CN101994174A - Spinning machine with yarn accumulating roller - Google Patents
Spinning machine with yarn accumulating roller Download PDFInfo
- Publication number
- CN101994174A CN101994174A CN201010229281XA CN201010229281A CN101994174A CN 101994174 A CN101994174 A CN 101994174A CN 201010229281X A CN201010229281X A CN 201010229281XA CN 201010229281 A CN201010229281 A CN 201010229281A CN 101994174 A CN101994174 A CN 101994174A
- Authority
- CN
- China
- Prior art keywords
- yarn
- mentioned
- roller
- spinning
- stockpile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/48—Piecing arrangements; Control therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/20—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage
- B65H51/22—Reels or cages, e.g. cylindrical, with storing and forwarding surfaces provided by rollers or bars
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/10—Tension devices
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
- D01H9/02—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
- D01H9/08—Doffing arrangements independent of spinning or twisting machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
A spinning frame includes a yarn accumulating roller (21), an electric motor (25), and a unit controller (60). The yarn accumulating roller (21) temporarily accumulates a spun yarn produced by a spinning device (9) by winding the spun yarn around an outer peripheral surface thereof and rotating. The electric motor (25) drives and rotates the yarn accumulating roller (21). The unit controller (60) carries out a first control to control the electric motor (25) to rotate the yarn accumulating roller backward when it is necessary to unwind the spun yarn wound around the yarn accumulating roller. Next, the unit controller (60) carries out a second control to control the electric motor (25) to rotate the yarn accumulating roller (21) backward at a speed which is higher than a rotational speed during the first control. Then, the unit controller (60) carries out a control to spin off a yarn entangled with a flyer (38) or the like by temporarily increasing a backward rotational speed of the yarn accumulating roller (21) during the second control.
Description
Technical field
The present invention relates to have the spinning machinery that yarn stockpiles roller (yarn accumulating roller).
Background technology
TOHKEMY 2004-124333 communique discloses structure for possessing the spinning machine of spinning apparatus (Spinningdevice), Yarn relaxation eliminating device (yarn slack eliminating device) (yarn stockpiles device (yarn accumulating device)) and yarn suction device (yarn sucking device) (suction device).
Yarn relaxation eliminating device has downstream one side that is configured in conveying roller, the Yarn relaxation that yarn can be wound up on its periphery is eliminated roller (yarn stockpiles roller).Yarn relaxation is eliminated roller for rotated, stockpiled by being wound up on its periphery from the yarn (spinning) that spinning apparatus is sent continuously by Motor Drive, the parts of the Yarn relaxation that takes place when preventing joint operation (yarn splicing operation) temporarily.
The yarn suction device is configured in spinning apparatus and Yarn relaxation is eliminated between the roller.Be formed with yarn and attract mouth on the yarn suction device, generation attracts to flow in yarn attraction mouth.The yarn suction device has when broken yarn has taken place the downstream of Yarn relaxation eliminating device one side and to attract and remove the effect etc. that yarn stockpiles the yarn on the roller.
Then the Yarn relaxation of explanation when broken yarn has taken place the downstream of Yarn relaxation eliminating device one side eliminated the removal of the yarn on the roller.When normal winding work (winding operation), stockpile the yarn of eliminating on the roller at Yarn relaxation temporarily and apply a tension force side unwinding downstream by coiler device (winding device), be wound up in the package with coiler device.But, taken place under the situation of broken yarn in Yarn relaxation eliminating device downstream one side (between Yarn relaxation eliminating device and the coiler device), owing to can not apply tension force by the yarn that coiler device is eliminated on the roller to Yarn relaxation, so yarn remains on the Yarn relaxation elimination roller.
Therefore, taken place in the downstream of Yarn relaxation eliminating device under the situation of broken yarn,, in the such spinning machine of TOHKEMY 2004-124333 communique, carried out following such processing in order to remove the yarn on the Yarn relaxation elimination roller.That is, when detecting broken yarn, make Yarn relaxation eliminate roller and stop the rotation, make Yarn relaxation eliminate the contrary rotation of roller then.And, eliminate upstream one side (between Yarn relaxation eliminating device and the spinning apparatus) of roller at Yarn relaxation yarn is cut off, this yarn is attracted in the yarn suction device.So, can be enough the yarn suction device attract and remove to remain in Yarn relaxation and eliminate yarn on the roller.
But, spinning machine in the TOHKEMY 2004-124333 communique is owing to be in certain speed of rule of thumb determining and make Yarn relaxation eliminate the contrary rotation of roller under the time, therefore each rotary speed and rotational time need reset Yarn relaxation when changing spinning conditions (spinning condition) and eliminate the contrary rotation of roller the time.And the value of rule of thumb determining shortage accuracy, therefore also make Yarn relaxation eliminate roller sometimes and too much rotate.
And, eliminate the roller yarn that unwinding is got off against rotating by Yarn relaxation and might be wound into the periphery that Yarn relaxation is eliminated roller.When such yarn taking place twine, can not proceed with the attraction of yarn suction device and the operation of removing yarn the winding of must operator's manual work untiing yarn.The reason of waste plenty of time when therefore becoming the spinning operation.
Summary of the invention
The present invention is exactly In view of the foregoing, and its objective is to provide a kind of can removing effectively to remain in the spinning machine that yarn stockpiles the spinning on the roller.
According to the solution of the present invention, spinning machine has yarn and stockpiles roller, drive motor and control module.Above-mentioned yarn stockpiles roller by being wound up on the outer peripheral face by the spinning that spinning apparatus generates and rotation, temporarily stockpiles spinning thus.Above-mentioned drive motor drives above-mentioned yarn and stockpiles the roller rotation.Above-mentioned control module carries out the 1st control being wound up under the situation that above-mentioned yarn stockpiles spinning on the roller and need unwinding, makes above-mentioned yarn stockpile roller and controls above-mentioned drive motor rotatably along the direction opposite with direction of rotation when reeling.After having carried out the 1st control, above-mentioned control module carries out the 2nd control, makes above-mentioned yarn stockpile roller to control above-mentioned drive motor than the high speed of rotary speed in above-mentioned the 1st control rotatably along the opposite direction of the direction of rotation when reeling.In addition, above-mentioned control module temporarily increases the control that above-mentioned yarn stockpiles above-mentioned the 2nd rotary speed of roller in above-mentioned the 2nd control.
Thus,, stockpile the speed of the contrary rotation of roller, can enough centrifugal force shake off to be wrapped in yarn and stockpile spinning around the roller by temporary transient increase yarn even be wrapped in yarn and stockpile under the situation around the roller making yarn stockpile spinning before and after the contrary rotation of roller.Therefore, needn't operator's manual working remove the winding of spinning as described above, can efficient well with the fine spining machine operation of spinning.
In above-mentioned fine spining machine, above-mentioned control module preferably carries out the 3rd control after above-mentioned the 2nd control, and the direction of rotation when making above-mentioned yarn stockpile roller along coiling is controlled above-mentioned drive motor rotatably.Thus, stockpile the direction of rotation rotation of roller when reeling, do not remove the clean yarn that remains in the time of can shaking off contrary rotation and stockpile spinning on the roller by making yarn.Therefore, needn't operator's manual working remove spinning as described above, can efficient well with the fine spining machine operation of spinning.
