CN101898704B - Spooling device for a textile machine for creating cross-wound spools and method for operating the same - Google Patents
Spooling device for a textile machine for creating cross-wound spools and method for operating the same Download PDFInfo
- Publication number
- CN101898704B CN101898704B CN2009102530459A CN200910253045A CN101898704B CN 101898704 B CN101898704 B CN 101898704B CN 2009102530459 A CN2009102530459 A CN 2009102530459A CN 200910253045 A CN200910253045 A CN 200910253045A CN 101898704 B CN101898704 B CN 101898704B
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- CN
- China
- Prior art keywords
- bobbin
- wind2
- vibration
- bobbin bank
- electronic coil
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- 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
- 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
- B65H54/40—Arrangements for rotating packages
- B65H54/52—Drive contact pressure control, e.g. pressing arrangements
-
- 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
- B65H54/70—Other constructional features of yarn-winding machines
- B65H54/72—Framework; Casings; Coverings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2555/00—Actuating means
- B65H2555/10—Actuating means linear
- B65H2555/13—Actuating means linear magnetic, e.g. induction motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2601/00—Problem to be solved or advantage achieved
- B65H2601/50—Diminishing, minimizing or reducing
- B65H2601/52—Diminishing, minimizing or reducing entities relating to handling machine
- B65H2601/524—Vibration
-
- 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)
- Winding Filamentary Materials (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to a spooling device for a textile machine for creating cross-wound spools and method for operating the same. The method involves producing a cross-wound bobbin (3) with a pivoting coil form (2) by a textile machine. A damping device is provided for damping coil form vibrations, where damping is provided by a magnetic action force between an electrical coil (7) and a ferromagnetic component (8). The coil form vibration is measured, so that the current running through the electric coil, is adjusted depending on the coil form vibration. Preferably, a sensor (11) for measuring the vibration is mounted on the coil form (2).
Description
Technical field
The present invention relates to a kind of wind2 of making the textile machinery of cross winding bobbin; Said wind2 has the damping arrangement of the bobbin bank of installing pivotly that is used to keep cross winding bobbin and the bobbin bank vibration that is used to decay; Wherein, said decay is to realize through the magnetic action between electronic coil and the ferromagnetic component.In addition, the invention still further relates to a kind of method that is used to operate said wind2.
Background technology
In the textile machine (its wind2 is with the winding speed work up to 2000m/min) of the such manufacturing cross winding bobbin of for example automatic cross winding machine, there is such danger all the time, that is, strong vibration occurs at coiling intersected coiled bobbin period of the day from 11 p.m. to 1 a.m bobbin bank.In spinning machinery (it also belongs to the textile machine of making cross winding bobbin), the bobbin bank oscillation problem also is known.Particularly during winding bobbin and making the stone intersected coiled bobbin period of the day from 11 p.m. to 1 a.m, have such danger in beginning at this, that is, the amplitude of bobbin bank vibration is so big, to such an extent as to seriously hinder winding process.That is to say that having made almost can not unwinding and then disabled cross winding bobbin.
Owing to this reason, these known wind2s of winding machinery or spinning machinery have the device of the bobbin bank vibration that is used to decay usually.
In German patent application DE 195 34 333 A1, for example described a kind of bobbin bank damping arrangement that is used for winding machinery, it has along the hydraulic damping cylinder of straight line work.At this, this damping element that is constructed to hydraulic damper is connected on the bobbin bank through bar.
In this known damping arrangement, prevent that through sealing arrangement damper oil from flowing out along piston rod.Because the piston rod of this sealing arrangement relative motion all the time compresses, thereby cause sizable static friction, so before this damper motion, all must overcome sizable starting moment at every turn.Cause certain inertia thus and under the less situation of vibration, produce damping hardly.Because starting moment on both direction, occurs; So can not uniquely confirm at cross winding bobbin with through the contact force between the thread guide drum of this cross winding bobbin of frictional fit driving through so-called bobbin bank compensation (Rahmenkompensation), thereby can not accurately regulate this contact force.
In addition, the danger that in known hydraulic damper, exists damper oil to flow out all the time, this not only can pollute surrounding environment, and tends to cause the reduction of the damping capacity that can not discover at once.
Past has been carried out various trials, attempts to replace this hydraulic damper through other damping arrangement.
Swiss Patent document CH-PS 374 003 has for example described a kind of damping arrangement, and it replaces hydraulic damping cylinder to have the electromagnet that can switch on, and this electromagnet acts on armature plate (Ankerplatte).This this armature plate self through bar with to be connected by the bobbin bank of vibration damping.
