DE1710054A1 - Gripping device for textile sleeves - Google Patents

Description

Df.-i * e.DipL.pii3r ». O8KAR KÖNIG patent attorney B * nk AG »uttfMt

tatsei account No. 12 / 0β? 54

Co * nlgp «t TOOO STUTTGART-W, tlüpfelitr ·« · β Poatediack Stgt »4918

Bat 1541 D
e- 1
April 4, 19Ö7

Zinaar textile machines. Oaesllechaft with limited strings

Eberebaoh / tils Ore if organ for

T09838 / 0456 ~

., ■■, -. "2 ..

Pat 1541 D

c - 1

April 4, 1967

The invention tsti-Ifft a graifer organ for Teztilhüiaen from Testilimechlnen, vorsugeweiaa Spinn ~ or Ewirmsacchinen, in particular a major organ of a solbstaktigsa. ffillsentfecfeael installation of textile machines to replace i? on full, ge · towards empty textile covers,

Gripping organs of the aforementioned type are used to grip full and / or empty Textilhtilsen in order to keep them safe and gentle during certain Iranian sports routes. In particular, the invention relates to gray organs, such as are used in eelbettätlgen textile machine sleeve changing devices. With such HSlleenvieoheeleinrlchtungan, the full textile covers placed on the spindles of the machine in question are gripped by the gripping organs and removed from the spindles by suitable movement control of the gripping organs and guided to a storage place. Anotella represents full HUl- nnaohließend empty sleeves are etn nafgeschoben the Splndaln, wherein the empty Htiloen are also gripped by the gripping organs. The invention relates in particular to gripping organs which are suitable for pulling the full sleeves off the spindles as well as for putting on empty sleeves on the spindles. Oreiforgaco designed in this way are required in particular for HUlsenwuchaelelnrlchtungen in which one of the number of spindles of the respective 'textile achine corresponding number of orifices are pre-geoelioa,

109838/0456

• - 3 -

BAD GfHGJNAL

171005A

Pat 1541 D - 3 -

April 4, 1967

wherein all of the control organs assigned to one side of the quay are preferably at one area. Erägor (gripper bench} arranged are. The HUlsenweeheelvorgeng is carried out in a known Hülaeiiweoheelelnrichtung of this type, for which the new gripping organ is preferred Torgesohen, so that initially the rollers attached to the spindles of a machine tool HUlean removed while being grasped by the gripping organs pulled and deposited, whereupon the same grasping organs empty Grab Httleen and place it on the spindles on the same side.

I am a well-known gripping organ of this kind. Saekförnigtn base, which can be elastically expanded by means of pressure fluid, which can be introduced into an interior space, up to fixed points on the inner wall of the partial sleeve. considerable compared to other known organs of the type The advantage, in particular, is that it is much simpler Construction on and sraOglioht sin especially sohonsndss peeling and Put on the TsxtilbÄlsen. It is also the same with “Aufsteck the insisidlichen Solsrsnssti in the height of the HUlsensitie from This gripping organ has but u * tt. den Hsohtsll, daft it through gruisre drifts can be obeyed as they are sieved ▼ on Tollsn f «xtilhUlstn in aanohen fttllsn can occur.

The flooding is simple. The task is simple and create and operate Greiforgsn for Textilhüleen,

109838/0456

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Pat 1541 »- 4 -

c-1

April 4, 196T,

In particular, to further develop the aforementioned® Giro if organ in such a way that eo is operationally reliable even under unfavorable conditions and enables the Tollen textile sleeves to be removed safely without it being "damaged" *

