CN104163359A - Device and method for rolling yarns - Google Patents
Device and method for rolling yarns Download PDFInfo
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- CN104163359A CN104163359A CN201410181252.9A CN201410181252A CN104163359A CN 104163359 A CN104163359 A CN 104163359A CN 201410181252 A CN201410181252 A CN 201410181252A CN 104163359 A CN104163359 A CN 104163359A
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Abstract
The invention provides a device and a method for rolling yarns. The yarn rolling device comprises a horizontal guiding device (17) which can move the yarns (Y) which have been rolled horizontally and can stay in the standby position (SP). The yarn rolling device also comprises a position determination part (45) which determines the standby position (SP) of the horizontal guiding device (17) during the stopping period of rolling.
Description
Technical field
The present invention relates to batch yarn and be used as Yarn reeling device and the Yarn reeling method of package.
Background technology
Yarn reeling device is with traverse gear cross motion and batch yarn and form package.Yarn reeling device has for example cut off at the middle discovery yarn faults of batching of package yarn or in the situation that having produced broken yarn etc., has interrupted batching of package.From producing broken yarn etc. until joint completes and again start to batch during, the traverse gear position of readiness standby of guides in regulation that make to traverse.
In addition, in the case of becoming full volume, package completes the batching of package, until again start to during the new Yarn reeling that batches bobbin, and the traverse gear position of readiness standby of guides in regulation that make to traverse.Finish in the operating time before the package in batching becomes full packages, in the Halfway Stopping of batching of package the running of Yarn reeling device, until during again starting the running of Yarn reeling device, the traverse gear position of readiness standby of guides in regulation that make to traverse.
In TOHKEMY 2007-153554 communique, disclose and a kind of traverse gear has been carried out to the following technology of controlling: in the case of having stopped the batching of package, before suction nozzle action, the guides that makes to traverse has stopped in the end of its scope of traversing.Position of readiness is determined in the position near package end, to make the not disturbing joint being undertaken by piecing devices such as suction nozzles to move, and moves in order to pick up reliably line.
Traverse guides position of readiness package batch start before preset.Once the position of readiness of guides is set if traverse, until next change setting does not change.
But, according to Yarn reeling device, can carry out the winding methods such as taper winding.In taper is wound around, dwindle according to the winding chap of the package scope (width traverses) that guides traverses that makes to traverse., the traverse end position (end position traverses) of width is gradually mobile to the inner side (package central side) of package.On the other hand, in the case of having stopped the batching of package, the position of readiness of the guides standby of traversing does not change.
Like this, in the situation that carrying out taper winding etc., along with package is wound around chap, there is the situation of the outermost end position of package and the position of readiness skew of the guides that traverses.Particularly, the traverse position of readiness of guides is more positioned at the outside opposition side of center (relatively package) than the outermost end position of package.Under this state, exist and produce broken yarn etc. and yarn and hang on the guides that traverses and just directly carry out the situation of joint action.If hang under the state traversing on guides that is more positioned at outside than the outermost end position of package at yarn, again start batching of package,, so there is the situation that produces the limit that collapses in the yarn guided outside of guides to package end of being traversed.
,, although the end position that traverses in batching changes, the position of readiness that has stopped the guides that traverses in the situation of batching of package does not change.Thus, existence produces the such problems such as limit of collapsing in the time again starting the batching of package.
Summary of the invention
The object of the invention is to avoid because of with batch in the end position that the traverses problem that the position of readiness of guides causes that independently determines to traverse.
The Yarn reeling device of the 1st invention has the guides of traversing and determining positions portion.The guides that traverses traverses in during the batching of package and is batched the yarn in package, and package batch stopping period in position of readiness standby.Determining positions portion, according to the end position that traverses of the guides that traverses, decides the position of readiness that batches the guides that traverses in stopping period.
The Yarn reeling device of the 2nd invention has the guides of traversing and determining positions portion.The guides that traverses traverses in during the batching of package and is batched the yarn in package, and package batch stopping period in position of readiness standby.Determining positions portion, in the time that the end position that traverses of the guides that traverses is positioned at the 1st end position, is decided by the 1st position of readiness by the position of readiness batching in stopping period.In the time that the end position that traverses of the guides that traverses is positioned at 2nd end position different from the 1st end position, the position of readiness batching in stopping period is decided by 2nd position of readiness different from the 1st position of readiness.
The Yarn reeling device of the 3rd invention has the guides of traversing and determining positions portion.The guides that traverses traverses in during the batching of package and is batched the yarn in package, and package batch stopping period in position of readiness standby.Determining positions portion decides according to the mode of the end position that traverses that is no more than the guides that traverses the position of readiness that batches the guides that traverses in stopping period.
The Yarn reeling device of the 4th invention is the Yarn reeling device of any one invention in the 1st to the 3rd, also possesses touch roll.Touch roll arranges independently with the guides that traverses, and contacts and rotate with the outer peripheral face of package.
The Yarn reeling device of the 5th invention is the Yarn reeling device of any one invention in the 1st to the 4th, and batching in stopping period, the guides that traverses stops at position of readiness.
The Yarn reeling device of the 6th invention is the Yarn reeling device of any one invention in the 5th in the 1st, and the traverse end position of determining positions portion based on immediately batching before stopping period decides position of readiness.
The Yarn reeling device of the 7th invention is the Yarn reeling device of any one invention in the 1st to the 6th, determining positions portion during the batching of package in, determine position of readiness.
The Yarn reeling device of the 8th invention is the Yarn reeling device of any one invention in the 1st to the 7th, traverse guides during the batching of package in, can lead to yarn with the width that traverses with the different end positions that traverses.Determining positions portion decides position of readiness according to the mode that forms different position of readiness with respect to the different end positions that traverses.