That is to say that in this known damping arrangement, by means of electromagnet (it has the coil that can switch on according to known way) generative power component, said force component makes the ferrimagnetism armature plate that is connected on the bobbin bank be pressed towards fixing bearing.Therefore, obtain the damping force characteristics of this damping arrangement by the mechanical friction between armature plate and the bearing.
Because the damping arrangement according to Swiss Patent application CH-PS 374 003 has various critical defects, so never implement this known damping arrangement in practice.Be similar to hydraulic damper, in this damping arrangement, at every turn all need quite high starting moment so that electromagnet mobile armature plate relatively, thereby possibly confirm hardly that here bobbin bank compensates according to Swiss Patent application CH-PS 374 003.In addition, occurring wear is also not little in this device, and this is because these devices are in the mechanical contact with the member of carrying out damping function.
Swiss Patent application CH-PS 374 003 has stipulated a kind of device, and it is used for regulating arbitrarily the intensity of current of the electric current that is supplied to electromagnet, and makes the power effect in magnetic field be matched with necessary vibration damping to bobbin.Preferably in the power effect of a middle position metering needle to the magnetic field of all winder stations.Yet said device is not implemented on the winder station and adjusts the vibration damping to bobbin bank independently.
German patent application DE 100 12 005 B4 disclose a kind of damping arrangement; It has the conductive member of motion, and said conductive member is connected with bobbin bank at least indirectly, and so is provided with; That is, said member contactlessly cuts the magnetic field of the magnetic system that fixedly installs.At this, the effect of damping arrangement is based in this conductive member and forms vortex flow.The motion of bobbin bank or vibration are passed to this conductive member.The magnetic field of passing this member has been owing to change has taken place in this motion, thus in this member induced potential.According to Lenz law, consequent so-called vortex flow reacts on the reason of its generation, thus convergent oscillations.Based on principle, this damping of vibrations is matched with the vibration of corresponding appearance.In addition, the no touch embodiment aspect vibration damping makes will not produce friction force, avoids above-mentioned shortcoming thus.
Yet facts have proved that in the damping arrangement based on the vortex flow principle, the undertension of in conductive member, inducting through bobbin vibration is to reach desirable vibration damping.
Summary of the invention
From aforementioned prior art, task of the present invention is to realize the failure-free vibration damping to the bobbin bank of High Performance textile machine that the advantage of said vibration damping is that the reaction time is short and can realize the decay to small oscillation.
According to the present invention, this task is accomplished according to first aspect present invention and fourth aspect present invention.Favourable improved procedure of the present invention is the theme of subordinate aspect.
A kind of method of operating the wind2 of the textile machinery of making cross winding bobbin is provided according to a first aspect of the invention; The damping arrangement of the bobbin bank that said wind2 has a pivoted installation that is used to keep cross winding bobbin and the bobbin bank vibration that is used to decay; Wherein, Said decay is to realize through the magnetic action between electronic coil and the ferromagnetic component; Said method is characterised in that, measures the bobbin bank vibration, and constantly regulates the electric current of the said electronic coil of flowing through according to said bobbin bank vibration.
A kind of wind2 of operating the textile machinery of making cross winding bobbin is provided according to a forth aspect of the invention; Said wind2 has the damping arrangement of the bobbin bank of installing pivotly that is used to keep cross winding bobbin and the bobbin bank vibration that is used to decay; Said wind2 is used to carry out the method according to first aspect present invention, and wherein, said damping arrangement has electronic coil and ferromagnetic component; Said wind2 is characterised in that; On said bobbin bank, be provided for measuring the sensor of bobbin bank vibration, wherein, said sensor is connected with control unit; And so construct said control unit, so that depend on that sensor signal ground is to said electronic coil power supply.
In order to accomplish this task, vibrate the electric current of constantly regulating the electronic coil of flowing through according to bobbin bank.Preferably measure the bobbin bank vibration for this reason.Through the small oscillation of can also decaying reliably according to the method for the invention.The electric current that is used for damping through suitable control can be realized the short reaction time.On each wind2 of the textile machine of making cross winding bobbin, regulate said damping separately.In addition, do not need other damping arrangement.
In a preferred implementation of the inventive method, as long as be no more than a predetermined value of representing the bobbin bank vibration, electronic coil is currentless so.Thereby can be defined under which kind of vibration situation and need vibration damping, and which kind of vibration can also be tolerated by quilt.
