DE2019370A1 - Device for loading spindles on textile machines - Google Patents

Description

■. "Bag.

Device for loading Spindles on textile machines

8 a r ra a g

Barmer Maschinenfabrik "Aktiengesellschaft

Wuppertal

The invention relates to one along a musahine front movable device sur automatic loading of spindles with a new supply reel or empty tube on textile machines.

The known devices sum loading spindles on, for example, spinning and twisting machines deal with the treatment of bobbins or cops, the dimensions and weight of which are relatively small. For example, the devices have to move coils which are elongated and small in diameter and which have a low weight of, for example, only 150 g.

In these devices, there is a preferred embodiment according to the German Auslegeschrift I 292 563, a gripper bars extending over the length of the spinning machine with one of the number of those arranged in a row Provide spindles with corresponding grippers. The gripper bar can be moved horizontally and vertically in such a way that that it is able to commute between the spindle row and a conveyor located below the spindle bench, on which the ready-made heads can be placed and new empty tubes can be grasped

The benchmark reference is made to the device according to the invention of the known device not & nv / sncJhar »The large coils

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with a weight of, for example, one kilogram, and correspondingly large dimensions can / around with the loading devices to stay within the scope of the usual dimensions, from the outset only individually or in small ones Groups are handled by machine. However, this enables a solution with only one gripper per spindle feed not sufficient because of the time required.

The invention is based on the object a along a Machine front movable device for automatic loading of spindles with a new supply reel or To train empty tubes on textile machines so that the loading, seen on the individual spindle, as possible takes little time, in this sense the further requirement should be given that the loading device despite the large dimensions of the coils and tubes within the usual space available a feeding device can be assigned.

The solution according to the invention is characterized by Combination of the following features

a) A gripper that can be moved back and forth in a straight line in the axial direction of the spindle to be loaded, due to the finished bobbin or empty tube sitting on the spindle in its end position close to the machine tangible and this can be thrown off when moving back into the machine-remote end position.

b) Another, by means of a swivel arm in one the axes of the spindle to be loaded and the new reel or sleeve containing Ebeno on a curved path, preferably a circular path up and down movable gripper, by in his upper end division an axis with an oblique baw on the spindle axis, vertical axis in readiness

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present supply reel or empty tube can be grasped on the circumference and in its lower end position on the spindle is attachable.

c) The two grippers work together in such a way that, while the linearly moving gripper is with a The bobbin or sleeve withdrawn from the spindle is moved towards its rear end position, the other gripper with an empty tube or supply spool towards the spindle ~ pivots and moves away again without it.

The solution according to the invention is advantageous in several respects. The time required for loading a spindle is as low as possible because the trigger movement and the loading movements are superimposed, this is accomplished with little technical effort by the two grippers we rend the loading of a spindle in each case on a certain, simply trained path are moved, for which a simple movement mechanism is sufficient.

The guidance of the loading grapple on one of the axes the spindle and the new coil or sleeve containing plane extending circular path has the particular advantage of that for example in a machine with located in the upper part Spindles of the gripper in its upper end position to assume a position vertically or laterally above the machine capable of where there is enough space to keep the supply spools or empty tubes ready.

The device according to the invention is readily available on machines applicable with arrangement of the spindles in several floors by according to a further development feature of the invention the grippers are designed to be adjustable in height regardless of their working movement. That can be more advantageous In that the devices for guiding and supporting the grippers are attached to a slide.

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are arranged, which in turn is height-adjustable on one vertical guide is arranged »

The invention can also be used with advantage on textile machines, in those after the coil or sleeve an additional one Element, in particular twisted wing, brake or inlet housing or the like, is placed on the spindle. According to A further development of the invention for this purpose is the gripper which can be adjusted in a straight line in the axial direction of the spindle designed as a double gripper, in such a way that in the position of the double gripper close to the machine, the bobbin or »sleeve on the one hand and the additional element on the other hand are each graspable by themselves and by means of the double gripper after dropping the removed bobbin or sleeve in the machine remote Position and after placing a new bobbin or Sleeve on the spindle by the other gripper on the additional element held by the double gripper for so long the spindle can be attached "

Here, an advantageous embodiment of the invention can consist in that by the on the curved Web moved grippers the new supply spool or tube can only partially be placed on the spindle and through the linearly movable gripper can be pushed completely onto the spindle together with the additional element.

