CN107539841A - Fibre machinery - Google Patents
Fibre machinery Download PDFInfo
- Publication number
- CN107539841A CN107539841A CN201710498770.7A CN201710498770A CN107539841A CN 107539841 A CN107539841 A CN 107539841A CN 201710498770 A CN201710498770 A CN 201710498770A CN 107539841 A CN107539841 A CN 107539841A
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- China
- Prior art keywords
- yarn
- mentioned
- unfavorable condition
- light
- guide device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B65H69/00—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device
- B65H69/06—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing
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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
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/06—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to presence of irregularities in running material, e.g. for severing the material at irregularities ; Control of the correct working of the yarn cleaner
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/08—Automatic end-finding and material-interconnecting arrangements
- B65H67/081—Automatic end-finding and material-interconnecting arrangements acting after interruption of the winding process, e.g. yarn breakage, yarn cut or package replacement
- B65H67/085—Automatic end-finding and material-interconnecting arrangements acting after interruption of the winding process, e.g. yarn breakage, yarn cut or package replacement end-finding at the take-up package, e.g. by suction and reverse package rotation
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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
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Abstract
A kind of fibre machinery, its automatic bobbin winder (1) possess：Piecing devices (38)；The yarn (14) is imported the first of piecing devices (38) and catch guide device (30)；The upper Yarn senser (60) detected to the yarn (14) in the pipe portion (32) of the first seizure guide device (30)；The yarn monitoring device (40) detected to the yarn (14) advanced along yarn path；The testing result of at least one party based on upper Yarn senser (60) and yarn monitoring device (40), judge seizure whether successful unit control unit (100) of the first seizure guide device (30) to the yarn (14) of reeling end (17) side；And the testing result based on upper Yarn senser (60) and yarn monitoring device (40), to whether producing the unit control unit (100) that the unfavorable condition relevant with joint action judged.
Description
Technical field
The present invention relates to a kind of fibre machinery.
Background technology
As conventional fibre machinery, for example, as it is known that the machinery described in International Publication No. 2015/029275.It is international
The fibre machinery described in No. 2015/029275 is disclosed to possess：Batch yarn and catch guide device, this, which batches yarn and caught, draws
Lead device and possess mobile capture portion, when yarn turns into off-state, the mobile capture portion is moved to reeling end from position of readiness
The catching position of side, the yarn to reeling end side are to batch yarn to be attracted and caught；Test section, to being caught by batching yarn
The yarn that batches that guide device is caught is detected；And piecing devices, carry out batching the confession yarn that yarn and yarn are drawn out
The joint action of the yarn of portion side.
In above-mentioned conventional fibre machinery, by being batched yarn to being whether there is inside mobile capture portion by test section and being examined
Survey, thus judge that batching yarn catches whether guide device succeeds to the seizure for batching yarn.But in fibre machinery, i.e.,
Make in the case of the seizure that yarn is batched in batching yarn and catching guide device is successful, sometimes due to some other bad feelings
Condition, the joint action of the yarn in piecing devices can not be carried out normally.
In this case, from the viewpoint of running rate, it is preferably able to make operating personnel learn in the stage earlier
The generation of the unfavorable condition relevant with joint action.
The content of the invention
The purpose of one aspect of the present invention is to provide a kind of fibre machinery, and can suitably detect has with joint action
The generation of the unfavorable condition of pass.
The fibre machinery of one aspect of the present invention possesses：For yarn portion, yarn is pulled out from for yarn portion；Reeling end, to from confession
The yarn that yarn portion pulls out is wound and forms package；Piecing devices, carry out the yarn for yarn portion side and the yarn of reeling end side
Joint；Yarn catches guide device, and the yarn of reeling end side is attracted into pipe portion and caught, and the yarn is imported joint
Device；First test section, the yarn caught to yarn in the pipe portion of guide device detect；Second test section, is arranged on confession
On yarn path between yarn portion and reeling end, the yarn advanced along yarn path is detected；Whether succeed judging part,
The testing result of at least one party based on the first test section and the second test section, judge that yarn catches guide device to reeling end
Whether the seizure of the yarn of side succeeds；And unfavorable condition judging part, the detection based on the first test section and the second test section
As a result, judge whether to produce the unfavorable condition relevant with joint action.
