WO2007147423A1 - Capteur de fil - Google Patents

Capteur de fil Download PDF

Info

Publication number
WO2007147423A1
WO2007147423A1 PCT/EP2006/005962 EP2006005962W WO2007147423A1 WO 2007147423 A1 WO2007147423 A1 WO 2007147423A1 EP 2006005962 W EP2006005962 W EP 2006005962W WO 2007147423 A1 WO2007147423 A1 WO 2007147423A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
yarn
thread
sensor
sensor element
Prior art date
Application number
PCT/EP2006/005962
Other languages
German (de)
English (en)
Inventor
Richard Kaufmann
Michael Mixner
Original Assignee
Memminger-Iro Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Memminger-Iro Gmbh filed Critical Memminger-Iro Gmbh
Priority to CN200680055033.XA priority Critical patent/CN101517139B/zh
Priority to EP06754478.3A priority patent/EP2029802B1/fr
Priority to PCT/EP2006/005962 priority patent/WO2007147423A1/fr
Priority to TW096102922A priority patent/TWI338730B/zh
Publication of WO2007147423A1 publication Critical patent/WO2007147423A1/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/38—Devices for supplying, feeding, or guiding threads to needles
    • D04B15/48—Thread-feeding devices
    • 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
    • B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
    • B65H63/024—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials
    • B65H63/028—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element
    • B65H63/032—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic
    • B65H63/0321—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic using electronic actuators
    • B65H63/0322—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic using electronic actuators using capacitor sensing means, i.e. the defect signal is a variation of impedance
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
    • D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
    • D04B35/14—Indicating, warning, or safety devices, e.g. stop motions responsive to thread breakage
    • 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

