CN101311091A

CN101311091A - Yarn reeling machine

Info

Publication number: CN101311091A
Application number: CNA2008100962307A
Authority: CN
Inventors: 北山太
Original assignee: TMT Machinery Inc
Current assignee: TMT Machinery Inc
Priority date: 2007-05-24
Filing date: 2008-05-06
Publication date: 2008-11-26
Also published as: EP1995201A3; EP1995201A2; JP2008290835A

Abstract

The present invention provides a yarn take-up winder that can more reliably engage yarns on respective empty bobbins. A yarn take-up winder 1 includes rotatable turrets 11, bobbin holders 12, 13 supported by the turrets 11 and on each of which bobbins 20 are set, a turret driving motor that rotationally drives the turrets 11, and a yarn engaging member 25 that is movable between a retract position where the yarn engaging member 25 is retracted from the bobbins 20 and a yarn pressing position where the yarn engaging member 25 presses the yarns Y against the respective bobbins 20. The yarn take-up winder 1 is configured such that the bobbin holder 12, 13 move from a winding position P1 where the yarns Y are wound around the respective bobbins 20 to a yarn engaging position P3 located at yarn path side than the winding position P1 and then the yarn engaging member 25 moves to the yarn pressing position to engage the yarns Y around the respective bobbins 20.

Description

Yarn winding machine

Technical field

The present invention relates to a kind of Yarn winding machine that batches the yarn of being supplied with continuously.

Background technology

In the past, known have a Yarn winding machine that the yarn of supplying with continuously from spinning machine is batched.General Yarn winding machine has: turntable, be supported on the turntable and the spool stand of a plurality of bobbins be installed and make and batch traverse gear that the yarn on bobbin traverses etc.And general Yarn winding machine constitutes, and will traverse by traverse gear on one side from the many yarns that spinning machine is supplied with continuously, Yi Bian batch respectively on a plurality of bobbins of being installed on the spool stand.

And, in above-mentioned the sort of Yarn winding machine, as TOHKEMY 2004-75340 communique is disclosed, known a kind of Yarn winding machine with 2 near the turntable of configuration.In this Yarn winding machine, be bearing in the configuration abreast each other of 2 spool stands on the turntable respectively.And, can be with the many yarns of supplying with continuously from spinning machine, batch simultaneously and be installed in respectively on the bobbin that is on 2 spool stands that batch the position.

And, in the disclosed Yarn winding machine of TOHKEMY 2004-75340 communique, repiece parts (initial stage repiece thread-carrier) are set being between 2 spool stands that batch the position, these repiece parts are used for that the bobbin to sky carries out repiece (initial stage repiece) before batching yarn to bobbin.These repiece parts can be striden the retreating position after keeping out of the way from bobbin (spool stand) and pushed towards bobbin between the yarn pressing position of yarn and move.And, constitute, passed under the state of many yarns being between 2 spool stands that batch the position, the repiece parts advance to the yarn pressing position from retreating position respectively, thus yarn is suspended to (being to be formed on the yarn capture slot of bobbin end specifically) on a plurality of bobbins that are installed on 2 spool stands.

In Yarn winding machine in the past, be under the state that batches the position at bobbin (spool stand), carry out by the repiece of repiece parts to bobbin.But in the action of this repiece, there is the repiece problem of failure easily in different according to spool stand and repiece configuration of components relation.

Under the bigger situation of the separating distance that is in the spool stand that batches the position and repiece parts, when being pressed into yarn on the bobbin making the repiece parts move to the yarn pressing position, yarn diminishes to the winding angle of bobbin.As a result, the yarn capture slot of bobbin is difficult to catch yarn, is easy to generate the repiece failure.In addition, if the repiece parts are advanced to yarn significantly from retreating position, though can increase the winding angle of yarn to bobbin, in this case, in the part of being controlled by the repiece parts, it is quite high that the rate of curving of yarn becomes.When the rate of curving that so makes yarn uprised, the running resistance of the yarn that produces at sweep became big, can not attract yarn fully with suction gun.And, when the rate of curving of yarn uprises, the tension force of yarn becomes unstable, so the frequency gets higher of repiece failure.

