EP0500848B1 - Device for handling healds or drop wires in a warp thread insertion machine - Google Patents
Device for handling healds or drop wires in a warp thread insertion machine Download PDFInfo
- Publication number
- EP0500848B1 EP0500848B1 EP91915026A EP91915026A EP0500848B1 EP 0500848 B1 EP0500848 B1 EP 0500848B1 EP 91915026 A EP91915026 A EP 91915026A EP 91915026 A EP91915026 A EP 91915026A EP 0500848 B1 EP0500848 B1 EP 0500848B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- members
- positioning
- healds
- holding
- supporting
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J1/00—Auxiliary apparatus combined with or associated with looms
- D03J1/14—Apparatus for threading warp stop-motion droppers, healds, or reeds
Definitions
- the present invention relates to a device for conveying isolated tableware organs such as strands and lamellae in a warp thread drawing machine between a place where the tableware organs are separated from a stack and a place where warp threads are drawn into the tableware organs.
- Previously known devices of this type such as those used in the USTER DELTA warp threading machine (USTER - registered trademark of Zellweger Uster AG), comprise a large number of different elements, each of which only ever performs a limited part function within the stated process.
- this means for example, that after they have been separated, they are transported from the first organs to the pull-in position, grasped there by second organs and rotated for alignment for the warp thread pull-in and then transported onwards by third organs, the various organs sometimes only being non-positive are connected to the slats.
- the interfaces between the different organs within the device in particular represent potential sources of error. This applies in particular if there is a non-positive connection between the organs and the lamellae.
- a heald magazine in which a device for separating tableware organs (strands, lamella) from a stack and for positioning these tableware organs in front of the stack is provided in such a way that a warp thread can be drawn in.
- Two different mechanical elements are provided for separating and advancing the tableware organs, transferring the tableware organs to these elements and between these elements.
- the invention is now intended to provide a device of the type mentioned at the beginning in which the potential sources of error are minimized and the costs are kept as low as possible.
- This object is achieved according to the invention by holding means for receiving the separated tableware organs and for their form-fitting transport to a feed and transfer station, by positioning means arranged in the area of the feed station, and by transfer means arranged in the area of the transfer station for transferring the tableware organ having a drawn-in warp thread to the supporting elements.
- the device according to the invention therefore only requires a single type of handling means for handling the strands or lamellae, from their separation to their transfer to their supporting members. And that means that by eliminating a variety of potential sources of errors and causes of faults the device is much less susceptible to failure during operation.
- the device only needs two interfaces for integration into the pulling-in process, one to the separating station and one at the transfer station to the supporting members. This also significantly reduces the susceptibility to faults and also opens up the possibility of a modular construction of the drawing-in machine.
- the drawing-in machine consists of a base frame 1 and of various assemblies arranged in it, which each form a functional module.
- a warp beam carriage 2 with a warp beam 3 arranged on it can be seen.
- the warp beam carriage 3 also contains a lifting device 4 for holding a frame 5 on which the warp threads KF are stretched. This clamping takes place before the actual pulling-in and at a location separate from the drawing-in machine, the frame 5 being positioned at the lower end of the lifting device 4 in the immediate vicinity of the warp beam 3.
- the warp beam carriage 2 with the warp beam 3 and lifting device 4 is moved to the so-called upgrade side of the pulling-in machine and the frame 5 is lifted up by the lifting device 4 and then assumes the position shown.
- the frame 5 and the warp beam 3 are moved in the longitudinal direction of the base frame 1. With this shifting, the warp threads KF are guided past a thread separation group 6 and separated and divided in the process. After division, the warp threads KF are cut off and presented to a pull-in needle 7, which forms part of the so-called pull-in module.
- the sectioning device used in the USTER TOPMATIC warp knitting machine (USTER - registered trademark of Zellweger Uster AG), for example, can be used for dividing the warp threads.
- a monitor 8 which belongs to an operating station and is used to display machine functions and machine malfunctions and for data input.
- the operating station which forms part of a so-called programming module, also contains an input stage for the manual input of certain functions, such as crawl gear, start / stop, repetition of processes, and the like.
- the drawing-in machine is controlled by a control module containing a control computer, which is arranged in a control box 9.
- this control box contains a module computer for each so-called main module, the individual module computers being controlled and monitored by the control computer.
- the main modules of the drawing machine are, in addition to the modules already mentioned, drawing module, yarn module, control module and programming module, the strand, the lamella and the sheet module.
