CN108439061A - yarn winding machine - Google Patents
yarn winding machine Download PDFInfo
- Publication number
- CN108439061A CN108439061A CN201810088190.5A CN201810088190A CN108439061A CN 108439061 A CN108439061 A CN 108439061A CN 201810088190 A CN201810088190 A CN 201810088190A CN 108439061 A CN108439061 A CN 108439061A
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- CN
- China
- Prior art keywords
- traversing
- yarn
- roller
- dance
- control
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/10—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers
- B65H54/20—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers forming multiple packages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2884—Microprocessor-controlled traversing devices in so far the control is not special to one of the traversing devices of groups B65H54/2803 - B65H54/325 or group B65H54/38
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
- B65H59/36—Floating elements compensating for irregularities in supply or take-up of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
- B65H59/384—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension using electronic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
- B65H59/384—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension using electronic means
- B65H59/385—Regulating winding speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
- B65H67/044—Continuous winding apparatus for winding on two or more winding heads in succession
- B65H67/048—Continuous winding apparatus for winding on two or more winding heads in succession having winding heads arranged on rotary capstan head
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Abstract
The present invention in the Yarn winding machine for supporting multiple bobbins (package) by common mandrel, suitably control the position of dance roller.Have：Make multiple traversing gears (19) of threads (Y) traversing, it is wrapping with threads (Y) respectively, it can be moved respectively to make the relaxation side of yarn (Y) relaxation from scheduled reference position and remove the multiple dance rollers (31) for being tensioned side of the relaxation of yarn (Y), detect multiple position detection parts (34) of the position of multiple dance rollers (31), and by with traversing speed that at least one traversing gear (19) is correspondingly adjusted from the output of multiple position detection parts (34), it is wrapping with by the control device (20) of the position of the dance roller (31) of the yarn (Y) of the traversing gear (19) traversing to control.
Description
Technical field
The present invention relates to the Yarn winding machines for the dance roller for having the tension change for inhibiting yarn.
Background technology
In the case of batching the high yarn of rigidity in Yarn winding machine, such as even if the speed of production due to yarn becomes
Change, traversing action etc. yarns length variation, can not using yarn it is flexible come absorb yarn length variation, therefore yarn
Variation.In order to inhibit such tension change, the technology of setting dance roller is disclosed in patent document 1.Structure is：
Yarn is wound around on the dance roller, and when yarn length is shorter, dance roller is moved to the relaxation side for making Yarn relaxation, when
When yarn length is longer, dance roller is moved to the tensioning side for removing the relaxation of yarn.Also, by dance roller with
Yarn length is corresponding and is suitably moved to loose side or tensioning side, can inhibit tension change.
Wherein, in the case where yarn length has varied widely, dance roller reaches loose side or tensioning side sometimes
Extreme position, tension change can not be inhibited on herein.In this case, by adjusting the mandrel of bearing package
Rotating speed returns to the control of scheduled reference position into enforcement dance roller that is, by adjusting the coiling speed of yarn.
【Patent document 1】Japanese Unexamined Patent Publication 11-301930 bulletins
In the case where only forming the single ingot Yarn winding machine of a package, as described above, turning by adjusting mandrel
Speed can make dance roller return to reference position appropriate, can continue to inhibit tension change.But it is multiple package by
In the case of more ingot Yarn winding machines of common mandrel bearing, there is the worry of the control failure of adjustment spindle rotation.Under
It is illustrated in face of this point.
In more ingot Yarn winding machines, although the multiple dance rollers of setting corresponding with threads, each tension
The position of regulating roller changes because of the yarn of each yarn length, and the difference of position becomes larger sometimes between dance roller.In such feelings
Under condition, when adjusting the rotating speed of mandrel to make some dance roller return to reference position, which supports all
Dance roller is uniformly moved to loose side or tensioning side.As a result,：Even if some above-mentioned dance roller returns to
Reference position, but there is also the worries that other dance rollers reach the limit of position.In addition, though described in patent document 1
More ingot Yarn winding machines, but referred to for such a problem without any.
Invention content
The present invention is completed in view of problem above, in the yarn for supporting multiple bobbins (package) with common mandrel
For the purpose of the position for suitably controlling dance roller in wire reel-up machine.
The present invention is a kind of Yarn winding machine, and multiple bobbins are supported by common mandrel, by so that the mandrel is rotated
Threads are wound to and form multiple packages on the multiple bobbin, which is characterized in that are had：Keep the threads horizontal
Dynamic multiple traversing gears, are wrapping with the threads respectively, can be moved respectively to keep yarn loose from scheduled reference position
The relaxation side of relaxation and the multiple dance rollers for being tensioned side for eliminating Yarn relaxation, detect the multiple dance roller
The multiple position detection parts and control device of position, the control device by with the output from the multiple position detection part
The traversing speed for correspondingly adjusting at least one of the multiple traversing gear traversing gear, is wrapping with to control by the traversing
The position of the dance roller of the yarn of device traversing.
It is corresponding with threads and traversing gear is independently set in the present invention.Also, by adjusting some traversing
The traversing speed of device, which can control, to be wrapping with by the position of the dance roller of the yarn of the traversing gear traversing.In this way, passing through
The position of the adjustment control dance roller of traversing speed, thus, it is possible to control the position of each dance roller, Neng Goushi respectively
Locality controls the position of each dance roller.
Also, in the present invention, arbitrary 2 dance roller of the control device in the multiple dance roller
Position difference be more than scheduled critical value in the case of, by adjusting the yarn being wrapping on 2 dance rollers is made
The traversing speed of at least one party in 2 traversing gears of line traversing, to execute the position of 2 dance rollers
Difference inhibit alternate position spike in the critical value to eliminate control.
Control is eliminated by alternate position spike as execution, it, can in the case where the difference of the position of tension adjustment Gun Inter is big
Reduce the gap.