On the other hand, when with respect to the spool stand that is in when batching the position, when too closely disposing the repiece parts, near the space that is used to pass yarn the bobbin diminishes, the difficulty that becomes of entrying before the repiece.Especially in the Yarn winding machine that TOHKEMY 2004-75340 communique is put down in writing and since be supported in respectively on 2 turntables, be in configuration repiece parts between 2 spool stands that batch the position, therefore the space that is used to entry is restricted.And when in order to reduce the rate of curving of the yarn of initial stage during repiece, and will be in the spool stand that batches the position and repiece parts further near configuration the time, the space of passing the yarn that is attracted by suction gun further diminishes, the very difficulty that becomes of therefore entrying.In addition, to be in 2 yarns between the spool stand near a spool stand by the operation suction gun, be to reduce yarn with respect to the rate of curving that is installed in the bobbin on this spool stand, but owing to cause yarn to leave another spool stand, therefore with respect to another bobbin, the rate of curving of yarn will uprise.

Summary of the invention

Purpose of the present invention is for providing a kind of Yarn winding machine, can be the time to the bobbin repiece of sky, control make bobbin and yarn near the time yarn the rate of curving so that it is less, and can carry out repiece more reliably.

The Yarn winding machine of the 1st invention has the spool stand that bobbin is installed, 2 turntables, turntable driver element, traverse gear and contact rollers.Above-mentioned 2 turntables itself are rotatable, and rotatably mounted at least separately 2 above-mentioned spool stands.Above-mentioned turntable driver element rotation drives above-mentioned 2 turntables.Above-mentioned traverse gear is to make to batch the device that the yarn on above-mentioned bobbin traverses.Above-mentioned contact roller is set to and can contacts with above-mentioned bobbin.Above-mentioned spool stand is movable to the bobbin that is installed on this spool stand and the above-mentioned bobbin and the above-mentioned discontiguous position of readiness of roller that contacts that contacts on the batching the position and be installed in this spool stand of roller contact.Support respectively by above-mentioned 2 turntables, be in above-mentioned inboard of batching 2 spool stands of position, be provided with to being installed in the repiece parts that bobbin on these 2 spool stands carries out repiece.Being in above-mentioned 2 above-mentioned spool stands that batch the position is movable to than the above-mentioned position string-up position in the inner part that batches.

According to the present invention, to the repiece of bobbin the time, owing to can make spool stand, therefore can carry out repiece under near the state of yarn at bobbin to bobbin to moving than batching position string-up position in the inner part.As a result, the rate of curving of yarn that can control the part of being controlled by the repiece parts is so that it is less, and fully guarantees the winding angle of yarn to bobbin.Therefore, during repiece, can carry out repiece more reliably in the early stage to bobbin.

And, in Yarn winding machine of the present invention, for support respectively by above-mentioned 2 turntables, be in 2 spool stands that batch the position, be respectively arranged with traverse gear and contact roller etc. and be used to carry out the structure that yarn batches.Thus, even make during for repiece in the early stage spool stand and repiece parts approaching, and make spool stand batch position itself near inboard repiece parts, and will also have limit when batching the related traverse gear of action and contact the close inboard of roller.Therefore, in the present invention, spool stand batch set positions at traverse gear with contact the mutual hands-off relatively position in the outside of roller, at initial stage of being undertaken during repiece, spool stand is moved to than batching position string-up position in the inner part by the repiece parts.

Being characterized as of Yarn winding machine of the 2nd invention, in the Yarn winding machine of above-mentioned the 1st invention, above-mentioned repiece parts can be striden retreating position, yarn pressing position and yarn and be controlled between the position and move, and this retreating position is above-mentioned repiece parts and the discontiguous position of yarn; This yarn pressing position is, above-mentioned repiece parts with yarn by be pressed on the above-mentioned bobbin, than above-mentioned retreating position position in the outer part; This yarn is controlled the position, the position between that above-mentioned repiece parts are controlled yarn, above-mentioned retreating position and the above-mentioned yarn pressing position.

According to the present invention, the repiece parts move to yarn from retreating position and control the position, and control after the position controls yarn at yarn, further move to the yarn pressing position and the yarn of controlling is pressed on the bobbin, therefore yarn can be hung on the bobbin reliably.

