DE2015807A1 - transmission device for rotating a spindle - Google Patents

Description

DR. INQ. A. VAN DER WERTH DR. FRANZ LEDERER

Ϊ1 HAMBURC / 90 8 MDNCHEN 80

WILSIORFER StR. 31 ■ TEL. (04111 77 08 61 LUC ILE-GRAHN -STR. Tt · TEL. I 0811) 44 OB

Munich, 2.4.1970

Ftf

Applicant * ERNSSOJ SCRAGG & SOIiS

3underlaa & 3treet, föacclesfield, Cheshiro, lüld

Transmission device for rotating a spindle

The invention relates to a transmission device aura rotary drive of a spindle.

Brfinäungsgeniäß solder a transmission device for the rotary drive of a spindle oo designed that never an endless movable ea El op. Ent and an ο in ο power from «· exercising element« that serves »the 3pindsl without contact with this length einor οlcIi across the endless movable element-extending line on this to be brought to abutment, whereby a lCraft aua-Ubendo KLement 00 auago is formed that it acts on a Q & wiaoon IiUngo dor Spindol © uf diosa and where ofj is rotatably mounted for connection to c & no Achao *

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which intersects the line of contact of the spindle and the endless element, 30 that this line by rotation adjustable around this axis 1st.

As a force-exerting element can be used for adjustment rotatable about an axis your, which is at the point this line of contact transversely to this 3jinie as well as the direction of movement of the endless! element ^ extends.

The element exerting a force can be on a Support element be rotatably mounted and there can be smocks be provided in order to entrain the 131 em exerting a force to be determined in every angular position in relation to this attachment "

This force exerting element can be combined with a Be provided pin between the support element and a locking device engages »

The force member may be auelibende W 'that it awai a distance from each other acts on the spindle at oils having points formed.

The force exerting element may further be designed to be on part of the spindle on each the two sides of the endless element can act.

The spindle can be completely or partially magnetic Appealing material and the one force on the exercising tilement can be magnetic means with one or more .Magnetpolen include, the

0098Ui / 1788

original

in the direction of this touch screen, a small distance from one another exhibit. -

magnetic means can at least one Surrounding permanent magnets, facing the pole pieces? » Has set polarity, which is arranged in the direction of this SertthxroigQlinle at a distance from one another are.

On the basis of the following description of the Drawing illustrated embodiments of the Invention this is explained in more detail «

It shows: .

Flg. 1 a side view of a FalsßhzwlrakQpfes *

partially cut,
? ig · 2 a top view of the in Pig »1 g®s © igt®a

PalsehawirolEopf and
flg. 3 is a side view of the other side of the

In the? Ig. Shown a Palsohzwlmkopf 1 and 2 1st, comprising a base plate 10 on which a 1st _:: ü ~ 11 stored shaped frame whose Sohenkel extend in the horizontal direction and spaced vertically above one another are spaced apart "

The lower of the legs of the frame is marked with an eloh provided downwardly extending projection 12, the lower end face on the top of the base plate 10 rests · The protrusion is on one side with a

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_V provided at one Sohulter 13 formed on the base plate 10 abuts shoulder 14 · The interaction of the Sohulter 13 and the heel 14 positioned on the Raton 11 in the desired one. Alignment with respect to the base plate. The frame 11 is attached to the base plate 10 by a bolt 15, which calibrates with play through a hole 16 in the upper leg of the Sahraeaa and a hole 1? in the lower m Leg and the projection 12 extends »and the

at its lower end with a screw thread. τ saw on lot, which engages in a threaded hole (not shown) in the base plate 10. The bolt 15 let with a »oh its lower bathing point Waistband 16 provided, the lower at the top Leg of the frame 11 strikes, so that the leg is tensioned against the base plate 10 · Bas upper The end of the bolt 15 is provided with a hexagonal head which protrudes from the bore 16 by a easy leaning or leaning of the bolt is possible. ,

P The lower leg of the frame 11 is through a

from the free bathing of the thigh. Over part of the thigh extending slit in «wed. parts lying next to one another are divided "whereby the end of the slot applied from the free end of the sole handle is identified by the reference numeral 19, from the two parts of the lower limb extending" two pillars 20 elliptical in cross-section, whose lower ends are joined by a bridge 21 Connected are the pillars and so arranged that their

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BAD ORlGiNAL

■ * 5 -

! finger cross sections aoheen cross to the lower. Seen Frame 11

On dor sloth extending between the pillars 21, a bearing housing 22 is formed * in de * a waleleger 23 is arranged.