In above-mentioned fine spining machine, preferred above-mentioned control module according to the spinning speed of above-mentioned spinning apparatus change in above-mentioned the 2nd control make above-mentioned yarn stockpile the roller rotation speed, make above-mentioned yarn stockpile the amount of roller rotation and make above-mentioned yarn stockpile in time of roller rotation at least one.Thus, owing to can estimate to be wound up into the amount that yarn stockpiles the spinning on the roller, therefore need not make yarn stockpile the undue rotation of roller and just can stockpile unwinding on the roller from yarn being wound on the spinning that yarn stockpiles on the roller according to spinning speed.
Above-mentioned fine spining machine preferably have detect stockpile above-mentioned yarn stockpile spinning on the roller more than scheduled volume still less than the quantity sensor that stockpiles of scheduled volume.Thus, removing when remaining in yarn and stockpiling spinning on the roller, can detect spinning a certain amount of variation of arriving more than a certain amount of.As a result, whether can detect to spin by contrary this spinning of rotation and stockpile on the roller unwinding from yarn and get off.And, can control during operation in spinning and to be trapped in yarn and to stockpile the amount of thread on the roller and hold it in suitable amount.
In above-mentioned fine spining machine, when the above-mentioned quantity sensor that stockpiles detects and stockpiles when above-mentioned yarn stockpiles spinning on the roller less than scheduled volume, above-mentioned control module is preferably transferred to above-mentioned the 2nd control from above-mentioned the 1st control.Thus, detect and remain in the spinning that yarn stockpiles on the roller and begin, can enough the 2nd control increase the rotary speed that yarn stockpiles roller by after the unwinding from stockpiling quantity sensor.As a result, can prevent to stockpile from yarn and make yarn stockpile roller under the kaput state of unwinding on the roller to rotate at a high speed, thereby make this yarn be wound into each place in spinning.Therefore, can reduce the needed time of yarn of handling winding significantly.
In above-mentioned fine spining machine, when the above-mentioned quantity sensor that stockpiles detects to stockpile at above-mentioned yarn in above-mentioned the 2nd control and stockpiles spinning on the roller when scheduled volume is above, above-mentioned control module preferably makes above-mentioned yarn stockpile roller to stop the rotation.Thus, stockpiled under the situation on the roller, also can enoughly stockpile opposite direction that quantity sensor the detects yarn this situation of reeling, stop the rotation thereby make yarn stockpile roller immediately even the influence that is subjected to contrary rotation in spinning is wound up into yarn in the other direction.Therefore, the influence when yarn stockpiles the roller unwinding and failed of can reducing to spin can prevent from that for example yarn is wound up into yarn in a large number to stockpile on the roller.
In above-mentioned fine spining machine, when the rotation amount that stockpiles roller when above-mentioned yarn in above-mentioned the 1st control has reached predetermined number or has passed through preset time, if the above-mentioned quantity sensor that stockpiles does not detect to stockpile to stockpile at above-mentioned yarn and stockpiles quantity sensor less than scheduled volume (in other words on the roller, above-mentioned stockpile quantity sensor detect to stockpile at above-mentioned yarn stockpile spinning on the roller more than scheduled volume), above-mentioned control module preferably makes above-mentioned yarn stockpile roller to stop the rotation.Thus, can be enough stockpile quantity sensor and detect spinning and do not stockpile roller and begin unwinding, stop the rotation thereby can make yarn stockpile roller from yarn.Therefore, can prevent to spin for a long time yarn stockpile roller around rotation, can reduce yarn and be wound into yarn and stockpile possibility around the roller.
Above-mentioned fine spining machine preferably possesses and can produce the suction device that attracts stream being disposed near the attraction mouth that above-mentioned yarn stockpiles the roller outer peripheral face.Thus, when be wrapped in yarn stockpile spinning on the roller by unwinding the time can remove immediately.The yarn that therefore can prevent to untie is wound into yarn once more and stockpiles on the roller.
Description of drawings
Fig. 1 is the integrally-built front view of expression fine spining machine;
Fig. 2 is the longitudinal section of fine spining machine;
Fig. 3 is the block diagram of the primary structure of expression fine spining machine;
Fig. 4 stockpiles the longitudinal section of device for yarn;
Fig. 5 stockpiles the stereoscopic figure of device for yarn;
Fig. 6 is the flow chart of the detection and the 1st control of explanation broken yarn etc.;
The stereogram of the appearance when Fig. 7 stockpiles roller with the contrary rotation of the 1st speed for the expression yarn;
The stereogram of the appearance when Fig. 8 is about to begin against rotation with the 2nd speed for the expression yarn stockpiles roller;
Fig. 9 is the flow chart of explanation the 2nd control;
The stereogram of the appearance when Figure 10 stockpiles roller with the contrary rotation of the 3rd speed for the expression yarn;
Figure 11 is the flow chart of explanation the 3rd control;
Figure 12 catches the longitudinal section of the appearance that goes up yarn and following yarn with suction pipe and suction nozzle for expression;
Appearance longitudinal section when Figure 13 will go up yarn and following yarn and be directed in the splicer for expression.
The specific embodiment
The fine spining machine (spinning machinery) 1 of an example of the present invention is described with reference to the accompanying drawings." upstream " and " downstream " upstream and downstream of yarn direction of travel when being meant yarn in addition, in the following description.
Fine spining machine as spinning machinery shown in Figure 1 (spinning machine) 1 has a plurality of spindles (unit) (spinning unit (spinning unit)) 2 of configuration arranged side by side.Fine spining machine 1 has joint chassis (yarn splicing cart) 3, bellows (blower box) 80, headstock (motor box) 5.
As shown in Figure 1, each spinning unit 2 has successively toward the downstream from the upstream that drafting system (draftdevice) 7, spinning apparatus (spinning device) 9, yarn stockpile device (yarn accumulatingdevice) 12, yarn sensor (lower yarn sensor) (cut-out detecting unit) 31 and coiler device (winding device) 13 be as primary structure down.Drafting system 7 is arranged near the upper end of the frame 6 that fine spining machine 1 possessed.The fibre bundle (fiberbundle) 8 that spinning apparatus 9 weavings transport from drafting system 7.The spinning of sending from spinning apparatus 9 10 stockpiles device 12 with yarn and carries, reeled by coiler device 13 after through yarn clearer described later (yarn clearer) 52, forms package (package) 45 thus.
Though the detailed structure of spinning apparatus 9 is diagram not, this example adopts and utilizes turn air-flow (whirling airflow) to apply the Spindleless spinning machine of sth. made by twisting for fibre bundle 8.Produce this turn air-flow by inside, can generate spinning 10 by enough spinning apparatus 9 at spinning apparatus 9.And, stop to produce the turn air-flow by making spinning apparatus 9 inside, can make spinning apparatus 9 stop to generate spinning 10.In addition, the generation of this turn air-flow and stopping as shown in Figure 3 by cell controller 60 controls.