In fibre machinery in one aspect of the invention, unfavorable condition judging part is based on the first test section and the second inspection
The testing result in survey portion, to judge whether to produce the unfavorable condition relevant with joint action.Thus, in fibre machinery, not only
It can interpolate that yarn catches whether seizure of the guide device to yarn succeeds, and be capable of deciding whether to produce to act with joint have
The unfavorable condition of pass.Therefore, in fibre machinery, the generation of the unfavorable condition relevant with joint action can suitably be detected.
As a result, the operating personnel of fibre machinery can learn the unfavorable condition relevant with joint action.
It is the support being supported for yarn bobbin to being wound with yarn for yarn portion that can also be in one embodiment
Mechanism.In this composition, fibre machinery is configured to automatic bobbin winder.Therefore, it is possible to judge whether automatic bobbin winder with
Joint acts relevant unfavorable condition.
It is that fibre bundle is twisted and generates the spinning apparatus of yarn for yarn portion that can also be in one embodiment.
In this composition, fibre machinery is configured to spinning machinery.Therefore, it is possible to judge whether the relevant with joint action of spinning machinery
Unfavorable condition.
Can also be that the second test section is that the state of the yarn to being advanced along yarn path is entered in one embodiment
The yarn monitoring device of row monitoring.Generally, yarn monitoring device is provided with fibre machinery.Therefore, by the way that second is detected
Thus portion can detect as yarn monitoring device in existing composition to the yarn advanced along yarn path.By
This, is not provided with special device, it becomes possible to is made whether the judgement in the presence of the unfavorable condition relevant with joint action.
Can also be that yarn monitoring device is changed according to the thickness of yarn to detect yarn in one embodiment
The yarn defect detection means of defect.In this composition, by based on yarn thickness change the defects of detect, thus, it is possible to
Suitably monitor the state of yarn.
Can also be that the pipe portion that guide device is caught in yarn sets the printing opacity with translucency in one embodiment
Portion, the first test section have light-projecting portion and light accepting part, in the state of yarn seizure guide device is located at catching position, light
Light after portion is reflected by yarn the light of from light-projecting portion to transmittance section light projector carries out light, and thus the yarn inside pipe portion is examined
Survey.In this composition, light-projecting portion and light accepting part are not disposed on the pipe portion that yarn catches guide device, thus with light-projecting portion and
The wiring of light accepting part connection will not produce movement.Therefore, it is possible to suppress the deterioration of wiring, therefore the deterioration by connecting up can be suppressed
The generation of the unfavorable condition of caused first test section.
Can also be in one embodiment, as the unfavorable condition relevant with joint action, unfavorable condition judging part
To whether producing the unfavorable condition of the first test section, the unfavorable condition of the second test section and yarn catch guide device and caught
The unfavorable condition for the yarn caught it is at least one.By judging whether any of these unfavorable conditions unfavorable condition,
Thus, it is possible to be detected to caused unfavorable condition in being acted in joint.
It can also be that fibre machinery possesses display part in one embodiment, be judged as by unfavorable condition judging part
In the case of generating unfavorable condition, the display part shows the situation for generating unfavorable condition., can will be with connecing in this composition
The generation that head acts relevant unfavorable condition is suitably reported to operating personnel.
One aspect of the present invention it is possible to suitably detect the generation of the unfavorable condition relevant with joint action.
Brief description of the drawings
Fig. 1 is the front view of the automatic bobbin winder of an embodiment.
Fig. 2 is the side view of winding unit.
Fig. 3 is the stereogram for representing reeling end and the first seizure guide device.
Fig. 4 is the stereogram for representing pipe portion.
Fig. 5 is the figure for the section constitution for representing pipe portion.
Embodiment
Hereinafter, the preferred embodiment of the present invention is described in detail referring to the drawings.In addition, in the description of the drawings,
Same-sign is assigned for key element identically or comparably, and the repetitive description thereof will be omitted.
As shown in Figure 1, automatic bobbin winder (fibre machinery) 1 possesses the multiple volumes configured side by side as main composition
Take unit 10, board control device 12 and doffer 13.
Board control device 12 can be communicated with each winding unit 10.It is right that the operating personnel of automatic bobbin winder 1 pass through
Board control device 12 is suitably operated, thus, it is possible to be uniformly managed to multiple winding units 10.Board controls
Device 12 is provided with display picture (display part) 12a and enter key 12b.Display picture 12a can be shown and winding unit 10
Setting content and/or the relevant information of state etc..Operating personnel carry out appropriate operation using enter key 12b, thus, it is possible to
Enough carry out the setting operation of winding unit 10.
