CN101558192A

CN101558192A - Closable thread eye

Info

Publication number: CN101558192A
Application number: CNA2007800450247A
Authority: CN
Inventors: 理查德·考夫曼; 马库斯·赫尔曼; 迈克尔·米克斯纳尔
Original assignee: MAMMINGER ARROW CO Ltd
Current assignee: MAMMINGER ARROW CO Ltd
Priority date: 2006-12-07
Filing date: 2007-10-18
Publication date: 2009-10-14
Also published as: WO2008067875A1; TW200914357A; DE102006058083A1

Abstract

A thread eye (11) which can be used, for example, for thread delivery devices surrounds a thread guide opening (48). The thread eye (11) has a lateral slot. The insertion slot (47) is locked by a closing element (49) which can be transferred if desired into an open position. The closing element is preferably mounted resiliently.

Description

Closable thread eye

Technical field

The present invention relates to a kind of guide eye that is used for the textile technology feed carrier, described feed carrier is for example as yarn-feeding device, yarn tension sensor, thread guard or similar device.

Background technology

What need usually is according to the path of predesignating, for example to guide yarn on Yarn Brake, yarn tension sensor or yarn-feeding device.This yarn-feeding device is used for that yarn is transported to the lopping position of knitting machine for example under monitoring or other consumes the position of yarn.Yarn-feeding device for example can be learned by DE-OS 27 27 604.Be delivered yarn, yarn-feeding device has the yarn feeding wheel of the transmission of being subjected to.For being directed to yarn on the yarn feeding wheel under the monitoring and being under monitoring yarn to be left from the yarn feeding wheel guiding, yarn-feeding device has guide eye in the front and back of yarn feeding wheel generally speaking.This guide eye constitutes with the form of the steel traveler of whole circle.Yarn can penetrate intraocular in the lopping campaign, yarn remains on this intraocular relatively securely.Yet sending under the situation that yarn speed is high and the yarn tension fluctuation is violent, yarn is taking place from this eye, deviate from.

In addition, for example by DE 25 31 378 A1 known be guide eye hollow cylinder body member form with step shape outer dia, in the holding plate of packing into.Though yarn can not deviate from from this eye, penetrating of yarn needs very high finger skill.

In addition, by DE 733394 C1 known a kind of guide eye of dull and stereotyped mode, have yarn guiding port placed in the middle and footpath and upwards extend and leave slit this yarn guiding port, that be used to import yarn.Have the small pieces that are pivotably mounted on the eye for sealing this slit, these small pieces can pivot by the slit and also therefore hide this slit.Remain on its different position to the small pieces frictional fit.

Summary of the invention

Set out thus, task of the present invention is, finishes a kind of guide eye especially for yarn-feeding device, relies on this guide eye can yarn be penetrated and can remain in this guide eye yarn is firm on the other hand in mode simply and easily on the one hand.

This purpose is by means of being achieved according to the described guide eye of claim 1:

Have the body of being with yarn guiding port according to guide eye of the present invention, the edge of yarn guiding port is interrupted by the guide slit.The guide slit has realized that yarn is easy to penetrate.Closure locking guide slit, and wherein, can discharge this guide slit as required.For this reason, closure preferably is bearing in the respective recess of body, and wherein, closure also flexibly remains on its closing position in overlap joint guide slit on the resting position.For inserting yarn, closure can resist spring force and outwards move out from the guide slit, so that discharge this guide slit.By closure is arranged in the recess, guarantee that closure does not hinder the operation of yarn.The guide slit preferably is arranged on the following side of guide eye, does not move on this side under the yarn normal condition.Guide eye is arranged on the yarn steering position generally speaking, and the guide slit preferably is arranged on being on the side outside the angle of being launched by yarn of guide eye then.

Body preferably is made up of high-abrasive material, and for example plastics, elastomer, the elastomer with ceramic backplate or ceramic insert, ceramic material or body contain ceramic material.As selection, this hard metal be formed or be contained to body can by hard metal.Guarantee high scuff resistance like this.If body is made by plastics or elastomer, flexible can being used for that includes material (elastomer or plastics) so is fixed on carriage with the body screens.