Be provided with yarn in the downstream of spinning apparatus 9 and stockpile device 12.Yarn stockpiles device 12 and has zoom-out function (pulling function), lax function (slack preventing function), the tension adjustment function (tension adjusting function) of preventing.Zoom-out function is that yarn stockpiles device 12 and applies predetermined tension force for spinning 10, pulls out the function of spinning 10 from spinning apparatus 9.Lax prevent that function from making when carrying out Yarn connecting operation etc. at joint chassis 3 spinning of sending from spinning apparatus 9 10 be trapped in yarn and stockpiling the function that device 12 prevents Yarn relaxation.The tension adjustment function is that yarn stockpiles the tension force of device 12 adjusting spinning 10 so that the tension change of coiler device 13 1 sides can not pass to the function of spinning apparatus 9 one sides.As shown in Figure 2, yarn stockpiles device 12 and has yarn and stockpile roller (yarnaccumulating roller) 21, repiece parts (yarn hooking member) 22, upstream side thread-carrier (upstream guide) 23, motor (electric motor) (drive motor (driving motor)) 25, downstream thread-carrier (downstream guide) 26, stockpile quantity sensor (accumulated amountsensor) 27.
Upstream side thread-carrier 23 is configured in than yarn and stockpiles roller 21 a little by upstream one side.Upstream side thread-carrier 23 10 guide members that are directed on the outer peripheral face that yarn stockpiles roller 21 that play a part suitably will to spin.And upstream side thread-carrier 23 prevents that also the sth. made by twisting of the spinning 10 of propagating from spinning apparatus 9 from propagating into the function of twisting of preventing of leaning on downstream one side than this upstream side thread-carrier 23.
Downstream thread-carrier 26 is configured in than yarn and stockpiles roller 21 a little by downstream one side.The track of the spinning 10 that the repiece parts 22 during thread-carrier 26 restrictions in downstream are rotated are waved makes the walking path of the spinning 10 of downstream one side stably guide spinning 10 thus.
On front one side, above-mentioned spinning apparatus 9 and the above-mentioned yarn of the frame 6 of fine spining machine 1 stockpiles position between the device 12, be provided with yarn clearer (yarn defect checkout gear (yarn defect detectingdevice)) 52.Make by spinning apparatus 9 spun spinning 10 above-mentioned yarn clearer 52 of process stockpile device 12 coilings with yarn before.Yarn clearer 52 monitors the thickness of the spinning 10 of walking.When yarn clearer 52 detected the yarn defect of spinning 10, yarn clearer 52 sent to cell controller 60 with yarn defect detection signal.Near yarn clearer 52, be provided with thread cutter 57.Thread cutter 57 cuts off spinning 10 when package 45 full volumes wait.
As depicted in figs. 1 and 2, joint chassis 3 has splicer (splicer) (Yarn connecting device) 43, suction pipe (suction pipe) 44, suction nozzle (suction mouth) 46.When certain spinning unit 2 broken yarn took place or cuts off yarn, joint chassis 3 stopped at these spinning unit 2 fronts and carries out the Yarn connecting operation at guide rail 41 up this spinning units 2 of going to that are fixed on the frame 6.
Above-mentioned suction pipe 44 can be center direction rotation up and down with the axle.Suction pipe 44 sucks and catches the yarn end of sending from spinning apparatus 9 (going up yarn) and guides to splicer 43.Suction nozzle 46 can be center direction rotation up and down with the axle.Suction nozzle 46 attracts and catches from the yarn end that is bearing in the package 45 on the above-mentioned coiler device 13 (following yarn) also to guide to splicer 43.Though the detailed structure for splicer 43 has been omitted, make the mutual twisted of yarn end for utilizing the turn air flow, carry out joint by going up yarn and following yarn like this.
Above-mentioned down yarn sensor 31 is configured in yarn and stockpiles on the position between device 12 and the coiler device 13.Following yarn sensor 31 detects whether there is spinning 10 on this position.Following yarn sensor 31 detected yarn detection signals down send to cell controller 60.
Above-mentioned coiler device 13 has the drum of coiling (winding drum) 72 and traversing gear (traversedevice) 75.Coiling drum 72 10 is wound up on the outer peripheral face of above-mentioned bobbin 48 or the bobbin 48 and the outer peripheral face of the package 45 that forms contacts and is driven with will spinning.Traversing gear 75 have can with the spinning 10 traverse guides that engage 76.Under this structure, make traverse guide 76 reciprocating motions with diagram abridged driving mechanism on one side, with diagram abridged Motor Drive coiling drum 72,,, spinning 10 reels on one side while being traversed by making package 45 rotations that contact with the drum 72 of reeling like this.
Illustrate that below with reference to Fig. 4 and Fig. 5 yarn stockpiles the detailed structure of device 12.Above-mentioned yarn stockpiles the roller member of roller 21 for constituting with the material with ABRASION RESISTANCE.Yarn stockpiles on the motor reel 25a that roller 21 is fixed on motor 25.If a side that will have repiece parts 22 as the top, will dispose motor 25 a side as butt, the outer peripheral face 21a that yarn stockpiles roller 21 has butt side tapered portion (base-end taper portion) 21b, cylindrical portion (cylindricalportion) 21c, tip side tapered portion (tip-end taper portion) 21d from butt successively to the top.
Butt side tapered portion 21b and tip side tapered portion 21d are respectively the big mild pyramidal structure of end one side diameter.Stockpile at yarn on the outer peripheral face 21a of roller 21, butt side tapered portion 21b adopt make supply spinning 10 swimmingly from the particle size part to small diameter part divide move arrive cylindrical portion 21c, 10 structures that are wound up into the surface of cylindrical portion 21c in good order of will spinning.Tip side tapered portion 21d has the knocking over phenomenon (sloughing phenomenon) that the spinning 10 that prevents to reel comes off quickly when a side unwinding downstream spinning 10, will spin simultaneously 10 to divide the particle size that is sent to the end face side successively 10 functions of pulling out swimmingly of partly reeling again, guarantee to spin from small diameter part.
The driving of above-mentioned motor 25 (direction that comprises driving) and stopping as shown in Figure 3 by cell controller 60 controls.Thus, cell controller 60 can be controlled yarn and stockpile driving of roller 21 etc.In normal package winding work process, the direction of rotation (the 1st direction) during along normal winding drives yarn and stockpiles roller 21 rotations cell controller 60 with certain speed (the 1st rotary speed).Thus, spinning 10 is winding to yarn with certain speed and stockpiles on the roller 21, by this spinning 10 of having reeled that stretches, pulls out spinning 10 from spinning apparatus 9 with certain speed.
In addition, in the following description, the rotation of the direction of rotation in the time of will making yarn stockpile roller 21 along normal winding sometimes abbreviates " positive rotation " as, abbreviates the rotation that makes yarn stockpile roller 21 opposite direction (the 2nd direction) along with normal winding the time as " contrary rotation ".
As shown in Figure 4 and Figure 5, being configured in repiece parts 22 that yarn stockpiles roller 21 tops one side makes axis and above-mentioned yarn stockpile roller 21 as one man to dispose.Repiece parts 22 have flyer shaft 33, are fixed on the flier (flyer) 38 on these flyer shaft 33 tops.
Above-mentioned flier 38 forms towards above-mentioned yarn and stockpiles the shape that the outer peripheral face 21a of roller 21 is suitably crooked, can engage (hook spins 10) with spinning 10.Stockpile at yarn under the state of the yarn of not reeling on the roller 21, when flier 38 and yarn stockpiled roller 21 one positive rotation, flier 38 engaged with spinning 10.So the spinning 10 that has engaged with the flier 38 of this rotation is waved by this flier 38, the yarn that is directed to positive rotation stockpiles on the outer peripheral face of roller 21 and is reeled.
