CN102992101B - Spinning coiler device - Google Patents
Spinning coiler device Download PDFInfo
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- CN102992101B CN102992101B CN201210339559.8A CN201210339559A CN102992101B CN 102992101 B CN102992101 B CN 102992101B CN 201210339559 A CN201210339559 A CN 201210339559A CN 102992101 B CN102992101 B CN 102992101B
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Abstract
Even if the present invention provides the winding that a kind of movable range that need not increase contact roller exists package to increase the contact rollers such as parasitic error without the spinning coiler device overflowed from movable range.The winding of yarn (Y) is started when the 1st roller position (LS) making contact roller (35) be positioned at as winding start position, start from the winding of yarn (Y) to reach turntable rotate beginning condition the 1st during (P1), contact roller (35) is made to move to the 2nd roller position (L1) from the 1st roller position (LS), from reaching (P2) during turntable rotation beginning condition arrives the completely roll up the 2nd, contact roller (35) is made to move to the 3rd roller position (LF) as winding end position from the 2nd roller position (L1).The rotation axle (23) of turntable (21) to the distance of the 3rd roller position (LF) than the distance of the rotation axle (23) of turntable (21) to the 1st roller position (LS), shorter to the distance of the 2nd roller position (L1) than the rotation axle (23) of turntable (21).
Description
Technical field
The present invention relates to limit switching winch spool tube edge and wind the spinning coiler device of spun yarn.
Background technology
Being provided with 2 coil holders on turntable in spinning coiler device, reel for yarn is on the mound bobbins being arranged on a coil holder.Contact roll-in is connected on the mound bobbins in winding.On another coil holder after the mound bobbins (package) becoming full volume doffs, mounted new mound bobbins.When switching to new mound bobbins, when the mound bobbins (package) becoming full volume doffs, turntable rotates about half-turn.When the finishing switching of mound bobbins, the winding to the yarn of new mound bobbins starts.The doffing of package of full volume is undertaken by doffer.
When patent document 1 discloses that spun reel for yarn on mound bobbins, the position of contact roller is made to keep controlling substantially definitely the spinning coiler device that turntable rotates.
In the spinning coiler device of patent documentation 1, owing to the position of contact roller is kept substantially certain, therefore from the anglec of rotation moment change being just switched to new mound bobbins and starting turntable.Owing to the anglec of rotation of turntable changes always, the position of the package therefore becoming full volume also changes always.Therefore, doffer must be made when doffing to follow the action of package, there is the structure of doffer and complicate such problem.Further, automatically carry out the Automatic doffing devices doffed is followed that the action of package carries out doffing is difficult.
Patent document 2 discloses that the spinning coiler device to the rotation not carrying out turntable before the doffing of package terminating to become full volume after being switched to new mound bobbins.Making contact roller increase in the spinning coiler device of patent documentation 2 before terminating the doffing of package, to increase slightly (I is り too) with the winding of package corresponding.Therefore, the invariant position of package when package is doffed, doffs and becomes easy.After the doffing and be over of package, increasing thick control accordingly with the winding of mound bobbins and contact the position of roller and the anglec of rotation of turntable, the moment becoming full volume at mound bobbins makes contact roller drop near lower limit.
But, the moment contact roller that the spinning coiler device of patent documentation 2 becomes full volume at mound bobbins drops near the lower limit of movable range.Now, there is the lower limit owing to the package thick error etc. of winding increasing makes contact roller exceed movable range, protection device action makes spinning coiler device stop such problem.
In order to solve this problem, make contact roller without departing from movable range, have the necessity making movable range have enough surpluses.But, if increasing the movable range of contact roller, then there is the spinning coiler device such problem of maximization.
No. 2798508 publication of [patent documentation 1] Japanese Patent
No. 4024377 publication of [patent documentation 2] Japanese Patent
Summary of the invention
The present invention is contemplated to solve the problems referred to above and make.Even if present invention aim to provide the winding that a kind of movable range that need not increase contact roller exists package to increase the contact rollers such as parasitic error without the spinning coiler device beyond movable range.
The present invention wants the problem solved as it has been described above, the following describes the means solving this problem.