Body preferably centers on yarn guiding port with obvious angle greater than 180 °.Therefore, the guide slit only occupies the smaller portions of opening perimeter.Guarantee like this: yarn is mainly rubbing on the body and is rubbing on closure at most sometimes.

Yarn guiding port can be constructed rounded or elliptically.Under the situation that closure for example forms by dump bolt, circular embodiment particularly suitable.For example make under the situation that pin forms the oval-shaped embodiment of special recommendation yarn guiding port at closure by for example cylindrical by pottery.Then, this cylindrical ceramic pin preferably is arranged on the straight sidewall of oval yarn guiding port.

Closure can be produced by spring part to the pretension of its resting position.At this, pretension preferably upwards works to the blocking part that can constitute on body in the footpath about the yarn guiding port axis.Spring mechanism can form or carry closure by closure self.Then, do not need independent supporting arrangement or hinge means.Obtain a kind of simple structure like this.Closure is preferably transverse to its vertically supporting movably.As selection, closure also can vertically be provided with movably.But laterally mobility has advantage when inserting yarn.Preferred elongated, for example cylindrical closure can only at one end be gone up or also can keep on its two ends, so that open eye with radially removing.Particularly under the situation that closure is made up of elastomer, opening also of eye can discharge the mouth that is used to penetrate yarn by its cross-sectional deformation.

Spring mechanism can be placed in the recess of body and closure can not take off the lost territory and remains on the body.Spring mechanism is preferably formed a kind of pivot supporting member, closure can be resisted it by this pivot supporting member and come out to move in the yarn guiding port at least in part from the guide slit tightly in advance, so that discharge the guide slit that is used for yarn.

Guide eye can be connected with carriage by any suitable measure.Carriage for example can be the anchor clamps of steel wire camber member, lath or similar formation.The arm of steel wire camber member or the arm of lath for example can be around the body bendings of guide eye, so that this body is fixed.Also can guide eye and carriage is bonding, soldering, melting welding, extruding or clamping.Connect but screens preferably is set, the screens connection is convenient to install on the one hand and is firm on the other hand.Screens connects and can form by screens mechanism, and screens mechanism selectively is arranged on carriage and/or the body.Screens mechanism for example can comprise body is fixed on spring mechanism on the carriage.Spring mechanism can be and the identical spring mechanism of spring mechanism that is provided for supporting closure.Other spring mechanism also can be set.

Other details that the present invention has the embodiment of advantage is the theme of accompanying drawing, specification or claim.

Description of drawings

Explained in the accompanying drawings according to the embodiment of guide eye of the present invention and the exemplary application of yarn-feeding device.Wherein:

Fig. 1 always illustrates the yarn-feeding device that has according to guide eye of the present invention to have an X-rayed;

Fig. 2 illustrates the employed guide eye of yarn-feeding device yarn side according to Fig. 1 with the perspective view of another ratio;

Fig. 3 and Fig. 4 illustrate the guide eye that is installed on the Yarn senser with the different views of another ratio;

Fig. 5 illustrates guide eye according to Fig. 3 and 4 with vertical section;

Fig. 6 is with signal and simplify vertical view guide eye according to Fig. 3 to 5 is shown;

Fig. 7 and Fig. 8 illustrate the embodiment of the change of guide eye with different perspective views;

Fig. 9 illustrates guide eye according to Fig. 7 and 8 with vertical section;

Figure 10 and Figure 11 illustrate the embodiment of the change of guide eye with different perspective views, can be arranged in the yarn-feeding device of foundation Fig. 1 on the yarn feeding sensor such as it;

Figure 12 illustrates guide eye according to Figure 10 and 11 with profile;

Figure 13 illustrates a kind of simple especially and durable embodiment of foundation guide eye of the present invention with vertical view;

Figure 14 illustrates the guide eye of Figure 13 with another ratio in perspective view; And

Figure 15 illustrates the guide eye of Figure 14 with perspective section.

The specific embodiment

Yarn-feeding device 1 shown in Figure 1, this device for example are used for transporting yarn 2 to knitting machine (for example circular loom).Yarn-feeding device 1 has treats the anchor clamps 3 that are connected with knitting machine, is rotatably supported on the anchor clamps axle vertical orientation.On this axle, dispose one or more belt pulley 4,5, belt pulley 4,5 alternatively with axle by can be connected by cog-wheel coupling 6 by hand antitorquely.Belt pulley 4,5 is as the driving member of axle.Can use other driving member alternatively, for example as motor (for example dc motor or step-by-step motor).

Axle is carrying yarn feeding wheel 7 on its lower end, and yarn feeding wheel 7 twines by yarn 2 is preferred multiplely.Rotation by yarn feeding wheel 7 is transported to knitting machine with yarn 2.At this, yarn 2 runs on the taper yarn feeding area of yarn feeding wheel 7 under monitoring, arrives the yarn supply with floor therefrom and the edge strip of for example settling by the bottom under monitoring shifted out bandedly.

Yarn pass be arranged on input distolateral catch knot device 8, Yarn Brake 9, at the yarn feeding sensor 10 of end side carrying guide eye 11, arrive then on the yarn feeding wheel 7.When yarn leaves yarn feeding wheel 7 subsequently, yarn pass have a plurality of

guide eyes

13,14,15 go out yarn sensor 12.

Guide eye

13 and 15 is arranged on the carrier frame plate 16 regularly, but be in guide eye 14 between

guide eye

13 and 15 then be bearing in that side direction pivots, equally by on plate or the bar 17 also formed by steel wire.Yarn feeding sensor 10 can then support around the pivot axis that is roughly parallel to the yarn 2 ground orientations of moving between

guide eye

13 and 15 as the bar 10 that goes out the yarn sensor use pivotly around the pivot axis ground supporting transverse to the yarn orientation of moving.

Fig. 2 illustrates the

guide eye

13,14,15 of yarn sensor device 12 in addition.The something in common of

guide eye

13,14,15 is, they have respectively make by high-abrasive material (for example pottery), remain on the

body

18,19,20 on carriage 16 or the bar 17.In addition, each

body

18,19,20 has

yarn guiding port

21,22,23, and yarn 2 extends through these yarn guiding ports.Yarn guiding

port

21,22,23 general ovalize ground respectively constitutes and interrupts by importing

slit

24,25,26 on its edge.In importing

slit

24,25,26,

closure

27,28 is set, as it guide

eye

13,14 places illustrate.

Import slit 24,25,26 and be separately positioned on the side of

guide eye

13,14,15, be not close on this side under the yarn normal condition of operation.Correspondingly,

guide eye

13,14,15 is differently directed about its longitudinal axis of being determined by

yarn guiding port

21,22,23.

Guide eye

13,15 can constitute identical from one anotherly and only assemble on the contrary with 180 °.Therefore, the following explanation by Fig. 3 to 6 pair of guide eye 13 correspondingly is applicable to guide eye 15:

Body 18 preferably is made of integratedly pottery.Its central yarn guiding port 21 ovalize ground constitute.Yarn guiding port have wall portion that put toward each other, the semicircular in shape bending sections 29,30 and put equally toward each other, smooth or straight

wall portion sections

31,32 basically.Wall portion sections 32 interrupts by the importing slit 24 that preferred angled is provided with.Wall portion sections 32 surrounds an acute angle with the closure 27 that is formed by cylindrical ceramic body.At this, import slit 24 expanding to closure 27 from the visual bottom free end 33 of Fig. 5.Closure 27 is in the recess or recess that constitutes in the body 18.Closure remains on described recess or recess the inside by the spring mechanism 34 that is leaf spring 35 forms, this leaf spring 35 with the end of closure 27 to blocking part 36 pretensions, blocking part 36 on body 18 with import 24 direct neighbor ground, slit formation.Leaf spring 35 carrying closures 27 and radially outwardly, just pretension on away from the direction of yarn guiding port 21 with it.At this, be used to hold the recess size of setting like this of closure 27 big or smallly, make it on resting position shown in Figure 5, hold closure 27 on the one hand.On this position, closure 27 is connected with