Winding unit 10 makes the yarn 14 while traversing to batching respectively from supplying the unwinding yarns 14 of yarn bobbin 16
Bobbin 19 is wound.As described above, winding unit 10 forms package 22.
Each winding unit 10 is possessing unit control unit for yarn bobbin 16 and the side (Fig. 1 right side) that 22 grades are wrapped
100.Unit control unit 100 for example possesses CPU (Central Processing Unit) and ROM (Read Only
Memory).ROM is stored with the program for being controlled to each composition of winding unit 10.CPU performs the journey that ROM is stored
Sequence.
Doffer 13 is, when package 22 (has wound the shape of the yarn of ormal weight as full volume in each winding unit 10
State) when, advance to the position of the winding unit 10, full volume package removed, and set sky batch bobbin 19.
Next, reference picture 2 illustrates to the composition of winding unit 10.As shown in Figure 2, winding unit 10 possesses
For yarn portion 15 and reeling end 17.
Propped up for the confession yarn bobbin 16 that yarn portion 15 is institute's placing in transportation tray of the defined position to omitting diagram
The supporting mechanism of support.Thus, yarn 14 is pulled out from for the unwinding yarns 14 of yarn bobbin 16, and from for yarn bobbin 16.For yarn portion 15 not
It is limited to transportation tray formula, such as can also is bobbin magazine formula.
Reeling end 17 possesses reel cage 18 as main composition, batches bobbin 19 and batches drum 20.
Reel cage 18 has a pair of rotary supporting parts (not shown).Reel cage 18 batches bobbin by being clamped by rotary supporting part
19, this is thus batched into bobbin 19 (or package 22) and supported as that can rotate.Reel cage 18 is allowed hand over to make supported volume
22 are filled with batching state that drum 20 contacts and making package 22 from batching the remote state of drum 20.
Batching drum 20 makes yarn 14 rotate package 22 while 22 surface traversing is wrapped.Drum 20 is batched to be driven by drum
The rotation driving of motor 21.In the state of the periphery of package 22 is contacted with batching drum 20, drum 20 is batched to this and carries out rotation drive
It is dynamic, thus make 22 driven rotation of package.In addition, batched at this on the outer peripheral face of drum 20 formed with spiral helicine traversing groove (traversing
Mechanism).From the yarn 14 unwind for yarn bobbin 16, to the table of package 22 while by traversing groove with certain width traversing
Roll around.Thereby, it is possible to form the package 22 with certain winding width.
Each winding unit 10 is, in for the yarn travel path between yarn portion 15 and reeling end 17, from for the side of yarn portion 15
Rise and be configured with apparatus for unwinding 25, tension applying device 27, piecing devices 38 and yarn monitoring device (the second inspection successively
Survey portion, yarn defect detection means) 40.The first seizure guide device (yarn seizure guide device) is configured near piecing devices 38
30 and second catch guide device 34.In the following description, sometimes by the upstream side of the direct of travel of yarn 14 and under
Swim side and be referred to as " upstream side " and " downstream ".
Apparatus for unwinding 25 possesses the limiting part 26 that can be covered in the core pipe for yarn bobbin 16.Limiting part 26 is
Substantially tubular, and be configured as contacting with the air ring formed on the thread layers top for yarn bobbin 16.In addition, air ring refers to from confession
The part that the yarn 14 that yarn bobbin 16 is unwind is waved by centrifugal force.By make limiting part 26 to the air ring contact, thus with this
The yarn 14 of the part of air ring contacts, and prevents that yarn 14 from excessively being waved.Thereby, it is possible to by the yarn 14 from supply yarn bobbin 16
Appropriate unwinding.
Tension applying device 27 assigns defined tension force to the yarn 14 of traveling.In the present embodiment, tension force assigns dress
27 are put to be made up of the device for the gate-type for being configured with movable broach relative to fixed broach.The broach of drawer at movable side is exerted a force, with
The state being engaged with each other as broach.Between making broach of the yarn 14 by the state of engagement while bending, thus
Appropriate tension force can be assigned to the yarn 14 and improve the quality of package 22.
Piecing devices 38 are to turn into off-state due to certain reason for yarn 14 between yarn portion 15 and reeling end 17
When, joint is carried out to the yarn 14 (yarn under working) for the side of yarn portion 15 and the yarn 14 (upper yarn) of the side of reeling end 17.In this implementation
In mode, piecing devices 38 are configured to the dress of splicing for making loose thread be twisted together each other by turning round air stream as caused by compressed air
Put.
First seizure guide device 30 is the device caught when yarn 14 turns into off-state to upper yarn.First
Catching guide device 30, there is axle portion 31, pipe portion (pipe portions) 32 and upper yarn to attract capture unit 33.Pipe portion 32 and upper yarn
It, by the control of unit control unit 100, is the centre of gyration with axle portion 31 that line attraction capture unit 33, which is, can be from for the side of yarn portion 15
Position of readiness (Fig. 2 solid line) revolution (movement) to the side of reeling end 17 catching position (Fig. 2 chain-dotted line).In addition, first
Catch guide device 30 and be connected with omitting the negative pressure source of diagram, it (is in detail front end that yarn can be made, which to attract capture unit 33,
Suction port) produce attract stream.By this composition, upper yarn attracts capture unit 33 to be caught in catching position to upper yarn
Catch, and return to position of readiness, thus guide upper yarn to piecing devices 38.
As shown in Figure 3, it is provided with the first seizure guide device 30 and the yarn 14 inside pipe portion 32 is detected
Upper Yarn senser (the first test section) 60.Upper Yarn senser 60 possesses housing 61, light-projecting portion 62 and light accepting part 63.
Housing 61 is supported on reeling end 17 by support member 64.Housing 61 is carried out to light-projecting portion 62 and light accepting part 63
Support.Light-projecting portion 62 is made up of light-emitting components such as light emitting diodes.Light-projecting portion 62 is to the diffuser described later for being arranged at pipe portion 32
(transmittance section) 50 irradiation light.In the case of yarn 14 being present in the inside of pipe portion 32, the light that light-projecting portion 62 is irradiated is by the yarn
14 reflections.
Light accepting part 63 is made up of photo detectors such as photodiodes.Light accepting part 63 is to the light (reflected light) that is reflected by yarn 14
Light is carried out, and exports the electric signal of the electric current corresponding with light quantity or voltage.Calculating part is internally provided with housing 61
(not shown).Testing result of the calculating part based on light accepting part 63, judge yarn of the first seizure guide device 30 to the side of reeling end 17
Whether the seizure of line 14 succeeds.Specifically, the electric signal that calculating part exports to light accepting part 63 parses, and judges in pipe portion
32 inside whether there is yarn 14.Calculating part whether there is expression in the inside of pipe portion 32 judged result (testing result) of yarn 14
Detection signal exports to unit control unit 100.
As described above, as shown in figure 4, being provided with diffuser 50 in pipe portion 32.Diffuser 50 is by the portion with translucency
Part (for example, propylene or makrolon etc.) formation.Diffuser 50 is for the opening portion 52 for being arranged at pipe portion 32 to be blocked
Part.Opening portion 52 is the hole for the wall portion for penetrating pipe portion 32, is configured in the leading section side of pipe portion 32 (upper yarn attraction capture unit 33
Side).That is, the yarn 14 for the leading section side that upper Yarn senser 60 is pointed to pipe portion 32 is detected.Diffuser 50 can be swung
Ground is installed on pipe portion 32, opening portion 52 is opened and closed.
As shown in figure 5, compared with the center (Fig. 5 imaginary line L1) of the package width of pipe portion 32, upper yarn sensor
The light-projecting portion 62 and light accepting part 63 of device 60, which configure, is being closer to a side side.Specifically, light-projecting portion 62 and the quilt of light accepting part 63
It is configured to, center Cs of the optical axis L2 not with pipe portion 32 of the optical axis for the light for representing to irradiate from light-projecting portion 62 intersects.
Guide device 30 is caught with first equally, and the second seizure guide device 34 has axle portion 35, pipe portion 36 and lower yarn
Line attracts capture unit 37.Attract capture unit 33 same with upper yarn, yarn under working attracts capture unit 37 can be with axle portion 35 for revolution
Center steering, and attraction stream can be produced.By this composition, the second seizure guide device 34 can be caught to yarn under working
And guided to piecing devices 38.
The state of yarn 14 of the yarn monitoring device 40 to being advanced along yarn path monitors, and based on being monitored
Information detects the presence of yarn defect.As yarn defect, yarn monitoring device 40 is for example to the thickness exception and/or yarn of yarn 14
Foreign matter contained by 14 is detected.In addition, yarn monitoring device 40 also detects the presence of in broken yarn, i.e. yarn path whether there is yarn
14 etc..Yarn monitoring device 40 has the slit passed through for yarn 14 on the yarn path of yarn 14, passes through light (not shown)
Formula sensor monitors to the yarn 14 passed through in slit.Yarn monitoring device 40 in the case where detecting yarn defect,
Yarn defect detection signal is exported to unit control unit 100.It is provided near yarn monitoring device 40 for yarn 14 to be cut off
Cutter 41.Cutter 41 is set to work by yarn monitoring device 40.
According to the above, winding unit 10 can form package 22 to batching the winding yarn 14 of bobbin 19.In joint
During the joint action of device 38, the yarn 14 of the side of reeling end 17 is caught by the first seizure guide device 30, and for the side of yarn portion 15
Yarn 14 by second seizure guide device 34 catch.Guide device 34 is caught by the first seizure guide device 30 and second to catch
The yarn 14 caught is guided to piecing devices 38.Now, yarn 14 is located in the slit of yarn monitoring device 40.Piecing devices 38
Carry out the joint of imported yarn 14.
Then, the action to unit control unit 100 is described in detail.Unit control unit 100, which is used as, judges the first seizure
Seizure of the guide device 30 to the yarn 14 of the side of reeling end 17 whether successfully whether successful judging part 101 and to automatic network
The unfavorable condition judging part 102 that the unfavorable condition of yarn machine 1 is judged works.
Unit control unit (whether succeed judging part, unfavorable condition judging part) 100, based on the meter from upper Yarn senser 60
The detection signal of calculation portion output and the yarn defect signal exported from yarn monitoring device 40, judge the first seizure guide device 30
Whether succeed and whether there is the unfavorable condition relevant with joint action to the catching for yarn 14 of the side of reeling end 17.Unit controls
Portion 100 is, when yarn 14 is cut off and has started joint action, carries out first and catches guide device 30 to the side of reeling end 17
Yarn 14 catches the judgement for whether succeeding and whetheing there is the unfavorable condition relevant with joint action.
Unit control unit 100 is, when showing to detect yarn 14 in detection signal and show to detect in yarn defect signal
In the case of yarn 14, it is judged as seizure (lead) success to yarn 14 in the first seizure guide device 30.Unit control
Portion 100 processed is, when being judged as in the first seizure guide device 30 the seizure success to yarn 14, to make piecing devices 38 to yarn
The joint of line 14 starts.
Unit control unit 100 is, when showing to be not detected by yarn 14 in detection signal and shown not in yarn defect signal
In the case of detecting yarn 14, it is judged as the seizure failure to yarn 14 in the first seizure guide device 30.Unit controls
Portion 100 is, when being judged as in the first seizure guide device 30 the seizure failure to yarn 14, to make the first seizure guide device
30 are again carried out the seizure of yarn 14.
Unit control unit 100 is, when showing to detect yarn 14 in detection signal and show not examine in yarn defect signal
In the case of measuring yarn 14, it is judged as producing the first unfavorable condition.First unfavorable condition is the slit of yarn monitoring device 40
Yarn accumulation (unfavorable condition of yarn monitoring device 40), dual lead or first catch guide device 30 in yarn
14 hook (unfavorable condition for the yarn 14 that the first seizure guide device 30 is caught) etc..
The yarn accumulation of the slit of yarn monitoring device 40, refers to that hard waste of yarn 14 of cut-out etc. is stacked into slit
State or yarn 14 a problem that being stacked into the state in slit for generating unwinding knocking over.In yarn monitoring device 40
In, from light-projecting portion to the irradiation light of yarn 14 passed through in slit, detected based on the change of the light quantity by light accepting part light
Without yarn 14.Therefore, in yarn monitoring device 40, when yarn 14 is stacked into slit, the change of light quantity will not be produced, because
This is unable to detect that yarn 14.
Dual lead is the phenomenon caught to the midway part of yarn 14.Generally, the first seizure guide device 30 is right
The loose thread for being wound in the yarn 14 of package 22 is caught.In the case where being caught to the midway part of yarn 14, have
When from package 22 pull out 2 one threads 14., in which case it is possible to produce yarn 14 do not enter yarn monitoring device 40 slit this
The unfavorable condition of sample.