This task is performed with a gripping organ for sextile sleeves from DeEtilisaschinon, vorsugsweiee Spinn or S \? Immasöhi ~ nen, in particular a grasping organ of an automatic Hüisenweehseleinrichtung from Se & tilüiaeoUinea. isms * Exchange of full for empty Dextllhülsen, which a rfiino at least partially in the interior of the. Tesrfeilhülse einführbas? S _P eackförmigen bellows aiafweist, the gclöet through in its Innenrausi einleitbares Druclcfluldum "preferably compressed air, to the Peateitz to 6 inner wall of the Textilhüise is elastically expandable, erfindungsgeraäß characterized in that the gripping element comprises a preferably rigid BalgetUtzglied least, the calibration along at least ™ a portion of the vorzugsweiee rotationBaymmetrlschen Zn W of the bellows nenwand, and in that further a retaining device Isur holder of the bellows and at least one opening into the Balginnenrausi channel for the supply and / or discharge of the bellows interior which acts Bruckfluiöume are provided "

The bellows support member protects the bellows of the gripping organο from excessive slee stress. In particular, the stage member has the task of “an approximately centric leg of the bellows

109838/0456 - 5 -

> ι

BATH ORIGINAL

Pat 1541 3> - 5 -

April 4th 1967

su to ensure the holding device even when transverse forces are exerted on an axtil sleeve that is held by the gripping member and which strive; the sextile sleeve susamen with the bellows to the side. Such transverse forces can de? l'be extilhUise when it is transferred for example in the ter- · μ running a Hiileenwechselvorgangös from a vertical to an inclined position. However, Koch much greater forces can occur if, when pulling off a full textile sleeve, the thread of the winding of the Xextllhülse tied on the spindle is torn off by the movement of the Sexttlhülse in which it can butt against the machine · For this purpose, the position and position of the bellows support member (s) relative to the bellows inner wall can be made in any suitable way. Care is taken to ensure that the | Wall of the bellows support member rests against the inner wall of the bellows in the pressure-relieved state. It goes without saying that in some cases it is also sufficient when the outer wall of the bellows support member is arranged at a small distance from the inner wall of the bellows. ...

In general it is sufficient if the BaXgatlitzglieä only to support the wall of the bellows

109838 / OASe - 6 -

BATH AL

Stet 1941 D - 6 -

April 4, 1967

provided that the required Absttttsttng the bellows is achieved. Ia mannhsp slallen Iftt · β However, it is particularly advantageous if the bellows element 00 is designed so that essentially the split bit is used Bruokfluidum beaufechlagbiirt · Ianenvand uöu Balges cbgeotübst will.

Dleeee novel Cl ripe organ is "I * n particular for automatic Bttlsenweohoelelurlohtusgen" In particular spinning or Swlrnaaeohlntn. But it is also generally suitable for textile assonins of all kinds, belapiolöweiee fljer or Spulxaasehineu _; . Therefore, eo is suitable from) holding, tob üfextil & ülsen of all kinds, especially to «conical Pextilttüleen, like oils with. Spinn or Ewirnaesolesnen used «evden · But it is also suitable snsj Balten from other Textilhülo * n _for example Fljrer-Spulea or the like»

As particularly »veeJaaäßig (it turned out that the odor the bellows fit members on the bait υ device of the bellows »before» sug & wsiss stare at one that holds the bellows Arranging the retaining element which can be swecfcaäßig designed as a nipple. In a preferred embodiment, the bellows element is in one piece with the bellows element. The order a rigid bellows support member on a rigid skin of the bellows device provides a particularly effective abatfteaag of the bellows »which also end up under the most unfavorable endings

109838/0456

m 7 ~

BATHROOM OBlGiNAL

Bat 1541 D ~ 7 -

April 4, 1967

The bellows prevents the wide swiveling of the river.

In a preferred embodiment of the invention it is provided that the bellows member or members press the bit fluiduiD applied to the inside of the bellows essentially

len. files has when using gaseous pressure fluid, g for example compressed air, under anaercm the advantage that for Inflating the bellows less pressure is needed.

In a further development of the invention, a Einsig® ¹¹ »cone-shaped bellows support member is provided on the holding device. The outer shape of the bellows support member can advantageously correspond essentially to the shape of the inner wall of the bellows that can be supported by pressurized fluid.

