CN102689818A - Winding unit, automatic winder and aligning method of yarn supplying bobbin - Google Patents

Winding unit, automatic winder and aligning method of yarn supplying bobbin Download PDF

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Publication number
CN102689818A
CN102689818A CN2012100270285A CN201210027028A CN102689818A CN 102689818 A CN102689818 A CN 102689818A CN 2012100270285 A CN2012100270285 A CN 2012100270285A CN 201210027028 A CN201210027028 A CN 201210027028A CN 102689818 A CN102689818 A CN 102689818A
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CN
China
Prior art keywords
mentioned
spool
unwinding
supplies
confession
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Granted
Application number
CN2012100270285A
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Chinese (zh)
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CN102689818B (en
Inventor
梅冈利成
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Murata Machinery Ltd
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Murata Machinery Ltd
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Publication of CN102689818A publication Critical patent/CN102689818A/en
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Publication of CN102689818B publication Critical patent/CN102689818B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/02—Methods or apparatus in which packages do not rotate
    • B65H49/04—Package-supporting devices
    • B65H49/06—Package-supporting devices for a single operative package
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/18—Guides for filamentary materials; Supports therefor mounted to facilitate unwinding of material from packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/02—Arrangements for removing spent cores or receptacles and replacing by supply packages at paying-out stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Abstract

The main object of the present invention is to provide a winding unit capable of reliably aligning a position of a yarn supplying bobbin with respect to a target position regardless of a length and the like of the yarn supplying bobbin. A winder unit (winding unit) includes a bobbin holder holding the yarn supplying bobbin, a length information acquiring section acquiring length information, which is information related to an axial length of the yarn supplying bobbin, a position detecting section capable of detecting the position of the yarn supplying bobbin held by the bobbin holder, a storage section storing information of an unwinding standard position and information of a position where the position detecting section is arranged, and a unit control section. The unit control section carries out control of moving the position detecting section so that the position detecting section can detect the yarn supplying bobbin held by the bobbin holder based on the length information, and control of moving the yarn supplying bobbin to align the yarn supplying bobbin with the unwinding standard position based on the length information and a storage content of the storage section.

Description

Winding unit, automatic bobbin winder and confession spool are to method for position
Technical field
The present invention relates to reel and form the winding unit of package from the yarn that supplies the spool unwinding.
Background technology
All the time, known a kind of winding unit will be wound up into from the yarn that supplies the spool unwinding and form package on the coiling tube.For to adjusting tension force from the yarn channeling conduct that supplies the spool unwinding, obtain good coiling package, preferably supply spool with the position relation between the thread-carrier that supplies the spool top of being configured in for necessarily.As the known a kind of apparatus for unwinding of this thread-carrier, the air ring (making it become suitable shapes) that produces when suitably limiting from confession spool unwinding yarn.
But, in winding unit, be supplied to the confession spool of different shape, internal diameter according to yarn variety etc., therefore when the kind change of the confession spool of being supplied with, supply the position relation between spool and the apparatus for unwinding to change.Because the position relation changes, the unwinding tension during therefore from confession spool unwinding yarn becomes inhomogeneous according to the difference of the position of rotation that supplies spool.Therefore, when the kind of the confession spool of supplying with to winding unit changed, operating personal all need be adjusted the position relation that supplies between spool and the apparatus for unwinding.
About this point; In japanese kokai publication hei 9-124230 communique and TOHKEMY 2006-89284 communique, record a kind of bobbin and keep bolt; Through at a plurality of fulcrums the interior Zhou Jinhang that supplies spool being supported that by a plurality of tines (fastening pawl group, control sheet) the relation ground, position that also can not change between bobbin and the batch up gear for different core bores thus batches operation.Bobbin through using japanese kokai publication hei 9-124230 communique and TOHKEMY 2006-89284 communique to be put down in writing keeps bolt, and the axle core in the time of can making the unwinding that supplies spool is consistent with the axle core of apparatus for unwinding (the unwinding cartridge unit of at length saying so).
But in recent years, multiple yarn is used, and in addition, in the operation before the Yarn winding machine, forms as reeling and to supply the machinery of spool also to use multiple machinery, kind, the also variation of shape of the confession spool of therefore supplying with to winding unit.Wherein, the confession spool that has the complicated shape of concavo-convex grade in barrel inner is fed under the situation of winding unit, and the problem of generation does, the front end of tine be hooked into supply the spool in-to-in concavo-convex on, supply spool to be kept with the bevelled attitude with respect to tine.
But, put down in writing in japanese kokai publication hei 9-124230 communique and the TOHKEMY 2006-89284 communique to possess the winding unit that bobbin keeps bolt be the formation that keeps supplying spool, be not the formation of the position of the confession spool that can confirm to be supplied with.Therefore, though the axle center that supplies spool at the axle core of unwinding side and air ring restrictions by maintenance with staggering, can not detect this situation sometimes and batch operation.
Summary of the invention
The present invention carries out in view of above situation, and its main purpose is to provide a kind of winding unit, can with supply spool length etc. irrespectively to make to supply the position of spool to aim at reliably with respect to the target location.
According to first viewpoint of the present invention, the winding unit of following formation is provided.That is, this winding unit possesses the bobbin maintaining body, length information is obtained portion, position detection part, storage part and control part.Above-mentioned bobbin maintaining body keeps supplying spool.It is length information that the above-mentioned length information portion of obtaining at the information relevant with the axial length that supplies spool.Above-mentioned position detection part can detect the position of the confession spool that above-mentioned bobbin maintaining body kept.Above-mentioned storage portion stores should keep supplying the information of the set position of information and the above-mentioned position detection part of target location, position of spool when the coiling of the yarn that supplies spool.Above-mentioned control part; The control that above-mentioned position detection part is moved according to above-mentioned length information; So that this position detection part can detect the confession spool that above-mentioned bobbin maintaining body is kept; And make the control that supplies spool to move according to the memory contents of the testing result of above-mentioned position detection part and above-mentioned storage part, so that this confession spool is aimed at above-mentioned target location.
Thus, through the length information that utilizes the length information portion of obtaining, can make position detection part move to and supply the corresponding position of length of spool.Therefore, even exist under the situation of deviation in the length that supplies spool, position detection part can not failed in the detection that supplies spool yet, supplies the aim at the mark action (to bit motion) of position of spool so can make reliably.
In above-mentioned winding unit, preferably become following formation.That is, this winding unit possesses the apparatus for unwinding that the unwinding yarn that supplies spool is assisted.Above-mentioned target location is the unwinding reference position of above-mentioned apparatus for unwinding.The confession spool that above-mentioned control part is kept above-mentioned bobbin maintaining body moves, so that should supply spool to aim at the unwinding reference position of above-mentioned apparatus for unwinding.
Thus, can on the unwinding reference position, unwinding supply the yarn of spool, so can be at the air ring that supplies to form between spool and the apparatus for unwinding suitable shape.Therefore, can in the tension force of the yarn of confession spool unwinding, carry out the coiling of yarn in suitable maintenance.
In above-mentioned winding unit, preferably become following formation.Promptly; Above-mentioned apparatus for unwinding has first accessory; This first accessory is assisted the unwinding yarn that supplies spool through being that the variation of conical surface portion is followed the tracks of and moved to the layer end with the confession spool that accompanies that batches action of package thus.Above-mentioned position detection part is a conical surface portion detecting sensor, and this conical surface portion detecting sensor moves with above-mentioned first accessory when the unwinding operation and detects above-mentioned conical surface portion.
Thus, through adjust the position of conical surface portion detecting sensor according to the length that supplies spool, can supply reliably thus spool to bit motion.In addition, because first accessory moves with conical surface portion detecting sensor, so need not be used to adjust the independent control of the position of first accessory.In addition, to bit motion the time (beginning unwinding yarn before) adjust the position of first accessory according to the length that supplies spool, confession spool and the relation of the position between first accessory in the time of can making the unwinding yarn that begins to supply spool thus are good.As a result, can carry out the suitable unwinding of yarn.In addition, be position detection part,, can simplify and constitute and cutting down cost so do not need to possess sensor etc. in addition as position detection part because above-mentioned conical surface portion detecting sensor is held concurrently.
In above-mentioned winding unit, preferred above-mentioned conical surface portion detecting sensor is held concurrently and is obtained portion for above-mentioned length information, and the testing result of the confession spool that above-mentioned conical surface portion detecting sensor basis is passed through obtains above-mentioned length information.
Thus, need not possess new sensor etc., constitute and cutting down cost so can simplify as the length information portion of obtaining.
In above-mentioned winding unit, preferred above-mentioned first accessory and above-mentioned conical surface portion detecting sensor are driven by common drive source.
Thus, can reduce the quantity of drive source, constitute and cutting down cost so can simplify.In addition, through simple formation first accessory and conical surface portion detecting sensor are moved integratedly easily.
In above-mentioned winding unit, preferably use stepper motor as above-mentioned drive source.
Thus, make through the step-length number that uses stepper motor to supply the spool position that aims at the mark, can be simply and adjustment supplies spool fine position.
In above-mentioned winding unit, the preferred above-mentioned length information portion of obtaining is a length measurement sensor of obtaining above-mentioned length information through instrumentation.
Thus, can detect the length that supplies spool at least to a certain degree particularly, so can make position detection part move to the position that in the detection that supplies spool, can not fail.Therefore, can be more reliably and correctly supply spool to bit motion.
In above-mentioned winding unit, preferably become following formation.That is, this winding unit possesses the apparatus for unwinding that the unwinding yarn that supplies spool is assisted.Above-mentioned target location is the unwinding reference position of above-mentioned apparatus for unwinding.Above-mentioned apparatus for unwinding has first accessory; This first accessory is assisted the unwinding yarn that supplies spool through being that the variation of conical surface portion is followed the tracks of and moved to the layer end with the confession spool that accompanies that batches action of package thus.Above-mentioned position detection part is a conical surface portion detecting sensor, and this conical surface portion detecting sensor moves with above-mentioned first accessory when the unwinding operation and detects above-mentioned conical surface portion.Above-mentioned control part is adjusted the position of above-mentioned conical surface portion detecting sensor according to the instrumentation result of above-mentioned length measurement sensor.
Thus, can adjust the position of conical surface portion detecting sensor (position detection part) according to the length of the confession spool that detects particularly at least to a certain degree, therefore can supply more reliably spool to bit motion.In addition, because first accessory moves with conical surface portion detecting sensor, so need not be used to adjust the independent control of the position of first accessory.In addition, to bit motion the time (beginning unwinding yarn before) adjust the position of first accessory according to the concrete length that supplies spool, confession spool and the relation of the position between first accessory in the time of can making the unwinding yarn that begins to supply spool thus are good.As a result, can carry out the suitable unwinding of yarn.
In above-mentioned winding unit, preferably become following formation.That is, above-mentioned apparatus for unwinding possesses second accessory, and this second accessory is assisted the unwinding yarn that supplies spool in the yarn coiling direction downstream of above-mentioned first accessory.Above-mentioned control part is adjusted the position of above-mentioned second accessory according to the instrumentation result of above-mentioned length measurement sensor.
Thus, not only make first accessory can also make second accessory move to and supply the corresponding appropriate location of length of spool.Therefore, can in the tension force of the yarn that supplies the spool unwinding, reel more suitably keeping.
In above-mentioned winding unit, preferably become following formation.That is, this winding unit possesses bobbin magazine formula bobbin supply apparatus and bobbin guide portion.Above-mentioned bobbin magazine formula bobbin supply apparatus possesses a plurality of bobbin reception holes.Above-mentioned bobbin guide portion has the path of navigation that the confession spool that above-mentioned bobbin reception hole is taken in is directed to above-mentioned bobbin maintaining body.The confession spool that above-mentioned control part makes above-mentioned bobbin maintaining body accept via above-mentioned path of navigation moves to the control of above-mentioned target location.Above-mentioned length measurement sensor supply spool be received to above-mentioned bobbin reception hole after till the above-mentioned target location of arrival during, instrumentation and obtain above-mentioned length information.
Thus, on the path of common conveyance confession spool, can obtain length information by instrumentation.Therefore, special path etc. need be set, can prevent that the formation of winding unit is complicated for the instrumentation of length information.