other sections

29,31,30,32 of wall portion basically smoothly.On the other hand, recess degree like this ground size makes closure 27 discharging under the situation that imports slit 24 at least in part, can radially inwardly pivot, and wherein, leaf spring 35 is flexibly distortion only.

In addition, as appreciable from Fig. 3 to 6, body 18 preferably has band 37 at least on a side, and band 37 is around the non-circular ground of body 18, the supporting surface 38 of non-cylinder ground moulding just.Supporting surface 38 have with carriage 16 on the identical shape of respective openings, but wherein can constitute smallerly.Thus, body 18 places in the respective openings of carriage 16 in the mode that has very little gap.

Be used to hold closure 27 recess can with import that slit 24 constitute crossingly and continuation extension on the part of supporting surface 38 then.The elongated spatial accommodation of Chan Shenging can be used to hold leaf spring 35 like this.As shown in Figure 6, this leaf spring 35 not only is constituted as the spring mechanism of closure 27, and also is constituted as screens mechanism simultaneously, so that guide eye 13 is fixed on the carriage 16.For example, leaf spring 35 preferably extends to for this reason always and imports 24 opposed positions, slit.Leaf spring 35 has radially outward the arm 39 away from yarn guiding port 21 tensionings here.Arm 39 comes in contact with the wall portion of the opening of the plate 16 that is used to hold body 18.Arm 35 can split ground constitute, the lug boss that perhaps has protruding nose formula as shown in the figure, so as with body 18 screens on carriage 15.On opposed side, body 18 can be fixed on lug boss on the carriage 16 with body 18 having on the both sides of its supporting surface 38.

Guide eye

13 or 15 preferable shape are fixed on the carriage 16 by screens mechanism ordinatedly and have body 18, body 18 passes that carriage 16 stretches out and surround yarn guiding port 21 jointly fully with closure 27, and for example focusing under the application feature of minimize weight, then be provided with according to the guide eye shown in Fig. 7 to 9 14.Corresponding body 19 is on the smooth side of bar 17 and has the flange 40 of oval tubulose, flange 40 few being engaged in gap in the opening 41 that is arranged in the bar 17.Smooth side at distolateral upper flange 40 and bar 17 fits tightly on the level land basically mutually.Allow flange 40 to exceed on a small quantity.Constitute in the body 19, be used to hold

corresponding sections

42,43 closures of the recess of closure 28 by bar 17.Body 19 for example is connected by bonding with bar 17.The recess that is provided for holding closure 28 curvedly extends through body 19.Spring mechanism 34 for example can be a wire spring 44, and the free end of wire spring 44 is inserted in the recess of dead-end type.

The advantage of this embodiment is that body 19 no any undercutting constitute and the therefore simply instrument manufacturing of pressing method employing movement-less part (Hinterschneidung).

Figure 10 to 12 illustrates another embodiment that is guide eye 11 forms, can be arranged on the yarn feeding sensor 10 or when needing on other suitable position as it.

Guide eye 11 has by suitable hard and the body 45 that high-abrasive material is made of pottery or other, and the basic configuration of this body 45 is from annular (Thorus).This body is provided at an outer portion with around the groove 46 that distributes, and groove 46 is defined by cylinder surface and smooth ring surface.In addition, body 45 crack of being cracked is so that be formed for the importing slit 47 of yarn.Import slit 47 and lead to the center that occupy yarn guiding port 48 that be provided with, that cross section is rounded.