The Yarn reeling device of the 9th invention is the Yarn reeling device of any one invention in the 8th in the 1st, and determining positions portion decides position of readiness than the end position that traverses immediately batching before stopping period by the mode of the central side of the width that traverses according to position of readiness.
The Yarn reeling device of the 10th invention is the Yarn reeling device of any one invention in the 1st to the 9th, also possesses piecing devices.Piecing devices carry out being batched in the joint of the yarn of package.Piecing devices comprise that connector portions, lower yarn catch guide portion and upper yarn catches guide portion.In the time that upper yarn catches guide portion and catches the yarn of package side and start the guiding to connector portions, the guides that traverses stops at position of readiness.
The Yarn reeling method of the 11st invention is the Yarn reeling method that has used the Yarn reeling device with traverse guides and determining positions portion.The guides that traverses traverses in during the batching of package and is batched the yarn in package, and package batch stopping period in position of readiness standby.Determining positions portion determines to traverse the position of readiness of guides.In the operation of position of readiness of guides that determines to traverse, determining positions portion decides according to the end position that traverses of the guides that traverses the position of readiness that batches the guides that traverses in stopping period.
The Yarn reeling method of the 12nd invention is the Yarn reeling method that has used the Yarn reeling device with traverse guides and determining positions portion.The guides that traverses traverses in during the batching of package and is batched the yarn in package, and package batch stopping period in position of readiness standby.Determining positions portion determines to traverse the position of readiness of guides.In the operation of position of readiness of guides that determines to traverse, determining positions portion, in the time that the end position that traverses of the guides that traverses is positioned at the 1st end position, is decided by the 1st position of readiness by the position of readiness batching in stopping period.In the time that the end position that traverses of the guides that traverses is positioned at 2nd end position different from the 1st end position, the position of readiness batching in stopping period is decided by 2nd position of readiness different from the 1st position of readiness.
The Yarn reeling method of the 13rd invention is the Yarn reeling method that has used the Yarn reeling device with traverse guides and determining positions portion.The guides that traverses traverses in during the batching of package and is batched the yarn in package, and package batch stopping period in position of readiness standby.Determining positions portion determines to traverse the position of readiness of guides.In the operation of position of readiness of guides that determines to traverse, determining positions portion decides according to the mode of the end position that traverses that is no more than the guides that traverses the position of readiness that batches the guides that traverses in stopping period.
Brief description of the drawings
Fig. 1 is that the master who represents the related Yarn reeling device of embodiments of the present invention looks sketch and block diagram.
Fig. 2 is the front view of reeling end.
Fig. 3 is the lateral plan of reeling end.
Fig. 4 A and Fig. 4 B are that represent the to traverse master of the scope of traversing of guides looks sketch.
Fig. 5 A and Fig. 5 B are that the master of the position of readiness of the guides that traverses in the Yarn reeling device representing in the past looks sketch.
Fig. 6 A and Fig. 6 B are that the master who represents the position of readiness of the guides that traverses in the Yarn reeling device of present embodiment looks sketch.
Fig. 7 is the figure that represents the flow process of the position of readiness that determines traverse gear.
Fig. 8 is the figure that represents the flow process of the position of readiness that determines traverse gear.
Fig. 9 is the figure that represents the flow process of the position of readiness that determines traverse gear.
Detailed description of the invention
Next, use Fig. 1 to Fig. 9 to describe the related Yarn reeling device 100 of embodiments of the present invention.
As shown in Figure 1, the Yarn reeling device 100 of the present embodiment traverses (cross motion) yarns Y of yarn feeding spool 81 and is formed layer batching on bobbin 82 by traverse gear 12, thereby forms package P.The direct of travel of yarns Y is the direction towards package P from yarn feeding spool 81.Yarn reeling device 100 shown in Fig. 1 is 1.By many such Yarn reeling devices 100 of spread configuration, form automatic bobbin winder.
In the following description, sometimes will batch bobbin 82 and package P is generically and collectively referred to as and batches spool B.That is, what do not form layer batches spool B for batching bobbin 82, and the spool B that batches that is formed with layer is package P.
First the summary of Yarn reeling device 100 is described.As shown in Figure 1, Yarn reeling device 100 possesses reeling end 200, traverse gear 12, directing plate 61 and yarn feeder 300.
Reeling end 200 is that yarns Y is batched to the part of package P, possesses reel cage 13 and touch roll 14.In reel cage 13, be provided with bearing (not shown), batch spool drive motor 18, batch spool tachogen 32 and batch short cop tube sensor 33.Batch the removable bearing that is loaded on of spool B.Bearing rotary is controlled the two ends of batching spool B freely.Reel cage 13 freely swings centered by balance staff 15.If by yarns Y being batched to the diameter increase of batching spool B in batching spool B, reel cage 13 shakes.Keep thus batching appropriate the contacting between side face and the touch roll 14 of spool B.
Batch spool drive motor 18 and make to batch spool B driving.The axle drive shaft that batches spool drive motor 18 is making to batch spool B when being held in the bearing of reel cage 13, and batches spool B and can not link with the relative rotation (so-called direct drive mode).Independently rotarily actuate and batch spool B by batching spool drive motor 18, batch yarns Y.Touch roll 14 arranges with traverse gear 12 is independent.Touch roll 14 contacts and driven rotation with the outer peripheral face that batches spool B.
Batch spool tachogen 32 and detect the rotating speed that batches spool B.Batch short cop tube sensor 33 and detect the diameter that batches spool B.Batch short cop tube sensor 33 and formed by rotary encoder or resolver etc., detect by the pivot angle that detects reel cage 13 diameter that batches spool B.