Also, in the present invention, the control device reduces the traversing gear in the alternate position spike eliminates control
Traversing speed, the traversing gear are to make to be wrapping in 2 dance rollers to be located at the tension for more leaning on the loose side
The traversing gear of yarn traversing in regulating roller.
If so, being moved to tensioning side positioned at the dance roller more by relaxation side, tension adjustment can be reduced
The difference of the position of Gun Inter.Also, if improving traversing speed in the presence of the worry that yarn slippage occurs, but by dropping as described above
Low traversing speed controls the position of dance roller, can avoid yarn slippage.
Also, in the present invention, the control device only makes yarn make a round trip along traversing direction in the traversing gear
In a period of execute the alternate position spike and eliminate control.
If the alternate position spike that execute makes traversing speed change for a long time eliminates control, there are the loads that the shape of package is lost shape
Sorrow.Therefore, by the way that only execution position difference eliminates control in a short time as described above, the matter of package can be well maintained
Amount.
Also, it in the present invention, is also equipped with：Switching device, the threads for being wound to by the switching device
Between winding position on the multiple bobbin and the recovery position for recycling the multiple package, mutually switch freely
2 mandrels of bearing and multiple cutting mechanisms, multiple cutting mechanism will be connected to described more in the multiple package
One thread is cut off, and multiple package is supported in is switched to the recovery position using the switching device from the winding position
The mandrel on；The control device before the position that the switching device will be utilized to switch 2 single mandrel, no matter
Whether the difference of the position of 2 dance rollers is carried out the alternate position spike more than the critical value and eliminates control.
In the case that in cutting continuous strand, the difference of the position of tension adjustment Gun Inter is big, there are the timings that threads are cut off
The worry that dispersion or a part of yarn cannot be cut off.Therefore, by as described above the position that will switch mandrel it
Preceding forcibly execution position difference eliminates control, can cut off threads simultaneously.
Also, in the present invention, the control device has been after the multiple cutting mechanism has just cut off the threads,
No matter whether the difference of the position of 2 dance rollers is more than the critical value, it is carried out the alternate position spike and eliminates control.
In the present invention, although the position of dance roller can be controlled by adjusting traversing speed, in order to improve volume
The quality of dress preferably makes traversing speed as constant as possible.Therefore, by after rigid cutting continuous strand, that is, start as described above to
It when new bobbin batches, forcibly carries out alternate position spike and eliminates control, the necessity for changing traversing speed in coiling process can be inhibited
Property.
Also, in the present invention, the control device can change the traversing width of the multiple traversing gear.
It will be described in detail below, in the case where changing traversing speed, actual reeling width changes sometimes.Cause
This, if passing through the variation phase with traversing speed using the structure for the traversing width that can change traversing gear as described above
Traversing width is accordingly adjusted, reeling width can be remained constant.
Also, in the present invention, the control device makes the traversing when the traversing speed for reducing the traversing gear
The traversing width of device narrows.
As crossing as already mentioned, the position of dance roller is controlled by reducing traversing speed, yarn can be avoided
Line skids, but if reducing traversing speed, then there is the worry that reeling width broadens, generates yarn.Therefore, traversing speed is being reduced
When degree, by making traversing width narrow simultaneously, yarn slippage can be avoided, and reeling width is remained constant simultaneously.
Also, in the present invention, the control device makes the multiple by adjusting the rotating speed of the mandrel to execute
The coiling speed control of the position movement of power regulating roller.
Controlled by coiling speed as execution, can not only by adjusting traversing speed, also pass through the rotating speed of mandrel
To control the position of dance roller.
Also, in the present invention, the control device adjusts the rotating speed of the mandrel in coiling speed control,
To make any one dance roller in the multiple dance roller be moved to the reference position.
In this way, if so that some dance roller is moved to reference position using coiling speed control, by it
His dance roller execution position difference eliminates control to reduce and the difference of the position of the dance roller, can be by all
Power regulating roller maintains reference position.
Also, in the present invention, the control device adjusts the rotating speed of the mandrel in coiling speed control,
To make the dance roller for being most located at the tensioning side in the multiple dance roller be moved to the reference position.
If the dance roller for being most located at tensioning side is made to execute coiling speed control with being moved to reference position in this way
If, other dance rollers are located at than reference position by relaxation side.Therefore, in order to reduce and the dance roller
The difference of position and to other dance roller execution position differences eliminate control in the case of, due to as long as reducing traversing speed
Can be with, therefore as mistake as already mentioned, yarn slippage can be avoided.
Description of the drawings
Fig. 1 is the schematic structural diagram of the Yarn winding machine involved by present embodiment；
Fig. 2 is the schematic diagram for the position switching action for indicating mandrel；
Fig. 3 is the flow chart for the position control for indicating dance roller；
Fig. 4 is the flow chart for indicating coiling speed control；
Fig. 5 is to indicate that alternate position spike eliminates the flow chart of control；
Fig. 6 is the schematic diagram for indicating to make the variation of reeling width when traversing velocity variations；
Fig. 7 is the flow chart for indicating the coiling speed control in other embodiment；
Fig. 8 is to indicate that the alternate position spike in other embodiment eliminates the flow chart of control.
In figure, 1- Yarn winding machines；17- turntables (switching device)；18- mandrels；19- traversing gears；20- control devices；
23- cutters (cutting mechanism)；34- position sensors (position detection part)；Y- yarns；B- bobbins；P- is wrapped；L1- batches position
It sets；L2- recovery positions
Specific implementation mode
(structure of Yarn winding machine)
An example of the embodiment of Yarn winding machine according to the present invention is illustrated below.Fig. 1 is this embodiment party
The schematic structural diagram of Yarn winding machine involved by formula.The structure of Yarn winding machine 1 is that will be produced in yarn production device 100
More (being 2 in present embodiment) yarns Ys be wound on multiple (being 2 in present embodiment) bobbin B, formed it is multiple
(being 2 in present embodiment) package P.
