CN102040122A

CN102040122A - Yarn feeding device

Info

Publication number: CN102040122A
Application number: CN2010105107596A
Authority: CN
Inventors: 桥本欣三
Original assignee: TMT Machinery Inc
Current assignee: TMT Machinery Inc
Priority date: 2009-10-15
Filing date: 2010-10-13
Publication date: 2011-05-04
Anticipated expiration: 2030-10-13
Also published as: DE102010048521A1; JP5398462B2; CN102040122B; DE102010048521B4; JP2011084361A

Abstract

The present invention provides a yarn feeding device which can restrain maximization of the yarn feeding device and causes easy processing of string-up operation. The yarn feeding device is provided with a plurality of conveying units (20) which are respectively equipped individually and are arranged in a left-and-right direction relatively to a plurality of yarns that are spun from a spinning machine. Each conveying unit is provided with a first conveying roller (23) and a second conveying roller (24). The first conveying roller can swing around an axis (A3) between a first position which forms one part of a conveying yarn duct for conveying the yarn (Y) and a second position that is separated from the first position. Furthermore, a yarn guiding component (29) which swings integrally with the first conveying roller is provided in the conveying unit. When the string-up is performed, if the first conveying roller is moved from the first position to the second position, the yarn guiding component winds the yarn at the midway from a left side of the first conveying roller to an opposite side relatively to the first conveying roller.

Description

The silk thread feedway

Technical field

The present invention relates to silk thread is transported to silk thread feedway with the Filament winding device of Filament winding to the bobbin from the spinning machine that spins silk thread.

Background technology

In the winder unit that Japanese Unexamined Patent Application Publication 2009-504532 communique is put down in writing, 2 rectangular godet rollers that extended across these multi-filament lines from the spun multi-filament line of spinning part (spinning machine) are directed under the state of arrangement parallel to each other, carry towards winder unit (Filament winding device), in winder unit, be winding on the bobbin.

And, when under keeping state parallel to each other like this, carrying the multi-filament line,, silk thread big agley silk thread is transported to the Filament winding device from spinning part in carrying the way because not produced, therefore can reduce the decline of silk thread quality.

Wherein, because the godet roller of the multi-filament line of guiding arrangement parallel to each other is the strip component of extending continuously across the multi-filament line, therefore be necessary quantity along with the silk thread of carrying simultaneously to increase and increase its length, if but godet roller maximizes because of length is elongated, in order to support godet roller and to make its rotation, be necessary to be provided with large-scale electrical motor etc., whole device change has been maximized.And, in order on godet roller, to carry out repiece, be necessary to make the silk thread that spins temporarily to forward the side of godet roller to, to get back to the such operation in original position then, but be under the situation of strip component at godet roller, this operation is very bothersome.

Summary of the invention

Purpose of the present invention to provide a kind of can restraining device maximization and the silk thread feedway that the repiece operation also can easily be carried out.

The related silk thread feedway of the present invention's the 1st scheme is used for the multi-filament line is transported to the Filament winding device from the spinning machine that spins the multi-filament line, described Filament winding device is that the center rotates the multi-filament line is wound up on above-mentioned a plurality of bobbin with the wireline reel by making a plurality of bobbins, it is characterized in that, possess: a plurality of the 1st conveying rollers, be provided with separately respectively with respect to the multi-filament line, be arranged in parallel with above-mentioned wireline reel, and its S. A. is parallel with above-mentioned wireline reel; And the 2nd conveying roller, its S. A. is parallel with above-mentioned wireline reel.

In view of the above, be provided with because the 1st conveying roller and multi-filament line are distinguished separately accordingly, therefore each the 1st conveying roller becomes small-sized, and the electrical motor of the enough smaller types of energy etc. makes the rotation of the 1st conveying roller.Therefore can make the miniaturization of silk thread feedway.

And, since by make silk thread from the side of the 1st small-sized conveying roller around going into, thereby the silk thread volume can be suspended on the 1st conveying roller, so the repiece operation becomes easy.

The related silk thread feedway of the present invention's the 2nd scheme is on the basis of the related silk thread feedway of the 1st scheme, and above-mentioned the 2nd conveying roller is provided with separately respectively with respect to the multi-filament line, and is arranged in parallel with above-mentioned wireline reel.

In view of the above, distinguish setting separately owing to the 2nd conveying roller is corresponding with the multi-filament line, therefore each the 2nd conveying roller becomes small-sized, and the electrical motor of the enough smaller types of energy etc. makes the rotation of the 2nd conveying roller.And therefore can make the miniaturization of silk thread feedway.