According to an advantageous embodiment within the scope of the invention, the two grippers can be used for group-wise loading of spindles, each in a number of spindles spaced apart from each other be arranged parallel to each other and formed the same.

For the feeding of spindles with twisting wings sitting behind the bobbin, the linearly moved Gripping device according to the invention with a deflector aur Pivoting of the twisted wing into a gripper-free position

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Finally, an advantageous development of the invention consist »that the linearly moved gripping device with a device for deflecting the Spindles associated thread guide is provided.

Further features and advantages of the invention can be found in an exemplary embodiment shown in the drawing is shown and is described in more detail below « Show it:

Flg. 1 A side view of the spindle feeder according to the invention with partial representation of a two-for-one twisting machine to be loaded »

Fig. 2 «ine plan view of the gripping device for Pulling off the empty tubes *

3 shows a horizontal longitudinal section through a gripper of the gripping device according to FIG Position in which a partially shown empty tube and one received in its tapered end The thread brake is engaged,

Fig. 4 is a view transverse to the longitudinal front of the double-wire twisting machine on a device for feeding γοη new original bobbins in a position in which They are moved by the loading gripping device, partially shown in section, moving on a vertical circular path can be gripped in their upper position, and

Fig. 5 is a schematic view of the device for pivoting away the thread guide on a larger scale,

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A two-for-one twisting machine 1 has a row of pots in its upper part 2 on two levels 3 and 4 lying one above the other, of which one, 5 and 6, is shown. Each pot has a spindle 7 which is used to receive a supply reel 8. The pot or spindle arrangement (not shown) across the longitudinal front of the two-for-one twisting machine can be seen in the bobbin arrangement in FIG. The supply bobbins 8 hanging in the upper row 9 are intended to feed the spindles 7 of the upper tier 4, and the supply bobbins hanging in the lower row 10 are intended to feed the spindles of the lower tier 3. Each have an axis extending in the portion of a circular path of movement in a vertical, the axis of each to be loaded spindle receiving in itself plane hanging in rows 9 and 10, coils 8 the pot floors 3 and 4 by means of a be zx detail below \ descriptive charging ~ Gripper supplied «Thus, on the same scale as the Flg. 1 held Fig _e 4 to see what distance the spindles 7 in the two pot floors 3 and 4 have from each other, and that a pot 5 of the lower floor is offset laterally from an adjacent pot 6 of the upper floor by half the Abatandes, the have the spindles on the same floor against each other "

The loading device to be described in more detail below essentially has the task of tapering the empty tube n sitting on a spindle 7 together with the one in the spindle Thread brake 12 inserted at the end and with the twisting wing 13 again seated on the latter pull off, put a new template spool 8 on the freed spindle and then put it in its sleeve insert the thread brake 12 with the twisting wing 13 after the empty tube 11 has been stripped off beforehand. In the present case, the new supply package is only initially placed on the spindle and then at

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Pushing the thread brake into the bobbin completely on the Spindle pushed open.

The loading device consists essentially of the the pulling off of empty tubes 11 from spindles 7 serving pulling gripping device 14 and another, the placement of new supply bobbins 8 on empty spindles serving loading gripping device 15. ' Both gripping devices are arranged on a PvOnsole 16, which is supported in a height-adjustable manner by a vertical support frame 17, the is in turn arranged on a carriage 18 which can be moved along the machine 1.

The carriage 18 has a base 19, on one longitudinal side of which two guide wheels 20 are arranged (in FIG. 1 only one wheel can be seen), which with its circumferential groove 21 run on a correspondingly designed guide rail 22 on the underframe 23 of the machine 1 »On the other On the side of the base 19, only one support wheel 24 is arranged in order to achieve a three-point support, daa on the floor 25 the factory hall expires.