Being characterized as of Yarn winding machine of the 3rd invention in the Yarn winding machine of above-mentioned the 2nd invention, batched before the position moves to above-mentioned string-up position from above-mentioned at above-mentioned 2 spool stands, and above-mentioned repiece parts are controlled the position from above-mentioned yarn and moved to above-mentioned retreating position.

According to the present invention, therefore because the repiece parts are positioned at retreating position before the repiece, are located immediately at yarn when controlling yarn with the repiece parts and control the situation of position and compare, the space of yarn road side that can guarantee to be in the spool stand that batches the position is bigger.Therefore can make bobbin further near yarn, and reduce the rate of curving of yarn.

Description of drawings

Fig. 1 is the front view of yarn batch up gear of embodiment of the present invention of done state of entrying.

Fig. 2 is the lateral plan of the yarn batch up gear of Fig. 1.

Fig. 3 represents the block diagram that the electricity of yarn batch up gear constitutes for summary.

Fig. 4 is the front view of yarn batch up gear of controlling the state of yarn.

Fig. 5 is the lateral plan of yarn batch up gear that is limiting the state of yarn.

Fig. 6 is the front view of the yarn batch up gear in the repiece way.

Fig. 7 is the front view of the yarn batch up gear of the state of repiece after finishing.

The specific embodiment

Below, embodiments of the present invention are described.As shown in Figure 1, supply with many (being 16 in the present embodiment) yarn Y via 2

rollers

2 and 3 never graphic spinning machines continuously to Yarn winding machine 1.The long filament of the yarn Y of present embodiment for constituting by syntheticfibres.In addition, between the roller 3 and Yarn winding machine 1 in the downstream of yarn direct of travel, be provided with the thread-carrier 4 that is used for many yarn Y are separated predetermined distances.Yarn winding machine 1 constitutes, will be from spinning machine via

roller

2,3 and thread-carrier 4 and many yarn Y that supply with batch respectively on a plurality of bobbins 20.

As depicted in figs. 1 and 2, Yarn winding machine 1 possesses 2 discoideus turntables 11, spool stand 12 and

contacts

14,2 traverse gears 15 of roller and spinning-in system 16 etc. with 13,2.Turntable 11 is arranged on the unit framework 10 with rotating freely.Spool stand 12 and 13 constitutes, and can be rotated to support on respectively on the turntable 11, and a plurality of bobbins 20 are installed.Contact roller 14 is set to and can contacts with the bobbin 20 on being installed in spool stand 12 and 13.Traverse gear 15 is devices that the yarn Y that batches on bobbin 20 is traversed.Spinning-in system 16 is the devices that carry out repiece (initial stage repiece) to the bobbin 20 of sky.

In addition, in the following description, for double-type formations in the left and right sides such as turntable 11 or spool stand 12 and 13, additional being meant when " a " arranged is arranged in Fig. 1 right-hand side assembly behind symbol, the additional parts that are arranged in Fig. 1 left side that are meant when " b " arranged behind symbol.

About 2 discoideus turntables 11 (11a and 11b), be arranged on the unit framework 10 with the form that is parallel to vertical respectively with rotating freely.On 2 positions symmetrical with respect to the centre of gration of each turntable 11, be fixed with respectively with the horizontal direction of turntable 11 quadratures on 2 spool stands 12 and 13 of extending.Be supported in 2 spool stands 12 and 13 on each turntable 11, rotate integratedly with turntable 11.Total 4 spool stand 12a, the 13a that supported on 2

turntables

11,12b, 13b go up separately, spool stand 12 and 13 axially on arrange a plurality of (being 8 in the present embodiment) bobbin 20 be installed.In addition, as shown in Figure 2, be formed with yarn capture slot 21 on the axial end portion of each bobbin 20, this yarn capture slot 21 is caught yarn Y when carrying out repiece described later.