The related silk thread feedway of the present invention's the 3rd scheme on the basis of the related silk thread feedway of the 1st or the 2nd scheme, above-mentioned the 1st conveying roller be constituted as can and with the face of its rotating shaft direct cross abreast, the conveying that is used for carrying silk thread in formation is with the 1st position of the part in silk road and leave between the 2nd position of above-mentioned the 1st position mobile; This silk thread feedway also has: the mobile unit that above-mentioned the 1st conveying roller is moved, be configured in above-mentioned conveying and lean on the 1st filar guide of the part of upstream one side, and be configured in above-mentioned conveying 2nd filar guide of above-mentioned the 2nd conveying roller of ratio in silk road by the part of downstream one side with above-mentioned the 1st conveying roller of ratio in a road; Above-mentioned the 1st position and above-mentioned the 2nd position are positioned at and clip with a Si Dao and mutually opposite side of repiece, described repiece with the silk road not via above-mentioned the 1st conveying roller ground from above-mentioned the 1st filar guide towards above-mentioned the 2nd filar guide.

In view of the above, just silk thread is not installed on the 1st conveying roller on the 1st filar guide and the 2nd filar guide, therefore can easily silk thread be configured to conveying with the silk road by making the 1st conveying roller move to the 1st position from the 2nd position owing to the silk thread volume is not suspended to.

The related silk thread feedway of the present invention's the 4th scheme also has the guide member that can constitute movably with above-mentioned the 1st conveying roller one on the basis of the related silk thread feedway of the 3rd scheme; The guide sections part has: when above-mentioned the 1st conveying roller moves to above-mentioned the 2nd position from above-mentioned the 1st position, make be positioned at above-mentioned repiece with the silk thread on the silk road from the side of above-mentioned the 1st conveying roller around the guide surface of going into, being directed to a side opposite with respect to above-mentioned the 1st conveying roller.

Clip under the situation of repiece with a mutual opposite side in a road form carrying to be positioned at the 1st position in silk road and the 2nd position of leaving the 1st position, because coming, the 2nd position and the 2nd conveying roller clip the mutual opposite side of repiece with the silk road, therefore be positioned under the state of the 2nd position at the 1st conveying roller, if want silk thread is configured to repiece Si Daonei, in the time of in silk thread being installed to the 1st filar guide and the 2nd filar guide 23 one-tenth of the 1st conveying rollers obstacle, be difficult to carry out operation.

But among the present invention owing to the 1st conveying roller can be configured in respect to repiece with Si Dao and the 2nd conveying roller mutually under the 1st locational state of the same side, silk thread is installed on the 1st filar guide and the 2nd filar guide, make the 1st conveying roller move to the 2nd position then from the 1st position, turn back to the 1st position again, by carrying out repiece like this, therefore the 1st conveying roller can not become obstacle when on the 1st filar guide and the 2nd filar guide silk thread being installed.

The related silk thread feedway of the present invention's the 5th scheme is on the basis of the related silk thread feedway of the 3rd or the 4th scheme, above-mentioned the 1st conveying roller is that swing on the tilting member that is freely supporting at the center with the oscillating axle parallel with above-mentioned wireline reel by being configured in, and can move thereby become; Above-mentioned mobile unit moves above-mentioned the 1st conveying roller by above-mentioned tilting member is swung.

In view of the above, can make the simple in structure of mobile unit.

The related silk thread feedway of the present invention's the 6th scheme is on the basis of the related silk thread feedway of the 5th scheme, and the oscillating axle of above-mentioned tilting member is consistent with the S. A. of above-mentioned the 2nd conveying roller.

In view of the above, can make the simple in structure of silk thread feedway.

On the basis of the silk thread feedway that related silk thread feedway any scheme in the 3rd to the 6th scheme of the present invention's the 7th scheme is related, also have: be configured in above-mentioned conveying with in the silk road, above-mentioned the 1st filar guide and between the above-mentioned the 1st locational above-mentioned the 1st conveying roller and at least one side between the above-mentioned the 1st locational above-mentioned the 1st conveying roller and above-mentioned the 2nd conveying roller, give the cross winding unit of cross winding to silk thread; Above-mentioned cross winding unit has: the silk thread walking space of silk thread walking and be used for the silk thread that silk thread is inserted in the above-mentioned silk thread walking space is inserted the gap; Look with the silk road from above-mentioned conveying, above-mentioned silk thread inserts the side opening of the above-mentioned repiece in gap with the silk road.

In view of the above, owing to insert the side opening of the repiece in gap with the silk road silk thread of looking with a road from many conveyings, if therefore make the 1st conveying roller move to the 1st position from the 2nd position, then enter silk thread walking space with the silk road to carrying the silk thread that moves with the silk road to insert the gap, automatically be installed in the cross winding unit from silk thread from repiece.

In addition, under the cross winding unit is set at situation between the 1st engaging part and the 1st position, be suspended on the 1st conveying roller by volume owing to given the silk thread of cross winding by the cross winding unit, therefore can prevent that silk thread from attaching on the 1st conveying roller, can prevent on silk thread circumvolution to the 1 conveying roller thus.On the other hand, under the cross winding unit is set at situation between the 1st position and the 2nd conveying roller, be transferred towards the Filament winding device via the 2nd conveying roller owing to given the silk thread of cross winding by the cross winding unit, therefore can prevent that the silk thread that is wound up on the bobbin is at random.