- the thread separation group 6, which presents the warp threads KF to be drawn in to the pull-in needle 7, and the path of movement of the pull-in needle 7, which runs vertically to the plane of the stretched warp threads KF, determine a plane in the region of a support 10 forming part of the base frame, which supports the already mentioned upgrade side of the so-called disassembly side of the drawing machine.
- the warp threads and the individual elements into which the warp threads are to be fed are fed in on the upgrade side, and the so-called Dishes (strands, slats and sheets) can be removed with the warp threads drawn in.
- the frame 5 with the warp threads KF and the warp beam carriage 2 with the warp beam 3 are moved past the thread separation group 6 to the right, the pull-in needle 7 successively taking out the warp threads KF stretched on the frame 5.
- the warp thread guard slats LA Immediately behind the plane of the warp threads KF are the warp thread guard slats LA, behind them the healds LI and even further behind the reed.
- the lamellae LA are stacked in hand magazines, and the full hand magazines are hung in inclined feed rails 11, on which they are transported to the right, towards the pull-in needle 7. There they are separated and brought into the feed position. After pulling in, the lamellae LA arrive on lamella support rails 12 on the dismantling side.
- the strands LI are lined up on rails 13 and automatically shifted to a separating stage on them. Then the strands LI are individually brought into their retracted position and, after they have been drawn in, onto the corresponding heald frames 14 on the Disarmament side distributed. The reed is also moved past the pull-in needle 7 step by step, the corresponding sheet gap being opened for the feed. After it has been drawn in, the sheet is also on the dismantling side. To the right of the heald frames 14 is a part of the reed WB. This illustration is to be understood purely for illustrative purposes, since the reed is of course located on the upgrade page in the position of the frame 5 shown.
- a so-called crockery trolley 15 is provided on the dismantling side. This is inserted together with the slat support rails 12, heald frames 14 and a holder for the reed attached to the base frame 1 in the position shown and carries the dishes with the drawn-in warp threads KF after being drawn in.
- the warp beam carriage 2 with the warp beam 3 is located directly in front of the dishwashing carriage 15. Now the dishes are reloaded from the dishwashing carriage 15 onto the warp beam carriage 2 by means of the lifting device 4, which then carries the warp beam 3 and the drawn-in dishes and to the relevant weaving machine or can be moved to an interim storage facility.
- the pull-in needle 7, which forms the main part of the feed module, is formed by a gripper band 16 and a clamping gripper 17 carried by the latter.
- the pull-in needle 7 is guided in the lifting direction (arrow P) in a channel-like guide 18, which extends from the frame 5 in a straight direction to an arcuate end part 19.
- the guide 18 passes through the drawing-in machine and is interrupted in the area of the tableware organs (lamella LA, strands LI) and the reed WB in order to feed the tableware organs to the drawing-in position and to transport them further after the drawing-in has taken place until transfer (arrow S) to the lamella support rails 12 and to the heald frames 14 (FIG.
- the gripper belt 16 is provided with equally spaced transport holes and is driven by a motor-driven belt wheel BR, which has cam-like or lug-shaped projections which engage in the transport holes on its circumference.
- the feeding of the slats LA and the strands LI to the pull-in position and their further transport up to the transfer to the slat support rails or to the heald frames is carried out by a sub-module lamella distribution LD and by a sub-module strand distribution HD.
- the strand distribution module HD follows in the transport direction of the strands LI to the sub-module strand separation, which is described in Swiss Patent No. 680,933.
- the lamella distribution module LD follows the sub-module lamella separation in the transport direction of the lamella LA, which is described in Swiss Patent No. 682 576.
- Both sub-modules HD and LD perform the same functions in principle, by taking over the strands or lamellae offered sequentially, transporting them to their retracted position and, after the warp thread has been drawn in, transporting them to a transfer station, where they are transferred to the heald frames or lamella support rails.
- the foremost strand LI of a strand stack which lies immediately in front of the submodule HD, is brought out of the strand stack into an intermediate position by a piston-like compartment member and is brought up from this intermediate position by a plunger pushed needle-like holding means.
- the latter form part of the strand distribution module HD.
- the lamellae LA are pushed out of their stack a little by a friction roller, so that their head ends protrude freely.
- a hook mounted on a conveyor belt grips the slats and pulls them completely out of the stack into a transfer station.
- the free-hanging lamella is blown with compressed air onto appropriate holding means, which form part of the lamella distribution module LD.
- the strand distribution module HD is shown in FIGS. 3 to 6.
- 3 shows a plan view on a scale of approximately 1: 2.5
- FIG. 4 shows a side view in the direction of arrow IV of FIG. 3 on a somewhat smaller scale
- FIGS. 5 and 6 show a detail on an enlarged scale .