0 "facilitate the rapid distribution of Fluiduns in Balginneuraum% vl, can be embedded or Balgsttitz ^ in the outer wall of sapfenfurmigen Balgsttttzgliedes grooves | member can be converted into a number of | by means of radial longitudinal slots Sege ducks be divided.

The aforementioned arrangement of the Balgstutzgliedes to oinir holding device has the advantage that the Xm Found ^ l "ge the pressurization taking place widening is not hinder the bellows, the the XLeimafunktion of du bellows furthermore: .- ch is not impaired the Balgsttttsglled.

In some cases it can advantageously be provided that at least one bellows support glia is attached to the inner wall of the bellows

-.'-- 1O9038 / O4S6--

Pat 1541 D - 8 -

April 4th 1967

arranged, preferably in one piece with the V / andung eyelet BnXgsa eats. The arrangement and dio training of the Belggtlitsgliedes solder here bo to meet that the expansion of the Balgec is not hindered. This can expediently be ensured by the fact that the bellows support member arranged on the inner wall of the bellows is designed as a radial lip extending in the axial direction of the bellows. The arrangement of the bellows element on the inner wall of the bellows, compared to the arrangement of the bellows, has front and roof parts on a separate holding device. It is an advantage that the bellows link is connected to the bellows even when the bellows is expanded. All in all, the above-mentioned figure shows that the arrangement of the bellows support on a separate HGlto device absorbs significantly greater transverse forces, al o when the bellows support is attached to the wall. In order to take advantage of both types of fastening, it can be provided that a joint is attached to the inner wall of the bellows and at least one other member of the bellows is fixed to a separate holding device.

In general, in textile machines, a larger number of orifices are arranged on a GSKsinsesien Srägor, which is referred to below as a gripper band, with BtMt borrowed orifices via a common supply line from one

109838/0456

BATH ORIGINAL

Pat 1541 p

April 4, 1967

single pressure fluid products? be pressurized. During the process, the problem arose that if deo bellows were to leak, for example in the case of Platsen οineπ bellows, the fluid pressure in the common supply line drops rapidly due to the pressure fluid flowing out of the leaky bellows. If at this point in time textile sleeves are worn by the gripping organs, the pall can cause all textile sleeves to fall off the gripping organs. De · gripping organ is to avoid dieoen disadvantage _t in a development proposed ,, that the opening into the BaIginnearaum channel aufweißt a DrcoeeXetelle for flowing into the bellows interior pressure fluid or forms such Droofleletelle whose resistance hlerbfi so bemes "sen 1st that in Leaking of the bellows of the pressure of the pressurized fluid in the supply direction of the pressure fluid to the gripping organ in front of the gripping organ can essentially be maintained by a pressure generator provided to detect the pressure prevent the rest of the aniunchlosnanen gripping organs on the same inflow line from being pressurized. Although the speed at which the bellows is inflated and deflated is altered by the droop, the vortices outweigh this disadvantage. This disadvantage can be reduced or reduced

10-98.3.8 / 0A56

Pat 1541 B -10

c «· 1

4οApril 1967

can be remedied, so that the bellows space is essentially filled by one or more bodies ₉ so that the inner space that can be pressurized with pressure fluid is reduced.

Up to now, a secure fastening of the Bai ™ fe gea to the holding device has also resulted in difficulties such as this can easily be replaced even by unskilled workers, and that they are also among the largest occurring. To solve this problem, it is proposed that the holding device have a holding member that engages in the bellows, preferably a cradle, which has an annular collar on the side facing the bellows interior, on the side facing away from the bellows interior On the side, an annular inner collar of the bellows rests, with a rigid cap being positively pushed over the outer side opposite the inner collar of the bellows, which preferably extends at least up to the height of the collar of the holding member _s the Diohtwirkung this attachment grows with the prevailing in the bellows interior Bruck ₀ also, these Fixed to "