(with reference to Fig. 3: the turntable driver element) rotation drives by turntable CD-ROM drive motor 42 respectively for 2 turntables 11.By make turntable 11 rotations by turntable CD-ROM drive motor 42, move between position P1 (P1a, P1b) and the position of readiness P2 (P2a, P2b) and 2 spool stands 12 and 13 that are supported on each turntable 11 are striden batch, wherein, this batches position P1 (P1a, P1b) and for making bobbin 20 contact contact rollers 14 yarn Y is batched position on the bobbin 20; This position of readiness P2 (P2a, P2b) is with respect to the centre of gration of turntable 11 and batches the point-symmetric position of position P1 (P1a, P1b).That is, in Fig. 1, can alternately switch the spool stand 13 that is positioned at the spool stand 12 that batches position P1 and is positioned at position of readiness P2.The hand of rotation (positive veer) of 2 turntables 11 when in addition, this spool stand 12,13 switches is reversing sense each other.Specifically, the turntable 11a on right side is to the right-hand revolution of Fig. 1, and the turntable 11b in left side is to the anticlockwise direction rotation of Fig. 1.

Total 4 spool stand 12a, the 13a, 12b, the 13b that are supported on 2 turntables 11 rotate driving respectively by bobbin CD-ROM drive motor 43 (with reference to Fig. 3).By be positioned at batch position P1 about 12 rotations of 2 spool stands, yarn Y is batched on the bobbin 20 that is installed in respectively on these spool stands 12.

2

contact rollers

14 and 2 traverse gears 15 are supported on the lifting frame 17 with respect to the configuration of unit framework 10 free lifting ground.2

contact rollers

14 and 2 traverse gears 15 can move up and down integratedly with lifting frame 17.

When yarn Y being batched on the bobbin 20 that is in the spool stand 12 that batches position P1, the surperficial direct contact of contact roller 14 and bobbin 20 or be formed on bobbin 20 on surperficial contact of layer (package).Thus, when bobbin 20 batches yarn, push and be formed on the layer on the bobbin 20 and put the package shape in order, and improve package hardness.

Traverse gear 15 corresponds respectively to and is installed in a plurality of bobbins 20 that are on 2 spool stands 12 that batch position P1, and have spool stand 12 axially on be arranged as a plurality of traverse guides 18 of 2 row.In addition, batch on the bobbin 20 for yarn Y is traversed in the journey scope of traversing of regulation on one side on one side, traverse guide 18 by not shown driver train spool stand 12 axially on back and forth driving.

On lifting frame 17, correspond respectively to the bobbin 20 that is in 2 spool stands 12 that batch position P1, spool stand 12 axially on be provided with movably spool stand 12 axially on be arranged as a plurality of fulcrum thread-carriers 19 that traverse of 2 row.When batching yarn Y on the bobbin 20, the fulcrum thread-carrier 19 that traverses is fixed on the axial middle position of corresponding bobbin 20.On the other hand, at initial stage of hanging yarn Y to the bobbin 20 of sky during repiece, make the axial forward end side (left side of Fig. 2 of fulcrum thread-carrier 19 of traversing to spool stand 12 by hydraulic actuating cylinder etc.; Operator's side) near (with reference to Fig. 2).

Be in the axial middle position of corresponding bobbin 20 at the fulcrum thread-carrier 19 that traverses, and yarn Y is maintained under the state on the fulcrum thread-carrier 19 that traverses, by traverse guide 18 be in the spool stand 12 that batches position P1 axially on move back and forth, yarn Y traverses in the journey scope of traversing of regulation on one side, is batched on bobbin 20 on one side.

And, for by spinning-in system 16 described later when the bobbin 20 of sky carries out repiece, take off yarn Y from traverse guide 18, and on lifting frame 17, be provided with respectively with respect to yarn road (travel path of the yarn Y before the repiece) freely advance and retreat about 2 dial yarn thread-carriers 22.And 2 yarns restriction thread-carriers 23 about lifting frame 17 is provided with when being used in the early stage repiece, will be limited in from the yarn Y that the top is supplied with on the yarn capture slot 21 cooresponding positions with the bobbin 20 of this yarn of confession Y repiece.

Below, spinning-in system 16 is described.Spinning-in system 16 have thread-carrier supporting mass 24 and with these thread-carrier supporting mass 24 movable bonded assembly repiece parts 25.