As the method for inspection of diameter that batches spool B, for example, can enumerate the method that overall length, the coiling speed of yarns Y and the kind of yarns Y (thickness etc.) based on being reeled to the yarns Y of batching spool B detect.As the method for inspection of diameter that batches spool B, the side that also can make to use tricks is from starting to the method for batching spool B and batch the time yarns Y.Particularly, by holding the coiling speed of yarns Y and the kind of yarns Y (thickness etc.), and make the elapsed time from batching of yarns Y starts and the relation between the diameter of spool B of batching pre-stored in unit controls portion 41, can export the diameter that batches spool B based on the elapsed time.
As the method for inspection of the diameter that batches spool B of other examples, also can use the method for the gait of march of the yarns Y in the yarn travel path based between yarn feeding spool 81 and touch roll 14.Particularly, yarn monitor unit or special yarn speed sensor are set in yarn travel path, and detect the gait of march of yarns Y.Gait of march by unit controls portion 41 based on yarns Y and the speed of traversing are calculated and are batched angle, according to batching angle and yarn gait of march is calculated the circumferential velocity of batching spool B.Based on batching the rotating speed of spool B and the circumferential velocity of batching spool B, can calculate the diameter that batches spool B.
Traverse gear 12 is arranged near of batching spool B (package P).Traverse gear 12 possesses arm member 16, guides 17 and the guides drive motor 19 that traverses traverse.The guides 17 that traverses is to engage and the parts of the yarns Y of traversing with yarns Y.The guides 17 that traverses is arranged on the top of the arm member 16 that shake forms freely.The guides 17 that traverses of present embodiment is the hook-shaped parts with peristome 171.Traverse guides 17 during the batching of package P in, traverse and be reeled to the yarns Y of package P.
By the direction of yarns Y of traversing by the guides 17 that traverses, be made as " traverse direction " towards the direction of the 2nd end and from the 2nd end of batching spool B towards the direction of the 1st end from the 1st end of batching spool B.Traverse the peristome 171 of guides 17 at a side opening of the direction of traversing of yarns Y.
Yarn reeling device 100, batching in stopping period, makes the position of readiness standby of guides 17 in regulation of traversing of traverse gear 12.In the present embodiment, position of readiness is set at the 2nd end (being the end on right side in Fig. 1) of batching spool B.Batch in stopping period, the guides 17 that traverses of traverse gear 12 moves to position of readiness, and with halted state standby.The guides 17 that traverses is for when guiding to connector portions 30 from the upper yarn that batches spool B in position of readiness standby, and the guides 17 that traverses can not form interference.In addition, in the 2nd end of batching spool B (in Fig. 1 for right-hand end) set position of readiness be for by the peristome 171 of the guides 17 that traverses towards yarns Y, with make to be easy to just make to traverse again start after yarns Y engage with the hook-shaped guides 17 that traverses.About narration after the decision of the position of readiness of the guides 17 that traverses.
Traverse guides drive motor 19 by make arm member 16 according to as Fig. 1 arrow batching the reeling width direction of spool B, the round mode in the 1st end (end in diagram left side) of batching spool B and these two ends, the 2nd end (end on the diagram right side) guides 17 that drives to make to traverse comes and goes mobile.In the present embodiment, use servomotor as the guides drive motor 19 that traverses, but also can use stepping motor etc.
As shown in Fig. 2, Fig. 3, Fig. 4 A and Fig. 4 B, directing plate 61 is arranged near of traverse gear 12.Directing plate 61 is configured in the upstream side of the direct of travel of yarns Y with respect to the guides 17 that traverses.Directing plate 61 has main directing plate the 62, the 1st aid in guide plate 63 and the 2nd aid in guide plate 64.Main directing plate 62 is along the parts of direction guiding yarns Y that traverse, and is configured in and the approaching position of guides 17 of traversing.The 1st aid in guide plate 63 and the 2nd aid in guide plate 64 be described later by yarn catch guide portion 27 while carrying out the capturing motion of line end, the parts by yarns Y to guiding on main directing plate 62.Under the state normally being traversed in yarns Y, yarns Y is traversed between main directing plate 62 and the 1st aid in guide plate 63 and the 2nd aid in guide plate 64.In body height direction directing plate 61 below, be provided with the guides 65 of the fulcrum that traverses that becomes the yarns Y of being traversed by traverse gear 12.
As shown in Figure 1, yarn feeder 300 is supplied with and is reeled to the yarns Y of batching spool B.Yarn feeding spool 81 is installed on yarn feeder 300.In yarn travel path between yarn feeder 300 and touch roll 14, start to be disposed with tension applying device 20, piecing devices 21, yarn clearer 22 as shutoff device from yarn feeder 300 sides.Tension applying device 20 is given suitable tension force to yarns Y.Yarn clearer 22 use sensors detect the thickness of the yarns Y by test section part, and analyze the signal from sensor with analyzer 23, thus the yarn faults such as detection slubbing.On yarn clearer 22, be provided with cutting knife, this cutting knife is used for owing to detecting that yarn faults cuts off (clean cut (clearer cut)) yarns Y, although or there is no yarn faults but bad because traversing, cut off (auxiliary cutting (additional cut)) yarns Y in order to interrupt batching.In addition, yarn clearer 22 also can be used as yarn faults and detects having or not of the foreign matter that comprises in yarns Y.
Piecing devices 21 are reeled to the joint of the yarns Y of package P.Piecing devices 21 possess connector portions 30, lower yarn catches guide portion 24 and upper yarn catches guide portion 27.Connector portions 30 is during for example in the time that yarn based on yarn clearer 22 cuts off or from the yarns Y broken yarn of yarn feeding spool 81, carries out the line end of the lower yarn from yarn feeding spool 81 and the joint action of terminal joint of upper yarn from batching spool B.
Lower yarn seizure guide portion 24 is arranged on the downside of connector portions 30.Lower yarn catches guide portion 24 and attracts seizure from the lower yarn of yarn feeding spool 81 and guide to connector portions 30.Lower yarn catches guide portion 24 and is configured to tubulose, and is configured to rotate up and down centered by axle 25.The top that catches guide portion 24 at lower yarn is provided with suction port 26.Upper yarn seizure guide portion 27 is arranged on the upside of connector portions 30.Upper yarn catches guide portion 27 and attracts to catch from batching the upper yarn of spool B and guiding to connector portions 30.Upper yarn catches guide portion 27 and is also configured to tubulose, and is configured to rotate up and down centered by axle 28.The top that catches guide portion 27 at upper yarn is provided with suction nozzle 29.Lower yarn catch guide portion 24 and on yarn catch in guide portion 27 and be connected with respectively not shown negative pressure source, make suction port 26 and suction nozzle 29 produce sucking action.
Next, the structure of the action for controlling Yarn reeling device 100 is described.In the present embodiment, as shown in Figure 1, arrange independently separately to drive and batch batching spool drive motor 18 and driving the guides drive motor 19 that traverses of the guides 17 that traverses of spool B.Batch spool B and traverse the on the spot driving control only of guides 17 coverlets.On Yarn reeling device 100, be provided with the unit controls portion 41 of the each Yarn reeling device 100 of independent control.In unit controls portion 41, be connected with and batch spool drive control part 31 and the control part 34 that traverses.Batching spool drive control part 31 batches the driving of spool drive motor 18 and stops etc. based on controlling from the control signal of unit controls portion 41.Traverse control part 34 based on controlling the driving of the guides drive motor 19 that traverses from the control signal of unit controls portion 41 and stopping etc.Unit controls portion 41 possesses determining positions portion 45.Determining positions portion 45 determines to batch the position of readiness of the guides 17 that traverses in stopping period.About narration after determining positions portion 45.
In unit controls portion 41, be connected with yarn clearer 22, piecing devices 21 (connector portions 30, lower yarn catch guide portion 24 and upper yarn catches guide portion 27).Though unit controls portion 41 is for example because detect that yarn faults interrupts batching in the situation that or there is no yarn faults but inferior because of the bad situation of interrupting batching of traversing, for cutting continuous strand Y, the yarn of controlling based on yarn clearer 22 cuts off action.Unit controls portion 41 during for example in the time that yarn based on yarn clearer 22 cuts off or from the yarns Y broken yarn of yarn feeding spool 81, controls the joint action based on piecing devices 21.Particularly, unit controls portion 41 controls the joint action based on connector portions 30.Unit controls portion 41 controls and catches based on lower yarn the capturing motion and line end being guided in the case of connector portions 30 that guide portion 24 and upper yarn catch the line end of guide portion 27 and move.
By batch the tach signal that batches spool B that spool tachogen 32 detects by unit controls portion 41, batch spool drive control part 31 and the control part 34 that traverses sends.Sent to unit controls portion 41 by batching the diameter signal that batches spool B that short cop tube sensor 33 detects, and by from unit controls portion 41 to batching spool drive control part 31 and the control part 34 that traverses passes on.
Unit controls portion 41 is connected with body control part 42.The blanket multiple Yarn reeling devices 100 that form automatic bobbin winder of controlling of body control part 42.Unit controls portion 41, body control part 42, batch spool drive control part 31 and the control part 34 that traverses possesses respectively central processing unit (Central Processing Unit (CPU)) as operational part, read-only memory (ROM) (Read Only Memory (ROM)) and random access memory (Random Access Memory (RAM)) etc. as storage part.In ROM, store the control software that hardware such as making CPU moves as control part.
Next, the decision of the position of readiness that batches the guides 17 that traverses in stopping period is described.
In the following description, during for example " batching stopping period " and refer to stop the batching of (or interruption) package P under following such situation.The moment that the guides 17 that traverses moves to position of readiness is included in " batching stopping period ".But, the moment that the guides 17 that traverses moves to position of readiness can not be also " batching stopping period " beginning immediately after.For example, catch guide portion 27 catch from the yarns Y of package P and start to before the guiding of connector portions 30 at upper yarn, the guides 17 that traverses moves to position of readiness.
(1) cut off the situation of yarns Y at the middle discovery yarn faults of batching of package P and/or produced broken yarn etc., during stopping the batching of (interruption) package P.For example,, during completing and again start till the batching of package P to joint from producing broken yarn etc.
(2) in the case of becoming full packages, package P completed the batching of package P, during stopping the batching of package P.For example, stop the package P that becomes full packages rotation, discharge package P and again start to new batch the batching of bobbin 82 during.
(3) in the case of the operating time before the package P in batching becomes full packages is through with, during the running of the Halfway Stopping Yarn reeling device 100 batching of package P.For example, during, stopping the running of Yarn reeling device 100, again starting till the running of Yarn reeling device 100 in the next operating time.In this situation, after also comprising that the operating time finishes, the body power supply of Yarn reeling device 100 is cut off, the situation that body power supply is turned on again in the time that next operation starts again.Before body power supply is immediately cut off, unit controls portion 41 backs up the data of position of readiness, and the data of the position of readiness of unit controls portion 41 based on this backup start the running of Yarn reeling device 100 again.Or, before body power supply is immediately cut off, the diameter of spool B is batched in 41 backups of unit controls portion, the diameter that batch spool B of unit controls portion 41 based on this backup calculates position of readiness, and again starts the running of Yarn reeling device 100 based on this position of readiness calculating.
" during batching " refers to by Yarn reeling device 100 and undertaken yarns Y to batch to during the action of package P.
" batching before beginning " of package P refers to the new condition of batching and starts to the new previous time point that batches that batches bobbin 82.
The width of the scope of the yarns Y of being traversed by the guides 17 that traverses is made as to " width TL traverses ".The position of the end that becomes " width TL traverses " is made as to " end position EP traverses ".The width TL that traverses can change by the control angle that guides drive motor 19 rotates of traversing.The outermost width of width TL and package P of traversing is roughly equal.Strictly speaking, owing to there is drift from guides 17 to the touch roll 14 that traverses, so the outermost width of package P is slightly narrow with respect to the width TL that traverses.
" width TL traverses ", during batching 1 package P, sometimes do not change and keeps constant, but sometimes under following such situation, changes.
(1) traverse guides 17 during the batching of package P in, can guide into yarns Y along thering is the traverse width TL that traverses of end position EP of difference.Therefore, in the situation that carrying out taper winding etc., " width TL traverses " changes.For example as shown in Figure 4 B, in taper is wound around, slightly make " width TL traverses " to dwindle to the width TL2 that traverses from the width TL1 that traverses according to the volume of package P., " end position EP traverses " is from the end position EP1 that traverses to end position EP2 (package central side) variation gradually to the inside of traversing.
(2) the package P that carries out taper winding become full packages and start to new while batching the batching of bobbin 82 " width TL traverses " change.Although in the time that taper has been wound around, " width TL traverses " dwindles (for example, the width TL2 that traverses of Fig. 4 B), but starting to new while batching the batching of bobbin 82, " width TL traverses " is back to original width (for example, the width TL1 that traverses of Fig. 4 A).
Batch the position of readiness of the guides 17 that traverses in stopping period, just like shown in Fig. 5 A, Fig. 5 B and Fig. 6 A like that package P " batching before beginning " by predefined " the 1st position of readiness SP1 " and such " the 2nd position of readiness SP2 " being determined by determining positions portion 45 as shown in Figure 6B." the 2nd position of readiness SP2 " is not limited to 1 position of readiness, has the situation that repeatedly determines multiple different position of readiness.
Use Fig. 5 A and Fig. 5 B, to the problem points in Yarn reeling device in the past, by with batch during in the end position EP that traverses independently determine to batch the position of readiness of the guides 117 that traverses in stopping period and the problem that causes describes.
Fig. 5 A and Fig. 5 B illustrate Yarn reeling device in the past.In Yarn reeling device in the past, the position of readiness SP that batches the guides 117 that traverses in stopping period is preset package P " batching before beginning ".As shown in Fig. 5 A and Fig. 5 B, the position of readiness SP of the guides 117 that traverses is " the 1st position of readiness SP1 ".In Yarn reeling device in the past, if the position of readiness of the guides 117 that traverses " the 1st position of readiness SP1 " is once be set, till setting change, do not change next time.
As shown in Fig. 5 A and Fig. 5 B, in the situation that carrying out taper winding etc., there is along with package P is wound around chap the situation of position of readiness " the 1st position of readiness SP1 " skew of the end position EP that traverses (the outermost end position of ≈ package P) and the guides 117 that traverses.Particularly, as shown in Figure 5 B, the position of readiness of the guides 117 that traverses " the 1st position of readiness SP1 " is than the end position EP2 that traverses (the outermost end position of ≈ package P) (with respect to the opposition side at the center of package P) more in the outer part.Under this state, exist produce broken yarn etc. and batching stopping period in yarns Y hang on the guides 117 that traverses and just directly carry out the situation of joint action.As shown in Figure 5 B, if under yarns Y hangs over than the outermost end position of the package P state traversing on guides 117 more in the outer part, again starting batching of package P,, so there is the situation that produces the limit that collapses in the yarns Y guided outside of guides 117 to package end of being traversed.
In Yarn reeling device in the past, although the end position EP that traverses in during batching (the outermost end position of ≈ package P) changes, the position of readiness " the 1st position of readiness SP1 " that batches the guides 117 that traverses in stopping period does not also change.Thus, in Yarn reeling device in the past, existence produces the such problems such as limit of collapsing in the time again starting the batching of package P.
With respect to this, in the related Yarn reeling device 100 of present embodiment, by determining positions portion 45, according to the end position EP that traverses of the guides 17 that traverses, decide the position of readiness SP that batches the guides 17 that traverses in stopping period.
Particularly, as shown in Figure 6A, determining positions portion 45, in the time that the end position EP that traverses of the guides 17 that traverses is positioned at the 1st end position EP1, is decided by the 1st position of readiness SP1 by the position of readiness SP batching in stopping period.As shown in Figure 6B, in the time that the end position EP that traverses of the guides 17 that traverses is positioned at the 2nd end position EP2 different from the 1st end position EP1, the position of readiness SP batching in stopping period is decided by the 2nd position of readiness SP2 different from the 1st position of readiness SP1.
The end position EP that traverses that becomes the basis that determines position of readiness SP immediately batches the stopping period end position EP that traverses before.
Although establishing " the 1st position of readiness SP1 " is " batching before beginning " predefined position of readiness SP, " the 1st position of readiness SP1 " also can be decided by determining positions portion 45.
Determining positions portion 45 than the mode of immediately batching the end position EP that traverses before stopping period and be more positioned at the central side of the width TL that traverses, decides position of readiness SP according to position of readiness SP.The mode that, determining positions portion 45 is no more than according to position of readiness SP the end position EP that traverses decides position of readiness SP.
Determining positions portion 45 determines position of readiness SP in during the batching of package P.Or, determining positions portion 45 also can package P batch stopping period in determine position of readiness SP.
Use the flow process of the decision of Fig. 7, Fig. 8 and the position of readiness SP of Fig. 9 to position-based determination section 45 to describe.
Fig. 7 be illustrated in during batching of package P in position determination section 45 determine the flow process of position of readiness SP.First, determining positions portion 45 detect whether carry out by yarns Y batch to the action of package P, be during batching in or batching (step S101) in stopping period.
Position determination section 45 detect batching during in the situation that (step S101 is yes), will traverse end position EP and the 1st position of readiness SP1 of determining positions portion 45 compares (step S102).
In the case of position determination section 45 be judged as the 1st position of readiness SP1 than traverse end position EP with respect to the center of package P more in the outer part (step S103 is yes), the position of readiness SP batching in stopping period is decided by the 2nd position of readiness SP2 (step S104) different from the 1st position of readiness SP1.
Position determination section 45 detect batching stopping period in the situation that (step S101 is no), determining positions portion 45 maintains determined position of readiness SP (the 1st position of readiness SP1 or the 2nd position of readiness SP2) as the position of readiness SP batching in stopping period.The guides 17 that traverses is located standby (step S105) at determined position of readiness SP (the 1st position of readiness SP1 or the 2nd position of readiness SP2).
Fig. 8 is illustrated in the flow process of batching position determination section 45 in stopping period and determine position of readiness SP of package P.First, determining positions portion 45 detect whether carry out by yarns Y batch to the action of package P, be during batching in or batching (step S201) in stopping period.
Position determination section 45 detect batching stopping period in the situation that (step S201 is yes), will traverse end position EP and the 1st position of readiness SP1 of determining positions portion 45 compares (step S202).Position determination section 45 detect batching during in the situation that (step S201 is no), determining positions portion 45 repeatedly whether carrying out by yarns Y batch to the action of package P, be during batching in or in the detection (step S201) of batching in stopping period.
To traverse end position EP and the 1st position of readiness SP1 of determining positions portion 45 compares (step S202).In the case of position determination section 45 be judged as the 1st position of readiness SP1 than traverse end position EP with respect to the center of package P more in the outer part (step S203 is yes), the position of readiness SP batching in stopping period is decided by the 2nd position of readiness SP2 (step S204) different from the 1st position of readiness SP1.The 2nd position of readiness SP2 standby (step S205) that the guides 17 that traverses is being determined by determining positions portion 45.
In the case of position determination section 45 be judged as the 1st position of readiness SP1 than traverse end position EP with respect to the center of package P more in the inner part (step S203 is no), the 1st position of readiness SP1 is maintained as the position of readiness SP batching in stopping period, and the guides 17 that traverses is in the 1st position of readiness SP1 standby (step S206).
Fig. 9 be illustrated in during batching of package P in position determination section 45 decide the flow process of position of readiness SP according to the end position EP that traverses.The flow process of decision position of readiness SP shown in Fig. 9 is different from the flow process of the decision position of readiness SP shown in Fig. 7 and Fig. 8, has omitted the step that traverse end position EP and position of readiness SP are compared.
First, determining positions portion 45 detect whether carry out by yarns Y batch to the action of package P, be during batching in or batching (step S301) in stopping period.
Position determination section 45 detect batching during in the situation that (step S301 is yes), determining positions portion 45 by reduce from the end position EP that traverses the determining positions of setting the central side near the width TL that traverses reduced width be position of readiness SP and, be used as batching the position of readiness SP in stopping period.Determining positions portion 45 is the position of readiness SP (step S303) batching in stopping period by this determining positions.
Setting reduced width is predefined value.By deducting from the end position EP that traverses the central side near the width TL that traverses of setting reduced width by batching position of readiness SP in stopping period, the position of readiness SP ratio end position EP (the outermost end position of ≈ package P) that traverses is more positioned at the central side of the width TL that traverses.Thus, can prevent the limit that collapses.
Position determination section 45 detect batching stopping period in the situation that (step S301 is no), determining positions portion 45 maintains determined position of readiness SP (deducting the position of setting the central side near the width TL that traverses reduced width from the end position EP that traverses) as the position of readiness SP batching in stopping period.Traverse guides 17 in determined position of readiness SP standby (step S304).
The Yarn reeling device 100 related according to present embodiment described above, has effect as following.
Yarn reeling device 100 possesses the determining positions portion 45 that decides the position of readiness SP that batches the guides 17 that traverses in stopping period according to the end position EP that traverses of the guides 17 that traverses.In the case of with batch during in the end position EP that traverses independently determine to traverse the position of readiness SP of guides 17, sometimes produce the problems such as limit of collapsing that cause because of the guides 17 that traverses, but the present invention can avoid this problem.
The determining positions portion 45 of Yarn reeling device 100 is in the time that the end position EP that traverses of the guides 17 that traverses is positioned at the 1st end position EP1, the position of readiness SP batching in stopping period is decided by the 1st position of readiness SP1, in the time that the end position EP that traverses of the guides 17 that traverses is positioned at the 2nd end position EP2 different from the 1st end position EP1, the position of readiness SP batching in stopping period is decided by the 2nd position of readiness SP2 different from the 1st position of readiness SP1.Therefore, although can avoid because of the still identical and issuable problem of end position EP difference position of readiness SP of traversing.
The determining positions portion 45 of Yarn reeling device 100, according to the mode of the end position EP that traverses that is no more than the guides 17 that traverses, determines to batch the position of readiness SP of the guides 17 that traverses in stopping period.Therefore, can avoid exceeding the issuable problem of the scope of traversing because of the position of readiness SP of the guides 17 that traverses.In addition, " being no more than the end position EP that traverses " is also included within the scope that produces the limit that collapses, and the position of readiness SP of the guides 17 that traverses is more positioned at the situation in outside than the end position EP that traverses.