109838/0456

- 11- ·

BATH ORIGINAL

Pat 1541 D ~ 11 -

April 4, 1967

type of operation can be solved without further », bo that the bellows can be replaced even by inexperienced assistants, The bellows becomes the same through its form-fitting connection with the holding member while securing this connection held securely by the cap, even when on the

■ ■ -. ■. - ■ .- .. ■■■■■■■■ I

Bellows very large axial! Tensile forces are exerted, ^

""". More Merlanale the invention are described in the subsequent € the description, drawings and claims and illustrated, it being understood verifiable that this invention may be embodied in other various different AusführungsforiDen.

The drawing shows examples of embodiments of the invention shown. Show it:

,,. 1 shows a longitudinal section through a first embodiment

* ■ .- .. - .. ■ -. ■ - ■■■■■■■. ■■■ ■ ■. ' ι

_r . playing of a gripping organ according to the invention, where ^ this gripping member at a gripper Bank of übli ~% chen and therefore not shown HUlsen-

and ι, changing device attached in one position

■■■■■. it
is posed, in the fine role, broken down *

τ put textile sleeves ergrelfir, ^ _{; ϊ}

I ¹ Ig.2 an enlarged, longitudinal section view of the gripping organ shown in Pig.

109838/0456

Pat 1541 B - 12 -

c - 1

April 4, 1967

FIG. 3 shows a section through the gripping shown in FIG. organ according to section line 3-3,

Figo4 * 3 a section corresponding to Fig.3 through a

Variant of the gripping organ shown in Fig. 2,

P Fig. 5 is a longitudinal section through the ffipple with bellows seat-P member of the variant shown in Fig. 4,

6 shows a longitudinal section through a gripping member according to

a third implementation example of the invention,

Fig. 7 - a plan view of the bellows of the darge in Fig. 6 * provided grasping organs,

8 shows a section through the gripping member shown in FIG. 6 along the section line 8-8 _f

FIG. 9 shows a detail of FIG. 6.

In FIGS. 1-3, 10 is a cross-section shown Gripper bank of an automatic HUlsenwechseleiiirichtung not shown in detail of a spinning machine, in which are screwed in a large number of gripping organs, of which the gripping organ shown in FIG. 1 is denoted by 12. Before the 'shown in this embodiment gripping member 12 is described in more detail, eei for a better understanding 4er

109838/0456

BATH ORIGINAL

Pat 1541 D - 13 -

4 * April 1967

Invention first explained the task of this gripping element in a tube changing device of a spinning machine. Here, the spinning machine and the tube changing device are not shown in more detail, since they are known per se
Weiije can be formed. · Λ

A spinning machine has a spindle bank on each side of the machine, with a large number of spindles, for example two hundred or more spindles, attached to each spindle bank A winding body can be wound up during a subsequent advancement process. After completion of the winding process3 there is a full winding body (full textile sleeve) on each textile sleeve. Such
full ^Q Textilhtilse 13 is shown in Pig.1, wherein the sex I tilhülse 17 and the V / icklungakörper is designated by the 18th | After the winding process has ended, the full textile tubes on one side of the machine are automatically exchanged for empty textile tubes by means of the tube changing device mentioned. This sleeve changing device v / eissb on the gripper bank 10 shown in Pig. 1, which extends over the said length of the assigned spindle bank and in this example has gripping organs, such as 12, at a distance from the spindle division, which ait dom serving as a supply line for Bruckfluidura interior 14 the

10983870466

Pat 1541 D - 14

April 4, 1967

are in fluid-diverting connection »to by releasing pressure on their bellows lines) e ₉ like 15, in Greifver ==? binding and can be brought out of gripping connection with the textile sleeves by relieving pressure isix * The gripping connection occurs here by expanding the bellows, such as 15. The pressure fluid is generated by a conventional pressure flow generator, for example a compressed air source, and passed into or removed from the interior 14 of the gripper bench 10 via suitable control devices. In this case, only so much Bruckfluidtua needs to be introduced into the interior 14 or removed from it that the desired pressure fluctuations occur. As soon as all the sextile sleeves on one side of the machine have been fully wound, the gripper bench is shifted into the position shown in Pig "1, in which the gripping organs" such as 12 protrude into the inner spaces of the full textile tubes to be gripped. By applying pressure to the gripping organs, they are widened to the point of a plague fit on the inner wall of the sextile sleeve. Then the full sleeves are removed from the spindles, such as 11, by means of appropriate movement control of the gripper tape and moved to a depositing device for the full sleeves and the full lextilhttlsött by relieving pressure on the gripping organs. In this case, the case may arise that a cross-lifting of the gripper bench still requires individual treads or textiles

1098 38/04 56

4 »April 1SÖ7

with a Paaensnde on the spindles h & nts, whereby the Sextilhülse a Sug, for example in the direction of arrow C it gets exerted _trying? the relevant Seitilhülne and thus the gripping organ 12 in the direction of this arrow O su ver-0chweiiken ₉ eo that the sleeve "during transport can possibly hit the machine or jam on the machine. The new gripping organ 12 iet des & alV designed so that this swiveling movement essentially prevents räLrä · Hash from being deposited

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the full sestyle sleeves are shifted into the Baweguagsweg of the individual gripping organs empty sextile sleeves imcl the gripping organs durea corresponding movement control of the? Greiferb & uk pushed into the interior of these idextile sleeves and then grasp the empty sleeves on the bridge of the bellows interior «Hunsehr if the empty sextile sleeves are attached to the spindles by means of appropriate movement control of the gripper bench. The attachment process can be done differently by means of the new gripping organs. Xn make some em sweermäßig _s i the rapier | to move the bench in such a way that the | expectant lextilhülsen firmly pushed onto the spindles n © _5% iobei the inevitable Soleransen durofc in the height of the Bilsensitse. They will compensate for the axial elasticity of the bellows 15, so that practically all empty sleeves can be pushed onto the spindles with glöialsaSSiges pressure. In many cases, the bar can also be opened with a gate part in such a way that the bar is opened

1 0 9 8 3 8/0456 construction

Pat 1541 3) »16

c - 1

April 4, 1967

Sleeves before reaching their end position by relieving the pressure Grasping organs are loosened and dropped onto the spindles. Then the gripping elements located above the textile parts are expanded to such an extent by applying pressure that their outside diameter is greater than the inside diameter of the ^! Pextllhülsen is whereupon the gripper bench moves down P becomes so that the gripping organs are elastic on the edges, like S »9» the textile sleeves are pressed on and the 3? extilhttlsen with Apply even pressure to the spindles. Here too tolerances in the height of the sleeve seats are automatically compensated.

Awake these introductory statements of a favorite The type of use is explained in more detail with the gripping member shown in FIGS.

* See gripping member 12 has a in the rapier band 10 flul ~ _fc duaedioht eineohraubbare holding device 20 having a nipple 22 a Druckfluidumskanal 21 and a sap 52 consists. The bellows 15, which is made of elastic Eunstetoffjsmaterial and formed rotationally symmetrically, is fastened in a novel manner to the holding device 20, and it has an annular inner collar 23 on its upper edge 19, which engages positively over a collar 24 of the Kippele 21. The tab 32, which has a flat bottom 25 and a cylindrical circumferential turn 26, lies on a flat support surface 27

