EP1766118B1 - Procede et dispositif de surveillance automatique d'un support de pince et support de pince - Google Patents

Procede et dispositif de surveillance automatique d'un support de pince et support de pince Download PDF

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Publication number
EP1766118B1
EP1766118B1 EP05763574.0A EP05763574A EP1766118B1 EP 1766118 B1 EP1766118 B1 EP 1766118B1 EP 05763574 A EP05763574 A EP 05763574A EP 1766118 B1 EP1766118 B1 EP 1766118B1
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EP
European Patent Office
Prior art keywords
gripper carrier
gripper
identification element
carrier
wear
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.)
Not-in-force
Application number
EP05763574.0A
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German (de)
English (en)
Other versions
EP1766118A1 (fr
Inventor
Dirk Willemot
Jan Servaes
Kristof Roelstraete
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Picanol NV
Original Assignee
Picanol NV
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Filing date
Publication date
Application filed by Picanol NV filed Critical Picanol NV
Publication of EP1766118A1 publication Critical patent/EP1766118A1/fr
Application granted granted Critical
Publication of EP1766118B1 publication Critical patent/EP1766118B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/27—Drive or guide mechanisms for weft inserting
    • D03D47/271—Rapiers
    • D03D47/272—Rapier bands

Definitions

  • the invention relates to a method and a device for automatically monitoring a gripper carrier for a rapier weaving machine and a gripper carrier.
  • a weft thread is transported by at least one gripper and a gripper carrier through a shed.
  • a gripper carrier may be a gripper bar, a gripper belt or a guide member which is arranged in extension of the gripper bar or the rapier band.
  • a guide part is for example from the EP 576 854 B1 and the EP 972 099 B1 known. This leadership part is also called "Greifersohte".
  • a channel is provided in a deflection guide, which guides the rapier band around a drive wheel, which is assigned to the region of the rapier band which is not subject to wear by the other guide elements, in particular the guide element located in the region of a shed.
  • the gripper belt thus has a central region which is not exposed to wear. If the ones next to it Worn lateral areas, so the unused central area protrudes into the recess of the deflection guide. This condition is detected either by a pressure sensor or by an optical sensor.
  • a two-part photoelectric sensor is provided whose beam path is interrupted by the unrated gripper band. If the wear is so great that the beam path between the two parts of the photoelectric sensor is free, this is a sign of wear, which requires an exchange of the rapier band.
  • the invention has for its object to provide a method, a device and a gripper carrier, which allow automatic monitoring without causing significant changes in the gripper carrier in terms of its properties.
  • This object is achieved in a method in that at least one identification element is embedded in the gripper carrier, which has a substantially smaller length compared to the length of the gripper carrier, and that the identification element by means disposed in the movement path of the gripper carrier detection device during the passage of the gripper carrier is monitored without contact.
  • the relatively small identification element does not appreciably affect or alter the structure and properties of the gripper carrier. Its presence can be detected as it passes the detection device, even if the passage is at a relatively high speed.
  • the at least one identification element is disposed within the gripper carrier exposed to a wear point and that, if due to wear the gripper carrier, the identification element is exposed, a wear of the identification element takes place, whereby its identification function is changed.
  • the gripper carrier at least one identification element is embedded, which has a much smaller compared to the length of the gripper carrier length, and that in the movement path of the gripper carrier a non-contact, the passage of the 1 Dentgebers institutes detecting detection device is arranged.
  • the at least one identification element is arranged within the gripper carrier at a point exposed to wear, and that the identification element is changeable due to wear with respect to its identification function.
  • An inventive gripper carrier is characterized in that in the gripper carrier at least one non-contact due to its electrical properties of a detection device recognizable identification element is embedded.
  • the identification element may have the shape of a coil.
  • the identification element can be printed on a layer of a gripper carrier assembled from several layers. It can also be an element which is arranged on a layer or molded in a gripper carrier. In an embodiment of the invention, it is provided that the identification element is an RFID transponder. This is then assigned as a detection device, a reading unit, in particular a transmitting-receiving unit.
  • a part of a rapier which includes a gripper carrier 1, which consists of a gripper belt 2.
  • the gripper belt 2 is driven by means of a drive wheel 3 to reciprocating movement. It is held by means of guide blocks 4 and 5 on the circumference of the drive wheel 3.
  • the guide blocks 4 and 5 are attached to a frame, not shown, of the rapier.
  • the rapier band 2 is guided by means of a stationary guide element 6, which is arranged laterally next to a shed formed by the rapier loom and attached to the frame of the weaving machine, not shown. Within the shed the rapier band 2 is guided by means of known guide elements 8, which are arranged on a sley 7 and move with the sley 7.
  • Attached to the rapier band 2 is a gripper 9 which is indicated only schematically, which grasps a weft thread and brings it into the shed.
  • the guide elements 8 are located substantially in extension of the guide element 6 when a weft thread is introduced.
  • an identification element 10 is embedded, which has a relatively small length compared to the total length of the rapier band 2. It is located in the region of the front end of the rapier band 2, ie in the area below the gripper 9. As in Fig. 2 and 4 is shown, serves as an identification element 10 in the embodiment, a short-circuited coil 11 which is embedded in the gripper belt 2.
  • the identification element 10 present in the gripper carrier 1 is detected by means of a detection device 12, which is arranged in the region of the movement path of the gripper carrier 1 and is attached, for example, to the frame of the rapier weaving machine.
  • the trajectory of the gripper carrier 1 is determined by the position of the guide blocks 4, 5, by the position of the stationary guide element 6 and by the position of the movable with the sley 7 guide elements 8.
  • the detection device 12 detects the contactless passing of the identification element 10, which passes along with the gripper carrier 1 to the detection device 12 over.
  • the detection device 12 is mounted on the frame of the rapier loom, in the embodiment in the region of the stationary guide member 6.
  • the guide member 6 is provided with a recess into which the sensor of the detection device 12 inserted and then surrounded with non-conductive and non-magnetizable material so that the recess is filled.
  • the arranged in the path of movement of the gripper carrier detection device 12, which operates in the illustrated example with induction, is thus insensitive to contamination by dust or the like. and / or against mechanical damage.
  • the detection device 12 in the embodiment includes a resonant circuit having a capacitor and a coil that is resonated so that a resonance signal is generated. This resonance signal is only slightly damped. However, when the short-circuited coil serving as the identification element 10 passes the resonant circuit, this resonant circuit is loaded (similar to a transformer with a short-circuited secondary winding), so that a signal with a lower amplitude is generated.
  • the gripper carrier 1 passing by the short-circuited coil 11 on the detection device 12 thus causes a change in the signal of the detection device 12.
  • the function is based on induction.
  • the identification element 10 has relatively small dimensions, for example of the order of 2 mm to 5 mm, in the longitudinal direction and in the transverse direction of the gripper carrier 1, which usually has a width of 15 mm. less than the width of the gripper carrier. 1
  • the identification element 10, ie, in the exemplary embodiment, the short-circuited coil 11, is embedded in the area of a position of the gripper carrier 1, which is exposed to wear. If the gripper carrier 1 has worn and worn so far that the courses of the short-circuited coil 11 are exposed, so these are also worn, ie cut or broken. This damages the previously shorted coil so that it is no longer short-circuited. The damaged and no longer short-circuited coil 11, which passes by the detection device 12, no longer changes the signal of the detection device 12. In this way, it is detected that the wear of the gripper carrier 1 has progressed so far that it has reached the serving as an identification element 10 short-circuited coil 11, which corresponds to a predetermined degree of wear.
  • This degree of wear can be determined by the position of the identification element 10 within the gripper carrier 1 so that it corresponds to a critical wear, the one Replacement of the gripper carrier 1 requires. It should be noted that the damage of the identification element 10, ie the damage of the previously shorted coil 11, is detected without contact, since the resonant circuit of the detection device 12 is no longer attenuated and generates a constant signal.
  • short-circuited coil 11 is formed as a so-called "flexprint", ie as a flexible printed circuit 19, in which a small coil formed by conductor 18 11 is integrated.
  • the short-circuited coil 11 is printed as a substantially helically extending conductor 18 on a flexible material. The inner end and the outer end of the spiral are connected to each other on the back of the flexible member, so that the coil 11 is closed.
  • Such an identification element 10 in the manner of a small element, for example in the form of a label or a sticker or the like. with a printed circuit has the advantage that it can be mounted at a precisely predetermined location corresponding to the critical wear, in which the gripper carrier 1, in this case the gripper belt 2, must be replaced.
  • the coil 11 applied as a printed circuit 19 on a flexible material, for example, is arranged between the layers of the rapier band 2 when producing a laminated rapier band.
  • the coil 11 is attached to the location, which, as the in Fig. 3 is shown, located at a predetermined distance from the bottom and the front end of the rapier band 2.
  • the bobbin 11 is secured between the layers of the rapier band 2 before the layers are joined together in an oven under pressure. In this case, the coil 11 must endure relatively high temperatures and relatively high pressures, ie the insulation between the conductors 18 of the coil 11 must withstand relatively high temperatures and relatively high pressures.
  • the coil 11 need not be arranged parallel to the top or bottom of the rapier band 2.
  • the formed as a flexprint coil 11 can be bent in a suitable manner.
  • the already finished rapier band 2 is provided with an outgoing from its upper side bore 13 into which the coil 11 is inserted.
  • the bore 13 is then filled with a sealant, in particular poured, so that it is arranged at a precisely defined position in the gripper belt 2.
  • the gripper belt 2 is provided with a guide part 14 extending in its extension, on which a gripper 9 is mounted.
  • This guide part 14, which is for example a plastic injection-molded part, contains the identification element 10, which may also consist of a short-circuited coil 11 here.
  • This coil 11 is embedded in the guide member 14 during injection molding.
  • Serving as the identification element 10 coil 11 is housed in a relatively well-defined location in the guide member 14 and is located at a predetermined distance from the bottom of the guide member and at a predetermined distance from the front end.
  • the embodiment according to Fig. 6 carries the guide member 14 alone the gripper. 9
  • an identification element 10 which is embedded in the rapier band 2, as an RFID transponder 15 [(radio frequency identification element)], for example an RFID tag or RFID tag or label.
  • RFID transponder 15 can cooperate with a detection device 12, which consists of a transceiver unit that reads data stored on the RFID by radio waves.
  • An RFID transponder 15 may include, for example, a chip, a coil, and conductors connecting the coil to the chip. If the rapier band 2 is worn so far that the RFID transponder 15 embedded in its interior is damaged, then no signal is sent back to the detection device 12. The damage of the RFID transponder 15 can take place on the chip and / or the coil and / or the conductors. The thus determined degree of wear of the rapier band 2 can be used as an opportunity to replace the rapier band 2.
  • two identification elements 10 are provided on the gripper carrier 1, namely on the gripper belt 2 and also on the gripper belt 2 extending guide member 14.
  • the identification elements 10 are exploited to determine the one part wear of the gripper belt 2 and on the other hand, the wear of the guide member 14.
  • the identification element 10 of the rapier band 2 from a coil 11 while the identification element 10 in the guide member 14 is a transponder, such as an RFID transponder.
  • the gripper 9 extends in this embodiment via the guide member 14 and over the beginning of the rapier band. 2
  • the invention assumes that when the gripper carrier 1, ie a gripper belt 2 and / or a guide member 14, wear and thus become thinner, the present in the gripper carrier 1 identification element 10 from a certain wear of the gripper carrier 1 with the guide. 6 and / or the guide elements 8 in contact. From this state, the identification element 10 is also exposed to wear, so that it is damaged and loses its identification function. This functional failure is detected by the detection device 12. The damage can in a short-circuited coil by the rubbing through a conductor of the coil 11 and caused by the rubbing away of a part in an RFID transponder 15.
  • the detection device 12 cooperates with a control unit 16, for example, to shut down the rapier when the short-circuited coil 11 and / or the RFID transponder 15 are damaged.
  • the control unit 16 may then generate, for example, a warning signal, in particular turn on a light, so that the operator is made aware that the gripper carrier 1, ie the rapier 2 and / or the guide member 14, are worn so far that an exchange required is.
  • the control unit 16 is also connected in the embodiment with a display 17 on which the wear is displayed.
  • Both in a gripper belt 2 and in a guide part 14 two identification elements 10 and 20 are embedded. Both identification elements 10 and 20 may be a coil 11, which are arranged at different distances to the bottom and the front end of the rapier band 2 and / or the guide member 14. Both for the rapier band 2 and for the guide part 14, two identical identification elements 10 and 20 in the form of a coil 11 or in the form of an RFID transponder 15 may be provided. It is also possible that in each case one identification element 10 or 20 is designed as a coil 11 and the other identification element 20 as an RFID transponder. It is also possible to provide for the rapier 2 two identical identification elements and for the guide member 14 also two similar, but the other type corresponding identification elements.
  • the control unit 16 can evaluate that so that the gripper belt 2 or the guide member 14, although worn, but not yet completely worn.
  • the control unit 16 may then generate a signal indicating that the rapier band 2 and / or the guide member 14 needs to be replaced soon. If then also an identification element 10 is damaged, which is farther away from the bottom, the signal is generated that a replacement must be made. In this case, for example, the rapier may be stopped by this signal.
  • the rapier band 2 and / or the guide part 14 contain more than two identification elements 10, 20.
  • the gripper belt 2 contains two identification elements 10, for example, two RFID transponders 15.
  • An identification element 10 is closer to the top of the rapier band 2 and indicates when the top of the rapier band 2 has reached a certain wear.
  • the other identification element 10 is arranged closer to the underside in the rapier band 2 and indicates when the underside of the rapier band 2 has reached a certain state of wear.
  • the gripper belt 2 usually wears to a greater extent at the top. If guide elements 8 are provided, a rapier band 2 may eventually wear on the underside.
  • identification elements 10 closer to the top and closer to the bottom of the rapier band 2 can regardless of their type and regardless of the presence of guide elements 8 in the shed and regardless of whether the rapier band 2 faster above or faster down worn on any rapier is, a replacement requiring wear of the rapier band 2 are determined.
  • the identification element 10 according to the invention at one point of the rapier band 2 and / or the Guide member 14 attached which is subject to the greatest wear.
  • the identification elements 10, which are associated with the top side and the bottom side can each work together with their own detection devices 12. However, it is also possible to provide only one detection device 12 which, as long as none of the identification elements 10 is damaged, detect two successively generated signals. If only one signal is then generated due to the damage of an identification element 10, this is a signal that the gripper carrier in question is worn out.
  • the identification element 10 of Fig. 11 has except a coil 11 nor a capacitor 21 which is connected to the two ends of the coil 11.
  • This identification element 10 can be used as a resonant circuit or tuned resonant circuit. It makes it possible to cause a larger change in the signal of the detection device 12 than a short-circuited coil 11 alone at a certain moving speed of the identification element 10. Damage caused by wear of such an identification element 10 can be done by damaging the conductor or the capacitor 21.
  • the identification element 10 is replaced not only by a capacitor 21, but by an electrical resistance, by a diode, by a transistor or other electrical elements or by another electrical circuit. Such an identification element 10 is then designed so that at a certain speed of movement of this identification element 10 a signal corresponding to this movement speed is generated with the aid of the detection device 12.
  • the detection device 12 is not arranged in the region of the guide element 6, but in the Area of one of the guide elements 8. If the detection device 12 is arranged in the region of a guide element 8 that is in the vicinity of the transfer position of a Geberreifer to a gripper rapier, with the detection device 12, the time of the weft transfer is detected.
  • a plurality of identification elements 10 or 20 are provided, it is also possible to provide a plurality of detection devices, each working together with one of the identification elements 10 or 20.
  • the detection devices can then be arranged at different locations, for example a detection device 12 in the region of the guide element 6 and another detection device 12 in the region of a guide element 8.
  • the advantage of a gripper carrier 1 with an identification element 10, 20 according to the invention is the low price of the identification element 10, 20 and its low weight.
  • the identification element 10, 20 can be adapted in a simple manner to the shape of the gripper carrier 1 and integrated into each rapier band 2 or each guide member 14.
  • there is a non-contact detection of wear whereby the detection device has virtually no influence on the gripper carrier 1.
  • the distance between The detection device 12 and the identification element 10, 20 is not critical and can be chosen to be relatively large, ie on the order of several millimeters.
  • Such a detection device 12 and such identification elements 10, 20 are insensitive to dust, whereby they are very suitable for rapier looms.
  • each gripper carrier By means of the invention it can be determined exactly for each gripper carrier when its wear is so strong that it has to be replaced. This makes it possible to use the gripper carrier 1 as long as possible. This is advantageous over a method in which each gripper carrier is basically replaced after a certain number of operating hours.
  • each gripper carrier is basically replaced after a certain number of operating hours.
  • premature wear of a gripper carrier 1 is detected in good time, so that a breakage of the gripper carrier 1 can be avoided.
  • a longer lasting gripper carrier 1 is used as long as possible.
  • the invention further offers the advantage that other functions can be realized. For example, not only the wear of a gripper carrier 1 can be determined. It is also possible to detect the position of the gripper carrier 1 with respect to the angular position of the drive wheel 3. In this case, for example by means of the control unit 16 of the rapier loom, the angular position of the drive wheel 3 are stored, in which the identification element of the detection device 12 is opposite. This can be detected during weaving, whether a rapier band is torn and / or whether a rapier band 2 has been correctly attached by checking whether the signal of the detection device 12 is generated at a desired angular position of the drive wheel 3.
  • the signal of this RFID transponder 15 can also be used to make certain settings of the rapier loom automatically.
  • the RFID transponder 15 of the guide member 14 and / or the rapier band 2 may contain data that allow automatic adjustment of the speed of the rapier.
  • the data of this RFID transponder 15 can be read, for example, when the rapier is operated in creeper, since this reading is not required for each weft insertion.
  • the data for the rapier band 2 and / or the guide part 14 can also be used to detect which rapier band 2 and / or which guide part 14 a worn rapier band 2 and / or a worn guide part 14 must be replaced. It is also possible to check whether a new rapier band 2 and / or a new guide part 14 with the worn rapier band 2 and / or worn guide member 14 is identical.
  • gripper looms in which two grippers 9 are provided with gripper carriers 1, namely a Gebergreifer 9, which brings a weft thread from one side to the middle of the shed, and a gripper rapier, which takes over the weft thread in the middle of the shed and the opposite Side of the shed brings, on both sides of the loom facilities according to the representation Fig. 1 intended. If only one gripper 9 is used with a gripper carrier 1 to completely transport the weft thread through the shed, of course, only one device is accordingly Fig. 1 intended.
  • a gripper bar can also be provided as gripper carrier 1.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)

Claims (19)

  1. Procédé pour contrôler automatiquement une porte-pince (1) pour une machine à tisser à pinces, dans lequel au moins un élément d'identification (10, 20) est intégré dans la porte-pince (1), qui est contrôlé sans contact au moyen d'un dispositif de détection (12), disposé dans la voie de déplacement de la porte-pince (1) pendant le déplacement le long de la porte-pince (1), caractérisé en ce que l'élément d'identification présente une longueur sensiblement plus petite par rapport à la longueur de la porte-pince (1) et a dans le sens longitudinal et dans le sens transversal de la porte-pince (1) des dimensions plus petites que la largeur de la porte-pince (1).
  2. Procédé selon la revendication 1, caractérisé en ce qu'au moins un élément d'identification (10, 20) est disposé à l'intérieur de la porte-pince (1) à une position qui est soumis d'usure, et en ce que si l'élément d'identification (10, 20) est exposé en raison de l'usure de la porte-pince (1), une usure de l'élément d'identification (10, 20) se présente par laquelle sa fonction d'identification est modifiée.
  3. Porte-pince pour une machine à tisser à pinces, dans laquelle au moins un élément d'identification (10, 20) est intégré dans la porte-pince (1), qui à cause de ses propriétés électriques est reconnaissable sans contact par un dispositif de détection (12) qui travaille sans contact et qui est disposé dans la voie de déplacement de la porte-pince (1), caractérisée en ce que l'élément d'identification présente une longueur sensiblement plus petite par rapport à la longueur de la porte-pince (1) et a dans le sens longitudinal et dans le sens transversal de la porte-pince (1) des dimensions plus petites que la largeur de la porte-pince (1).
  4. Porte-pince selon la revendication 3, caractérisée en ce que le au moins un élément d'identification (10, 20) est disposé à l'intérieur de la porte-pince (1) à une position qui est soumis d'usure, et en ce que sa fonction d'identification peut être modifiée en raison de l'usure.
  5. Porte-pince selon l'une quelconque des revendications 3 ou 4, caractérisée en ce que le au moins un élément d'identification (10, 20) est disposé entre des couches d'une porte-pince (1) formée d'une pluralité de couches.
  6. Porte-pince selon la revendication 5, caractérisée en ce que le au moins un élément d'identification (10, 20) est conçu comme élément flexible entre des couches d'une porte-pince (1) formée d'une pluralité de couches.
  7. Porte-pince selon l'une quelconque des revendications 3 à 5, caractérisée en ce que le au moins un élément d'identification (10, 20) comprend une bobine (11) se trouvant sensiblement dans un plan.
  8. Porte-pince selon l'une quelconque des revendications 3 à 6, caractérisée en ce que le au moins un élément d'identification (10, 20) est configuré comme transpondeur, particulièrement comme transpondeur RFID (15).
  9. Porte-pince selon l'une quelconque des revendications 3 à 8, caractérisée en ce qu'il est un ruban de pince (2).
  10. Porte-pince selon l'une quelconque des revendications 3 à 8, caractérisée en ce qu'il est une pièce de guidage (14) à adapter dans l'extension d'un ruban de pince (2).
  11. Dispositif pour contrôler automatiquement une porte-pince (1) pour une machine à tisser à pinces, comprenant une porte-pince selon l'une quelconque des revendications 3 à 10, dans lequel au moins un élément d'identification (10, 20) est intégré dans la porte-pince (1), et un dispositif de détection (12) qui travaille sans contact, disposé dans la voie de déplacement de la porte-pince, et reconnaît le passage de l'élément d'identification (10, 20), caractérisé en ce que l'élément d'identification présente une longueur sensiblement plus petite par rapport à la longueur de la porte-pince (1) et a dans le sens longitudinal et dans le sens transversal de la porte-pince (1) des dimensions plus petites que la largeur de la porte-pince (1).
  12. Dispositif selon la revendication 11, caractérisé en ce que le au moins un élément d'identification (10, 20) est disposé à l'intérieur de la porte-pince (1) à une position qui est soumis d'usure, et en ce que l'élément d'identification (10, 20) peut être modifié en raison de l'usure par rapport à sa fonction d'identification.
  13. Dispositif selon la revendication 11 ou 12, caractérisé en ce que le au moins un élément d'identification (10, 20) est disposé entre des couches d'une porte-pince (1) assemblée d'une pluralité de couches.
  14. Dispositif selon l'une quelconque des revendications 11 à 13, caractérisé en ce que le au moins un élément d'identification (10, 20) est un élément flexible comme une étiquette, qui est disposé à l'intérieur d'une porte-pince.
  15. Dispositif selon l'une quelconque des revendications 11 à 14, caractérisé en ce que le au moins un élément d'identification (10, 20) est réalisé sous la forme d'une bobine (11) se trouvant sensiblement dans un plan.
  16. Dispositif selon l'une quelconque des revendications 11 à 15, caractérisé en ce que le au moins un élément d'identification (10, 20) est configuré comme transpondeur, particulièrement comme transpondeur RFID (15).
  17. Dispositif selon l'une quelconque des revendications 11 à 16, caractérisé en ce que la porte-pince (1) est un ruban de pince (2) ou une pièce de guidage (14), qui est disposée dans l'extension d'un ruban de pince.
  18. Dispositif selon l'une quelconque des revendications 11 à 17, caractérisé en ce que le dispositif de détection (12) est disposé au niveau d'un guide fixe (6).
  19. Dispositif selon l'une quelconque des revendications 11 à 18, caractérisé en ce que le dispositif de détection (12) est disposé au niveau des éléments de guidage (8) adaptés à un battant (7).
EP05763574.0A 2004-07-14 2005-07-13 Procede et dispositif de surveillance automatique d'un support de pince et support de pince Not-in-force EP1766118B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2004/0348A BE1016120A6 (nl) 2004-07-14 2004-07-14 Werkwijze en inrichting voor het bepalen van de sleet van een grijperdrager en grijperdrager.
PCT/EP2005/007597 WO2006005598A1 (fr) 2004-07-14 2005-07-13 Procede et dispositif de surveillance automatique d'un support de pince et support de pince

Publications (2)

Publication Number Publication Date
EP1766118A1 EP1766118A1 (fr) 2007-03-28
EP1766118B1 true EP1766118B1 (fr) 2013-04-17

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Application Number Title Priority Date Filing Date
EP05763574.0A Not-in-force EP1766118B1 (fr) 2004-07-14 2005-07-13 Procede et dispositif de surveillance automatique d'un support de pince et support de pince

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Country Link
EP (1) EP1766118B1 (fr)
CN (2) CN1985039B (fr)
BE (1) BE1016120A6 (fr)
WO (1) WO2006005598A1 (fr)

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DE102007009423B4 (de) * 2007-02-23 2012-03-22 Schunk Kohlenstofftechnik Gmbh Vorrichtung mit einem elektrischen Kontaktelement sowie ein solches
DE102012113082A1 (de) * 2012-12-24 2014-06-26 Tsubaki Kabelschlepp GmbH Energieführungsvorrichtung mit wenigstens einer Antriebseinrichtung für lange Verfahrwege
CN103938329A (zh) * 2014-04-22 2014-07-23 湖州申祥丝织有限责任公司 一种自动监测的导纱机构
DE202016000501U1 (de) * 2016-01-28 2017-03-02 Igus Gmbh Energieführungskette oder Leitungsführungseinrichtung mit elektrotechnischer Verschleißerkennung
EP3408561B1 (fr) 2016-01-28 2020-07-15 Igus GmbH Dispositif de guidage de conduite ou de ligne a detection d'usure electrotechnique et circuit radio a cet effet
DE102016006061A1 (de) * 2016-05-19 2017-11-23 Murrplastik Systemtechnik Gmbh Energieführungskette
CN109972258B (zh) * 2019-04-25 2021-08-24 山东日发纺织机械有限公司 一种织机开口装置的控制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1217546B (it) * 1988-05-10 1990-03-30 Vamatex Spa Nastro di comando del moto di pinze di trasporto della trama in telai di tessitura senza navette atto a consentire il rilevamento del suo stato di usura
JPH0434044A (ja) * 1990-05-28 1992-02-05 Tsudakoma Corp レピアバンドの摩耗探知装置
JPH1181093A (ja) * 1997-08-28 1999-03-26 Toyota Autom Loom Works Ltd レピア織機の緯入れ装置における異常検出装置
BE1012904A6 (nl) * 1999-09-16 2001-05-08 Picanol Nv Werkwijze en inrichting voor het bepalen van de sleet van een grijperband voor een grijperweefmachine.

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EP1766118A1 (fr) 2007-03-28
CN1997784B (zh) 2010-11-03
CN1997784A (zh) 2007-07-11
BE1016120A6 (nl) 2006-03-07
CN1985039B (zh) 2010-09-29
WO2006005598A1 (fr) 2006-01-19
CN1985039A (zh) 2007-06-20

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