That is, the 1st scheme is a kind of spinning coiler device, and limit switching winch spool tube edge winds spun yarn, possesses: body；Turntable, possesses 2 coil holders keeping mound bobbins, and rotates relative to above-mentioned body；Contact roller, increases the state that thick and above-mentioned turntable rotation keeps being crimped on mound bobbins accordingly with the winding of mound bobbins, and make from above-mentioned turntable the distance variation rotating axle mobile；Configuration part, sets and makes the turntable started that rotates of above-mentioned turntable rotate beginning condition；Test section, the reeling condition of detection yarn；Detection unit, it is judged that whether the reeling condition of the yarn detected by above-mentioned test section has reached condition above-mentioned turntable rotates；Control portion, controls rotating and the above-mentioned movement contacting roller of above-mentioned turntable；And; protection device; using scope short for maximum stop distance longer than the minimum stop distance of regulation for the distance from the rotation axle of above-mentioned turntable to above-mentioned contact roller, ratio regulation as the movable range of above-mentioned contact roller, the winding of yarn is made to stop when having overflowed from above-mentioned movable range in the position of above-mentioned contact roller；
Above-mentioned control portion is controlled so that when making above-mentioned turntable be positioned at the 1st revolving table position as winding start position, making above-mentioned contact roller be positioned at the 1st roller position as winding start position, starts the winding of yarn to mound bobbins；Start from the winding of yarn to above-mentioned detection unit to be judged to have reached above-mentioned turntable rotate beginning condition the 1st during, make above-mentioned turntable be positioned at above-mentioned 1st revolving table position, and make above-mentioned contact roller slightly move to the 2nd roller position accordingly from above-mentioned 1st roller position with the winding increasing of mound bobbins；Be judged to from above-mentioned detection unit to have reached above-mentioned turntable rotate beginning condition play mound bobbins arrive full volume the 2nd during, make above-mentioned contact roller move to the 3rd roller position as winding end position from above-mentioned 2nd roller position, and make above-mentioned turntable rotate accordingly with the winding thick and above-mentioned movement contacting roller of increasing of mound bobbins from above-mentioned 1st revolving table position；
From above-mentioned turntable rotate axle to above-mentioned 3rd roller position distance than from above-mentioned turntable rotate axle to above-mentioned 1st roller position distance, than from above-mentioned turntable rotate axle short to the distance of above-mentioned 2nd roller position.
2nd scheme is on the basis of the 1st scheme, and during arriving the 3rd of the winding starting next mound bobbins after mound bobbins has reached full volume, above-mentioned contact roller moves to the 1st roller position from the 3rd roller position.
3rd scheme is on the basis of the 1st or the 2nd scheme; above-mentioned 1st roller position as the winding start position of above-mentioned contact roller is set to: shorter than above-mentioned minimum stop distance to the distance of above-mentioned 1st roller position from the rotation axle of above-mentioned turntable; and from the rotation axle of above-mentioned turntable to the distance of above-mentioned contact roller from the winding of beginning yarn until exceeding above-mentioned minimum stop distance at first, make above-mentioned protection device be failure to actuate.
4th scheme is on the basis of the either a program in the 1 to the 3rd, and above-mentioned control portion controls the movement of the above-mentioned contact roller in during the above-mentioned 2nd with making the distance monotone decreasing from the rotation axle of above-mentioned turntable to above-mentioned contact roller.
5th scheme is on the basis of the either a program in the 1 to the 3rd, and above-mentioned control portion makes the axle slip to the distance of above-mentioned contact roller that rotates from above-mentioned turntable become the movement of above-mentioned contact roller in during earth control the above-mentioned 2nd in the initial stage during the above-mentioned 2nd.
6th scheme is on the basis of the either a program in the 1 to the 3rd, and above-mentioned control portion makes the axle distance to the above-mentioned contact roller initial stage during the above-mentioned 2nd that rotates from above-mentioned turntable reduce, become from the midway during the above-mentioned 2nd the movement of the above-mentioned contact roller controlled definitely in during the above-mentioned 2nd.
As the effect of the present invention, there is the effect of the following stated.
According to the 1st scheme, from turntable rotate axle to the 3rd roller position distance than from turntable rotate axle to the 1st roller position distance, than from turntable to rotate axle short to the distance of above-mentioned 2nd roller position.Therefore, during the 2nd, even if the position that the winding that there is package increases the contact rollers such as parasitic error is also not easy effusion movable range.Thus, even if not increasing the movable range of contact roller, contact roller is also not easy effusion movable range, it is possible to avoid the winding of the yarn protecting device action to cause to stop.
According to the 2nd scheme, during the 3rd, contact roller moves to the 1st roller position from the 3rd roller position.Therefore, it is possible to make the position of contact roller return to the 1st roller position, start the winding of yarn to new mound bobbins.
According to the 3rd scheme, from turntable rotate axle to the distance of the 1st roller position shorter than minimum stop distance set.Further, protection device is now made to be failure to actuate.It is accordingly possible to ensure the long contact roller that makes moves to the time of the 2nd roller position from the 1st roller position, it can be ensured that the longer time doffed for package.
According to the 4th scheme, the movement contacting roller in during the 2nd is controlled by the distance monotone decreasing from the rotation axle of turntable to contact roller.Therefore, can positively make the maximum stop distance that the distance ratio from the rotation axle of turntable to contact roller specifies short during the 2nd.Thus, even if the winding that there is package during the 2nd increases parasitic error etc., also it is not easy longer than the maximum stop distance of regulation to the distance contacting roller from the axle that rotates of turntable, it is possible to make the position of contact roller be not easy to overflow from movable range.
According to the 5th scheme, the movement of the contact roller in during the 2nd is made the axle slip to the distance of the contact roller initial stage during the 2nd that rotates from turntable become earth control.Therefore, the initial stage during the 2nd, it is possible to make the distance from the rotation axle of turntable to contact roller shorter than the maximum stop distance of regulation rapidly.
Thus, during the 2nd, even if the winding that there is package increases parasitic error etc., also it is not easy to become longer than the maximum stop distance of regulation from the axle that rotates of turntable to the distance contacting roller, it is possible to make the position of contact roller be not easy to overflow from movable range.
