DE1510932A1 - Device for turning textile threads - Google Patents

Description

Patent attorney

Dipl. Ing. FfIi :; Rossnke I JUi. i. _£ \,. μ, ι 15-10932

70005.ίί / ί-ίΓ.3Γί-Ν * ■ · -

··.: ..! · '. *: 3 - day. 291133 Stuttgart, 20 »2 ο 1965

Ro / Ko

Betr <>: Patent and utility model auxiliary application D 2090

Applicant: Spindelfabrik Süßen

Schurr, Stahlecker and Grill G-mbH. Sweetness / viürtt.

Device for turning textile thread

^ he invention relates to a device for rotating textile thread by means of high-speed rotating organs, in particular rotating tubes, which solely through magnetic attraction passed through between the magnets and the rotating tubes Driving surfaces of the drive member printed and on these be held against moving in tangential sighting «,

BATH ORIGINAL

009829/1189

In such devices, it is known to use TJ-shaped magnets to be arranged in pot-like propellants for the storage of rotating tubes.

The invention is based on the object of providing the stability and smoothness necessary to achieve high speeds of the rotary tube to achieve through other simple and ■ practical design of the propulsion organ.

The invention consists in that the drive member as a drive pulley is formed with a web attached approximately in the middle of its running ring and the magnetic poles on both sides this web are arranged. It can be provided that the edge zones of the tread forming the Ui t would take surface Traction sheave have a smaller wall thickness than the central zones, which increases the stability of the magnet and rotating tube hinduohge leads en li t would take area significantly improved * In order to achieve the smooth running of the rotating tube, Means for changing and / or shifting the pressing forces generated by the magnets can also be provided be.

ι In many cases it is sufficient, i-hen at least one of the

Rotary tube acting magnetic poles coaxially to the drive member can be pivoted. In a further embodiment of the invention kcinner: the magnets surrounding a dao drive element

BATH ORIGINAL 009829/1189

Housing be arranged, the housing you the leger the drive organ carries

The invention is based on a few exemplary embodiments shown in the drawing and explained in the following description. Bs shows:

Fig. 1 shows a section through a device with both sides of the web of the! friction disk angeor.netcn Ilarnetpolen according to the line I-I of the Pig · 2j c! ie unilaterally -n ^ eordered The bearing of the traction sheave is not cut;

Fig. 2 is a plan view of the device nt el: Fi> Ij

3 shows the section through a device: it is beiierceits of the web of the traction sheave arranged II :: - net ^ olen, according to the line IH-III of FIG. 4j the cn on both sides the bearings of the traction sheave attached to a housing are not cut}

4 shows the top view of the device according to Ii: · 3.

In FIGS. 1 and 2, the traction sheave 1 is ^{attached to the crisscross web I 1} , and to the lnuikranz about svarr.etris; · '. r.'ar ilittelebenc of the footbridge sits, 2er running wreath: _it his, ε ti J en liesencen! -. lit would take areas 2 ^ eist inside fltergan ^ sf laugh 2 ^! of which the smaller internal thickness, more cylindrical. Hands 2 ^! 'to the footbridge I ¹ . The 2reib3c :: side is open

009829/1169

BAD ORfGiNAL

attached to the journal 3, which is driven by the whorl 3 '"T _he pivot tube 4 is determined by the magnetic poles 5 or" 5 ¹ to the drive surfaces 2 of the traction sheave ^ pressed · The magnetic poles 5 and 5 ¹ eind to the existing of magnetizable material Hung 6 or 6 'attached. The Magneteohluß the unoccupied by the rotating tube poles of the magnets takes place via the bracket 7 · ^T he upper ring 6 is coaxially EUR drive axle 3 Etnas rerschvenkbar. For this purpose, slots 7 'are worked into the brackets 7 at the top, through which the fastening screws 7 ¹¹ protrude. The brackets 7 are attached to the carrier plate 8 made of Bakelite or aluminum. put on the bell-shaped housing β ¹ , which has openings 8 ″ for operating the rotary tubes 4 and bulges β ′ ¹ * for receiving the bracket 7. The support plate 8 is held by the bearing housing 9 on the support rail IO.