Import closure 49 overlap joints that slit 47 forms by the arm by wire spring 50.Wire spring 50 preferably is made up of the steel wire with circular cross section.This steel wire is in the groove shape recess of the cylinder bottom surface extension of groove 46.Then, the recess overlap joint imports slit 47 and sets size in this degree of depth like this, and arm 49 can be pivoted in the yarn guiding port 48 under elastic deformation takes place.Recess radially outward opens wide in a side that imports slit 47, and it is then radially outward closed by blocking part 51 at opposite side (right side in Figure 12).The free end of wire spring 50 is close on this blocking part.This free end can have curved sections as shown.In the opposite side that imports slit 47 (Figure 12 left side), between the bottom 52 of wire spring 50 and wire spring holding tank, there is the wedge shape spacing, so that wire spring 50 corresponding free arm generation elasticity are pivoted.

The yarn-feeding device of being introduced thus 1 is equipped yarn as follows:

If should be assemblied in yarn-feeding device 1 on the knitting machine and penetrate yarn 2, so at first this yarn be directed to yarn-feeding device, until yarn be in Yarn Brake 9 above.With hand yarn is spurred enough sections then, thereby the operator for example is in half meter longer free end is held in the hand with length.Then this free end is sent between the brake hoop of Yarn Brake 9.Yarn is clipped in the guide eye 11, and method is that yarn is moved radially in the yarn guiding port 48 by importing slit 47.At this, yarn 2 extrudes closure 49 and skip then from resting position the free end of the rounding of described closure 49 in short time.After this, closure 49 springs back to it in the resting position shown in Figure 12.

For proceeding threading, the operator is put into the yarn coil of the requirement number of turns on the yarn feeding wheel 7 then, and by importing

slit

24,25 and 26 yarn is pressed in the

guide eye

13,14,15 respectively.At this, yarn extrudes relevant closure respectively from its resting position.As long as yarn is in its

yarn guiding port

21,22 or 23, closure is with regard to resilience.

Yarn-feeding device 1 is carried out operation thus and is prepared.The yarn of tightening keeps the bar 17 of yarn feeding sensor 10 and yarn sensor device 12 in the position shown in the figure 1.If Yarn relaxation or disconnection, yarn feeding sensor 10 pivots and leave yarn feeding wheel 7 or bar 17 produces from its upright position maincenter on side direction so, and in this upright position, the guide eye 14 of bar 17 aligns with

guide eye

13,15.

If yarn disconnects or do not have yarn, so as previously mentioned new yarn is imported in the

guide eye

11,13,14,15.Compare with the eye of closure, it is easy that threading obviously becomes.On the other hand, yarn can unexpectedly not come out from

guide eye

11,13,14,15 separately down in working order.

Figure 13 to 15 illustrates the preferred embodiment of the present invention, it is characterized in that special simplicity and durability.Guide eye 53 shown in Figure 13 is remained on the desired position by steel wire camber member 54 or other maintaining body.Guide eye 53 for example has the body of being made by pottery or other high-abrasive material that is suitable for plastics or this class material of hard metal, ceramic plated layer (for example as) 55.This body is u shape ground basically and constitutes in vertical view, wherein, limit yarn guiding port 58 between two arm 56,57.Move the yarn of being inserted when needed by this yarn guiding port 58.

Particularly as appreciable from Figure 14, yarn guiding port 58 is closed by hook 59, and this hook 59 leaves an end of arm 56 to another arm 57 extensions and in this stretches into the recess 60 that is arranged in the arm 57.Therefore, yarn guiding port 58 is observed from the angle of yarn and is closed.Between the outside back of arm 57 and hook 59, constitute importing slit 61, yarn can be imported in the yarn guiding port 58 by importing slit 61.But importing slit 61 closes by closure 62.This closure 62 is preferred by for example cylindrical elastomeric body 63 formation, and elastomeric body 63 flexibly is close to exterior tip 64 or particularly hook 59 on most advanced and sophisticated 64 backs of extending with less pretightning force.Therefore, hook 59 sealings import slit 61.