As shown in Figure 1, Yarn winding machine 1 has successively from the upstream side of yarn direction of travel：1st roller 11, tension tune
Save roller mechanism 12, the 2nd roller 13, fulcrum roller 14 and devices for taking-up 15.Wherein, the 1st roller 11, tension adjustment roller mechanism 12, the 2nd roller 13
It is arranged respectively at fulcrum roller 14 in the yarn road of 2 one thread Y, 2 one thread Y are arranged in devices for taking-up 15 jointly.
1st roller 11 and the 2nd roller 13 fixedly configure.Tension adjustment roller mechanism is configured between the 1st roller 11 and the 2nd roller 13
12 dance roller 31.It is wrapping with to the upper portion of the 1st roller 11 and the 2nd roller 13 by yarns Y, while being wrapping with tension adjustment
The lower portion of roller 31, the yarn road for reaching the 2nd roller 13 by dance roller 31 from the 1st roller 11 are formed as V-shaped.For tension
Roller mechanism 12 is adjusted to be particularly described below.14 fixed configurations of fulcrum roller, become when making yarns Y traversing at devices for taking-up 15
Fulcrum.In addition, by the way that the 2nd roller 13 is also used as fulcrum roller 14, fulcrum roller 14 can also be omitted.
Devices for taking-up 15 has body 16, turntable 17, mandrel 18, traversing gear 19 and control device 20 etc. and constitutes.
It is equipped on body 16 by the disk-shaped turntable 17 of the rotation driving of turntable motor 21.It is supported with by main shaft in 17 upper cantilever of turntable
2 single mandrels 18 of the oval tubular of length of the rotation driving of motor 22.In each mandrel 18 2 are installed with axially aligned state
A bobbin B.In addition, the action of turntable motor 21 and spindle drive motor 22 is controlled by control device 20.
Turntable 17 is driven around the central shaft C rotation parallel with the axial direction of mandrel 18 using turntable motor 21, so as to
Mutually switch the position of 2 single mandrels 18 between winding position L1 and recovery position L2.When batching yarns Y, yarns Y is wound to
It is mounted on the bobbin B in the mandrel 18 of winding position L1, forms package P.When package P becomes full volume, 2 single mandrels 18
Position mutually switch, bearing package P mandrel 18 be moved to recovery position L2 after, carry out package P recycling.
The position that cricoid yarn handle part 18a can axially movably be nested in the installation bobbin B of each mandrel 18 is attached
Closely.Also, by making yarn handle part 18a leave bobbin B, in the spaced apart at gaps of yarn handle part 18a and bobbin B, in yarn
The moment that line Y enters the gap makes yarn handle part 18a movements so as to adjacent with bobbin B, and thus, it is possible to yarns Y is clipped in yarn
To hold yarns Y between handle part 18a and bobbin B.Also, it near each yarn handle part 18a, is provided with for that will be connected to
Become the cutter 23 of the yarns Y cut-out on the package P of full volume.In addition, the action of yarn handle part 18a and cutter 23 is by controlling
Device 20 processed controls.
Below to by switching 2 mandrels 18 position, start yarns Y being wound to mounted on newly arriving to winding position L1
Mandrel 18 on bobbin B on when action illustrate.Fig. 2 is the schematic diagram for the position switching action for indicating mandrel 18, is
The figure of 2 mandrels 18 is seen on the left of Fig. 1.
As shown in Fig. 2 (a), when the package P that the mandrel 18 positioned at winding position L1 is supported becomes full volume, such as Fig. 2 (b)
It is shown, so that turntable 17 is rotated 180 degree along the counter clockwise direction of Fig. 2, switches the position of 2 single mandrels 18.At this point, yarns Y still connects
On package P, which becomes contacts with mounted on the peripheral surface newly arrived to the bobbin B in the mandrel 18 of winding position L1
State.Also, it is acted, with the yarn handle part 18a for making to be arranged in the mandrel 18 of winding position L1 to hold
Yarns Y substantially simultaneously, using cutter 23 by yarns Y holding place package P between yarns Y cut off.So,
As shown in Fig. 2 (c), yarns Y is transferred to the bobbin B of winding position L1 from the package P of recovery position L2, starts yarns Y to new
Bobbin B batch.
Fig. 1 is returned to, traversing gear 19 is through not shown bearing part and on body 16.Traversing gear 19 is distinguished
Each for 2 one thread Y is separately provided, and each traversing gear 19 is by 20 independent control of control device.It is arranged in traversing gear
Traverse guide 19a in 19 can reciprocatingly be constituted along the axial direction (traversing direction) of mandrel 18.It is hooked on cross in yarns Y
In the state of on dynamic yarn guide 19a, moved back and forth along traversing direction by traverse guide 19a, yarns Y side is with fulcrum roller 14
Center is by traversing, while being wound on corresponding bobbin B.In addition, though the combination that traversing gear 19 passes through belt wheel and band in Fig. 1
And constitute, but the structure of traversing gear 19 is not limited thereto, and can also be the device etc. that ball-screw is utilized.
Wherein, the type for the yarns Y batched by Yarn winding machine 1 be assumed to it is being for example made of carbon fiber, aramid fiber,
High rigidity yarn of the elasticity modulus in 3GPa or more.In the case of the synthetic fiber yarn being made of general nylon, due to rigidity
It is relatively low, therefore even if generating tension change on yarn, also due to yarn itself is flexible and can absorb tension change.It is another
Aspect, under conditions of high rigidity yarn as described above, since yarn is hardly flexible, there are tension loads cataclysmal greatly
Sorrow.Therefore, Yarn winding machine 1 is by equipping tension adjustment roller mechanism 12, even if in the case where yarns Y is high rigidity yarn
It can inhibit the tension change of yarns Y.Also, in Yarn winding machine 1, traversing speed is 35m/min hereinafter, coiling speed is
100m/min is hereinafter, be configured to batch yarns Y with relatively low speed.