On the basis of the silk thread feedway that related silk thread feedway any scheme in the 3rd to the 7th scheme of the present invention's the 8th scheme is related, the cross winding configuration of cells of giving cross winding to silk thread in above-mentioned conveying with above-mentioned the 1st filar guide of ratio in silk road part by upstream one side.

In view of the above, even,, so can prevent that silk thread from attaching on the 2nd conveying roller after having been given cross winding by the cross winding unit owing to silk thread contacts with the 2nd conveying roller being configured in repiece with under the silk thread of silk on the road and the situation that the 2nd conveying roller contact, thus, can prevent on silk thread circumvolution to the 2 conveying rollers.

If employing the present invention distinguishes setting separately owing to the 1st conveying roller is corresponding with the multi-filament line, therefore each the 1st conveying roller becomes small-sized, and the electrical motor of the enough smaller types of energy etc. makes the rotation of the 1st conveying roller.Therefore, can make the miniaturization of silk thread feedway.

And, since can by make silk thread from the side of the 1st small-sized conveying roller around going into, thus the silk thread volume is suspended on the 1st conveying roller, so the repiece operation becomes easy.

Description of drawings

Fig. 1 is the general configuration figure of the silk thread feedway of the invention process form;

Fig. 2 is for seeing the figure of Fig. 1 from the left side;

Fig. 3 is the figure with an amplification in the supply unit of Fig. 1;

Fig. 4 A is for being positioned under the state of the 1st position the figure from the right-hand Fig. 3 of seeing at the 1st conveying roller;

Fig. 4 B is for being positioned under the state of the 2nd position the figure from the right-hand Fig. 3 of seeing at the 1st conveying roller;

Fig. 5 is for seeing the figure of Fig. 2 from the direction of arrow V;

Fig. 6 A carries out the figure of the step that repiece moves on the silk thread feedway for expression;

Fig. 6 B carries out the figure of the step that repiece moves on the silk thread feedway for expression;

Fig. 6 C carries out the figure of the step that repiece moves on the silk thread feedway for expression;

Fig. 6 D carries out the figure of the step that repiece moves on the silk thread feedway for expression;

That Fig. 7 A sees from the direction of the arrow VII of Fig. 2 for expression, make the 1st conveying roller when the 1st position moves to the 2nd position the 1st conveying roller and the figure of silk thread guide member;

That Fig. 7 B sees from the direction of the arrow VII of Fig. 2 for expression, make the 1st conveying roller when the 2nd position moves to the 1st position the 1st conveying roller and the figure of silk thread guide member;

Fig. 8 A is the related figure that is equivalent to Fig. 6 A of a variation of example;

Fig. 8 B is the related figure that is equivalent to Fig. 6 B of a variation of example;

Fig. 8 C is the related figure that is equivalent to Fig. 6 C of a variation of example;

Fig. 8 D is the related figure that is equivalent to Fig. 6 D of a variation of example.

The specific embodiment

The following describes preferred example of the present invention.

As Fig. 1～shown in Figure 5, the related silk thread feedway 1 of this example is for being used for multifilament Y (following only be called " silk thread Y ") is transported to from spinning machine 2 device of Filament winding device 3.In addition, above-below direction, left and right directions and fore-and-aft direction as Fig. 1～regulation mutually orthogonal shown in Figure 5 below describe.And, in Fig. 1～Fig. 5, understand easily in order to make drawing, suitably omitted the diagram of a part of parts.

Before the structure of explanation silk thread feedway 1, the structure of spinning machine 2 and Filament winding device 3 is described simply.Spinning machine 2 carries out the spinning of silk thread Y, and under passing out to silk thread Y roughly under the state that silk thread Y is equally spaced disposed along left and right directions (spinning silk thread Y).Filament winding device 3 is configured in the below of spinning machine 2, is the center rotation by bobbin support 11 with the axle A1 (wireline reel) that extends along left and right directions, makes the bobbin B rotation that is installed on the bobbin support 11, by like this silk thread Y being wound on the bobbin B.

In addition, before silk thread Y soon will be winding on the bobbin B in Filament winding device 3, used traverse motion threadguide 4 to traverse along left and right directions.Thus, silk thread Y is wound up on the bobbin B equably.

Silk thread feedway 1 then is described.Silk thread feedway 1 have by be configured in respectively from spinning machine 2 spin the multi-filament line Y that comes almost under and a plurality of supply units 20 of equally spaced arranging along left and right directions.A plurality of supply units 20 possess framework 21, oscillating deck the 22, the 1st conveying roller the 23, the 2nd conveying roller 24,

filar guide

25,26,

cross winding unit

27,28, silk thread guide member 29 and anticreep filar guide 30 etc. respectively.

Framework 21 is looked from left and right directions and is the tabular body of approximate L word shape.Oscillating deck 22 disposed adjacent are on the right of framework 21, and such S. A. with the 2nd conveying roller 24 as aftermentioned is that the center swing is freely being supported with an axle A3 who extends along left and right directions (parallel with wireline reel).