According to the 6th scheme, the movement of the above-mentioned contact roller in during the 2nd is made the axle distance to the contact roller initial stage during the 2nd that rotates from turntable reduce, become be controlled definitely from the midway during the 2nd.Therefore, the initial stage during the 2nd, it is possible to make the distance from the rotation axle of turntable to contact roller shorter than the maximum stop distance of regulation rapidly.Thus, during the 2nd, even if the winding that there is package increases parasitic error etc., also it is not easy to become longer than the maximum stop distance of regulation from the axle that rotates of turntable to the distance contacting roller, it is possible to make the position of contact roller be not easy to overflow from movable range.Further, being controlled definitely owing to the distance from the rotation axle of turntable to above-mentioned contact roller becomes from the midway during the 2nd, therefore turntable becomes easy with the control contacting roller.
Accompanying drawing explanation
Fig. 1 is the front view of the spinning coiler device 11 of the embodiment of the present invention 1；
Fig. 2 is the front view of spinning coiler device 11；
Fig. 3 is the front view of spinning coiler device 11；
Fig. 4 is the block diagram of spinning coiler device 11；
Fig. 5 is the figure of the control representing spinning coiler device 11；
Fig. 6 is the figure of the control of the spinning coiler device 11 representing the embodiment of the present invention 2；
Fig. 7 is the figure of the control of the spinning coiler device 11 representing the embodiment of the present invention 3；
Fig. 8 is the figure of the control of the spinning coiler device 11 representing the embodiment of the present invention 4；
Fig. 9 is the figure of the control of the spinning coiler device representing prior art；
Figure 10 is the figure of the control of the spinning coiler device representing prior art.
Detailed description of the invention
The embodiment of invention is described underneath with figure.
[embodiment 1]
The spinning coiler device 11 of the embodiment of the present invention 1 is described with Fig. 1 to Fig. 5 and Fig. 9.The spinning coiler device 11 of the present embodiment 1 switches mound bobbins B limit for limit and winds the device of spun yarns Y formation package 18.In the following description, sometimes rolling tube 17 and package 18 are referred to as mound bobbins B.Namely, it does not have the mound bobbins B forming layer is rolling tube 17, and the mound bobbins B defining layer is package 18.
As Figure 1 and Figure 4, spinning coiler device 11 mainly possesses body 12, turntable 21, slip case 31 and control portion 51.Turntable 21 and slip case 31 are arranged on body 12.Turntable 21 is the parts rotated relative to body 12.Turntable 21 can to rotate rotation centered by axle 23 under the effect of driving device for rotary desk 24.The position about rotation axle 23 symmetry of turntable 21 is equipped with 2 coil holders 25 installing mound bobbins B.By making turntable 21 rotate about half-turn with driving device for rotary desk 24, it is possible to make one of coil holder 25 winding position becoming top, another become lower section doff and position of readiness exchange the position of 2 coil holders 25.
It is arranged on turntable 21 2 coil holders 25 and is connected on coil holder driving device 26, it is possible to rotate.Each coil holder driving device 26 is connected electrically in control portion 51.
Control portion 51 is constituted as well-known microcomputer, possesses the storing mechanism such as CUP and the ROM as arithmetic unit, RAM.Control portion 51 controls the driving of various driving devices according to the signal that the various sensors of aftermentioned explanation produce.
Slip case 31 is lift, relative to body 12, the parts being freely disposed, and is provided with contact roller 35 and traversing gear 41.Slip case 31 is by being bearing on body 12 as the lifting drive 33 of the contact pressure guiding mechanism of contact roller 35.Lifting drive 33 is made up of cylinder etc..By the operation of lifting drive 33, slip case 31 bears relative to body 12 power upwards, and contact roller 35 contacts with mound bobbins B with the contact pressure of regulation.Lifting drive 33 electrically connects with control portion 51, controls to drive.
Contact roller 35 is that driven mound bobbins B rotates in the winding process of yarns Y, inherits the parts of the periphery that yarns Y is handed to mound bobbins B by the yarns Y of traversing gear 41 traversing.Further, contact roller 35 increases thick and turntable 21 rotation by slip case 31 lifting and keeps accordingly and the mound bobbins B state crimped moving with the winding of mound bobbins B.The moving direction of contact roller 35 is all above-below direction with slip case 31 phase.Move by contacting roller 35, change to the distance contacting roller 35 from the axle 23 that rotates of turntable 21.The detection of contact roller 35 position is undertaken by detecting the position of slip case 31 with position sensor 37.
The rotary speed turn-sensitive device 38 of contact roller 35 detects, and thus detects the peripheral speed of mound bobbins B.Detection signal is sent to control portion 51.Further, the driving of the rotary speed application cylinder pipe holder driving device 26 definitely of the contact roller 35 that turn-sensitive device 38 detects is made.Specifically, if the value detected of turn-sensitive device 38 is lower than the setting corresponding with winding speed, control portion 51 increases the rotary speed of coil holder driving device 26.Whereas if the value detected is more than the value of regulation, control portion 51 is controlled with reducing the rotary speed of coil holder driving device 26.
Traversing gear 41 is arranged in the upstream side of the direct of travel of yarns Y relative to contact roller 35, is fixed relative to slip case 31 position.Traverse guide 22 by moving back and forth the yarns Y traversing campaign making to give downstream direction with the yarns Y provided above from Fig. 1 when engaging within the scope of traversing.
Spinning coiler device 11 is also equipped with configuration part 53, test section 55, detection unit 57 and protection device 59.