As shown in Figure 5, when spinning 10 is winding to yarn when stockpiling on the outer peripheral face of roller 21, spinning 10 and yarn stockpile that frictional force works between the roller 21.Therefore, if in this state yarn stockpile roller 21 with certain speed (the 1st rotary speed) along the 1st direction positive rotation, then stockpile the power that roller 21 produces drawing-off upstream sides spinning 10 by this yarn, can from spinning apparatus 9, pull out spinning 10 with certain speed.
Illustrate that then the yarn that is wound up into positive rotation stockpiles the appearance of the spinning 10 on the roller 21.The butt one that is stockpiled roller 21 through the spinning 10 of upstream side thread-carrier 23 from yarn is side directed to outer peripheral face 21a, and multi-turn is wound on the cylindrical portion 21c.Be winding to the spinning 10 on the cylindrical portion 21c because yarn stockpiles the positive rotation of roller 21 will spin and 10 be wound up into butt one side again, so butt one side that stockpiles roller 21 from yarn gradually is sent to top one side.And the spinning 10 that goes out from top one layback of outer peripheral face 21a is being sent to the downstream through behind the flier 38 through downstream thread-carrier 26.
And, stockpile under the state that is wound with spinning 10 on the roller 21 at yarn as shown in Figure 5, if apply the power that the spinning 10 that will engage with flier 38 is stretched to downstream one side, then make repiece parts 22 rotation 10 power that stockpile from yarn under the top one side unwinding of roller 21 of will spinning in effect on the flier 38.Therefore, if it is big to the degree that overcomes the above-mentioned moment of resistance that yarn stockpiles the yarn tension (yarn stockpiles the yarn tension between device 12 and the coiler device 13) of device 12 downstreams one side, then repiece parts 22 stockpile roller 21 rotation independently mutually with yarn, thus, spinning 10 is got off from top that yarn stockpiles roller 21 by unwinding gradually through fliers 38.
Otherwise the yarn tension that stockpiles device 12 downstreams one side at yarn does not have big to the situation of the degree that overcomes the above-mentioned moment of resistance under, and repiece parts 22 stockpile roller 21 one with yarn and rotate.At this moment, the repiece parts 22 top one side unwinding that stops the yarn of spinning 10 from rotation to stockpile roller 21 is worked with getting off.
So, yarn stockpiles device 12 and moves like this, when increasing, the tension force of downstream spinning 10 stockpiles on the roller 21 the unwinding spinning 10 of getting off from yarn, stoping spinning 10 to stockpile on the roller 21 unwinding from yarn when spinning 10 tension force reduces (spinning 10 becomes slack) gets off, thus, can eliminate the lax of spinning 10 gives suitable tension force for spinning 10.
And, as mentioned above, so that absorb and stockpile the tension change of device 12 to the spinning 10 the coiler device 13 from yarn, 10 the tension change of can preventing to spin has influence on the spinning 10 that stockpiles from spinning apparatus 9 to yarn the device 12 by making repiece parts 22 action.Stockpile device 12 by the yarn that adopts said structure, can pull out spinning 10 from spinning apparatus 9 with more stable speed.
The fine spining machine 1 that this example then is described stockpile than yarn device 12 by downstream one side generation broken yarn etc., need remove and be wound up under the situation that yarn stockpiles the spinning 10 on the roller 21 control that cell controller 60 is carried out.This control comprises the 1st control, the 2nd control and the 3rd control.In addition, in the following description, will begin yarn sometimes from the predetermined moment and stockpile the number of turns that roller 21 rotated and abbreviate " rotation amount " as.
At first broken yarn etc. takes place and carry out control before the 1st control with reference to detecting in a succession of control that Fig. 6, Fig. 7 and Fig. 8 instruction book cell controller 60 carried out.Fig. 6 is the flow chart of the detection and the 1st control of explanation broken yarn etc.The stereogram of the appearance when Fig. 7 stockpiles roller 21 with the contrary rotation of the 1st speed for the expression yarn.The stereogram of the appearance when Fig. 8 is about to begin with the contrary rotation of the 2nd speed for the expression yarn stockpiles roller 21.
Downstream one side (yarn stockpiles between device 12 and the coiler device 13) that yarn stockpiles device 12 in the spinning operation process has taken place under the situation that broken yarn or splicer 43 joints fail, and coiler device 13 can not be given tension force to the spinning 10 that yarn stockpiles on the roller 21.Therefore, can not stockpile roller 21 a side unwinding downstream spinning 10 from yarn.
This speciogenesis broken yarn and joint failure detect with following yarn sensor 31.That is, yarn sensor 31 does not detect spinning 10 o'clock at preset time (for example about 1 second) instantly, and cell controller 60 is judged to be to stockpile between device 12 and the coiler device 13 at yarn broken yarn takes place, and can not proceed winding work (step S101).Be judged to be under the situation that broken yarn etc. has taken place at cell controller 60, stop the drawing-off action of drafting system 7 and the spinning action of spinning apparatus 9 etc. immediately, cut off spinning 10 (step S102).
And cell controller 60 still makes yarn stockpile roller 21 after cutting off spinning 10 to continue positive rotation (to the rotation of the 1st direction), thus, will be because spinning apparatus 9 grades stop cut yarn end be wound up into yarn and stockpile on the roller 21.After this, transfer to the 1st control (step S103).
In the 1st control, cell controller 60 by make motor 25 stop positive rotation, then to reverse rotational direction (the 2nd direction) drive motor 25, make yarn stockpile the contrary rotation of roller 21 (step S104) thus.Yarn stockpiles the contrary rotation of roller 21 to carry out with the 1st lower speed (the 1st rotary speed).
Stockpile at yarn near butt one side of roller 21, dispose the attraction mouth 30b of suction device 30, in attracting mouthful 30b, produce attraction stream.For butt one side that stockpiles roller 21 from yarn when being wound up into yarn and stockpiling on the roller 21 begins to reel, the yarn end that stops cut spinning 10 because of the weaving action of spinning apparatus 9 etc. is attracted mouthful 30b and attracts.Even if the yarn end was not attracted mouthful 30b and attracted this moment, also because above-mentioned the 1st speed is lower speed, the yarn end rotates along radial direction in butt one side that yarn stockpiles roller 21 lentamente.Therefore, the yarn end almost is subjected to attracting the effect of flowing to be inhaled into attracting among mouthful 30b in all cases.In addition, the yarn end is illustrated among Fig. 7 in the appearance that is about to be inhaled into before attracting among mouthful 30b.
Because butt one side that spinning 10 stockpiles roller 21 from this yarn when make yarn stockpile roller 21 positive rotation begins to reel, if therefore make yarn stockpile roller 21 contrary rotations (rotating to the 2nd direction), 10 butt one sides that stockpile roller 21 from this yarn of then spinning begin unwinding.Make yarn stockpile roller 21 contrary rotations under mouthful state of 30b attraction by being attracted at the yarn end as described above, stockpile the spinning 10 that stockpiles on the roller 21 at this yarn and stockpile from this yarn gradually under the butt one side unwinding of roller 21.Spinning 10 stockpiles on the roller 21 under the unwinding from yarn when, remain in the spinning 10 that yarn stockpiles on the roller 21 and be attracted to successively in the suction device 30.
