport option for this. In this embodiment, the S-ml transport device is characterized by a transport container that can be moved perpendicular to the machine's longitudinal axis and positioned in front of the head of the Ilanchine, and the I. eit- or receiving devices into which the individual links of the bobbin transport device are inserted in a defined order, preferably in the order of the processing points The limb was moved about the width of the sp port device and then pushed in.

.. In order manual operation of the couplings between the individual members of the Snulentraneportvorr Lchtiinj * "u erübrI ί ·: ι be different execution forms for clutches v.ir-t · - propose, once the only f clutches ..)! Can absorb rhe forces which run essentially in the longitudinal direction of the bobbin transport device, on the other hand devices for disengaging the clutches, which can be actuated by moving the links transversely to the longitudinal axis of the bobbin transport device.

BATH ORIGINAL 20984 8/0 43 0

The preferred embodiment of the invention provides the further task, the process of loading the coil transport to automate device in the transport container. For this purpose, it is proposed that the transport container have a drive for the step-by-step procedure as well as switching devices, which are arranged in the area of the loit or receiving devices and are actuated by moving each individual link into the transport container. Furthermore, an in area Proposed fixed drive attached to the textile machine for further transport of the bobbin transport device, wherein this drive can be a friction drive Purpose of automating the loading process one with the Transport container cooperating switching device proposed, via which the drive for the further transport of the bobbin transport device Getzbar by standstill of the transport container in operation and by moving the transport container except Operation is settable. Such a switching device can consist, for example, of a simple push-button switch, which is activated by on the Transport container attached cam or the like. Is actuated and via its output signal the drive for further transport the bobbin transport device in operation or out of operation is set.

This combination of measures, which can also be used individually and also each contribute to a relief the loading of the bobbin transport device leads, it is possible to alternate the individual links of the bobbin transport device when the transport container is at a standstill to be pushed into it and when the bobbin transport device is at a standstill to move the transport container automatically by a specified step.

For loading the indoor sports equipment are according to the invention automatically operating coil weekly devices provided, whose type is optional. Preference is given to types that

BATH ORIGINAL 209848/0 430

characterized in that the automatic bobbin changer between the textile machine and the bobbin transport device is arranged to be movable in the longitudinal direction of the machine. Spool changers of this type are e.g. by the patent application P 20 37 826.1 known, bobbin changer of this type offer the advantage that not every processing is done with a own changing device is to be provided, but nevertheless A wild change is also possible and an operational connection between the respective ones during the change process There is an unwinding or winding point and the depositing device assigned to it. To the local connection It is proposed that the automatic coil changer be used between the pay-off reel or winding point and the storage device a chute for transporting the bobbins between the textile machine and the bobbin transport device is assigned, wherein the chute has the same inclination as the connecting line between the winding or winding positions and the associated with them for receiving the coils.

In order to avoid that the slide has to be adjusted in height when operating the individual floors and to avoid simultaneous operation To enable several floors, the slide is made up of several floors. It should be mentioned that the bobbin changer and the chute can extend over several processing points located next to one another.

The aim is expediently that all the bobbins and in particular finished bobbins on the hose transport device lie in one direction. For this reason, the device according to the invention has channels or pieces of Tcil from Rinnon for receiving of bobbins. Another way of solving this problem is to use cantilevered hooks to accommodate the Ready-made bobbins can be prepared.

Provided that the bobbin holders of the winding spools are arranged in this way that the bobbin axis is not parallel to the longitudinal axis of the machine, as is the case with vertically positioned spindles

209848/0430 BATH ORIGINAL

In the chute deflectors are provided by you the axes of the finished bobbins are parallel to the Axes of the back, sections of gutters or hooks aligned will.

The quality check of the finished spools deposited and transported on the Spulentraneportyorrichtung according to the invention and the marking of their processing point can - as is conventional - τοπ be carried out at any point of the textile plant and conveniently combined with a sorting and possibly the packaging. In order to meet the tasks of preventive quality assurance -as described above-, it is proposed according to the invention that the device can be introduced into an automatic quality checking and sorting device which is provided with scanning and counting mechanisms or similar devices and printing mechanisms is, via which the storage point or the assigned processing point of the finished bobbins to be tested is automatically detected and preferably printed out with the test result or made visible in some other way. This makes it possible to carry out the quality check in a labor-saving, time-saving and cost-saving manner and at the same time to receive documents for assessing the function of the processing points. For this purpose, it is only necessary to assign each package transport device according to the invention to a specific textile machine by means of a special general identifier. However, if a bobbin transport device is used alternately for several textile machines, a special identification of the textile machines operated on the bobbin transport device is required. A coding device attached to the bobbin transport device can serve for this purpose, for example. An associated one of each approached textile machine signal is set to the _e he encoder. This can be done by hand or, for example, by means of a Gebore attached to the textile machine, which has a certain arrangement of switching cams

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for switching the signal assigned to the textile machine contains.

The invention is illustrated below with reference to FIGS described.

Show it:

1 shows a view of a bobbin transport device;

Fig. 2 shows a section through this device, the associated textile machine (partially) and the associated -.-. gene bobbin changing machine;

3 shows the view of this device during the process;

FIG. 1 a view of a further embodiment of the bobbin transport device; FIG.

Fig. 5 schematic sketches of a coil transport system with a and 6 bobbin transport device according to the invention;

Fig. 7 shows a circuit for the automatic movement of the Bobbin transport device;

8 embodiments of couplings; Fig. 9

Fig. 10 is a schematic diagram of a quality inspection and sorting system in cooperation with a bobbin transport device according to the invention.

In the figures, number 1 denotes the bobbin transport device. This consists of several in FIGS. 1 to 3 Links 6. The individual links are connected to one another by couplings 7 tied together. The clutches are operated by hand.

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The bobbin transport device 1 contains sections of Hinnen 2 or hooks into which the finished bobbins 3 are deposited. The take-up points assigned to the channels 3, which carry finished or almost finished bobbins 3, are marked. The bobbins 3 are driven by drive rollers 13. Of the textile machine, only its longitudinal axis 5 (FIG. 1) or a part 15 (FIGS. 2 and 3) is shown. The bobbin transport device, which is a vertical gate in the embodiment shown in FIGS. 1 to 3, runs on rails 8 and 9 which are attached to a support device 12 (FIG. 2) at some distance from the textile machine. In the case of textile machines with separate creel for the pay-off bobbins, as is preferably used, for example, in texturing machines and is shown in FIG. 5, the rails can advantageously be attached to the pay-off creel. Between the textile machine and the bobbin transport device 1, a bobbin changing machine 16 is arranged on rails i8 such that it can be moved in the longitudinal direction of the machine. The reel-changing autonnt can be set up for the cyclical operation of one or more vertical rows of winding-up points, ie for removing the finished bobbins and for putting on the empty tubes, or else for wild bobbin changing. -Which it causes the decrease of the finished coil anbetrifft- a Hebelsystera 21 the lifting of the finished coils from their driving rolls 13 ^u * id the lateral disengagement of the bobbin holder k. As a result, the finished bobbins 3 slide onto the individual levels of the chute 19 »20 and into the receiving devices, ie rinnea or hook 2. If, in exceptional cases, manual operation of individual parts of the textile machine should be necessary, for example in the event of a thread break, the removed bobbins are opened or closed Some of the bobbin receiving devices are deposited, for example, on a mandrel 56 attached to the transport device or in a container.

BATH ORIGIMAL 209848/04 3 0

The reel changing machine in a technically modified design can be set up for cyclical or wild operation of the drainage points, ie to remove the empty tubes and to place original reels. A bobbin transport device that is movable in a suspended manner according to FIG. 3 or FIG. K is advantageously used.