Configuration part 53 is set to make the turntable started that rotates of turntable 21 rotate the unit of beginning condition after the winding starting yarns Y.The present embodiment rotates beginning condition as turntable and sets the coil diameter=D1 of mound bobbins B.Turntable rotates beginning condition and is not limited to the coil diameter of mound bobbins B.It can also be wound up into the time rotating beginning making turntable 21 or the length of the yarns Y being wound up into certain mound bobbins B from what start certain mound bobbins B that turntable rotates beginning condition.Turntable rotates beginning condition and considers to doff the required time and determine.
Test section 55 is the unit of the reeling condition of detection yarns Y.Test section 55 detects the length of the yarns Y being wound up on mound bobbins B in the coil diameter of the mound bobbins B in winding process and winding process in the time that wraps over of mound bobbins B, winding process as the reeling condition of yarns Y.These detections carry out based on the signal of turn-sensitive device 38 or not shown sensor or timer etc..Comparing owing to the reeling condition of yarns Y rotates beginning condition with above-mentioned turntable in detection unit 57, therefore at least detection can rotate the reeling condition of the yarns Y that beginning condition compares with turntable.
Detection unit 57 judges whether the reeling condition of the yarns Y detected by test section 55 has reached condition turntable rotates.Whether the winding condition of yarns Y reaches the judgement of turntable rotation beginning condition is sent to control portion 51.Wherein, although when reached turntable rotate beginning condition but doff do not complete, make the winding of yarns Y stop.And, turntable rotates beginning condition and may not be the setting of the condition such as coil diameter or time, but completing of doffing.Namely, for instance can also be discharged by wound package, new rolling tube inserts and kept making rotational action start as triggering by coil holder.
Protection device 59 is make the winding of yarns Y stop when contacting the scope of position effusion regulation of roller 35, and that takes precautions against spinning coiler device 11 damages the device in possible trouble.Contact roller 35 lifts relative to body 12 together with slip case 31, but the range of slip case 31 has mechanicalness upper limit position and lower position, it is impossible to enough surmounts it and makes slip case 31 lift.As it is shown in figure 5, from the rotation axle 23 of turntable 21 to the distance of contact roller 35 as maximum figure distance L(max2 when slip case 31 is positioned at mechanicalness upper limit position).Axle 23 is rotated to the distance of contact roller 35 as minimum limit distance L(min2 from turntable 21) when slip case 31 is positioned at mechanicalness lower position.
In the winding process of yarns Y, when contact roller 35 arrive above-mentioned maximum figure distance L(max2) or minimum limit distance L(min2) position time, not only can not continue the winding of yarns Y, but also damage spinning coiler device 11.Therefore, protection device 59 is reaching maximum figure distance L(max2 from the axle 23 that rotates of turntable 21 to the distance of contact roller 35) or minimum limit distance L(min2) winding of before stopping yarns Y.
Specifically, risen by contact roller 35, arrive maximum figure distance L(max2) before the position of protection device 59 action as maximum stop position.Further, axle 23 is rotated to the distance of contact roller 35 as maximum stop distance L(max1 from turntable 21 when contact roller 35 being positioned at maximum stop position).Further, contact roller 35 being declined, arrives minimum limit distance L(min2) position of before protection device 59 action is as minimum stop position.Further, axle 23 is rotated to the distance of contact roller 35 as minimum stop distance L(min1 from turntable 21 when contact roller 35 being positioned at minimum stop position).And, the axle 23 distance to contact roller 35 being rotated than minimum stop distance L(min1 from turntable 21) long, shorter than the maximum stop distance of regulation scope is as the movable range of contact roller 35.Contact roller 35 position overflowed movable range time protection device 59 action, stop yarns Y winding.
The control of rotation and the movement contacting roller 35 of turntable 21 when the spinning coiler device 11 winding yarn Y of the present embodiment is then described.Further, in order to compare, during for having carried out the control recorded in patent documentation 1, it is also carried out explanation.
First the control carrying out recording in patent documentation 1 is described.The labelling that spinning coiler device 11 part of the uses such as accompanying drawing labelling and the present embodiment is common illustrates.Assuming that the diameter of the coil diameter=DS=rolling tube 17 when the winding of yarns Y starts, rotate the coil diameter=D1 of the mound bobbins B of beginning condition, coil diameter=DF when winding terminates as turntable.
As it is shown in figure 9, the control of patent documentation 1 makes when the winding of yarns Y starts contact roller 35 be positioned at the 1st roller position LS ＇, increase from the winding of the 1st roller position LS ＇ and mound bobbins B and slightly move to the 2nd roller position L1 ＇ accordingly.The diameter of the coil diameter=DS=rolling tube 17 when the 1st roller position LS ＇ starts with the winding of yarns Y is corresponding, and the 2nd roller position L1 ＇ is corresponding with the coil diameter=D1 of the mound bobbins B rotating beginning condition as turntable.
Then make turntable 21 increase movement that is thick and that contact roller 35 with the winding of mound bobbins B to rotate accordingly, make contact roller 35 begin to move into the 3rd roller position LF ＇ as winding end position from the 2nd roller position L1 ＇.Coil diameter=DF when 3rd roller position LF ＇ terminates with winding is corresponding.In the control recorded in patent documentation 1, the 3rd roller position LF ＇ is set as identical with the 1st roller position LS ＇.