Sine aioh extending vertically, siplsab.en

The shaft 24 arranged on the columns 20 rests on their j |

lower land on the inner ring of the whale bearing 23 and has a 25 »4 pin in the inner bearing engages · The shaft has a diameter that is larger than the smaller cross section of the column 20 and the part of the between the columns The shaft becomes a tightly fitting sleeve © 26 surrounded by abrasion-resistant synthetic material. I'm sioh In a horizontal direction moving actuator learning 9 is in driving engagement with the sleeve 26 · The shaft extends through the slot between see the two parts of the lower leg of the

Frame 11 and across the misshapen frame and *

let at its upper end in another warehouse 27 stored in a hole in the upper leg of the liabmens arranged lot.

A drive wheel is fastened to the part of the shaft 24, located between the legs of the Hahmena, - .aa includes a solid, Jewish part 28 made of a light, highly magnified alloy, on the circumference of which two bands 29 made of wear-resistant, rubber-like material, attached atnd, dl «an abotond

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PAD ORIGINAL

each other to have an anger between sioh 50 auesubllden *

SLa pair strong _t hoof eiaenfurmlger permanent magnets 31 'of which only one is visible in the drawing, been by far the content from each other by a nlchtmagnetisohen fragblook 32' and are secured thereto by an adhesive · Xa vertical Blähtune extends aiofc by the Tragblook 32 a bore 33t through which the aforementioned Bolsen 15 kicks with play. From the base of the Tj-shaped frame 11 oenaehl> arten side of the Xregbloekes 32 an aylinderiacher pin 34 protrudes, which through a hole 35 in the curvature of the Hahmena 11 aratreokt and is received by a partially cylindrical site 36, which is in the upper surface of a block 37 is formed on the other side on the outer side of the curvature of the frame 11 is formed.

A clamping element 3 $ with a partially square-shaped 3ita 39 ttbardeokt the upper rope of the "pin 34> and is fastened to the blook 37 on each side of the pin" by means of screws 40. Bin Loenen the Sohrauben 40 ea allowed _v rotate ssu 34 and thereby the Vragblook 32 and the horseshoe-shaped magnets 31 * u vereohwenken the pin. BlQ uohruuban 40 can then be sucked firmly in order to feafc & ulegan in the selected position. The purpose of this division of the sinus will be explained later.

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The magnets 31 are arranged so that the same poles adjacent to each other; are. Connect pole pieces- 41 b2w · 42 same pole pairs and are at these through Sahrau-Den 43 attached.

As is clear from Fi.g. 1 can be seen, are the Polstttcfce 41 and 42 arranged so that their respectively protruding 3? in {sar 50 the 13adflochen of the cylindrical Part 26 are adjacent, the! Flattening the finger of the ümf angaf ISchea der Bonder 29 one Have distance radially nacii inside * -

Falsehzwlrnsgindel 53 made of steel extends parallel to the axis of the shaft 24 and is in contact with the belts 29 at two spaced apart locations. The spindle is seen with a peripheral flange 54 / which extends into the hat 30 between the bands 29. The spindle is drawn into contact with the ribbons by the adjacent magnetic fingers, the baths of which are held by the drive wheel at a radial distance from the spindle to create air gaps, the magnetic circuit between the fingers being closed by the spindle. The spindle 53 is hollow and a pin extends through its bore at one end, the false-twist yarn being passed through the bore once or twice around the pin, according to well-known false-twisting practice.

As mentioned above, the are horseshoe-shaped magnets through the pin 34 and the clamping device 37, 36 pivotable in frame 11

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BATH

stored. By rotating the magnets, the length of the linger 50 relative to the sanders & 9 can be adjusted so that the spindle 53 can be held in a position in which it is parallel to the axis of the cylinder! "Eehen part 2b or inclined to this in any direction axis extends. the yarn tension has a tendency to the spindle in a direction to pivot _f wea ~ half the magnets bo rotated to swivel the spindle in the opposite direction, so Dafi the Ctaxnapannung returns in operation · the spindle back to a position " in which it extends parallel to the axis of the cylindrical part 2C.

Pie-mentioned base plate 10 is provided on the side of the shoulder 13 facing away from the frame with a hub 60 from which a horizontally extending rod 61 protrudes. The rod 61 is taken up by a hollow syllnderlsohen sleeve 62 »the one _|

Lining made of polytetrafluoroethylene beaitst. the BUIoe let down at the top of a βίου extending support 63 formed * Sin · rod 64 is connected to the lower end of the beam 63 »extends parallel to the rod 61 and is with. ;

Play taken up by a bearing 65, which is arranged on the lower ttide of a plate 66 which is fastened to the underside of the base plate 10. The base plate 10 and with it the false twisting knuckles are thereby mounted displaceably with respect to the carrier 63. The door 63 is connected by screws 66 * to one end of a part 67 of a frame which can support a number of false twisted heads.

