CN105683074A - Godet and method for controlling a godet - Google Patents
Godet and method for controlling a godet Download PDFInfo
- Publication number
- CN105683074A CN105683074A CN201480058521.0A CN201480058521A CN105683074A CN 105683074 A CN105683074 A CN 105683074A CN 201480058521 A CN201480058521 A CN 201480058521A CN 105683074 A CN105683074 A CN 105683074A
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- CN
- China
- Prior art keywords
- draw
- godet
- shell
- vidacare corp
- motor
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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
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/003—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to winding of yarns around rotating cylinders
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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
- B65H51/00—Forwarding filamentary material
- B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
- B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
- B65H51/08—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements
- B65H51/12—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements in spaced relation to provide a series of independent forwarding surfaces around which material is passed or wound
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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
- B65H51/00—Forwarding filamentary material
- B65H51/32—Supporting or driving arrangements for forwarding devices
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
- D02J13/005—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass by contact with at least one rotating roll
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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)
- Quality & Reliability (AREA)
- Winding Filamentary Materials (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Forwarding And Storing Of Filamentary Material (AREA)
Abstract
The invention relates to a godet for guiding a thread and to a method for controlling a godet and a method for operating a godet. The godet and the method are based on the fact that a godet casing (1), driven by an electric drive (2), of the godet is used in order, given a corresponding design of the electric drive (2), to restart the drive, following an interruption to operation, by way of a manually generated rotary movement of the godet casing (1). The drive can be activated without additional tools following an interruption to operation.
Description
The present invention relates to the draw-off godet operation method for guiding the draw-off godet of yarn, the draw-off godet control method of preamble according to claim 10 and preamble according to claim 16 of preamble according to claim 1.
It is well known that in order to guide, carry or being directed in yarn manufacture and processing procedure, yarn with one or more parts twine circle on the side face of the draw-off godet shell of the rotation of draw-off godet directed. This draw-off godet ensure that the yarn conveying in weaving loom or production process. Such as in being used for directed and the deformation technique of deformation, undressed yarn is provided and is directed in texturing machine multiple draw-off godets that successive is arranged in station as feeding bobbin. On station, each yarn is directed and deforms and be then wound into bobbin.
This draw-off godet and draw-off godet control method are such as disclosed by WO2007/134732.
In order to guide yarn, it is known that draw-off godet there is draw-off godet housing, it can be driven and be connected to Vidacare corp. At this, yarn is directed on the side face of powered draw-off godet shell. Then there is following danger, for instance in the reel change in the coiler device being located at downstream, it will sagging or misdelivery occur or yarn breakage even occurs in station. But the undesirable yarn that this yarn tensile stress change in yarn guides may result on the powered draw-off godet shell of draw-off godet twines circle. In order to realize the shortest possible break period, in known draw-off godet, monitor by twining coil sensor that the yarn of draw-off godet shell guides to allow quickly to close down Vidacare corp. Yarn on draw-off godet shell side face twine circle be removed after, twine coil sensor be adjusted to its initial position as a result, interrupt Vidacare corp power reproduced, such that it is able to realize restarting of driving device. Here, twine coil sensor and can be used directly as the switch for restarting Vidacare corp.
But prior art also discloses such draw-off godet in principle, wherein, the startup of Vidacare corp is performed by independent switch. No matter whether switch switching considers to twine the additional function of circle monitoring, is required for the complicated wiring between switch and Vidacare corp. The operator of execution switching manipulation is in operation in breaking and is placed on draw-off godet side face by yarn again.
Then, it is an object of the invention to so improve the draw-off godet control method of the draw-off godet of aforementioned type and aforementioned type, i.e. the startup having no progeny that is in operation of the Vidacare corp of draw-off godet achieves that without additional help.
Another object of the present invention is to improve the method running draw-off godet in weaving loom, it is specially adapted to technological process and requirement thereof.
According to the present invention, for draw-off godet, utilize the feature of claim 1 to complete this purpose, for draw-off godet control method, utilize the feature of claim 10 to complete this purpose, and for draw-off godet operation method, utilize the feature of claim 16 to complete this purpose.
The favourable improvement project of the present invention is limited by feature and the combination thereof of dependent claims.
The present invention is according to following discovery, and the draw-off godet being used to guiding yarn of weaving loom has the draw-off godet shell that quality is relatively small, and it has relatively small mass mement of inertia. Thus, the rotational motion manually produced of the draw-off godet shell of this draw-off godet can be completed by operator without any help. The operator that has no progeny because being generally in operation manually connects yarn and makes yarn stretch out from the front of draw-off godet shell again by suction gun, and therefore hand rotation motion the hands of the person of being operated by can be endowed draw-off godet shell. The rotational motion manually produced of draw-off godet shell is passed in Vidacare corp and can be detected and restart for suitable. Thus, it is not necessary to additional switching mechanism performs the startup of driving device.
In order to directly produce to survey signal because draw-off godet shell rotates in Vidacare corp, draw-off godet according to the present invention is preferably so designed that, namely, Vidacare corp is formed by the brushless synchronous motor with integrating control electronic installation, and wherein this draw-off godet shell is firmly connected to the motor reel of synchronous motor. Then, because draw-off godet shell rotates, the motor reel in synchronous motor is therefore made to move. Therefore, it can directly produce electricity available signal by the magnetic coupling between the stator in synchronous motor and rotor.
Induced potential or the motor current inducted are used as surveying signal. Thus, following improvement project of the present invention is advantageous for, and wherein this control electronic installation has the voltameter for measuring induced potential and for producing the assessment unit of enabling signal. Or, control electronic installation and be designed to have the galvanometer for measuring motor current, wherein this assessment unit is produced suitable enabling signal by the current value measured.
But in draw-off godet work process, especially when the undesirable yarn removed on draw-off godet shell side face twines circle, occur in that unexpected draw-off godet shell rotates. In order to not obtain restarting too early of Vidacare corp under such undesirable draw-off godet shell rotation situation occurs, preferably realizing following draw-off godet improvement project of the present invention, wherein this assessment unit has differentiation operator for determining the angular acceleration of the motor reel of synchronous motor. Therefore, the Magnification of curent change or change in voltage is proportional to motor reel angular acceleration. As long as the angular acceleration of motor reel is sufficiently large, just should perform to restart.
Therefore, this assessment unit has the actual value for comparing angular acceleration and the comparator of storage threshold value. Therefore, the generation of the signal caused by undesirable rotation of draw-off godet shell in Vidacare corp can be eliminated.
In order to avoid Vidacare corp overload in draw-off godet runs, specifying following improvement project of the present invention, wherein, draw-off godet shell is closely associated with friction mechanism, it has rubbing surface that can be opposed with draw-off godet, and this Vidacare corp has operating moment control function. If on draw-off godet shell side face, form yarn to twine circle, it is likely that occur that the operating moment of Vidacare corp is uprushed, such that it is able to quickly close down to avoid overload.
In order to increase yarn pulling force, yarn preferably with multiple-turns wound on draw-off godet shell side face directed. For this, it is stipulated that the improvement project of following draw-off godet of the present invention, wherein this draw-off godet shell and rotatably mounted roller cooperation to be wound around guiding yarn of enclosing the land more.
Weaving loom is also common for, many stations be arranged side by side and and then multiple draw-off godet when technical process starts and terminates by combined in parallel packet control. Thus, it is advantageous to attach troops to a unit hand switch to start and to close down this draw-off godet shell to driving device.
Draw-off godet according to the present invention is also applied for guiding on draw-off godet shell side face threads in principle simultaneously. It is important in this that the draw-off godet shell being connected with Vidacare corp can be manually located in rotation.
The feature of the draw-off godet control method according to the present invention is the on-off control without avoiding starting driving device. On the contrary, the driving device of draw-off godet shell can be restarted either directly through the rotational motion manually produced of draw-off godet shell.
In order to be able to realize starting operation so that it can be automated without additional help, this draw-off godet shell drives by having the motor reel of the brushless synchronous motor of integrating control electronic installation. Such BLDC motor is especially suitable for directly realizing control algolithm on the drive means.
Therefore, the curtage of synchronous motor can be measured in motor reel rotational motion process, and enabling signal can directly be produced by measured value in control electronic installation.
Undesirable such as it be likely to when the loosening yarn of operator twines circle produced draw-off godet shell especially for getting rid of and rotate, in order to restart, preferably measure the electric current in motor reel rotational motion process of this synchronous motor to increase over and/or voltage increases over, in order to produced enabling signal by measured value in electronic installation controlling subsequently.
It turns out that, the rotational motion manually produced the Magnification of the curtage inducted is proportional to motor reel angular velocity. Thus, by adopting the Magnification of curent change or change in voltage, it may be determined that the angular acceleration of motor reel, it is according to relatively may result in enabling signal between actual value and the threshold value of angular acceleration.
The control of draw-off godet by monitoring that the operating moment of Vidacare corp is further improved continuously, can especially be shut off driving device. Therefore, when beyond predetermined limit operating moment, it is possible to close driving device without other supplementary meanss.
The feature of the method for running draw-off godet in weaving loom according to the present invention is that all actions to carry out on draw-off godet of having no progeny in the yarn are directly related to draw-off godet shell. Such as need to make yarn drop on draw-off godet shell side face and restart draw-off godet shell. Therefore, all important actions directly can be carried out by operator on draw-off godet shell. In order to restart driving device, operator completes the rotational motion of draw-off godet shell with hands. For this, it is possible to moved by the fast hand in draw-off godet coiling direction and make draw-off godet shell rotate. In rotation process, draw-off godet shell performs continuous print multiple rotations. At this, hands is preferably lain on draw-off godet shell side face by operator by certain power, in order to utilize hands quick lateral movement in rotation direction to accelerate draw-off godet shell immediately.
This rotational motion preferably can produce on motor rotation direction and the direction in opposite direction with motor rotation, and draw-off godet shell drives by having the brushless synchronous motor of integrating control electronic installation. Signal is produced, carries out the motor reel rotation direction that signal inducts unimportant.
Regardless of respective duty how to start to terminate with work process to especially complete work process in multiple draw-off godet situations, this driving device is activated by switch to be manually booted and is closed down. This switch can realize for the block switch form controlling multiple draw-off godets, or realizes for the independent switch form controlling independent draw-off godet.
Hereinafter some embodiments utilizing apparatus of the present invention are described in detail with reference to the attached drawings the present invention, wherein:
Fig. 1 schematically shows the sectional elevation of the embodiment of the draw-off godet according to the present invention,
Fig. 2 schematically shows the side view under the different operating situation in weaving loom of the embodiment of Fig. 1,
Fig. 3 schematically shows and relates to the flow chart that the enabling signal of Vidacare corp produces,
Fig. 4 schematically shows the time graph measuring signal in the rotational motion process manually produced from Vidacare corp,
Fig. 5 schematically shows the side view of another embodiment of the draw-off godet according to the present invention.
Shown in the sectional elevation of the enforcement of the draw-off godet according to the present invention such as Fig. 1. This draw-off godet has can-like draw-off godet shell 1, and it is fixed to the prominent free end of motor reel 3 of Vidacare corp 2 with not rotary way. Vidacare corp 2 in the present embodiment is constituted with brushless synchronous motor 4 form, and it is also referred to as BLDC motor. Therefore, Vidacare corp 2 includes synchronous motor 4 and integrated control electronic installation 5.
Vidacare corp 2 and draw-off godet shell 1 are constituted realization with a construction unit form, and Vidacare corp 2 has the shell being made up of multiple parts. Therefore, the motor reel 3 of synchronous motor 2 is rotatably installed in bear box 8 by multiple rolling bearings 9. Motor reel 3 has opposed with draw-off godet shell 1 end, and rotor 10 is arranged on described end. Rotor 10 is formed by permanent magnet not specifically described herein. Rotor 10 is surrounded by stator 11, equipped with multiple windings on stator. Stator 11 is kept by motor support base 12. Motor support base 12 is at bear box 8 and is directly positioned between the electric housing 13 on synchronous motor 4 and extends. Equipped with controlling electronic installation 5 in electric housing 13. Electric housing 13 and bear box 8 are connected with each other by multiple fixing latticings 31.
Control electronic installation 5 in this embodiment is by circuit board 14 and power module 15, inverter 17 and the symbolic expression of assessment unit 19. Especially controlling electronic installation 5 and have measuring mechanism 16, it is generally coupled to assessment unit 9. It is additionally provided with the storing mechanism 18 being regularly integrated in assessment unit 19. Then, storing mechanism 18 and assessment unit 19 can be formed in the form of a microprocessor.
Control electronic installation 5 to be connected at this unshowned voltage source 21 by supply lines 21. Being connected with another place controlling electronic installation 5 and represented by data wire 20, data wire allows the data with higher level's MCU 22 to exchange. It addition, in this embodiment, control electronic installation 5 and be connected directly to switch 23, in order to the startup of Vidacare corp 2 can be performed when work process starts or work process terminates.
The function of draw-off godet as shown in Figure 1 is explained hereinafter with reference to other Fig. 2 .1, Fig. 2 .2 and Fig. 2 .3. Fig. 2 .1, Fig. 2 .2 and Fig. 2 .3 are shown respectively the embodiment of Fig. 1 view when being used in weaving loom. Fig. 2 .1 illustrates and the draw-off godet of filar guide cooperation, and Fig. 2 .2 illustrates and is in the operating draw-off godet formed when yarn twines circle, and Fig. 2 .3 illustrates the draw-off godet when restarting Vidacare corp 2.
In weaving loom, keep by bearing 27 according to the draw-off godet of Fig. 1. Here, draw-off godet shell 1 is retained in place on the front of bearing 27, and Vidacare corp 2 is retained in place on the back side of bearing 27. In the front of bearing 27, rotatably mounted roller 28 is assigned to draw-off godet shell 1 with having certain distance. It addition, friction mechanism 24 is fixed on the front of bearing 27, this friction mechanism keeps and one section of draw-off godet shell 1 interval closer distance with friction surface 26. In this embodiment, friction mechanism 24 is formed by pin 25, and this pin is fixed to bearing 27, relative to draw-off godet shell 1 co-axial orientation and the whole length range substantially extending draw-off godet shell 1.
Fig. 2 .1 illustrates following situation, and now yarn 29 is directed on draw-off godet shell 1 side face and roller 28 side face in multiple-turns wound mode. Draw-off godet shell 1 under this ruuning situation is driven with substantially invariable rotating speed by synchronous motor 4. Synchronous motor 4 controls by controlling electronic installation 5, and the speed setpoint controlling electronic installation 5 is transfused to by data input mechanism.
For because the yarn breakage before or after draw-off godet or the sagging before or after draw-off godet is formed on draw-off godet shell 1 side face yarn twine circle in the case of, the pulling action every time changed of draw-off godet shell 1 is caused the change of the operating moment of synchronous motor 4 by yarn. Fig. 2 .2 illustrates this situation, and here, the yarn on draw-off godet shell 1 side face twines circle 30 to start by winding the yarn 29 of input. But yarn twines circle 30 or is likely to and occurs as a result, the yarn of travelling backwards is directed to yarn twines circle 30 because of already out yarn.
Twining circle 30 regardless of the yarn on draw-off godet shell 1 side face to occur in which way, the change every time of operating moment actual value is measured to and compared with the storage limit value of the operating moment of synchronous motor 4 in control electronic installation 5. Once yarn twines circle 30 and touches friction mechanism 24, then produce additional operating moment by friction surface 26 and cause that the quickly fast of operating moment of synchronous motor 4 increases. Once it is determined that there is unallowed operating moment to increase, in the assessment unit 19 control electronic installation 5, produce the switching signal for turning off synchronous motor 4 at once. Motor reel 3 is stopped together with draw-off godet shell 1, thus the yarn that operator can remove on draw-off godet shell 1 side face twines circle 30.
The outage that illustrates Fig. 2 .3 soon terminate before situation. In the case, yarn 29 is introduced in artificial mark spraying emitter 32 to doff on draw-off godet shell 1 side face by operator. At this, before draw-off godet shell 1, the person's of being operated by manual movement is placed in rotation. For this, catch tactile draw-off godet shell 1 side face, so that operator realizes the acceleration initial rotation of draw-off godet shell 1 by the manual movement quickly produced in rotation direction. Draw-off godet shell 1 rotates with motor reel 3, generates signal thereby through the rotor 10 in synchronous motor 4.
Startup in order to Vidacare corp 2 is explained further operates, with reference to Fig. 3. Relate to the flow chart of enabling signal generation of synchronous motor 4 as schematically in fig. 3.
Because motor reel 3 rotates, in synchronous motor 4, therefore there is inducting of motor current and voltage. As known from Fig. 1, controlling electronic installation 5 and have measuring mechanism 16, it can realize with the form of galvanometer or voltameter. Thus, the induced potential U or the motor current I that inducts that induct because of the rotational motion manually produced of draw-off godet shell and motor reel 3 are measured by measuring mechanism 16. The measured value of induced potential or motor current of inducting is supplied to the assessment unit 19 controlling electronic installation 5.
The amplitude of described signal and and then the absolute value of induced potential and/or motor current of inducting cannot be known and assess far and away to be associated clear for the induced signal being derived from motor reel rotational motion with manual production process. Such as when the yarn eliminated on draw-off godet shell 1 side face twines circle, motor reel rotational motion, induced current or voltage can be produced equally. In order to distinguish rotational motion, the signal recorded is asked and is differentiated. For this, assessment unit has differentiation operator 33, and it measures the Magnification of induced potential and/or motor current of inducting. This Magnification is indicated by ratio d/dt in figure 3. This Magnification is proportional to the angular velocity of motor reel 3. Then, differentiate and cause the standard of angular acceleration a recording signal.
Start synchronous motor 4 and work required angular acceleration as threshold value asStored. Such as such threshold value preferably can be stored in the storing mechanism 18 controlling electronic installation. In order to perform the comparison between virtual condition and threshold value, assessment unit has comparator 34, and determined angular acceleration and angular acceleration threshold value are compared by it. When beyond angular acceleration threshold value, produce the control signal for starting synchronous motor 4 by assessing unit 19. Assessment unit 19 exports suitable signal to inverter 17 for this. When without departing from angular acceleration threshold value, assessment unit 19 will not trigger any startup function.
The flow chart involving starting up signal generation shown in Fig. 3 is illustrative of. But directly can also be produced enabling signal by induced signal in principle. Therefore, Fig. 4 schematic example illustrates the time graph of the motor current inducted. In the plot, transverse axis draws time t, the longitudinal axis draws motor current I. Curve chart in Fig. 4 illustrates two curves, and they are denoted as I1And I2. On synchronous motor 4, such as in the draw-off godet shell rotational motion process manually produced by operator, record motor current I1. There is title I2Limit curve such as represent eliminate yarn twine undesirable draw-off godet shell rotational motion in circle process. Induct motor current I1、I2Curve completely different with following slope, this slope such as can from time difference t1-t2In see. At time t1, current value I1And I2Measured, measured value I1More than measured value I2. According to corresponding manner, at time t2, current value I1' and I2' measured. In order to distinguish, it be recorded subsequently according to the measurement variation that time difference occurs and assessed. At time limit t1-t2The measurement variation I of interior generation1’–I1And I2’–I2Represent the size of current value rate of change. Then, by compare actual value with previously not in the threshold value of this input, it is possible to identify each rotational motion produced on draw-off godet shell and use it for and restart this Vidacare corp.
Fig. 5 citing illustrates just as another embodiment of the draw-off godet of the present invention being used in weaving loom. Embodiment in Fig. 5 illustrates totally four draw-off godets, and they are placed on common bearing 27. Bearing 27 maintains multiple draw-off godet shell 1 and multiple roller 28 in front, described roller by free to rotate and overhanging in the way of be maintained on bearing 27. Draw-off godet shell 1 is connected to the Vidacare corp 2 being placed on bearing 27 dorsal part each through motor reel 3. In this embodiment, totally four Vidacare corps 2 are arranged side by side mutually. The quantity of the quantity of driving device 2 and the draw-off godet shell on bearing 27 is illustrative of. Eight, 12 or 16 or more draw-off godet can be set in principle on draw-off godet bearing.
The draw-off godet being maintained on bearing 27 equally realizes with the embodiment according to Fig. 1. In the embodiment shown in fig. 5, being provided by supply lines 21 to the power supply of Vidacare corp 2, supply lines is connected at this higher level's power supply unit not being expressly shown by packet control unit 35 and block switch 36. Driving device 2 is connected to packet control unit 35 by data wire 20, and this data wire preferably realizes with BUS system form. Packet control unit is connected to MCU 22.
In packet control unit 35, storage is for the predetermined running parameter of the operation of draw-off godet of being correlated with, and each Vidacare corp 2 can be addressed separately and start.
In this embodiment, each Vidacare corp 2 can be equipped with independent switch 23, in order to such as can realize the stopping draw-off godet shell when replacement of products. Illustrate with dashed lines switch 23 in Figure 5. For wherein draw-off godet shell 1 needs yarn twine circle and and then during outage, perform operation and the control of draw-off godet according to above-described embodiment of Fig. 1 and Fig. 2. Thus, with reference to foregoing description.
Draw-off godet according to the present invention and the draw-off godet control method according to the present invention and the draw-off godet operation method according to the present invention are particularly suited for obtaining the operating process management and control of the fast and reliable in the many station situations in weaving loom. At this, because employing the brushless synchronous motor with integrating control electronic installation, therefore the wiring of complexity can be avoided. Furthermore it is possible to realize fast-response time under varying operating conditions.
Claims (18)
1. the draw-off godet being used for guiding yarn, this draw-off godet has the draw-off godet shell (1) that can be driven and be connected to Vidacare corp (2), it is characterized in that, this Vidacare corp (2) is so designed that, that is, be in operation the have no progeny rotational motion of the described draw-off godet shell (1) that can manually produce of described Vidacare corp (2) is restarted.
2. draw-off godet according to claim 1, it is characterized in that, described Vidacare corp (2) is formed by the brushless synchronous motor (4) with integrated control electronic installation (5), and wherein said draw-off godet shell (1) is firmly connected to the motor reel (3) of described synchronous motor (4).
3. draw-off godet according to claim 2, it is characterized in that, described control electronic installation (5) has the voltameter (16) for measuring induced potential (U) and for producing the assessment unit (19) of enabling signal.
4. draw-off godet according to claim 2, it is characterized in that, described control electronic installation (5) has the galvanometer (16) for measuring motor current (I) and for producing the assessment unit (19) of enabling signal.
5. the draw-off godet according to claim 3 or 4, it is characterized in that, described assessment unit (19) has the differentiation operator (33) of the angular acceleration (a) of the motor reel (3) for determining described synchronous motor (4).
6. draw-off godet according to claim 5, is characterized in that, described assessment unit (19) has the actual value for relatively described angular acceleration (a) and stored threshold value (as) comparator (34).
7. draw-off godet according to any one of claim 1 to 6, it is characterized in that, described draw-off godet shell (1) is closely equipped with friction mechanism (24), this friction mechanism has the friction surface (26) opposed with described draw-off godet shell, and described Vidacare corp (2) has operating moment supervising device (16,19).
8. draw-off godet according to any one of claim 1 to 7, is characterized in that, described draw-off godet shell (1) is cooperated to guide yarn (29) in the way of being repeatedly wound around with the roller (28) installed in a rotatable manner.
9. draw-off godet according to any one of claim 1 to 8, is characterized in that, described Vidacare corp (2) is equipped with hand switch (23), is used for starting and close down described draw-off godet shell (1).
10. a draw-off godet control method, the draw-off godet shell of wherein said draw-off godet is driven by Vidacare corp, it is characterized in that, is in operation and has no progeny, and the rotational motion of the described draw-off godet shell that described Vidacare corp manually produces is restarted.
11. method according to claim 9, it is characterized in that, described draw-off godet shell is driven by having the motor reel of the integrated brushless synchronous motor controlling electronic installation.
12. method according to claim 10, it is characterized in that, the electric current of described synchronous motor and/or voltage are measured in the rotational motion process of described motor reel, and produce enabling signal from measured value in described control electronic installation.
13. method according to claim 10, it is characterized in that, in described motor reel rotational motion process, the electric current of described synchronous motor increase over and/or voltage increase over measured, and in described control electronic installation from measured value produce enabling signal.
14. the method according to claim 11 or 12, it is characterized in that, the angular acceleration of described motor reel is determined, and described enabling signal produces according to the comparative result between actual value and the threshold value of described angular acceleration.
15. the method according to any one of claim 10 to 14, it is characterized in that, the operating moment of described Vidacare corp is continually monitored.
16. the method running draw-off godet in weaving loom, wherein, in running status, described draw-off godet shell is actuated to guide yarn by Vidacare corp, it is characterized in that, being in operation and have no progeny, the rotational motion of the described Vidacare corp draw-off godet shell by manually being produced by operator is restarted.
17. method according to claim 14, it is characterized in that, described draw-off godet shell is driven by having the integrated brushless synchronous motor controlling electronic installation, and the rotational motion of the draw-off godet shell for restarting synchronous motor manually produced or in opposite direction with motor rotation carries out on motor rotation direction.
18. the method according to claims 14 or 15, it is characterized in that, when the packet circuit of multiple driving devices of multiple draw-off godet shells, described Vidacare corp is activated by switch to be manually booted and is closed down.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013017865.7 | 2013-10-26 | ||
| DE102013017865 | 2013-10-26 | ||
| PCT/EP2014/072549 WO2015059142A1 (en) | 2013-10-26 | 2014-10-21 | Godet and method for controlling a godet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105683074A true CN105683074A (en) | 2016-06-15 |
| CN105683074B CN105683074B (en) | 2019-03-08 |
Family
ID=51752139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480058521.0A Active CN105683074B (en) | 2013-10-26 | 2014-10-21 | Draw-off godet and seal wire disk control method |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3060506B1 (en) |
| JP (1) | JP6366724B2 (en) |
| CN (1) | CN105683074B (en) |
| TR (1) | TR201808177T4 (en) |
| WO (1) | WO2015059142A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3153609B1 (en) * | 2015-10-05 | 2021-11-10 | Hanning Elektro-Werke GmbH & Co. KG | Drive assembly for a textile machine |
| EP3153610B1 (en) * | 2015-10-05 | 2021-05-05 | Hanning Elektro-Werke GmbH & Co. KG | Control device |
| CN108350616B (en) * | 2015-11-11 | 2021-08-06 | 欧瑞康纺织有限及两合公司 | Method for monitoring mass during deformation and deformation device |
| DE112018005658A5 (en) * | 2017-11-25 | 2020-07-02 | Oerlikon Textile Gmbh & Co. Kg | Method for monitoring a winding device and winding device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2111166A1 (en) * | 1971-02-19 | 1972-08-24 | Spinner Oy | Driven stretcher roller - provided with integral motor assembly and forming the rotor of the assembly |
| WO2007000203A1 (en) * | 2005-06-28 | 2007-01-04 | Oerlikon Textile Gmbh & Co. Kg | Method for determining the quality parameters of a thread |
| CN101448726A (en) * | 2006-05-18 | 2009-06-03 | 欧瑞康纺织有限及两合公司 | Delivery device |
| CN102101611A (en) * | 2009-12-18 | 2011-06-22 | 欧瑞康纺织有限及两合公司 | Method for operating a workstation of a winding machine and workstation of a winding machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3367717B2 (en) * | 1993-08-03 | 2003-01-20 | 株式会社リケン | DC motor control circuit and DC motor |
| JP2002154749A (en) * | 2000-11-21 | 2002-05-28 | Murata Mach Ltd | Detecting device with bobbin for yarn feeder roller |
| FR2870837A1 (en) * | 2004-05-26 | 2005-12-02 | Rieter Textile Machinery Fr | Friction drive for filiform element such as textile yarn has track on outer surface of hollow cylindrical body forming rotor of motor with permanent magnets |
-
2014
- 2014-10-21 TR TR2018/08177T patent/TR201808177T4/en unknown
- 2014-10-21 JP JP2016549629A patent/JP6366724B2/en active Active
- 2014-10-21 WO PCT/EP2014/072549 patent/WO2015059142A1/en active Application Filing
- 2014-10-21 EP EP14786520.8A patent/EP3060506B1/en active Active
- 2014-10-21 CN CN201480058521.0A patent/CN105683074B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2111166A1 (en) * | 1971-02-19 | 1972-08-24 | Spinner Oy | Driven stretcher roller - provided with integral motor assembly and forming the rotor of the assembly |
| WO2007000203A1 (en) * | 2005-06-28 | 2007-01-04 | Oerlikon Textile Gmbh & Co. Kg | Method for determining the quality parameters of a thread |
| CN101203753A (en) * | 2005-06-28 | 2008-06-18 | 欧瑞康纺织有限及两合公司 | Method for determining the quality parameters of a thread |
| CN101448726A (en) * | 2006-05-18 | 2009-06-03 | 欧瑞康纺织有限及两合公司 | Delivery device |
| CN102101611A (en) * | 2009-12-18 | 2011-06-22 | 欧瑞康纺织有限及两合公司 | Method for operating a workstation of a winding machine and workstation of a winding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6366724B2 (en) | 2018-08-01 |
| JP2016535713A (en) | 2016-11-17 |
| CN105683074B (en) | 2019-03-08 |
| EP3060506A1 (en) | 2016-08-31 |
| TR201808177T4 (en) | 2018-07-23 |
| WO2015059142A1 (en) | 2015-04-30 |
| EP3060506B1 (en) | 2018-03-28 |
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