But, the winding that there is package 18 in the winding of yarns Y increases parasitic error etc., and the position of contact roller 35 exists inconsistent.As it is shown in figure 9, the inconsistent range delta L in position of contact roller 35 that the deviation illustrating the coil diameter of package 18 with double dot dash line causes.Carrying out, the coil diameter of mound bobbins B that the inconsistent range delta L in position of contact roller 35 wind with yarns Y become big and become greatly.The control recorded in patent documentation 1 is owing to being set in the 3rd roller position LF ＇ and near minimum stop distance L(min1) the 1st identical for roller position LS ＇ position, therefore contact the position of roller 35 less than minimum stop distance L(min1) easily overflow from movable range.In Fig. 9, when contact roller 35 position due to package 18 winding increase parasitic error geometric ratio setting value low time, contact roller 35 position less than minimum stop distance L(min1) from movable range overflow.If overflowing from movable range in the position of contact roller 35, then protection device 59 action every time, all makes the winding of yarns Y stop.
Further, as shown in Figure 10, same problem can also be produced when being set as identical with the 2nd roller position L1 ＇ by the 3rd roller position LF ＇.The 3rd roller position LF ＇ being set near maximum stop distance L(max1) the 2nd roller position L1 ＇ time, owing to contacting the inconsistent Δ L in position of roller 35, the position of contact roller 35 is well over maximum stop distance L(max1) overflow from movable range.In Figure 10 contact the position of roller 35 due to the winding of package 18 increase parasitic error etc. become higher than setting value time, the position of contact roller 35 is less than maximum stop distance L(max1) and overflow from movable range.If overflowing from movable range in the position of contact roller 35, still protection device 59 action every time, all makes the winding of yarns Y stop.
The control of the spinning coiler device 11 of the present embodiment is then described.First, in the present embodiment as it is shown in figure 5, from turntable 21 rotate axle 23 to the distance of the 3rd roller position LF be set as than from turntable 21 rotate axle 23 to the 1st roller position LS distance, than from turntable 21 to rotate axle 23 short to the distance of the 2nd roller position L1.That is, the 3rd roller position LF is set in and not only leaves the 1st roller position LS but also leave on the position of the 2nd roller position L1.Even if make the 3rd roller position LF distance leaving the 1st roller position LS be preferably set for contact roller 35 position inconsistent in the scope of Δ L, contact roller 35 position nor less than minimum stop distance L(min1) distance.Further, though make the 3rd roller position LF distance leaving the 2nd roller position L1 be preferably set for contact roller 35 position inconsistent in the scope of Δ L, also less than maximum stop distance L(max1) distance.Such as, the centre position making the 3rd roller position LF be the 1st roller position LS and the 2 roller position L1, or its neighbouring position.
Set the 1st roller position LS, the 2nd roller position L1 and the 3rd roller position LF as described above, then as shown in Figure 1, shown in Figure 5, control portion 51 when making turntable 21 be positioned at the 1st revolving table position as winding start position, make to start when the 1st roller position LS that contact roller 35 is positioned at as winding start position the winding of the yarns Y to mound bobbins B.The diameter of the coil diameter=DS=rolling tube 17 when the 1st roller position LS starts with yarns Y winding is corresponding, and the 1st revolving table position is the position of the turntable 21 shown in Fig. 1.
As shown in Fig. 2, Fig. 5, if the winding of yarns Y being started is judged to reach turntable to detection unit 57 rotate period of beginning condition as the 1st period P1, then control portion 51 makes turntable 21 be positioned at the 1st revolving table position at the 1st period P1, and makes contact roller 35 slightly move to the 2nd roller position L1 accordingly from the winding increasing of the 1st roller position LS and mound bobbins B.That is, slightly only make to contact roller 35 accordingly in the winding increasing of the 1st period P1 and mound bobbins B to move, do not make turntable 21 rotate.Therefore, the invariant position of package 18 when package 18 is doffed, doffs and becomes easy.It addition, it is the condition being set in advance in configuration part 53 that turntable rotates beginning condition, the present embodiment rotates beginning condition as turntable and sets the coil diameter=D1 of mound bobbins B.2nd roller position L1 is corresponding with the coil diameter=D1 of the mound bobbins B rotating beginning condition as turntable.Time needed for arriving coil diameter=D1 takes package 18 and doffs the required and sufficient time.
As shown in Fig. 3, Fig. 5, if will judge to reach to start the period reaching full volume to mound bobbins B as the 2nd period P2 as the coil diameter=D1 of the mound bobbins B of turntable rotation beginning condition from detection unit 57, then control portion 51 makes contact roller 35 move to the 3rd roller position LF as winding end position from the 2nd roller position L1 in the 2nd period P2.Coil diameter=DF when 3rd roller position LF terminates with winding is corresponding.At the 2nd period P2, make turntable 21 increase movement that is thick and that contact roller 35 from the 1st revolving table position with the winding of mound bobbins B and rotate accordingly.
Further, control portion 51 controls the movement of the contact roller 35 in the 2nd period P2 with making the distance monotone decreasing from the rotation axle 23 of turntable 21 to contact roller 35.