Definitions

  • the invention relates to a textile-technical device, such as a yarn feeding device, which serves to supply thread to a textile machine, such as a knitting machine, a knitting machine, a loom or other thread-receiving machine.
  • a textile-technical device such as a yarn feeding device, which serves to supply thread to a textile machine, such as a knitting machine, a knitting machine, a loom or other thread-receiving machine.
  • the thread monitor may include detecting its tension or merely limiting itself to determining whether the thread is present or not, or whether it is reasonably taut or sagging beyond a certain extent.
  • Serve so-called yarn feeler for example, as separate units or devices or as Component of other textile-technical devices, such as yarn feeding devices, are available.
  • DE 84 29 344 Ul discloses a yarn fault detector in the form of a pivotally mounted two-armed lever.
  • a lever arm carries at its end a thread eyelet through which the thread to be monitored is running.
  • the other lever arm carries at its end a permanent magnet, which is associated with a Schutzrohrheftschalter.
  • the lever arm pivots away from the thermowell contact switch, its contacts open and a circuit is broken. If it turns towards the protective tube contact switch, it closes and a circuit is closed.
  • the pivoting of the lever arm is effected by the thread passing through the eyelets at the other end of the lever arm.
  • the lever arm and the protective tube contact switch are arranged inside a housing, which also houses a locking device for the yarn detector.
  • the locking device has a pivot lever which projects through a housing slot to the outside. Through this housing slot dust can get into the housing interior, which can lead to long-term malfunction.
  • DE 32 24 960 Al Another device for thread monitoring is known from DE 32 24 960 Al.
  • To this device includes a pivotally mounted lever which is movable by the thread.
  • Two levers are connected to the lever which carry permanent magnets for actuating protective tube contacts. Depending on the deflection of the lever closes one or the other contact, so that an electric motor is reversible in its direction of rotation.
  • DE 42 066 07 A1 discloses a yarn feeding device with a yarn supply drum, which is driven by an electric motor.
  • This device has both a yarn breakage sensor and a yarn tension sensor.
  • the thread breakage sensor consists of a pivotally mounted lever, which is externally attached to the housing of the device. The lever is mounted on a housing bushing and rotates a magnet mounted in the housing. This in turn influences a protective tube contact.
  • a resilient tube in the form of a trumpet-shaped coil spring wound, which is attached at one end to a turntable. This is supported by a shaft which projects through the housing and interacts with a sensor inside the housing.
  • the housing bushings allow long-term penetration of dust into the housing.
  • a sensor device monitoring the position of the yarn feeler consists of at least one transmitter element and at least one sensor element which interact with one another.
  • the transmitter element is connected to the yarn feeler, while the sensor element is arranged inside the housing.
  • the encoder element can be regarded as a signaling element which indicates its position. l cry.
  • the sensor element can be regarded as a detection element which detects the position of the signaling element.
  • the yarn feeler and the donor element are arranged outside the housing, which can thus be formed completely closed.
  • the penetration of dust and river, which is otherwise a major problem, is thus prevented.
  • restrictions on the freedom of movement of the yarn feeler, contact difficulties, contamination of contact points and blocking of switching elements can be effectively avoided.
  • the storage of the yarn feeler is arranged outside the interior of the housing. This results in a simple and easy-to-assemble device construction. Overall, a high reliability of the device is achieved.
  • the device described so far may be a separate thread sensor or part of another device, such as a yarn feeding device. It may be a device for detecting the thread tension or merely for detecting the presence of the thread, such as a yarn breakage sensor act.
  • the invention is applied to a yarn feeding device, which is used for quantity-controlled or tension-controlled yarn delivery.
  • the first mentioned devices are also called positive feeders. They have, for example, a carrier designed as a housing, which has at one end a fastening device for attachment to, for example, a knitting machine. The carrier or the housing are penetrated by a rotatably mounted shaft, either from a
  • a yarn feed wheel is attached, which is looped by the thread to be supplied. By rotation of the yarn feed wheel, the thread is conveyed.
  • a yarn feeler is arranged, which may have, for example, a pivotally mounted lever.
  • the lever is loaded by its own weight on the thread.
  • the yarn feed wheel is preferably removable on its shaft and thus kept interchangeable.
  • yarn feed wheels with different axial height can be used.
  • the yarn feeler which monitors the yarn running from the yarn feed wheel, adjustable.
  • the entire device formed from yarn feeler, sensor device and transmitter element can be arranged to be height-adjustable on the housing of the yarn feeler.