Guide eye 53 more detailed structures and particularly closure 62 and the acting in conjunction that is used to seal the hook 59 that imports slit 61 as can be seen from Figure 15.This accompanying drawing illustrates the vertical section of guide eye, and wherein, this section guides transverse to yarn guiding port 58 ground.Just as seen, the recess that is used to hold elastomeric body 63 has roughly rounded cross section.But this cross section also can be different from circle.For example, cross section can be polygon ground formation.This cross section for example can be square, rectangle or constitute elliptically, is constituted as I section bar or other section bar, is constituted as hollow profile or solid profile.On the side of hook 59, recess 60 is provided with window 65, and extend to elastomeric body 63 by this window at the tip 64 of hook 59.Window 65 and yarn guiding port 58 adjacency.Near zone 66 inner close fittings of elastomeric body 63 most advanced and sophisticated 64 are on the outside of hook 59.Lengthwise movement and the transverse movement about elastomeric body 63 in recess 61 of the two

ends

67,68 of elastomeric body 63 keeps regularly.To discharge a clearance wide but the distortion by elastomeric body 63, this elastomeric body 63 will import slit 61.At this, elastomeric body 63 or depart from hook 59 and hook tip 64 slightly in the zone therebetween diametrically.If use low relatively plastics or the elastomeric words of elasticity, this can produce under the situation that keeps its cross section.If select softer elastomer or plastics, elastomeric body 63 cross-sectional deformation can occur equally when penetrating thicker yarn so.

Elastomeric body 63 can be straight on it is vertical or also can substance or the bending of multiple ground.With window 65 mutually opposed to each other, in body 55, preferably be provided with another window, this window is outwardly open diametrically.Elastomeric body 63 can be passed this window and be contacted carriage 54 and support in the above.At this, elastomeric body additionally is fixed on guide eye 53 on the carriage 54.

Elastomeric body 63 can be only comes in contact at self and yarn when penetrating yarn.In other cases, the yarn of more or less tightening does not reach elastomeric body 63.Particularly Figure 14 and 15 illustrates this point.Window 65 is defined by two

contact pin

67,68, and

contact pin

67,68 is set parallel to each other on arm 57 with very little spacing and constitutes.Two

contact pin

67,68 keep yarn away from elastomeric body 63.Hook 59 stretches between two

contact pin

67,68 and the elastomeric body 63 of touching window 65 inside.

The guide eye 11 that for example can be used for yarn-feeding device is around yarn guiding port 48.Guide eye 11 crack of on side direction, cracking.Import slit 47 by closure 49 lockings, this closure 49 for example can be transferred in the open position when needed by yarn.The supporting of closure preferred elastomeric.Closure preferably supports can be pivoted to the mode of going in the yarn guiding port.Guide eye 11 keeps closing by spring force.

Reference numeral

1 yarn-feeding device

2 yarns

3 anchor clamps

4 belt pulleys

5 belt pulleys

6 cog-wheel couplings

7 Yarn feeding wheels

8 catch the knot device

9 Yarn Brakes

10 yarn feeding sensors

11 guide eyes

12 yarn sensor devices

13 guide eyes

14 guide eyes

15 guide eyes

16 carriages

17 bars

18 bodies

19 bodies

20 bodies

21 yarn guiding ports

22 yarn guiding ports

23 yarn guiding ports

24 import the slit

25 import the slit

26 import the slit

27 closures

28 closures

29 wall portion sections

30 wall portion sections

31 wall portion sections

32 wall portion sections

33 ends

34 spring mechanisms

35 leaf springs

36 blocking parts

37 bands

38 supporting surfaces

39 arms

40 flanges

41 openings

42 sections

43 sections

44 wire springs

45 bodies

46 grooves

47 import the slit

48 yarn guiding ports

49 closures

50 wire springs

51 blocking parts

52 bottoms

53 guide eyes

54 steel wire camber members

55 bodies

56 arms

57 arms

58 yarn guiding ports

59 hooks

60 recesses

61 import the slit

62 closures

63 elastomeric body

64 tips

65 windows

66 zones

67 contact pin

68 contact pin

Claims

1. the guide eye (11,13,14,15,53) that is used for textile technology feed carrier, particularly yarn-feeding device (1),