3rd roller position LF is set at and not only leaves the 1st roller position LS but also leave on the position of the 2nd roller position L1.Therefore, even if the position of contact roller 35 is inconsistent in the scope of Δ L, the position of contact roller 35 is also not easy less than minimum stop distance L(min1) or more than maximum stop distance L(max1).Position owing to contacting roller 35 is not easy to overflow from movable range, therefore, it is possible to reduce the frequency that protection device 59 action makes the winding of yarns Y stop.
If as it is shown in figure 5, reaching mound bobbins B to the period that the winding of next mound bobbins B starts as the 3rd period P3 after full volume, then to contact roller 35 at the 3rd period P3 and move to the 1st roller position LS from the 3rd roller position LF.If carry out such action be because contact roller 35 become not with mound bobbins B state contact, then under the Gravitative Loads of slip case 31 decline, move to the minimum limit distance L(min2 as mechanicalness lower position).If mound bobbins B contacts with contacting roller 35, then contact roller 35 is wound bobbin B and lifts, from minimum limit distance L(min2) move to the 1st roller position LS.At the 3rd period P3, even if detecting that the position contacting roller 35 is less than minimum stop distance L(min1) protect device 59 to set with being also failure to actuate.
The spinning coiler device 11 of the embodiment 1 crossed from the description above, has the effect that.
From the rotation axle 23 of turntable 21 to the distance of the 3rd roller position LF than the distance from the rotation axle 23 of turntable 21 to the 1st roller position LS, shorter to the distance of the 2nd roller position L1 than from the rotation axle 23 of turntable 21.Therefore, even if there is the winding of package 18 at the 2nd period P2 and increasing the position of the contact rollers 35 such as parasitic error and be also not easy to overflow from movable range.Thus, even if not increasing the movable range of contact roller 35, contact roller 35 is also not easy to overflow from movable range, it is possible to avoid the winding of the yarns Y protecting device 59 action to cause to stop.
The movement of the contact roller 35 in the 2nd period P2 is controlled by the distance monotone decreasing from the rotation axle 23 of turntable 21 to contact roller 35.Therefore, the distance from the rotation axle 23 of turntable 21 to contact roller 35 can positively be made than the maximum stop distance L(max1 of regulation at the 2nd period P2) short.Thus, even if the winding that there is package 18 at the 2nd period P2 increases parasitic error etc., also the maximum stop distance L(max1 than regulation it is not easy to the distance contacting roller 35 from the axle 23 that rotates of turntable 21) long, it is possible to make the position of contact roller 35 be not easy to overflow from movable range.
At the 3rd period P3, contact roller 35 moves to the 1st roller position LS from the 3rd roller position LF.Therefore, it is possible to make the position of contact roller 35 return to the 1st roller position LS, start the winding of yarns Y to new mound bobbins B.
[embodiment 2]
Then, the spinning coiler device 11 of the embodiment of the present invention 2 is described with Fig. 6.Embodiment 1 makes the distance from the rotation axle 23 of turntable 21 to the 1st roller position LS than minimum stop distance L(min1 as the 1st roller position LS of the winding start position of contact roller 35) set (with reference to Fig. 5) longly.If so set reason be because contact roller 35 position less than minimum stop distance L(min1), from movable range overflow; then protection device 59 action makes the winding of yarns Y stop; but the reason of script arranging protection device 59 is if the position of contact roller 35 arrives the minimum limit distance L(min2 as mechanicalness lower position) position; then can not wind normally, spinning coiler device 11 can be damaged.
But, the diameter of the coil diameter=DS=rolling tube 17 when the 1st roller position LS starts with yarns Y winding is corresponding, in moment and thereafter soon of the winding starting yarns Y, mound bobbins B is not almost wound yarns Y, the coil diameter of mound bobbins B will not produce big inconsistent.Therefore, in moment and thereafter soon of the winding starting yarns Y, even if what make contact roller 35 is located proximate to minimum limit distance L(min2), the danger of the coiler device 11 that also spins almost without damage.
Further, it is located proximate to minimum limit distance L(min2 by what make contact roller 35), it is possible to the position extending contact roller 35 arrives the time of the 2nd roller position L1, has and can extend the time the doffed such advantage for package 18.
Therefore in embodiment 2 as shown in Figure 6, the distance from the rotation axle 23 of turntable 21 to the 1st roller position LS is made than minimum stop distance L(min1 as the 1st roller position LS of the winding start position of contact roller 35) set shortly.Further, the winding of yarns Y is made to stop in order to be unlikely to protection device 59 action, from the rotation axle 23 of turntable 21 to the distance of contact roller 35 from the winding of beginning yarns Y to exceeding minimum stop distance L(min1 at first) before, make protection device 59 be failure to actuate.
The spinning coiler device 11 of the embodiment 2 crossed from the description above, has the effect that.
From the rotation axle 23 of turntable 21 to the distance of the 1st roller position LS than minimum stop distance L(min1) set shortly.Further, protection device 59 is now made to be failure to actuate.It is accordingly possible to ensure the long contact roller 35 that makes moves to the time of the 2nd roller position L1 from the 1st roller position LS, it can be ensured that the longer time doffed for package 18.