And shown in Fig. 4 A, Fig. 4 B, oscillating deck 22 is connected on the axle 43 that is installed on the electrical motor 44 by the arm on the right flank that is installed in oscillating deck 22 41,42.So when axle 43 was rotated, this rotation of 43 was delivered to oscillating deck 22 through

arm

41,42, thus, oscillating deck 22 is that swing between the position shown in the position shown in Fig. 4 A and Fig. 4 B at the center with axle A3.

The 1st conveying roller 23 is configured in the rearward end of the left surface of oscillating deck 22, can be the center rotation with the axle A2 that extends along left and right directions (parallel with wireline reel) by the electrical motor on the right flank that is configured in oscillating deck 22 51.And, be separately positioned in a plurality of supply units 20 by the 1st such conveying roller 23, thereby these a plurality of the 1st conveying rollers 23 are arranged along left and right directions.

And, be configured in the 1st conveying roller 23 on the oscillating deck 22 along with the swing of oscillating deck 22, be the center swing with axle A3.In addition, the position of the 1st conveying roller 23 was equivalent to the 1st position involved in the present invention when oscillating deck 22 was positioned at position shown in Fig. 4 A in this example, and the position of the 1st conveying roller 23 is equivalent to the 2nd position involved in the present invention when being positioned at the position shown in Fig. 4 B.

And, by making oscillating deck 22 swings of having disposed the 1st conveying roller 23 that the 1st conveying roller 23 is moved,

arm

41,42, axle 43 and electrical motor 44 part altogether are equivalent to mobile unit of the present invention in this example.So such mobile unit can constitute with comparalive ease.

The 2nd conveying roller 24 is configured on the left surface of framework 21, the leading section of the part of extending along fore-and-aft direction of approximate L font, can be the center rotation with an axle A3 who extends along left and right directions (parallel with wireline reel) by the electrical motor on the right flank that is configured in framework 21 52.And by the 2nd such conveying roller 24 is separately positioned in a plurality of supply units 20, thereby these a plurality of the 2nd conveying rollers 24 are arranged along left and right directions.

And as mentioned above and since the S. A. of the oscillating axle of oscillating deck 22 and the 2nd conveying roller 24 the same be an A3, so compare with the inconsistent situation in the position of these two axles, it is simple that the structure of supply unit 20 becomes.

Filar guide 25 (the 1st filar guide) is configured in the upper end of the part of extending along the vertical direction of the left surface of framework 21, approximate L word shape.Filar guide 26 (the 2nd filar guide) be configured in framework 21 left surface, be positioned on the part of the 2nd conveying roller 24 belows.

Cross winding unit 27 be configured in framework 21 left surface, filar guide 25 and on the part between the 1st conveying roller 23 of the 1st position.Cross winding unit 28 be configured in framework 21 left surface, between the 1st conveying roller 23 and the 2nd conveying roller 24 of the 1st position.

Cross winding unit

27,28 possesses

cross winding device

61 and 2 filar guides 62 respectively.Cross winding device 61 is configured in the substantial middle position of

cross winding unit

27,28, has the silk thread that the silk thread Y that is used for to walking gives the silk thread walking space 61a of cross winding and be used for silk thread Y is inserted silk thread walking space 61a and inserts gap 61b.2 filar guides 62 are configured in the both sides of cross winding device 61, have the silk thread installing space 62a that silk thread is installed.

And silk thread inserts the mutually same side opening of gap 61b and silk thread installing space 62a, and cross winding unit 27 makes these openings come configuration ventrally, and cross winding unit 28 makes these openings come the configuration of upside ground.

Silk thread guide member 29 is configured on parts left surface, contiguous the 1st conveying roller 23 the place aheads of oscillating deck 22, swings by the swing and the 1st conveying roller 23 of oscillating deck 22 with being integral.As described later, the parts of silk thread guide member 29 for when in silk thread feedway 1, carrying out repiece, guiding silk thread to use.

Anticreep filar guide 30 begins to extend to left from the part of the top of the 2nd conveying roller 24 of the left surface that is positioned at framework 21, and way warpage rearward therein.Anticreep filar guide 30 is as described later for preventing that when supply unit 20 carries out repiece silk thread Y is from the come off parts of usefulness of the 2nd conveying roller 24.

So, in having the silk thread feedway 1 of this structure, as Fig. 1～shown in Figure 3, in each supply unit 20, spin the silk thread Y that comes from the top by spinning machine 2 and be installed on filar guide 25, cross winding unit 27, cross winding unit 28, the filar guide 26, and volume hangs on the 1st conveying roller 23 and the 2nd conveying roller 24 that is positioned at the 1st position.

Thus, silk thread Y is transferred on filar guide 25, cross winding unit 27, the 1st conveying roller 23 that is positioned at the 1st position, cross winding unit the 28, the 2nd conveying roller 24 and filar guide 26 successively, is transported to the below towards Filament winding device 3 then.At this moment, the 1st conveying roller 23 and the 2nd conveying roller 24 be with different mutually speed rotations, utilizes the tension force of the silk thread Y that the velocity contrast adjustment of the 1st conveying roller 23 and the 2nd conveying roller 24 is transferred.In addition, the path that is transferred of this silk thread Y is equivalent to conveying of the present invention with a silk road.