- the strand distribution module HD essentially comprises two components, transport planes formed by corresponding plates 20, in each of which an endless transport means provided with strand holders is guided.
- This is designed like a tape, belt or chain.
- a chain is preferably used as the means of transport, which consists of individual links 22 carried by a toothed belt 21.
- the toothed belt 21 is provided with teeth on both sides; the toothing on the inside engages with corresponding guide rollers 23, at least one of which is motor-driven.
- the toothing on the outside of the toothed belt 21 centers the chain links.
- Each of the chain links 22 has on its side facing away from the toothed belt 21 a projecting, V-shaped rib, at the apex of which a pin 24 designed as a strand holder is anchored.
- the strands are plugged onto the pins 24 with their end hooks; the mutual vertical distance between the pins 24 and thus the plates 20 is adjustable to match the length of the strands to be processed.
- a threaded spindle GS is used for this purpose, which engages with threaded locks mounted on the plates 20 of the transport planes.
- the transfer of the strands to the strand distribution module HD takes place at the points indicated by arrows A, the two arrows symbolizing that the strand separation and their transfer takes place in two channels, which is not absolutely necessary.
- Sensors 25 for monitoring the wire takeover are present at the takeover points. After the takeover, the strands are transported to the thread feed position by the chain 21, 22 rotating counterclockwise and driven intermittently by a stepper motor.
- a guide rail 26 is provided between the takeover point A and the thread pull-in position, which prevents the strands from falling off the pins 24.
- the thread feed path is denoted by a dash-dotted straight line FE
- the thread pull-in position of the strands is the intersection of their path with the straight line FE.
- the channel-like guide 18 (FIG. 2) has an interruption through which the strands cross the guide 18. Since the thread eye of the strands is relatively small, the strands for threading must be positioned very precisely. This fine positioning takes place on the one hand in height, that is in the longitudinal direction of the strand, and on the other hand laterally, that is transversely to the longitudinal direction and transversely to the thread feed path FE by appropriate positioning means HP or SP.
- the height positioning means HP shown in FIG. 4 comprise an endless cable 28 guided over drive rollers 27, to each of which two positioning pins 29 are fastened. When the height positioning means HP are actuated, these positioning pins move up and down and press against the V-shaped ribs of the two chain links 22 to be positioned.
- the drive for the cable 28 formed by a pneumatic cylinder 30 and the upper drive rollers 27 are on a support arm 31 mounted, which in turn is carried by a carrier shaft 32 passing through the strand distribution module HD. A total of two such carrier shafts 32 are provided.
- the side positioning means SP which can be seen in particular in FIGS. 5 and 6, are mounted in the region of the channel-like guide 18 on a support 33 which is also fastened to the support shaft 32 carrying the support arm 31 and comprise a transverse guide 34 for the strands, a positioning lever 35 and a control bracket 36.
- the transverse guide 34 which is arranged just below the channel-like guide 18, has a funnel-like inlet part and then a relatively narrow guide part, in which the strands are guided quite exactly with respect to their lateral displacement.
- the exact lateral positioning is carried out by the positioning lever 35.
- This is designed as a two-part gripper. It is driven by a pneumatic cylinder 37 and is moved obliquely from below against the strand to be positioned. In its end position shown in dashed lines in FIG. 5, the positioning lever 35 is closed by the control bracket 36 driven by a pneumatic cylinder 38, as a result of which the strand is clamped and positioned for the thread feed.
- the heddle is released again by the positioning lever 35, so that it can leave the transverse guide 34 and finally also the guide rail 26 and be transferred to its heddle support rail.
- This transfer takes place by means of pneumatically driven ejection cylinders 39 arranged in the region of the two plates 21, which can be selectively controlled depending on the distribution of the strands on the individual heald frames, as determined by the pattern to be produced on the weaving machine, in pairs in each case the upper and the lower Ejection cylinder 39 of each strand. As shown, there are 28 upper and lower ones Ejection cylinder 39 is provided so that the strands can be distributed over a maximum of 28 shafts.
- the lamella distribution module LD is shown, namely in FIG. 7 in a plan view in the direction of arrow III of FIG. 2 on a scale of about 1: 1.5 and in FIG. 8 in a side view in the direction of arrow VIII of FIG. 7.
- the function of the lamella distribution module LD is very similar to that of the strand distribution module HD.
- the main differences between the two are that the slats are shorter than the strands, that their thread eye is much larger than that of the strands, so that the requirements for positioning accuracy for the retraction are not so high, and that the number of slat support rails is significantly lower than that of the heddle support rails.