In above-mentioned winding unit, in the confession spool that preferred above-mentioned length measurement sensor is taken in for a plurality of above-mentioned bobbin reception holes, the confession spool that kept of at least one above-mentioned bobbin reception hole, instrumentation and obtain above-mentioned length information.
Thus, can obtain length information at stage instrumentation relatively early.Therefore, position detector is moved to and the corresponding control of position of this testing result.
In above-mentioned winding unit, preferably become following formation.That is, above-mentioned bobbin maintaining body can make the confession spool of acceptance rotate at least and move to above-mentioned target location.Above-mentioned length measurement sensor can be after above-mentioned bobbin maintaining body be accepted to supply spool to make its rotation move to above-mentioned target location before during, instrumentation and obtain the above-mentioned length information of this confession spool.
Thus, supply the spool rotation to move, therefore can make the path that supplies spool compact owing to make.In addition, can also supply the supply error of spool or accept error through length instrumentation sensor.
In above-mentioned winding unit, preferably become following formation.That is, above-mentioned length measurement sensor possesses and a plurality ofly can detect the sensor element that has or not object.Axial arrangement the sensor element along the confession spool when this length measurement sensor.
Thus, through arranging the simple formation of sensor element, can obtain the length of this confession spool at least to a certain degree particularly.
In above-mentioned winding unit, preferred above-mentioned length measurement sensor is the face sensor that can detect the part that has object in the detection range, according to supplying the shared ratio of spool to detect the length of this confession spool in the above-mentioned detection range.
Thus, can more specifically obtain the length that supplies spool, so can carry out bit motion more reliably.
According to second viewpoint of the present invention, a kind of following automatic bobbin winder that constitutes is provided.That is, this automatic bobbin winder possesses above-mentioned winding unit, body control setup and input part.Above-mentioned body control setup is controlled a plurality of above-mentioned winding units.Above-mentioned input part is arranged on a certain at least side in above-mentioned winding unit and the body control setup, can import the information relevant with supplying spool.In addition, the above-mentioned length information portion of obtaining obtains portion according to the input length that the information that is input to above-mentioned input part obtains above-mentioned length information.Above-mentioned control part is controlled according to the above-mentioned length information that the above-mentioned input length portion of obtaining as follows: decision makes the position of above-mentioned position detection part standby in advance begin the reference position when the contraposition that supplies spool, and makes above-mentioned position detection part move to above-mentioned beginning reference position.
Thus, move to beginning reference position, can save the time of when supplying with spool, all obtaining the length of (instrumentation) this confession spool thus according to the decision of input content through making position detection part.In addition, easily the length that supplies spool is set in each winding unit concentrated area.
In above-mentioned automatic bobbin winder, preferably become following formation.That is, this automatic bobbin winder possesses the apparatus for unwinding that the unwinding yarn that supplies spool is assisted.Above-mentioned target location is the unwinding reference position of above-mentioned apparatus for unwinding.Above-mentioned apparatus for unwinding has first accessory; This first accessory is assisted the unwinding yarn that supplies spool through being that the variation of conical surface portion is followed the tracks of and moved to the layer end with the confession spool that accompanies that batches action of package thus.Above-mentioned position detection part is a conical surface portion detecting sensor, and this conical surface portion detecting sensor moves with above-mentioned first accessory when the unwinding operation and detects above-mentioned conical surface portion.Above-mentioned control part is adjusted the position of above-mentioned conical surface portion detecting sensor according to the content that obtains that above-mentioned input length obtains portion.
Thus, because first accessory moves with conical surface portion detecting sensor, so need not be used to adjust the independent control of the position of first accessory.In addition, to bit motion the time (beginning unwinding yarn before) adjust the position of first accessory according to the length that supplies spool, confession spool and the relation of the position between first accessory in the time of can making the unwinding yarn that begins to supply spool thus are good.As a result, can carry out the suitable unwinding of yarn.
In above-mentioned automatic bobbin winder, preferably become following formation.That is, above-mentioned apparatus for unwinding possesses second accessory, and this second accessory is assisted the unwinding yarn that supplies spool in the yarn coiling direction downstream of above-mentioned first accessory.Above-mentioned control part is adjusted the position of above-mentioned second accessory according to the above-mentioned length information that the above-mentioned input length portion of obtaining.
Thus, not only make first accessory can also make second accessory move to suitable position.Therefore, can in the tension force of the yarn that supplies the spool unwinding, reel more suitably keeping.
In addition, automatic bobbin winder can also become following formation.That is, this automatic bobbin winder possesses above-mentioned winding unit, body control setup and input part.Above-mentioned body control setup is controlled a plurality of above-mentioned winding units.Above-mentioned input part is arranged on a certain at least side in above-mentioned winding unit and the body control setup, can import the information relevant with the length that supplies spool.In addition, above-mentioned length information obtains that portion obtains portion by first length information and the second length information portion of obtaining constitutes.Above-mentioned first length information is obtained portion and is obtained above-mentioned length information according to the information that is input to above-mentioned input part.Above-mentioned second length information is obtained portion and is obtained above-mentioned length information through the confession spool of being supplied with is carried out instrumentation.Above-mentioned control part; The above-mentioned length information of according to the above-mentioned first length information portion of obtaining; Determine when the contraposition that supplies spool, to make the position of above-mentioned position detection part standby in advance begin the control of reference position; When the above-mentioned position detection part that is judged as above-mentioned beginning reference position can not detect the confession spool, according to the above-mentioned length information that the above-mentioned second length information portion of obtaining, the control that this position detection part is moved.
Thus, be positioned at according to the beginning reference position of the input content of input part through making position detection part, position detection part can supply spool to detect the major part in the confession spool of being supplied with thus.On the other hand, having supplied with under the situation of length and different usually confession spool,, can detect this confession spool thus through making position detection part to moving with this corresponding position of confession spool no problemly.
According to the 3rd viewpoint of the present invention, the confession spool that a kind of winding unit is provided is to method for position, and this winding unit is reeled and formed package from the yarn that supplies the spool unwinding, and this method comprises following operation.That is, this confession spool comprises first operation, second operation, the 3rd operation and the 4th operation to method for position.Above-mentioned first operation is to make to supply spool to move so that through detecting the position detection part that supplies the spool position.Above-mentioned second operation does, can not detect under the situation that supplies spool at above-mentioned position detection part, and this position detection part is moved.Above-mentioned the 3rd operation does, makes to supply spool to move towards above-mentioned position detection part once more, detects through above-mentioned position detection part and supplies spool, and decision is used for the starting reference position of the contraposition of this confession spool.Above-mentioned the 4th operation does, makes to supply spool to move predefined distance from the starting reference position that is determined, and be that the target location is aimed at and make the position of this confession spool with keeping supplying the position of spool.
Thus,, move, also can detect the confession spool thus through making position detection part even for example position detection part can not detect under the situation that supplies spool being supplied at the confession spool of the yarn of having reeled on the short core pipe.Therefore, can carry out bit motion reliably.
According to the 4th viewpoint of the present invention, the confession spool that a kind of winding unit is provided is to method for position, and this winding unit is reeled and formed package from the yarn that supplies the spool unwinding, and this method possesses following operation.That is, this confession spool possesses first operation, second operation, the 3rd operation and the 4th operation to method for position.Above-mentioned first operation does, carrying out instrumentation through the length measurement sensor, to obtain the information relevant with the axial length that supplies spool be length information.Above-mentioned second operation is according to the above-mentioned length information that above-mentioned length measurement sensor is obtained, to make to detect to supply the position detection part of spool position to move.Above-mentioned the 3rd operation does, makes to supply spool to move towards above-mentioned position detection part, detects through above-mentioned position detection part and supplies spool, and decision is used for the starting reference position of the contraposition of this confession spool.Above-mentioned the 4th operation does; According to the position of above-mentioned position detection part and the position of above-mentioned confession spool; Obtain expression and be the adjusting travel of the distance till the target location from above-mentioned starting reference position to the position that should keep supplying spool; Make to supply spool to move distance, make to supply the position of spool to aim at the target location according to this adjusting travel from the starting reference position.
Thus, can detect the length that supplies spool at least to a certain degree particularly, can detect the position that supplies spool reliably so position detection part is moved to.Therefore, can be reliably and correctly supply spool to bit motion.
According to the 5th viewpoint of the present invention, the confession spool that a kind of automatic bobbin winder is provided is to method for position, and this automatic bobbin winder possesses: a plurality of winding units, and reeling forms package from the yarn that supplies the spool unwinding; And the body control part, a plurality of above-mentioned winding units to be controlled, this method possesses following operation.That is, this confession spool possesses first operation, second operation, the 3rd operation and the 4th operation to method for position.In above-mentioned first operation, according to be input to input part with supply the relevant information of spool, obtaining the information relevant with the axial length that supplies spool is length information, this input part is arranged on a certain at least side in above-mentioned winding unit and the body control setup.In above-mentioned second operation, according to the above-mentioned length information of obtaining, decision makes the position of position detection part standby in advance begin the reference position when the contraposition that supplies spool, and makes above-mentioned position detection part move to above-mentioned beginning reference position.In above-mentioned the 3rd operation, make to supply spool to move towards above-mentioned position detection part, above-mentioned position detection part is detected supply spool, decision is used for the starting reference position of the contraposition of this confession spool.In above-mentioned the 4th operation; According to the position of above-mentioned position detection part and the position of above-mentioned confession spool; Obtain expression and be the adjusting travel of the distance till the target location from above-mentioned starting reference position to the position that should keep supplying spool; Make to supply spool to move distance, supply the position of spool to aim at the target location and make according to this adjusting travel from the starting reference position.
Thus, move to the position that determines according to the input content, can save the time of when being supplied to the confession spool, all detecting the length of (obtaining) this confession spool thus through making position detection part.In addition, through to the input part input and the relevant information of length that supplies spool that are arranged at the body control setup, can set the length that supplies spool to each winding unit concentrated area thus.
Description of drawings
Fig. 1 is that the integral body of the automatic bobbin winder of expression one embodiment of the present invention constitutes stereoscopic figure.
Fig. 2 is the diagrammatic side view of winder unit.
Fig. 3 is the block diagram of the main composition of expression winder unit.
Fig. 4 is the amplification stereogram of the formation of expression apparatus for unwinding.
Fig. 5 is the block diagram that the expression bobbin is provided with the formation of portion.
Fig. 6 is the lateral plan of the shape of the expression cam that power transfering part possessed.
Fig. 7 is the lateral plan that the main core components of expression is in the formation of the adjustment part when accepting attitude.
Fig. 8 is the lateral plan of the formation of the adjustment part of the main core components of expression when being in the unwinding attitude.
Fig. 9 is the lateral plan that the main core components of expression is in the formation of the adjustment part when discharging attitude.
Figure 10 is the diagram of circuit that expression is supplied to the processing that the winder unit is carried out when supplying spool.
Figure 11 is the lateral plan to the first half of bit motion that explanation supplies spool.
Figure 12 is the lateral plan to the latter half of bit motion that explanation supplies spool.
Figure 13 is the lateral plan to the first half of bit motion that explanation supplies spool confession spool more in short-term.
Figure 14 is the lateral plan to the latter half of bit motion that explanation supplies spool confession spool more in short-term.
Figure 15 is the diagram of circuit that is supplied to the processing that the winder unit is carried out when supplying spool of expression first variation.
Figure 16 is the lateral plan to the first half of bit motion of the confession spool of explanation first variation.
Figure 17 is the lateral plan to the latter half of bit motion of the confession spool of explanation first variation.
Figure 18 is the lateral plan that expression is used as face sensor the example of length measurement sensor.
Figure 19 is the figure of example that expression is disposed at the length measurement sensor of bobbin supply apparatus.
The specific embodiment
With reference to description of drawings embodiment of the present invention.At first, with reference to Fig. 1 the summary of the automatic bobbin winder 1 of this embodiment is described.In addition, in following explanation, the face side with winder unit 4 abbreviates " face side " as sometimes, abbreviates the rear side of winder unit 4 as " rear side ".
The automatic bobbin winder 1 of this embodiment possesses: a plurality of winders unit (winding unit) 4 of alignment arrangements; And the body control setup 7 of an end that is configured in the orientation of a plurality of winders unit 4.