Tension adjustment roller mechanism 12 has dance roller 31, tension regulator arm 32, axis 33 and position sensor 34.As
Through as narration, dance roller 31 configures on yarn direction of travel between the 1st roller 11 and the 2nd roller 13, from the 1st roller 11
The yarn road that the 2nd roller 13 is reached via dance roller 31 is formed as V-shaped.Dance roller 31 is rotatably supported on tension
The top end part of regulating arm 32.The radicle swing of tension regulator arm 32 is mounted freely on axis 33, as a result, dance roller 31
It can move along the vertical direction.
Tension adjustment roller mechanism 12 is adjusted to dance roller 31 and is located substantially on scheduled reference position (to use in Fig. 1
The position that solid line indicates).Also, when due to yarns Y length variation etc. yarns Ys tension change when, pass through dance roller
31 move along the vertical direction from reference position, can inhibit tension change.Specifically, when yarn production device 100 and batching dress
Set the yarns Y between 15 length become in short-term, be moved to by dance roller 31 should make yarns Y relax upside (be equivalent to
" the relaxation side " of the present invention), to inhibit the tension change of yarns Y.And between yarn production device 100 and devices for taking-up 15
Yarns Y yarn length it is elongated when, be moved to by dance roller 31 should eliminate yarns Y relaxation downside (is equivalent to the present invention
" tensioning side "), to inhibit the tension change of yarns Y.But the movement of dance roller 31 along the vertical direction has boundary,
Dance roller 31 only (can use two point in upper limit position (position indicated with single dotted broken line in Fig. 1) and lower position in Fig. 1
Cross indicate position) between move.
Position sensor 34 is the sensor for the swing angle for detecting tension regulator arm 32, and thereby, it is possible to grasp tension tune
Save the position of roller 31.Control device 20 controls rotating speed, the traversing gear 19 of mandrel 18 according to the output from position sensor 34
Traversing speed and traversing width.
(position of dance roller controls)
In the past, yarn length large change, the tension adjustment of the yarns Y between yarn production device 100 and devices for taking-up 15
In the case that roller 31 reaches upper limit position, lower position, coiling speed is adjusted by adjusting the rotating speed of mandrel 18, into enforcement
Dance roller 31 returns to the control of reference position.But it is multiple being supported as in the present embodiment by common mandrel 18
In the case of bobbin B, if the alternate position spike of each dance roller 31 becomes larger, the rotating speed that there is adjustment mandrel 18 carries out tension tune
Save the worry of the position control failure of roller 31.
This is because in the case where supporting 2 bobbin B by common mandrel 18 as in the present embodiment, if it is
So that side's dance roller 31 is returned to reference position and adjust the rotating speed of mandrel 18, then the dance roller 31 of another party simultaneously
Also it moves.As a result, even if if making the dance roller 31 of a side return to dance roller 31 of reference position another party sometimes
Reach the reason of upper limit position or lower position.That is, using mandrel 18 rotating speed carry out adjustment in, due to making all tension
Regulating roller 31 uniformly moves, therefore there are boundaries for the position control of each dance roller 31.Therefore, in the present embodiment,
Together by " the coiling speed control " with the rotating speed for adjusting mandrel 18, it is performed simultaneously the cross for individually adjusting each traversing gear 19
" alternate position spike eliminates control " of dynamic speed, can carry out the control with versatility.
In addition, an example of the reason of as the alternate position spike for increasing 2 dance rollers 31, can lift the production of 2 one thread Y
The difference of speed.For example, in the case where yarn production device 100 produces the yarns Y being made of carbon fiber, it is used as original by baking
The presoma of material and generate yarns Y, but the difference etc. of the chucking power of the roller of the difference of telescopic level, delivered yarn Y when due to baking
Reason, sometimes the difference of the speed of production of 2 one thread Y become larger.In this case, the alternate position spike of present embodiment eliminates control
It is particularly effective.
Fig. 3 is the flow chart for the position control for indicating dance roller 31, and Fig. 4 is the flow for indicating coiling speed control
Figure, Fig. 5 are to indicate that alternate position spike eliminates the flow chart of control.During batching yarns Y, in timing appropriate (such as per pre- timing
Between) execute coiling speed control (step S10) and alternate position spike elimination control (step S11).In addition, though in present embodiment,
Execution position difference eliminates control after coiling speed control, but can also execute two kinds of controls simultaneously in parallel.In addition, with
Under explanation in, for the position of dance roller 31, upside (relaxation side) is defined as the positive direction of coordinate, by downside
(tensioning side) is defined as the negative direction of coordinate.
Coiling speed control is illustrated with reference to Fig. 4.The coiling speed of present embodiment controls so as to more be located at downside
Dance roller 31 return to the mode of reference position PO and adjust the rotating speed of mandrel 18.Below according to needs, to side's yarns Y institute
The element being related to is distinguished in end addition A, to the element involved by another party's yarns Y in end addition B.
First, control device 20 obtains respectively by position sensor 34A, 34B dance roller 31A, 31B's detected
Position PA, PB (step S20).Then, judge dance roller 31A position PA whether the position PB than dance roller 31B
(step S21) on the lower.On the lower in position PBs of the position PA than dance roller 31B that result is dance roller 31A
In the case of (in step S21 be [being]), then judge whether the position PA of dance roller 31A more upper than reference position PO
(step S22).(it is in step S22 in the case where the position PA that result is dance roller 31A is more upper than reference position PO
[being]), in order to make the position PA of dance roller 31A drop to reference position PO, the rotating speed (step S23) of mandrel 18 is reduced,
Terminate coiling speed control.