Thread-carrier supporting mass 24 be configured in be in batch position P1a and P1b about between 2 spool stand 12a and the 12b and the upright bottom that is located at unit framework 10.And, respectively the left and right sides of this thread-carrier supporting mass 24 one, spool stand 12 axially on be disposed with and be installed in a plurality of bobbins 20 cooresponding a plurality of (being 8 in the present embodiment) repiece parts 25 that 2 spool stands 12 are gone up separately.

Repiece parts 25 are at the long long parts of a direction, have the handle part 26 of controlling yarn at its leading section.Repiece parts 25 are by drive unit drives such as hydraulic actuating cylinders, thus can spool stand 12 axially on move.

Repiece parts 25 are connected with thread-carrier supporting mass 24 via not shown link mechanism.Repiece parts 25 constitute, and can stride via link mechanism: the retreating position (with reference to Fig. 1) after keeping out of the way from corresponding bobbin 20, to than retreating position a little in the outer part (yarn road side) preceding and then yarn that control yarn Y control position (with reference to Fig. 4) and to control than yarn the position further in the outer part before so that the yarn Y that controls moved between by the yarn pressing position (with reference to Fig. 6 and Fig. 7) that is pressed on the bobbin 20.

In the present embodiment, with respect to be installed in be in 2 spool stand 12a batching position P1 and the bobbin 20 on the 12b carry out the repiece action, about repiece parts 25, be configured between these 2 spool stand 12a and the 12b.Therefore, can make Yarn winding machine 1 compactness, and reduce the overall dimensions of Yarn winding machine 1.

Below, with reference to the block diagram of Fig. 3, the electricity of simple declaration Yarn winding machine 1 constitutes.As shown in Figure 3, the control setup 40 that carries out the integral body control of Yarn winding machine 1 comprises: as the central process unit (Central Processing Unit, CPU) of arithmetic processing apparatus; Store the program of CPU execution and the read-only memory (ROM) (Read-Only Memory, ROM) of the employed data of program; Be used for the random access memory (Random Access Memory, RAM) of temporary transient storage data when program is carried out etc.Control setup 40 is controlled the action of each one of Yarn winding machine 1 according to the instruction of importing from the control box 41 of Yarn winding machine 1, and Qi Gebu comprises: rotation drives the turntable CD-ROM drive motor 42 of turntable 11; Rotation drives the bobbin CD-ROM drive motor 43 of

spool stand

12 and 13; Drive the hydraulic actuating cylinder of various thread-carriers such as traverse gear 15 and spinning-in system 16 and the fulcrum thread-carrier 19 that traverses, group yarn thread-carrier 22, yarn restriction thread-carrier 23 etc. respectively.

Below, with reference to Fig. 1, Fig. 2, Fig. 4～Fig. 7, the action (the particularly action of initial stage during repiece) of Yarn winding machine 1 is described.In the Yarn winding machine 1 of present embodiment, by the operator during from the instruction of control box 41 input regulation, control setup 40 is according to each one of the instruction control Yarn winding machine of being imported 1.Thus, be in 2 spool stand 12a batching position P1a and P1b and a plurality of bobbins 20 on the 12b, can carry out the action of batching of repiece action and yarn Y simultaneously with respect to being installed in.

At first, as depicted in figs. 1 and 2, to be installed in be in 2 the spool stand 12a and bare bobbin 20 repieces on the 12b that batches position P1 before, make respectively and a plurality of bobbins 20 cooresponding, a plurality of front (left side of Fig. 2) of fulcrum thread-carrier 19 of traversing that are installed on these 2 spool stand 12a and the 12b near lifting frames 17.And, make the repiece parts 25 of spinning-in system 16, keeping out of the way respectively under the state that is in 2 spool stand 12a batching position P1 and the retreating position between the 12b, near the front (operator's side promptly) of thread-carrier supporting mass 24.

Under this state, the many yarn Y that graphic spinning machine is never sent here continuously via

roller

2,3 and thread-carrier 4 when being attracted by suction gun 50, are hung in as mentioned above near on a plurality of fulcrum thread-carriers 19 that traverse of front of lifting frame 17.And, as shown in Figure 2, the attraction position of suction gun 50 is fixed on the front of unit framework 10, make many yarn Y that are hung on the fulcrum thread-carrier 19 that traverses near in the front, as shown in Figure 1, these yarns Y is passed be in 2 spool stand 12a batching position P1a and P1b and 12b, and be in space between the repiece parts 25 of retreating position.And, at this moment, dial yarn thread-carrier 22 and advance by making, make yarn Y after entrying become state on the traverse guide 18 that does not hang over traverse gear 15.