On the side of the car facing away from the textile machine 1 the support frame 17 is arranged on the base 19 thereof. This consists of two in the direction of travel of the carriage 18 one behind the other, fixedly connected to this guide tubes 26 and 27, in the two on the bottom the console 16 immersed in a longitudinally displaceable flush, of which one, 28, can be seen in FIG. On the other hand, it is used for vertical support and height adjustment (arrow 38) of the console 16 is a particularly hydraulically actuated lifting cylinder 29, which is connected on the cylinder side at 30 to an between the guide tubes 26 and 27 arranged horizontal cross brace 31 and piston rod side at 32 on the underside the console 16 is hinged. From the Fig, 1 1st seen-

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lent that when lowering the console in the .below, the loading egg pot stage 3 serving position the lower end of the upper 1, 'ührungorohrc from the position 33 into the position wanders. Each of the lower guide tubes 26 and 27 is through an additional inclined strut on the base 19 of the Wageno IS supported. In Fig. 1, the support strut 35 of the guide chres 26 to see.

On the side facing the double twisting machine J. int On the Baals 19 of the carriage 18 a collecting container 36 for the empty tube 11 withdrawn from the spindles 7 is arranged. A weird one Attachment plate 37 is used to better catch the sleeves. The individual support wheel 24 is expediently arranged centrally between the support tubes 26 and 27.

The two gripping devices 14 and 15 are each for the spindles 7 of two juxtaposed pots 6 and 6a are fed simultaneously; they exist accordingly from two identically designed grippers 39 and 40 or 41 and 42.

The peeling grippers 39 and 40 are arranged on the console 16 so that they can be moved back and forth in the direction of the central axes of the spindles of the pots 6 and 6a to be loaded. They are arranged on the free flange ends of a slide 43 which is U-shaped in plan view (FIG. 2) and which is slidably seated on two horizontal guide and holding rods 44 and 45 which are firmly connected to the console 16. In order to be able to retract the slide 43 up to the console 16 and thereby keep the width of the loading device as small as possible, the movement drive 46, as can be seen from FIGS. 1 and 2 , is below the slide 43 and the guide rods 44 and 45 and to the side arranged by these. The outward * · .and. Ilerverschrift, arrow 47, is used, in particular, a hydraulically actuated

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tar double-acting cylinder 48 _r dor cylinder side at 49 to the bracket 16 and kolbenstangeiiseitig at 50 to a one-sided swing arm. Is hinged 51 _f which in turn horizontally pivotally connected by means of the llutsteinfübrung 52 having a lower Fortsats 53 of the web of the U-shaped carriage 43 .1st and with its rear end at-54 at the free end of a rigidly connected to the console 16 Krag ~ armes 55 is hinged.

The grippers 39 and 40 have the following design, which can be seen in particular from FIG. 3: The essentially cuboid grippers sit in the gripping position by means of their bore 56 the Fadeneinführröhrchen 57 to the sleeve 11 out with the Consentric, gradually increasing in diameter at first 8U cylindrical parts 59 and 60 and then decreasing cylindrical parts Sl and 62 continuing Thread brake 12 on »

The grippers 39 and 40 v / iron for gripping the empty tube 11 and the thread brake 12 each have a gripping jaw 63 or 64 that engages essentially in a frictional manner. The jaw 63 is as radially inward x 'protruding part at the free end of a unilateral pivot lever 65 is arranged, which is received in a recess 66 of the gripper housing 67 and at 68 is pivotably mounted in the horizontal plane. The pivot lever 65 protrudes beyond the part 60 of the thread brake 12 in such a way that the jaw 63 can be placed against the tapered end of the sleeve 11 standing behind it, the cylindrical part 61, with which the thread brake 12 is pushed into the tube, the sleeve supports radially outwards

The gripping jaw 64 engages through a radial bore 69 In the wall of the bore 56 ″ to the tube 57 through A single-acting hydraulic cylinder 71 or 72 with |

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the piston 73 or 74 and the supply of the pressure medium at 75 and 76 respectively. The pistons act upon dip jaws by means of of an approach 73a and / or. 74a with intermediate switching of a Buffer spring 77 or; » 78, vjobei in the case of the jaw 6 3 the Swivel lever 65 is acted upon. The return of the gripping jaws to the rest position is done by means of a • Return spring 79 or 80. Each of the gripper jaws 63 and 64 are their own hydraulic circuit and their own control assigned.