Each winder unit 4 possesses: the unit framework 5 of a side about being arranged on from top view; And the winding unit main body 6 that is arranged on these unit framework 5 sides.In the unit controls portion 50 (control part is with reference to Fig. 3) that unit framework 5 internal configurations have pair each several part of winding unit main body 6 to control.This unit controls portion 50 possess can storing various information storage part 52.In addition, the details of the memory contents of this storage part 52 with after state.
In addition, unit framework 5 possesses: the unit input part (input part) 18 that can import the setting etc. of winding unit main body 6; And the unit display part 19 that can show the situation of batching operation etc.This unit input part 18 for example can constitute key and button.
Body control setup 7 constitutes and can communicate with unit controls portion 50.Therefore, body control setup 7 can the concentrated area be managed the action of a plurality of winders unit 4.In addition, body control setup 7 possesses body input part (input part) 8 and body display part 9.Operating personal can carry out various settings (the for example setting of the kind of batching the employed confession spool 21 of operation of each winder unit 4) to each winder unit 4 through proper handling body input part 8.In addition, operating personal can be confirmed the situation of batching operation of each winder unit 4 etc. through observing the demonstration of body display part 9.
Then, with reference to Fig. 2 and Fig. 3 winder unit 4 is elaborated.
Winder unit 4 is to be used for the yarn that supplies spool 21 is wound up into the device that forms package 29 on the coiling tube 22.
Like Fig. 1 and shown in Figure 2, the face side in winder unit 4 disposes and is used for the bobbin supply apparatus 60 that operating personal is supplied with confession spool 21.Bobbin supply apparatus 60 possesses: bobbin magazine maintaining part 61, from bottom setting above the front of winder unit 4; Bobbin magazine rotating disk 62 is installed in the front end of this bobbin magazine maintaining part 61; Bobbin guide portion 64 is arranged on bobbin magazine rotating disk 62 belows; And switching portion 68.
On bobbin magazine rotating disk 62, be arranged as round shape ground and form a plurality of reception holes, in each reception hole, can be provided with and supply spool 21 with lateral attitude.In addition, this bobbin magazine rotating disk 62 constitutes and can intermittently drive by omitting graphic motor.And, drive the intermittence through this bobbin magazine rotating disk 62 and the on-off action of the graphic control cock of omission that bobbin magazine rotating disk 62 is possessed, the confession spool 21 of regulation is fallen to oblique below.
Bobbin guide portion 64 constitutes, and makes from 62 fallen confession spool 21 landings obliquely of bobbin magazine rotating disk, is directed to bobbin portion 10 is set.In addition, bobbin detailed formation that portion 10 is set with after state.
Switching portion 68 is made up of a pair of switching parts 68a, 68b, and this a pair of switching parts 68a, 68b can swings between the left side of the right side of Fig. 2 (below be made as face side) and Fig. 2 (below be made as rear side).The state that a pair of switching parts 68a, 68b can switch closing state (state shown in Figure 2) and open.Under switching portion 68 closing state, the inner face of this switching portion 68 constitutes the part of bobbin guide portion 64.That is, the inner face of switching portion 68 with contact from bobbin magazine rotating disk 62 fallen confession spools 21, the bobbin that this confession spool 21 is directed to oblique below is provided with portion 10.On the other hand, under the state that switching portion 68 opens, can becoming not with reeling end, volume has the confession spool 21 of the state of yarn to discharge to face side.In addition, the face side in switching portion 68 is provided with conveyer 3 (with reference to Fig. 1).Therefore, confession spool 21 conveyances that can will discharge from switching portion 68 through this conveyer 3 of automatic bobbin winder 1 are to supplying the spool collection box.In addition, though not shown, supply the spool collection box to be configured in the conveyance direction end of conveyer 3.
In addition, bobbin is provided with the bobbin maintaining part 110 that portion 10 possessed and constitutes, and drives through Fig. 2 and stepper motor 100 shown in Figure 3, thus can be to face side and rear side swing.In addition, as shown in Figure 3, this stepper motor 100 is by 102 controls of stepper motor control part.
Above-mentioned bobbin maintaining part 110 can be accepted the confession spool 21 by 64 guiding of bobbin guide portion thus through rotating to face side from rear side.And bobbin maintaining part 110 can make the confession spool 21 of acceptance become roughly erectility through rotating to rear side thus.In addition, the details that makes the mechanism of bobbin maintaining part 110 swings and the control that stepper motor control part 102 carried out etc. of the driving through stepper motor 100 with after state.
Then, the confession spool 21 from as above-mentioned, be set to the bobbin maintaining part 110 that bobbin is provided with portion 10, unwinding yarn 20 and reeling through reeling end 16.As shown in Figure 2, this reeling end 16 possesses: reel cage 23 constitutes coiling tube 22 can be installed; And the drum 24 that traverses, be used to make yarn 20 toward double action, and drive above-mentioned coiling tube 22.
In addition, above-mentioned winding unit main body 6 bobbin portion 10 is set and the yarn mobile route between the drum 24 of traversing in possess various devices.The main device that is disposed on the above-mentioned yarn mobile route of winding unit main body 6 is provided with portion's 10 sides from bobbin and is followed successively by towards drum 24 sides of traversing and prevents the yarn feeding device 11 that contracts, apparatus for unwinding 12, tension applying device 13, piecing devices 14 and yarn clearer (yarn quality analyzer) 15.
Below, with reference to Fig. 3 and Fig. 4 the formation of apparatus for unwinding 12 is described.Fig. 4 is the amplification stereogram of the formation of expression apparatus for unwinding 12.
Like Fig. 3 and shown in Figure 4, apparatus for unwinding 12 possesses fixed parts 71, movable member (first accessory) 72, Lift Part 73, conical surface portion detecting sensor (position detection part, length information are obtained portion) 74 and Lift Part drive division 75 (with reference to Fig. 3).
Fixed parts 71 is fixed on the unit framework 5 via suitable parts.This fixed parts 71 forms tubular, is formed with the restriction (omitting diagram) that is used to control air ring in its underpart.Movable member 72 forms tubular, is configured to cover the outside of fixed parts 71.In addition, in following explanation, this is constituted the central axis of barrel-contoured movable member 72 and the line that this central axis has prolonged is called imaginary line L1.
Lift Part 73 forms with this movable member 72.In addition, Lift Part 73 constitutes, and drives through the Lift Part drive division 75 that is made up of stepper motor or cylinder etc., can on vertical, move thus.Thus, winder unit 4 can make movable member 72 and Lift Part 73 on vertical, move integratedly.As shown in Figure 3, Lift Part drive division 75 is by 50 controls of unit controls portion.Thus, unit controls portion 50 can obtain the height of Lift Part drive division 75 (and then conical surface portion detecting sensor 74) according to the control content of self.And unit controls portion 50 stores the height of this conical surface portion detecting sensor 74 in the storage part 52 into.
In addition; In this embodiment; Fixed parts 71 constitutes and can not move, but also can the parts that as fixed parts 71, have a portion is installed on the Lift Part 73 and not be installed on the unit framework 5, and these parts are moved with movable member 72 and Lift Part 73.In addition, these parts can also constitute, and move on vertical through the drive source drives beyond the Lift Part drive division 75, move independently mutually with movable member 72 and Lift Part 73.
In addition, Lift Part 73 possesses the conical surface portion detecting sensor 74 that is used to detect the 21b of conical surface portion (with reference to Fig. 4) that supplies spool 21.In addition, the so-called conical surface 21b of portion is the layer end with the confession spool 21 that accompanies that batches action.In addition, conical surface portion detecting sensor 74 constitutes the opto-electronic pickup of the transmission-type with light-projecting portion 74a and light accepting part 74b.As shown in Figure 3, conical surface portion detecting sensor 74 detected detection signals are transfused to unit controls portion 50.
In addition, as stated, conical surface portion detecting sensor 74 is installed on the Lift Part 73 that forms with movable member 72.Therefore, Lift Part drive division 75 works as the common drive source of movable member 72 and conical surface portion detecting sensor 74.As a result, can realize the simplification that constitutes.
Through this formation; Unit controls portion 50 drives Lift Part drive division 75 according to the detection signal of conical surface portion detecting sensor 74; And Lift Part 73 is moved on vertical, can make movable member 72 be positioned at from the 21b of conical surface portion thus is the position of predetermined distance.And, along with supplying spool 21 by unwinding and the position of the 21b of conical surface portion descends, drive and make Lift Part 73 to descend to Lift Part drive division 75, can make the distance between 21b of conical surface portion and the movable member 72 certain all the time thus.Thus, when supplying spool 21, can suitably be limited in the air ring that yarn produces from the position that the 21b of conical surface portion separates, can batch operation in certain will remaining from the tension force of the yarn that supplies spool 21 unwindings by unwinding.
In addition, supply spool 21 (at length say so and supply the central axis of spool 21) to aim in order suitably to bring into play the function of above-mentioned the sort of apparatus for unwinding 12, need to make with the position (target location, unwinding reference position) on the imaginary line L1.The detailed content of the control of in addition, the position of this confession spool 21 being adjusted etc. with after state.
Dispose the yarn feeding device 11 that contracts that prevents that is used to prevent that yarn from shrinking in the rear side of apparatus for unwinding 12.At this, the what is called yarn that contracts is one of unfavorable condition of producing of yarn, for yarn shrinks and is wound in the screw-shaped state.The above-mentioned yarn feeding device 11 that contracts that prevents possesses brush arm 11a and the 11b of brush portion that is formed on brush arm 11a front end.This brush arm 11a constitutes and can rotate, and rotates through making it, can make the 11b of brush portion contact supply the upper part of spool 21.Thus, after state the joint operation time etc., can give suitable tension force to yarn 20, prevent the yarn that contracts.
Tension applying device 13 is used for giving regulation tension force to the yarn 20 that moves.The tension applying device 13 of this embodiment constitutes the gate-type with respect to fixed fingers configuration movable comb.The broach of movable side constitutes and can rotate through revolving screw actuator, so that broach becomes engagement or open state each other.
In addition, between apparatus for unwinding 12 and tension applying device 13, dispose yarn under working detecting sensor 31.Whether yarn under working detecting sensor 31 constitutes, on the position that is disposed, can detect yarn and move.
Yarn clearer 15 constitutes, and through keeping watch on the thickness of yarn of yarn 20, detects yarn faults (yarn defect) such as slubbing thus.In addition, the upstream side (below) in the yarn path of yarn clearer 15 disposes the clipper 39 that when this yarn clearer 15 detects yarn faults, cuts off yarn 20 immediately.
Piecing devices 14 detect yarn faults and during the broken yarn of yarn when cutting off through the yarn that clipper 39 cuts off yarns, from supply spool 21 unwindings or during the exchange that supplies spool 21 etc. at yarn clearer 15, are that the yarn of yarn under working and package 29 sides is promptly gone up yarn and carried out joint to the yarn that supplies spool 21 sides.Can use device, the mechanical device that utilizes fluids such as pressurized air as this piecing devices 14.
Downside and upside at piecing devices 14 are provided with: yarn under working guiding tube 25, catch and guide the yarn under working that supplies spool 21 sides; And go up yarn guiding tube 26, catch and guide the last yarn of package package 29 sides.The front end of yarn under working guiding tube 25 is formed with and attracts mouth 32, and the front end of last yarn guiding tube 26 possesses suction nozzle 34.Yarn under working guiding tube 25 and last yarn guiding tube 26 are connected with suitable negative pressure source respectively, can generate attractive forces at above-mentioned attraction mouth 32 and suction nozzle 34.
Constitute through this, when supplying the exchange of spool 21 etc., the attraction mouth 32 of yarn under working guiding tube 25 rotates downwards and attracts to catch yarn under working, is that rotate to the top at the center with axle 33 afterwards, thus yarn under working is directed to piecing devices 14.In addition, almost meanwhile, it is that rotate to the top from the position of Fig. 2 at the center with axle 35 that winder unit 4 makes yarn guiding tube 26, and makes package 29 counter-rotatings, catches the last yarn that rolls out from package 29 through suction nozzle 34.Then, it is that rotate downwards at the center with axle 35 that winder unit 4 makes yarn guiding tube 26, will go up yarn thus and be directed to piecing devices 14.Then, in piecing devices 14, carry out the joint of yarn under working and last yarn.