Has body (45,18,19,20,55), described body (45,18,19,20,55) is around yarn guiding port (48,21,22,23,58), and described yarn guiding port (48,21,22,23,58) has by importing the edge that interrupt in slit (47,24,24,26,61);

Has closure (49,27,28,62), described closure (49,27,28,62) is arranged on described importing slit (47,24,24,26,61) and goes up and can be bearing in movably on the described importing slit (47,24,24,26,61), so that discharge described importing slit (47,24,24,26,61) and in other cases described importing slit (47,24,24,26,61) being closed for inserting yarn (2)

It is characterized in that, with described closure (49,27,28,62) elasticity pretension on its detent position.

2. by the described guide eye of claim 1, it is characterized in that described body (45,18,19,20,55) is made by ceramic material or the material that contains ceramic material.

3. by the described guide eye of claim 1, it is characterized in that described body (45,18,19,20,55) is made by hard metal or the material that contains hard metal.

4. by the described guide eye of claim 1, it is characterized in that described yarn guiding port (48,21,22,23,58) has wall portion, described wall portion occupies at least 180 ° about the mouth axis.

5. by the described guide eye of claim 1, it is characterized in that described yarn guiding port (48,21,22,23,58) has wall portion, described wall portion occupies at least 240 ° about the mouth axis.

6. by the described guide eye of claim 1, it is characterized in that described yarn guiding port (49,58) circularly constitutes.

7. by the described guide eye of claim 1, it is characterized in that described yarn guiding port (21,22,23,58) ovalize ground constitutes.

8. by the described guide eye of claim 7, it is characterized in that described importing slit (47,24,24,26,61) are arranged on the straight side (32) of described oval yarn guiding port (21,22,23,58).

9. by the described guide eye of claim 1, it is characterized in that, by spring mechanism with described closure (49,27,28,62) with respect to described yarn guiding port (48,21,22,23,58) pretension outwardly towards the blocking part diametrically.

10. by the described guide eye of claim 1, it is characterized in that described closure (49,27,28,62) constitutes with the form of cylinder or prismatic body.

11., it is characterized in that described closure (27,28) is made by ceramic material or by the material that contains ceramic material by the described guide eye of claim 1.

12., it is characterized in that described closure (49) is made up of steel wire by the described guide eye of claim 1.

13., it is characterized in that described closure (49,62) can constitute the shifting ground by the described guide eye of claim 1.

14., it is characterized in that described closure (62) is made up of elastomer by the described guide eye of claim 13.

15., it is characterized in that described body (55) has hook (59) and described closure (62) flexibly is close on the described hook (59) by the described guide eye of claim 1.

16., it is characterized in that described closure (49,27,28) is carried by described spring mechanism (34) by the described guide eye of claim 9.

17., it is characterized in that described closure (49) forms by the sections of described spring mechanism (34) by the described guide eye of claim 1.

18. by the described guide eye of claim 1, it is characterized in that described body (45,18,19,20,55) has supporting surface (38), be used for described body (45,18,19,20) is bearing in carriage (10,16,17,54).

19., it is characterized in that described supporting surface (38) constitutes non-circularly by the described guide eye of claim 18.

20., it is characterized in that described body (18,20,55) has the screens fixed mechanism (39) that is used for fixing on carriage (16) by the described guide eye of claim 1.

21., it is characterized in that described screens fixed mechanism (39) comprises groove and the opposed spring mechanism (35) that is arranged on described body (18, the 20) outside by the described guide eye of claim 20.

22., it is characterized in that described spring mechanism (35) carries described closure (27) on the one hand and on the other hand described body (18,20) is supported on the carriage (16) by claim 9 and 21 described guide eyes.

23. have device by the described guide eye of one of aforementioned claim (11,13,14,15,53).

24., it is characterized in that described device is constituted as yarn-feeding device (1) by the described device of claim 23.