The grippers 39 and 40 are assigned scrapers / of which the one assigned to the gripper 39, 81, in the pig. I. you can see. The scrapers consist essentially of one in the axial direction of the spindles 7 approximately over half the displacement of the carriage 4.3 protruding, held on the console 16 fixed rod 82, on the a bow spring 83 is arranged at the free end. The bow springs protrude diagonally from below and in relation to the slide 43 laterally from the outside into the path of movement of the grippers 39 and 40. It becomes when passing the gripper housing 67 deforms and then jumps against the previously relieved of the gripping jaw 63 sleeve 11, so that this of their friction fit on the part 61 of the thread brake 12 is released and falls down into the collecting container 36. In 1, a sleeve 11 is shown in phantom in an advanced stage of the stripping process. The gripper 39 would be in a position close to the console 16 at the same time.

The loading gripping device 15 is arranged at the free end of a swivel arm 84, which in turn is rotatably arranged at 85 at the free end of a cantilever support 86 attached to the console 16 and pointing obliquely upwards and towards the machine. To move the pivot arm 84, a hydraulic cylinder is 87 t represents the piston rod side at 88 on a fixed arm 84 connected to the Schwenkannatz 89

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attacks and on the cylinder side at PO to the cantilever 91 of the fork-like of two mutually parallel, to. both sides of the: console 16 to these connected cantilevers 91 and 92 formed cantilever column 86 is articulated »

The pivot arm 84 is also composed of two arm parts 93 and 94 like a fork, the arm part 93 is rotatably mounted by means of the shaft 95 on the free linden tree of the cantilever beam 91, while the storage of the other annteiles 94 is not shown.

The two I / a grippers 41 and 42 have the I / O from the outside Jacket of the original coils 8 attacking jaws 96 and 97 or 98 and 99. The radial adjustment of the jaws serve the cylinder-piston units 100 and 101 or 102 and 103, the jaws with their adjustment devices are included on flange-like gripper holders 104, 105 and 106, which are arranged on a cross strut 107, which in turn are attached to the free ends of the swing arm parts 93 and 94. The middle flange 105 serves at the same time the holder each have a jaw 97 and 98 of the two grippers 41 and 42. The other two flanges 104 and 106 are in the Area of the swivel arm parts 93 and 94, respectively.

The supply of the pressure medium for the cylinder-piston units 100 to 103 is indicated by an arrow 108. A line 109 branches off from the supply 108 to the cylinder 100, another line 110 after the cylinders 101 and 102 and a third line 111 to the cylinder 103. The cylinders 100 to 103 are not shown in detail. As with the grippers 39 and 40, they are preferably single-acting Cylinders, each of which is assigned a return spring.

The pivot arm 84 has in the composition of the Arm parts 93 and 94 and the gripper brackets 104 to 106 in the view according to FIG. 1 is essentially a U-profile

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on with the two flanges 112! X13 and the St.eg .114, In the horisonta.len starting position of the swivel arm 84, hang two next to each other in eggs using the groifer jaws * - · de template reels 8 are gripped, there are pivot ■ bearings 05 and gripping jaws essentially at the same height, after the swivel bearing 85 of the swivel arm 04 according to Fig. 1 nohor.u vertically above the front edge 3.15 the possibly loading machine 1 is at a distance from the upper row of spindles which is equal to the length of the arm G4, the gripped bobbins 8, which are shown in FIG. with its lower end by part of its length in the horizontal Starting position of the Schwenkarines 04 are lower than the pivot bearing 85, when Ilor swiveling the arm partially pushed onto the spindles 7 to be loaded into its vertical stables HC.

In particular from FIG. 4, the feed device for to see new supply spools. This consists of one Overhead conveyor 117, the chain-like from the sections is composed. The sections are connected to each other by means of ßolaen, which also act as a holder for Guide and support wheels 120 are used. As a guide for the A box section 121 is used for the conveyor chain, which has a centrally arranged longitudinal section on the underside. 122 has. While the wheels 120 run on the flanges on both sides of the slot, they protrude through the slot down through hanging rods 123 for the supply spools 8.> Each section 118 of the conveyor chain 124 is aligned a rod 123 is arranged. Here, shorter rods 125 alternate with longer rods 126, at least the longer ones Rods each with a GaJenk 127 with the associated Part of the conveyor chain 124 are connected.