In Fig. 3, a textile machine 15 with control and drive part 26, pay-off bobbins 25 and winding points k and a bobbin transport device 1 are shown. This bobbin transport device in turn consists of several members 6 and has grooves or hooks 2 for receiving bobbins 3. It can be suspended in rails 8 via wheels 10. The rails in the area of the textile machine are expediently lowered to the level of the winding positions or unwinding positions. The rails 10 can also extend over all parts of the textile plant. A locomotive 27 is used to drive the bobbin transport device and consists of an electric motor 28 which can be reversed in the direction of rotation, a gear unit and a battery 29 for generating electricity. However, contact wires can also be provided to supply power to the locomotive.

The bobbin transport device according to FIG. K consists of a support beam 57 which is movable in a hanging rail 9 by means of the wheels 10 and on which rods 2 are suspended. The rods are equipped with joints 56 by means of which they can be pivoted in the direction of the winding or unwinding station assigned to them. The bars have different heights, depending on the height of the winding or unwinding station assigned to them. A spool can be attached to the end of each rod using suitable clamping devices. It is possible to bend the bars in the lower area if this is necessary due to the interaction of the bobbin changing machine with the textile machine.

209848/0430

BATH ORIGINAL

In Fig. 5 a part of a machine room with textile machines 15i set up between these pay-off bobbin gates 2k, an automatic bobbin changing machine 16 for removing the finished bobbins and a transport container 23 which can be moved in front of the head of the textile machine and driven by a battery or other electric drive J> 0 is schematic shown. The transport container 23 is used to transport the package transport device 1 outside the machine area. With 3 ^ a textile machine is referred to, which is currently being operated.

The automatic bobbin changer positioned in front of it has already removed some of the finished bobbins and placed them on the bobbin transport device 1 filed. However, it is also possible to change the bobbins not in time, but in random changes. After operating the machine 3 ^ or one page this machine is the Spulenwechselautoraat over not shown Rails moved in front of another machine front. The package transport device 1 is now ready to be transported away ready. You can either use the only partially indicated rail system 9 by hand or by means of a continuously rotating endless chain or by means of a locomotive or in a transport container of the type of transport container 23 be moved. The transport container 23 contains guide rails 31. It can be positioned so that the guide rails 31 with the rails 9i are arranged along the length of the textile machine can be connected in a straight line. The bobbin transport device 1 can then be inserted into the transport container in sections be retracted.

After a link has been retracted, the transport container becomes moved further by the distance between the guide rails 31. Then the next link is inserted. This process is automated. For this purpose, the transport container has limit switches 32 in Area of each guide rail. The limit switches are actuated by each inserted link »Every limit switch is like this connected in a circuit that through his operation

209848 / 0A30 _BÄD

the drive J> 0 of the transport container is put into operation. The drive is set by means of a stepping mechanism back out of operation, so that the transport container is only "advanced by one Torbestimmte length. The coil transport device 1 is, for example, moved by a friction wheel drive 33, the stationary on Ablaufepulengatter 2h fastened. This friction drive by means of the limit switch 36, a For this purpose, depending on the design , the limit switch is either switched directly into the circuit of the friction wheel drive 33 or the limit switch is actuated - as shown schematically in FIG . (FIGS. 5, 7) which are arranged on the transport container 23 in a row and at a distance from the guide rails 31.

In FIG. 6, part of a machine room or textile factory with textile machines 151 is an automatic bobbin changing machine that can be moved between them 16.1 for equipping the textile machines with new supply bobbins and a bobbin changing machine 16.2 for Acceptance of the ready-made bobbins shown. The bobbin changing machines can be moved on a floor rail system and also in front the other textile machines 15 can be used.