So, in this example, owing to being transported to Filament winding device 3 by silk thread feedway 1 under the state that is keeping arrangement in parallel at the silk thread Y that spins from spinning machine 2 under the state of arrangement parallel to each other, therefore do not have direction the earth bending to the left and right on the way.Thus, can prevent the quality decline of silk thread Y.

And, because silk thread Y rolls up after having been given cross winding by cross winding unit 27 and is suspended on the 1st conveying roller 23, therefore can prevent to be rolled up the silk thread Y that hangs on the 1st conveying roller 23 and be attached to dispersedly on the 1st conveying roller 23, thus, can prevent on silk thread Y circumvolution to the 1 conveying roller 23.

And, because silk thread Y rolls up after having been given cross winding by cross winding unit 28 and hangs on the 2nd conveying roller 24, carry towards Filament winding device 3 again, therefore can prevent that the silk thread Y that is winding in the Filament winding device 3 on the bobbin B is at random.

The following describes the step of in silk thread feedway 1 (supply unit 20), carrying out repiece.Fig. 6 A～Fig. 6 D carries out the figure of the step of this repiece for expression.In addition, below the repiece operation of explanation is undertaken by the operator who stands in silk thread feedway 1 the place ahead.

In order in silk thread feedway 1, to carry out repiece, in advance by making oscillating deck 22 swings make the 1st conveying roller 23 move to above-mentioned the 1st position, in this state, silk thread Y volume is not suspended to as shown in Figure 6A on the 1st conveying roller 23 and attaches it on the filar guide 25,26.But this moment, silk thread Y was through partly installing between the part of extending along left and right directions of anticreep filar guide 30 and the 2nd conveying roller 24.

In addition, under the state of Fig. 6 A the path one of silk thread Y process be silk thread Y be not equivalent to repiece involved in the present invention towards the path of filar guide 26 with a silk road from filar guide 25 via the 1st conveying roller 23, make above-mentioned the 1st position and the 2nd position clip this repiece in this example and come the configuration of the each several part of opposite side ground setting supply unit 20, the pendulum angle of oscillating deck 22 etc. with Si Dao mutually.

Then such shown in Fig. 6 B, Fig. 6 C, make the 1st conveying roller 23 move to the 2nd position by making oscillating deck 22 swings from above-mentioned the 1st position, then shown in Fig. 6 D, make oscillating deck 22 swings in the opposite direction, thereby make the 1st conveying roller 23 get back to above-mentioned the 1st position.

Fig. 7 A, Fig. 7 B are the figure that sees the 1st conveying roller 23 and silk thread guide member 29 from the direction of the arrow VII of Fig. 2, Fig. 7 A represent to make the 1st conveying roller 23 from the 1st position the situation when move the 2nd position, Fig. 7 B represent to make the 1st conveying roller 23 from the 2nd position the situation when move the 1st position.

In addition, in Fig. 7 A, Fig. 7 B, making the direction of arrow VII consistent with the swing of oscillating deck 22 is the center swing with axle A3, its above-below direction be oscillating deck 22 when having swung the 1st conveying roller 23 and the moving direction of silk thread guide member 29, and downside is the 1st position one side, and upside is the 2nd position one side.

Shown in Fig. 7 A, Fig. 7 B, silk thread guide member 29 is outstanding towards left from the left side of oscillating deck 22.And, among Fig. 7 A of silk thread guide member 29, Fig. 7 B face of upside more toward the part in left side offside in figure the below crustal inclination, and, at least on the left and right directions with the overlapping part of the 1st conveying roller 23 than the 1st conveying roller 23 in the drawings above give prominence to.

And Fig. 7 A of silk thread guide member 29, the bottom of face in same figure of the upside among Fig. 7 B are connected with the face in the left side of silk thread guide member 29.The face in the left side of silk thread guide member 29 from this connecting portion to figure the lower left to extension, and lower right warpage in figure halfway, the lower end among its figure is arranged in the below of figure than the 1st conveying roller 23.

In addition, in this example among the figure of silk thread guide member 29 face in upside and left side be equivalent to guide surface of the present invention.

On the other hand, the face of Fig. 7 A of silk thread guide member 29, the downside among Fig. 7 B is included on the left and right directions part overlapping with the 1st conveying roller 23, the part of having removed its left part is arranged in the figure top than the 1st conveying roller 23.

So, when make the 1st conveying roller 23 from the 1st position when move the 2nd position, shown in Fig. 6 B, Fig. 6 C, Fig. 7 A, silk thread Y contacts to the face of the top of Fig. 7 A upside outstanding, Fig. 7 A with ratio the 1st conveying roller 23 of silk thread guide member 29, is moved to a side that keeps left than the 1st conveying roller 23 by this face guiding.

If begin to make the 1st conveying roller 23 and silk thread guide member 29 to continue to move to the 2nd position one side (top of Fig. 7 A) from this state, silk thread Y is guided by the face in the left side of silk thread guide member 29, come the lower end among the figure of this face, leave silk thread guide member 29 then, under the effect of the tension force of silk thread Y, get back to original position.Thus, silk thread Y comes an opposite side with respect to the 1st conveying roller 23.