The drawn shape of the tread clearly shows that its thickness at the edge zones 2 "can be kept very thin without impairing the dimensional stability of the driving surfaces, because the distance between the outer edge zones and the reinforced transition zones 2 ¹ and the very strong web 1 is very small ., it is compared to the known become continuously thin held pot-shaped propellant bodies even without reducing the strength of the running ring is possible, the drive surfaces 2 in the LIitte, eo * ie in Fig. 1, to be separated by a Liut 2 ^IM. This arrangement also allows a space-saving one

009829/1169

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interruption of the magnets. ^T he both sides confronting magnets can thereby particularly dense ^1M are introduced to the web when the web is provided with a magnetically repulsive covers or if the magnetic repulsive thin slices are inserted between the magnets and the web.

In Pig 3 and 4 the sewing surfaces 32 are again provided on the running rim - a traction sheave 31 with a web 31 -. "The friction disk 31 is seated on the bearing journal 33, which is ^{mounted in the bearings 39 or 39" arranged in the housing 38 and its cover 38 * fl} . Cylindrical lugs 35 'are provided on the magnets 35, 35' Blocks 35 * *, for example by gluing, attached. The ^lugs 35 lf protrude into corresponding bores of the ring plates 36, 36 '· By screws 35''' · made of non-magnetizable material, for example brass or Y 4 steel, the blocks 35 "and thus the magnets 35, 35 ' held on the bing plate 36, 36 ', whereby it is possible to pivot the magnets 35, 35' around the fastening screws 35 '' so that the magnetic pressure forces can be changed or shifted. This change can also be made during operation ·

The magnetic circuit is closed by the rotating tubes 34. The housing 38 has windows 38 * * for the rotating tubes and is ^{attached to support rails (not shown) with Ilanaches adjoining its support wall 38 f} , which are generally longitudinal rails running through the entire machine . The 3-unit housing cover 38 ″ is firmly screwed to the housing, 30 ά; 5 ½

009829/1169

BADORiQfNA!

perfect position of the bearings 39 »39 * to each other is guaranteed is. The "i.irtel 33" is below in the example shown of the G-ehäuseboden} but it can also be arranged above the device.

0 0 9 8 2 9/1169 BAD ORlGiNAl

Claims (1)

latent- uiift Soavtssasprttratt 1 · Apparatus «did turning τοη textile threads alttela high-speed rotating organs, in particular rotating tubes, which were exclusively due to magnetic attraction to wrong ones Ata Ma & aetea «ad dta rotating tube hinÄuroh £« i leads with cc ha · - flÄchtn 6 ·· AatrltvsoTfaa · ftdräokt «ad on this against Yerachietoen la tenyeirtlaler sighting held "earth, This means that the drive organ is designed as a writing disc (1, 91) old elaem et "a in the middle of their office of office (IS 91 *) and the cantpole (5t5'i 35 # 55 ») both aeita ditses bridge arranged slad. t · Gate direction according to claim 1 »characterized ₉ that the ftandsoaea (2 ··» 32 * ') of the taufkraniea de »Sroibschsibs, which forms the taufkraniea de» Sroibschsibs, is about a smaller * anis than the Äittelsonen · 9 · Vorriohtuns according to claim 1 _{9 connected} by the fact that means (V $ 7 ·· ι 35 ¹ · ¹ »35» ^lf ») for the invention and / or for the reporting of the andxreturns generated by the Kagaete are provided. 4. Device according to claim 1, characterized in that ₉ deQ aiadeetens a ά · τ acting on / the rotary stirrer: netpole (5) coaxially sua latriebaorgon Tersehnenkt «ground 009829/1169 BAD ORIGINAL _a 5 · Apparatus according to, ^ napruch l _# dadureb fekenoeelchntt »that dio Hsfinet · cn a · da · Antritbaorgan oajßebonden Oehäu ·« (58, 38 ···) ameordntt (JIg. 3) · 6 t device according to claim 4t dadurcii g «k» aai «iOHNt _f * n de« Othüu ·· (5Ö, 56 «·») »uoh dl · Lt« tv dta Anangtordntt alBd (? Ig · 5) · 009829/1169 BATH Blank page