The supply bobbins are removed from the bobbin transport device 1.2, and the finished bobbins are placed on the bobbin transport device 1.1. These coil transport devices are constructed, as shown in FIG. H , and can be moved in a hanging rail system 9 by means of locomotives 27.1 and 27.2. Via the rail system 9 is once Zugbestückung 63 that is, the receiving, or receiving inspection or -As in Fig. 6 gezeigt- a sorted intermediate storage 59, or textile machines 60.1 to 60.if for preparing the bobbins on the other quality control k2 or the further processing or other point accessible. It is also used to transport a blow-off and suction system 61, as they are commercially available in many versions and for the removal of "

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Dust and fibers are used in textile machines. This arrangement allows a fully automated operation of the entire machine room from the remote control 62. FIG. 8 and FIG. 9 sseigen suitable couplings for connecting the individual links of the coil transport device 1. The requirement is made on these couplings that they release automatically when the coil transport device is pushed in or when the transport container 23 (FIG. 5) is advanced * The coupling 8 can therefore only absorb forces in the longitudinal direction of the bobbin transport device. When the link 6 'is moved to the left or the link 6' is moved to the right, as seen in the direction of view of FIG. 6, the bolt 30 slides out of the coupling groove 39. The coupling can be opened and closed using a handle. The coupling 7 according to FIG. 9 engages via a web kO , but at the same time rests with its flanks on a bracket k "\ . This bracket has a trough-like recess through which the coupling hook 7 when the link 6 'or 6 ^{11 is} lifted and notched.

In FIG. 10, kZ denotes a quality checking and sorting device. The transport container 23 with the package transport device 1 can be brought up to this quality inspection and sorting device. The links of the coil transport device 1 protruding from the transport container are conveyed by a friction wheel drive Mf. A deflation and counting device kj> numbering the individual discharge points according to row and level and thereby controls the drive Mf via the supply lines 53 be performed in time with the counter * f3. The quality inspection devices are in turn controlled in time with the counting devices kj> . As a result, all or randomly selected ready-made coils can be subjected to a quality control. At the same time will

209848/0430

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the result of the counting and the quality control are fed to a printing unit kG and there are selected, for example, in a table. This table is now ε for disposal for monitoring the operation and function of improving the einr. "LNEN processing stations as well as for monitoring the Vorlagernaterial. DarüberhinauE, the printer in the clock of the counter 4 * · his information to a device further h, which is used to identify the individual coils. By means of the device 48, for example, adhesive strips with the count and the early result or other markings symbolizing the results of the quality control are attached to the individual finished bobbins η removed from their storage facilities and sorted by hand or automatically according to quality classes based on their markings that they received in station k8 . The sorted bobbins are packed in a further station JO. With 51 there is a box with waste bobbins, with 52 'and 52 '' are sorted and packaged spools.

The advantage of the bobbin transport device according to the E ^r indung is that it allows the assembly nehmst eili ger, raehretagiger textile machines with feed bobbins certain kind prepare so at any point of the textile factory before the end of the old feed packages that? Cre V ^ rIagespule already is assigned to a specific job. It is also optimally matched to the technical requirements of the automatic bobbin change in multi-storey, multi-digit textile machines and -what concerns the change of the finished bobbins- to the further processing of the removed finished bobbins, especially in quality control, sorting and packaging.

Another advantage is that, unlike the Often used conveyor belts an according to the invention

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BADORiGINAL

Reel transport device for operating a plurality of Textile machines insert number is.

209848/0430

Claims (1)