As mentioned above, stockpiling on the relative position of butt one side of roller 21, disposing and stockpile quantity sensor 27 (not expression among Fig. 7) with yarn.Cell controller 60 is controlled (step S105) according to having or not from the amount of the stockpiling detection signal that stockpiles quantity sensor 27 (output is " ON " or " OFF ").
Following mask body describes.Owing to being wound up into yarn at detection position P1 place, spinning 10 stockpiles on the roller 21 among Fig. 7, therefore from stockpiling quantity sensor 27 toward the cell controllers 60 output amount of stockpiling detection signals.On the other hand, when the butt one side unwinding that stockpiles roller 21 from yarn spinning 10, as during by unwinding, not carrying the amount of stockpiling detection signals toward cell controllers 60 in the spinning 10 of detection position P1 as shown in Figure 8 from stockpiling quantity sensor 27.If not when stockpiling the quantity sensor 27 output amount of stockpiling detection signals, cell controller 60 is judged to be spinning 10 and stockpiles on the roller 21 unwinding from yarn and get off successfully, thereby transfers to the 2nd control.And, make yarn stockpile roller 21 contrary rotation front and back, spinning 10 might be wrapped in yarn and stockpile on flier 38 grades of roller 21, has represented this appearance among Fig. 8.
In addition, in above-mentioned the 1st control, when transfer to rotation amount that the 1st control back yarn stockpiles roller 21 reached predetermined when severals or transfer to the 1st control after through during preset time, then be judged to be spinning 10 and do not stockpile unwinding on the roller 21 (spinning 10 does not attracted to and attracts a mouthful 30b) from stockpiling the quantity sensor 27 output amount of stockpiling detection signals if continue from yarn.At this moment, cell controller 60 stops the driving of motor 25, makes yarn stockpile roller 21 stop the rotation (step S106).
Then the 2nd control is described with reference to Fig. 9 and Figure 10.Fig. 9 is the flow chart of explanation the 2nd control.Figure 10 stockpiles the stereogram of roller 21 with the appearance of the contrary rotation of the 3rd speed for the expression yarn.
When transferring to for the 2nd when control, cell controller 60 improves the rotary speed of motor 25, makes yarn stockpile roller 21 with than the contrary rotation of the 1st fast the 2nd speed (the 2nd rotary speed) (step S107).Remain in yarn and stockpile spinning 10 on the roller 21 and stockpile on the roller 21 unwinding from yarn at a high speed and get off by making yarn stockpile the contrary at a high speed rotation of roller 21 like this, can making thus.Therefore, the 2nd rotary speed is set in and utilizes centrifugal force to make yarn stockpile the speed of the degree that the spinning 10 on the roller 21 hikes up.
Also will flow to cell controller 60 (being output as " ON ") (step S108) from the amount of the stockpiling detection signal that stockpiles quantity sensor 27 in the 2nd control from stockpiling quantity sensor 27 always.If remain on " OFF " from the output that stockpiles quantity sensor 27, cell controller 60 is not controlled especially.But, become " ON " (step S108, step S111, step S114) if stockpile the output of quantity sensor 27, then be judged to be and stockpile unwinding is got off on the roller 21 spinning 10 from yarn and be wound up into yarn again and stockpile on the roller 21, stop the contrary rotation that yarn stockpiles roller 21.In addition, to be wound up into once more that yarn stockpiles on the roller 21 be along carrying out with just often opposite direction (i.e. one side direction butt, one side from the top) in spinning 10.
By making yarn stockpile roller 21 temporarily with the 3rd speed rotation, 10 be wound on the flier 38 even spin, also can be as utilizing centrifugal force to shake off the spinning 10 of winding as shown in Figure 10.
It is a lot of soon that the 3rd speed is attracted the speed that device 30 attracts than spinning 10, if continue to stockpile unwinding spinning 10 on the roller 21 from yarn with the 3rd speed, the attraction of 30 pairs of spinning 10 of suction device does not catch up with, spinning 10 be trapped in yarn stockpile roller 21 near.At this moment, spinning 10 just is wound into yarn and stockpiles roller 21 each place on every side.Therefore, stockpiling the rotation amount or the time set of roller 21 with the 3rd speed drive yarn must be shorter.Making yarn stockpile roller 21 contrary rotation back yarns with the 3rd speed stockpiles the rotation amount of roller or measures (step S112) against rotational time is the same with step S109 by cell controller 60.When yarn stockpiled the rotation amount of roller 21 or contrary rotational time and surpasses predetermined value, the driving of cell controller 60 control motor 25 made yarn stockpile roller 21 contrary rotations (step S113) with the 2nd speed once more.
In addition, rotation amount or the contrary rotational time that makes yarn stockpile roller 21 contrary rotations in the 2nd control automatically obtained according to the condition of setting by cell controller 60.Can consider that for example following method is as the method for obtaining.
That is, pre-estimate and remain in the imagination maximum that yarn stockpiles the length of the spinning 10 on the roller 21.In addition, be wound on yarn generally speaking and stockpile moment of length maximum of the spinning 10 on the roller 21 for just finishing the post-job moment of joint.Reason be as described above in the joint operation process yarn stockpile roller 21 to positive direction rotation, continue the spinning 10 of reeling and coming over from upstream row.On the other hand, because the downstream that does not have past yarn to stockpile roller 21 in the joint operation process provides spinning 10, therefore in the time of joint operation (being the time about 1 second in this example), provide the spinning 10 that comes to be trapped in yarn and stockpile on the roller 21 from spinning apparatus 9.
And, as mentioned above, after broken yarn etc. takes place, judge before and do not produced broken yarn etc. to passing through preset time (for example about 1 second).Therefore can think that providing the spinning 10 that comes further to be winding to yarn from spinning apparatus 9 stockpiles on the roller 21 in this scheduled time.
And the speed of spinning is preestablished, the required time of joint operation and can be set too to the time of judging before the broken yarn.Therefore, can obtain the imagination maximum of spinning 10 length by spinning speed being multiply by above-mentioned time sum.Cell controller 60 determine for yarn stockpile roller 21 rotary speed and, even the predetermined value of rotation amount and rotational time so that make is wound up into length that yarn stockpiles the spinning 10 on the roller 21 and is the 10 also unwindings fully of spinning of this maximum.
Below with reference to Figure 11～Figure 13 the 3rd control is described.Figure 11 is the flow chart of explanation the 3rd control.Figure 12 captures the longitudinal section of the appearance of yarn and following yarn for expression utilizes suction pipe 44 and suction nozzle 46.The longitudinal section of the appearance when Figure 13 represents to go up yarn and following yarn and is directed in the splicer 43.
In the stage that the 2nd control finishes, being wound up into the spinning 10 that yarn stockpiles on the roller 21 should all be removed.But, do not stockpiled roller 21 during with the contrary rotation of the 3rd speed and still might be hung on flier 38 grades except that clean spinning 10 from yarn.Therefore, for such spinning 10 is shaken off from flier 38 grades, cell controller 60 makes yarn stockpile roller 21 positive rotation (step S116).