On the other hand, in the position PA of dance roller 31A not (steps in the case of more upper than reference position PO
It is in S22 [no]), whether on the lower than reference position PO (step S24) to continue to judge the position PA of dance roller 31A.
As a result be dance roller 31A position PA than reference position PO on the lower in the case of (in step S24 be [being]), in order to make
The position PA of dance roller 31A rises to reference position PO, improves the rotating speed (step S25) of mandrel 18, terminates coiling speed
Control.Also, the position PA of dance roller 31A on the lower unlike reference position PO in the case of (be in step S24
[no]), due to it may be said that the position PA of dance roller 31A is equal to reference position PO, not changing the rotating speed of mandrel 18,
Terminate coiling speed control.
In the case of being determined as [no] in the step s 21, continue to judge whether the position PB of dance roller 31B compares benchmark
Position PO upper (step S26).In the case where the position PB that result is dance roller 31B is more upper than reference position PO
(being in step S26 [being]) reduces turning for mandrel 18 to make the position PB of dance roller 31B drop to reference position PO
Fast (step S27) terminates coiling speed control.
On the other hand, (the step S26 in the case where the position PB of dance roller 31B is upper unlike reference position PO
In be [no]), whether on the lower than reference position PO (step S28) continue to judge the position PB of dance roller 31B.In result
For dance roller 31B position PB than reference position PO on the lower in the case of (be in step S28 [being]), in order to make tension
The position PB of regulating roller 31B rises to reference position PO, improves the rotating speed (step S29) of mandrel 18, terminates coiling speed control.
Also, the position PB of dance roller 31B on the lower unlike reference position PO in the case of (in step S28 be [no]), by
In it may be said that the position PB of dance roller 31B is equal to reference position PO, therefore do not change the rotating speed of mandrel 18, terminates to batch
Speed control.
Control is eliminated referring to Fig. 5 to alternate position spike to illustrate.The alternate position spike of present embodiment is eliminated in control, is being opened
In the case that the difference of the position PB of the position PA and dance roller 31B of power regulating roller 31A is big, in order to only make more to be located at upside
Dance roller 31 is moved to reference position PO, and adjustment makes the traversing dress for the yarns Y traversing being wrapping on the dance roller 31
Set 19 traversing speed.
First, control device 20 obtains respectively by position sensor 34A, 34B dance roller 31A, 31B's detected
Position PA, PB (step S30).Then, judge the difference of the position PB of the position PA and dance roller 31B of dance roller 31A
Whether in scheduled critical value PX or less (step S31).In the position PA and dance roller that result is dance roller 31A
The difference of the position PB of 31B does not change any one traversing gear in the case that critical value PX (being in step S31 [being]) below
The traversing speed of 19A, 19B, end position difference eliminate control.
On the other hand, it is more than critical value in the difference of the position PB of the position PA of dance roller 31A and dance roller 31B
(it is in step S31 [no]) in the case of PX, whether the position PA for continuing to judge dance roller 31A is than dance roller 31B
Position PB on the lower (step S32).In position PBs of the position PA than dance roller 31B that result is dance roller 31A
(it is in step S32 [being]) in the case of on the lower, in order to make the position PB of the dance roller 31B positioned at upside drop to base
Level sets PO, and the traversing speed (step S33) of traversing gear 19B is only reduced during scheduled.Then, make traversing gear
The traversing speed of 19B returns to original speed (step S34), and end position difference eliminates control.
Also, in the case of being determined as [no] in step s 32, in order to make the position of the dance roller 31A positioned at upside
It sets PA and drops to reference position PO, the traversing speed (step S35) of traversing gear 19A is only reduced during scheduled.Then,
The traversing speed of traversing gear 19A is set to be restored to original speed (step S36), end position difference eliminates control.In addition, in step
Although the above-mentioned scheduled period of adjustment traversing speed can suitably set in rapid S33, S35, traversing is used in present embodiment
Short time of the yarn guide 19a along traversing direction primary reciprocal period.
As described above, in the position control of the dance roller 31 of present embodiment, first, by executing coiling speed control
System makes both dance roller 31A, 31B uniformly be moved to upside or downside, to make more to be located in dance roller 31A, 31B
The dance roller of downside returns to reference position PO.In the alternate position spike then executed eliminates control, when dance roller 31A's
When the difference of the position PB of position PA and dance roller 31B is big, by being only moved to the dance roller 31 positioned at upper side
Reference position PO can reduce and control another party's dance roller 31 for being moved into reference position PO by coiling speed
Position difference.That is, by executing coiling speed control in step slo, execution position difference eliminates control in step s 11 again
System, can maintain reference position PO by both dance roller 31A, 31B as much as possible.
Fig. 3 is returned to, after performing step S10, S11, control device 20 is according to the output from sensor (not shown)
It is equal to judge whether the formation that P is wrapped terminates, that is, it is wrapped whether P becomes full volume (step S12).It is not in the formation of package P
In the case of (in step S12 be [no]), execute coiling speed control repeatedly and alternate position spike eliminate control.
And (it is [being]) to execute forced location difference to eliminate control in step S12 in the case where the formation that P is wrapped finishes
(step S13).The forced location difference eliminates control：No matter the position of the position PA and dance roller 31B of dance roller 31A
Whether the difference for setting PB is more than that the alternate position spikes that all forcibly execute of critical value PX eliminate control, is specifically meaned：In the stream of Fig. 5
Step S31 is omitted in journey figure, and the control of step S32 is executed after step S30.Control is eliminated just performing forced location difference
Afterwards, by making the rotation of turntable 17 mutually switch the position of 2 mandrels 18, yarns Y holding is arrived using yarn handle part 18a
While on new bobbin B, the yarns Y being connected on package P is cut off into (step S14) using cutter 23.Start yarn as a result,
The new bobbin B's of Y-direction batches.Then, it executes forced location difference again immediately and eliminates control (step S15), executed repeatedly from step
A series of action after rapid S10.