Claims 1) A bobbin transport device that can be moved along a machine front in a predetermined path for the delivery and / or removal of supply bobbins to be fed in by means of an automatic bobbin changer or removed finished bobbins on multi-place, multi-deck textile machines,
marked by Devices (2) for receiving the coils (3) »the geometrically are assigned to one another in the same way as the winding units (Jf) of the textile machines (5). 2) bobbin transport device according to claim 1, characterized in that that the reel transfer device has a vertical gate (i) is that the calibration preferably extends over the entire length of the machine. 3) Coil transfer port device according to claim 1 or 2, characterized by Projecting channels or pieces (2) from the inside for receiving the finished bobbins k) coil transfer device according to claim 1 or 2, characterized by
protruding hooks for holding the finished bobbins. 5) bobbin transport device according to claim 1, characterized in that that the coil port device consists of a series of coupled, hanging movable rods with 209848/0430 BATH Holding devices for bobbins attached to the free end are provided with bindings and the different lengths assigned to a specific level of pay-off bobbins or winding points (in particular FIG. K). 6) bobbin transport device according to one or more of the claims 1 to 5 « characterized, that the bobbin transport device can be moved on or in rails (8, 9). 7) bobbin transport device according to one or more of the claims 1 to 6, marked by a locomotive connected to the bobbin transport device (27) to process the same (Fig. 3). 8) Spool transport device according to one or more of the claims 1 to 6, characterized, that the bobbin transport device for hanging transport in equipped with the rails provided for the blow-off and suction system is. 9) bobbin transport device according to one or more of the claims 1 to 8, characterized, that the same consists of several members (6) in the longitudinal direction. 10) bobbin transport device according to claim 9i characterized, that the links are connected to one another by means of releasable couplings (7). 209848/0430 11) bobbin transport device according to claim 9 and 10, marked by a transport container (23) which is perpendicular to the longitudinal axis of the machine movable and positionable in front of the head of the machine (15) IGt, and the control or receiving devices (31) contains, in which the individual links (6) of the Spulentranep rt device (1) in a defined order, preferably can be inserted in the order of the processing points are. 12) bobbin transport device according to claim 11, marked by Couplings (7) that can only absorb forces which run essentially in the longitudinal axis of the bobbin transport device (in particular FIG. 8). 13) coil transfer device according to claim 11, marked by Devices ( ⁴ H) sum unlatching the clutches, which can be actuated by moving the links transversely to the longitudinal axis of the bobbin transport device (in particular FIG. 9). Bobbin transport device according to one of Claims 11 to 13 » characterized, that the transport container (23) has a drive (30) for stepwise Contains method of the transport container and switching devices (32) in the area of the control or receiving devices (31) are arranged and by moving each individual link of the coil transport device into the transport container are operated (inebes. Fig. 5), 209848/0430 15) bobbin transport device according to one or more of the preceding Expectations, marked by one in the area of the textile machine (15. 2'0 stationary drive (33) for further transport of the coil release * - port device (especially Fig. 5) 16) bobbin transport device according to claim 15 , characterized in that that the drive (33) is a friction wheel drive. 17) bobbin transport device according to claim 1 ^, in connection with claim 15 or 16, marked by Switching devices (35) 36) cooperating with the transport container (23) via which the drive (33) for further transport of the reel transport device can be put into operation by the transport container (23) being stationary and can be put out of operation by moving the transport container (23). 18) Spulenransp rtvorrichtung nich one or more of the claims 1 to 17, characterized, that the automatic bobbin changer (16, 16. II6.2) between the textile machine and the bobbin transport device is arranged to be movable in the longitudinal direction of the machine. 19) bobbin transport device according to claim 18, characterized in that that the automatic bobbin changer (16) has a chute (I9i 20) is assigned to transport the bobbin between the textile machine and the bobbin transport device, the chute has the same inclination as the connecting line between the unwinding or winding points (Ό and the associated Means (2) for receiving the bobbins (e.g. Fig. 2). BAD ORiGiNAL 209848/0430 2123683 20) bobbin transport device according to claim 19 »characterized in that that the slide (19i 20) is multi-level (esp. Fig. 2). 21) bobbin transport device according to one or more of the preceding claims, characterized, that the same can be introduced into an automatic quality control and sorting device (^ 2) which is provided with scanning and counting mechanisms ( ¹ O) or similar devices und.Druckwerke (** 6) via which the storage point or the associated processing point of the finished bobbins to be tested is automatically detected and preferably printed out with the test result or made visible in some other way. 209848/0430 , ^a3 -f Blank page