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BATH ORIGINAL

As is inclined in Fig. 3, the sleeve 62 is on one Side with an elongated, unified Sohli'cz 66 provided in which a pin arranged on the rod 6 t 69 is versofciebliuh. Two pulleys 70, 71 are shown «A hqrisontale axes rotatably mounted on the Hüiae« Nä " swer each load the opposite one of the slot 60 adjacent.

^It is evident that the attachment of the pin 69 on one of the ends of the slot 6 each begins the oil movement of the Falsohzwim & opfes. The length of the slot is chosen so that the hulls 26 on the shaft 24 of the palsahawirnkopfes teann lifted by an oil movement of the head from one or the other side of the drive gear mentioned above.

One end of the tension wire 72 is attached to the pin 69, the other bath of which is attached to one (leiwcht 73 1st * The Spannärahi; can either around the pulley 70 or the pulley 71 can be laid unö the (rewiöht g has the Yfirlcung, don pin 69 towards the end of the Of the slot that is adjacent to the pulley, around which ser wire is led · The Falsohswirnkopf can thereby in j ο δ ar dor both directions of its sliding movement opposite the fixed sleeve are pulled «

Vfie in don It ¹ Ig. 1 and 2 , a lever 74 is pivotable at 75. of the Soito äov sleeve 62 opposite the 3öhlitz.

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00 98 AB / 17.8 8 bad ORIGINAL

Etne flioh upwardly extending plate 76 let through Screws 77 on one side of the base plate 10 ran ent. The plate 76 has rare »dl · von elaeai point adjacent to the upper south of the plate from eohrfig against a point on the top of the Plate run · In the area of one of the sole handles Lever 74 let a protruding pin 78 attached, the one with the lower rope on one side or the other " the cam plate 76 can cooperate and thereby • In a sliding movement of the base plate 10 and the Palech-Bwirokopf ee in one or the other sighting there. Let the arrangement be made so that if let the pin 7ü with one or the other side of the cam plate 76 in contact, the faloohjswimkopf sioh at one or the other end α of its sliding movement is located.

The other arm of the lever 74 is with a resilient one Locking 79 pass «the duroh pivoting of the lever in one of two at a distance from each other. £ orderly holes 60, 81 can intervene at the

HUIeβ designed and arranged in such a way that when the detent engages the hole 80, the lever is positioned so that the pin 78 is with it the one or endor side of the cam plate 76 BUflame acts, and that when the lock in the Looh 81 engages, the lever is positioned so that the pin 78 sinen Abotand from the cam disk 76 complies.

Patent claims:

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Claims (1)

Claim Ii job transfer device rotary drive of a spindle, characterized by an endless, movable element (9) vaa & a force (31} * which serves to abut the spindle (53) on this line of a see qno: c above the endless, movable belt extending line in this ssur »whereby the iron exerts force is trained so that there is a «? rler Splntel on äleee acts and wherein the Hibst Settin g © w \ a Aohse (34) is rotatable "the / irungslinie of the spindle and of the endless member eelmeidet the Börü; so that this loop can be adjusted by turning it around this axis 2 «Over-the-counter torque according to claim 1 , since« * . Gekenngelohnet \ through "that the one force exerting element (31) sur Sinei;. Rotatably 1st RECOVERY about an axis (34) extending transversely to both the calibration line as well as for (Bewegungsrlehtung the endless Klement /. 3 · Transmission device according to claim 2 »characterized in that the element (3f) is rotatably mounted on a support element (63) and that means are provided to ^j the element exerting a force in every angular position in relation to this axis. - 12 - ■ 0098A8 / 178 8 ORIGlNAL BATHROOM ~ 12 ~ 4 »Transmission device according to claim 3» characterized in that the one force auoUbenue Element (31) is set to music with a pin (34), the Ewisohen the TrageXemont (37) and a clamping device (38) intervenes. 5. Transfer procedure according to one of the preceding claims, characterized in that the force-exerting element (31) is thus formed let it be on the spindle (53) at two a distance acts on points (50) crying out from one another " 6. Transfer device according to one of the preceding Claims, characterized in that the element (31) exerting a force is formed so that it on parts of the spindle on either side of the endless element (9) can act » 7. transmission device n & ch one of the preceding Claims, characterized in that the Spindle (53) gana each partially from a magnetic Action responsive material and that the force-exerting element (31) magnetic means with one or more magnetic poles which are spaced from one another in the direction of this guide line exhibit. 8. transmission device naoh claim 7, characterized gekeuHSGichnat that the magnetic means (31) comprise at least one permanent magnet, the fol ~ pieces (41,42) has opposite polarity, - 13 - 0 09 848/1788 BATH ORIGINAL dia in the direction of this touch bungaliniθ with Distance from each other: are arranged » 009848 / Ί788 BATH ORIGINAL