Thus and thus, when making the 1st conveying roller 23 when the 1st position moves to the 2nd position, silk thread guide member 29 utilize above-mentioned guide surface to make to be positioned at repiece with the silk thread Y on the silk road from the left (side) of the 1st conveying roller 23 around going into, be directed to a side opposite with respect to the 1st conveying roller 23.

At this moment, though the part that is positioned at the 2nd conveying roller 24 tops of silk thread Y also moves to left to a certain degree,, can prevent to come off from the 2nd conveying roller 24 by contacting with the part of extending of anticreep filar guide 30 along fore-and-aft direction.

In addition, the amount of movement that is positioned at the part above the 2nd conveying roller 24 of silk thread Y than the 2nd conveying roller 24 under the little situation of the length on the left and right directions because silk thread Y can not come off from the 2nd conveying roller 24, it is also passable therefore anticreep filar guide 30 not to be set.

On the other hand, shown in Fig. 6 D, Fig. 7 B, when make the 1st conveying roller 23 from the 2nd position when has moved the 1st position, silk thread Y is positioned at the top of Fig. 7 B than the 1st conveying roller, do not contact, contact with the 1st conveying roller 23 with the face of downside among Fig. 7 B of silk thread guide member 29.So, when begin to make the 1st conveying roller 23 and silk thread guide member 29 further when the 1st direction one side (below of Fig. 7 B) is mobile from this state, silk thread Y is pushed and moves by the 1st conveying roller 23, and final the 1st conveying roller 23 moves to the 1st position, and silk thread Y is configured in and carries with on the silk road.

At this moment, silk thread Y is respectively from the close

cross winding unit

27,28 of coming in the place ahead and top, but because the silk thread of cross winding unit 27 silk thread that inserts gap 61b and silk thread installing space 62a and cross winding unit 28 inserts gap 61b and silk thread installing space 62a and has mouth at front side and upside (seeing that from carrying with a silk road repiece is with road one side) respectively as mentioned above, therefore automatically 27,28 silk thread insertion gap 61b is inserted into silk thread walking space 61a to silk thread Y from the cross winding unit, and is installed among the silk thread installing space 62a.

Shown in Fig. 1～Fig. 3, Fig. 6 D, in silk thread feedway 1 (supply unit 20), carry out repiece by above such step.

Wherein, this example is owing to be provided with the 1st conveying roller 23 and the 2nd conveying roller 24 respectively separately with respect to silk thread Y as mentioned above in silk thread feedway 1, and therefore each the 1st conveying roller 23 and the 2nd conveying roller 24 become small-sized.Thus, the

electrical motor

51,52 of the enough smaller types of energy makes the 1st conveying

roller

23 and 24 rotations of the 2nd conveying roller.And,, therefore need not make framework 21 and oscillating deck 22 special maximizations just can support the 1st conveying roller 23 and the 2nd conveying roller 24 because the 1st conveying roller 23 and the 2nd conveying roller 24 are small-sized.Owing to above reason, can make silk thread feedway 1 integral miniaturization.

And, owing to the 1st conveying roller 23 is set respectively separately with respect to multi-filament line Y, and arrange along left and right directions, therefore when making the 1st conveying roller 23 when the 1st position moves to the 2nd position as described above, utilize silk thread guide member 29 can make silk thread Y from the left side of the 1st conveying roller 23 around going into, it being directed to a side opposite with respect to the 1st conveying roller 23.

Therefore, as long as carry out as described above after silk thread Y being installed on the

filar guide

25,26, make the 1st conveying roller 23 move to the 2nd position, return the such action in the 1st position, just can easily in silk thread feedway 1 (supply unit 20), carry out repiece from the 1st position.

And, in this example, even silk thread guide member 29 is not set, like that silk thread Y is installed to silk thread Y on the

filar guide

25,26 in that the 1st conveying roller 23 is moved under the state of the 2nd position through the ground, rear of the 1st conveying roller 23 shown in the image pattern 6C, by making the 1st conveying roller 23 move to the 1st position, also can equally with this example in supply unit 20, carry out repiece then from the 2nd position.

But, carry out a repiece silk road mutually opposite side because the 2nd position and the 2nd conveying roller 24 are positioned to clip this moment, therefore when being installed to silk thread Y on the filar guide 25, the 1st conveying roller 23 is located at the place ahead of silk thread feedway 1 to carry out between the operator and filar guide 25 of operation, as a result 23 one-tenth of the 1st conveying rollers obstacle, the repiece operation becomes and is difficult to carry out.

And in this example owing to be provided with silk thread guide member 29, therefore shown in Fig. 7 A, can, multifilament be installed on the

filar guide

25,26 mutually under the 1st locational state of the same side with Si Dao and the 2nd conveying roller 24 the 1st conveying roller 23 being configured in respect to repiece.Thus, when silk thread Y was installed on

filar guide

25,26, the 1st conveying roller 23 can not become obstacle, and the repiece operation in supply unit 20 becomes easier.