The positive rotation that yarn stockpiles roller 21 lasts till with this speed makes rotation amount after its positive rotation or time surpass (step S117) till the predetermined value.This predetermined value is set smallerly.Cell controller 60 transmits control signal for joint chassis 3, makes joint chassis 3 this spinning unit 2 fronts of walking, beginning joint action (step S118).At first, cell controller 60 makes suction nozzle 46 turn to the near surface (with reference to Figure 12) of package 45, makes the stream effect that attracts in the attraction mouth of suction nozzle 46, makes package 45 contrary rotations by coiler device 13 simultaneously.Thus, draw yarn discharging end (following yarn), attract and catch by suction nozzle 46 from the outer peripheral face of package 45.
Then, cell controller 60 usefulness coiler devices 13 make the contrary rotation of package 45, under suction nozzle 46 is attracting descend the state of yarn suction nozzle 46 are upwards rotated simultaneously, and this time yarn is guided to splicer 43 (with reference to Figure 13).When yarn is directed in the splicer 43 instantly, package 45 is stopped the rotation.
In the front and back of said suction nozzle 46 rotational action, cell controller 60 makes suction pipe 44 turn near downstream one side (with reference to Figure 12) of spinning apparatus 9.Cell controller 60 drives spinning apparatus 9 grades once more and restarts spinning, makes simultaneously to attract miscarriage to catch the yarn end of spinning apparatus 9 one sides (going up yarn) from birth in suction pipe 44.Then, while continue to attract to rotate suction pipe 44, also will spin 10 guiding to splicer 43 (with reference to Figure 13) by pulling out spinning 10 from spinning apparatus 9 like this.
When the joint operation of carrying out when splicer 43 was finished, coiler device 13 restarted normal winding work.
Mistake as described above like that, the fine spining machine 1 of this example has yarn and stockpiles roller 21, motor 25 and cell controller 60.Yarn stockpiles roller 21 by being wound up on the outer peripheral face by the spinning 10 that spinning apparatus 9 generates and rotation, temporarily stockpiles spinning 10.Motor 25 drives yarn and stockpiles roller 21 rotations.Need under the situation of unwinding being wound up into the spinning 10 that yarn stockpiles on the roller 21, cell controller 60 makes yarn stockpile roller 21 contrary the 1st controls of controlling motor 25 rotatably.Then, cell controller 60 makes yarn stockpile roller 21 with contrary the 2nd control of controlling motor 25 rotatably of the speed higher than the rotary speed in the 1st control.Cell controller 60 temporarily increases the control that yarn stockpiles the contrary rotary speed of roller 21 in the 2nd control.
Thus, even yarn is stockpiled under roller 21 contrary rotation front and back spinning 10 situations about being wrapped on flier 38 grades, become the 3rd speed, temporarily increase the speed that yarn stockpiles roller 21 contrary rotations by the speed that makes yarn stockpile roller 21 contrary rotations, the enough centrifugal force of energy etc. shakes off to be wrapped in the yarn on flier 38 grades.Therefore, needn't operator's manual working remove the spinning 10 of winding, can efficient carry out the spinning operation of fine spining machine 1 well.
In the fine spining machine 1 of this example, cell controller 60 changes rotary speed, the yarn that the yarn in the 2nd control stockpiles roller 21 according to spinning speed and stockpiles the rotation amount of roller 21 and the rotational time that yarn stockpiles roller 21.Thus, need not make yarn stockpile the undue rotation of roller 21 and just can stockpile spinning 10 unwindings on the roller 21 being wound on yarn.
The fine spining machine 1 of this example have detect stockpile yarn to stockpile spinning 10 on the roller 21 be more than scheduled volume or not enough scheduled volume stockpile quantity sensor 27.Thus, removing when remaining in yarn and stockpiling spinning 10 on the roller 21, can detect this spinning 10 and more than a certain amount of, change to not enough a certain amount of situation.Whether as a result, can be enough stockpile quantity sensor 27 detects and can stockpile roller 21 contrary rotations by yarn and will be wound up into yarn and stockpile spinning 10 unwindings on the roller 21.And,, stockpile quantity sensor 27 and stockpile the amount of stockpiling that stockpiles the spinning 10 on the roller 21 at yarn during operation in spinning by detection, can stockpile amount of thread on the roller 21 and control and remain on suitable amount being trapped in yarn.
In the fine spining machine 1 of this example, detect and stockpile when yarn stockpiles spinning 10 not enough scheduled volumes on the roller 21 when stockpiling quantity sensor, cell controller 60 is transferred to the 2nd control from the 1st control.Thus, detect and be wound on after yarn stockpiles spinning 10 beginning unwindings on the roller 21 from stockpiling quantity sensor 27, the rotary speed that cell controller 60 can enough the 2nd control make yarn stockpile roller 21 increases.Therefore, can prevent to stockpile from yarn that the kaput state yarn under working of unwinding stockpiles roller 21 rotation at a high speed on the roller 21, make this spinning 10 be wound into each place in spinning 10.Therefore, can reduce the 10 needed times of spinning of handling winding significantly.
In the fine spining machine 1 of this example, in the 2nd control, detect to stockpile and stockpile spinning 10 on the roller 21 when scheduled volume is above when stockpiling quantity sensor 27 at yarn, cell controller 60 makes yarn stockpile roller 21 to stop the rotation.Thus, stockpile under the situation on the roller 21 even be wound up into yarn in the other direction in the influences that spinning 10 is subjected to yarn to stockpile the contrary rotation of roller 21, also can enoughly stockpile quantity sensor 27 and detect this state, cell controller 60 can make yarn stockpile roller 21 to stop the rotation immediately.Therefore, 10 the influences when yarn stockpiles roller 21 unwindings and failed that can reduce to spin, can prevent from for example to spin 10 is wound up into yarn in a large number and stockpiles on the roller 21.
In the fine spining machine 1 of this example, even yarn stockpiles the rotation amount of roller 21 or rotational time surpasses predetermined value in the 1st control, when stockpile quantity sensor 27 do not detect stockpile yarn stockpile on the roller 21 spinning 10 not enough scheduled volumes (in other words, stockpile quantity sensor 27 continue to detect to stockpile at yarn stockpile spinning 10 on the roller 21 more than scheduled volume) time, cell controller 60 makes yarn stockpile roller 21 to stop the rotation.Thus, can be enough stockpile quantity sensor 27 and detect spinning 10 and do not stockpile roller 21 from yarn and begin unwinding, cell controller 60 can make yarn stockpile roller 21 to stop the rotation.Therefore, can prevent to spin 10 for a long time yarn stockpile roller 21 around rotation, can reduce spinning 10 possibilities that are wound on flier 38 grades.
The fine spining machine 1 of this example possesses and can stockpile among near roller 21 outer peripheral faces the attraction mouth 30b and produce the suction device 30 that attracts stream being disposed at yarn.Thus, when being wrapped in yarn when stockpiling spinning 10 on the roller 21 by unwinding, can remove this unwinding immediately spinning 10.Therefore, can prevent that the spinning 10 of untiing is wound into yarn once more and stockpiles on the roller 21.
Preferred example of the present invention more than has been described, but said structure can for example change as follows.
Though the speed of using the 2nd speed and this two-stage of the 3rd speed to change in the 2nd control stockpiles the contrary rotary speed of roller 21 as yarn, but so long as make yarn stockpile roller 21 temporarily with the contrary rotation of high speed, the speed that makes its variation also can be for example 3 grades, change more than 4 grades.And also be arbitrarily the opportunity that temporarily makes yarn stockpile the rotation high speed of roller 21.