1Q9838 / CU56

- 17 -

Pöt 1541 B - 17 -

April 4, 1967

The Kippele 21 on and overlaps the band 19 of the beige 15 in a form-fitting manner in the manner shown, the cylindrical wall 26 of the cap 32 being longer than the height of the inner collar 23 This enables a particularly secure and simple attachment of the bellows 15 to the holding device 20 achieved "which allows -m easy replacement of the bellows, addition of _ bellows 8ehr large axial tensile forces can take" even the bellows is pressed by the pressure prevailing in the bellows interior pressure self-sealing of the cap 32 in the stronger, the greater the la Znnenraun the druok is the ruling bellows. The flat bottom 25 of the lap 52 is secured in a simple manner against unintentional loosening by letting it clamp wiped the contact surface 27 of the Hfippela 21 and the underside 28 of the gripping bench by screwing the nipple 21 tight by means of its Gevinöbolens 29. Whenever it is necessary, a seal can also be inserted into the bottom 25 and the gripper tape. j

On the lower face 30 of the ffippele 21 is a rigid, sapfenfurniges, preferably metallic bellows support member 31 arranged «which has a Bcuokfluidumskanal 33, the one Extension of the channel 22 forms. It goes without saying that that Bellows support member in many cases with advantage in one piece with the Kippel 21 can be. In this embodiment, this bellows element fills the bellows 15 in its interior 16 in the pressure-released state. Much to-except for * -the. for the management of the

109 8 38/0456

BAD ORIGINAL ,, ■ ie «

1541 D - 18 -

ο - 1 4. April

Druckfluiduios required channels or free spaces. In particular, the tJafargswanclims 34 is adapted to Belgstützgliedes the shape of the inner wall of the drucisentlasteten bellows, wherein for better management of the Druckfluiduns in the outside deo Balgetützgliedes 31 three I & ngsnuten are recessed 35, the NIT in druckentlästeten state of this bellows of the form against "opposite inner wall of the bellows Druckflitidumskanäle . These hats can be used in upset cases. 35 also have other shapes, for example spiral-shaped, or gane are omitted

The properties of the gripping members are considerably improved by the bellows support member 31. In this way, this ballast link prevents the bellows, and thus the bellows clamped onto the bellows, from being articulated to the side by transverse forces, as has already been explained above. The transverse forces are practically absorbed solely by the bellows element and not by the bellows, so that damage to the bellows is prevented by lateral pivoting. The bellows seal 31 also reduces the amount of pressurized fluid required for inflating the bellows, which saves operating costs and thus the time for the outer bellows. It is particularly important to take into account here that two bundles and more gripping organs are often attached to an örelfer bench, which at the same time are attached by Bructkfluidun? be applied.

109838/0456

- 19 - BAD WiGINAL

Pat 1541 D - 19

April 4, 1967

In Clem Eanal 33 a throttle point _p 39 is provided which is dimensioned such that bsi Undichtvierden of the bellows, the outflowing Draokfluidmia can be .ersetzt generator continuously through said Bruckfluiaiims so that the in your -Innern. * Suit 14 dei * Sr ifembank pressure prevailing does not drop significantly.

The wall of the ball 15 which can be acted upon by the bridge fluidum has a cylindrical rope 36 _? whose wall thickness 4i bo is deceitful that the elastic expansion required to grip the testile sleeve can be achieved. A conical end face 37 adjoins the cylindrical wall part 36. The illustrated conical "course of the end face of the bellows 15 has proven to be particularly favorable.

In the S ¹ Ig. 4 unü 5 is a variant of the in the years _o 1 -3. The gripping element shown is shown _o With the exception of the bellows element 40, the other parts of this gripping element can be designed in the same way or in a manner similar to that in FIGS. 1-3 and are therefore not divided into all details. As can be seen from FIG. 5, the bellows support member 40 is in one piece with the nipple 41, which corresponds to the nipple 21 (FIGS. 1 to 3) and is therefore not explained in more detail (thirty »1 - 3) Balgstütsglieä 31 three radial segments AZ lie separated by radial gaps or Dangs' slots 47 _f!";

The 'lower end face 4-3 d-es bellows support member iat also » 109838/0456

BADOR161NAL ^ _m ~

Pat 1541 D ~ 20

c - 1

April 4, 1967

so that the lower conical © Iimenvausi 44 of the in fig "dash-dotted lines 5 angsdauteteil bellows 15 ⁸ free" remains This makes it possible _t. Open the bellows 15 "in pressure-relieved zuBt ^ ns & f the head of the spindle base of the spindle so that the

Front side 45 of the bellows is pressed in »With iiBg Sas bellows 15 ^fl , the conical front side can be

iiaca ^ estkleamea. The SsitenKsMus ^ 3es Br-lgea'au a s? extilhlil? jee ^ en "sruck on the spindle on a spindle on the upper part of the spindle.

^: . In äem in the Pig. 6 - 8 the example shown is the BSIg 15 ' ^? as "Xn attached to a Fippel 50 in the same manner in the foregoing AusfüferurngsTieiopielen. the channel 51 of the hippeis 50 is a SroseeXstelle 52 wrgös © h @ n _s ^ same gave © as AEIE BrosseleteXle 39 in FIG · 2 has _β & _., In this exemplary embodiment, the BaXgsttit2glleß © r

k three with the wall 54 of the bellows 15 · ⁵ a £ Jtückige3M; ppett53 provided, which are in the initial ridge of the inner wall 55 of the -.- '· · - bellows -in the same angle a "bstän <aau .., aßgecranet., are and sicfe retreeken in the axial direction of the bellows in the direction of the axis of the bellows over the entire inner surface of the bellows. By this arrangement of the bellows seat cover, the expansion of the bellows is not reduced to the fact that the ribs 53 camouflage themselves from the inner wall 55 conically, in Direction with the Aolise of the rotational syannetriscfeen

109838/0456

- 21 -

BAD ORJGlNAL

Pat 1541 D - 21

April 4, 1967

Bellows wall · At their upper ends 56, the ribs are rounded with the gate part, as shown,

The sealing of the bellows on the holding device can be further improved in that on the upper end face one or more annular sealing lips 60 are cast onto the bellows are as shown in FIG. 9 in an enlarged representation

Section of the bellows 15 "shown 1st.

10 9 8 3 8/0456

- 22

Claims (1)

Pat 1541 D - 22 April 4, 1967 Pa tentansprüche 1. Gripping organ for 3? Estilhi0.son from Eestilmaochinen, preferred white Spinning or twisting machines, in particular gripping members of an automatic sleeve turning device from feztilma- ™ machine for exchanging full for empty textile sleeves, which has a sack-shaped bellows which can be inserted at least partially into the interior of the textile sleeve and which can be elastically expanded up to the plague fit on the inner wall of the textile sleeve is characterized in that the gripping member has at least one preferably rigid bellows support member (31; 40; 53) which extends along at least a portion of the inner wall of the bellows (15; 15 ', 15 ⁹ O er-L stretches, and that a holding device (20) for holding the bellows and at least one channel opening into the bellows interior (such as 22, 33; 51) for the supply and / or discharge of the Bruokfluidume acting on the bellows interior are provided. 2, gripping member according to claim 1, characterized in that at least one bellows support member (31, 40) on the bellows device of the bellows, preferably on one of the holder of the 109838/0456 - 23 - Pat 1541 D - 23 - c - 1
April 4, 1967 Bellows serving rigid baltic link, in particular one a pressure fluid channel having Hippel (21,41) of Holding device, is arranged. 3. Gripping member according to claim 1 or 2, characterized in that μ that the bellows support member (40) is integral with the holding member ^. 4. gripping organ according to one of the preceding claims, characterized characterized in that in the pressure-relieved state of the bellows the wall of the bellows support member opposite the inner wall of the bellows rests against the inner wall of the bellows or is arranged at a small radial distance from this. 5. gripping organ of any one of claims 2-4, characterized characterized marked%, DA8 a einsiges on the holding device, journal | shaped bellows support member (31 »40) is arranged. 6. gripping organ according to claim 5, characterized in that the bellows support member has a central bore (53) which serves as a flow channel for the pressure fluid. 7. gripping organ still one of claims 2-6, characterized in that that in the outer wall of the bellows member a (J1) 109838 / OA5 6 - 24 - Pat 154-1 B-24 c «1 April 4, 1967 at least sine hat, voraugmrsise Minöeotens an I £ tagsxmt (35) eiiagelaeaen, which in the aruolssiitlesteten. State of the bellows with the Gegeiid £ öeriiegeyid.eri P «l * iBnoniisnc! a channel sur rapid distribution cIgf; Bx ^ ekflL-iömnE in »Balginuenrauni forms. ™ 8, ßreiforgan after one of the carrion jars 5 ** 7 9 üaduroh gefcenn · = »P indicates that aaa Balgötüts member (40) ö by raöä.ale Mags" Schlitae (47) ₉ preferably by three Magssciilitsey Sn one arranged at the same angle " Circular number of segments (42) is subdivided, the longitudinal clilitsa extending over the length of the bellows support member. 9. Sreiforgan according to Anepruoii 1, characterized in that at least one segment (53 ) is fixedly arranged on the inner wall of the ^saddle (15 lf), the torsional white is in one piece with the turn of the bellows. 10. Gripping organ according to claim 9, deäureh gekertnseicfcnet that the Ealgstütss member arranged on the Bslgirnienwand as a rediale, eich extending in the axial direction of the bellows Rib (53) "is formed, and the front three in the same angle shape". Correctly arranged ribs 109838 / 0A56 BATH ORIGINAL Pat 1541 B - 25 - ■ c - 1 April 4, 1967 11. Gripping organ according to one of the preceding claims, characterized characterized in that the wall (56) of the bellows (15), which can be expanded in the transverse direction to the longitudinal axis of the bellows, is essentially cylindrical and the end face (37) of the bellows as a precaution is conical in shape. 12. © reiforgan according to one of the preceding claims, characterized {| characterized in that at least one bellows support member (31,55) extends essentially over the entire length of the pressurized fluid that can be acted upon by the inner space of the bellows. 13. Gripping organ according to one of the Torhergoing claims, characterized marked that the channel opening into the interior of the bellows has a drainage point (39; 52) for the pressure fluid flowing into the bellows interior or such a throttle point Ie forms, the resistance of which is such that in the event of a leak - ^ become of the bellows in the direction of the inflow of the bridge fluid the gripping organ in front of the gripping organ prevailing pressure of the Druokfluiduma by aur spontaneous generation of this pressure before » seen! pressure generator essentially maintained can be. 14. Gripping organ according to Elnea of the preceding claims, characterized characterized in that the holding device is one in the bellows 10f8 3 8 / 0A S6 - 26 - ■ 1541 J> - 26 - ο - 1 1967 intervening baltic link, preferably a bump (21) has that on the side facing the Salginnenraus has an annular collar (24), on whose side facing away from the interior of the bellows an annular inner collar (23) of the bellows rests, whereby the inner collar ™ Bellows opposite Belgaußenoeltö a rigid Cap (32) is pushed on with a positive fit "which is preferably at least up to the height of the collar (24) of the holder" limb is enough. 15 · gripping organ of claim 14 »gekennieiohnet by Dafi the bottom (25) of the cap is formed above and rests of Beltegliedaa on a flat support surface (27), and DAFL the holding member vorsttgsweise on its side facing away from the * bellows interior side a threaded extension ( 29) _fc , which protrudes through an opening in the cap and is used for screwing the gripping element on a gripper band: (10). 16. Gripping organ naoh one of the preceding claims, characterized characterized that the bellows member or members (31; 40) the old Sruokfluldum with bellows interior ie Fill out eentJLiohen. 109838/0456 - 27 - Pat 1541 2> - 27 - 0-1
April 4, 1967 17. Gripping organ according to one of the preceding claims, characterized characterized that at the end dee BaIgea at least an annular sealing lip (60) is arranged. 109 8 38/0456