[embodiment 3]
The spinning coiler device 11 of the embodiment of the present invention 3 is described followed by Fig. 7.In embodiment 1, control portion 51 controls the movement of the contact roller 35 in the 2nd period P2 with making the distance monotone decreasing from the rotation axle 23 of turntable 21 to contact roller 35.
In embodiment 3, control portion 51 makes the movement rotating the axle 23 slip to the distance of contact roller 35 contact roller 35 in initial stage change earth control the 2nd period P2 of the 2nd period P2 from turntable 21 as shown in Figure 7.Such as, in the initial stage of the 2nd period P2, reduce with making 2 functions of distance from the rotation axle 23 of turntable 21 to contact roller 35, from the mid-term stage of the 2nd period P2, reduce with making 1 function of distance from the rotation axle 23 of turntable 21 to contact roller 35.
The spinning coiler device 11 of the embodiment 3 crossed from the description above, has the effect that.
The movement of the contact roller 35 in the 2nd period P2 is made the axle 23 slip to the distance of contact roller 35 that rotates from turntable 21 become earth control in the initial stage of the 2nd period P2.Therefore, in the initial stage of the 2nd period P2, it is possible to make the distance from the rotation axle 23 of turntable 21 to contact roller 35 rapidly than the maximum stop distance L(max1 of regulation) short.Thus, at the 2nd period P2, even if the winding that there is package 18 increases parasitic error etc., also it is not easy to become the maximum stop distance L(max1 than regulation from the axle 23 that rotates of turntable 21 to the distance contacting roller 35) long, it is possible to make the position of contact roller 35 be not easy to overflow from movable range.
[embodiment 4]
The spinning coiler device 11 of the embodiment of the present invention 4 is described followed by Fig. 8.Embodiment 1 makes the distance from the rotation axle 23 of turntable 21 to contact roller 35 control the movement of the contact roller 35 in the 2nd period P2 with reducing to control portion 51 in embodiment 3 always.
In embodiment 4 as shown in Figure 8, control portion 51 makes the axle 23 that rotates from turntable 21 reduce in the initial stage of the 2nd period P2 to the distance contacting roller 35, become the movement contacting roller 35 controlling in the 2nd period P2 definitely from the midway of the 2nd period P2.
The spinning coiler device 11 of the embodiment 4 crossed from the description above, has the effect that.
The movement of the contact roller 35 in the 2nd period P2 is made the axle 23 that rotates from turntable 21 reduce in the initial stage of the 2nd period P2 to the distance of contact roller 35, become be controlled definitely from the midway of the 2nd period P2.Therefore, in the initial stage of the 2nd period P2, it is possible to make the distance from the rotation axle 23 of turntable 21 to contact roller 35 rapidly than the maximum stop distance L(max1 of regulation) short.Thus, at the 2nd period P2, even if the winding that there is package 18 increases parasitic error etc., also it is not easy to become the maximum stop distance L(max1 than regulation from the axle 23 that rotates of turntable 21 to the distance contacting roller 35) long, it is possible to make the position of contact roller 35 be not easy to overflow from movable range.Further, being controlled definitely owing to the distance from the rotation axle 23 of turntable 21 to contact roller 35 begins to change into from the midway of the 2nd period P2, therefore turntable 21 becomes easy with the control contacting roller 35.Moreover, it is also possible to adopt as No. 2693243 publication of Japanese Patent is recorded, by utilizing the open and close of the sensor of the position of detection contact roller 35 to make turntable action drives, stopping, it is possible to the position of contact roller 35 is kept substantially certain mode.
Although being explained above the embodiment of the present invention, but the invention is not limited in above-described embodiment, it is possible to carry out various change.Especially the structure of spinning coiler device 11 is not limited to above-described embodiment.Such as, though contact roller 35 lifts in vertical, but the moving direction of contact roller 35 can also be inclination etc..Further, the movement contacting roller 35 is not necessarily linearity, it would however also be possible to employ the structure of spinning movement centered by any point.
Claims (7)
1. a spinning coiler device, limit switching winch spool tube edge winds spun yarn, it is characterised in that possess: body；Turntable, possesses 2 coil holders keeping mound bobbins, and rotates relative to above-mentioned body；Contact roller, increases the state that thick and above-mentioned turntable rotation keeps being crimped on mound bobbins accordingly with the winding of mound bobbins, and make from above-mentioned turntable the distance variation rotating axle mobile；Configuration part, sets and makes the turntable started that rotates of above-mentioned turntable rotate beginning condition；Test section, the reeling condition of detection yarn；Detection unit, it is judged that whether the reeling condition of the yarn detected by above-mentioned test section has reached condition above-mentioned turntable rotates；Control portion, controls rotating and the above-mentioned movement contacting roller of above-mentioned turntable；And; protection device; using scope short for maximum stop distance longer than the minimum stop distance of regulation for the distance from the rotation axle of above-mentioned turntable to above-mentioned contact roller, ratio regulation as the movable range of above-mentioned contact roller, the winding of yarn is made to stop when having overflowed from above-mentioned movable range in the position of above-mentioned contact roller；
Above-mentioned control portion is controlled so that when making above-mentioned turntable be positioned at the 1st revolving table position as winding start position, making above-mentioned contact roller be positioned at the 1st roller position as winding start position, starts the winding of yarn to mound bobbins；Start from the winding of yarn to above-mentioned detection unit to be judged to have reached above-mentioned turntable rotate beginning condition the 1st during, make above-mentioned turntable be positioned at above-mentioned 1st revolving table position, and make above-mentioned contact roller slightly move to the 2nd roller position accordingly from above-mentioned 1st roller position with the winding increasing of mound bobbins；Be judged to from above-mentioned detection unit to have reached above-mentioned turntable rotate beginning condition play mound bobbins arrive full volume the 2nd during, make above-mentioned contact roller move to the 3rd roller position as winding end position from above-mentioned 2nd roller position, and make above-mentioned turntable rotate accordingly with the winding thick and above-mentioned movement contacting roller of increasing of mound bobbins from above-mentioned 1st revolving table position；
From above-mentioned turntable rotate axle to above-mentioned 3rd roller position distance than from above-mentioned turntable rotate axle to above-mentioned 1st roller position distance, than from above-mentioned turntable rotate axle short to the distance of above-mentioned 2nd roller position.