Then, as shown in Figure 4, repiece parts 25 about a little separately respectively, and make repiece parts 25 move to than retreating position shown in Figure 1 a little in the outer part the yarn of (yarn road side) control on the position.At this moment, control yarn Y by the handle part 26 that is arranged on repiece parts 25 leading sections.

Afterwards, as shown in Figure 5, make traverse fulcrum thread-carrier 19 and of hang with yarn Y a plurality of holding the base end side (right side of Fig. 5) that a plurality of repiece parts 25 under the yarn Y state move to spool stand 12.And, make repiece parts 25 be positioned at the yarn capture slot 21 opposed positions of end that are arranged on corresponding bobbin 20 on.And, at this moment, yarn restriction thread-carrier 23 is advanced, and with yarn Y be limited in spool stand 12 axially on so that the yarn Y that repiece parts 25 are controlled is not from the offset along yarn capture slot 21.

Then, as shown in Figure 6, make (just changeing) the opposite direction rotation (counter-rotating) when switching of 2 turntables 11 with

spool stand

12 and 13 by turntable CD-ROM drive motor 42.That is, shown in the arrow of Fig. 6, the turntable 11 that makes the right side is to the anticlockwise direction rotation, and the turntable 11 on the left of making is to right-hand revolution.And, make to be in 2 spool stand 12a and the 12b that batches position P1a and P1b, move to the string-up position P3a and the P3b that are in the inboard (repiece parts 25 sides) of batching position P1a and P1b respectively.Thus, the bobbin 20 of 2 spool stand 12a and 12b is respectively than being positioned at when batching position P1a and P1b near yarn road (travel path of yarn Y).

Then, as shown in Figure 7, the repiece parts 25 about further magnifying move on the yarn pressing position repiece parts 25, this yarn pressing position be to than shown in Figure 4 control the position further in the outer part (yarn road side) advance and the position that arrives.Thus, many yarn Y that control by the handle part 26 of a plurality of repiece parts 25 respectively, by respectively by being pressed on the cooresponding bobbin 20, and, yarn Y is hung in the yarn capture slot 21 of bobbin 20.

Like this, be positioned at 2 the spool stand 12a and the 12b that batch position P1a and P1b, respectively to the string-up position P3a and the P3b of (repiece parts 25 sides) move in the inner part than batching position P1a and P1b, and under the empty state of bobbin 20 near yarn Y, about repiece parts 25 advance to the yarn pressing position, carry out repiece to bobbin 20.Thus, the rate of curving of yarn Y that can control the part that handle part 26 controlled is so that it is less, and can fully guarantee the winding angle of yarn Y to bobbin 20.Thus, can further carry out repiece to bobbin 20 reliably during repiece in the early stage.

And repiece parts 25 are moving to from retreating position (with reference to Fig. 1) that yarn is controlled position (with reference to Fig. 4) and after controlling yarn Y reliably, move to yarn pressing position (with reference to Fig. 6) and the yarn Y that is controlled is pressed on the bobbin 20.As a result, can further reliably yarn Y be hung on the bobbin 20.

In addition, in the repiece action of the repiece parts 25 of above explanation, also can be as shown in Figure 4, repiece parts 25 are after moving to that yarn is controlled the position and controlling yarn Y by handle part 26, make repiece parts 25 temporarily return retreating position shown in Figure 1 again, and when repiece as shown in Figure 6, make repiece parts 25 advance to the yarn pressing position from retreating position.At this moment, before being about to carry out repiece under the state of (repiece parts 25 advance to before the yarn pressing position), directly advance to yarn when having controlled yarn Y with repiece parts 25 and control the state of position and compare, can guarantee that the space of (yarn road side) is bigger in the inner part than batching position P1.As a result, can make spool stand 12a and 12b move to more in the inner part the string-up position of (yarn road side).That is, can when repiece, make bobbin 20 and yarn Y further approaching, and reduce the rate of curving of yarn Y.