Yarn reeling device 100 possesses touch roll 14.Touch roll 14 and the independent setting of guides 17 of traversing, and contact rotation with the outer peripheral face of package P.Because traverse, guides 17 is not touched roller 14 and restricts position, so can determine freely position of readiness SP.
The guides 17 that traverses of Yarn reeling device 100 stops at position of readiness SP batching in stopping period.Therefore, can not become the interference of joint operation batching the guides 17 that traverses in stopping period.
The determining positions portion 45 of Yarn reeling device 100 decides position of readiness SP based on immediately batching the stopping period end position EP that traverses before.Therefore, can make to traverse guides 17 in suitable position of readiness SP standby.
The determining positions portion 45 of Yarn reeling device 100 determines position of readiness SP in during the batching of package P.The situation that end position EP changes in during the batching of package even traverse, by the middle decision position of readiness of batching of package P SP, also can make to traverse guides 17 in suitable position of readiness SP standby batching in stopping period.
Yarn reeling device 100 traverse guides 17 during the batching of package in, can lead to yarns Y along thering is the traverse width TL that traverses of end position EP of difference.Determining positions portion 45, according to the end position EP that traverses with respect to different, determines the mode of different position of readiness SP, decides position of readiness SP.The situation that end position EP changes in during the batching of package P even traverse, the guides 17 that also can make to traverse is in suitable position of readiness SP standby.
The determining positions portion 45 of Yarn reeling device 100 than the mode of immediately batching the end position EP that traverses before stopping period and be more positioned at the central side of the width TL that traverses, decides position of readiness SP according to position of readiness SP.Therefore, can avoid exceeding the end position EP guiding yarns Y of traversing.
The guides 17 that traverses be at a side opening of the direction of traversing hook-shaped parts.Traversing guides 17 for hook-shaped in the situation that, if yarns Y hangs over and traverses on guides 17 in the time of joint, the yarns Y guides 17 that traversed is led, and has the situation that produces the limit that collapses.In Yarn reeling device 100, the generation on limit even if the guides 17 of traversing for hook-shaped, also can suppress to collapse.
Yarn reeling device 100 also possesses the piecing devices 21 of the joint of the yarns Y that is reeled to package P.In the time of the joint based on piecing devices 21, the guides 17 that traverses stops at position of readiness SP.Because traverse, guides 17 stops at revised position of readiness SP.So can not become the obstruction of the joint based on piecing devices 21.
Above, embodiments of the present invention are illustrated, but the present invention is not limited to above-described embodiment, can carries out all changes.For example, be not limited to embodiment about the structure of the action for controlling Yarn reeling device 100.For example, also determining positions portion 45 can be arranged on to body control part 42.In addition, also can be arranged on unit controls portion 41 with the control part 34 that traverses by batching spool drive control part 31.
The driving of in the above-described embodiment, batching spool B directly drives by batching spool drive motor 18.But, also can make driven roller and the Surface Contact that batches spool B, make to batch the driven rotation of spool B.The shape of touch roll 14 is the different conical in shape of two ends diameter, but can be also the drum that two ends diameter is identical.
If traverse, guides 17 is to engage and the hook-shaped parts of the yarns Y of traversing with yarns Y, but can be also by the finger-like of multiple bar-shaped parts clamping yarns Y etc.
It is parallel to (above-below direction) with respect to the setting party of Yarn reeling device 100 that traverse gear 12 is configured to the long side direction of arm member 16.But the long side direction that traverse gear 12 also can be configured to arm member 16 is vertical with respect to the installation surface of Yarn reeling device 100.Traverse gear 12 is configured to by the guides drive motor 19 that traverses and makes arm member 16 come and go driving.But, also can be near touch roll 14 Timing Belt of configuration ring-type, and the guides 17 that traverses is installed on this Timing Belt, Timing Belt also can for example be come and gone and be driven by pulse motor.
In the above-described embodiment, be illustrated as example traverse gear 12 is applied to automatic bobbin winder.The traverse gear 12 of the present embodiment also can be applied to other Yarn reeling devices such as sir jet spinning machines, free-end spinning machine.
Claims (13)
1. a Yarn reeling device, is characterized in that, possesses:
The guides that traverses, is traversed to batching in the yarn of described package in during the batching of package, and described package batch stopping period in position of readiness standby; And
Determining positions portion, according to the end position that traverses of the described guides that traverses, batch described in decision in stopping period described in the traverse described position of readiness of guides.
2. a Yarn reeling device, is characterized in that, possesses:
The guides that traverses, is traversed to batching in the yarn of described package in during the batching of package, and described package batch stopping period in position of readiness standby; And
Determining positions portion, in the time that the end position that traverses of the described guides that traverses is the 1st end position, the described described position of readiness batching in stopping period is decided by the 1st position of readiness, in the time that the end position that traverses of the described guides that traverses is 2nd end position different from described the 1st end position, the described described position of readiness batching in stopping period is decided by 2nd position of readiness different from described the 1st position of readiness.
3. a Yarn reeling device, is characterized in that, possesses:
The guides that traverses, is traversed to batching in the yarn of described package in during the batching of package, and described package batch stopping period in position of readiness standby; And
Determining positions portion, according to the mode of the end position that traverses of the guides that traverses described in being no more than, batch described in decision in stopping period described in the traverse described position of readiness of guides.
4. according to the Yarn reeling device described in any one in claims 1 to 3, wherein,
Also possess touch roll, this touch roll with described in the guides that traverses arrange independently, and contact and rotate with the outer peripheral face of described package.
5. according to the Yarn reeling device described in any one in claim 1 to 4, wherein,
Batch in stopping period described, described in the guides that traverses stop at described position of readiness.