In addition, like Fig. 2 and shown in Figure 3, dispose warning light 56 on the unit framework 5.As shown in Figure 3, this warning light 56 is connected with unit controls portion 50, the abnormity notifying operating personal that can the each several part of winding unit main body 6 be taken place.In addition, this warning light 56 constitutes and utilizes light to notify unusual generation to operating personal, but also can replace this formation and constitute through buzzer phone etc. carrying out alarm.
In above formation, each winder unit 4 of automatic bobbin winder 1 can be be wound up into the package 29 that forms specified length on the coiling tube 22 from the yarn 20 that supplies spool 21 unwindings.
Then, with reference to Fig. 5 to Fig. 9 bobbin being provided with portion 10 is elaborated.
As stated, bobbin is provided with portion 10 and possesses: the bobbin maintaining part 110 that is used to keep the confession spool 21 supplied with; Be used to discharge the discharge plate 40 of the confession spool 21 (core pipe 21a) that unwinding yarn is through with; And make bobbin maintaining part 110 and discharge the drive division 200 that plate 40 moves.In addition, drive division 200 comprise stepper motor 100 and with the transmission of power of this stepper motor 100 to the power transfering part 120 of discharging plate 40 and bobbin maintaining part 110.
Bobbin maintaining part 110 is swung to shown in Figure 9 like Fig. 7, makes the location change of the unwinding side end that supplies spool 21.In addition, bobbin maintaining part 110 is made up of main core components (predetermined member) 80 and auxiliary wick parts (holding member) 90.As shown in Figure 7, when being supplied to confession spool 21, this main core components 80 and auxiliary wick parts 90 become closing state, and get into the inside of core pipe 21a.Then, bobbin maintaining part 110 is rotated to the direction away from main core components 80 through under closing state, making auxiliary wick parts 90, can keep supplying spool 21 (with reference to Fig. 8) from the inboard thus.In addition; Under 110 pairs of this bobbin maintaining parts supply state that the maintenance of spool 21 is disengaged; Discharge plate 40 rotations through making, release the bottom of core pipe 21a and extract from main core components 80 and auxiliary wick parts 90 winder unit 4 thus, and discharge confession spool 21 (with reference to Fig. 9).
Then, power transfering part 120 is described.As shown in Figure 5, power transfering part 120 makes main core components 80, the auxiliary wick parts 90 that constitute bobbin maintaining part 110 and discharges plate 40 and driving in the interlock each other.
At first, the formation that is used to drive main core components 80 is described.Power transfering part 120 does, as the formation that makes main core components 80 swings, possesses main core components power cam 81, bearing 82, swing arm 83, radius arm 84a, contact arm 84b, transmitter shaft 85 and connect spring 86.In addition, power transfering part 120 is that the formation as being used for the transmission of power of stepper motor 100 is arrived main core components power cam 81 grades possesses driving band 103, belt wheel 104 and camshaft 105.
Belt wheel 104 is fixed on the camshaft 105, and this belt wheel 104 links via the output shaft of driving band 103 with stepper motor 100.Driving band 103 is described in Fig. 5 briefly, but can constitute toothed synchronous band, can be not slidably the rotation of the output shaft of stepper motor 100 be delivered to camshaft 105.
On above-mentioned belt wheel 104, origin sensor not shown in Fig. 5 101 is installed.At belt wheel 104 or camshaft 105 is when stipulating rotatable phase, and this origin sensor 101 sends detection signals.And the slew mode when this origin sensor 101 is sent detection signal is made as the initial point of stepper motor 100.That is be the Spin Control that benchmark carries out stepper motor 100, with this initial point.
Main core components power cam 81 are fixed on the above-mentioned camshaft 105.Main core components power cam 81 rotate with camshaft 105 integratedly.In addition, disposing swing arm 83 than main core components power cam 81 by rear side.Centre portion at swing arm 83 is equipped with the bearing 82 that can rotate.This bearing 82 constitutes, and suitably rotates when can contact at the outer peripheral face with main core components power cam 81.
The leading section of swing arm 83 links via the end of bar-shaped connecting rod and radius arm 84a.Radius arm 84a can swingingly be supported in the appropriate location of power transfering part 120.The turning unit 87 that can rotate is supported to have in the other end at radius arm 84a.
Disposing contact arm 84b than radius arm 84a by face side.The front end of this contact arm 84b constitutes and can contact above-mentioned turning unit 87.Turning unit 87 is installed on the above-mentioned radius arm 84a.One end of transmitter shaft 85 is fixed on the base portion of contact arm 84b.The other end of transmitter shaft 85 is fixed on the main core components 80.Therefore, main core components 80 rotation integratedly with contact arm 84b interlock.In addition, the connect spring 86 of being turned round coil spring shape is installed on above-mentioned contact arm 84b, with the direction of arrow application of force of contact arm 84b to Fig. 5.
In above formation, the elastic force of connect spring 86 acts on the contact arm 84b.Through this elastic force, contact arm 84b contact turning unit 87 is also pushed radius arm 84a.And the end of radius arm 84a is via connecting rod pulling swing arm 83, so the bearing 82 of swing arm 83 is pressed against on the main core components power cam 81.So, connect spring 86 produces and is used to the elastic force that makes main core components power cam 81 contact and contact arm 84b is contacted with radius arm 84a with bearing 82.
Under this state; When the edge portion (flared of afterwards stating) of 81 rotations of main core components power cam and main core components power cam 81 when pushing bearing 82; Swing arm 83 rotates to the direction away from camshaft 105, and the front end of this swing arm 83 is via the bottom of connecting rod pulling radius arm 84a.As a result, therefore the turning unit 87 face contact arm 84b of radius arm 84a upper end can make main core components 80 rotate (with reference to Fig. 8) with contact arm 84b to face side.
Then, the formation that is used to drive auxiliary wick parts 90 is described.Power transfering part 120 is as the formation that is used for the transmission of power of stepper motor 100 is arrived auxiliary wick parts 90, to possess auxiliary wick parts power cam 91, bearing 92, swing arm 93, transmit arm 94, transmitter shaft 95 and keep spring 96.
Auxiliary wick parts power cam 91 and main core components power cam 81 are same, are fixed on the above-mentioned camshaft 105.Disposing swing arm 93 than auxiliary wick parts power cam 91 by rear side, the bearing 92 that can rotate is being installed at the pars intermedia of this swing arm 93.This bearing 92 constitutes, and suitably rotates when can contact at the outer peripheral face with auxiliary wick parts power cam 91.
The leading section of swing arm 93 is attached to the bottom of transmitting arm 94 via bar-shaped connecting rod, and this transmission arm 94 can swingingly be supported in the appropriate location of power transfering part 120.At the base portion that transmits arm 94 one end of transmitter shaft 95 is installed, the other end of transmitter shaft 95 is fixed on the auxiliary wick parts 90.Therefore, auxiliary wick parts 90 rotation integratedly with transmitting arm 94 interlocks.In addition, the maintenance spring 96 of being turned round coil spring shape is installed on above-mentioned transmission arm 94, with transmitting the dotted arrow direction application of force of arm 94 to Fig. 5.
In above formation, keep spring 96 via transmitting arm 94 and transmitter shaft 95,90 effects make the elastic force of these auxiliary wick parts 90 to the direction (away from the direction of main core components 80) of rear side rotation to the auxiliary wick parts.Simultaneously, the leading section of the transmission arm 94 of the elastic force effect of maintenance spring 96 spurs swing arm 93 via connecting rod, so the bearing 92 of swing arm 93 is pressed against on the auxiliary wick parts power cam 91.So, keep spring 96 generations to be used to the elastic force that auxiliary wick parts power cam 91 are contacted with bearing 92.
Under this state; When the edge portion (flared of afterwards stating) of auxiliary wick parts power cam 91 rotation, auxiliary wick parts power cam 91 when pushing bearing 92; Swing arm 93 rotates to the direction away from camshaft 105, the bottom that the front end of this swing arm 93 transmits arm 94 via the connecting rod pulling.As a result, auxiliary wick parts 90 are rotated to face side (near the direction of main core components 80).
In addition; Make auxiliary wick parts 90 surpass predetermined angular ground under the situation that face side has been rotated; These auxiliary wick parts 90 contact with the graphic part of the omission of main core components 80; Auxiliary wick parts 90 are pushed main core components 80 and are rotated (leading section of contact arm 84b and rotating part material 87 appropriate separation in this case) integratedly afterwards.That is, surpass predetermined angular ground under the state (the for example state of Fig. 7) that face side is rotated at auxiliary wick parts 90, main core components 80 is not by main core components power cam 81 drivings but is driven by auxiliary wick parts power cam 91.
Then, describe being used to drive the formation of discharging plate 40.Power transfering part 120 arrives the formation of discharging plate 40 as the transmission of power that is used for stepper motor 100, possesses the plate of discharge power cam 41, bearing 42, swing arm 43, transmission arm 44, transmitter shaft 45 and retracing spring 46.
Same with auxiliary wick parts power cam 91 and main core components power cam 81, discharge plate power cam 41 and be fixed on the above-mentioned camshaft 105.Disposing swing arm 43 than discharging plate power cam 41 by rear side, the bearing 42 that can rotate is being installed at the pars intermedia of this swing arm 43.This bearing 42 suitably rotates when constituting and can contact at the outer peripheral face with discharge plate power cam 41.
The leading section of swing arm 43 is attached to the bottom of transmission arm 44 via bar-shaped connecting rod, and this transmission arm 44 can swingingly be supported in the appropriate location of power transfering part 120.Be fixed with an end of transmitter shaft 45 at the base portion of transmission arm 44, the other end of transmitter shaft 45 is fixed on discharges on the plate 40.Therefore, discharge plate 40 rotation integratedly with transmission arm 44 interlocks.In addition, the retracing spring 46 of being turned round coil spring shape is installed on above-mentioned transmission arm 44, with the direction of arrow application of force of transmission arm 44 to Fig. 5.
In above formation, the leading section of the transmission arm 44 of the elastic force effect of retracing spring 46 is via connecting rod pulling swing arm 43, so the bearing 42 of swing arm 43 is pressed against on the discharge plate power cam 41.So, retracing spring 46 produces to be used to make and discharges the elastic force that plate power cam 41 contact with bearing 42.
Under this state; When the edge portion (flared of afterwards stating) that discharges 41 rotations of plate power cam, discharges plate power cam 41 when pushing bearing 42; Swing arm 43 moves to the direction away from camshaft 105, and the front end of this swing arm 43 is via the bottom of connecting rod pulling transmission arm 44.As a result, can make and discharge plate 40 to face side takeoff (with reference to Fig. 9).
Then, supply the acceptance of spool 21, confession spool 21 to be described by the formation of maintenance on the assigned position of unwinding and discharge to winder unit 4 at yarn 20.As stated; In this embodiment; Discharge plate power cam 41, main core components power cam 81 and auxiliary wick parts power cam 91 and constitute 130,3 cams of coaxial cam mechanism, 41,81, the 91 quilts driving integratedly that is fixed on the common camshaft 105.In addition, as shown in Figure 6, on 3 cams 41,81,91, be formed with flared respectively, heave the attitude change that can make discharge plate 40, main core components 80 and auxiliary wick parts 90 through this.
The flared (outlet cam operating space) of flared of auxiliary wick parts power cam 91 (keeping the cam action zone) and discharge plate power cam 41 forms more slow, but the flared of main core components power cam 81 (regulation cam action zone) forms suddenly slightly.In addition, the flared of auxiliary wick parts power cam 91 forms with roughly the same phase place with the flared of discharging plate power cam 41, on the other hand, is differing roughly the flared that is formed with main core components power cam 81 on 180 ° the phase place with them.
In above formation; When supplying the accepting of spool 21; Suitably drive stepper motor 100 and make 41,81,91 rotations of 3 cams; The bearing 92 that swing arm 93 is had becomes on auxiliary wick parts power cam 91 and some position state of contact of having passed through the peak part of flared, and the rotation of cam 41,81,91 is stopped.Thus, as shown in Figure 7, auxiliary wick parts 90 become from erectility to the some attitudes of having toppled over of face side.In addition, at this moment, the bearing 42 that swing arm 43 is had contacts with the part of having passed through flared on discharge plate power cam 41.Therefore, as shown in Figure 7, discharge the attitude that plate 40 becomes level.