Also can have respectively and carry out the structure that the joint operation uses and replace the structure of carrying out the joint operation with joint chassis 3 with each spinning unit 2.
Stockpiling the method that applies torque between the roller 21 at repiece parts 22 and yarn and be not limited to above-mentioned magnetic texure, also can be for example frictional force or electromagnetic structure.
The shape of suction device 30 is not limited to above-mentioned shape.For example, also can form the structure that the structure that attracts mouth is substituted in the top formation attraction mouthful 30b of suction tube 30c with the top of cubic cartridge.
Claims (10)
1. fine spining machine is characterized in that possessing:
Spinning apparatus generates spinning by fibre bundle;
Yarn stockpiles roller, rotates by being wound up on the outer peripheral face and to the 1st direction by the spinning that above-mentioned spinning apparatus generates, and temporarily stockpiles spinning;
Drive motor drives above-mentioned yarn and stockpiles the roller rotation;
Coiler device is wound into package with above-mentioned spinning;
The disconnection detection unit detects above-mentioned yarn and stockpiles the situation that the continuous state that spins between roller and the above-mentioned coiler device disconnects within the predetermined time; And
Control module, detect under the situation that the continuous state of above-mentioned spinning disconnects within the predetermined time in above-mentioned disconnection detection unit and to carry out the 1st control, make above-mentioned yarn stockpile roller and control above-mentioned drive motor rotatably with the 1st rotary speed to the 2nd direction opposite with above-mentioned the 1st direction; Carry out the 2nd control then, make above-mentioned yarn stockpile roller and control above-mentioned drive motor rotatably to above-mentioned the 2nd direction with the 2nd rotary speed higher than above-mentioned the 1st rotary speed; In above-mentioned the 2nd control, temporarily increase the control that above-mentioned yarn stockpiles above-mentioned the 2nd rotary speed of roller.
2. fine spining machine as claimed in claim 1, it is characterized in that, above-mentioned disconnection detection unit adopts such structure: when generating above-mentioned spinning by above-mentioned spinning apparatus, stockpile broken yarn between roller and the above-mentioned coiler device by detecting above-mentioned yarn, detect the continuous state that above-mentioned yarn stockpiles the spinning between roller and the above-mentioned coiler device and be disconnected within the predetermined time.
3. fine spining machine as claimed in claim 1, it is characterized in that, the position that stockpiles between roller and the above-mentioned coiler device at above-mentioned yarn also has the Yarn connecting device, and this Yarn connecting device carries out the Yarn connecting operation with the spinning joint of the spinning of above-mentioned spinning apparatus side and above-mentioned coiler device side;
Fail by the Yarn connecting operation that detects above-mentioned Yarn connecting device and carry out and detect above-mentioned yarn and stockpile the continuous state that spins between roller and the above-mentioned coiler device and be disconnected within the predetermined time in above-mentioned disconnection detection unit.
4. as each the described fine spining machine in the claim 1 to 3, it is characterized in that above-mentioned control module makes above-mentioned yarn stockpile roller is controlled above-mentioned drive motor rotatably to above-mentioned the 1st direction the 3rd control after above-mentioned the 2nd control.
5. as each the described fine spining machine in the claim 1 to 4, it is characterized in that above-mentioned control module changes above-mentioned the 2nd rotary speed that above-mentioned yarn in above-mentioned the 2nd control stockpiles roller, makes above-mentioned yarn stockpile the amount of roller rotation and makes above-mentioned yarn stockpile in time of roller rotation at least one according to the spinning speed of above-mentioned spinning apparatus.
6. as each the described fine spining machine in the claim 1 to 5, it is characterized in that, possess detect stockpile above-mentioned yarn stockpile spinning on the roller more than scheduled volume still less than the quantity sensor that stockpiles of scheduled volume.
7. fine spining machine as claimed in claim 6 is characterized in that, above-mentioned control module detects to stockpile when above-mentioned yarn stockpiles spinning on the roller less than scheduled volume and transfers to above-mentioned the 2nd control from above-mentioned the 1st control at the above-mentioned quantity sensor that stockpiles.
8. as claim 6 or 7 described fine spining machines, it is characterized in that above-mentioned control module detects to stockpile and stockpiles the rotation that the spinning on the roller makes above-mentioned yarn stockpile roller at above-mentioned yarn when scheduled volume is above and stop when the above-mentioned quantity sensor that stockpiles in above-mentioned the 2nd control.
9. as each the described fine spining machine in the claim 6 to 8, it is characterized in that, in above-mentioned the 1st control, when rotation amount that above-mentioned yarn stockpiles roller reached predetermined number or after above-mentioned the 1st control beginning through during preset time, if the above-mentioned quantity sensor that stockpiles detects to stockpile at above-mentioned yarn and stockpiles spinning on the roller when scheduled volume is above, the rotation that above-mentioned control module makes above-mentioned yarn stockpile roller stops.
10. as each the described fine spining machine in the claim 1 to 9, it is characterized in that having and to produce the suction device that attracts stream being disposed near the attraction mouth that above-mentioned yarn stockpiles the roller outer peripheral face.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009186065A JP2011037572A (en) | 2009-08-10 | 2009-08-10 | Spinning machine |
| JP186065/2009 | 2009-08-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101994174A true CN101994174A (en) | 2011-03-30 |
| CN101994174B CN101994174B (en) | 2014-09-10 |
Family
ID=43531307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010229281.XA Active CN101994174B (en) | 2009-08-10 | 2010-07-14 | Spinning machine |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2298971B1 (en) |
| JP (1) | JP2011037572A (en) |
| CN (1) | CN101994174B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102161451A (en) * | 2010-02-24 | 2011-08-24 | 村田机械株式会社 | Yarn winding machine |
| CN103014934A (en) * | 2011-09-20 | 2013-04-03 | 村田机械株式会社 | Spinning unit and spinning machine |
| CN103014939A (en) * | 2011-09-20 | 2013-04-03 | 村田机械株式会社 | Spinning unit and spinning device |
| CN106906541A (en) * | 2015-12-21 | 2017-06-30 | 立达英格尔施塔特有限公司 | Make the wiring process control method that yarn is connected on the station of textile machinery again |