Viie of Fig. 1 can be seen, is at the lower end of the Rods 125 and 126 each have a rubber washer 128 arranged.

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This is used to hold the coils 8 on the rod ends in such a way that they can be withdrawn from the grippers 41 and 42 downward therefrom. The coils are by means of their sleeve 11 from below with upwardly tapered end attached to the ends of the rods, the Rubber washer 128 is folded up like a pot and thereby acts as an over-center snap spring secure fit of the coils guaranteed. The conveyor 117 is in a manner not shown as horizontal in itself even reverse conveyor chain formed.

As already described above, the distance between the short and long rods is half that Distance between the pots 6 and 6a (Fig. 2). Accordingly stand in the conventional staggered pot arrangement in two floors of the loading movement of two coils two lower-hanging coils each for the upper level partly in the way, as clearly shown in Fig. 4

The long rods 126 are attached with the ones attached Coils around the joints 127 away from the machine 1 to the outside pivoted so that the gripping device 84 upwards to Grasping two sinks hanging from short rods 125 8 and then it can pass downwards to be placed on the spindles 7. A U-shaped swivel bracket is used for this provided, which is articulated with its flanges 130 and 131 at 132 and 133 on the cantilever beams 91 and 92 and with its web 134 against two coils hanging below is pivotable. The flanges 130 and 131 of the bracket are bent in such a way that when the carriage 18 with the console 16 in the position according to FIG »1 not against the coils 8 of the lower row 10 of the conveyor 117 strike.

One at 135 serves to pivot the bracket 129 on the outside cam 136 rotatably arranged on cantilever 91,

L their movement by means of a coupling 137 and a crank ι 109845/0829 |

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X33 Derived from the visual attachment 39 in the same direction is. An adjusting pin 139 on the flange 130 of the swivel bracket 129 are the cam parts 140 and 141 of Cam 136 assigned. The curve part 140, the is used to pivot the bracket 129, is a sector of a circle Upstream curve part in such a way that the • swivel arm 84 from its vertical position by about 25 ° can first be swiveled up before the bracket 129 is swiveled on its side.

The assignment is as follows: The positions of the swivel attachment 89 and cylinder 88 correspond to those shown in full Position 116 of the swivel arm 84 in Flg. 1. If the pivot extension 89 is now pivoted to the left, so the pivot arm 84 and the disc 136 are rotated counterclockwise »After an initial dead travel the curve 140 pivots the bracket 129 into the dot-dash position 142. Then the pin 139 is on the Circular arc piece 141. The swing arm 84 is pivoted further up into the upper horizontal position, while the bracket 129 remains in position 142 »Only when the swivel arm 84 with new supply bobbins 8 of the upper row 9 has entered the area has passed the lower row of bobbins 10, the bracket 129 pivots back into its starting position.

From Fig. 5 is a device for pivoting the to see the pigtail thread guides assigned to the individual spindles. The device is in the lower extension 53 of the Slide 43 of the linearly movable gripping device supported resiliently in the direction of travel. she consists of guide rods 143, which are mounted longitudinally displaceable at 144 and counter to the rear via springs 145 an approach 146 of the carriage extension 53 are supported. The guide rods are at their front ends connected to one another by means of a traverse 147. The swiveling brackets 149 are rotatably arranged on the crossbeam, via a gear 148 arranged thereon by means of a

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not 'shown drive over a certain range can be pivoted.

Before the carriage 43 reaches the gripping position, the / iusscbwenkeinr I tune comes to rest with the pin 150 against the holder 151 of the thread guides 152, the brackets 149 standing laterally next to the thread guides. The soft springs 145 allow the carriage to continue to move into the grelf position. Switches (not shown) assigned to the pin 150 switch on the drive for the pivoting bow 149 when the device hits the holder of the thread guide.