Under this state, auxiliary wick parts 90 surpass predetermined angular ground and rotate, so as stated, main core components 80 also rotates to face side with the form of being pushed by auxiliary wick parts 90, and its attitude and auxiliary wick parts 90 are same, topple over to face side is some from erectility.Then, under this state, when from bobbin magazine maintaining part 61 supply confession spools 21, bobbin maintaining part 110 (main core components 80 and auxiliary wick parts 90) gets into the inside of core pipe 21a.In addition, in this manual, the attitude (attitude of Fig. 7) of the main core components 80 in the time of will supplying the accepting of spool 21 is called accepts attitude.
Then, when the confession spool of accepting 21 is carried out the unwinding of yarn, drive stepper motor 100 once more, make camshaft 105 rotating to Fig. 7 by the direction shown in the arrow.Thus, the bearing 92 that had of swing arm 93 contacts through flared and with non-flared on auxiliary wick parts power cam 91 fully.In addition, the bearing 82 that had of swing arm 83 contacts with flared on main core components power cam 81.
Thereupon, as shown in Figure 8, auxiliary wick parts 90 rotate to toppling over to rear side is some.In addition; Such as stated main core components of being pushed to face side by auxiliary wick parts 90 80; Also along with auxiliary core material 90 rotates to rear side to the rotation of rear side equally; But finally contact with the turning unit 87 of radius arm 84a through contact arm 84b, the rotation of main thus core components 80 stops, and only auxiliary wick parts 90 rotate to rear side through the elastic force that keeps spring 96 later on.That is, auxiliary wick parts 90 relatively carry out displacement from main core components 80 with leaving, so can keep supplying the core pipe 21a of spool 21 through bobbin maintaining part 110 from the inboard.
The attitude that the position of the turning unit 87 that is had by radius arm 84a decides the rotation of the main core components 80 of this moment to stop.In addition; Because this radius arm 84a is attached to swing arm 83 via connecting rod; So which in the flared of the bearing 82 of above-mentioned swing arm 83 and above-mentioned main core components power cam 81 partly contacting (contact with the rising part of flared still contact with the peak part etc.) according to, the attitude of main core components 80 can change.That is,, can adjust the attitude of main core components 80 through changing the rotatable phase of main core components power cam 81.In addition, even under the situation that the attitude of main core components 80 like this is changed, auxiliary wick parts 90 also can be kept the hold mode of confession spool 21 through keeping the elastic force of spring 96 no problem.
In addition, in this manual, the attitude of the main core components 80 the during unwinding that will supply spool 21 is called the unwinding attitude.In addition, the rotatable phase that the main core components 80 of 101 pairs of that kind as shown in Figure 8 of above-mentioned origin sensor becomes the belt wheel 104 under the state of upright posture roughly detects, and this state is set to the initial point in the Spin Control of stepper motor 100.In addition, the unwinding attitude of main core components 80 changes according to the kind that supplies spool 21 etc., so the initial point that origin sensor 101 detects is not necessarily consistent with above-mentioned unwinding attitude.
Then, when supplying the discharge of spool 21, suitably drive stepper motor 100 and make 3 cams 41,81,91 rotation.Thus, the bearing 42,92 that had of swing arm 43,93 contacts with the flared of discharging plate power cam 41 and auxiliary wick parts power cam 91.Therefore, as shown in Figure 9, discharge plate 40 and rotate significantly to face side.In addition, interlock therewith, auxiliary wick parts 90 rotate to face side, supply the maintenance of spool 21 to be disengaged thus, and these auxiliary wick parts 90 rotate significantly when pushing main core components 80 to face side.Thus, discharge plate 40 and will supply the lower end of the core pipe 21a of spool 21 to lift, and can be with supplying spool 21 to discharge.In addition, in this manual, the attitude of the main core components 80 the during discharge that will supply spool 21 is called the discharge attitude.
As stated, in this embodiment,, just can supply maintenance (and adjustment of this unwinding attitude) and the discharge that supplies spool 21 of confession spool 21 of acceptance, the unwinding attitude of spool 21 only through being that stepper motor 100 drives to single drive source.
Then, flow process till portion 10 supplies with after the spools 21 to the coiling that begins yarn 20 is set, particularly supplies spool 21 bit motion is described with reference to Figure 10 to Figure 14 subtend bobbin.Figure 10 is the diagram of circuit that expression is supplied to the processing that winder unit 4 is carried out when supplying spool.Figure 11 to Figure 14 is the lateral plan to bit motion that explanation supplies spool 21.In addition, by this diagram of circuit and following shown in flowcharting be treated to an example, even under the situation of change contents processing or front and back exchange processing sequence, also can access effect of the present invention sometimes.
Stepper motor control part 102 drives stepper motor 100, and main core components 80 is moved to accepting attitude in advance.When receiving the indication of the coiling that begins yarn 20, unit controls portion 50 makes bobbin supply apparatus 60 supply the supply (S101) of spool 21.Shown in Figure 11 (a),, accept by bobbin maintaining part 110 (being main core components 80 and auxiliary wick parts 90 specifically) to accept the attitude standby from the confession spool 21 that bobbin supply apparatus 60 is supplied with.Then, stepper motor control part 102 makes bobbin maintaining part 110 rotate (S102) to rear side.
In the winder unit 4 of this embodiment, make bobbin maintaining part 110 when rear side is rotated, carry out different processing according to the axial length (being designated hereinafter simply as the length that supplies spool 21) of the core pipe 21a that supplies spool 21.In this embodiment, unit controls portion 50 judges to supply spool 21 whether to be longer than specified length (S103) according to the testing result of conical surface portion detecting sensor 74.Therefore, the conical surface portion detecting sensor 74 of this embodiment works as the length information portion of obtaining.At this, so-called specified length and supplies the spool 21 can be corresponding by the length of the core pipe 21a of conical surface portion detecting sensor 74 detected minimums.
Specifically, make bobbin maintaining part 110 when rear side is rotated, detecting in conical surface portion detecting sensor 74 under the situation that supplies spool 21, supplying spool 21 to cross the detection range (with reference to Figure 11 (a)) of conical surface portion detecting sensor 74.Therefore, can be judged as that to supply the length of spool 21 be more than the specified length.On the other hand, make bobbin maintaining part 110 when rear side is rotated, do not detecting in conical surface portion detecting sensor 74 under the situation that supplies spool 21, supplying spool 21 to pass through the below (with reference to the long and short dash line of Figure 13 (a)) of the detection range of conical surface portion detecting sensor 74.The length that as a result, can be judged as confession spool 21 is less than specified length.
At first, be that the processing of being carried out under the situation more than the specified length describes in the judgement of S103, supplying the length of spool 21.In this case, stepper motor control part 102 makes bobbin maintaining part 110 rotate to rear side, makes to supply spool 21 temporary transient upright (S105).In this embodiment, in S105,, above-mentioned origin sensor 101 drives stepper motor 100 before detecting initial point, make thus to supply spool 21 upright.In addition, in this stage, as long as it is just enough to supply spool 21 to become general upright posture, so do not supply the attitude control of the strictness of spool 21.
In addition, unit controls portion 50 makes the 11b of brush portion that prevents the yarn feeding device 11 that contracts contact (with reference to Figure 11 (b)) with the upper part that supplies spool 21, gives suitable tension force to yarn 20, prevents the yarn that contracts (S105).Afterwards, stepper motor control part 102 rotates bobbin maintaining part 110, so that supply spool 21 to topple over (S106) to face side is some once more.Then, when being detected confession spool 21 by conical surface portion detecting sensor 74, unit controls portion 50 makes bobbin keep all rotations of 110 to stop (S107, Figure 12 (a)).
In addition; The storage part 52 that unit controls portion 50 is possessed stores the information (below be called adjusting travel) of the following content of expression: from begun to detect the position that supplies spool 21 by conical surface portion detecting sensor 74, make stepper motor 100 drive several pulsed quantities and then can make and supply spool 21 to aim at the unwinding reference position.In this embodiment, to supply the position of spool 21 be benchmark to be begun by conical surface portion detecting sensor 74 to detect, and makes to supply spool 21 to move above-mentioned adjusting travel (particularly being to return round about), makes thus to supply spool 21 to aim at the unwinding reference position.Therefore, in this manual, will begin to detect supplying the position of spool 21 to be called " starting reference position " sometimes by conical surface portion detecting sensor 74.So, conical surface portion detecting sensor 74 also works as the position detection part that this confession spool 21 is detected for confession spool 21 is aimed at the unwinding reference position.
At this, the adjusting travel that storage part 52 is stored is given corresponding with the kind of the confession spool 21 of use.In addition, be situation and really not so situation more than the specified length for the length that supplies spool 21, storage part 52 is stored above-mentioned adjusting travel respectively.Therefore, unit controls portion 50 decides the adjusting travel that this time should adopt through carrying out following processing.That is, the adjusting travel of above-mentioned two kinds of situation is read according to the kind of the confession spool of being imported in advance by operating personal, use 21 by unit controls portion 50.Then, with in two kinds of situation, to supply the length of spool 21 be the adjusting travel of specified length when above, determines to be this employed adjusting travel.
Then, unit controls portion 50 to stepper motor 100 output predetermined pulse numbers, makes bobbin maintaining part 110 rotate (S108, Figure 12 (b)) to rear side according to the adjusting travel of decision.
Thus, can make the center shaft of confession spool 21 and the center shaft (imaginary line L1) of movable member 72 aim at (can make and supply spool 21 to aim at) with the unwinding reference position.Therefore, at the air ring that supplies to form between spool 21 and the apparatus for unwinding 12 suitable shape, so can in the tension force of the yarn 20 of confession spool 21 unwindings, carry out the coiling of yarn 20 in suitable maintenance.
Then, the processing that in the judgement of S103, supplies to be carried out under the situation of length less than specified length of spool 21 is described.In this case, unit controls portion 50 make supply spool 21 upright before or after, drive Lift Part drive division 75 and make Lift Part 73 decline specified amounts (for example 10mm) (S104).Thus, movable member 72 and conical surface portion detecting sensor 74 are with Lift Part 73 specified amount (with reference to the long and short dash line of Figure 13 (b)) that descends.In addition, about the distance that Lift Part 73 is descended, operating personal is through operating unit input part 18 or body input part 8 etc., setting that can be worth and change.
Then, with above-mentioned same, unit controls portion 50 makes and supplies spool 21 temporary transient upright (S105), and the 11b of brush portion that prevents the yarn feeding device 11 that contracts is contacted with the upper part that supplies spool 21.Afterwards, stepper motor control part 102 rotates bobbin maintaining part 110, so that supply spool 21 to topple over (S106) to face side is some once more.In addition, the control that Lift Part 73 is descended gets final product bobbin maintaining part 110 completion before face side is rotated.In addition, begin to make the timing of the control that Lift Part 73 descends, can make supply spool 21 upright before, also can make supply spool 21 upright after.In addition, under making the situation that supplies spool 21 to begin to make the control that Lift Part 73 descends after upright,, the decline of Lift Part 73 need make confession spool 21 static before accomplishing.
Through Lift Part 73 and conical surface portion detecting sensor 74 descended, even thus under the situation of length less than specified length that supplies spool 21, conical surface portion detecting sensor 74 also can detect and supply spool 21.Therefore, with above-mentioned same, when being detected confession spool 21 by conical surface portion detecting sensor 74, unit controls portion 50 makes the rotation of bobbin maintaining part 110 stop (S107, Figure 14 (a)).
Then, this adjusting travel that should adopt of unit controls portion 50 decisions.Particularly; Unit controls portion 50 is according to the kind of predefined confession spool 21; Read the adjusting travel of above-mentioned two kinds of situation, and the adjusting travel decision of the length that from these two adjusting traveies, will supply spool 21 during less than specified length is the adjusting travel of this use.Then, unit controls portion 50 to stepper motor 100 output predetermined pulse numbers, makes bobbin maintaining part 110 rotate (S108, Figure 14 (b)) to rear side according to the adjusting travel of decision.
Thus; Even in that the conical surface portion detecting sensor 74 as position detection part can not detect under the situation that supplies spool 21 because the core pipe 21a of the confession spool 21 supplied with is short; Through this conical surface portion detecting sensor 74 is descended, also can detect the confession spool 211 of the yarn of on short core pipe 21a, having reeled thus.Therefore, confession spool 21 no problem ground are aimed at the unwinding reference position.
In addition, under the situation that the kind of the confession spool 21 that uses has changed,, can suitable adjusting travel be set to the storage part 52 of unit controls portion 50 thus through unit input part 18 is carried out suitable input.In addition, also can carry out this input, replace unit input part 18 is carried out this input body input part 8.In this case, body control setup 7 content that will be input to body input part 8 is sent to each winder unit 4.Thus, can set suitable adjusting travel uniformly to the unit controls portion 50 of each winder unit 4.
As implied above, the winder unit 4 of this embodiment possesses bobbin maintaining part 110, obtains portion and the acting conical surface of position detection part portion detecting sensor 74, storage part 52 and unit controls portion 50 as length information.Bobbin maintaining part 110 keeps supplying spool 21.It is length information that conical surface portion detecting sensor 74 obtains the information relevant with the axial length that supplies spool 21.Conical surface portion detecting sensor 74 can detect the position of the confession spool 21 that bobbin maintaining part 110 kept.Storage part 52 should keep supplying information and the information that the position of conical surface portion detecting sensor 74 is set of the unwinding reference position, position of spool 21 when being stored in the coiling of yarn 20.Unit controls portion 50 does; The control that conical surface portion detecting sensor 74 is moved according to length information; So that this conical surface portion detecting sensor 74 can detect the confession spool 21 that bobbin maintaining part 110 is kept; Make the control that supplies spool 21 to move according to the testing result of conical surface portion detecting sensor 74 and the memory contents of storage part 52, so that should supply spool 21 to aim at the target location.
Thus, through the length information that utilizes conical surface portion detecting sensor 74 to obtain, can make this conical surface portion detecting sensor 74 move to and supply the corresponding position of length of spool 21.Therefore, even exist under the situation of deviation in the length that supplies spool 21, conical surface portion detecting sensor 74 can not failed in the detection that supplies spool 21 yet, therefore can make the action (to bit motion) that supplies spool 21 to aim at the target location reliably.
In addition, in this embodiment, conical surface portion detecting sensor 74 double as are that length information is obtained portion and position detection part both sides.Therefore, can reduce the sensor number, make to constitute and simplify and cutting down cost.
Then, with reference to Figure 15 to Figure 19 first variation of above-mentioned embodiment is described.Figure 15 is illustrated in the diagram of circuit that is supplied to the processing that winder unit 4 is carried out when supplying spool 21 in first variation.Figure 16 and Figure 17 are the lateral plans to bit motion of the confession spool 21 in explanation first variation.Figure 18 is the lateral plan that expression is used as face sensor 58 example of length measurement sensor.Figure 19 is the figure that expression is configured in the example of the length measurement sensor on the bobbin supply apparatus 60.
In addition, in this variation,, give identical mark in the accompanying drawings, and omit explanation sometimes for identical with above-mentioned embodiment or similar parts.In addition, in this variation, around easy observation confession spool 21, and omitted the diagram that prevents the yarn feeding device 11 that contracts.
That is, in the formation (Figure 11) of above-mentioned embodiment, conical surface portion detecting sensor 74 is used as length information obtains portion.On the other hand, in this variation, constitute, obtain portion, use the sensor outside the conical surface portion detecting sensor 74 as length information.Particularly, in this variation, constitute, shown in figure 16 on the basis of the formation of above-mentioned embodiment, possess length measurement sensor 57.
Length measurement sensor 57 bobbin be provided with portion 10 accept bobbin after to make supply spool 21 rotations and till becoming upright posture during, can instrumentation should supply the length of spool 21.Particularly, length measurement sensor 57 possesses 4 sensor elements that are equal to conical surface portion detecting sensor 74.In addition, same with conical surface portion detecting sensor 74, each sensor element is made up of light-projecting portion and light accepting part.In addition, these 4 directions that sensor element is arranged supply axially identical (with reference to the long and short dash line of Figure 16 (a)) of spool 21 with when the length measurement sensor 57 this.In this embodiment, the initial position of Lift Part 73 is set to, and detects at 2 sensor elements under the state of the core pipe 21a that supplies spool 21, and conical surface portion detecting sensor 74 can detect the core pipe 21a that supplies spool 21 best.
In this constitutes, when supplying spool 21, the number that detects the sensor element that supplies spool 21 is many more, then supplies the length of spool 21 long more through length measurement sensor 57.Therefore, in this variation,, can grasp the length that supplies spool 21 to a certain degree according to the number of the sensor element that detects this confession spool 21.So, length measurement sensor 57 is not can show the length that supplies spool 21 with 3 a plurality of stages more than the stage with 2 stages (whether serve as regulation more than), and therefore more specifically instrumentation supplies the length of spool 21.Below, the confession spool 21 when obtaining portion bit motion is described to length measurement sensor 57 is used as length information.
Unit controls portion 50 makes bobbin supply apparatus 60 supply the supply (S201 of Figure 15) of spool 21 when receiving the indication of the coiling that begins yarn 20.Shown in Figure 16 (a), accept by bobbin maintaining part 110 from the confession spool 21 that bobbin supply apparatus 60 is supplied with.Then, stepper motor control part 102 makes bobbin maintaining part 110 rotate (S202) to rear side.Length measurement sensor 57 makes bobbin maintaining part 110 in the way that rear side is rotated, and instrumentation supplies the length (S203, with reference to the long and short dash line of Figure 16 (a)) of spool 21.Then, length measurement sensor 57 sends to unit controls portion 50 with the length of the confession spool 21 of instrumentation.
Unit controls portion 50 adjusts the position (S204) of apparatus for unwinding 12 according to the length of the confession spool 21 that receives from length measurement sensor 57.In addition, the apparatus for unwinding 12 of this variation possesses second movable member (second accessory) 171, replaces fixed parts 71.Second movable member 171 is supplied with power from omitting graphic drive source, can on vertical, move thus.Therefore, second movable member 171 can move with Lift Part 73 mutually independently.
In the position adjustment of the apparatus for unwinding 12 that the length of the confession spool of measuring according to length measurement sensor 57 21 is carried out, can consider various patterns.That is,, not only supply the position relation between position relation, confession spool 21 (perhaps movable member 72) and second movable member 171 between spool 21 and the movable member 72 also more important in order to form the air ring of suitable shape.Particularly, when Lift Part 73 is moved significantly, second movable member 171 is moved to equidirectional.
The confession spool 21 that Figure 16 is illustrated in the yarn of having reeled on the long core pipe 21a is fed into the example of winder unit 4.In this example, when hypothesis did not make apparatus for unwinding 12 move, shown in Figure 16 (b), the height of conical surface portion detecting sensor 74 can become the height of the boundary vicinity of core pipe 21a and the 21b of conical surface portion.In this case, conical surface portion detecting sensor 74 might detect layer rather than core pipe 21a, so be difficult to carry out bit motion accurately.For fear of this situation, unit controls portion 50 detecting more than 3 under the situation that supplies spool 21 in 4 sensor elements that constitute length measurement sensor 57 makes Lift Part 73 risings (with reference to the long and short dash line of Figure 16 (b)).Thus, the height of conical surface portion detecting sensor 74 becomes the height that can detect core pipe 21a, therefore can suitably carry out bit motion.
In addition; In this variation; Under situation about as this example, being supplied at the confession spool 21 of the yarn of having reeled on the long core pipe 21a, unit controls portion 50 not only makes Lift Part 73 rise, and also makes second movable member 171 rise (with reference to the long and short dash line of Figure 16 (b)).So, also make second movable member 171 move to and supply the corresponding appropriate location of length of spool 21 through not only making movable member 72, thus can be at the coiling that more suitably keeps in the tension force of the yarn that supplies spool 21 unwindings, carrying out yarn 20.
Unit controls portion 50 supplies spool 21 temporary transient upright (S205) with above-mentioned likewise making after the position of having adjusted apparatus for unwinding 12.In addition, as stated, in the figure of this variation, omitted and prevented the yarn feeding device 11 that contracts, but the 11b of brush portion that prevents the yarn feeding device 11 that contracts is contacted with the upper part that supplies spool 21.Afterwards, stepper motor control part 102 rotates bobbin maintaining part 110, so that supply spool 21 to topple over (S206) to face side is some once more.And unit controls portion 50 stops the rotation of bobbin maintaining part 110 (S207, Figure 17 (a)) when being detected confession spool 21 by conical surface portion detecting sensor 74.
At this; With above-mentioned same; Memory contents according to storage part 52 is obtained adjusting travel, but in this variation, can obtain the length that supplies spool 21 with 3 a plurality of stages more than the stage; So for each kind that supplies spool 21, by the adjusting travel of storage part 52 (for example with tabulated form) storage about each stage.In addition, for fear of the increase of memory contents, unit controls portion 50 also can obtain adjusting travel according to the regulation computing formula that storage part 52 is stored according to the kind that supplies spool 21, the height and the unwinding reference position of conical surface portion detecting sensor 74.Then, unit controls portion 50 makes bobbin maintaining part 110 rotate (S208, Figure 17 (b)) to rear side according to the pulse count of the adjusting travel that calculates to stepper motor 100 output regulations.
So, in this variation,, the conical surface portion detecting sensor 74 as position detection part is moved according to the length of detected particularly confession spool 21 to a certain extent.Therefore, can supply reliably spool 21 to bit motion.In addition; In above-mentioned embodiment (Figure 11); When being supplied to the confession spool 21 of the yarn of on than the long core pipe 21a of the situation of hypothesis, having reeled; Sometimes can not suitably carry out contraposition, but in this variation, can be corresponding to both sides at the confession spool 21 of the confession spool 21 of the yarn of having reeled on the long core pipe 21a and the yarn of on short core pipe 21a, having reeled.
In addition, also can replace length measurement sensor 57 and use the face sensor 58 of that kind shown in Figure 180.Face sensor 58 is made up of a plurality of sensor elements with length measurement sensor 57 equally; But be not can self contained function as length measurement sensor 57 the sensor element combination constitute, but from constituting the sensor that detects the regulation detection range with regard to one at first.In this face sensor 58, the interval between the sensor element is extremely short, so can obtain the concrete numerical value of the length that supplies spool 21.Therefore, can carry out bit motion more reliably.In addition, also can use the face sensor that constitutes, comes the shared zone of detected object thing by the sensor element of single group according to the variation of light income.
In addition, in the formation of Figure 16 and Figure 18, bobbin be provided with portion 10 accept bobbin after till supply spool 21 upright during, instrumentation should supply the length of spool 21.Thus, be not only the length that supplies spool 21, can also detect the supply error that supplies spool 21 and accept error etc.Promptly; Though supplied with in unit controls portion 50 and to have supplied spool 21 but length measurement sensor 57 or face sensor 58 do not detect under the situation that supplies spool 21 fully, suspected in bobbin magazine rotating disk 62, to insert to supply spool 21 or bobbin maintaining part 110 suitably not to insert core pipe 21a etc.Through detecting this error, can supply with the next spool 21 that supplies as early as possible, can improve and batch efficient.
The place of configured length measurement sensor is arbitrarily, but when being configured in from the path of the above-mentioned confession spool 21 of bobbin supply apparatus 60 (reception hole of bobbin magazine rotating disk 62) till above-mentioned unwinding reference position, can simplify constitute on this point more favourable.For example shown in Figure 19, also can constitute, be configured near the bobbin supply apparatus 60 as the bobbin detecting sensor 59 of length measurement sensor.This bobbin detecting sensor 59 possesses: 2 contact pickups (sensor element) 59b that the top of the confession spool 21 that can be taken in bobbin magazine rotating disk 62 is detected; And the contact pickup 59a that can detect the bottom that supplies spool 21.These contact pickups 59a, 59b are not installed to be with 62 rotations of bobbin magazine rotating disk, so even 62 rotations of bobbin magazine rotating disk, also the instrumentation next one is provided with the length of the confession spool 21 that portion 10 supplies with to bobbin all the time.The contact pickup 59a that is configured in the bottom is used for detection and has or not confession spool 21, and 2 contact pickup 59b that are configured in top are used for supplying with the three phases instrumentation length of spool 21.In addition,, contact pickup can be used, also contactless sensor can be used as bobbin detecting sensor 59.
In the formation of this bobbin detecting sensor 59, the contact pickup 59a in the bottom detects 2 contact pickup 59b that supply spool 21 and top and detects when supplying spool 21, and the length of the confession spool 21 that the next one is supplied to is long.In addition, the contact pickup 59a in the bottom detects when supplying spool 21, in the contact pickup 59b on top only one detect when supplying spool 21, the confession spool 21 that the next one is supplied to is moderate length.And the contact pickup 59a in the bottom detects when supplying spool 21, in the contact pickup 59b on top, does not all detect when supplying spool 21, and the confession spool 21 that the next one is supplied to is for shorter.
In addition; Do not detect under the situation that supplies spool 21 at the contact pickup 59a of bottom; In the bobbin reception hole, do not take in and supply spool 21; Therefore in 62 rotations of bobbin magazine rotating disk and the bobbin detecting sensor 59 of bottom can detect supply spool 21 before, do not carry out the judgement of length of the confession spool 21 of above-mentioned that kind.And the length that unit controls portion 50 is detected according to bobbin detecting sensor 59 is adjusted the position of apparatus for unwinding 12, can carry out bit motion reliably thus.
In addition, shown in figure 19, near the formation bobbin detecting sensor 59 is configured in bobbin supply apparatus 60, can supply the length of spool 21 at stage instrumentation relatively early.Therefore, has time margin when adjusting, so can not carry out this adjustment limpingly in the position of carrying out apparatus for unwinding 12.
Shown in above, in the winder unit 4 of first variation, length measurement sensor 57 is obtained length information through instrumentation.
Thus, can detect the length that supplies spool 21 to a certain degree particularly, therefore can make conical surface portion detecting sensor 74 move to the position that in the detection that supplies spool 21, can not fail as position detection part.Therefore, can be more reliably and correctly supply spool 21 to bit motion.
In addition, the winder unit 4 of this variation possesses the bobbin supply apparatus 60 and the bobbin guide portion 64 of bobbin magazine formula.Bobbin supply apparatus 60 possesses a plurality of bobbin reception holes.Bobbin guide portion 64 has the path of navigation that the confession spool 21 that the bobbin reception hole is taken in is directed to bobbin maintaining part 110.Unit controls portion 50 carries out moving to via the confession spool 21 that path of navigation is accepted bobbin maintaining part 110 control of unwinding reference position.Length measurement sensor 57 (or face sensor 58, bobbin detecting sensor 59), supply spool 21 be received to the bobbin reception hole after till the arrival unwinding reference position during, instrumentation and obtain length information.
Thus, can on the path that supplies the common conveyance of spool 21 quilts, obtain length information by instrumentation.Therefore, special path etc. need be set, can prevent that the formation of winder unit 4 is complicated for the instrumentation of length information.
Then, second variation to above-mentioned embodiment describes.
Promptly; In the above-mentioned embodiment and first variation, constitute; Obtain the length that supplies spool 21 through carry out instrumentation by sensor; But in this variation, constitute,, obtain the unit controls portion 50 that portion and input length obtains portion as length information and obtain the length that supplies spool 21 according to information by 18 inputs of body input part 8 or unit input part.That is, unit controls portion 50 obtains supplying the length information of spool 21 according to the kind of the confession spool of setting in advance 21.
Unit controls portion 50 supplies the length of spool 21 according to this when obtaining the length that supplies spool 21, decision makes the position of apparatus for unwinding 12 (conical surface portion detecting sensor 74) standby in advance when supplying the contraposition of spool 21.Likewise carry out this decision with the method for in the S204 of first variation, explaining.Below, will when supplying the contraposition of spool 21, make the position of position detection part standby in advance be called the beginning reference position sometimes.As long as the setting of the confession spool 21 that uses is not changed, then just do not change in the beginning reference position that this determined.
Winder unit 4 use this begin the reference position supply spool 21 to bit motion, but can consider following 2 kinds to method for position as this moment.
That is, first method does, to bit motion the time, and the method that the conical surface portion detecting sensor 74 as position detection part is not moved from the beginning reference position fully.That is, if with a kind of confession spool 21, then its length can not change significantly, therefore as long as the location-appropriate of conical surface portion detecting sensor 74, under then most of situation can by these conical surface portion detecting sensor 74 no problems detect core pipe 21a.Therefore, in the method, not to measure the length that supplies spool 21 individually and conical surface portion detecting sensor 74 is moved, but conical surface portion detecting sensor 74 is carried out bit motion under state static all the time on the beginning reference position.Thus, can simplify control.
Second method is that mensuration supplies the length of spool 21 individually, determines whether making conical surface portion detecting sensor 74 to move from the beginning reference position according to this mensuration result.At this,, can consider to adopt the method for the such use sensor special (length measurement sensor 57 etc.) of method, first variation of the such use conical surface portion detecting sensor 74 of above-mentioned embodiment as the method for the length that measure to supply spool 21 individually.That is, in the method, unit controls portion 50 is as working according to setting the first length information portion of obtaining that obtains the length that supplies spool 21.In addition, conical surface portion detecting sensor 74 works as the second length information portion of obtaining that measures the length that supplies spool 21 individually.And; Unit controls portion 50 according to the instrumentation result who supplies spool 21, be judged as and when the conical surface portion detecting sensor 74 as position detection part is in the beginning reference position, can not detect when supplying spool 21, make of the control of the position of this conical surface portion detecting sensor 74 from the change of above-mentioned beginning reference position.
Through using this second method, for the major part in the confession spool of being supplied with 21, can not make as the conical surface portion detecting sensor 74 of position detection part supply movably from the beginning reference position spool 21 to bit motion.On the other hand, being supplied under the situation of length and usually different confession spool 21,, also can carry out contraposition in no problem ground in this case thus through making position detection part to moving with these confession spool 21 corresponding positions.
Shown in above, the automatic bobbin winder of second variation possesses winder unit 4, body control setup 7 and input part (body input part 8 and unit input part 18).The a plurality of winders of body control setup 7 controls unit 4.Input part can be imported the information relevant with supplying spool 21.Unit controls portion 50 obtains length information (promptly working as the length information portion of obtaining) according to the information that is input in the input part.In addition, unit controls portion 50 makes conical surface portion detecting sensor 74 move to the control of beginning reference position according to this length information decision beginning reference position.
Thus, make conical surface portion detecting sensor 74 move to beginning reference position, can save the time of when being supplied to confession spool 21, just obtaining the length of (instrumentation) this confession spool 21 thus according to the decision of input content.In addition, easily the length that supplies spool 21 is set in 4 concentrated areas, a plurality of winders unit.
More than, preferred implementation of the present invention and variation are illustrated, but above-mentioned formation for example can change as follows.
In above-mentioned embodiment and variation; In apparatus for unwinding 12, use barrel-contoured movable member 72; But also can replace this situation, and use by plate member, by the movable member of different shapes such as the wire guide member of moulding such as metal filament, polygonal column parts with bullport.
In above-mentioned embodiment and variation, explained be used to make supply that spool 21 aims at the unwinding reference position of apparatus for unwinding 12 to bit motion, but in contraposition of the present invention, be not limited to the unwinding reference position and can the optional position be made as the target location.Therefore, can formation of the present invention be applied to the winder unit 4 of type with apparatus for unwinding 12.In this case, for example can consider to be made as position on the extended line of the center that yarn 20 traverses with respect to coiling tube 22, the guiding position from the plumb bob vertical of the guide member of the yarn that supplies spool 21 unwindings as the target location.
In above-mentioned embodiment and variation, constitute, use stepper motor 100 to drive and discharge plate 40 and bobbin maintaining part 110 etc., but also can replace this formation, for example adopt servomotor, linear motor or voice coil motor etc. to drive power transfering part 120.
In above-mentioned embodiment and variation, use transmission-type photoelectric sensor as conical surface portion detecting sensor 74 and length measurement sensor 57, but also can replace this situation, for example use reflective photoelectric sensor etc.
In above-mentioned embodiment and variation, use the gate-type tension applying device as tension applying device 13, but also can replace this situation, for example constitute, use known disc type tension applying device, give the tension force of regulation to the yarn that moves.
Winder unit 4 shown in above-mentioned embodiment and the variation possesses bobbin supply apparatus 60; This bobbin supply apparatus 60 possesses bobbin magazine rotating disk 62; But so long as will supply spool 21 to supply to yarn 20 by the formation of the assigned position of unwinding, then this bobbin supply apparatus can become formation arbitrarily.For example, also can constitute, possess and to carry and to take in the storage member of the post shapes of a plurality of confession spools 21, supply with from above-mentioned storage member and supply spool 21.
In addition, bobbin supply apparatus also can be through carried the bobbin supply apparatus of the tray types that the carriage that supplies spool 21 supplies with to the unwinding position thus by the load-transfer device conveyance.In the winder unit of the bobbin supply apparatus that possesses tray types, through switching the conveyance direction of conveyer, the position and the fore-and-aft direction that supply spool 21 are moved abreast, supply spool 21 to aim at and make with the target location.In addition, it is also conceivable that, supply spool 21 on fore-and-aft direction, to swing, make thus to supply the unwinding side end of spool 21 to aim at the target location with pallet through the tilting member make the pallet swing being set in the unwinding position, on the unwinding position, making.

Claims (21)

1. winding unit, reeling supplies the yarn of spool and forms package, it is characterized in that possessing:
The bobbin maintaining body keeps supplying spool;
Length information is obtained portion, and obtaining the information relevant with the axial length that supplies spool is length information;
Position detection part can detect the position of the confession spool that above-mentioned bobbin maintaining body kept;
Storage part should keep supplying the information of the set position of information and the above-mentioned position detection part of target location, position of spool when being stored in the coiling of the yarn that supplies spool; And
Control part; The control that above-mentioned position detection part is moved according to above-mentioned length information; So that this position detection part can detect the confession spool that above-mentioned bobbin maintaining body is kept; Make the control that supplies spool to move according to the testing result of above-mentioned position detection part and the memory contents of above-mentioned storage part, so that should supply spool to aim at above-mentioned target location.
2. winding unit according to claim 1 is characterized in that,
Possess the apparatus for unwinding that the unwinding yarn that supplies spool is assisted,
Above-mentioned target location is the unwinding reference position of above-mentioned apparatus for unwinding,
The confession spool that above-mentioned control part is kept above-mentioned bobbin maintaining body moves, so that should supply spool to aim at the unwinding reference position of above-mentioned apparatus for unwinding.
3. winding unit according to claim 2 is characterized in that,
Above-mentioned apparatus for unwinding has first accessory, and this first accessory is assisted the unwinding yarn that supplies spool through being that the variation of conical surface portion is followed the tracks of and moved to the layer end with the confession spool that accompanies that batches action of package thus,
Above-mentioned position detection part is a conical surface portion detecting sensor, and this conical surface portion detecting sensor moves with above-mentioned first accessory when the unwinding operation and detects above-mentioned conical surface portion.
4. winding unit according to claim 3 is characterized in that,
Above-mentioned conical surface portion detecting sensor is held concurrently and is obtained portion for above-mentioned length information, and the testing result of the confession spool that above-mentioned conical surface portion detecting sensor basis is passed through obtains above-mentioned length information.
5. according to claim 3 or 4 described winding units, it is characterized in that,
Above-mentioned first accessory and above-mentioned conical surface portion detecting sensor are driven by common drive source.
6. winding unit according to claim 5 is characterized in that,
Use stepper motor as above-mentioned drive source.
7. according to each described winding unit of claim 1 to 3, it is characterized in that,
The above-mentioned length information portion of obtaining is a length measurement sensor of obtaining above-mentioned length information through instrumentation.
8. winding unit according to claim 7 is characterized in that,
Possess the apparatus for unwinding that the unwinding yarn that supplies spool is assisted,
Above-mentioned target location is the unwinding reference position of above-mentioned apparatus for unwinding,
Above-mentioned apparatus for unwinding has first accessory, and this first accessory is assisted the unwinding yarn that supplies spool through being that the variation of conical surface portion is followed the tracks of and moved to the layer end with the confession spool that accompanies that batches action of package thus,
Above-mentioned position detection part is a conical surface portion detecting sensor, and this conical surface portion detecting sensor moves with above-mentioned first accessory when the unwinding operation and detects above-mentioned conical surface portion,
Above-mentioned control part is adjusted the position of above-mentioned conical surface portion detecting sensor according to the instrumentation result of above-mentioned length measurement sensor.
9. winding unit according to claim 8 is characterized in that,
Above-mentioned apparatus for unwinding possesses second accessory, and this second accessory is assisted the unwinding yarn that supplies spool in the yarn coiling direction downstream of above-mentioned first accessory,
Above-mentioned control part is adjusted the position of above-mentioned second accessory according to the instrumentation result of above-mentioned length measurement sensor.
10. according to each described winding unit of claim 7 to 9, it is characterized in that,
Possess:
Bobbin magazine formula bobbin supply apparatus possesses a plurality of bobbin reception holes; And
The bobbin guide portion has the path of navigation that the confession spool that above-mentioned bobbin reception hole is taken in is directed to above-mentioned bobbin maintaining body,
The confession spool that above-mentioned control part makes above-mentioned bobbin maintaining body accept via above-mentioned path of navigation moves to the control of above-mentioned target location,
Above-mentioned length measurement sensor supply spool be received to above-mentioned bobbin reception hole after till the above-mentioned target location of arrival during, instrumentation and obtain above-mentioned length information.
11. winding unit according to claim 10 is characterized in that,
Above-mentioned length measurement sensor, in the confession spool of being taken in for a plurality of above-mentioned bobbin reception holes, the confession spool that kept of at least one above-mentioned bobbin reception hole, instrumentation and obtain above-mentioned length information.
12. according to each described winding unit of claim 7 to 10, it is characterized in that,
Above-mentioned bobbin maintaining body can make the confession spool of acceptance rotate at least and move to above-mentioned target location,
Above-mentioned length measurement sensor can be after above-mentioned bobbin maintaining body be accepted to supply spool till make its rotation move to above-mentioned target location during, instrumentation and obtain the above-mentioned length information of this confession spool.
13. according to each described winding unit of claim 7 to 12, it is characterized in that,
Above-mentioned length measurement sensor possesses a plurality ofly can detect the sensor element that has or not object,
Axial arrangement the sensor element along the confession spool when this length measurement sensor.
14. according to each described winding unit of claim 7 to 12, it is characterized in that,
Above-mentioned length measurement sensor is the face sensor that can detect the part that has object in the detection range, according to supplying the shared ratio of spool to detect the length of this confession spool in the above-mentioned detection range.
15. an automatic bobbin winder is characterized in that,
Possess:
Each described winding unit of a plurality of claims 1 to 3;
The body control setup is controlled a plurality of above-mentioned winding units; And
Input part is arranged on a certain at least side in above-mentioned winding unit and the body control setup, can import the information relevant with supplying spool,
The above-mentioned length information portion of obtaining obtains portion according to the input length that the information that is input to above-mentioned input part obtains above-mentioned length information,
Above-mentioned control part is controlled according to the above-mentioned length information that the above-mentioned input length portion of obtaining as follows: decision makes the position of above-mentioned position detection part standby in advance begin the reference position when the contraposition that supplies spool, and makes above-mentioned position detection part move to above-mentioned beginning reference position.
16. automatic bobbin winder according to claim 15 is characterized in that,
Possess the apparatus for unwinding that the unwinding yarn that supplies spool is assisted,
Above-mentioned target location is the unwinding reference position of above-mentioned apparatus for unwinding,
Above-mentioned apparatus for unwinding has first accessory, and this first accessory is assisted the unwinding yarn that supplies spool through being that the variation of conical surface portion is followed the tracks of and moved to the layer end with the confession spool that accompanies that batches action of package thus,
Above-mentioned position detection part is a conical surface portion detecting sensor, and this conical surface portion detecting sensor moves with above-mentioned first accessory when the unwinding operation and detects above-mentioned conical surface portion,
Above-mentioned control part is adjusted the position of above-mentioned conical surface portion detecting sensor according to the content that obtains that above-mentioned input length obtains portion.
17. automatic bobbin winder according to claim 16 is characterized in that,
Above-mentioned apparatus for unwinding possesses second accessory, and this second accessory is assisted the unwinding yarn that supplies spool in the yarn coiling direction downstream of above-mentioned first accessory,
Above-mentioned control part is adjusted the position of above-mentioned second accessory according to the above-mentioned length information that the above-mentioned input length portion of obtaining.
18. an automatic bobbin winder is characterized in that,
Possess:
Each described winding unit of a plurality of claims 1 to 3;
The body control setup is controlled a plurality of above-mentioned winding units; And
Input part is arranged on winding unit or body control setup, can import the information relevant with the length that supplies spool,
Above-mentioned length information obtains that portion obtains portion by first length information and the second length information portion of obtaining constitutes,
Above-mentioned first length information is obtained portion and is obtained above-mentioned length information according to the information that is input to above-mentioned input part,
Above-mentioned second length information is obtained portion and is obtained above-mentioned length information through the confession spool of being supplied with is carried out instrumentation,
Above-mentioned control part; The above-mentioned length information of according to the above-mentioned first length information portion of obtaining; Determine when the contraposition that supplies spool, to make the position of above-mentioned position detection part standby in advance begin the control of reference position; When the above-mentioned position detection part that is judged as above-mentioned beginning reference position can not detect the confession spool, according to the above-mentioned length information that the above-mentioned second length information portion of obtaining, the control that this position detection part is moved.
19. one kind supplies spool to method for position, is to reel the confession spool of the winding unit that forms package from the yarn that supplies the spool unwinding to method for position, it is characterized in that, comprising:
First operation makes to supply spool to move so that through detecting the position detection part that supplies the spool position;
Second operation can not detect under the situation that supplies spool at above-mentioned position detection part, and this position detection part is moved;
The 3rd operation makes to supply spool to move towards above-mentioned position detection part once more, detects through above-mentioned position detection part and supplies spool, and decision is used for the starting reference position of the contraposition of this confession spool; And
The 4th operation makes to supply spool to move predefined distance from the starting reference position that is determined, is that the target location is aimed at and make the position of this confession spool with keeping supplying the position of spool.
20. one kind supplies spool to method for position, is to reel the confession spool of the winding unit that forms package from the yarn that supplies the spool unwinding to method for position, it is characterized in that, comprising:
First operation, carrying out instrumentation through the length measurement sensor, to obtain the information relevant with the axial length that supplies spool be length information;
Second operation according to the above-mentioned length information that above-mentioned length measurement sensor is obtained, makes to detect to supply the position detection part of spool position to move;
The 3rd operation makes to supply spool to move towards above-mentioned position detection part, detects through above-mentioned position detection part and supplies spool, and decision is used for the starting reference position of the contraposition of this confession spool; And
The 4th operation; According to the position of above-mentioned position detection part and the position of above-mentioned confession spool; Obtain expression and be the adjusting travel of the distance till the target location from above-mentioned starting reference position to the position that should keep supplying spool; Make to supply spool to move distance, make to supply the position of spool to aim at the target location according to this adjusting travel from the starting reference position.
21. one kind supplies spool to method for position, be confession spool in the automatic bobbin winder to method for position, this automatic bobbin winder possesses: a plurality of winding units, reeling forms package from the yarn that supplies the spool unwinding; And the body control part, a plurality of above-mentioned winding units to be controlled, this confession spool is characterised in that method for position, comprising:
First operation, according to be input to input part with supply the relevant information of spool, obtaining the information relevant with the axial length that supplies spool is length information, this input part is arranged on a certain at least side in above-mentioned winding unit and the body control setup;
Second operation, according to the above-mentioned length information of obtaining, decision makes the position of position detection part standby in advance begin the reference position when the contraposition that supplies spool, and makes above-mentioned position detection part move to above-mentioned beginning reference position;
The 3rd operation makes to supply spool to move towards above-mentioned position detection part, above-mentioned position detection part is detected supply spool, and decision is used for the starting reference position of the contraposition of this confession spool; And
The 4th operation; According to the position of above-mentioned position detection part and the position of above-mentioned confession spool; Obtain expression and be the adjusting travel of the distance till the target location from above-mentioned starting reference position to the position that should keep supplying spool; Make to supply spool to move distance, supply the position of spool to aim at the target location and make according to this adjusting travel from the starting reference position.
CN201210027028.5A 2011-03-22 2012-02-08 Winding unit, automatic bobbin winder and supply bobbin alignment method Active CN102689818B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103832888A (en) * 2012-11-20 2014-06-04 村田机械株式会社 Textile machine
CN105584891A (en) * 2015-11-13 2016-05-18 浙江三友塑业股份有限公司 Directional locating device for conical outer tube during core tube inserting process for bobbin assembly and directional locating method
CN106865356A (en) * 2015-10-09 2017-06-20 村田机械株式会社 Automatic bobbin winder
CN107614767A (en) * 2015-06-05 2018-01-19 村田机械株式会社 The manufacture method of spinning frame, Yarn reeling system and supply bobbin
CN109179079A (en) * 2018-10-15 2019-01-11 青岛宏大纺织机械有限责任公司 A kind of automatic winder spool clamping device and change pipe method

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014014998A1 (en) 2014-10-09 2016-04-14 Saurer Germany Gmbh & Co. Kg Winding station with an alignment device for a spinning cop
JP2017082370A (en) * 2015-10-30 2017-05-18 村田機械株式会社 Bobbin turnaround mechanism, bobbin storage device and spinning machine
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4911372A (en) * 1987-07-21 1990-03-27 Murata Kikai Kabushiki Kaisha Yarn joining controlling method for automatic winder
CN101343003A (en) * 2007-07-13 2009-01-14 村田机械株式会社 Yarn winding device and textile machine
CN101544324A (en) * 2008-03-28 2009-09-30 村田机械株式会社 Yarn unwinding assisting device for automatic winder and automatic winder
CN201737526U (en) * 2010-08-05 2011-02-09 青岛宏大纺织机械有限责任公司 Tension device of automatic bobbin winder for uniformly controlling unwinding operation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09124230A (en) 1995-10-30 1997-05-13 Murata Mach Ltd Bobbin holding peg
DE102004045747A1 (en) 2004-09-21 2006-03-23 Saurer Gmbh & Co. Kg Shell-type mandrel for an operating site of a cross-winding device comprises a clamping unit having clamping claw groups which can be adjusted in height against the inner wall of a sleeve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4911372A (en) * 1987-07-21 1990-03-27 Murata Kikai Kabushiki Kaisha Yarn joining controlling method for automatic winder
CN101343003A (en) * 2007-07-13 2009-01-14 村田机械株式会社 Yarn winding device and textile machine
CN101544324A (en) * 2008-03-28 2009-09-30 村田机械株式会社 Yarn unwinding assisting device for automatic winder and automatic winder
CN201737526U (en) * 2010-08-05 2011-02-09 青岛宏大纺织机械有限责任公司 Tension device of automatic bobbin winder for uniformly controlling unwinding operation

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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CN107614767A (en) * 2015-06-05 2018-01-19 村田机械株式会社 The manufacture method of spinning frame, Yarn reeling system and supply bobbin
CN107614767B (en) * 2015-06-05 2020-02-11 村田机械株式会社 Spinning frame, yarn winding system, and method for manufacturing yarn supply bobbin
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CN106865356B (en) * 2015-10-09 2019-12-13 村田机械株式会社 automatic winder
CN105584891A (en) * 2015-11-13 2016-05-18 浙江三友塑业股份有限公司 Directional locating device for conical outer tube during core tube inserting process for bobbin assembly and directional locating method
CN109179079A (en) * 2018-10-15 2019-01-11 青岛宏大纺织机械有限责任公司 A kind of automatic winder spool clamping device and change pipe method
CN109179079B (en) * 2018-10-15 2024-01-16 青岛宏大纺织机械有限责任公司 Bobbin clamping device and bobbin changing method of automatic bobbin winder

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EP2502863A3 (en) 2012-11-14
IN2012DE00564A (en) 2015-06-05

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