In an improved procedure of the inventive method, when surpassing the predetermined value of representing the bobbin bank vibration, electric current is offered electronic coil.When being lower than second predetermined value of representing the bobbin bank vibration, cut off said electric current once more.Preferably stipulated one " (Hysterese) lags behind ", wherein, cut off once more second value in the electric current with the degree of said hysteresis less than the value in the electric current connection.This control principle is simple and actv..Particularly always can constant current be offered coil.
Certainly, also can realize through other known control principle: damping current is regulated in vibration according to bobbin bank.
In addition; Advised a kind of wind2 with damping arrangement in order to solve this task, said damping arrangement has electronic coil and ferromagnetic component, wherein; On said bobbin bank, be provided for measuring the sensor of bobbin bank vibration; Said sensor is connected with control unit, so constructs said control unit, to supply power to said electronic coil according to sensor signal.At this, acceleration pick-up can be used as said sensor.
In a preferred implementation, said control unit has on-off controller, constitutes the incoming signal of said on-off controller by said sensor signal, wherein, can connect or cut off the electric current of the electronic coil of flowing through by means of said on-off controller.This on-off controller for example can be constructed to Schmidt trigger.Alternatively, also can realize this on-off controller according to digital form.
Also can use other known controller and depend on that bobbin bank oscillatorily regulates the electric current of the damper winding of flowing through.Replace discontinuous on-off controller for example also can use linear controller.
Preferably, the ferromagnetic component of damping arrangement is constructed to bar.Advantageously, said bar runs through electronic coil.
Can realize damping arrangement with the frictionless mode through this design of the present invention.Said bar for example can be constructed to lifting bar, and is connected with bobbin bank.Lifting bar is followed the motion of bobbin bank, and the electronic coil stationkeeping be installed on the wind2.Certainly set-up mode also can be expected in contrast to this.That is to say that electronic coil is installed on the bobbin bank, and the bar stationkeeping be installed on the wind2.During the formation cross winding bobbin and when vibration appears in bobbin bank, bar and electronic coil move relative to each other, and these two assemblies do not contact.If to coil electricity, then apply confining force to this bar along running through direction.In addition, the effect in magnetic field makes every effort to make this bar to remain within the electronic coil between two parties.Further help is provided thus to no touch.
Description of drawings
Further set forth the present invention below in conjunction with embodiment illustrated in the accompanying drawings.
In the accompanying drawing:
Fig. 1 illustrate have damping arrangement according to wind2 of the present invention;
Fig. 2 illustrates the measurement signal and the corresponding coil current of acceleration pick-up.
The specific embodiment
Fig. 1 shows according to wind2 1 of the present invention, that make the textile machine of cross winding bobbin.Cross winding bobbin 3 is installed in rotation in the bobbin bank 2, and bobbin bank 2 is installed to be and can pivots around axle 5.The reel for yarn that involves from spinning apparatus or unwinding cheese is on cross winding bobbin 3.Cylinder 4 drives cross winding bobbin 3 with the mode of frictional fit.In order to guarantee that cross winding bobbin 3 is provided with loading facilities 6 with enough contact pressure contact cylinders 4, be spring here.Under state shown in Figure 1, spring 6 applies torque to bobbin bank 2, and this torque is pressed to head roll 4 with cross winding bobbin 3.Along with cross winding bobbin 3 continues to increase, bobbin bank pivots around axle 5, and the torque that spring 6 is applied on the bobbin bank 2 turns its direction, pushes away cross winding bobbin 3 with the mode of leaving head roll 4.Compensate the weight that increases gradually of cross winding bobbin in this manner.
Fig. 2 illustrates the curve about time t of the accekeration a that acceleration pick-up 11 detected on the one hand, and the time curve of simulation of the current i of flowing through coil 7 is shown on the other hand.At time point t
1Before, accekeration is lower than permissible value, this coil no current.Damping arrangement does not apply power.At time point t
1, acceleration/accel reaches value a
EinThis is the connection threshold value of the controller of control unit 10, and this controller is constructed to on-off controller in this embodiment.Thereby this controller is at time point t
1With current i
0Connect and give coil 7.Through this electric current, around the conductor generation magnetic field of coil.Thereby apply the confining force that reacts on the bobbin bank vibration to lifting bar.Said controller has hysteresis quality, thereby only ought be lower than at time point t
2The accekeration a that reaches
AusAfterwards, just cut off the current i that offers coil 7
0At this, accekeration a
AusLess than connecting threshold value a
EinUse said on-off controller can simply and effectively control damping arrangement.
Claims (8)
1. method of operating the wind2 (1) of the textile machinery of making cross winding bobbin; Said wind2 (1) has the bobbin bank (2) of the pivoted installation that is used to keep cross winding bobbin (3) and is used to decay the damping arrangement of bobbin bank vibration; Wherein, Said decay is to realize through the magnetic action between electronic coil (7) and the ferromagnetic component (8)
Said method is characterised in that,
The measurement bobbin bank vibrates, and constantly regulates the electric current (i) of said electronic coil (7) of flowing through according to said bobbin bank vibration.
2. method according to claim 1 is characterized in that, as long as be no more than the predetermined value (a of the said bobbin bank vibration of representative
Ein), so said electronic coil (7) is currentless.
3. method according to claim 2 is characterized in that, as the said predetermined value (a that surpasses the said bobbin bank vibration of representative
Ein) time, with electric current (i
0) offer said electronic coil (7), and at the second predetermined value (a that is lower than the said bobbin bank vibration of representative
Aus) time, cut off said electric current (i once more
0).
4. wind2 (1) of making the textile machinery of cross winding bobbin; Said wind2 (1) has the damping arrangement that the bobbin bank of installing pivotly (2) that is used to keep cross winding bobbin (3) and the bobbin bank that is used to decay vibrate; Said wind2 (1) is used to carry out method according to claim 1; Wherein, said damping arrangement has electronic coil (7) and ferromagnetic component (8)
Said wind2 is characterised in that,
On said bobbin bank, be provided for measuring the sensor (11) of bobbin bank vibration; Wherein, Said sensor (11) is connected with control unit (10), and so constructs said control unit (10), so that supply power to said electronic coil (7) according to sensor signal (a).
5. wind2 according to claim 4 is characterized in that, degree of will speed up sensor (11) is used as said sensor.
6. according to claim 4 or 5 described wind2s; It is characterized in that; Said control unit (10) has on-off controller; Constitute the incoming signal of said on-off controller by said sensor signal (a), wherein, can connect or cut off the electric current (i of said electronic coil (7) of flowing through by means of said on-off controller
0).
7. according to claim 4 or 5 described wind2s, it is characterized in that the said ferromagnetic component of said damping arrangement is constructed to bar (8).
8. wind2 according to claim 7 is characterized in that, said bar (8) runs through said electronic coil (7).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008052505A DE102008052505A1 (en) | 2008-10-21 | 2008-10-21 | Winding device for a cross-wound textile machine and method for operating the winding device |
| DE102008052505.7 | 2008-10-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101898704A CN101898704A (en) | 2010-12-01 |
| CN101898704B true CN101898704B (en) | 2012-11-14 |
Family
ID=41650024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102530459A Active CN101898704B (en) | 2008-10-21 | 2009-10-19 | Spooling device for a textile machine for creating cross-wound spools and method for operating the same |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2179956B1 (en) |
| CN (1) | CN101898704B (en) |
| DE (1) | DE102008052505A1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5995513B2 (en) * | 2012-05-09 | 2016-09-21 | Ｔｍｔマシナリー株式会社 | Spinning and winding device |
| DE102013009246A1 (en) * | 2013-06-01 | 2014-12-04 | Saurer Germany Gmbh & Co. Kg | Friction damper for a pivotally mounted creel of a winding device of a cheese-producing textile machine |
| CN103556314B (en) * | 2013-10-18 | 2015-12-09 | 陕西华燕航空仪表有限公司 | Bobbin cradle |
| DE102014008279A1 (en) * | 2014-05-31 | 2015-12-03 | Saurer Germany Gmbh & Co. Kg | Winding device for a cheese-producing textile machine |
| DE102017105700A1 (en) * | 2017-03-16 | 2018-09-20 | Maschinenfabrik Rieter Ag | Textile machine with a variety of spinning or winding units and a method for operating the textile machine |
| DE102017111096A1 (en) * | 2017-05-22 | 2018-11-22 | Maschinenfabrik Rieter Ag | Method for operating a workstation of a spinning or winding machine and the job |
| DE102017211467B3 (en) * | 2017-07-05 | 2018-07-12 | SSM Schärer Schweiter Mettler AG | Winding device with support roller and contact pressure control device and thread processing machine |
| EP3798166A4 (en) * | 2018-05-21 | 2022-02-23 | TMT Machinery, Inc. | Yarn winding machine |
| CN108750806A (en) * | 2018-08-01 | 2018-11-06 | 浙江环龙机器有限公司 | A kind of pipe-reeling device |
| DE102019128612A1 (en) * | 2019-10-23 | 2021-04-29 | Saurer Spinning Solutions Gmbh & Co. Kg | Textile machine |
| DE102020107585A1 (en) * | 2020-03-19 | 2021-09-23 | Saurer Spinning Solutions Gmbh & Co. Kg | Vibration damping device for a winding device of a textile machine producing cross-wound bobbins |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1830734U (en) * | 1960-08-03 | 1961-05-04 | Barmag Barmer Maschf | WINDING DEVICE. |
| CH374003A (en) * | 1959-08-25 | 1963-12-15 | Spinnerei Karl Marx Veb | Device for damping the vibrations of coils driven on the circumference on winding machines |
| DE19534333A1 (en) * | 1995-09-15 | 1997-03-20 | Schlafhorst & Co W | Creel winder relief mechanism for winding cross wound bobbins |
| CN2376459Y (en) * | 1999-03-30 | 2000-05-03 | 江苏宏源纺机股份有限公司 | Chemical filament fiber creel stand |
| DE10046603A1 (en) * | 1999-09-28 | 2001-03-29 | Barmag Barmer Maschf | Bobbin winder has a damper system with a hydro damper where the viscosity of the damper fluid is varied by a field generator under control to suppress oscillations at the press roller carrier |
| DE10012005A1 (en) * | 2000-03-11 | 2001-09-13 | Schlafhorst & Co W | Bobbin frame damper at a cross wound bobbin winder has a damper disk rotating within the magnetic field of a permanent magnet to generate an eddy current to give a braking moment transferred to the bobbin frame as damping |
| CN2517709Y (en) * | 2001-11-15 | 2002-10-23 | 朱宏杰 | Auto-controlled bobbin winder |
| CN2592666Y (en) * | 2002-12-21 | 2003-12-17 | 铜陵市松宝机械有限公司 | Cylinder type bobbin cradle |
-
2008
- 2008-10-21 DE DE102008052505A patent/DE102008052505A1/en not_active Withdrawn
-
2009
- 2009-10-02 EP EP09012488.4A patent/EP2179956B1/en active Active
- 2009-10-19 CN CN2009102530459A patent/CN101898704B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH374003A (en) * | 1959-08-25 | 1963-12-15 | Spinnerei Karl Marx Veb | Device for damping the vibrations of coils driven on the circumference on winding machines |
| DE1830734U (en) * | 1960-08-03 | 1961-05-04 | Barmag Barmer Maschf | WINDING DEVICE. |
| DE19534333A1 (en) * | 1995-09-15 | 1997-03-20 | Schlafhorst & Co W | Creel winder relief mechanism for winding cross wound bobbins |
| CN2376459Y (en) * | 1999-03-30 | 2000-05-03 | 江苏宏源纺机股份有限公司 | Chemical filament fiber creel stand |
| DE10046603A1 (en) * | 1999-09-28 | 2001-03-29 | Barmag Barmer Maschf | Bobbin winder has a damper system with a hydro damper where the viscosity of the damper fluid is varied by a field generator under control to suppress oscillations at the press roller carrier |
| DE10012005A1 (en) * | 2000-03-11 | 2001-09-13 | Schlafhorst & Co W | Bobbin frame damper at a cross wound bobbin winder has a damper disk rotating within the magnetic field of a permanent magnet to generate an eddy current to give a braking moment transferred to the bobbin frame as damping |
| CN2517709Y (en) * | 2001-11-15 | 2002-10-23 | 朱宏杰 | Auto-controlled bobbin winder |
| CN2592666Y (en) * | 2002-12-21 | 2003-12-17 | 铜陵市松宝机械有限公司 | Cylinder type bobbin cradle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101898704A (en) | 2010-12-01 |
| EP2179956A2 (en) | 2010-04-28 |
| EP2179956A3 (en) | 2012-10-10 |
| DE102008052505A1 (en) | 2010-04-22 |
| EP2179956B1 (en) | 2016-02-24 |
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Owner name: SAURER GERMANY GMBH + CO. KG Free format text: FORMER OWNER: OERLIKON TEXTILE GMBH + CO. KG Effective date: 20131106 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131106 Address after: The German city of Remscheid Patentee after: Saurer Germany GmbH & Co KG Address before: The German city of Remscheid leiwo Guselu No. 65 Patentee before: Oerlikon Textile GmbH & Co. KG |