WO2010006955A1 - Procédé et dispositif de surveillance destinés à la fabrication de fil à âme - Google Patents
Procédé et dispositif de surveillance destinés à la fabrication de fil à âme Download PDFInfo
- Publication number
- WO2010006955A1 WO2010006955A1 PCT/EP2009/058569 EP2009058569W WO2010006955A1 WO 2010006955 A1 WO2010006955 A1 WO 2010006955A1 EP 2009058569 W EP2009058569 W EP 2009058569W WO 2010006955 A1 WO2010006955 A1 WO 2010006955A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- separating device
- filament
- drafting system
- blade
- fibers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
- D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
- D01H13/18—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material stopping supply only
- D01H13/188—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material stopping supply only by cutting or clamping yarns or rovings
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
- D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
- D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
- D01H13/18—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material stopping supply only
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/36—Cored or coated yarns or threads
- D02G3/367—Cored or coated yarns or threads using a drawing frame
Definitions
- the present invention is in the field of methods and apparatus for making coregam.
- a core yarn is a yarn consisting of a filament (core) and a fiber sheath wrapped around it.
- the soul is usually made of elastomer, which gives the yarn elasticity.
- the Applicant has long specialized devices on the market, in which side or next to a drafting of a ring spinning machine one or0 more feeders are arranged, by means of which a filament is fed to the spinning process before the delivery roller of the drafting system.
- the filament is spun with the stretched by the drafting fibers of a roving, so that it later forms the soul of the coregame.
- EPl 561 845 of Rieter Maschinenfabrik AC was published in 2006 and deals with a device for the production of fancy yarn.
- the task is very general in improving and accelerating the manufacturing process of Coregam.
- the device provides that a core thread (filament) is monitored for breakage prior to combination with the fibers of a roving, so that it is quickly recognized whether a core thread is broken.
- the monitoring is not specified more precisely and should be possible in any way. Mention may be made of mechanical monitoring which senses the presence of the pre-thread, optical devices which view the core thread, or else capacitive or inductive monitoring.
- the device should be suitable for checking whether a Corefade meets certain specifications.
- the core thread is associated with a roller which rotates with the core thread.
- Corresponding devices have long been known by the applicant.
- the object of the invention is to show a device for monitoring a process for producing a coregame.
- the applicant of this invention has long known devices which monitor, via an electrical sensor, the movement of the filament guided by a special roller, on the basis of the rotation of the roller, and so confirm if there is a problem with a spinning station. These devices have proven themselves in practice in principle.
- An embodiment of the invention discloses another method for monitoring the manufacturing process of a core, or displaying a broken filament. Also disclosed is a thread monitoring and separation device (henceforth monitoring device) for carrying out the method.
- a filament which forms the core of the core after the spinning process, is guided past a certain tension adapted to the dimensions of the filament during spinning (normal operation) on a deflection roller of the monitoring device, which thereby acts against the force of a spring and / or gravity a first (raised) position is brought and so keeps a separator open.
- one or more other deflection elements for example in the form of eyelets, etc. may be used instead of a deflection roller. It should be noted that the response is not adversely affected.
- the deflection roller is operatively connected via a mechanical connection to a separating mechanism normally arranged in the inlet region of the drafting system, which acts there on the supply of the fiber roving and interrupts it if necessary.
- a separating mechanism normally arranged in the inlet region of the drafting system, which acts there on the supply of the fiber roving and interrupts it if necessary.
- the deflection roller is brought into a second position, for example due to gravity and / or the force of a spring, as a result of which the separation mechanism begins to act on the roving and likewise feeds it into the corresponding spinning station is interrupted, so that the spinning process at the affected spinning station comes to a standstill.
- the separation mechanism may be a blade which is self-locking, so that the fibers of the roving are separated with a minimal external force as a result of the conveying action of the drafting system.
- individual rolls or pairs of rolls provided with a self-locking / self-braking mechanism can be used, which act on the roving, if necessary, and prevent its supply.
- a pawl acting on a roller or a pair of rollers which does not engage in normal operation due to an operative connection with a deflection roller of the filament. As soon as the filament is no longer sufficiently tensioned or tears, the pawl engages and thus blocks the actively connected roller or the pair of rollers, so that the further supply of the roving is stopped.
- the rollers can be actively pressed against each other. It is also possible to provide the rollers with a corrugated and / or rubberized surface. Another possibility is to use two rollers that are designed eccentrically.
- the deflection roller is operatively connected via a rocker with the separation mechanism.
- the mechanism is balanced so that the operating voltage of the filament is sufficient to bring the separation mechanism in the first position.
- the separating mechanism consists of a self-locking blade, which is rotatably arranged about an axis and acts obliquely from above against the flow of the fibers on this. Balance weights or other tare means serve to adjust the necessary lifting force to hold the blade in the open position. If necessary, the length of the lever arm can be adjusted. After falling below a defined load level of the separation mechanism causes a suppression of the further fiber supply.
- a biased mechanism may be provided which is triggered when the operating voltage of the filament falls below a defined load level.
- the monitoring device with a blocking device by means of which the separating device can be held in the open position.
- a detent element or a latch which can be inserted or folded as required to block the movement of the blade in the open position.
- the device is not only suitable for use on ring spinning machines, but also on other spinning machines suitable for the production of Coregam.
- One embodiment of the invention relates to a monitoring device for producing coregam.
- the monitoring device comprises a front deflection roller for deflecting a filament, which is usually arranged above the delivery rollers of a drafting system and the precise feeding of the filament is used for a spinning process.
- a separating device In the inlet region of the drafting a separating device is arranged which has a rear guide roller for deflecting the filament.
- the separating device serves to prevent the inflow of fibers into the drafting system as a function of the stress level of the filament and / or the presence of the filament.
- the front pulley and separator may be attached to a traverse rail of the spinner so that they are laterally deflected back and forth during the spinning process.
- the rear pulley is advantageously arranged obliquely above the drafting system. Other embodiments with only one pulley are possible.
- the separation device has a rear deflection roller which is operatively connected to a blade which serves to interrupt the fiber flow.
- the rear Umlenkrol- Ie and the blade via a rotatably mounted about an axis rocker operatively connected.
- the length of the lever arm can be designed adjustable.
- the moving parts are advantageously balanced so that the forces on the filament remain below a critical level.
- the blade is self-locking with respect to the fibers fed, so that the fibers, by virtue of their movement, pull the blade into contact with the fiber stream upon contact. As a result, only minimal external forces are necessary to prevent the fiber flow.
- Another embodiment of a separating device includes a pawl which acts on a roller or a pair of rollers.
- the pawl is operatively connected to the guide of the filament, eg a pulley or diverter, and does not engage under normal operating conditions when the filament is present and sufficiently tensioned. As soon as the filament breaks or is no longer sufficiently tensioned, the pawl engages and stops the further fiber supply to the drafting system, so that the spinning process comes to a standstill.
- the separator can with an inlet channel be equipped, which is arranged in front of the blade seen in the direction of fiber travel. If necessary, the separator may comprise a condenser which serves to supply the fibers to a drafting system. If necessary, the separation device may comprise sensors which detect the position of the blade, the rotational speed of the rear deflection roller and / or the fiber volume flowing through the capacitor.
- the rear and / or the front deflection roller may be provided with an optical marking, which visually indicate the rotation of the deflection roller.
- the rear and / or the front guide roller can be arranged perpendicular to the conveying direction of the yarn (in the axial direction) adjustable so that the device is precisely adjustable and thus also for the processing particularly thin game is suitable.
- the front deflection roller can be designed so that it is adjustable in position during operation.
- the device according to the invention can be provided in the form of a kit for retrofitting an existing spinning device.
- the kit includes at least one of the described separation devices configured to be compatible with an existing spinning device.
- the kit contains as needed a front guide pulley which serves to feed a filament to a spinning process in the delivery area of a drafting system. Also can be included by means of the front pulley above the delivery area, if necessary, adjustable, can be positioned.
- a process for monitoring a production process of Coregam has the following simplified process steps: a. Providing a separating device which is arranged in the inlet region of a drafting system of a spinning machine and has a rear guide roller, which is operatively connected to a blade which is suitable for interrupting the supply of a roving to the drafting system; b. Deflecting a filament, which later forms the core of a coregame, over the first rear diverting pulley, wherein the pre-tensioning of the filament is maintained above a defined stress level, such that the rear diverting pulley deflects due to the stress level, and thereby operatively connected blade is brought into an open position; c. Spinning the filaments drawn through the drafting system into a coregam by feeding the filaments from the drafting equipment in the region of the delivery cylinders of the drafting equipment and then turning the fibers and the filament into a yarn.
- FIG. 1 shows a monitoring device obliquely from the front and from above
- FIG. 4 shows the monitoring device according to FIG. 3 in a disconnected position
- FIG. 5 shows the monitoring device obliquely from behind with a raised deflection roller
- Fig. 9 shows a third embodiment mounted on a drafting system.
- FIG 1 shows two identical monitoring devices 1, 2, which are grown on both sides of a drafting system 3 of a spinning machine, not shown. Each monitoring device 1, 2 operates a spinning station.
- the drafting system 3 is a well-known from the prior art device that will not be explained in detail at this point.
- Figure 2 shows the monitoring devices 1, 2 and the drafting system 3 according to Figure 1 from obliquely behind and above.
- 3 shows the monitoring device 1 from the side during the production of a core 4 (production or spinning position).
- FIG. 4 shows the monitoring device 1 in the blocking position.
- FIG. 5 shows the same device with front deflecting rollers 5 folded upwards
- FIG. 6 shows the components of a separating device 8 which is part of a monitoring device 1, 2.
- the same reference numerals are usually used for the same components / areas.
- the drafting system 3 shown in Figure 1 is used for the preparation and supply of fibers 6 at two spinning stations (not shown in detail).
- the fibers 6 are fed to the drafting system 3 in the form of a roving 6.
- the drafting unit 3 has, per spinning station, a pair of delivery rollers 7 which serve to deliver the fibers 6 drawn and conditioned by the drafting system 3 to the respective spinning station.
- the fiber course is shown schematically in FIG. 1 by means of the arrows P1, P2.
- the monitoring device 1 has a front deflection roller 5, which is arranged above the spinning cylinder 7 during the spinning operation (viewed from the side) above and slightly obliquely.
- the front deflecting roller 5 is optional and can be avoided if necessary, or replaced by another deflecting means, eg a deflection eye (not shown in detail).
- the monitoring device 1 further comprises a separating device 8, which, in the embodiment shown, a mounted on a support frame 9 rocker 10 which carries a rear guide roller 1 1 at its rear free end. At the front end, the rocker 1 0 a directed obliquely back blade 1 2.
- the rear deflection roller 1 1 and the blade 1 2 can also be indirectly operatively connected.
- the rocker 1 0 is in a bearing 1 3 about axis of rotation 14 in a certain range stored without rotation.
- the axis 14 is aligned in the embodiment shown in the y-direction, but depending on the desired kinematics, if necessary, also have a different angle / orientation.
- the monitoring device 1 can be equipped with more than one separating device 8 for this purpose. Alternatively or in addition, a separating device 8 may be equipped with more than one blade 1 2.
- the filament 15 is maintained at or above a defined stress level sufficient to lift the rocker 10, the rear pulley 11 and the blade 12, as shown schematically by arrows P4 and P5, and in an open position To keep ment (see, inter alia, Figures 1), so that the fibers of the roving 6, as indicated by arrow Pl, can freely enter the drafting system 3.
- the separating device 8 is arranged in the embodiment shown behind the drafting 3 in the inlet region thereof. Depending on the spinning device, the positioning can be adjusted.
- FIG. 4 shows the monitoring device 1 in the blocking position. If the filament is not present, the rocker 10 and the blade 1 2 move into the locked position - shown schematically by arrows P8 and P9. In this case, the blade 1 2 is pressed against the lower surface of the holding frame 9, so that the supply of the fibers 6 to the drafting system 3 is prevented. This prevents that the spinning process can be continued with no existing filament.
- the construction of a separating device 8 is shown in FIG.
- the separating device 8 has a holding frame 9 on which a rocker 10, which is rotatable about an axis of rotation 14, is arranged via a bearing 1 3. At the rear end of the rocker 10, a rear guide roller 1 1 is rotatably mounted.
- a cover 1 7 with a fiber guide channel 18 can be snapped from behind on the axis 1 3 and the support frame 9.
- the cover 1 7 is weighted with a 1 9, which holds the cover in a lower position during normal operation.
- a locking element can be used, which holds the position.
- the cover 1 7 can be folded around the axis of rotation 14 upwards.
- the fiber guide channel 1 8 prevents the fibers can enter the separator 8 uncontrolled.
- FIGS. 1 and 3 show how the condenser 16 opens in the embodiment shown between the rollers of the drafting system 3.
- the monitoring device 1 operates in a simplified manner and as shown, inter alia, in Figures 3 and 4, as follows: the filament 1 5 is fed via the rear and the front guide pulley 1 1, 5 and the delivery rollers 7 of the drafting 3 a spinning process. By keeping the filament 1 5 at or above a defined stress level during the spinning process, the rear deflection roller 11, which in the illustration shown is located approximately above the inlet of the drafting system 3, is raised. At the same time opened over the rocker 1 0 with the rear guide pulley 1 1 operatively blade 14 so that the fibers 6 pass unhindered between the support frame 9 and the blade 14 and can enter through the condenser 10 in the drafting system 3.
- the open position is defined by a mechanical stop, which is given here by an edge of the holding frame 9.
- a mechanical stop which is given here by an edge of the holding frame 9.
- the rocker 10 (depending on the embodiment) together with the blade 14 and the deflection roller 1 1 can be folded up about the axis 14, so that the fibers of the roving 6 are again fed to the drafting system 3 can be.
- FIG. 5 shows the monitoring device 1 and the drafting device 3 obliquely from behind.
- the front deflection rollers 5 are arranged on arms 21, which are pivotable upwards about a pivot axis 23.
- the arms 21 are attached to a common arm support 22, which is also attached to the traversing rail 20, so that the arms 21 together with the separating devices 8 during the spinning process by the traversing rail 20 controlled to move laterally back and forth.
- the arm holder 22 and / or the arms 21 and / or the front guide rollers 5 may comprise further electronic or mechanical sensors which serve to monitor the process.
- the separator 8 may be equipped with sensors, for example, information about the tension of the filament 1 5, the position of the rocker 10, respectively the blade 14, the rotational speed of the rear guide pulley 1 1 or the volume of the flowing through the condenser 1 6 fibers 6 give.
- the front deflection rollers 5 have optical characteristics in the form of a star-shaped pattern 24, which indicates the rotation of the deflection rollers during spinning operation, so that it is easy to detect if a problem arises with a spinning station.
- Figures 7 and 8 show a further embodiment of a separator 8 for a monitoring device of the type described from obliquely behind ( Figure 7) and obliquely forward (Figure 8).
- the separating device 8 has substantially the same structure and the same operation as the embodiments shown in Figures 1 to 6, so that reference is made to the understanding of the operation of the description of these figures.
- the separator 8 has a fixed to a support frame 9 rocker 1 0, which carries at its rear free end held by a wire hanger 25 rear guide roller 1 1. Der Wippe 1 ist mit dem Garring 9sky.
- the holding frame 9 is formed in the embodiment shown from sheet metal and has a torsionally rigid construction, which withstands the considerable forces occurring during the separation of the roving (not shown).
- the holding frame 9 has a base plate 31, an upwardly projecting pillar 32 and a laterally inwardly projecting and arranged above the base plate 31 cross member 33. Reinforcing ribs 27 are integrally formed and serve to increase the stability.
- the front end of the rocker 10 forming blade holder 26 is made here by injection molding of plastic.
- the blade 1 2 is inserted from the front into the blade holder 26.
- Other embodiments are possible. If necessary, the blade and the blade holder can be made in one piece from sheet metal or other suitable material.
- the rocker 1 0 has an obliquely rearwardly directed blade 1 2.
- the rocker 1 0 is rotatably mounted on the cross member 33 in a bearing 1 3 about the rotation axis 14 in a certain range.
- the axis 14 is aligned in the embodiment shown in the y direction, but depending on the desired kinematics, if necessary, also have a different angle / orientation.
- the blocking element 34 has laterally a notch 35, which in the open position of the rocker 1 0 behind the wire hanger 25 and thus can lock.
- the components of the separating device are symmetrical, so that they can be used if necessary on both sides of a drafting system. Other embodiments are possible.
- the cover 1 7 is also made of plastic here and has at the rear end two juxtaposed fiber guide channels 18 for receiving Faserlunten (not shown in detail) during operation. Inside is a weight 1 9 (not directly visible in the illustration shown) which moves the cover 1 7 down.
- the cover 1 7 is snapped onto the axis of the rocker 10 in the embodiment shown. If required, it can be mounted about a separate axis of rotation which is arranged parallel or at an angle to the axis of rotation 14 of the rocker 10.
- the holding frame 9 is attached to a traversing rail 20 only partially shown.
- An inserted in two opposing grooves 28 and in the longitudinal direction (y-direction) of the traversing rail 20 slidable sliding block 29 serves as an abutment opposite to the holding frame 9 can be clamped by a laterally arranged screw 30.
- a capacitor 1 6 is mounted on the support frame 9, which serves for channeling and controlled introduction of the fibers of the roving in a drafting system.
- the capacitor 1 6 is made of plastic in the embodiment shown and snapped onto the support frame 9 so that it can be replaced if necessary. Other embodiments are possible.
- FIG. 9 shows a monitoring device 1 and a drafting device 3 obliquely from the front and from the top.
- the separating devices 8 essentially correspond to the embodiments shown in FIGS. 7 and 8, so that their functioning will not be described in detail.
- the front deflecting rollers 5 are arranged on arms 21 pivotable upwards about pivot axes 23.
- the arms 21 are also attached to the support frame 9 in the embodiment shown, resulting in a simplified structure and a simpler adjustment.
- the holding frame 9 have for this purpose a holding means 36 on which the arms are pivotally mounted upward.
- the arms 21 are thus moved together with the separating devices 8 during the spinning process by the traversing rail 20 controlled laterally back and forth.
- the lower position is defined by an inwardly projecting pin 37, which serves as a mechanical stop by cooperating in working position with the upwardly projecting pillar 32.
- the pivotable arms 21 and / or the pin 37 may be configured adjustable so that the position of the front guide roller 5 can be adjusted to meet different requirements.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
L'invention concerne un dispositif de surveillance (1) pour la fabrication de fil à âme. Le dispositif de surveillance (1) présente en règle générale une poulie de renvoi avant (5) qui est destinée à dévier un filament (15) et disposée en oblique devant et au-dessus des rouleaux délivreurs (7) d'un banc d'étirage (3). Un dispositif de séparation (8) disposé à l'entrée du banc d'étirage (3) présente une poulie de renvoi arrière (11) destinée à dévier le filament (15), le dispositif de séparation (8) servant à empêcher l'afflux de fibres (6) dans le banc d'étirage (3) en fonction du niveau de tension du filament (15).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES09780230.0T ES2442341T3 (es) | 2008-07-17 | 2009-07-07 | Procedimiento y dispositivo de vigilancia para utilizarse en la producción de hilo core |
| CN200980122365.9A CN102066630B (zh) | 2008-07-17 | 2009-07-07 | 包芯纱制造中使用的监视方法及装置 |
| EP09780230.0A EP2329067B1 (fr) | 2008-07-17 | 2009-07-07 | Procédé et dispositif de surveillance destinés à la fabrication de fil à âme |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH01111/08 | 2008-07-17 | ||
| CH01111/08A CH699224A2 (de) | 2008-07-17 | 2008-07-17 | Vorrichtung und Verfahren zur Überwachung zur Herstellung von Coregarn. |
| CH00521/09 | 2009-03-31 | ||
| CH5212009A CH699218A2 (de) | 2008-07-17 | 2009-03-31 | Vorrichtung und Verfahren zur Überwachung zur Herstellung von Coregarn. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2010006955A1 true WO2010006955A1 (fr) | 2010-01-21 |
Family
ID=41109937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2009/058569 Ceased WO2010006955A1 (fr) | 2008-07-17 | 2009-07-07 | Procédé et dispositif de surveillance destinés à la fabrication de fil à âme |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2329067B1 (fr) |
| CN (1) | CN102066630B (fr) |
| CH (1) | CH699218A2 (fr) |
| ES (1) | ES2442341T3 (fr) |
| WO (1) | WO2010006955A1 (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668607A (zh) * | 2013-12-13 | 2014-03-26 | 上林海润丝业有限公司 | 弹力包芯丝自动刹车装置 |
| WO2016030462A2 (fr) | 2014-08-28 | 2016-03-03 | Amsler Tex Ag | Dispositif de production de fil gainé |
| EP3231905A4 (fr) * | 2014-12-12 | 2018-01-24 | Pinter Caipo, S.A.U. | Dispositif d'interruption de l'alimentation d'un faisceau de fibres, procédé d'interruption de l'alimentation d'un faisceau de fibres et machine à filer du fil d'âme qui comprend ce dispositif |
| WO2018073119A1 (fr) | 2016-10-19 | 2018-04-26 | Amsler Tex Ag | Procédé et dispositif de détection de défaillance d'alimentation lors de la production de fils à âme complexes |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102899757B (zh) * | 2012-10-26 | 2015-04-01 | 宁波市鄞州大成纺机配件厂 | 一种用于环锭细纱机纺包芯纱的主动导丝装置 |
| JP2016102268A (ja) * | 2014-11-27 | 2016-06-02 | 村田機械株式会社 | 芯糸供給装置及び紡績機 |
| JP2017036140A (ja) * | 2015-08-12 | 2017-02-16 | 村田機械株式会社 | 糸監視装置及び糸巻取機 |
| TR201701808A2 (tr) | 2017-02-07 | 2018-08-27 | Sanko Tekstil Isletmeleri Sanayi Ve Ticaret Anonim Sirketi | Değişken çekimli çekirdek iplik içeren özlü iplik ve bu özlü iplik ile elde edilen kumaş |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US539869A (en) * | 1895-05-28 | Charles barclay holland and james eraser | ||
| US2047547A (en) | 1935-03-12 | 1936-07-14 | Collins Brothers Machine Compa | Stop motion |
| US2153436A (en) | 1938-08-10 | 1939-04-04 | Henry Owens & Company Inc | Trapping or cutting device for use in twisting, winding, spinning, doubling, or likemachines |
| DE2924212A1 (de) | 1979-06-15 | 1980-12-18 | Zinser Textilmaschinen Gmbh | Textilmaschine |
| FR2668175A1 (fr) | 1990-10-17 | 1992-04-24 | Meyer Michel Sa Entr | Dispositif et procede pour casser une meche de fibres dans une machine a filer. |
| US5758482A (en) | 1996-06-04 | 1998-06-02 | American Linc Corporation | Sliver stop motion for spinning machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004005635A1 (de) * | 2004-02-04 | 2005-08-25 | Maschinenfabrik Rieter Ag | Verfahren zum Herstellen von Core-Garn |
| EP1801271A4 (fr) * | 2004-09-16 | 2009-04-01 | Murata Machinery Ltd | Machine à tisser un fil central, procédé pour déterminer la présence ou l'absence de brin de fil central, et procédé d'entretien de machine à tisser un fil central |
-
2009
- 2009-03-31 CH CH5212009A patent/CH699218A2/de not_active Application Discontinuation
- 2009-07-07 CN CN200980122365.9A patent/CN102066630B/zh active Active
- 2009-07-07 ES ES09780230.0T patent/ES2442341T3/es active Active
- 2009-07-07 EP EP09780230.0A patent/EP2329067B1/fr active Active
- 2009-07-07 WO PCT/EP2009/058569 patent/WO2010006955A1/fr not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US539869A (en) * | 1895-05-28 | Charles barclay holland and james eraser | ||
| US2047547A (en) | 1935-03-12 | 1936-07-14 | Collins Brothers Machine Compa | Stop motion |
| US2153436A (en) | 1938-08-10 | 1939-04-04 | Henry Owens & Company Inc | Trapping or cutting device for use in twisting, winding, spinning, doubling, or likemachines |
| DE2924212A1 (de) | 1979-06-15 | 1980-12-18 | Zinser Textilmaschinen Gmbh | Textilmaschine |
| FR2668175A1 (fr) | 1990-10-17 | 1992-04-24 | Meyer Michel Sa Entr | Dispositif et procede pour casser une meche de fibres dans une machine a filer. |
| US5758482A (en) | 1996-06-04 | 1998-06-02 | American Linc Corporation | Sliver stop motion for spinning machine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668607A (zh) * | 2013-12-13 | 2014-03-26 | 上林海润丝业有限公司 | 弹力包芯丝自动刹车装置 |
| CN103668607B (zh) * | 2013-12-13 | 2015-12-09 | 上林海润丝业有限公司 | 弹力包芯丝自动刹车装置 |
| WO2016030462A2 (fr) | 2014-08-28 | 2016-03-03 | Amsler Tex Ag | Dispositif de production de fil gainé |
| EP3231905A4 (fr) * | 2014-12-12 | 2018-01-24 | Pinter Caipo, S.A.U. | Dispositif d'interruption de l'alimentation d'un faisceau de fibres, procédé d'interruption de l'alimentation d'un faisceau de fibres et machine à filer du fil d'âme qui comprend ce dispositif |
| EP3231905B1 (fr) | 2014-12-12 | 2019-06-12 | Pinter Caipo, S.A.U. | Dispositif d'interruption de l'alimentation d'un faisceau de fibres et machine à filer d'un fil d'âme qui comprend ce dispositif |
| WO2018073119A1 (fr) | 2016-10-19 | 2018-04-26 | Amsler Tex Ag | Procédé et dispositif de détection de défaillance d'alimentation lors de la production de fils à âme complexes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102066630B (zh) | 2013-04-03 |
| CN102066630A (zh) | 2011-05-18 |
| ES2442341T3 (es) | 2014-02-11 |
| EP2329067B1 (fr) | 2013-10-16 |
| EP2329067A1 (fr) | 2011-06-08 |
| CH699218A2 (de) | 2010-01-29 |
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