And, when making the 1st conveying roller 23 when the 2nd position has moved to the 1st position as described above, because silk thread Y automatically is installed in the

cross winding unit

27,28, therefore after making the 1st conveying roller 23 move to the 1st position, needn't carry out silk thread Y is installed to the operation the

cross winding unit

27,28 again, carry out repiece in the silk thread feedway 1 to become easier from the 2nd position.

Then, the variation that has applied all changes on this example is described.But, add identical Reference numeral for part, and suitably omit its explanation with structure identical with this example.

Adopt when in supply unit 20, carrying out repiece in the above-mentioned example, when making the 1st conveying roller 23 silk thread Y when the 1st position is got back in the 2nd position automatically be installed to structure the

cross winding unit

27,28, but silk thread that also can cross winding device 61 insert gap 61b, filar guide 62 silk thread installing space 62a opening towards different with this example, after making the 1st conveying roller 23 get back to the 1st position from the 2nd position, the operator is by manually being installed to silk thread Y in the

cross winding unit

27,28.

And, in the above-mentioned example, respectively between carrying and between the 1st conveying roller 23 and the 2nd conveying roller 24, be provided with

cross winding unit

27,28, but also can only dispose in the

cross winding unit

27,28 one with filar guide 25 in the road and the 1st conveying roller 23.Perhaps, also can carry the place different that the cross winding unit is set with above-mentioned example with in the silk road.

For example, in the variation shown in Fig. 8 A～Fig. 8 D, the part of extending along the vertical direction of framework 21 extends to than filar guide 25 and more leans on the top, and cross winding unit 27 is configured in the top (the conveying part of the ratio filar guide 25 in silk road by upstream one side) of filar guide 25.At this moment, when in silk thread feedway 1, carrying out repiece, at first make the 1st conveying roller 23 move to the 1st position, shown in Fig. 8 A, silk thread Y is installed in the cross winding unit 27 at such state, and be installed to

filar guide

25,26 on the same with above-mentioned example.So, the same with above-mentioned example, shown in Fig. 8 B～Fig. 8 D, make the 1st conveying roller 23 move to the 2nd position from the 1st position, get back to the 1st position then, by in silk thread feedway 1, carrying out repiece like this.

Wherein, silk thread Y volume be not suspended on the 1st conveying roller 23, is attaching it under the state in the

filar guide

25,26, shown in Fig. 8 A, silk thread Y contacts with the 2nd conveying roller 24.But be installed in cross winding unit 27 owing to silk thread Y this moment, so silk thread Y contacts with the 2nd conveying roller 24 after having been given cross winding by cross winding unit 27.Therefore can prevent that silk thread Y from attaching on the 2nd conveying roller 24, can prevent on silk thread Y circumvolution to the 2 conveying rollers 24 thus.

And, in the above-mentioned example silk thread guide member 29 is configured on the face in left side of oscillating deck 22, but silk thread guide member 29 is so long as have when making the 1st conveying roller 23 silk thread Y is directed to when the 1st position moves to the 2nd position the parts of guide surface of a side opposite with respect to the 1st conveying roller 23 just passablely, and its shape, size etc. are not limited to above-mentioned example.

And silk thread guide member 29 can not have yet.Also can be as described above be installed to silk thread Y on the

filar guide

25,26 in that the 1st conveying roller 23 has been configured under the 2nd locational state this moment, if make the 1st conveying roller 23 move to the 1st position then, just can in supply unit 20, carry out repiece from the 2nd position.

And, though the oscillating deck 22 that has disposed the 1st conveying roller 23 in the above-mentioned example is for being the parts that the center swing freely is being supported with the axle A3 identical with the S. A. of the 2nd conveying roller 24, the S. A. of the oscillating axle of oscillating deck 22 and the 2nd conveying roller 24 is inconsistent also passable.

And, though use the

arm

41,42, axle 43, the electrical motor 44 that are connected on the oscillating deck 22 that the oscillating deck 22 that has disposed the 1st conveying roller 23 is swung in the above-mentioned example, by the 1st conveying roller 23 is swung between the 1st position and the 2nd position, but it is also passable with other structure the 1st conveying roller 23 to be swung between the 1st position and the 2nd position.

And, it can be the structure of center swing with certain oscillating axle that the 1st conveying roller 23 is not limited to, also can be for example can between the 1st position and the 2nd position, move etc. along the guide rail that extends point-blank, can on the path different with above-mentioned example between the 1st position and the 2nd position mobile structure.

And the 1st conveying roller 23 also can be to be fixed on the 1st locational structure.This moment is also owing to the 1st conveying roller 23 is distinguished setting separately with respect to multi-filament line Y, along arranging with the direction of its rotating shaft parallel, if therefore after silk thread Y being installed in filar guide 25 and the cross winding unit 27, make silk thread Y from the left side of the 1st conveying roller 23 around going into, roll up to be suspended on the 1st conveying roller 23, be installed to again in the cross winding unit 28, and volume is suspended on the 2nd conveying roller 24, is installed at last in the filar guide 26, just can carry out repiece in supply unit 20.

And, since when being suspended to silk thread Y volume on the 1st conveying roller 23, can make as mentioned above this moment silk thread Y from the left side of the 1st conveying roller 23 around going into, around to the rear, therefore the repiece in the silk thread feedway 1 becomes easy with silk thread Y.

And, though in the above-mentioned example the 1st conveying roller the 23, the 2nd conveying roller 24 both be provided with separately respectively with respect to multi-filament line Y, also can be the rectangular roller that extends continuously across multi-filament line Y for the 2nd conveying roller 24.

This moment is also owing to be provided with the 1st conveying roller 23 respectively separately with respect to the multi-filament line, therefore compare when making the 1st conveying roller 23 for the rectangular roller that extends continuously across the multi-filament line, do not need large-scale electrical motor, be used for the large-scale supporting member of anvil roll etc., correspondingly can make 1 miniaturization of silk thread feedway.

In addition, even the 2nd conveying roller 24 is rectangular roller, by with above-mentioned the same make silk thread Y from the left side of the 1st conveying roller 23 around going into, can easily carry out the repiece in the silk thread feedway 1.

Claims

1. silk thread feedway, be used for the multi-filament line is transported to the Filament winding device from the spinning machine that spins the multi-filament line, described Filament winding device is that the center rotates the multi-filament line is wound up on above-mentioned a plurality of bobbin with the wireline reel by making a plurality of bobbins, it is characterized in that possessing:

A plurality of the 1st conveying rollers are provided with separately respectively with respect to the multi-filament line, be arranged in parallel with above-mentioned wireline reel, and its S. A. are parallel with above-mentioned wireline reel; And

The 2nd conveying roller, its S. A. is parallel with above-mentioned wireline reel.

2. silk thread feedway as claimed in claim 1 is characterized in that, above-mentioned the 2nd conveying roller is provided with separately respectively with respect to the multi-filament line, and is arranged in parallel with above-mentioned wireline reel.

3. silk thread feedway as claimed in claim 1 or 2, it is characterized in that, above-mentioned the 1st conveying roller be constituted as can and with the face of its rotating shaft direct cross abreast, the conveying that is used for carrying silk thread in formation is with the 1st position of the part in silk road and leave between the 2nd position of above-mentioned the 1st position mobile;

This silk thread feedway also has: the mobile unit that above-mentioned the 1st conveying roller is moved,

Be configured in above-mentioned conveying 1st filar guide of above-mentioned the 1st conveying roller of ratio in silk road by the part of upstream one side, and

Be configured in above-mentioned conveying and lean on the 2nd filar guide of the part of downstream one side with above-mentioned the 2nd conveying roller of ratio in silk road;

Above-mentioned the 1st position and above-mentioned the 2nd position are positioned at and clip with a Si Dao and mutually opposite side of repiece, described repiece with the silk road not via above-mentioned the 1st conveying roller ground from above-mentioned the 1st filar guide towards above-mentioned the 2nd filar guide.

4. silk thread feedway as claimed in claim 3 is characterized in that, also has the guide member that can constitute movably with above-mentioned the 1st conveying roller one;

The guide sections part has: when above-mentioned the 1st conveying roller moves to above-mentioned the 2nd position from above-mentioned the 1st position, make be positioned at above-mentioned repiece with the silk thread on the silk road from the side of above-mentioned the 1st conveying roller around the guide surface of going into, being directed to a side opposite with respect to above-mentioned the 1st conveying roller.

5. as claim 3 or 4 described silk thread feedways, it is characterized in that above-mentioned the 1st conveying roller is that swing on the tilting member that is freely supporting at the center with the oscillating axle parallel with above-mentioned wireline reel by being configured in, and can move thereby become;

Above-mentioned mobile unit moves above-mentioned the 1st conveying roller by above-mentioned tilting member is swung.

6. silk thread feedway as claimed in claim 5 is characterized in that the oscillating axle of above-mentioned tilting member is consistent with the S. A. of above-mentioned the 2nd conveying roller.

7. as each the described silk thread feedway in the claim 3 to 6, it is characterized in that, also have: be configured in above-mentioned conveying with in the silk road, above-mentioned the 1st filar guide and between the above-mentioned the 1st locational above-mentioned the 1st conveying roller and at least one side between the above-mentioned the 1st locational above-mentioned the 1st conveying roller and above-mentioned the 2nd conveying roller, give the cross winding unit of cross winding to silk thread;

Above-mentioned cross winding unit has: the silk thread walking space of silk thread walking and be used for the silk thread that silk thread is inserted in the above-mentioned silk thread walking space is inserted the gap;

Look with the silk road from above-mentioned conveying, above-mentioned silk thread inserts the side opening of the above-mentioned repiece in gap with the silk road.

8. as each the described silk thread feedway in the claim 3 to 7, it is characterized in that the cross winding configuration of cells of giving cross winding to silk thread is leaned on the part of upstream one side with above-mentioned the 1st filar guide of ratio in silk road in above-mentioned conveying.