- the lamella distribution module LD like the heald distribution module HD, contains as a base two spaced plates 40 and 41, the mutual distance of which is adjustable and which serve as a carrier for the various transport and positioning means for the lamella LA.
- On the upper plate 40 an endless toothed belt 43 is stretched over corresponding gear wheels 42, on the outside of which holding means for the lamellae LA are fastened.
- the lamellae LA are suspended with their support slot on the support pins 44.
- the lamellae are transferred to the holding means 44, 45 at the locations indicated by arrows B, the two arrows symbolizing two processing channels of the lamella separation stage.
- the takeover of the slats from the slat distribution module LD is monitored by sensors (not shown).
- the lamellae LA are transported from the toothed belt 43, which is moved counterclockwise and intermittently driven by a stepping motor 46, to the thread feed position, which lies in the region of a star-shaped positioning wheel 47 carried by the lower plate 41.
- a guide rail 48 is provided in the area of the two plates 40, 41 between the takeover point B until immediately after the thread pull-in position in order to prevent the slats from falling off the support pins 44.
- the channel-like guide 18 passes through the lamella distribution module LD along the dash-dot line FE (FIG. 7) marking the thread feed path in the level between the two plates 40 and 41; the thread retraction position is at the point of intersection of this straight line through the toothed belt 43 on the positioning wheel 47, which is designated by an x in FIG. 8. Then the thread eye FA is aligned with that of the support pins 44 and between the projections of the positioning wheel 47 positioned lamella LA with the straight line FE. In this area, the channel-like guide 18 (FIG. 2) has an interruption in which the slats LA cross the guide 18.
- the positioning wheel 47 is also driven intermittently, specifically via a toothed belt 49 and a toothed wheel 50, which is fastened on the drive shaft 52, driven by the stepper motor 46 via a toothed belt drive 51, of the toothed belt 43 carrying the holding means 44, 45 for the slats LA.
- the slats LA After threading in the area of the positioning wheel 47, the slats LA, which now each carry a retracted warp thread, reach the area of a bank-like row 53 of transfer stations, of which a total of 8 are provided according to FIG. 7 in accordance with the number of 8 possible slat support rails 12 (FIG. 1) . Depending on the program, the slats LA are pushed onto the corresponding slat support rails 12 in the transfer stations.
- the transfer stations consist of an upper and a lower sub-station 54 and 55, each of which is attached to the corresponding plate 40 and 41, respectively.
- Both sub-stations 54 and 55 each have a pneumatically driven ejector 56 and 57, when actuated, the one in question Lamella LA is pushed onto their mounting rail 12.
- the upper sub-station 54 is designed in such a way that the slats, when pushed down from the support pins 44, hit with their uppermost edge against an inclined, downwardly inclined guide plane 58 and are thus guided downward, so that they inevitably lead to a correspondingly inclined inlet flank 59 Slat support rails 12 are guided and slide along from this onto the horizontal part of the slat support rail 12.
- the lower sub-station 55 contains a shaft-like chamber 60 which is open to the front, rear and top and which is separated from the chamber of the adjacent stations by transverse walls 61. Against the toothed belt 43 and the ejector 57, each chamber 60 is closed with a flap 62 in the manner of a double swinging door. This serves as a safeguard against inadvertent falling of the slats LA from the support pins 44 as a result of the tensioning force of the drawn-in warp threads.
- the ejector 57 When the ejector 57 is activated, it opens the flap 62 and pushes the lamella LA on its lower part into the chamber 60; at the same time, the upper ejector 56 pushes the lamella from its support pins 44 against the guide plane 58 onto the inlet flank 59 of the lamella support rails 12.
- the latter are held in the transfer position by spacer plates which can be displaced in the longitudinal direction of the rail; the spacer plates are transported along the slat support rails when they are moved 12 the slats further.
- the lamella support rails 12 are held horizontally by holding bolts which can be moved in and out and are fastened to a transport system. In their retracted position, they position the slat support rails 12, and they are extended to pass the slats at the relevant point.
- Both the strand and the lamella distribution module HD or LD are provided on their upper plate 21 or 40 with corresponding cover hoods, which on the one hand cover the entire mechanics and protect them from dust, and on the other hand have connections for the required pneumatic and electronic lines.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
- Looms (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
- Warping, Beaming, Or Leasing (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Knitting Of Fabric (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Detergent Compositions (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft eine Vorrichtung zur Förderung von vereinzelten Geschirrorganen wie Litzen und Lamellen in einer Kettfadeneinziehmaschine zwischen einem Ort, an dem die Geschirrorgane von einem Stapel abgetrennt werden und einem Ort an dem Kettfäden in die Geschirrorgane eingezogen werden.The present invention relates to a device for conveying isolated tableware organs such as strands and lamellae in a warp thread drawing machine between a place where the tableware organs are separated from a stack and a place where warp threads are drawn into the tableware organs.
Bisher bekannte Vorrichtungen dieser Art, wie sie beispielsweise in der Kettfadeneinziehmaschine USTER DELTA verwendet werden (USTER - eingetragenes Warenzeichen der Zellweger Uster AG), umfassen eine Vielzahl von verschiedenen Elementen, welche jeweils immer nur eine begrenzte Teilfunktion innerhalb des genannten Ablaufs vorführen. Bezogen auf die Handhabung der Lamellen bedeutet dies beispielsweise, dass diese nach ihrer Separierung von ersten Organen an die Einzugsposition transportiert, dort von zweiten Organen erfasst und zur Ausrichtung für den Kettfadeneinzug gedreht und anschliessend von dritten Organen weitertransportiert werden, wobei die verschiedenen Organe teilweise nur kraftschlüssig mit den Lamellen verbunden sind.Previously known devices of this type, such as those used in the USTER DELTA warp threading machine (USTER - registered trademark of Zellweger Uster AG), comprise a large number of different elements, each of which only ever performs a limited part function within the stated process. In relation to the handling of the slats, this means, for example, that after they have been separated, they are transported from the first organs to the pull-in position, grasped there by second organs and rotated for alignment for the warp thread pull-in and then transported onwards by third organs, the various organs sometimes only being non-positive are connected to the slats.
Abgesehen davon, dass die Mehrzahl verschiedener Organe die Vorrichtung verteuert, stellen insbesondere die Schnittstellen zwischen den verschiedenen Organen innerhalb der Vorrichtung potentielle Fehlerquellen dar. Dies gilt insbesondere dann, wenn zwischen den Organen und den Lamellen eine kraftschlüssige Verbindung besteht.In addition to the fact that the plurality of different organs makes the device more expensive, the interfaces between the different organs within the device in particular represent potential sources of error. This applies in particular if there is a non-positive connection between the organs and the lamellae.
Aus der EP-A-0 298 616 ist ein Litzenmagazin bekannt, bei dem eine Vorrichtung zum Abtrennen von Geschirrorganen (Litzen, Lamellen) von einem Stapel und zur Positionierung dieser Geschirrorgane vor dem Stapel so vorgesehen ist, dass ein Kettfaden eingezogen werden kann. Zum Abtrennen und Vorschieben der Geschirrorgane sind zwei verschiedene mechanische Elemente vorgesehen, wobei eine Uebergabe der Geschirrorgane an diese Elemente und zwischen diesen Elementen vorgesehen ist.From EP-A-0 298 616 a heald magazine is known in which a device for separating tableware organs (strands, lamella) from a stack and for positioning these tableware organs in front of the stack is provided in such a way that a warp thread can be drawn in. Two different mechanical elements are provided for separating and advancing the tableware organs, transferring the tableware organs to these elements and between these elements.
Nachteilig bei dieser Ausführung ist der Umstand, dass durch diese beiden mechanischen Elemente die Geschirrorgane nur über einen kurzen Weg bewegt werden können und dass die genannte Uebergabe eine Quelle für mögliche Störungen bildet.A disadvantage of this design is the fact that the tableware can only be moved over a short distance by these two mechanical elements and that the transfer mentioned forms a source of possible malfunctions.
Durch die Erfindung soll nun eine Vorrichtung der eingangs genannten Art angegeben werden, bei welcher die potentiellen Fehlerquellen miniminiert und die Kosten möglichst gering gehalten sind.The invention is now intended to provide a device of the type mentioned at the beginning in which the potential sources of error are minimized and the costs are kept as low as possible.
Diese Aufgabe wird erfindungsgemäss gelöst durch Haltemittel zur Aufnahme der separierten Geschirrorgane und zu deren formschlüssigem Transport an eine Einzugs- und an eine Uebergabestation, durch im Bereich der Einzugsstation angeordnete Positionierungsmittel, und durch im Bereich der Uebergabestation angeordnete Uebergabemittel zur Uebergabe der einen eingezogenen Kettfaden aufweisenden Geschirrorgan an die Tragorgane.This object is achieved according to the invention by holding means for receiving the separated tableware organs and for their form-fitting transport to a feed and transfer station, by positioning means arranged in the area of the feed station, and by transfer means arranged in the area of the transfer station for transferring the tableware organ having a drawn-in warp thread to the supporting elements.
Die erfindungsgemässe Vorrichtung benötigt also für die Handhabung der Litzen oder Lamellen von deren Separierung bis zur Uebergabe an ihre Tragorgane nur eine einzige Art von Handhabungsmitteln. Und das bedeutet, dass durch die Ausschaltung einer Vielzahl von potentiellen Fehlerquellen und Störungsursachen die Vorrichtung im Betrieb wesentlich weniger störungsanfällig ist. Die Vorrichtung benötigt für die Eingliederung in den Einziehprozess lediglich zwei Schnittstellen, eine zur Separierstation und eine an der Uebergabestation zu den Tragorganen. Auch dadurch wird die Störanfälligkeit wesentlich reduziert und ausserdem eröffnet sich die Möglichkeit eines modularen Aufbau der Einziehmaschine.The device according to the invention therefore only requires a single type of handling means for handling the strands or lamellae, from their separation to their transfer to their supporting members. And that means that by eliminating a variety of potential sources of errors and causes of faults the device is much less susceptible to failure during operation. The device only needs two interfaces for integration into the pulling-in process, one to the separating station and one at the transfer station to the supporting members. This also significantly reduces the susceptibility to faults and also opens up the possibility of a modular construction of the drawing-in machine.
Die Erfindung ist in dem Anspruch 1 beansprucht. Weitere Merkmale sind in den Unteransprüchen 2-18 beansprucht.The invention is claimed in claim 1. Further features are claimed in dependent claims 2-18.
Nachfolgend wird die Erfindung anhand eines Ausführungsbeispiels und der Zeichnungen näher erläutert; es zeigen:
- Fig. 1
- eine perspektivische Gesamtdarstellung einer erfindungsgemässen Einziehmaschine,
- Fig. 2
- eine perspektivische Darstellung des Einzugsmoduls der Einziehmaschine von Fig. 1,
- Fig. 3
- eine Draufsicht auf eine erfindungsgemässe Vorrichtung zur Handhabung von Litzen in Richtung des Pfeiles III von Fig. 2,
- Fig. 4
- eine Ansicht in Richtung des Pfeiles IV von Fig. 3,
- Fig. 5
- ein Detail von Fig. 4 in einem vergrösserten Massstab,
- Fig. 6
- eine Ansicht in Richtung des Pfeiles VI von Fig. 5,
- Fig. 7
- eine Draufsicht auf eine erfindungsgemässe Vorrichtung zur Handhabung von Lamellen; und
- Fig. 8
- eine Ansicht in Richtung des Pfeiles VIII von Fig. 7.
- Fig. 1
- an overall perspective view of a drawing machine according to the invention,
- Fig. 2
- 2 shows a perspective illustration of the drawing-in module of the drawing-in machine from FIG. 1,
- Fig. 3
- 2 shows a plan view of an inventive device for handling strands in the direction of arrow III of FIG. 2,
- Fig. 4
- 3 shows a view in the direction of arrow IV of FIG. 3,
- Fig. 5
- 4 shows a detail of FIG. 4 on an enlarged scale,
- Fig. 6
- 5 shows a view in the direction of arrow VI of FIG. 5,
- Fig. 7
- a plan view of an inventive device for handling slats; and
- Fig. 8
- a view in the direction of arrow VIII of FIG. 7th
Gemäss Fig. 1 besteht die Einziehmaschine aus einem Grundgestell 1 und aus verschiedenen in diesem angeordneten Baugruppen, welche jede ein Funktionsmodul bilden. Vor dem Grundgestell 1 ist ein Kettbaumwagen 2 mit einem auf diesem angeordneten Kettbaum 3 zu erkennen. Der Kettbaumwagen 3 enthält ausserdem eine Hebevorrichtung 4 zur Halterung eines Rahmens 5, auf welchem die Kettfäden KF aufgespannt sind. Dieses Aufspannen erfolgt vor dem eigentlichen Einziehen und an einem von der Einziehmaschine getrennten Ort, wobei der Rahmen 5 am unteren Ende der Hebevorrichtung 4 in unmittelbarer Nähe zum Kettbaum 3 positioniert ist. Für das Einziehen wird der Kettbaumwagen 2 mit Kettbaum 3 und Hebevorrichtung 4 an die sogenannte Aufrüstseite der Einziehmaschine gefahren und der Rahmen 5 wird von der Hebevorrichtung 4 nach oben gehoben und nimmt dann die dargestellte Lage ein.1, the drawing-in machine consists of a base frame 1 and of various assemblies arranged in it, which each form a functional module. In front of the base frame 1, a warp beam carriage 2 with a warp beam 3 arranged on it can be seen. The warp beam carriage 3 also contains a
Der Rahmen 5 und der Kettbaum 3 werden in Längsrichtung des Grundgestells 1 verschoben. Bei dieser Verschiebung werden die Kettfäden KF an einer Fadentrenngruppe 6 vorbeigeführt und dabei separiert und abgeteilt. Nach dem Abteilen werden die Kettfäden KF abgeschnitten und einer Einziehnadel 7 präsentiert, welche Bestandteil des sogenannten Einzugsmoduls bildet. Für das Abteilen der Kettfäden kann beispielsweise die in der Webkettenknüpfmaschine USTER TOPMATIC (USTER - eingetragenes Warenzeichen der Zellweger Uster AG) verwendete Abteileinrichtung eingesetzt werden.The frame 5 and the warp beam 3 are moved in the longitudinal direction of the base frame 1. With this shifting, the warp threads KF are guided past a thread separation group 6 and separated and divided in the process. After division, the warp threads KF are cut off and presented to a pull-in needle 7, which forms part of the so-called pull-in module. The sectioning device used in the USTER TOPMATIC warp knitting machine (USTER - registered trademark of Zellweger Uster AG), for example, can be used for dividing the warp threads.
Neben der Einziehnadel 7 ist ein Bildschirmgerät 8 zu erkennen, welches zu einer Bedienungsstation gehört und zur Anzeige von Maschinenfunktionen und Maschinenfehlfunktionen und zur Dateneingabe dient. Die Bedienungsstation, die Teil eines sogenannten Programmiermoduls bildet, enthält auch eine Eingabestufe für die manuelle Eingabe gewisser Funktionen, wie beispielsweise Kriechgang, Start/Stop, Repetition von Vorgängen, und dergleichen. Die Steuerung der Einziehmaschine erfolgt durch ein einen Steuerrechner enthaltendes Steuermodul, welches in einem Steuerkasten 9 angeordnet ist. Dieser Steuerkasten enthält neben dem Steuerrechner für jedes sogenannte Hauptmodul einen Modulrechner, wobei die einzelnen Modulrechner vom Steuerrechner gesteuert und überwacht sind. Die Hauptmodule der Einziehmaschine sind neben den schon erwähnten Modulen Einzugsmodul, Garnmodul, Steuermodul und Programmiermodul, noch das Litzen-, das Lamellen- und das Blattmodul.In addition to the pull-in needle 7, a monitor 8 can be seen, which belongs to an operating station and is used to display machine functions and machine malfunctions and for data input. The operating station, which forms part of a so-called programming module, also contains an input stage for the manual input of certain functions, such as crawl gear, start / stop, repetition of processes, and the like. The drawing-in machine is controlled by a control module containing a control computer, which is arranged in a
Die Fadentrenngruppe 6, welche der Einziehnadel 7 die einzuziehenden Kettfäden KF präsentiert, und die Bewegungsbahn der Einziehnadel 7, welche vertikal zur Ebene der aufgespannten Kettfäden KF verläuft, bestimmen eine Ebene im Bereich einer Teil des Grundgestells bildenden Stütze 10, welche die schon erwähnte Aufrüstseite von der sogenannten Abrüstseite der Einziehmaschine trennt. An der Aufrüstseite werden die Kettfäden und die einzelnen Elemente, in welche die Kettfäden einzuziehen sind, zugeführt, und an der Abrüstseite kann das sogenannte Geschirr (Litzen, Lamellen und Blatt) mit den eingezogenen Kettfäden entnommen werden. Während des Einziehens werden der Rahmen 5 mit den Kettfäden KF und der Kettbaumwagen 2 mit dem Kettbaum 3 an der Fadentrenngruppe 6 vorbei nach rechts bewegt, wobei die Einziehnadel 7 dem Rahmen 5 nacheinander die auf diesem aufgespannten Kettfäden KF entnimmt.The thread separation group 6, which presents the warp threads KF to be drawn in to the pull-in needle 7, and the path of movement of the pull-in needle 7, which runs vertically to the plane of the stretched warp threads KF, determine a plane in the region of a
Wenn alle Kettfäden KF eingezogen sind und der Rahmen 5 leer ist, befindet sich der letztere zusammen mit dem Kettbaumwagen 2, dem Kettbaum 3 und der Hebevorrichtung 4 auf der Abrüstseite.When all the warp threads KF have been drawn in and the frame 5 is empty, the latter is together with the warp beam carriage 2, the warp beam 3 and the
Unmittelbar hinter der Ebene der Kettfäden KF sind die Kettfadenwächterlamellen LA angeordnet, hinter diesen die Weblitzen LI und noch weiter hinten das Webblatt. Die Lamellen LA werden in Handmagazinen aufgestapelt, und die vollen Handmagazine werden in geneigt angeordnete Zuführschienen 11 gehängt, auf denen sie nach rechts, zur Einziehnadel 7 hin, transportiert werden. Dort werden sie separiert und in die Einzugsposition gebracht. Nach erfolgtem Einzug gelangen die Lamellen LA auf Lamellentragschienen 12 auf die Abrüstseite.Immediately behind the plane of the warp threads KF are the warp thread guard slats LA, behind them the healds LI and even further behind the reed. The lamellae LA are stacked in hand magazines, and the full hand magazines are hung in inclined feed rails 11, on which they are transported to the right, towards the pull-in needle 7. There they are separated and brought into the feed position. After pulling in, the lamellae LA arrive on lamella support rails 12 on the dismantling side.