(effect)
In present embodiment, by adjusting the traversing speed of any of traversing gear 19A, 19B, it can control and be wrapping with
By the position of the dance roller 31 of the yarns Y of the traversing gear traversing.In this way, being controlled by the adjustment by traversing speed
The position of dance roller 31 can separately control position PA, PB of dance roller 31A, 31B, can be suitably
Control position PA, PB of dance roller 31A, 31B.
Also, in the present embodiment, control device 20 is super in the difference of position PA, PB of 2 dance rollers 31A, 31B
In the case of having crossed scheduled critical value PX, by adjusting the yarns Y traversing being wrapping on 2 dance rollers 31A, 31B is made
2 traversing gears 19A, 19B at least one party traversing speed, to execute the position of 2 dance rollers 31A, 31B
The difference of PA, PB inhibit the alternate position spike in critical value PX to eliminate control.Control is eliminated by alternate position spike as execution, in tension
In the case that the difference of position PA, PB of regulating roller 31A, 31B is big, the difference can be reduced.
Also, in the present embodiment, control device 20 reduces in alternate position spike eliminates control and makes to be wound around 2 tension tune
Save the cross for the traversing gear 19 for being more located at the yarns Y traversing on the dance roller 31 of upside (relaxation side) in roller 31A, 31B
Dynamic speed.In this way, the dance roller 31 for being more located at upside is moved to downside (tensioning side), can reduce tension adjustment
The difference of position PA, PB of roller 31A, 31B.Also, if improving traversing speed, there are yarns Ys to generate the worry skidded, and passes through
Traversing speed is reduced as described above to control the position of dance roller 31, yarns Y can be avoided to skid.
Also, in the present embodiment, control device 20 only makes yarns Y reciprocal 1 time along traversing direction in traversing gear 19
During within execution position difference eliminate control.If the alternate position spike that execute makes traversing speed change for a long time eliminates control, deposit
In the worry that the shape of package P is lost shape.Therefore, by the way that only execution position difference eliminates control, energy in a short time as described above
Enough it is well maintained the quality of package P.
Also, in the present embodiment, control device 20 will utilize turntable 17 (switching device) to switch 2 single mandrels 18
Position before, no matter whether the difference of position PA, PB of 2 dance rollers 31A, 31B are more than that critical value PX is carried out position
Difference eliminates control (execute forced location difference and eliminate control).When yarns Y is cut off the position PA of dance roller 31A, 31B,
In the case that the difference of PB is big, there are the worries that the threads Y timing dispersions being cut off or side's yarns Y cannot be cut off.
Therefore, it by the way that forcibly execution position difference eliminates control before the position that will switch mandrel 18 as described above, can incite somebody to action
Threads Y is cut off simultaneously.
Also, in the present embodiment, control device 20 has just cut off more yarns in multiple cutters 23 (cutting mechanism)
After line Y, no matter whether the difference of position PA, PB of 2 dance rollers 31A, 31B are more than that critical value PX is carried out alternate position spike and disappears
Except control (executes forced location difference and eliminates control).Although tension tune can be controlled by adjusting traversing speed in present embodiment
Position PA, PB of roller 31A, 31B are saved, but in order to improve the quality of package P, traversing speed is preferably as constant as possible.Therefore, pass through
As described above after rigid cutting continuous strand Y, that is, when starting to batch to new bobbin B, good position difference elimination is forcibly carried out in advance
Control, thus, it is possible to inhibit the necessity of the change traversing speed in coiling process.
Also, in present embodiment, control device 20 is constituted in which can become the traversing width of more traversing gears 19.Under
Face illustrates the advantage with reference to Fig. 6.Fig. 6 is the schematic diagram of the variation of reeling width when indicating to make traversing velocity variations, and indicating will
Package P is deployed into the appearance on paper.The usual period controlled is eliminated being not carried out alternate position spike, traverse guide 19a is with cross
Dynamic speed V1, traversing width W1 are moved back and forth, and describe track S1 (being illustrated with single dotted broken line).Due to traverse guide 19a with
There are the portions that yarns Y when traverse guide 19a turns back does not follow traverse guide 19a in yarns Y between the peripheral surface of package P
Divide, i.e. so-called drift, therefore when traverse guide 19a turns back, yarns Y in Fig. 6 with heavy line as being indicated, quilt
It is batched in a manner of turning back in the inner part in the track than traverse guide 19a.That is, actual reeling width X1 is than traversing width W1
It is small.On the basis of expecting such phenomenon, make reeling width X1 predetermined as desirable value traversing speed V1,
Traversing width W1.
Wherein, horizontal if traversing width is made so that traversing speed is dropped to V2 for W1 is constant in alternate position spike eliminates control
It is such that the track of dynamic yarn guide 19a becomes S2 (being illustrated with double dot dash line).By reducing traversing speed, in traverse guide 19a
When turning back, yarns Y can more follow traverse guide 19a, at this time reeling width X2 than it is usual when reeling width X1 wide.Phase
Instead, although not shown, in the case where improving traversing speed, the reeling width X1 of reeling width than usual is narrow.In this way,
In the case of changing traversing speed, since actual reeling width changes, so if use can change as described above
The structure of the traversing width of traversing gear 19, then by correspondingly adjusting traversing width with the variation of traversing speed, so as to
It is enough that reeling width is remained constant.
For example, in the present embodiment, control device 20 can make this when the traversing speed for reducing traversing gear 19
The traversing width of traversing gear 19 narrows.As crossing as already mentioned, dance roller is controlled by reducing traversing speed
31 position, thus, it is possible to avoid yarns Y from skidding, but if reducing traversing speed, there are actual reeling widths to broaden, and generates
Fall the worry of yarn.Therefore, by keeping traversing width ratio W1 narrow simultaneously when reducing traversing speed, yarns Y can be avoided to skid
While reeling width consistently maintained into X1.