  • a Fadenauslaufbaum be present in order to regulate with an adjusting movement at the same time also the angle at which the thread leaves the yarn feed wheel.
  • the sensor device is a switching device which monitors whether the yarn feeler is above or below a switching limit.
  • the thread sensor carries a donor element for this purpose. This is an element whose position can be monitored by the sensor element out of the housing interior, while the transmitter element is arranged outside of the housing interior.
  • the housing is made of a non-magnetic material. This can be in particular plastic and allows the monitoring of the position of the yarn feeler by means of a magnetic or electromagnetic field. For this it may be sufficient if the housing is formed nonmagnetic where sensor element and the transmitter element interact.
  • the housing as a whole consists of a non-magnetic material, such as plastic.
  • the yarn feeler element is preferably mounted on a bearing device, which allows a pivoting movement of the yarn feeler element.
  • This bearing device is arranged outside the interior of the housing. It can be formed for example by bearing openings in the form of blind holes in the housing wall or bearing openings, which pass through a housing projection, without having a connection to the interior of the housing.
  • a portion of the yarn feeler can move in the bearing opening with play. This contributes to a leichcoven storage, which is little prone to contamination. In particular, however, no dirt particles can pass through the bearing opening into the housing interior.
  • the yarn feeler preferably carries a donor element or is itself the donor element.
  • the donor element may for example be a permanent magnet, a soft magnetic part, for example made of ferrite or a ferromagnetic metal, or another metal part.
  • the permanent magnet may serve to actuate a switch arranged in the interior of the housing, for example a protective tube contact or an electronic switch, or to interact with an electronic position sensor.
  • Nes magnet on the yarn feeler it is also possible, as already indicated, form the yarn feeler itself as a magnet.
  • the wire forming the lever of the yarn feeler element can be magnetized.
  • the magnet can also be made of a plastic material, regardless of whether it is stationary in the housing or on the yarn feeler element.
  • elastomers filled with magnetic fillers materials on the market that are processed, for example, in plastic injection molding or supplied as rubber bands, which are necessary to cut with simple tools.
  • a soft-magnetic donor element can serve to change a magnetic field, the magnetic field change being detected by the sensor element arranged in the interior of the housing.
  • the soft magnetic part can influence the magnetic flux that passes through a protective tube contact.
  • the sensor element in these cases is an element that detects a change in the otherwise static magnetic field.
  • FIG. 2 shows a yarn feeding device with yarn feeler in a perspective simplified representation.
  • FIG. 3 shows the yarn feeding device according to FIG. 2 in a schematic side view
  • FIG. 6 shows a yarn feeler similar to FIG. 4 in a schematic cross-sectional view
  • FIG. 7 shows a yarn feeler similar to FIG. 5 in a cross-sectioned illustration
  • FIG. 10 shows a protective tube contact with changeover contacts
  • Fig. 11 shows a modified embodiment of the invention similar to Figure 2 and
  • FIG. 12 shows a further modified embodiment of the invention similar to FIG. 2.
  • a circular knitting machine 1 which includes a knitting cylinder 2 with a plurality of not illustrated knitting needles. These define knitting points 3, 4 (as well as others) to which thread is to be fed.
  • Serve yarn feeding devices 5, 6, 7, etc. which sit on a above the knitting cylinder 2 held machine ring 8 and extend radially away from this.
  • the yarn feeding devices 5, 6, 7, etc. are preferably constructed the same.
  • Each of these yarn feeding devices has a housing 9, which is made of plastic, for example, and in which a shaft 10 (see FIG. 3) arranged substantially vertically in use is rotatably mounted.
  • the upper end of the shaft carries at least one pulley 11 over which a toothed belt 12, shown schematically in FIG.
  • the toothed belt 12 is driven for example by a central drive 13 in the form of an electric motor. It is also possible to provide drive motors instead of the drive by means of the toothed belt 12 on each yarn feeding device 5, 6, 7.
  • the yarn feeding device 5 has at the lower end of the shaft 10 to a yarn feed wheel 14, which, as shown in FIG. 3, is wrapped in use of a thread 15 several times. By rotation of the yarn feed wheel 14, the yarn 15 is supplied to the circular knitting machine 1.
  • the housing 9 is preferably made of plastic. It may, as FIG. 2 shows, be constructed with two shells and thus have an upper housing shell 16 and a lower housing shell 17. In addition, on the housing 9, a holding clamp 18th educated.
  • the housing shells 16, 17 enclose an interior space 18, which is made visible in FIG. 3 on the basis of an opening 19 provided in the side wall of the housing 9.
  • a Fadeneinlauf ⁇ se 20 a knotter 21, a thread brake 22, another Fadeneinlauferia 23, a Fadenauslauferia 24 and a signal lamp 25.
  • the arrangement of these elements can follow conventional model and, for example, according to the DE 42 40 628 C2.