| CN107055189A (en) * | 2017-05-11 | 2017-08-18 | 深圳怡化电脑股份有限公司 | A kind of winding mechanism operating control device and control method |
| CN107840200A (en) * | 2017-11-30 | 2018-03-27 | 浙江博泰纺织有限公司 | A kind of lapper convenient for cleaning |
| CN111485303A (en) * | 2019-01-28 | 2020-08-04 | 塞维欧纺织机械股份公司 | Spinning apparatus and method for continuous adjustment of yarn accumulation system therein |
| CN112111815A (en) * | 2019-06-19 | 2020-12-22 | 里特机械公司 | Method for operating a spinning machine for the semi-automatic or fully automatic production of cross-wound bobbins |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013067891A (en) * | 2011-09-21 | 2013-04-18 | Murata Mach Ltd | Spinning unit and spinning machine |
| ITUB20155174A1 (en) * | 2015-10-26 | 2017-04-26 | Marzoli Machines Textile Srl | BANCO A FUSI OF A SPINNING LINE |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5094377A (en) * | 1988-06-23 | 1992-03-10 | Fritz Stahlecker | Arrangement for the temporary storage of a yarn |
| US5224330A (en) * | 1991-02-16 | 1993-07-06 | Fritz Stahlecker | Arrangement for the intermediate storage of a yarn |
| US5272862A (en) * | 1990-08-29 | 1993-12-28 | Fritz Stahlecker | Spinning machine with a yarn piecing mobile servicing carriage having a temporary yarn storage capacity |
| DE4310951A1 (en) * | 1993-04-02 | 1994-10-27 | Zinser Textilmaschinen Gmbh | Method and device for the automatic elimination of thread breaks on ring-spinning machines |
| JP2004124333A (en) * | 2002-10-07 | 2004-04-22 | Murata Mach Ltd | Yarn slackening-reducing device of spinning machine |
| DE10346194A1 (en) * | 2003-09-29 | 2005-04-21 | Stahlecker Gmbh Wilhelm | Piecing up air vortex spinner after an end break involves accelerating feed motor with open nip rollers followed by specified start-up sequence |
| JP2005281909A (en) * | 2004-03-30 | 2005-10-13 | Murata Mach Ltd | Yarn winder and yarn processing machine |
| EP1717182A2 (en) * | 2005-04-28 | 2006-11-02 | Murata Kikai Kabushiki Kaisha | Yarn slack eliminating device in textile machine |
| CN101469469A (en) * | 2007-12-27 | 2009-07-01 | 村田机械株式会社 | Yarn slack eliminating device and spinning machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1460015B1 (en) * | 2003-03-17 | 2006-07-05 | Murata Kikai Kabushiki Kaisha | Yarn winder |
| JP2010077576A (en) * | 2008-09-29 | 2010-04-08 | Murata Machinery Ltd | Spinning machine |
-
2009
- 2009-08-10 JP JP2009186065A patent/JP2011037572A/en active Pending
-
2010
- 2010-05-06 EP EP20100162086 patent/EP2298971B1/en not_active Not-in-force
- 2010-07-14 CN CN201010229281.XA patent/CN101994174B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5094377A (en) * | 1988-06-23 | 1992-03-10 | Fritz Stahlecker | Arrangement for the temporary storage of a yarn |
| US5272862A (en) * | 1990-08-29 | 1993-12-28 | Fritz Stahlecker | Spinning machine with a yarn piecing mobile servicing carriage having a temporary yarn storage capacity |
| US5224330A (en) * | 1991-02-16 | 1993-07-06 | Fritz Stahlecker | Arrangement for the intermediate storage of a yarn |
| DE4310951A1 (en) * | 1993-04-02 | 1994-10-27 | Zinser Textilmaschinen Gmbh | Method and device for the automatic elimination of thread breaks on ring-spinning machines |
| JP2004124333A (en) * | 2002-10-07 | 2004-04-22 | Murata Mach Ltd | Yarn slackening-reducing device of spinning machine |
| DE10346194A1 (en) * | 2003-09-29 | 2005-04-21 | Stahlecker Gmbh Wilhelm | Piecing up air vortex spinner after an end break involves accelerating feed motor with open nip rollers followed by specified start-up sequence |
| JP2005281909A (en) * | 2004-03-30 | 2005-10-13 | Murata Mach Ltd | Yarn winder and yarn processing machine |
| EP1717182A2 (en) * | 2005-04-28 | 2006-11-02 | Murata Kikai Kabushiki Kaisha | Yarn slack eliminating device in textile machine |
| CN101469469A (en) * | 2007-12-27 | 2009-07-01 | 村田机械株式会社 | Yarn slack eliminating device and spinning machine |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102161451A (en) * | 2010-02-24 | 2011-08-24 | 村田机械株式会社 | Yarn winding machine |
| CN102161451B (en) * | 2010-02-24 | 2014-12-10 | 村田机械株式会社 | Yarn winding machine |
| CN103014934A (en) * | 2011-09-20 | 2013-04-03 | 村田机械株式会社 | Spinning unit and spinning machine |
| CN103014939A (en) * | 2011-09-20 | 2013-04-03 | 村田机械株式会社 | Spinning unit and spinning device |
| CN103014934B (en) * | 2011-09-20 | 2016-06-08 | 村田机械株式会社 | Spinning unit and spinning machine |
| CN103014939B (en) * | 2011-09-20 | 2017-10-13 | 村田机械株式会社 | Spinning unit and spinning apparatus |
| CN106906541A (en) * | 2015-12-21 | 2017-06-30 | 立达英格尔施塔特有限公司 | Make the wiring process control method that yarn is connected on the station of textile machinery again |
| CN107055189A (en) * | 2017-05-11 | 2017-08-18 | 深圳怡化电脑股份有限公司 | A kind of winding mechanism operating control device and control method |
| CN107840200A (en) * | 2017-11-30 | 2018-03-27 | 浙江博泰纺织有限公司 | A kind of lapper convenient for cleaning |
| CN111485303A (en) * | 2019-01-28 | 2020-08-04 | 塞维欧纺织机械股份公司 | Spinning apparatus and method for continuous adjustment of yarn accumulation system therein |
| CN112111815A (en) * | 2019-06-19 | 2020-12-22 | 里特机械公司 | Method for operating a spinning machine for the semi-automatic or fully automatic production of cross-wound bobbins |
| CN112111815B (en) * | 2019-06-19 | 2023-11-07 | 里特机械公司 | Method for operating a spinning machine for semi-or fully-automatic production of cross-wound bobbins |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101994174B (en) | 2014-09-10 |
| JP2011037572A (en) | 2011-02-24 |
| EP2298971B1 (en) | 2012-07-11 |
| EP2298971A1 (en) | 2011-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101994174B (en) | Spinning machine | |
| CN101994176B (en) | Spinning machine | |
| CN101994175B (en) | Spinning machine and yarn removing method for removing yarn remaining on yarn accumulating roller | |
| CN101713112B (en) | Spinning machine | |
| CN103014961B (en) | Spinning unit and spinning machine | |
| CN103787150A (en) | Yarn winding machine and yarn winding method | |
| CN109385703B (en) | Rotor spinning machine | |
| CN103014942B (en) | Spinning machine | |
| WO2011040545A1 (en) | Yarn winder | |
| CN100497774C (en) | Spinning machines | |
| CN101469468A (en) | Spinning machine | |
| JP2010174421A (en) | Spinning machine | |
| CN104828648B (en) | Bobbin apparatus for placing and Yarn winding apparatus | |
| CN103898639B (en) | Yarn accumulation device and spinning unit | |
| CN106241495B (en) | Yarn winding machine and spinning machinery | |
| JP2007284812A (en) | Yarn-piecing device and yarn-piecing method | |
| CN105645178A (en) | Yarn winding machine | |
| EP2573019B1 (en) | Spinning unit with a yarn pooling device, and spinning machine | |
| CN202080772U (en) | Yarn reeling machine | |
| EP2573225B1 (en) | Spinning unit and spinning machine | |
| CN103898641B (en) | Spinning machine | |
| CN208008981U (en) | A kind of spinning machine | |
| CN111661706B (en) | Waste yarn output device and textile machine | |
| CN105819269A (en) | Yarn winding machine | |
| CN205603752U (en) | Drafting arrangement and spinning machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |