DE1510839A1 - Twisting or spinning spindle with spindle brake - Google Patents

Description

Twisting or spinning spindle with spindle brake

As is known, spindle brakes are rorgeeehen on twisting or spinning spindles, with which each single spindle is independently τββ the neighboring stilleeteen runs to at the spindle any To carry out work, for example to rewind a Replace with a su filled with yarn or a fadenbruoh ku remove·

Since an operator τοη twisting or Cpinnspindeln a large Number of spindles to monitor and * u has to press is everyone

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Implementing handle τοπ disadvantage and causes an increase he downtime. Now the increase in performance is with one iwirn- or spinning machine alone τοη the increase in I) reh- ; ahl dependent, rielx & more in particular also τοη the downtimes, “The endeavor: ing to reduce the number of necessary hand movements as much as possible ; ering and automate all processes as far as possible and make them inevitable, especially the necessary ; e shutdown of a spindle τοη to make the operator's attention independent

: In this striving it is sjswirnmas chin en (üptwister) and upwards joppeldrahtmasohinen became known, an automatic shutdown in a spindle by activating the spindle brake by means of a 'adenwächers zu Teranlaß · The thread guard can also In the event of a thread breakage or the idling of the pay-off bobbin lifting the take-up reel τοη the friction orphan Teran Lassen, eo that This sum also comes to a standstill.

et a spindle, for example in the event of a thread breakage or stopped to replace the bobbin, the operator must Remove those working organs from the spindle area which hinder the laying of the thread or the replacement of the pay-off bobbin. Such an organ is represented by the fast, which is arranged axially to the spindle »Introductory organ, which is for reasons of twisting technology ahe should sit on the spindle tip. This is the case with most Aechinen designed to be pivotable so that it can be pivoted away got out of the operator's area of activity. Uaoh When the work is carried out, the thread guiding organ is returned to the rbcitisateliung fan Hima is

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The invention is based on the task of a twisting or spinning spindle with spindle brake and axially arranged above the spindle horizontally and / or vertically movable or pivotable Fadenleitorgan must create that independently τοη the presence or if a thread monitor is not available, the spindle is automatically braked by a working movement of the controls. pereon enables all of these to be carried out in each and every one of them when working on a spindle.

Daau provides the invention that the Padenleitorgan with the spindle brake is so positively connected that a movement of the Yarn guide elements from the working position aie! Spindle brake can respond and release the latter when resetting to the working position.

Is it a matter of replacing a supply reel on the spindle? so the thread guide during the run of the spindle is out of his Working position h ^ moved out. This movement automatically allows the Respond the spindle brake so that the spindle comes to a standstill and the work on the spindle is carried out with the spindle at a standstill can be. "" AbejL is at the same time the thread enleitorgan in that position, which the operator when T: ineetzen a f-reel or not hindered when moving a thread, rin forward, The spindle is also braked using a hand lever or a knee lever therefore not applicable

In Auojestastung the invention it can be provided that the load guide organ held in the working position by a locking device and aegen. Spring force can be disengaged from the cast position

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In this way it is achieved in the known way that the thread guide organ normally kept in the division of labor and not unintentionally performs a movement from the working position.

In a further embodiment of the invention, a movement of the thread guide element from the working position let the spindle brake respond by means of a Bowden cable that controls the threading organ with the brake linkage of the spindle brake rerbindet that opposite

Spring force is releasable. Thus, in a simple manner, dnc ^ frictional Connection between thread guide and brake linkage of the Spindle brake manufactured.

In another version it can be rorgesben that the thread is enleit organ By a pawl or the like. Is held in the working position, the release of which the thread guide under spring force or duroh moving an attacking weight out of its working position by itself leaves. In this case, the thread guide is moved out of the working position and the spindle is braked automatically by spring force or by a weight, both processes being initiated simultaneously by loosening the pawl by hand. In many cases only one movement is required to open the spindle for the To get service ready

Conversely, it is also possible to proceed in the same way that the self-closing! .spindle brake by means of a pawl or the like. Is held in the open position and the pawl by moving out the thread guide can be disengaged from the working position and the Hückbewegen det; Fadenleitorgans vieder is indentable.

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Instead of mechanical, force-locked connections between the thread guide element and the spindle brake, there are also force-fit connections another type possible. According to one embodiment according to the invention can the Ausrüekbevendung of the Fadenleitorgane the actuator valve a hydraulically or pneumatically operated spindle brake.

In another embodiment of the invention it can be seen that the disengaging movement of the thread guide elements is a hydraulic eder pneumatic pressure piston, which is attached to the brake linkage of the Spindle brake engages.

Instead of having a spindle brake respond immediately, they can Spindle can also be brought to a standstill in another way by the disengaging movement of the thread guide member, provided that a special spindle arrangement is required · It can be viewed according to the invention be that the disengaging movement of the thread guide opens the actuating valve of a hydraulic or pneumatic pressure cylinder, whose piston rod pushes off the spindle held on the machine frame against the force of a spring, thereby causing the spindle brake to respond at the same time. An opindel arrangement of this kind «in the Invention idea can come sur application, is the subject of the earlier patent application P 35 269 VIIa / 76o.

Another type of mechanical non-positive connection can be achieved according to the invention in that the thread guide is arranged at one end of a rotating rod mounted parallel to the axis iut whose underee linden tree ;; i brake about to the level of the spindle

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3rstredct and attacks on the actuating lever via link or eccentric lever. In this case, a pivoting movement is immediate 1 * 8 Fadenleitorgans transferred to the brake linkage of the spindle brake, whereby the turning movement of the turning rod into a closing movement ier spindle brake UB is converted

In addition to a mechanical, hydraulic or pneumatic actuation of the spindle brake, according to the invention it is possible _for the non-positive connection between the threading element and the spindle brake to be set up electrically brings an electrical contact into contact with a »wide contact, the contacts have to close a circuit, ier lets an electromagnetically actuated spindle brake respond.

In detail it can be seen that on the attachment end of the gate Padenleitorgans a contact spring rests »which the attachment · - tired in the working position and «u begin to move out · lit the second contact in Fühleng körnst. BeJ / Äieser statement ef or « is achieved that abruptly by electromagnetic means with the jösea of the Fadenleltorgana from its working position out of the Stro » rreis is closed, which immediately activates the spindle brake, regardless of whether and to what extent the thread guide carries out a pivoting movement

To be able to determine in each case, eb the spindle brake in ; closed or open position, according to further

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Invention a control lamp can be arranged when braked Spindle lights up. This ensures that the operator always ensures that the Tadenleitorgan to start the Spindle is brought back into its working position, what is associated with releasing the spindle brake *

As mentioned at the beginning, "it is known to arrange thread monitors whose Response allows the spindle brake to respond automatically and at the same time the take-up reel stops the thread guide is also connected to a device, by moving the thread guide out of the working position the on v; i disgusting reel stops.

For this purpose, it can be provided that in the connection between the thread guide and the device for stopping the take-up reel a delay device is inserted, which pulls the restart of the take-up reel against the Z- iron of the spindle brake; 0 If the spindle starts up and the take-up bobbin starts up again, they take place in quick succession so that no untwisted thread section is kept when the pin head is running.

or ^ rfiniiiuif.pgcdanke i ^ t among other things on hydraulic or]) neumati aa eßd löpbar, / oaii t.'inventionn, -according to it can be seen that the / ubrückbewegunguni; of the ^ι 'iideuleitorgans in a hydraulic or pneura.-itifi'lip ~ "t \ .v' " duct- switched onou Yi; ntil öifnet, v.-elches with the 'ri'cMc i tuiif / J ci \'.] >i; eit ± ü t.-inei: Truci'.i; ^ linder, dessien.: o] lj «: niitang · through V» .r: s Mnben against the. ' r-aft one of each dit- uf v / i disgusting coil shut down, pov.jp another 'iruckz; Jinder pre-binds his

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Piston rod by moving it against the direction of a spring dl «^ spindle vom ^ trlebsrlenen aitorliekt nd dealt the Lplndelhrmmm mat speak lüflt, whereby the force of the spring in the first JirmtkzjlJatämt less than that of the spring in the second Bmckagrlleder lat.

Through the last-mentioned Umßmatoam i: st achieved that £ bein (opening dea Tentlle zuäeaat daa lifting the i.MfwickeI «pwXe from the j ^ rUfctionewalme elnaetxt and uncdtttela« r then the Abxfheken the Spindel traai -T ^ ua ^ afllebarlal-Aatrleea »D aoatlt daa utUlaetzen der Sjdbndal er-Vice versa causes daa Terarln ^ an daa Ladenleltargana la dia xanäeaat dan ^^ Lederanf the Slpindel to it - r & eken their Ulrtele to the TangetiaX ~ the Friktleaa

In further Auaeeattallwaie the invention, an aloh Fadamräelttar in all Anenrecheaa know aelbettati «anaachwankenda · thread guide ana atlxier Eaat-Araeitastellnne Icjmu, se AmM wAit the occurrence of a Ladenaraeliea anaaatelangel the same to the Areana delta. piaeel nn ^ ehlndart lat. He nat in ff an— not einaal nenr daa Xadealeltor ^ un xa aewacen »finds -vlal—

all parts of the needle in a cold seat , dia aewonl das aeuanlceen dea J * «dana ala ancli daa Auaaeehaaln dar Atilaaaa more «xua & additional n« rid £ rlff «

Sas pivoting «lea iademleltorganB can both aar jeltn ala to the rear · JDaa Hcrmiftsbevvegan des Faaenleltorgam

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the working position hen us may also be carried out by a displacement of approximately in the horizontal, that this no: .ewegung to the spindle brake and / or the take-over bra, s is ·

In the .figures there are .u-guidesi; ci3piele according to the invention represent ^ e- L, romps. La tend:

Fxg · 1 Ausjchnit-Teweiee in the section ο int spindle with l'plnuelbreme · in the area of the pin bar and an axially to it _; , eordnefceu, seitenverüchv7enkbarenB tfadenleitor ^ an,

Fi ^. 2 a JeildraulOicht on the iJilenlefcelle de;., FadenieLtorgaie,

i'i ^ · 3 an auri: '. ontalr, chnitb by äie Fig. 1 in the L ^ realm of the Lpindelbreiuae after the line III-ITI of the Ii ^. 1,

Pig. 4 in enlarged Darnfc-ίΐ l.un ₍ - ·; a TellUlrauIuicht aur V: _ώ »3»

ι ig. 5 is a Doppelüraiitzwlrnapindel in Scheme fclucher Dairj'eilttng MIB of a hydraulic or pneumatic device .'ur Böäti _u uiig the Kpindelbrc-mse and Abhel; uu ^ l ^ · dee uTwickelBpul by Verschweniren i'adenleifcorgane,

Pig. 6 a double wire spindle in ucheiaa bischer 1 working with another device for the operation of the winding brake and for lifting the winding roll by horizontal »" testing of the shop control organ "

i'i _{f: i} . ^ a a double-wire spindle with a pneumatic or hydraulic device of other y.üüübildung for lifting the winding-up coil mid to use the spindle,

Pig. 7 a two-for-one twisting spindle with an alternating Lara pitch liiit only a different design; guiding form of a device for iietäti ^ ung the double-drum and for take-off, the winding spool iaibüelü ab I adönwächere in connection with a · » Thread guide and

009817/1520 bad original

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'ij. C in schematic form a side-swiveling »Fudenlei tor.jan with electrical contact for the Beder spindle brake.

In Figures 1 and 3 i ^ t 1 denotes the exit f-pindelbalken having ieweilii in the region of the fjpindel Tragflanech 2 which _n not t-.ut is shown broken in Fig. 3 in the T'.rauf. In the Lpinaelmlken 1 sits the lagerhtilse 3 for the spindle, around. '' Olche oberhaLb les r-alkenc 1 die '''.rc-msbackeri 4 herusi / jreifen, y / elche around the Crelenküapfen 5 en ^ .fi ^ en the ^T ^ raft not jeseigter springs u "swurts rer-; chv ^ n ¹ Ct ■, said r.ich άίε brake shoe 4 to the ^p .m r-eiseflache 6 Γ .-: idi; lwirtei 7 create braking from the ^. chwerrilsnw ^. ^ mg koauife ied by a rotary movement of the Z-apfena -2 , that the four- / antend 9 grips between the pulp: xbacken 4, so .lt ..- J dssi.en V'erdreen the J3r- msbacken 4 can be spread apart. The deer movement dee aplens ü comes from a pivoting deo leveraruos K. suataade _P .n which the angled arm 11 with the C-Leitbiichoe 12 a. Ripe. For s! Dingriff the ".chwenkhebel 1C is n.it the Langschlits? 2a pass, at its free Fnde the unilateral extension of 13 up • eist, which can be seen in Figures 3 and \. Per V'inkelarm 1 attached to the lower end of the r.rehöfeange 14 ", which in the momentum that it penetrates, fully and rotatably held i; jt. The rotary In erßtrockt 14 extends into the region of the yarn conductor 15, hich is placed on the upper free Fnde the Prehatange \\ means of iichse sixteenth Below: the bushing 16, the deer rod 14 penetrates the support arm 17 to be clamped on the right machine frame. The support arm 17 has on his, the thread guide

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* ORiGiNAL

I'iaaiä © <@ <e &. itesciaiag 20 on _s With ireicIieE «ssaais Ι [<) ε3« π3. «3 t organ elsüesn V © iTiBE3iiwEnikeBi tu der a MicfetisEg gel ■■ lEüäaiiiriL jLsit ^ 3jieg% the Eadeaalelitssr 20 ^imS, © eo fee to BB 15 tt do that

HS Ab. Der ArbeiteBtelleng, naelicfe Jm esJisi & zr Bo3.dieai I ₉ "JgTi cSeir ddü (SIa Öse des FadeisleitiKrgBnB 15 ^ ¹ « · ^? «^ Was spin—

Immediately between desB Tra ^ Erm I '? tunä your IPa-U 5 Isifc esa der Iirehsiange 14 die IJiito <aftiiiBB! ß (diiMeStiie 21 in

elraes Kr-Ei ^ iaioHiBC ^ imlttB befesi; i | pt _v whose verscliw.ffirri.Mbsw / iE ^ gung Je—

the iUnelksitBaage 74 participates. IiOtrecbt eut £ <cftueJLftxe 211 ibef ± nd «n aicia asaiT this jewel Hittnaheeatifte 22 VDd 23 * deresa auaäer & l <eimssr ± st « la der saxiaale AnescbMenkweg dee

wolael JetätoGäi dl «HXXerenx an adaptation to the ir ^ nwasJUtercmg 13 des IjMcgiL ^ ttllit * «!« 12a la Schveiudbebel 10 erfabrem ioait ·

The ^ plmdelaxi ^ lblldHBjg aach den liguren 1 ble 4 erniagliadbft

W / JäonS -wob the working position after the IRi ^ mrctB 1 and 3 itafl eoiUjen ψψ * the spindle work

"S eriasrdes-IicSa wachen" that the Eadenleltoxgpsaa ^ 5 asie eein

Saerasnige is archived, eo rerechwenlrt; <ää « pereon dae lätcäesol.el'toream 15 with running spindle «et iüsiifce xmr s "the one" side to which the AnKciüLag 30

lies

this v * ar: c3im »fein3cen / dae thread organ 15 an des liM.toaelmeratlf't

23 asa _v ao daiB ünät dem Yefeachwrenken dea üadenleltojngäjms isrndh a Tc of the Sffiineike 21 Tcrbunden 1st. InXolgedeai> «em« the holiday 2 114 eime Direlntuuni ^ inside the iTeilee 24- Ιϊΐβββ Drebraag

den ',' ,. iüu'kfellkelsel 11 auaechveziken, the sonlt voc the iaamer end

t2ia Im: iiciiwfeni ± iebel 10 zu deaeen ÄsaJüeünssiffi nxnd itoj "In

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the extension 15 moves. The two positions of the sleeve 12 4 km / V / angular levers 11 are pulled open in FIG. 3 and shown once with dashed lines. At the same time, FIG. 3 also shows the position of the upper part of the thread guide element 15 after it has been pivoted out, although it has been moved closer to the axis of rotation pivot, OEO that "as mentioned" di · brake shoes 4 aufgeßproizt and thus the spindle brake * comes mt ·

And when the work on the spindle is finished »the controls swivel · - person the radenleitorgan in the starting position shown in Fig. 1 return. Shortly before the Padenleitorgan 15 reaches the application 20 » grains it against the stop pin 22 so that the logs 21 is still pivoted over a small angle. which is sufficient »around the sleeve 12 in the slot 12a from the extension 13 to lift out so that the sleeve 1? According to FIG. 4, the extended position has been moved into the dashed position. By releasing it From the Ilastotellun ^ comes the celebration planned in the Lremsbacken 4 to the effect »which the brake shoes 4 zuummenzleht or tob der The braking surface 6 of the element 7 seeks to move away. This leads to the fact that the pivoting lever 1C pivots back into its initial position, which also means a turning back of the turning rod 14 ic the starting position is connected « The disk 21 in FIG. 2 is thus also sucked out drawn position

j. which emerges from the processes described »causes the

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pivot the thread guide 15 out of the working position inevitably a braking of the spindle, a swiveling back of the Fadenleitorgans 15 in the working position is automatically the spindle brake free, but only when the working position of the thread guide member 15 is practically reached.

The execution example according to FIG. 5 lets τοη the spindle in detail the whorl 7 * the balloon limiter 95, and the load guide 96 recognize. The suture is pulled by the inside of the balloon limiter 95 is pulled off upwards, is then passed axially downwards through the thread guide tube 96 and then exits again at the top the balloon limiter 95 all around in a balloon shape. It forms the ball point in the eyelet of the thread guide organ 15. The generated Twine is then fed to the winding spool 26 via the deflection roller 25, which lies in arms 27 and swings upwards on the driven friction roller 28 rests · Immediately before the AufwicML bobbin 26 is the reciprocating thread guide 29 ·

The upwardly pivotable support arm 27 of the take-up reel 26 is at

not shown

30 is articulated on / machine frame · The piston rod 32 is also articulated to it at 31, the piston disc 33 mi. the piston rod 32 is seated axially displaceably in the pneumatic or hydraulic cylinder 34. The piston rod 32 penetrates the cylinder 34 in its full length. At the free end 35, the rod 36 is articulated, which carries the abutment 37 on its free vxiäe. It passes through the brake actuation lever 38, which is articulated at 39 on the spindle bar 40. Its free end 41 is designed as a knee or manual actuation lever for the brake

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After swiveling the arm 38, the XSremss bange 42 is moved upwards, which allows the spindle brake located within the V.irtele 7 to respond, which can be designed similar to the spindle brake in Figures 1 and 3. The actuation of the brake rod 42 by lifting the lever arm 38 comes about by pushing the piston disk 33 upwards. Baa valve 44 is verbunen .it the central compressed air or hydraulic fluid line 45 _f which extends along the IJaschine. The adenleitorgan 15 is attached to the ochv.ctikututzen 6 of the valve 44, aa valve is closed when the thread guide 15 is in the working position shown. In doing so, the drilling or the chia also takes place without a jerk. .. However, if the thread guide member 15 is pivoted laterally, the valve 44 is thereby moved into the opening. Then the pressure medium drips from the pressure line 45 through aas ^ oiir or hose 43 into the cylinder 34 under the piston rod 33. This is consequently indicated by overcoming the force of the spring 33a. The lifting process causes the support arm 27 to pivot upwards so that the take-up reel 26 is lifted from the friction roller 23, the abutment 37 engages the rod 36 around the pivot arm 38 and pivots it somewhat inwards, causing the Spindle brake responds.

^ s pivoting of the thread guide 15 leads to an otillsetzen r take-up reel 26 and to stop the V.irtels 7 and da-.t the spindle as a whole »around then when the spindle is at a standstill

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Padenleltorgan swiveled out to be able to do any work on the spindle. By -. Ückvernchv / 15 countersinking of Padenleitorgans in the working position is released 44 dao valve so that ^a calibration shifts the piston disc 33 under the force of the spring 33 downward. The lowering speed can be controlled by a throttle in valve 44. winding coil 26 rotates again.

The performance leg game after the J? 'Ig. 5a differs from that according to Fig. 5 due to the type of curvature of the spindle on the machine and the right measures to stop them.

As in the embodiment according to Pig.5, a hose 43, which connects the valve to the pressure cylinder 34, opens into the pressure cylinder 34 under the piston disk 33. Likewise under the piston disk 33, a hose 43a is connected to the pressure cylinder 34, which opens into the pressure cylinder 34a behind the piston disk 33, the piston rod 32a is hinged to the spindle carrier 82, which in turn is hinged upwards on the machine frame at the point 83. The spindle carrier 82 carries the spindle with its bearing housing 84 via the ball limiter 95. Such a capstan formation is the subject of the earlier patent application P 35 269 7IIa / 76c. In the in j? Y. 5a ^ e-completed position, the spindle rests with its quarter 7 on the Sen _o eiitial-AnuriebBriena & n 81, which itself attaches to rollers 80 which are mounted in the beam 4L.

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According to FIG. 5 a, the spindle shown is in the working position. Accordingly, the whorl 7 and thus the ripindel ys * Tangetial-on, drive belt 81 drivenSimultaneously, the take-up spool 26 rests on the friction drum 28,

If the thread guide 15 is pivoted towards the guide, bo causes the eee pivoting an opening of the Yentils 44. and the print medium strait the central pressure line 55 through the hose 45 into the pressure

t cylinder 34 under the piston disk 33 · Bieee is against the force the spring 33a is raised in the will. At the same time, the pressure medium also flows through the hose 43 * in the pressure cylinder 34a and causes a displacement of the piston disk 53 and thus the piston rod against the force of the spring 33b 32a · As a result, the spindle carrier 82 pivots according to FIG. 5a left «which is associated with a withdrawal of the V.irtela rom tangetial drive belt 81. So the whorl 7 is driveless and the bpindel comes to a standstill "Their rapid stopping is promoted by the fact that with the moving away of the uirtele 7 Tom Tangential" Drive belt 81 a braking of the belt 7 or the spindle at% is connected, for example, by means of magnets (not shown)

.. if the valve 44 is pivoted backward by the ΐ ad en guide organ 15 lifted into the working position * so the piston disc »55 la the pressure cylinders 34 and 34a under the force of the springs 35a and 33 back to the "starting position" so that the spindle was in the working position returned and the take-up reel 26 again on the rriktionawalze 28 zum ^ ufeitlen kowat.

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Since the opindöl must start before the oil spool 26 rotates again, is the x'eder 33a. designed weaker than the spring 53b, so that the resetting of the piston disk 53 takes place before the pressure cylinder 34a lOiekatellen of the piston disk 33 in the pressure cylinder 34 uses.

Instead of learning the v. spindle by swiveling the x'angentiai drive 81 to move away, the withdrawal movement of the spindle can deviate from tm Example can also be done horizontally

.In the case of execution 8, for example, according to i; ig. 6, in which the same part · are provided with the same reference number v »ie in ki &, 5, the same movements are caused by a horizontal displacement of the Padenleitgans 15» 1.8 lot to this in üö »carrier 47 axially verichiebbiijc held · At its end through the i'rag er 47 hinduehsfcreif the "push head 4 & integrally formed" is opposite the hook 49 on the hub tang "50, which is hinged like the piston rod 32 at 31 on the carrier" 27 of the Auivviekelspule 26. The support arm iafc is hinged at 30 to the machine frame 51, to which a i'eder 53 is attached at 52 , which has the Ctütisatufe 54, on which the support arm 27 is seated in its maximum position by means of the pin 55 .

In the area of the hook 49, a pivot axis assigned to the hook 49 guides 56 swivel movements. If the iraden guide element 15 according to FIG shifted horizontally to the right, so the head strikes against the Hook 49, & o that the lifting rod 50 is unwound at the articulation

like that
35 / kinks, that the Hakuri 49 over the gripping end $ 7 the turn »

poor 56 arrives ·! This lifts the imbötange 50 and thus the arm 27 with the take-up reel 26 upwards, so that this of

009817/1520 _{BAD 0R | G1NAL}

ler friction roller 28 is lifted off. Simultaneously with the lifting the lifting rod 50 is connected to a lifting of the articulated rod 36 which, as was described in connection with FIG. 5, The spindle brake can be activated via the lever arm 38. Again, the braking takes place only after the take-up reel has come to a standstill 26. The lifting rod arrives by pushing back the adenleitorgans 15 50 back to the starting position, so that first the spindle The brake is released and then the take-up reel 26 comes back to sit on the friction roller 28;

Di «.Mg. 6 also shows a thread monitor that is independent of the Pad guide 15 the same punctures in the event of a thread breakage how the thread guide 15 is able to trigger its displacement. Γη the position shown is the thread monitor arm 58 with his At the end of 59 at the thread 60 coming from below and groaning against it tb; If the thread 60 breaks, the Faclenwllchterarm 58 pivots about the relenk 61 downward, with the extension 58a of the arm 58 Jtange 70 experiences a horizontal displacement, which displaces the lifting rod 0 according to FIG. 6 to the right, so that again the gripping end ■ 7 of the rotary arm 56 can get under the Ilaken 49. ' Close Ks I then indicate the movements that are triggered by this deflection of the lifting rod 0 and have already been described.

The exemplary embodiment according to FIG. 7 is again based on the example ig. 6 similar. In this case too, the lifting of the winding coil 26 of the Priktionsv / alse 28 and the braking of egg:; spindle brake-β im j? all of a thread break through a thread monitor or through

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Pivoting the thread guide 15 causes. If the thread monitor arm 58 rests with its end 59 in the inclined position on the thread 60 » so see all parts involved in the twisting process β in the working position. If a thread break occurs, the arm 58 pivots downward about the articulation point 61. The one protruding beyond the articulation point 61 Arm 62 of the thread monitor arm 58 engages below the pawl 64 articulated at 63, which is raised by the pivoting of the arm 62 will. It detaches itself from the abutment 65 bit the result that the support body 66 is pivoted about the axis of rotation 67 4m clockwise, where it is provided with the overhanging weight 68. As a result, the “support rod 69 of the thread guide element 15 i” also swivels clockwise, so that the thread guide element 15 pivots upwards. Simultaneously the strut 70 hinged at 63 to the support rod 69 according to FIG. 7, which is also present in FIG. 6, is shifted to the right, with which a deflection of the lifting rod 50 is connected, so that again the rotary arm 56 engages under the hook 49. This leads to a lifting of the hoof bar, corresponding to a lifting of the winding reel 26 from the Friction roller 28 and below a braking of the spindle brake.

the gate aisles do not flock when the thread monitor is activated triggered, they can also be activated by swiveling the Guide thread guide 15 into the '.vege, i.e. independent of the thread monitor, on the order of which, if necessary, can also be assured

Fig. 8 shows an embodiment of a spindle deceleration the thread guide 15 on electrical \ 7ege. The sur Ceite

COPY

009817/1520 ^BAD ORIGINAL

151083S

pivotable · Fadenleitorgan 15 lies with its fastening end in the groove 71 dee Fadenleitorganträgera 72. From the groove 71 it is leg Can be swiveled out. This lifting movement also leads to a lifting of the thread guide element 15 in the operating trolley Leaf contact spring 75 'whose contact 73 old knows the other contact spring 74 in contact. Power is supplied via the Converter 76. If the circuit between contacts 73 and 74 in the manner mentioned Torher closed, so speaks the Spindelbrenee. at. Ks, the electromagnetic core 78 is sucked into the coil 77, what with a pivoting of the swivel arm 10 Aer spindle brake is Yerbunden, so that the brake shoes 4 are spread outward and lie against the braking surface of the spindle whorl 7 and brake the spindle whorl 7 and thus the spindle «

The control lamp 79 makes it clear when a twisting point is in is in the braked position · The control lamp 79 is in the Circuit included that it forms a parallel resistance to the solenoid 77 of the electromagnet and thus against a Overload protects by the v, id he was the control lamp 79 with the warming increases

In the case of the execution form according to fig. 8 can also be a thread ' guard should be provided, like the thread guard after the older one Registration T 21 709 VTIa / fcic can come into effect, so that independent Tom Fadenwächter after the earlier registration by Yerschwea ken of the thread guide 15 a shutdown of the thread brake and also the take-up reel can be lifted off. Restarting takes place by pivoting the thread guide 15 back

in conjunction with the release of de ^ _Pade nwächters.

009817/1520 ORIGINAL BATHROOM

Claims (1)

» ₊ “. 1510838 Claims 1 · Twisting or spinning spindle with spindle brake and axially above the Spindle arranged horizontally and / or vertically movable or swiveling thread guide "characterized in that there" Yarn guide element (15) with the spindle brake so positively is connected that a movement of the Fadenleitorgane (15) from the Working position out lets the spindle brake respond and the latter when returning to the working position. 2. Spindle according to claim 1, characterized in that the thread guide member (15) goes through a locking device in the working position and disengages from the position against the spring force 3 · Spindle according to one or both of the preceding claims, characterized characterized in that a movement of the thread guide (15) from the working position, the spindle brake can respond by means of a Bowden cable that connects the thread guide with the brake linkage the spindle brake connects, which can be released against spring force « 4 · Spindle according to one or more of the preceding claims · characterized characterized in that the thread guide (15) by a pawl (64) or the like. Is held in the working position, whose Loosen the Paänenleitorgan (15) under spring force or by attacking Lets the weight (68) move automatically out of the working position 009817/1520 5. Spindle according to one or more of the previous statements, characterized in that the self-closing spindle brake by a pawl od. Like. Is held in the open position and the pawl organs by moving out the Padenleit (15) can be disengaged from the working position and with the üückbewegen of the thread guide element (15) can be engaged again. 6. Lpindel according to one or more of the preceding claims, characterized in that the disengaging movement of the adenleitorgans (15) the jjet actuation valve a hydraulic or pneumatic actuated spindle brake can respond. 7. Spindle according to one or more of the preceding claims, characterized in that the üusxnickbewegung dee _adenleitorgans (15) displaces a hydraulic or pneumatic pressure piston (33) which engages the brake linkage of the opindel brake. 3. Spindle according to one or more of the preceding claims, characterized in that the disengaging movement of the Fadenleitcrgans (15) the actuating valve (44) of a hydraulic or pneumatic pressure cylinder (34a) opens, its piston rod (32a) the spindle held on the machine frame against the spring force moves away from the drive belt (81), whereby the spindle brake responds at the same time. ) · Spindle according to one or more of the preceding claims, characterized in that the thread enle it organ (15) on the one BAD ORIGINAL COPY 0098 1 7/1520 _P3-1510838 Arranged at the end of an axially parallel-mounted Jlrehstange (14) the other end of which extends approximately into the plane of the spindle brake and acts on the actuating lever (10) via linkage or eccentric lever (11) 10. spindle according to one or more of the claims, characterized in that the thread guide (15) «u beginning its disengagement from the working position brings an electrical contact (73) into contact with a second contact (74), and the contacts close a circuit that allows an electromagnetically operated spindle brake to respond 11 · Spindle according to claim 10, characterized in that on the Attachment end of the thread guide (15) a contact spring (73) which is the attachment end in the working position holds and at the beginning of the disengagement with the second Tontakt (74) comes into contact. 12 · Spindle according to one or more of the claims related to the gate, characterized in that a control lamp (79) is arranged that lights up when the spindle is braked. 13. Spindle according to one or more of the Torher claims, characterized in that the pad guide (15) additionally is connected to a device which, by disengaging the thread guide from the working position, moves the take-up spool (26) stops. 0098 17/1 520 BATH ORIGINAL 14 · Spindle according to claim 13, characterized in that in the connection between the pad guide element (15) and the device for stopping the take-up reel (26), a delay device is used which delays the restart of the take-up reel (26) in relation to the release of the spindle brake. 15 «Spindle according to claims 8, 13 and 14» characterized in that that the return movement of the thread guide elements (15) into a hy- i hydraulic or pneumatic pressure line (55) retained Valve (44) opens, which with the pressure line (55) on the same side a pressure cylinder {34), the piston rod (32) of which by moving against the force of a spring (33a) the take-up reel · (26) stops, and a further pressure cylinder (34a) rerbindet, the piston rod (32a) by moving against the Force of a spring (33b) moves the spindle το «drive belt (61) away and thus allows the spindle brake to respond, whereby dl« The force of the spring (33a) in the first pressure cylinder (34) is smaller than that of the leather (33b) in the second pressure cylinder (34a) 16. spindle according to one or more of the Torher claims · » characterized in that a si. cn well-known thread monitor (58) when responding, releases an automatically pivoting thread guide (15) from a hasty working position BATH ORIGINAL Ü09S 1 11 1520 Blank page