  • yarn sensors in the form of a yarn inlet sensor 26 and a yarn outlet sensor 27 can be provided.
  • the yarn inlet sensor 26 and the yarn outlet sensor 27 are each used to distinguish whether thread is present and does not sag too much, and to generate from this a corresponding electrical signal.
  • both yarn feelers each have a lever 28, 29 designed, for example, as a wire bow, which can be designed as one or two-legged as shown.
  • it is formed as shown in FIG. 2 each as a U-shaped wire bracket whose lower, preferably straight web 30, 31 rests on the thread 15.
  • the levers 28, 29 and their webs 30, 31 thus each form a yarn feeler element which is movably mounted on the housing 9.
  • the movable mounting will be explained below with reference to the thread outlet sensor 27.
  • the description thereof applies correspondingly to the yarn inlet sensor 26, wherein in the concrete dimensions, ie the length of the legs of the lever 28, or 29, in terms of weight and the Arrangement on the housing 9, as shown in FIGS. 2 and 3 recognizable, differences are present.
  • the lever 29 has at its two legs 32, 33 respectively ends 34, 35 which are angled approximately parallel to the web 31 toward each other and serve for the pivotal mounting of the lever 29 to the housing 9.
  • the housing 9 is for this purpose e.g. as shown in Fig. 4, at its two mutually e.g. parallel side walls 36, 37 provided with bearing openings 38, 39. These are preferably designed as blind holes, i. they are closed on the bottom side.
  • the ends 34, 35 sit with play in the bearing openings 38, 39 and thus allow a low-friction pivotal mounting of the lever 29th
  • the lever 29 carries a permanent magnet 40, which can be seen in FIG.
  • the permanent magnet 40 can be received by a carrier 41, which is connected to one of the legs 32, 33 or as shown with two legs 32, 33.
  • the permanent magnet 40 generates a magnetic field which penetrates the closed plastic base 42 of the housing 9.
  • the sensor element 44 is formed by a magnetically actuatable protective tube contact 45 ("reed contact” or “reed relay”).
  • the sensor element 43 and the sensor element 44 together form a sensor device 46 for detecting the position of the lever 29.
  • FIG. 10 separately illustrates the protective tube contact 45 in an exemplary embodiment. It has a glass tube 47 which is closed at both ends. There are contact tongues 48, 49, 50 are melted, which face approximately in the middle of the glass tube.
  • the ends of the contact tongues 48, 50 abut each other (ie, they form a "normally closed contact"), while there is a gap between the ends of the contact tongues 49, 50 (ie, they form a "make contact”.) While the contact tongue 48 is non-magnetic, If the contact tongues 49, 50 are magnetically soft, a sufficiently strong magnetic field causes the contact tongues 49, 50 to attract and abut each other while the contact tongues 48, 50 separate.
  • the yarn feeding device 5 described so far operates as follows:
  • the yarn feed wheel 14 rotates at a predetermined speed and thereby promotes the thread 15 to the circular knitting machine 1.
  • the thread 15 is substantially taut between the thread inlet eye 23 and the yarn feed wheel 14 and between the yarn feed wheel 14 and the yarn outlet eyelet 24.
  • the web 30 of the yarn inlet sensor 26 and the web 31 of the thread outlet sensor 27 rest on the thread 15, whereby the two levers 28, 29 are each held in their upper pivot positions.
  • the permanent magnet 40 therefore stands close to the bottom 42 of the housing 9. Its magnetic field causes the protective tube contact 45 to switch, so that a circuit which includes the contact tongues 49, 50 is closed, while a circuit comprising the contact tongues 48, 50 involves, is open.
  • the signal lamp 25 If the signal lamp 25 is driven, for example, via the contact tongues 48, 50, it does not light up. If the thread tension drops so far that the lever 29 lowers downwards or the thread 15 tears, that the lever 29 falls freely downwards, it assumes the position indicated dashed in FIG. 3. The permanent magnet 40 moves away from the bottom 42 so far that the protective tube contact 45 switches. The circuit now closes via the contact tongues 48, 50, so that the signal lamp 25 can shine. Such a circuit may be powered by contact pins 51 provided on the mounting clip 18 to pierce a signal cable present there.
  • the yarn inlet sensor 26 operates in a corresponding manner.
  • the yarn inlet sensor 26 and the yarn outlet sensor 27 have been described as one-armed levers, i. as levers that extend only in one direction away from a given axis of rotation, it is also possible to form them as two-armed levers.
  • an approach of a magnet to a present in the housing 9 magnetically sensitive switch can be effected in a simple manner, when the lever 29 or 28 pivots downward.
  • This has the merit of getting along with protective tube contacts which only have a normally open contact, i. have two contact tongues such as the contact tongue 49, 50, which close the circuit when the strength of the magnetic field increases at these contacts.
  • the bearing means for the lever 29 of the thread outlet sensor 27 may also be designed differently.
  • a projection 52 may be formed on the bottom 42, which may then be one or more especially long trained ends of the legs of the lever 29 receives.
  • the projection 52 has an opening 52 ', which may be formed as a through hole or as a laterally slotted hole. In this, the corresponding end of the lever 29 can be inserted or inserted latching. It is a clearance fit, so that the lever 29 is slightly pivotable.
  • FIG. 6 A modified embodiment is shown in FIG. 6. This is essentially based on the embodiment according to FIGS. 3 and 4, so that reference is made to the preceding description accordingly.
  • a permanent magnet is provided which energizes the protective tube contact 45 and thus the contact tongues 49, 50 closes.
  • On the carrier 41 is seated an oppositely poled magnet which, when approached to the protective tube contact 45, weakens the magnetic field acting thereon and thus causes the contact tongues 49, 50 to open.
  • the protective tube contact 45 does not conduct current when the lever 29 is in an upper position and closes a circuit when it is in a lower position.
  • FIG. 7 illustrates an embodiment of sensor device 46 based on the embodiment of FIG.
  • an electronic circuit with a magnetically sensitive element for example.
  • a magnetoresistive resistor or a Hall element 53 or other magnetic field sensitive element this can be mounted on a circuit board, if such in the interior 18 of the housing 9 is to be provided anyway.
  • the lever 29 is designed as a two-armed lever.
  • the bearing means formed by the projections 52 defines an axis of rotation 54 from which the thread feeler lever 29 extends downwardly.
  • a leg 55 of the yarn feeler lever extends in the opposite direction, for example, laterally past the side wall 36 of the housing 9.
  • a protective tube contact 45 is provided in the inner space 18, next to it a permanent magnet 56 and both connecting a magnetically conductive element 57 in the form of a magnetic return plate.
  • the magnetic field emitted by the permanent magnet 57 scatters into the space and is not strong enough to actuate the protective tube contact 45.
  • the leg 55 comes into a pivotal position in which it can conduct the magnetic flux from the permanent magnet 57 to the thermowell contact 45, the magnetic field on the thermowell contact 55 increases. This is especially true when the leg 55 is made of a soft magnetic material such as a ferrous material or another ferromagnetic material.
  • FIG. 9 illustrates a further embodiment of the present invention, which differs from the previously described Embodiments do not work with the static magnetic field of a permanent magnet, but with a sensor coil 58.
  • This is arranged on the bottom 42 of the housing 9 or as shown in an opening thereof.
  • the turn two-leg lever 29 has as a donor element 43 a portion 59 of aluminum sheet. This is approximated when pivoting the lever 29 and the coil 58 or removed from this.
  • the coil 58 may for example sit on a circuit board 60 which carries an electronic circuit, not shown, and supplies the coils 58 with AC voltage.
  • the damping of the coil 58 depends on the position of the aluminum sheet portion 59 and increases as the portion 59 approaches the coil 58.
  • FIG. 12 illustrates a modified embodiment of the yarn feeding device, which substantially coincides with the yarn feeding device 5 according to FIG. In that regard, reference is made to the above description, which applies accordingly.
  • the yarn feeding device 5 according to FIG. 12 has a discharge stopper which is designed to be height-adjustable. For this purpose, it has its own housing 9a, which, as FIG.
  • the yarn feed wheel 14 schematically illustrates by means of an arrow, is vertically adjustable, ie, parallel to the axis of rotation of the yarn feed wheel 14.
  • the adjustment can be infinitely or in steps possible - depending on the practical requirement.
  • the phased out is designed as described above.
  • a donor element in the form of a permanent magnet 40 is held on the lever 29.
  • the sensor element 44 in the form of the protective tube contact 45 is arranged on the outside of the housing 9a.
  • the yarn feed wheel 14 may be releasably connected to its shaft to allow for adjustments to various yarns.
  • the then required different position can be achieved by vertical adjustment of the outlet, to which the housing 9a, the sensor element 44, the encoder element 43 and the associated thread outlet sensor 29 belong.
  • the discharge stopper thus forms an independent unit which is connected to the housing 9 of the yarn feeding device 5. It can also, unlike the illustrated, carry the Auslaufausse 24, so that the adjustment of the Auslaufabstellers and the Auslaufausse 24 to different yarn feeding wheels can be done with a single handle, ie a single adjusting movement.
  • the presented thread monitor can be as a separate device or as part of another device eg. One Use the yarn feeder. It has a movably mounted yarn feeler which bears against the yarn and moves in accordance with its tension or slack. At the yarn feeler, a donor element is attached, which cooperates with a sensor element. The sensor element is disposed within a closed housing or part thereof. The yarn feeler may be mounted on the housing, wherein this bearing means is arranged outside of the housing interior, and has no passage connection to this. Due to the non-contact interaction between the sensor element and the sensor element and the housing wall arranged between the two, the function is permanently ensured.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Quality & Reliability (AREA)
  • Knitting Machines (AREA)
  • Looms (AREA)

Abstract

L'invention concerne un dispositif de surveillance de fil qui peut être utilisé comme appareil isolé ou comme partie d'un autre appareil (5) par exemple d'un appareil d'apport de fil. Il présente un capteur de fil (29) mobile qui est en contact avec le fil (15) et se déplace selon sa tension ou son relâchement. Sur le capteur de fil (29) est fixé un élément émetteur (43) qui coopère avec un élément détecteur (44). L'élément détecteur (44) se trouve à l'intérieur d'un boîtier fermé (9) ou constitue une partie de celui-ci. Le capteur de fil (29) peut être mis en place sur le boîtier (9), le système de support se trouvant à l'extérieur de l'enceinte (18) du boîtier et ne présentant aucune liaison de passage avec celle-ci. L'interaction sans contact entre l'élément émetteur (43) et l'élément détecteur, et la paroi de boîtier (36) entre eux confèrent au dispositif de l'invention un fonctionnement durable.
PCT/EP2006/005962 2006-06-21 2006-06-21 Capteur de fil WO2007147423A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN200680055033.XA CN101517139B (zh) 2006-06-21 2006-06-21 探纱器
EP06754478.3A EP2029802B1 (fr) 2006-06-21 2006-06-21 Fournisseur de fil
PCT/EP2006/005962 WO2007147423A1 (fr) 2006-06-21 2006-06-21 Capteur de fil
TW096102922A TWI338730B (en) 2006-06-21 2007-01-26 Yarn feeder for knitting machines, power looms, or other yarn using machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2006/005962 WO2007147423A1 (fr) 2006-06-21 2006-06-21 Capteur de fil

Publications (1)

Publication Number Publication Date
WO2007147423A1 true WO2007147423A1 (fr) 2007-12-27

Family

ID=37668155

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/005962 WO2007147423A1 (fr) 2006-06-21 2006-06-21 Capteur de fil

Country Status (4)

Country Link
EP (1) EP2029802B1 (fr)
CN (1) CN101517139B (fr)
TW (1) TWI338730B (fr)
WO (1) WO2007147423A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112187243A (zh) * 2020-09-16 2021-01-05 安费诺汽车连接系统（常州）有限公司 一种霍尔开关中的霍尔元件安装设备
DE102023114844B3 (de) 2023-06-06 2024-05-16 Memminger-IRO Gesellschaft mit beschränkter Haftung Fadenliefergerät

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102443959A (zh) * 2011-10-28 2012-05-09 福兴织造（苏州）有限公司 针织机粗纱绷紧装置
CN105908296B (zh) * 2016-06-21 2017-12-22 天津工业大学 一种纱线张力即时测量装置
CN108589002B (zh) * 2018-07-13 2023-08-11 慈溪太阳洲纺织科技有限公司 一种氨纶输纱器
CN109811462A (zh) * 2019-04-08 2019-05-28 邹伟夫 一种织袜机输纱机构
BE1027360B1 (nl) * 2019-06-12 2021-01-20 Vandewiele Nv Garenvoedingsmodule

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1560379A1 (de) * 1964-01-10 1970-07-16 Flight Refueling Ltd Elektrische Fadenueberwachung fuer Textilmaschinen
DE2727604A1 (de) * 1977-06-20 1978-12-21 Gustav Memminger Positive fadenliefervorrichtung, insbesondere fuer rundstrickmaschinen
GB2033435A (en) * 1978-10-12 1980-05-21 Shelton Alan Ltd Yarn monitoring device
DE3224960A1 (de) 1981-07-06 1983-02-17 Agence Nationale de Valorisation de la Recherche (ANVAR), 75436 Paris Anordnung zur erfassung des vorhandenseins von faeden an einer textilmaschine
DE8429344U1 (de) 1983-10-08 1985-03-14 Trip-Lite Ltd., South Wigston, Leicestershire Garnfehlerdetektor
GB2174415A (en) * 1985-04-03 1986-11-05 Elitex Zavody Textilniho Thread movement monitor for a knitting machine
DE4142079A1 (de) * 1991-01-04 1992-07-09 Benninger Ag Maschf Fadenwaechter fuer die ueberwachung der fadenspannung an textilmaschinen
DE4206607A1 (de) 1991-09-26 1993-04-01 Erich Roser Fadenliefergeraet fuer fadenverbrauchende textilmaschinen

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1560379A1 (de) * 1964-01-10 1970-07-16 Flight Refueling Ltd Elektrische Fadenueberwachung fuer Textilmaschinen
DE2727604A1 (de) * 1977-06-20 1978-12-21 Gustav Memminger Positive fadenliefervorrichtung, insbesondere fuer rundstrickmaschinen
GB2033435A (en) * 1978-10-12 1980-05-21 Shelton Alan Ltd Yarn monitoring device
DE3224960A1 (de) 1981-07-06 1983-02-17 Agence Nationale de Valorisation de la Recherche (ANVAR), 75436 Paris Anordnung zur erfassung des vorhandenseins von faeden an einer textilmaschine
DE8429344U1 (de) 1983-10-08 1985-03-14 Trip-Lite Ltd., South Wigston, Leicestershire Garnfehlerdetektor
GB2174415A (en) * 1985-04-03 1986-11-05 Elitex Zavody Textilniho Thread movement monitor for a knitting machine
DE4142079A1 (de) * 1991-01-04 1992-07-09 Benninger Ag Maschf Fadenwaechter fuer die ueberwachung der fadenspannung an textilmaschinen
DE4206607A1 (de) 1991-09-26 1993-04-01 Erich Roser Fadenliefergeraet fuer fadenverbrauchende textilmaschinen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112187243A (zh) * 2020-09-16 2021-01-05 安费诺汽车连接系统（常州）有限公司 一种霍尔开关中的霍尔元件安装设备
CN112187243B (zh) * 2020-09-16 2024-03-15 安费诺汽车连接系统（常州）有限公司 一种霍尔开关中的霍尔元件安装设备
DE102023114844B3 (de) 2023-06-06 2024-05-16 Memminger-IRO Gesellschaft mit beschränkter Haftung Fadenliefergerät

Also Published As

Publication number Publication date
CN101517139B (zh) 2013-01-02
TWI338730B (en) 2011-03-11
EP2029802A1 (fr) 2009-03-04
EP2029802B1 (fr) 2016-08-10
CN101517139A (zh) 2009-08-26
TW200806837A (en) 2008-02-01

Similar Documents

Publication Publication Date Title
EP2029802A1 (fr) Capteur de fil
WO1996024067A1 (fr) Dispositif permettant de mesurer la vitesse de rotation ou de detecter le sens de rotation d'un champ magnetique rotatif
DE19811241A1 (de) Fadenspannungssensor mit wiederholtem Abgleich
DE3590293T1 (de) Verfahren und Vorrichtung zur Anwendung von Selbstresonanz
WO2012007279A2 (fr) Dispositif de positionnement électromagnétique
EP1867820B1 (fr) Dispositif de maintien pouvant être surveillé
EP2049718B1 (fr) Dispositif délivreur de fil à palpeur de fil novateur
EP2027318B1 (fr) Bobine débitrice positive avec guide-fil mobile
DE4010469A1 (de) Verfahren und einrichtung zum ueberwachen der paraffinierung eines laufenden fadens
DE4318871A1 (de) Münzprüfer
EP0973686A1 (fr) Frein de fil
CH661350A5 (en) Sensor for inclination and vibration
EP2076620B1 (fr) Dispositif d'alimentation en fil
DE2836717B2 (de) Positive Fadenliefervorrichtung fur Textilmaschinen
EP2115196B1 (fr) Dévidoir de fil doté d'un débrayage amélioré
WO1997035793A1 (fr) Detecteur de proximite magnetique et fournisseur de fil muni d'un detecteur de proximite magnetique
CH426581A (de) Schaltungsanordnung für in Abhängigkeit mindestens eines elektromagnetisch betätigbaren Garnreinigers zu steuernde Hilfsbetriebe einer Verarbeitungsmaschine der Textilindustrie, insbesondere einer Spulmaschine
EP3066247B1 (fr) Dispositif de surveillance du fil schiffli sur un petit ou grand métier à broder schiffli
DE3045937A1 (de) Muenzpruefvorrichtung
DE19856620A1 (de) Stichbildende Maschine und Verfahren zum Erkennen von Fehlfunktionen
DE4142079A1 (de) Fadenwaechter fuer die ueberwachung der fadenspannung an textilmaschinen
EP0114568B1 (fr) Dispositif pour arrêter une mêche
DE3513753C2 (de) Fördereinrichtung
WO1997011903A2 (fr) Dispositif d'alimentation pour un materiau a enrouler de type fil
CH452411A (de) Einrichtung zur Fadenüberwachung an Textilmaschinen

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200680055033.X

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 06754478

Country of ref document: EP

Kind code of ref document: A1

REEP Request for entry into the european phase

Ref document number: 2006754478

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2006754478

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE