CN1799978A - Method and apparatus for operating textile machine platform for producing crossed curling barrel - Google Patents
Method and apparatus for operating textile machine platform for producing crossed curling barrel Download PDFInfo
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- CN1799978A CN1799978A CN 200510132174 CN200510132174A CN1799978A CN 1799978 A CN1799978 A CN 1799978A CN 200510132174 CN200510132174 CN 200510132174 CN 200510132174 A CN200510132174 A CN 200510132174A CN 1799978 A CN1799978 A CN 1799978A
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000004753 textile Substances 0.000 title claims abstract description 12
- 238000004804 winding Methods 0.000 claims abstract description 38
- 238000005259 measurement Methods 0.000 claims abstract description 5
- 238000011088 calibration curve Methods 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 18
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 230000003750 conditioning effect Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001095 motoneuron effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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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
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2827—Traversing devices with a pivotally mounted guide arm
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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
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2884—Microprocessor-controlled traversing devices in so far the control is not special to one of the traversing devices of groups B65H54/2803 - B65H54/325 or group B65H54/38
- B65H54/2887—Microprocessor-controlled traversing devices in so far the control is not special to one of the traversing devices of groups B65H54/2803 - B65H54/325 or group B65H54/38 detecting the position of the yarn guide
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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
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2884—Microprocessor-controlled traversing devices in so far the control is not special to one of the traversing devices of groups B65H54/2803 - B65H54/325 or group B65H54/38
- B65H54/289—Microprocessor-controlled traversing devices in so far the control is not special to one of the traversing devices of groups B65H54/2803 - B65H54/325 or group B65H54/38 stopping the yarn guide in a predetermined position
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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
- B65H2553/00—Sensing or detecting means
- B65H2553/20—Sensing or detecting means using electric elements
- B65H2553/22—Magnetic detectors, e.g. Hall detectors
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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
- B65H2557/00—Means for control not provided for in groups B65H2551/00 - B65H2555/00
- B65H2557/60—Details of processes or procedures
- B65H2557/61—Details of processes or procedures for calibrating
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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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Winding Filamentary Materials (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Looms (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
Abstract
To provide a method and a device capable of orderly operating the work portion of a textile machine for manufacturing a twill winding bobbin over a long period. This method of operating the work portion of the textile machine for manufacturing the twill winding bobbin comprises a bobbin frame for holding a rotatable winding bobbin, a thread traverse device drivable by an independent motor system, and a sensor element transmitting measurement values in proportion to the position of a thread guide and allowed to be calibrated. As shown in 1, the orderly work style of the sensor element 19 can be assured by adjusting the measured values transmitted from the sensor element 19 and the specified position of the thread guide 13 at prescribed time intervals and/or with regard to an incident.
Description
Technical field
The present invention relates to a kind of as claim 1 method that is used to operate the textile machine platform of producing cross winding bobbin as described in the preamble and a kind of as claimed in claim 5 be used to carry out as described in the device of method.
Background technology
In order to produce the weaving bobbin, as is known, must make corresponding weaving bobbin rotation on the one hand, and the yarn that is wound up on the bobbin along the bobbin shaft line is back and forth traversed.Back and forth traverse by the relative fast speed of yarn, thereby can produce usually said cross winding.Such cross winding bobbin is not only owing to metastable bobbin part and owing to good uncoiling performance looms large.With regard to the coiling of such cross winding bobbin, exist difference between the coiling type of the coiling type of " reeling at random " and " accurately reeling " or " stepping is accurately reeled ".
Particularly, combine with the coiling type of " reeling at random ", often use usually said thread guide drum in this case, it not only makes the yarn of coiling back and forth traverse, and is formed for the external drive of cross winding bobbin simultaneously.
Yet such thread guide drum can not be used for generating accurately or stepping is reeled accurately, because in the production of this coiling type, the actuator of the actuator of cross winding bobbin and the reciprocal transversing mechanism of yarn must be independent.This means in of the production of coiling type for accurate or the cross winding bobbin that stepping is accurately reeled, by independent bobbin driver drives cross winding bobbin, and place the yarn of rolling up by the mechanism that yarn other, that driven separately back and forth traverses.
This mechanism, its middle yarn guider is connected on the reciprocating independent actuator by draw gear, and can being parallel to the rotation axis of cross winding bobbin, moves by thread-carrier, perhaps this mechanism, it is by said finger-like thread-carrier or wipe device (wiper), in other words place the thread-carrier operation of bar by having the finger-like yarn, this finger-like yarn is placed bar and can be pivoted in the certain angle scope around the axis of the axis normal that is arranged to basic and cross winding bobbin, has been turned out to be highly suited for reeling in pinpoint quick yarn crossovers.
DE 100 21 963 A1 have described a kind of textile machine platform of producing cross winding bobbin, and the sleeve that wherein rotatably remains in the bobbin bank (creel) can rotate under the effect of the driven roller with independent drive device.Bench board also has the thread-carrier that back and forth traverses, and this thread-carrier can be fixed to continuous being with, and can prescribed manner guided by front and back in the stroke that back and forth traverses under the effect of independent drive device of control, and described stroke can change according to its length.In this case, back and forth the independent drive device of traverse guide is connected to the angle transmitter, and this angle transmitter detects the rotor-position of motor and it is transferred to controller.
Yet DE 100 21 963 A1 do not comprise being described in more detail about the clear and definite 26S Proteasome Structure and Function pattern of employed angle transmitter.
Also can know a kind of textile machine platform that is used to produce cross winding bobbin from DE 198 58 548 A1, wherein the reciprocal transversing mechanism of bobbin actuator and yarn has independent actuator.In this case, the reciprocal transversing mechanism of yarn is configured to the finger-like thread-carrier that moves under the electromagnetic driver effect.The electromagnetic driver of thread-carrier actuator thereby be subjected to the control of microprocessor, but this microprocessor is controlled intensity of current and direction of current as the function of angle and time according to preset program by this way, make the corresponding expectation that on the width that back and forth traverses, produces yarn place the angle, perhaps make and to regulate width that back and forth traverses or the end points that back and forth traverses in the target mode.In order to detect instantaneous angle, under this situation, use the infrared ray grating, it scans the mark with the coaxial setting of oscillating axle.Yet such optical pickocff mechanism does not have fully because the problem that air causes, and as is known, in cotton mill and coil shop, a large amount of usually the injection has dust and fine hair in the air.In other words, the high relatively cleaning cost of such optical pickocff mechanism's needs is not hindered as far as possible with maintenance.
Disclosed subsequently DE 103 54 587 has described a kind of textile machine platform of producing cross winding bobbin, the finger-like thread-carrier that it has the bobbin bank that is used to keep rotatable winding bobbin and is used to make the yarn supplied back and forth to traverse.Under this situation, the motor independent drive device of finger-like thread-carrier disposes angular transducer, and this angular transducer is connected to the bench board computing machine and has the permanent magnet and fixing Hall IC (Hall IC) element of pivotal mounting.Under this situation, this angular transducer has a plurality of advantages.Be subjected to the similar Hall IC element of the relatively economical that the magnetic flow of the permanent magnet of pivotal mounting influences, for example produce magnitude of voltage, these magnitudes of voltage are with the position, angle of permanent magnet and therefore become the ratio row with the position, angle of finger-like thread-carrier, and can be easily by the bench board Computer Processing.Place these voltage signals that send when bar back and forth traverses at the yarn that makes thread-carrier, the track that also has actual linearity in the scope of these voltage signals the pact-40 that is covered by the finger-like thread-carrier is ° to+40 °.Because this angular transducer is no touch work, and therefore not wearing and tearing, so they loom large because of long available life.This angular transducer only has less relatively moment of inertia, and therefore can use reliably when back and forth traversing at a high speed, and this also is favourable.
Yet, use these itself be disadvantageous through angular transducers of overtesting and test, through certain hour and since former comprehend false sense appears and should.Because these false senses that principle produces should comprise, for example, the ageing process of temperature drift or permanent magnet.
Summary of the invention
From above-mentioned prior art, the present invention is based on the purpose of a kind of method of exploitation or a kind of device, it allows to produce textile machine platform proper operation in a relatively long period of cross winding bobbin.Particularly, guaranteed in the whole service life of mechanism therefore that it is very accurate that the observed reading of the angular transducer of thread-carrier keeps.
Realize this purpose of the present invention by the method for claim 1 and device according to claim 5.
The favourable configuration of the method according to this invention or relevant apparatus is the theme of dependent claims.
The method according to this invention prevented reliably since the false sense that principle produces should, for example, the ageing process of temperature drift or permanent magnet, their observed readings that can forge angular transducer in progressively and therefore unregarded mode as time passes.In other words, because the cycle and/or the adjusting relevant with incident of the observed reading that sensor element provides, thereby can discern false sense reliably by the assigned position of thread-carrier and answer, and for example, consider correspondingly that by the bench board computing machine these false senses should.
As shown in claim 2, at first thread-carrier is one after the other moved to two definite assigned positions to determine the respective measurement values of sensor element.
In these fixed positions, in arbitrary situation, produce observed reading then by sensor element.In the bench board computing machine relatively and/or handle the observed reading that these are determined, to calculate the feature calibration curve of sensor element.In this case, the track of the voltage measuring value when the feature calibration curve that is gone out by the bench board COMPUTER CALCULATION characterizes thread-carrier and back and forth traverses between its change-over point, this voltage is produced in a flash at this by sensor element.
As shown in claim 3, in winding process, the bench board computing machine is dispensed to each voltage that is produced by sensor element according to the feature calibration curve with relevant thread-carrier position, and subsequently this is used for the control of thread-carrier.
In a kind of favourable configuration, use the feature calibration curve of as shown in claim 4, determining at least up to regulate next time.In other words, when regulating,, utilize the bench board computing machine to recomputate the feature calibration curve by means of the observed reading that existed at that time next time, and if calculate generation feature calibration curve, just substitute original feature calibration curve with new feature calibration curve.
According to claim 5, in a favourable embodiment, the device that is used to carry out the method according to this invention has the reciprocal transversing mechanism of yarn that moves, the angular transducer that disposes the Hall IC element and bench board computing machine under the effect of independent drive device.In this case, angular transducer provides and the proportional respective measurement values in thread-carrier position.Such device is provided in addition, and it allows thread-carrier is positioned at the position of regulation.This means to obtain pinpoint position, wherein can realize the observed reading that is provided by angular transducer is adjusted by known thread-carrier position.
As described in claim 6, in this case, configuration effort platform computing machine like this is so that its each voltage that will be produced by the Hall IC element of angular transducer immediately and the relevant position of thread-carrier associate.Like this, the bench board computing machine can be controlled thread-carrier in optimization ground, particularly about its change-over point.
In a favourable embodiment, as described in claim 7, thread-carrier is configured to the finger-like thread-carrier, and the yarn of this finger-like thread-carrier is placed bar can be positioned in position, regulation angle by it is arranged on two stops in arbitrary situation.In these usually said adjusting positions, in arbitrary situation, detect observed reading, and in the bench board computing machine, used, to calculate the feature calibration curve of angular transducer by the Hall IC element generation of angular transducer.This feature calibration curve that is gone out by the bench board COMPUTER CALCULATION is characterized in yarn place bar and back and forth traverse during by the moment track of the voltage of the instantaneous generation of angular transducer.This means, by the bench board computing machine, when determining that yarn is placed all angles of position of bar, considered the false sense that produces by the structural principle of angular transducer should, for example because inevitable aging of permanent magnet.
As described in claim 8, in preferred embodiments, can be+40 ° to-40 ° between the angular transducer alignment epoch by the scope of its covering.This means that this zone is slightly larger than the operating area of finger-like thread-carrier, the yarn of this finger-like thread-carrier is placed the scope of bar between covering+37.5 ° to-37.5 ° during the operating winding.The large-size of this scope that can be covered by calibration guarantee reliably the installation error that for example produces during the assembling of thread-carrier actuator to be regulated.The regulation stops is regulated the observed reading that angular transducer provides+39 ° of known angle positions that also are easy to allow to place bar by the yarn of thread-carrier with-39 ° of location of locating.In other words, when yarn placement bar is arranged on these stops, guaranteed that the observed reading that is produced by angular transducer is always relevant with identical position, angle, and the difference between these observed readings is answered owing to the angular transducer false sense that is caused by principle, and the bench board computing machine will consider that when the calculated characteristics calibration curve these false senses should.
In another favourable configuration, angular transducer has the resolution of 0.024 ° (claim 9).This high-resolution angular transducer allows accurately to arrive the yarn change-over point during yarn back and forth traverses, and therefore obtains uniform bobbin structure.
To be explained in more detail the present invention by the embodiment shown in the accompanying drawing below.
Description of drawings
In the accompanying drawings:
Fig. 1 has schematically shown the textile machine platform of producing cross winding bobbin, and it comprises the bobbin actuator and by independent motor-driven independent thread-carrier, its actuator is equipped with angular transducer,
Fig. 2 has shown the cross-sectional plane of angular transducer, and it is arranged on the axle of thread-carrier actuator,
Fig. 3 has shown the III-III angle of section sensor according to Fig. 2,
Fig. 4 has shown the conditioning period at angular transducer, at the finger-like thread-carrier of arrow directions X observation,
Fig. 5 has shown the conditioning period at angular transducer, the diagram of curves of angle position/initial voltage.
The specific embodiment
Fig. 1 has shown the diagrammatic side view of producing the textile machine platform 2 of cross winding bobbin, in this example, is usually said automatic cross winding machine 1.At bench board 2 places of this automatic cross winding machine 1, with the known the same detailed description that therefore do not have, the spinning cop of producing on ring spinner 3 is recoiled to form high-capacity cross winding bobbin 5.After this finished, cross winding bobbin 5 for example was sent to the cross winding bobbin transport establishment 7 of machine length direction by the service unit (not shown) of automatic operation, and was transported to bobbin loading station or the similar means that is arranged on the machine side.This automatic cross winding machine 1 also has bobbin and spool transport systems 6 usually, and wherein, spinning cop 3 or empty spool are transporting plate 11 cocycles.Only show among Fig. 1 bobbin and spool transport systems 6 cop supply section 24, storage area 25, lead to the horizontal transport section 26 of winding head 2 and one of them of bobbin returning part 27, cop supply section 24 and storage area 25 can back and forth be driven.
Point out briefly that as known in the art so only each bench board 2 also has the different institutions of guaranteeing this bench board proper operation.One of them of these mechanisms is for example wind2 4.Wind2 4 has the bobbin bank of installing movingly around pivot 12 8.According to the present embodiment, cross winding bobbin 5 makes its surface drop on the drive drum (drive drum) 9 in winding process, thereby by being driven with the frictional engagement of this drive drum 9, this drive drum moves under independent motor effect.Corresponding driving utensil drawings attached mark 33.
In order during the processing of reeling, yarn 16 back and forth to be traversed, provide yarn reciprocal transversing mechanism 10.The reciprocal transversing mechanism 10 of this yarn that only schematically shows in Fig. 1 has for example thread-carrier 13, and this thread-carrier has the finger-like yarn and places bar 45.Yarn is placed bar 45 and is back and forth traversed between two end faces that make yarn 16 at cross winding bobbin 5 under the effect of electromechanical driver 14.Under this situation, the actuator 14 of thread-carrier 13 for example is fixed on the winding head housing 34 of relevant work platform 2 by the support (not shown).In addition, the actuator 33 of the actuator 14 of thread-carrier 13 and drive drum 9 the two all be connected to bench board computing machine 28 by control line 15 and 35.
For example as can be seen from Figure 2, actuator 14 has motor shaft 17, is provided with yarn in the mode that prevents to rotate on it and places bar 45, and this bar constitutes in the finger-like mode.On the relative side of motor shaft 17 and thread-carrier 13, setting angle sensor 19 is so that be protected for 18 times at removable block; Will be described below the structure of described angular transducer.
As shown in Figure 2, placing on the relative side of bar 45 with yarn, the molding part 31 of plastic material is fixed on the housing 39 of actuator 14, and has the fastener hole 36 that is used for sensor carrier 23 and be used to dispose the bearing pin 37 of the printed circuit board (PCB) 38 of electronic circuit 32.Under this situation, electronic circuit 32 can comprise for example storage chip and electronic control mechanism.Hall IC element 29 is installed in a fixed manner on the sensor carrier 23 and with permanent magnet 20 and is communicated with, and its motor shaft 17 that is connected to actuator 14 by support ring 21 and bolt 22 is to prevent rotation.
Fig. 3 has shown the back view of actuator 14, in other words is the view according to the III-III angle of section sensor 19 of Fig. 2.As illustrated, permanent magnet 20 is configured to the two poles of the earth diametrical magnetization circular magnet, its arctic, the South Pole vertically be arranged on the thread-carrier 13 that illustrates shown in middle position, in other words the Hall IC element 29 with respect to fixed and arranged is positioned at position, 0 ° of angle.In other words, when the position, angle of thread-carrier 13 was 0 °, the arctic of circular magnet 20, the South Pole and Hall IC element met at right angles.
Fig. 4 has shown that at angular transducer 19 conditioning periods the reciprocal transversing mechanism 10 of yarn is according to the view of the direction of observation of Fig. 1 arrow X.As illustrated, stops enters in the header board 44 of thread-carrier actuator 14, and stops is arranged in the hole with fixed form, and all stipulates predetermined, the accurate position, angle of yarn placement bar 45 in either case.Stops 40,41 is location so preferably in this case, makes the yarn that is positioned at stops 40 places at conditioning period place bar 45 and accurately has-39 ° position, angle, places 45 jiaos of positions of bar at the yarn at stops 41 places simultaneously and accurately is+39 °.In the electronic circuit 32 of angular transducer 19, to by Hall IC element 29 yarn is placed bar 45 be arranged on stops 40 or 41 during the voltage V that produces handle, and this voltage V is sent on the bench board computing machine 28 by data and control line 15, if desired, this bench board computing machine 28 calculates the feature calibration curve thus, by means of this feature calibration curve, each observed reading can be assigned to the yarn of position, concrete angle and place bar 45.
In Fig. 5, show characteristic curve 42,43 by means of system of axes, these characteristic curvees 42,43 show voltage trace, it produces and depends on the position, angle of yarn placement bar 45 by programmable Hall IC element 29, and therefore depends on the position, angle of permanent magnet 20.In this case, on the abscissa of frame of axis, be illustrated in this situation yarn under working and place bar 45, and the ordinate of frame of axis illustrates the voltage (is unit with the volt) that is produced by Hall IC element 29 at the yarn angular range that operating period covers that back and forth traverses; In other words be by the voltage V of Hall IC element 29 according to magnetic flow, Qi Jiao position and the generation of equipment constant of permanent magnet 20.
Under this situation, 43 characterize the characteristic curve of the voltage trace of angular transducer 19, as producing after being calibrated when angular transducer 19 is brought into use.In this embodiment, according to characteristic curve 43, in-39 ° the position, angle that yarn is placed bar 45, the magnitude of voltage of angular transducer 19 for example is 0.71 volt.Yarn place bar 45+39 ° position, angle, angular transducer 19 correspondent voltage values are 4.83 volts.As shown by characteristic curve 43, in-39 ° that are placed by yarn that bar 45 the covers scopes of back and forth traversing to+39 °, voltage trace roughly is linear.
Place in 0 ° of midway location of bar 45 at yarn, therefore produce for example 2.76 volts voltage at angular transducer 19 places.
The voltage trace of determining between characteristic curve 42 shows the adjustment period of the later stage of angular transducer 19.In this embodiment, by angular transducer 19 this adjustment period between to place the voltage that-39 ° of positions, angle of bar 45 produce at yarn be 0.56 volt.Yarn place bar 45+voltage that position, 39 ° of angles produces is 4.47 volts.Because the track that characteristic curve 42 also has substantial linear, for 0 ° of midway location of yarn placement bar 45, this produces for example 2.48 volts voltage at angular transducer 19 places.
Can for example produce 0.024 ° resolution by existing angular transducer 19.
Before the thread-carrier actuator 14 in starting bench board 2, at first must collimation angle sensor 19.Between this alignment epoch of the angular transducer 19 on the actuator 14 that is fully assembled, can use the whole bag of tricks of in disclosed DE 103 54 587 afterwards, describing in detail relatively.
Under the situation of wherein a kind of alignment method of these alignment methods, for example place the position, regulation angle of bar 45 by means of the yarn of thread-carrier 13, the magnetic characteristic curve of the permanent magnet 20 of angular transducer 19 is measured.In other words, yarn is placed bar 45 by a kind of simple mechanical device, two stops 40,41 and one after the other be positioned at the position, angle of regulation for example, and thereby in arbitrary situation, detect because the voltage that magnetic flow produced of the permanent magnet 20 in the Hall IC element 29.The observed reading that the bench board computing machine 28 of corresponding winding head 2 is placed the known location of bar 45 and detected angular transducer by means of yarn is then calculated first characteristic curve of angular transducer 19.In the system of axes of Fig. 5, characterize first characteristic curve with Reference numeral 45.Such as shown in Figure 5, yarn is placed the position, concrete angle of bar 45 and the respective measurement values of angular transducer 19 is assigned on each point of characteristic curve 43.For the middle position of yarn placement bar 45, in other words, for position, 0 ° of angle, the correlation measure of angular transducer is for example 2.76V.
Control method according to the present invention is following to carry out:
Because the characteristic curve of angular transducer 19 is because principle (for example because aging or because the temperature drift etc. of the permanent magnet 20 of angular transducer 19) and along with the time changes, for example the observed reading of 2.76V is only accurately placed the position, 0 ° of angle of bar 45 corresponding to yarn at specified time.Accurate in order to ensure angular transducer 19 even the observed reading in long-time relatively, so adjusting angle sensor 19 every now and then.
In this second alignment method, redeterminate the magnetic characteristic curve of permanent magnet 20.This is calibrating installation or carry out in bench board externally.Then the calibration value of determining is stored in the bench board computing machine 28 of winding head or is stored in the other storage chip (not shown) of electronic circuit 32 of angular transducer 19.
In other words, yarn is placed the stops 40,41 that bar 45 moves to regulation once more continuously, and in these positions, angle the observed reading that is produced by angular transducer 19 is detected.According to the observed reading of these detections, bench board computing machine 28 calculates feature calibration curve 42 then, as shown in Figure 5.Feature calibration curve 42 has linear track.In addition, the correlation measure (is unit with the volt) of the specific angle position of yarn placement bar 45 and angular transducer 19 is assigned on each point of feature calibration curve 43.In as the feature calibration curve 42 shown in Fig. 5 of an embodiment, for example the observed reading of 0.56V is placed-39 ° of positions, angle of bar 45 corresponding to yarn.Place 0 ° of middle position of bar 45 at yarn, the observed reading at angular transducer 19 places is 2.48V, and yarn place bar 45+position, 39 ° of angles, the observed reading of angular transducer 19 for example is 4.47V.
The feature calibration curve 42 of angular transducer 19 remained conclusive before regulating next time, and subsequently alternatively by one new, also be that green phase should be regulated definite feature calibration curve and substitutes.
Claims (9)
1. be used to operate the method for the textile machine platform of producing cross winding bobbin, described bench board comprises: bobbin bank, and it is used to keep rotatable winding bobbin; The reciprocal transversing mechanism of yarn, it is by independent motor-driven; And sensor element, it can be calibrated and provide and the proportional observed reading in thread-carrier position, it is characterized in that, guarantee the proper operation pattern of sensor element (19), but wherein preset time at interval and/or with incident relatively, between the assigned position of observed reading that provides by sensor element (19) and thread-carrier (13), regulate.
2. the method for claim 1, it is characterized in that, in order to determine the observed reading of described sensor element (19) at the coiling intercourse, described thread-carrier (13) moves to definite assigned position continuously, wherein in these positions, detect the respective measurement values of described sensor element (19), and the observed reading that wherein processing is detected in described bench board computing machine (28) is to calculate the feature calibration curve (43) of described sensor element (19).
3. method as claimed in claim 2, it is characterized in that, during the processing of reeling, described bench board computing machine (28) is dispensed to the voltage (V) that is produced by described sensor element (19) according to feature calibration curve (43) with the associated location of described thread-carrier (13), and this position is used to control described thread-carrier (13) then.
4. method as claimed in claim 3 is characterized in that, uses the next time adjusting of definite feature calibration curve (43) up to described sensor element (19) then.
5. be used to carry out the device of method according to claim 1, it is characterized in that, the independent actuator of the reciprocal transversing mechanism of yarn has the angular transducer of calibration, it is equipped with the Hall IC element and is connected to the bench board computing machine, and provide and the proportional observed reading in the position of described thread-carrier, and wherein, permission is set in the zone of the reciprocal transversing mechanism of described yarn (10) described thread-carrier (13) is positioned at device (40,41) in position regulation, reproducible.
6. device as claimed in claim 5, it is characterized in that, dispose described bench board computing machine (28) like this, so that its each voltage (V) that will be produced by the Hall IC element (29) of described angular transducer (19) is associated with the associated location of described thread-carrier (13).
7. device as claimed in claim 5 is characterized in that, described yarn traverse device (10) is constituted as the finger-like thread-carrier, and its yarn is placed bar (45) can go up the position, angle that is positioned in regulation by being arranged on described stops (40,41).
8. device as claimed in claim 7, it is characterized in that, the angular range that can be covered by described angle transducer (19) by calibration is+40 ° to-40 °, wherein said yarn is placed the operating range of bar (45) between+37.5 ° to-37.5 °, and wherein said yarn place bar (45) location thereon with the stops of regulating (40,41) in arbitrary situation, all be positioned at+39 ° locate with-39 °.
9. device as claimed in claim 5 is characterized in that, described angular transducer (19) has 0.024 ° resolution.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200510001094 DE102005001094A1 (en) | 2005-01-08 | 2005-01-08 | Method and device for operating a workstation of a textile machine producing cross-wound bobbins |
| DE102005001094.6 | 2005-01-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1799978A true CN1799978A (en) | 2006-07-12 |
| CN1799978B CN1799978B (en) | 2011-02-16 |
Family
ID=36103296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510132174 Active CN1799978B (en) | 2005-01-08 | 2005-12-22 | Method and apparatus for operating textile machine platform for producing crossed curling barrel |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1679277B1 (en) |
| JP (1) | JP4773206B2 (en) |
| CN (1) | CN1799978B (en) |
| DE (2) | DE102005001094A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229550A (en) * | 2013-06-08 | 2014-12-24 | 索若德国两合股份有限公司 | Method for adjusting a rotation angle position of a coil frame, a textile machine and use of a stepper motor |
| CN110217647A (en) * | 2018-03-02 | 2019-09-10 | 欧瑞康纺织有限及两合公司 | The method and measuring device of functional check for flyer spindle transversing mechanism |
| CN111942960A (en) * | 2019-05-15 | 2020-11-17 | 苏州英迈杰机械有限公司 | A new type of precision fork device |
| CN112093588A (en) * | 2019-06-18 | 2020-12-18 | 卓郎纺织解决方案两合股份有限公司 | Friction disc for yarn connecting device |
| CN112390081A (en) * | 2019-08-16 | 2021-02-23 | 卓郎纺织解决方案两合股份有限公司 | Yarn splicing prism unit for yarn splicer of textile machine |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009227414A (en) * | 2008-03-24 | 2009-10-08 | Murata Mach Ltd | Yarn winder |
| CN101618809B (en) * | 2009-07-20 | 2012-02-22 | 南京航空航天大学 | Yarn unwinding device and method for low damage control |
| DE102009049390A1 (en) * | 2009-10-14 | 2011-04-21 | Oerlikon Textile Gmbh & Co. Kg | A method of operating a cheese-producing textile machine and cheese-producing textile machine |
| CN111056381B (en) * | 2020-01-21 | 2024-12-06 | 青岛宏大纺织机械有限责任公司 | A kind of yarn guiding device and yarn guiding method of automatic winding machine |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0829443A1 (en) * | 1996-09-16 | 1998-03-18 | Ssm Schärer Schweiter Mettler Ag | Apparatus for winding yarn on a bobbin |
| EP0838422B1 (en) * | 1996-10-28 | 2002-11-20 | Ssm Schärer Schweiter Mettler Ag | Apparatus for winding a yarn on a bobbin |
| DE59810677D1 (en) * | 1997-07-26 | 2004-03-04 | Barmag Barmer Maschf | METHOD AND CHANGING DEVICE FOR LAYING A THREAD |
| CH693094A5 (en) * | 1998-10-28 | 2003-02-28 | Rieter Ag Maschf | Traversing unit. |
| DE19858548A1 (en) * | 1998-12-18 | 2000-06-21 | Schlafhorst & Co W | Electromechanical drive for the reciprocating yarn guide for winding cross wound bobbins has a structured air gap with magnetic field lines through it acting on a coil at the yarn guide |
| DE59907716D1 (en) * | 1999-04-30 | 2003-12-18 | Ssm Ag | Device for winding a thread |
| DE10021963A1 (en) * | 1999-05-14 | 2000-12-21 | Barmag Barmer Maschf | Winding of yarns on cross-wound packages involves arranging the variation of traverse length to ensure that turning points are spaced round periphery |
| JP3491584B2 (en) * | 1999-12-08 | 2004-01-26 | 株式会社デンソー | Rotation angle output adjustment method |
| DE19963232A1 (en) * | 1999-12-27 | 2001-07-05 | Volkmann Gmbh | Device for winding a thread on a spool |
| EP1125877A1 (en) * | 2000-02-17 | 2001-08-22 | Schärer Schweiter Mettler AG | Winding head and its use |
| DE10040109A1 (en) * | 2000-08-17 | 2002-02-28 | Schlafhorst & Co W | Bearing housing for a drive device of a textile machine producing cross-wound bobbins |
| DE10162778A1 (en) * | 2001-12-20 | 2003-07-03 | Schlafhorst & Co W | Conical cheese and method for forming the winding body of a conical cheese |
| DE10354587A1 (en) * | 2003-11-21 | 2005-06-16 | Saurer Gmbh & Co. Kg | Electromotor drive for the reciprocating yarn guide at a bobbin winder, to produce cross wound bobbins, has an angular sensor as a permanent ring magnet keyed to the motor shaft and a static Hall integrated circuit |
-
2005
- 2005-01-08 DE DE200510001094 patent/DE102005001094A1/en not_active Withdrawn
- 2005-12-14 EP EP20050027303 patent/EP1679277B1/en active Active
- 2005-12-14 DE DE200550007452 patent/DE502005007452D1/en active Active
- 2005-12-22 CN CN 200510132174 patent/CN1799978B/en active Active
-
2006
- 2006-01-10 JP JP2006002920A patent/JP4773206B2/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229550A (en) * | 2013-06-08 | 2014-12-24 | 索若德国两合股份有限公司 | Method for adjusting a rotation angle position of a coil frame, a textile machine and use of a stepper motor |
| CN110217647A (en) * | 2018-03-02 | 2019-09-10 | 欧瑞康纺织有限及两合公司 | The method and measuring device of functional check for flyer spindle transversing mechanism |
| CN111942960A (en) * | 2019-05-15 | 2020-11-17 | 苏州英迈杰机械有限公司 | A new type of precision fork device |
| CN112093588A (en) * | 2019-06-18 | 2020-12-18 | 卓郎纺织解决方案两合股份有限公司 | Friction disc for yarn connecting device |
| CN112093588B (en) * | 2019-06-18 | 2022-09-02 | 卓郎纺织解决方案两合股份有限公司 | Friction disc for yarn connecting device |
| CN112390081A (en) * | 2019-08-16 | 2021-02-23 | 卓郎纺织解决方案两合股份有限公司 | Yarn splicing prism unit for yarn splicer of textile machine |
| CN112390081B (en) * | 2019-08-16 | 2023-07-14 | 卓郎纺织解决方案两合股份有限公司 | Splicing prism unit for a yarn splicer of a textile machine |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102005001094A1 (en) | 2006-07-20 |
| DE502005007452D1 (en) | 2009-07-23 |
| JP4773206B2 (en) | 2011-09-14 |
| EP1679277B1 (en) | 2009-06-10 |
| JP2006193334A (en) | 2006-07-27 |
| EP1679277A2 (en) | 2006-07-12 |
| EP1679277A3 (en) | 2007-08-01 |
| CN1799978B (en) | 2011-02-16 |
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Owner name: SAURER GERMANY GMBH + CO. KG Free format text: FORMER OWNER: OERLIKON TEXTILE GMBH + CO. KG Effective date: 20131107 |
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Effective date of registration: 20231023 Address after: Germany Yubach-Parenberg Patentee after: Lida Automatic Winder Co.,Ltd. Address before: Bach-Palenberg, Germany Patentee before: Saurer Spinning Solutions GmbH & Co.KG |
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