The spindle feeder of the present invention has the following Method of operation: When loading the two-for-one twisting machine 1, the procedure is that initially two spindles 7 of the top row 4, then the two offset them by half a spindle distance Spindles 7 of the lower row of pots 3, then again two spindles of the upper row and so on are charged. At the Changing from two spindles in the top row to two spindles in the bottom row will reduce the device by half Spindle spacing, move by three half spindle spacings when changing in the opposite direction.

The console 16 is retracted to the level of the upper row 4 of the pot. The pivot arm is pivoted so far from the position perpendicular to bottom (for example, 25 °), that it on one hand is able to pass through the thread guide, not shown, on the other hand, the bottom row 10 of the ready hanging on the conveyer 117 coils. 8

Retracted to the position of the pots 6 and 6a, the arm 84 swings up into the horizontal bobbin gripping division, while the gripping device 14 is advanced towards the pots 6 and 6a.

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Before the gripping device 14 reaches the spindles, the thread guides associated with the pots 6 and 6a are removed the movement path of the device 14 is pivoted away by means of the device shown in FIG. 5. The establishment to pivot away is designed so that the same side with the thread guides of the two upper pots Thread guides of the adjacent two lower pots are swung away, up and down in a clockwise direction.

Then the loading device 15 grips two reels 8 of the 'upper row 9. The withdrawal device grips the pot 6 and 6a each have an empty tube 11 together with a thread brake 12 and the twisting wing 13 arranged thereon. On each gripper 39 and 40 there is a positioning device (not shown) arranged through which the associated twisting wing when grasping the empty tube and thread brake is rotated with its wings in a position obliquely downwards or obliquely upwards. In this gripper-free position the twist wing is held for a purpose to be discussed below.

While the charger 15 with two coils down is pivoted, the trigger device 14 moves back. It gets into the area in the second part of the return movement the stripper 81. The gripping jaws 63 are released beforehand so that they loosely on the parts 61 of the thread brakes 12 hanging sleeves 11 are completely thrown off by means of the spring clip 83. While the charger 15 with the grippers 41 and 42 in the path of movement of the device 14 swivels in, the latter is already set in motion again towards the pots. However, the Grippers 39 and 40 with the thread brakes held by these initially only up to a certain threading position moved forward at a distance from the spindles 7. They stay there until the thread ends of the new supply bobbins are threaded into the twisting wings. j

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The grippers 41 and 42 initially place the gripped bobbins on the relevant spindles in the last pivoting phase of the arm 84. Were then remains the device 15 in this end position with closed jaws _# to the threads of the end faces of the coils are abgelöst.und threaded into the associated twisting flyer, and thereafter the thread brakes with the twist wings by means of the device 14 inserted into the coils. For threading, a special threading device (not shown) can be arranged on the swivel arm 84, namely between the arm parts 93 and 94, which threading device, for example, around a | the bearing 85 is pivotable parallel axis and has a cranked, rotatable suction pipe for receiving the thread end »After the gripping jaws 96 to 99 of the gripping device 15 have been loosened, the device 14 pushes the bobbins completely onto the spindles. This completes the loading of the first two pots on the upper floor.

The threading can also be done by hand, advantageously catfish only when the device 14 has completed the bobbins provided with thread brakes and twisting wings has pushed onto the spindles, the previously described retention of the devices 14 and 15 in one position for automatic threading can be omitted.

To adjust the loading device on the first two spindles of the lower pot tier 3, the loading gripping device is used 15 swiveled out by about 25 °. The pull-off control device 14 is also moved back. Both movements serve to move the grippers 39 and 40 as well as 41 and 42 out of the area of the thread brakes 12 and the thread guide of the coils inserted in the pots 6 and 6a to come free. Then the carriage 18 is half a spindle distance longitudinal process. Furthermore, the console 16 is lowered by the distance between the floors 3 and 4. These two

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the movements take place both when moving the loading device from two pots loaded on the upper level to two pots to be loaded on the lower level 3 as also vice versa from two pots loaded on level 3 to two pots to be loaded on level 4 at the same time. With each new setting of the loading device to two next spindles to be loaded, the arm 84 partially takes one swiveled up position.