First catches the hook of the yarn 14 in guide device 30, refers to that yarn 14 is hooked in yarn and attracts capture unit
33, upper Yarn senser 60 is consistently detected the unfavorable condition of the yarn 14.The yarn that first seizure guide device 30 is caught
14, when being directed into piecing devices 38, unnecessary part is cut off.Inhaled by the first seizure guide device 30 cut-off part
Draw and reclaim.Now, cut-off yarn is hooked in suction port of yarn attraction capture unit 33 etc. sometimes.In this case,
Cut-off yarn is detected by upper Yarn senser 60, it is thus possible to always detects yarn as upper Yarn senser 60
State.Therefore, even if not also detected that in the state of package 22 pulls out yarn 14 in upper Yarn senser 60 actually
Yarn 14.Unit control unit 100 makes the display of board control device 12 in the case where being judged as generating the first unfavorable condition
Picture 12a shows the situation for generating the first unfavorable condition.
Unit control unit 100 is, when showing to be not detected by yarn 14 in detection signal and show to examine in yarn defect signal
In the case of measuring yarn 14, it is judged as generating the second unfavorable condition.Second unfavorable condition is the event of upper Yarn senser 60
Barrier (unfavorable condition of upper Yarn senser 60) or the generation pollution of diffuser 50 for being arranged at pipe portion 32.Unit control unit 100
In the case where being judged as generating the second unfavorable condition, show the display picture 12a of board control device 12 and generate
The situation of two unfavorable conditions.
As described above, in the automatic bobbin winder 1 of present embodiment, unit control unit 100 is supervised based on yarn
The testing result of view apparatus 40 and upper Yarn senser 60, judge whether to produce the unfavorable condition relevant with joint action.By
This, in automatic bobbin winder 1, can not only judge whether seizure of the first seizure guide device 30 to yarn 14 succeeds, and
It is capable of deciding whether to produce the unfavorable condition relevant with joint action.Therefore, in automatic bobbin winder 1, can suitably detect
The generation of the unfavorable condition relevant with joint action.As a result, the operating personnel of automatic bobbin winder 1 can learn and joint
Act relevant unfavorable condition.
In the automatic bobbin winder 1 of present embodiment, it is provided with the pipe portion 32 of the first seizure guide device 30 with saturating
The diffuser 50 of photosensitiveness.Upper Yarn senser 60 has light-projecting portion 62 and light accepting part 63.Upper Yarn senser 60 is, first
Catch guide device 30 be located in the state of catching position, light accepting part 63 to light from light-projecting portion 62 to the light projector of diffuser 50 by yarn
Light after 14 reflections carries out light, and thus the yarn 14 inside pipe portion 32 is detected.In this composition, light-projecting portion 62 and
Light accepting part 63 is not disposed on the pipe portion 32 of the first seizure guide device 30, therefore the cloth being connected with light-projecting portion 62 and light accepting part 63
Line will not produce movement.Therefore, the deterioration of wiring is inhibited, therefore can suppress the upper yarn as caused by the deterioration connected up and pass
The generation of the unfavorable condition of sensor 60.
In the automatic bobbin winder 1 of present embodiment, unit control unit 100 is, as relevant with joint action bad
Situation, determine whether the unfavorable condition of upper Yarn senser 60, the unfavorable condition of yarn monitoring device 40 and the first seizure and draw
Lead the unfavorable condition for the yarn 14 that device 30 is caught.By determining whether any of these unfavorable conditions situation, thus
The caused unfavorable condition in joint action can be detected.
In the automatic bobbin winder 1 of present embodiment, board control device 12 has display picture 12a.Unit control unit
100 are, in the case where being judged as generating the first unfavorable condition or the second unfavorable condition, make display picture 12a display productions
The situation of the first unfavorable condition or the second unfavorable condition is given birth to.In this composition, automatic bobbin winder 1 can be produced bad feelings
The situation of condition is suitably reported to operating personnel.
In the automatic bobbin winder 1 of present embodiment, the light-projecting portion 62 and light accepting part 63 of upper Yarn senser 60 by with
It is set to, center Cs of the optical axis L2 not with pipe portion 32 of the optical axis for the light for representing to irradiate from light-projecting portion 62 intersects.In this composition,
Light and the angulation of diffuser 50 can be reduced.Thus, by diffuser 50 surface reflect reflected light to light accepting part 63
The light of different direction reflections becomes to be difficult to reflect, therefore can realize carrying for the accuracy of detection of the yarn 14 inside pipe portion 32
It is high.
More than, embodiments of the present invention are illustrated, but the present invention is not necessarily limited to above-mentioned embodiment,
Various changes can be carried out in the range of its purport by not departing from.
In the above-described embodiment, it is illustrated such a way as an example：Unit control unit 100 is,
In the case of showing to detect yarn 14 in detection signal and showing to detect yarn 14 in yarn defect signal, it is judged as
Seizure success in the first seizure guide device 30 to yarn 14.But unit control unit 100 can also be, believe in detection
Number and at least one party of yarn defect signal in show in the case of detecting yarn 14, be judged as first catch guide device 30
In to yarn 14 seizure success.
In the above-described embodiment, it is illustrated such a way as an example：When in unit control unit 100
In be judged as in the case of generating the first unfavorable condition or the second unfavorable condition, make the display picture of board control device 12
12a shows the situation for generating the first unfavorable condition or the second unfavorable condition.But to the first unfavorable condition or second not
The mode that the generation of good situation is reported is not limited to this.The first unfavorable condition can also be reported by lamp, buzzer etc.
Or second unfavorable condition generation.
In the above-described embodiment, upper Yarn senser 60 is detected to the yarn 14 of the leading section side of pipe portion 32
Mode is illustrated as an example.But upper Yarn senser 60 can also be to the yarn of the base end part side of pipe portion 32
14 are detected.The position that upper Yarn senser 60 is detected to the yarn 14 of the inside of pipe portion 32 is not limited.
In the above-described embodiment, it is illustrated such a way as an example：Upper Yarn senser 60 has
There are light-projecting portion 62 and light accepting part 63, light-projecting portion 62 and light accepting part 63 are installed on reeling end 17.But light-projecting portion and light
Portion 63 can also be installed on pipe portion 32.
In the above-described embodiment, the mode of yarn 14 will be determined whether in yarn monitoring device 40 as an example
It is illustrated.But the judgement that yarn 14 is whether there is in yarn monitoring device 40 can also be entered by unit control unit 100
OK.In this case, yarn monitoring device 40 exports the signal for the testing result for representing sensor to unit control unit 100.
Unit control unit 100 determines whether yarn 14 based on the signal.
In the above-described embodiment, by the sensor of the optical profile type by being arranged at yarn monitoring device 40 to yarn 14
The mode that state is monitored is illustrated as an example.But the sensor of yarn monitoring device 40 for example also may be used
Think electrostatic capacitive.In this case, in yarn monitoring device 40, yarn defect is detected based on the change of electrostatic capacitance.
In the above-described embodiment, tension applying device 27 is illustrated for the mode of gate-type as an example.
But tension applying device 27 for example can also be disc type.
In the above-described embodiment, piecing devices 38 are illustrated for the mode of device of splicer as an example.
But piecing devices 38 are such as can also be mechanical knotter.
In the above-described embodiment, the test section detected to the yarn 14 advanced along yarn path is supervised for yarn
The mode of view apparatus 40 (yarn clearer) is illustrated as an example.But the yarn 14 to being advanced along yarn path
The test section detected is not limited to this.Test section can also be provided independently from the phase of yarn monitoring device 40.
In the above-described embodiment, will in board control device 12 display picture 12a and enter key 12b by independently
The mode that ground is formed is illustrated as an example.But for example, in board control device 12, it can also use and touch
The display device of panel type is touched, display part and operating portion are configured to identical device.
In the above-described embodiment, the horizontal stroke of yarn 14 will be carried out formed with traversing groove, by traversing groove on drum 20 is batched
Dynamic mode is illustrated as an example.But the traversing of yarn 14 can also pass through arm-type, belt or swinging
Transversing mechanism carry out.In this case, as help roll, the roller for being formed without traversing groove can be used.
In the above-described embodiment, printing opacity can will be swingingly provided with the pipe portion 32 of the first seizure guide device 30
The mode of cover 50 is illustrated as an example.But as long as the composition that diffuser 50 can close opening portion 52,
It can also then be not configured to swing and (opening portion 52 can be opened and closed).
In the above-described embodiment, fibre machinery is illustrated for the mode of automatic bobbin winder 1 as an example.
But fibre machinery can also be air spinning machinery or free end spinning machine etc..It is open-end spinning frame in fibre machinery
In the case of tool, yarn be drawn out for yarn portion to generate the spinning apparatus of yarn to fibre bundle twisting.
Claims (8)
1. a kind of fibre machinery, possesses：
For yarn portion, yarn is pulled out from this for yarn portion；
Reeling end, package is formed to being wound from the above-mentioned above-mentioned yarn pulled out for yarn portion；
Piecing devices, carry out the joint of the above-mentioned above-mentioned yarn for yarn portion side and the above-mentioned yarn of above-mentioned reeling end side；
Yarn catches guide device, and the above-mentioned yarn of above-mentioned reeling end side is attracted into pipe portion and caught, and leads the yarn
Enter above-mentioned piecing devices；
First test section, the above-mentioned yarn caught to above-mentioned yarn in the above-mentioned pipe portion of guide device detect；
Second test section, it is arranged on the above-mentioned yarn path between yarn portion and above-mentioned reeling end, to leading to along above-mentioned yarn
The above-mentioned yarn that road is advanced is detected；
Whether judging part, the testing result of at least one party based on above-mentioned first test section and above-mentioned second test section if succeeding,
Judge that above-mentioned yarn catches whether seizure of the guide device to the above-mentioned yarn of above-mentioned reeling end side succeeds；And
Unfavorable condition judging part, the testing result based on above-mentioned first test section and above-mentioned second test section, judges whether to produce
The raw unfavorable condition relevant with joint action.
2. fibre machinery as claimed in claim 1, wherein,
Above-mentioned for yarn portion is the supporting mechanism being supported for yarn bobbin to being wound with above-mentioned yarn.
3. fibre machinery as claimed in claim 1, wherein,
It is above-mentioned for yarn portion be to fibre bundle twist and generate the spinning apparatus of above-mentioned yarn.
4. the fibre machinery as described in any one of claims 1 to 3, wherein,
Above-mentioned second test section is the yarn monitoring that the state of the above-mentioned yarn to being advanced along above-mentioned yarn path is monitored
Device.
5. fibre machinery as claimed in claim 4, wherein,
Above-mentioned yarn monitoring device is that the yarn defect detected according to the change of the thickness of above-mentioned yarn to the defects of above-mentioned yarn is examined
Survey device.
6. the fibre machinery as described in any one of Claims 1 to 5, wherein,
The above-mentioned pipe portion that guide device is caught in above-mentioned yarn is provided with the transmittance section with translucency,
Above-mentioned first test section has light-projecting portion and light accepting part, is located at the shape of catching position in above-mentioned yarn seizure guide device
Under state, the light after above-mentioned light accepting part is reflected above-mentioned light-projecting portion to the light of above-mentioned transmittance section light projector by above-mentioned yarn carries out light,
Thus the above-mentioned yarn inside above-mentioned pipe portion is detected.
7. the fibre machinery as described in any one of claim 1~6, wherein,
As the above-mentioned unfavorable condition relevant with joint action, whether above-mentioned unfavorable condition judging part is to producing above-mentioned first detection
The unfavorable condition in portion, the unfavorable condition of above-mentioned second test section and above-mentioned yarn catch the above-mentioned yarn that guide device is caught
At least one of the unfavorable condition of line is judged.
8. the fibre machinery as described in any one of claim 1~7, wherein,
Possesses display part, in the case where being judged as generating unfavorable condition by above-mentioned unfavorable condition judging part, the display part shows
Show the situation for generating unfavorable condition.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| JP2016126919A JP2018002328A (en) | 2016-06-27 | 2016-06-27 | Textile machine |
| JP2016-126919 | 2016-06-27 |
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| CN107539841A true CN107539841A (en) | 2018-01-05 |
| CN107539841B CN107539841B (en) | 2020-08-18 |
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| CN113044661A (en) * | 2019-12-27 | 2021-06-29 | 村田机械株式会社 | Yarn winding machine |
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| DE102018125327A1 (en) * | 2018-10-12 | 2020-04-16 | Saurer Spinning Solutions Gmbh & Co. Kg | Thread tube for a textile machine producing winding packages |
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Also Published As
| Publication number | Publication date |
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| EP3263501B1 (en) | 2019-01-23 |
| EP3263501A1 (en) | 2018-01-03 |
| JP2018002328A (en) | 2018-01-11 |
| CN107539841B (en) | 2020-08-18 |
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