As mentioned above, when yarn Y is hung on the bobbin of being installed on 2 spool stand 12a and the 12b 20, as shown in Figure 7, yarn restriction thread-carrier 23 and group yarn thread-carrier 22 are kept out of the way.So, yarn restriction thread-carrier 23 spool stand 12 axially on the position limit of yarn Y is disengaged, and yarn Y is disengaged by the state of dialling yarn thread-carrier 22 and breaking away from traverse guide 18, yarn Y engages with traverse guide 18.

And, make 2 turntables 11 opposite direction to the time rotate (just changeing) with repiece by turntable CD-ROM drive motor 42.That is, in Fig. 7, the turntable 11a that makes the right side is to right-hand revolution, and the turntable 11b on the left of making rotates to anticlockwise direction.Thus, be in 2 spool stand 12a and the 12b of string-up position P3a and P3b, turn back to respectively than string-up position P3a and P3b in the outer part batch position P1a and P1b.Under this state, make traverse guide 18 spool stand 12 axially on move back and forth, is that the center is when traversing and make yarn Y with the fulcrum thread-carrier 19 that traverses, make spool stand 12 rotations by bobbin CD-ROM drive motor 43, and yarn Y is batched respectively on a plurality of bobbins 20 of being installed on the spool stand 12.

In addition, batch a certain amount of yarn Y on the bobbin of on being in the spool stand 12 that batches position P1, being installed 20 and become when being rolled up state, by turntable CD-ROM drive motor 42 2 turntables 11 are just changeed respectively, be in spool stand 12 that batches position P1 and the spool stand 13 that is in position of readiness P2 and switch.Then, a plurality of bobbins 20 of being installed on the spool stand 13 of position P1 are batched in new arrival, carry out batching of yarn Y.

More than, an embodiment of the invention have been described, but the spendable mode of the present invention is not limited thereto, and can carry out numerous variations for above-mentioned embodiment in the scope that does not break away from spirit of the present invention.Below enumerate this alter mode example.

The Yarn winding machine of above-mentioned embodiment, directly rotate driving

spool stand

12 and 13 by bobbin CD-ROM drive motor 43, thus yarn Y is batched on bobbin 20, but also can be the Yarn winding machine of following so-called friction driving way: drive the contact roller 14 that contacts with bobbin 20 by rotations such as motors, and bobbin 20 is rotated by the contact friction that contacts with this between roller 14.

Claims

1, a kind of Yarn winding machine is characterized in that, possesses:

Spool stand is equipped with bobbin;

2 turntables, itself is rotatable, and rotatably mounted at least separately 2 above-mentioned spool stands;

The turntable driver element, rotation drives above-mentioned 2 turntables;

Traverse gear traverses the yarn that batches on above-mentioned bobbin; And

The contact roller is set to and can contacts with above-mentioned bobbin;

Above-mentioned spool stand is movable to the bobbin that is installed on this spool stand and the above-mentioned bobbin and the above-mentioned discontiguous position of readiness of roller that contacts that contacts on the batching the position and be installed in this spool stand of roller contact; Support respectively by above-mentioned 2 turntables, be in above-mentioned inboard of batching 2 spool stands of position, be provided with to being installed in the repiece parts that bobbin on these 2 spool stands carries out repiece; Being in above-mentioned 2 above-mentioned spool stands that batch the position is movable to than the above-mentioned position string-up position in the inner part that batches.

2, Yarn winding machine as claimed in claim 1 is characterized in that,

Above-mentioned repiece parts can be striden retreating position, yarn pressing position and yarn and be controlled between the position and to move, and this retreating position is above-mentioned repiece parts and the discontiguous position of yarn; This yarn pressing position is, above-mentioned repiece parts with yarn by be pressed on the above-mentioned bobbin, than above-mentioned retreating position position in the outer part; This yarn is controlled the position, the position between that above-mentioned repiece parts are controlled yarn, above-mentioned retreating position and the above-mentioned yarn pressing position.

3, Yarn winding machine as claimed in claim 2 is characterized in that,

Batch before the position moves to above-mentioned string-up position from above-mentioned at above-mentioned 2 spool stands, above-mentioned repiece parts are controlled the position from above-mentioned yarn and are moved to above-mentioned retreating position.