2. spin coiler device as claimed in claim 1, it is characterised in that during arriving the 3rd of the winding starting next mound bobbins after mound bobbins has reached full volume, above-mentioned contact roller moves to the 1st roller position from the 3rd roller position.
3. spin coiler device as claimed in claim 1; it is characterized in that; above-mentioned 1st roller position as the winding start position of above-mentioned contact roller is set to: shorter than above-mentioned minimum stop distance to the distance of above-mentioned 1st roller position from the rotation axle of above-mentioned turntable; and from the rotation axle of above-mentioned turntable to the distance of above-mentioned contact roller from the winding of beginning yarn until exceeding above-mentioned minimum stop distance at first, make above-mentioned protection device be failure to actuate.
4. spin coiler device as claimed in claim 2; it is characterized in that; above-mentioned 1st roller position as the winding start position of above-mentioned contact roller is set to: shorter than above-mentioned minimum stop distance to the distance of above-mentioned 1st roller position from the rotation axle of above-mentioned turntable; and from the rotation axle of above-mentioned turntable to the distance of above-mentioned contact roller from the winding of beginning yarn until exceeding above-mentioned minimum stop distance at first, make above-mentioned protection device be failure to actuate.
5. the spinning coiler device as described in any one in Claims 1-4, it is characterised in that above-mentioned control portion controls the movement of the above-mentioned contact roller in during the above-mentioned 2nd with making the distance monotone decreasing from the rotation axle of above-mentioned turntable to above-mentioned contact roller.
6. the spinning coiler device as described in any one in Claims 1-4, it is characterized in that, above-mentioned control portion makes the axle slip to the distance of above-mentioned contact roller that rotates from above-mentioned turntable become the movement of above-mentioned contact roller in during earth control the above-mentioned 2nd in the initial stage during the above-mentioned 2nd.
7. the spinning coiler device as described in any one in Claims 1-4, it is characterized in that, above-mentioned control portion makes the axle distance to the above-mentioned contact roller initial stage during the above-mentioned 2nd that rotates from above-mentioned turntable reduce, become from the midway during the above-mentioned 2nd the movement of the above-mentioned contact roller controlled regularly in during the above-mentioned 2nd.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011203528A JP5771102B2 (en) | 2011-09-16 | 2011-09-16 | Spinning and winding device |
| JP203528/2011 | 2011-09-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102992101A CN102992101A (en) | 2013-03-27 |
| CN102992101B true CN102992101B (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210339559.8A Active CN102992101B (en) | 2011-09-16 | 2012-09-13 | Spinning coiler device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5771102B2 (en) |
| CN (1) | CN102992101B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH618401A5 (en) * | 1975-06-12 | 1980-07-31 | Barmag Barmer Maschf | |
| US4213573A (en) * | 1979-03-07 | 1980-07-22 | Reiter Machine Works, Ltd. | Air coupling |
| ES2050766T3 (en) * | 1988-12-22 | 1994-06-01 | Barmag Barmer Maschf | WINDING MACHINE. |
| DE69806795T2 (en) * | 1997-10-06 | 2003-04-03 | E.I. Du Pont De Nemours And Co., Wilmington | WINDERS FOR SYNTHETIC FILAMENTS |
| JP4024377B2 (en) * | 1998-03-26 | 2007-12-19 | ナブテスコ株式会社 | Yarn switching winder and winding method |
| DE19983057T1 (en) * | 1998-03-26 | 2001-02-22 | Teijin Seiki Co Ltd | Interchangeable type winder and method of winding a yarn |
| JPH11322191A (en) * | 1998-05-19 | 1999-11-24 | Teijin Seiki Co Ltd | Filament switching winder and switching winding method |
| JP2000327228A (en) * | 1999-05-14 | 2000-11-28 | Teijin Seiki Co Ltd | Thread guard device for winder |
| JP4128367B2 (en) * | 2002-02-12 | 2008-07-30 | Ｔｓｔｍ株式会社 | Revolving type automatic winder |
-
2011
- 2011-09-16 JP JP2011203528A patent/JP5771102B2/en active Active
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2012
- 2012-09-13 CN CN201210339559.8A patent/CN102992101B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP5771102B2 (en) | 2015-08-26 |
| CN102992101A (en) | 2013-03-27 |
| JP2013063819A (en) | 2013-04-11 |
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