Also, in the present embodiment, 20 structure of control device is, by adjusting the rotating speed of mandrel 18 come execute make it is multiple
The coiling speed control of the position movement of dance roller 31A, 31B.It is controlled by coiling speed as execution, it can be not only
By adjusting traversing speed, the position of dance roller 31A, 31B are also controlled using the rotating speed of mandrel 18.
Also, in the present embodiment, control device 20 makes multiple dance roller 31A, 31B in coiling speed control
In any one dance roller adjust the rotating speed of mandrel 18 with being moved to reference position PO.In this way, if passing through coiling speed
If control makes some dance roller 31A (or 31B) be moved to reference position PO, then by reducing and the dance roller
Poorly being eliminated to another party's dance roller 31B (or 31A) execution position difference for the position PA (or PB) of 31A (or 31B) controls,
Thus, it is possible to all dance roller 31A, 31B are maintained reference position PO.
Also, in the present embodiment, control device 20 makes multiple dance roller 31A, 31B in coiling speed control
In the dance roller positioned at lower side adjust the rotating speed of mandrel 18 with being moved to reference position PO.If making to be located at most in this way
If the dance roller 31A (or 31B) of downside executes coiling speed control with being moved to reference position PO, then other tension
Regulating roller 31B (or 31A) is located at more upper than reference position PO.Therefore, it is reducing with dance roller 31A's (or 31B)
Position PA (or PB) control poorly is eliminated to other dance roller 31B (or 31A) execution position difference in the case of, due to
As long as reducing traversing speed, therefore as having described, yarns Y can be avoided to skid.
(other embodiment)
Although an example of the position of dance roller 31 control is illustrated in the above embodiment, the tool of control
Hold the content for being not limited to describe in the above embodiment in vivo.For example, in coiling speed control, can both make in advance
A determining dance roller 31 is moved to reference position PO, and the mean place of multiple dance rollers 31 can also be made to become
Adjust to reference position PO the rotating speed of mandrel 18.Also, during alternate position spike is eliminated and controlled, both can suitably change which makes
Dance roller 31 moves, and can also make multiple dance rollers 31 while movement (changes simultaneously the cross of multiple traversing gears 19
Dynamic speed).
Illustrate that control is eliminated in the control of the coiling speed in other embodiment and alternate position spike referring to Fig. 7 and Fig. 8.This reality
In the coiling speed control for applying mode, dance roller 31A is made to adjust the rotating speed of mandrel 18 with returning to reference position PO.First,
Control device 20 obtains the position PA (step S40) by the position sensor 34A dance roller 31A detected.Then, judge
Whether the position PA of dance roller 31A is more upper than reference position PO (step S41).It is dance roller 31A's in result
(it is in step S41 [being]) in the case that position PA is more upper than reference position PO, the position PA of dance roller 31A is made to decline
The rotating speed (step S42) of mandrel 18 is reduced to reference position PO, terminates coiling speed control.It is determined as in step S41
In the case of [no], whether on the lower than reference position PO (step S43) to continue to judge the position PA of dance roller 31A.
As a result be dance roller 31A position PA than reference position PO on the lower in the case of (in step S43 be [being]), make tension
The position PA of regulating roller 31A improves the rotating speed (step S44) of mandrel 18 with rising to reference position PO, terminates coiling speed control
System.In the case of being determined as [no] in step S43, since the position PA of dance roller 31A is it may be said that with reference position PO
It is identical, therefore do not change the rotating speed of mandrel 18, terminate coiling speed control.
Also, the alternate position spike of present embodiment is eliminated in control, in the position PA and dance roller of dance roller 31A
In the case that the difference of the position PB of 31B is big, in order to make dance roller 31B be moved to reference position PO, adjustment traversing gear 19B
Traversing speed.First, control device 20 obtain the dance roller 31A detected respectively by position sensor 34A, 34B,
Position PA, PB (step S50) of 31B.Then, judge the position PB of the position PA and dance roller 31B of dance roller 31A
Difference whether in scheduled critical value PX or less (step S51).In the position PA and tension adjustment that result is dance roller 31A
The difference of the position PB of roller 31B does not change any one traversing dress in the case that critical value PX (being in step S51 [being]) below
The traversing speed of 19A, 19B are set, end position difference eliminates control.
On the other hand, it is more than critical value in the difference of the position PB of the position PA of dance roller 31A and dance roller 31B
(it is in step S51 [no]) in the case of PX, judges whether the position PB of dance roller 31B is more upper than reference position PO
(step S52).(it is in step S52 in the case where the position PB that result is dance roller 31B is more upper than reference position PO
[being]), in order to make the position PB of dance roller 31B drop to reference position PO, only traversing gear 19B is reduced in the scheduled period
Traversing speed (step S53).Then, so that the traversing speed of traversing gear 19B is restored to original speed (step S54), tie
Beam position difference eliminates control.In the case of being determined as [no] in step S52, in order to make on the position PB of dance roller 31B
It is raised to reference position PO, the traversing speed (step S55) of traversing gear 19B is only improved in scheduled period.Then, traversing is made to fill
The traversing speed for setting 19B is restored to original speed (step S56), and end position difference eliminates control.
In this way, the position control of dance roller 31 according to the present embodiment, so that tension tune in coiling speed control
The mode that section roller 31A is moved to reference position PO is controlled, and alternate position spike is eliminated in control and is moved to base with dance roller 31B
The mode that level sets PO is controlled.That is, due in each control become position control object dance roller be it is fixed,
Therefore control becomes easy.
Although also, the Yarn winding machine 1 of the above embodiment supports 2 bobbin B (package P) using common mandrel 18
Ground is constituted, but can also be 3 or more by the quantity for the bobbin B (package P) that 1 single mandrel 18 supports.
Although also, the reference position PO of dance roller 31 is defined as precalculated position, base in the above embodiment
Level, which sets PO, can also be defined as preset range.
Claims (11)
1. a kind of Yarn winding machine, multiple bobbins by common mandrel bearing, by so that the mandrel is rotated by threads
It is wound to and forms multiple packages on the multiple bobbin, which is characterized in that have：
Make multiple traversing gears of the threads traversing,
Be wrapping with the threads respectively, can be moved respectively to make from scheduled reference position Yarn relaxation relaxation side and
Multiple dance rollers of the tensioning side of Yarn relaxation are eliminated,
Multiple position detection parts of the position of the multiple dance roller are detected, and
Control device, the control device with the output from the multiple position detection part by correspondingly adjusting the multiple cross
The traversing speed of at least one of dynamic device traversing gear, opens to control to be wrapping with described in the yarn of the traversing gear traversing
The position of power regulating roller.
2. Yarn winding machine as described in claim 1, which is characterized in that the control device is in the multiple dance roller
In arbitrary 2 dance rollers position difference be more than scheduled critical value in the case of, by adjusting making to be wrapping with institute
The traversing speed for stating at least one party in 2 traversing gears of the yarn traversing on 2 dance rollers, to execute institute
The difference for stating the position of 2 dance rollers inhibits the alternate position spike in the critical value to eliminate control.
3. Yarn winding machine as claimed in claim 2, which is characterized in that the control device is eliminated in the alternate position spike and controlled
In, the traversing speed of the traversing gear is reduced, which is to make to be wrapping with being located at more in 2 dance rollers
The traversing gear of yarn traversing on the dance roller of the loose side.
4. Yarn winding machine as claimed in claim 2 or claim 3, which is characterized in that the control device is only in the traversing gear
Make yarn along traversing direction make a round trip in a period of execute the alternate position spike and eliminate control.
5. the Yarn winding machine as described in any one of claim 2 to 4, which is characterized in that be also equipped with：
Switching device, the switching device for the threads are wound on the multiple bobbin winding position, with
Between recovery position for recycling the multiple package, mutually switching freely supports 2 mandrels, and
Multiple cutting mechanisms, multiple cutting mechanism cut off the threads being connected in the multiple package, this is more
A package is supported in be switched to from the winding position in the mandrel of the recovery position using the switching device；
The control device is before the position that the switching device will be utilized to switch 2 single mandrel, no matter described 2 are opened
Whether the difference of the position of power regulating roller is carried out the alternate position spike more than the critical value and eliminates control.
6. Yarn winding machine as claimed in claim 5, which is characterized in that the control device is rigid in the multiple cutting mechanism
After just having cut off the threads, no matter whether the difference of the position of 2 dance rollers is more than the critical value, it is carried out
The alternate position spike eliminates control.
7. Yarn winding machine according to any one of claims 1 to 6, which is characterized in that the control device can become
The traversing width of more the multiple traversing gear.
8. Yarn winding machine as claimed in claim 7, which is characterized in that the control device is reducing the traversing gear
The traversing width of the traversing gear is set to narrow when traversing speed.
9. Yarn winding machine according to any one of claims 1 to 8, which is characterized in that the control device passes through tune
The rotating speed of the whole mandrel controls to execute the coiling speed for making the position of the multiple dance roller move.
10. Yarn winding machine as claimed in claim 9, which is characterized in that the control device is controlled in the coiling speed
In, the rotating speed of the mandrel is adjusted, it is described to make any one dance roller in the multiple dance roller be moved to
Reference position.
11. Yarn winding machine as claimed in claim 10, which is characterized in that the control device is controlled in the coiling speed
In, the rotating speed of the mandrel is adjusted, to make most to be located at the tension adjustment of the tensioning side in the multiple dance roller
Roller is moved to the reference position.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017026578A JP6813385B2 (en) | 2017-02-16 | 2017-02-16 | Thread winder |
| JP2017-026578 | 2017-02-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108439061A true CN108439061A (en) | 2018-08-24 |
| CN108439061B CN108439061B (en) | 2021-04-09 |
Family
ID=61163551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810088190.5A Active CN108439061B (en) | 2017-02-16 | 2018-01-30 | Yarn winding machine |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3363756B1 (en) |
| JP (1) | JP6813385B2 (en) |
| CN (1) | CN108439061B (en) |
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| CN111056374A (en) * | 2018-10-16 | 2020-04-24 | 卓郎纺织解决方案两合股份有限公司 | Method for operating a winding device |
| CN112672965A (en) * | 2018-10-09 | 2021-04-16 | 日本Tmt机械株式会社 | Yarn winding machine |
| CN114126997A (en) * | 2019-10-04 | 2022-03-01 | Ｔｍｔ神津株式会社 | Rotating tower type yarn winding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112672965A (en) * | 2018-10-09 | 2021-04-16 | 日本Tmt机械株式会社 | Yarn winding machine |
| CN112672965B (en) * | 2018-10-09 | 2022-08-16 | 日本Tmt机械株式会社 | Yarn winding machine |
| CN111056374A (en) * | 2018-10-16 | 2020-04-24 | 卓郎纺织解决方案两合股份有限公司 | Method for operating a winding device |
| CN111056374B (en) * | 2018-10-16 | 2021-07-06 | 卓郎纺织解决方案两合股份有限公司 | Method for operating a winding device |
| CN114126997A (en) * | 2019-10-04 | 2022-03-01 | Ｔｍｔ神津株式会社 | Rotating tower type yarn winding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108439061B (en) | 2021-04-09 |
| JP2018131301A (en) | 2018-08-23 |
| EP3363756A1 (en) | 2018-08-22 |
| EP3363756B1 (en) | 2019-12-04 |
| JP6813385B2 (en) | 2021-01-13 |
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