With regard to the arrangement of the new supply bobbins on the overhead conveyor 117, it should be noted that this type of provision also advantageous for manual loading of the two-for-one twisting machine 1, which may have to be carried out is. In the conventional way, the new supply bobbins have to be brought up by means of a carriage. in the In the present case, they hang ready to hand at an accessible height. Capability of the holder by means of the particular as Spring 128 formed by a rubber ring on the rod ends, the coils can be easily pulled off. Keeping the Feed bobbins in the manner according to the invention therefore also offers an advantage for purely manual loading of the machine 1. In any case, this advantage also comes into play if it cannot be completely avoided in the course of operation Malfunction of the machine has to be loaded by hand at times

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Claims (8)

■ -.19 - Bag. Timgs a Macehinenfront movable device for automatic loading of spindles with a new one Supply spool bsw. Empty tube on textile machines, marked through the coordination of the following characteristics: a) A gripper that can be moved back and forth in a straight line in the axial direction of the respective spindle to be loaded (39 or 40) through which the finished bobbin sitting on the spindle (7) in its end position close to the machine or empty tube (11) can be gripped and this during the return movement into the end position remote from the machine is discardable. b) Another, by means of a swivel arm (04) in one of the axes of the one to be loaded Spindles (7) and the new coil (8) or sleeve containing plane on a curved path, preferably Circular path up and down movable gripper (41 or * 42), through which in its upper end position one in readiness with an axis that is inclined or perpendicular to the spindle axis Sink (8) or empty tube can be grasped on the circumference and in its lower end position can be placed on the spindle (7). c) The two grippers (39 or 40 and 41 or 42) work together in the Heise that, during the rectilinearly moving grippers (39 or 40) or with a spool pulled off the spindle (7) Sleeve (11) moved towards its rear end position, the other gripper (41 or 42) with it an empty tube or supply reel (0) swivels towards the spindle and moves away again without it. 109845/0829 "'20 ~ Bag. 696 2) Device according to claim 1, with an arrangement of the spindles in several floors, characterized in that the Gx'eifer (39.baw. 40 and 41 or 42) independently are designed to be adjustable in height from their working movement. 3) Device according to claim 2, characterized in that the means for guiding and supporting the Grippers are arranged on a carriage (16), which in turn is height-adjustable on a vertical Guide (26 and 27) is arranged. 4) Device according to at least one of the preceding « the claims for textile machines, in which after the coil or sleeve an additional element, esp. Twisted wing, brake or inlet housing ο. The like », is placed on the spindle, characterized in that in the axial direction of the spindle (7) linearly adjustable grippers (39 resp. 40) is designed as a double gripper, in such a way that in the position of the double gripper close to the machine the coil or sleeve (11) on the one hand and the additional element (12 and 13) on the other hand are each graspable for themselves and that by means of the double gripper after dropping the removed Coil or sleeve in position away from the machine and after placing a new spool (8) or sleeve onto the spindle (7) by the other gripper (41 b2W. 42) that of the double gripper (39 or 40) so long held additional element can be placed on the spindle. 5) Device according to claim 4 or at least one of claims 1 to 3, characterized in that by the gripper 109845/0829 moving on the curved path - 21 'bag. 696 (41 or 42) the new supply spool (8) .baw. Sleeve le- » Can only be partially placed on the spindle (7) and thanks to the linearly movable gripper (39 or 40) can be pushed completely onto the spindle together with the additional element (12 with 13). 6) Device according to claim 1 to 5, characterized ^{gekennzeichne't:} that the two grippers (39 and 40 respectively and 41 and 42) each, arranged in the spindle to several distance from one another parallel to the group-wise feeding of the spindles (7) and the same configuration are (gripping device 14 or 15). 7) Device according to claim 1 to 6, characterized in that that the linearly moved gripping device (14) with a deflector for pivoting the Twisting wing (13) is provided in a gripper-free position 8) Device according to claim 1 to 6, characterized in that the linearly moved gripping device (14) with a device for deflecting the thread guides (152) assigned to the spindles (7) is provided. 10984S / 0829 Blank page