6. according to the Yarn reeling device described in any one in claim 1 to 5, wherein,
The traverse end position of described determining positions portion based on batching described in immediately before stopping period decides described position of readiness.
7. according to the Yarn reeling device described in any one in claim 1 to 6, wherein,
Described determining positions portion during batching described in described package in, determine described position of readiness.
8. according to the Yarn reeling device described in any one in claim 1 to 7, wherein,
Described traverse guides during batching described in described package in, can lead to yarn with the width that traverses with the different end positions that traverses,
Described determining positions portion, according to the mode that forms different described position of readiness with respect to the end position that traverses described in different, decides described position of readiness.
9. according to the Yarn reeling device described in any one in claim 1 to 8, wherein,
Described determining positions portion according to described position of readiness than batch described in immediately before stopping period described in traverse end position by the mode of the central side of the width that traverses, decide described position of readiness.
10. according to the Yarn reeling device described in any one in claim 1 to 9, wherein,
Also possess piecing devices, these piecing devices carry out being batched in the joint of the yarn of described package,
Described piecing devices comprise that connector portions, lower yarn catch guide portion and upper yarn catches guide portion,
When on described, yarn catches guide portion and catches the yarn of described package side and start the guiding to described connector portions, described in the guides that traverses stop at described position of readiness.
11. 1 kinds of Yarn reeling methods, are the Yarn reeling methods that has used Yarn reeling device, and this Yarn reeling device has:
The guides that traverses, is traversed to batching in the yarn of described package in during the batching of package, and in batching stopping period described in described package in position of readiness standby; And
Determining positions portion, the position of readiness of the guides that traverses described in decision,
Described Yarn reeling method comprises:
Described determining positions portion according to described in the operation that the end position that traverses of guides batches the position of readiness of the guides that traverses in stopping period described in deciding of traversing.
12. 1 kinds of Yarn reeling methods, are the Yarn reeling methods that has used Yarn reeling device, and this Yarn reeling device has:
The guides that traverses, is traversed to batching in the yarn of described package in during the batching of package, and described package batch stopping period in position of readiness standby; And
Determining positions portion, the position of readiness of the guides that traverses described in decision,
Described Yarn reeling method comprises:
Described determining positions portion is in the time that the end position that traverses of the described guides that traverses is the 1st end position, the described described position of readiness batching in stopping period is decided by the 1st position of readiness, in the time that the end position that traverses of the described guides that traverses is 2nd end position different from described the 1st end position, the described described position of readiness batching in stopping period is decided by the operation of 2nd position of readiness different from described the 1st position of readiness.
13. 1 kinds of Yarn reeling methods, are the Yarn reeling methods that has used Yarn reeling device, and this Yarn reeling device has:
The guides that traverses, is traversed to batching in the yarn of described package in during the batching of package, and described package batch stopping period in position of readiness standby; And
Determining positions portion, the position of readiness of the guides that traverses described in decision,
Described Yarn reeling method comprises:
Described in described determining positions portion decides according to the mode of the end position that traverses of the guides that traverses described in being no more than, batch in stopping period described in the traverse operation of position of readiness of guides.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-104480 | 2013-05-16 | ||
| JP2013104480A JP2014223980A (en) | 2013-05-16 | 2013-05-16 | Yarn winding apparatus and yarn winding method |
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| Publication Number | Publication Date |
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| CN104163359A true CN104163359A (en) | 2014-11-26 |
| CN104163359B CN104163359B (en) | 2018-03-23 |
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| CN201410181252.9A Active CN104163359B (en) | 2013-05-16 | 2014-04-30 | Yarn reeling device and Yarn reeling method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105984749A (en) * | 2015-03-17 | 2016-10-05 | 里特捷克有限公司 | Textile machine with continuous supply of yarn and winding of yarn onto wound taper bobbin |
| CN109384098A (en) * | 2017-08-09 | 2019-02-26 | 村田机械株式会社 | Yarn pulling off device and Yarn winding machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007153554A (en) * | 2005-12-06 | 2007-06-21 | Murata Mach Ltd | Yarn winder |
| JP2007210752A (en) * | 2006-02-09 | 2007-08-23 | Sumitomo Electric Ind Ltd | Wire winding method |
| JP2009214984A (en) * | 2008-03-10 | 2009-09-24 | Murata Mach Ltd | Method of manufacturing package, yarn winder and package |
| CN101544319A (en) * | 2008-03-24 | 2009-09-30 | 村田机械株式会社 | Yarn winding apparatus |
-
2013
- 2013-05-16 JP JP2013104480A patent/JP2014223980A/en active Pending
-
2014
- 2014-04-30 CN CN201410181252.9A patent/CN104163359B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007153554A (en) * | 2005-12-06 | 2007-06-21 | Murata Mach Ltd | Yarn winder |
| JP2007210752A (en) * | 2006-02-09 | 2007-08-23 | Sumitomo Electric Ind Ltd | Wire winding method |
| JP2009214984A (en) * | 2008-03-10 | 2009-09-24 | Murata Mach Ltd | Method of manufacturing package, yarn winder and package |
| CN101544319A (en) * | 2008-03-24 | 2009-09-30 | 村田机械株式会社 | Yarn winding apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105984749A (en) * | 2015-03-17 | 2016-10-05 | 里特捷克有限公司 | Textile machine with continuous supply of yarn and winding of yarn onto wound taper bobbin |
| CN109384098A (en) * | 2017-08-09 | 2019-02-26 | 村田机械株式会社 | Yarn pulling off device and Yarn winding machine |
| CN109384098B (en) * | 2017-08-09 | 2021-10-01 | 村田机械株式会社 | Yarn pulling device and yarn winding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014223980A (en) | 2014-12-04 |
| CN104163359B (en) | 2018-03-23 |
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