Die Litzen LI werden auf Schienen 13 aufgereiht und auf diesen automatisch zu einer Separierstufe verschoben. Dann werden die Litzen LI einzeln in ihre Einziehposition gebracht und nach erfolgtem Einzug auf die entsprechenden Webschäfte 14 auf der Abrüstseite verteilt. Das Webblatt wird ebenfalls schrittweise an der Einziehnadel 7 vorbeibewegt, wobei die entsprechende Blattlücke für den Einzug geöffnet wird. Nach dem Einzug befindet sich das Blatt ebenfalls auf der Abrüstseite. Rechts neben den Webschäften 14 ist ein Teil des Webblatts WB zu erkennen. Diese Darstellung ist rein illustrativ zu verstehen, weil sich das Webblatt bei der dargestellten Position des Rahmens 5 selbstverständlich auf der Aufrüstseite befindet.The strands LI are lined up on
Wie der Figur weiter entnommen werden kann, ist auf der Abrüstseite ein sogenannter Geschirrwagen 15 vorgesehen. Dieser wird zusammen mit den darauf befestigten Lamellentragschienen 12, Webschäften 14 und einer Halterung für das Webblatt in das Grundgestell 1 in die dargestellte Position eingeschoben und trägt nach dem Einziehen das Geschirr mit den eingezogenen Kettfäden KF. Zu diesem Zeitpunkt befindet sich der Kettbaumwagen 2 mit dem Kettbaum 3 unmittelbar vor dem Geschirrwagen 15. Nun wird mittels der Hebevorrichtung 4 das Geschirr vom Geschirrwagen 15 auf den Kettbaumwagen 2 umgeladen, der dann den Kettbaum 3 und das eingezogene Geschirr trägt und an die betreffende Webmaschine oder in ein Zwischenlager gefahren werden kann.As can be seen from the figure, a so-called
Die beschriebenen Funktionen sind auf mehrere Module verteilt, welche praktisch autonome Maschinen darstellen, die vom gemeinsamen Steuerrechner gesteuert sind. Die Querverbindungen zwischen den einzelnen Modulen laufen über diesen übergeordneten Steuerrechner und es existieren keine direkten Querverbindungen zwischen den einzelnen Modulen. Die schon genannten Hauptmodule der Einziehmaschine sind selbst wieder modular aufgebaut und bestehen in der Regel aus Teilmodulen. Dieser modulare Aufbau ist im CH-Patent Nr. 679 871 auf deren Offenbarung hiermit ausdrücklich Bezug genommen wird, beschrieben.The functions described are distributed over several modules, which represent practically autonomous machines that are controlled by the common control computer. The cross connections between the individual modules run via this higher-level control computer and there are no direct cross-connections between the individual modules. The main modules of the drawing-in machine which have already been mentioned are themselves modular again and generally consist of sub-modules. This modular structure is described in Swiss Patent No. 679,871, the disclosure of which is hereby expressly incorporated by reference.
Wie Fig. 2 entnommen werden kann, ist die Einziehnadel 7, welche den Hauptbestand des Einzugsmoduls bildet, durch ein Greiferband 16 und einem von diesem getragenen Klemmgreifer 17 gebildet. Die Einziehnadel 7 ist in Hubrichtung (Pfeil P) in einer kanalartigen Führung 18 geführt, welche sich vom Rahmen 5 in gerader Richtung bis zu einem bogenförmigen Endteil 19 erstreckt. Die Führung 18 durchsetzt die Einziehmaschine und ist im Bereich der Geschirrorgane (Lamellen LA, Litzen LI) und des Webblatts WB jeweils unterbrochen, um die Zuführung der Geschirrorgane an die Einzugsposition und deren Weitertransport nach erfolgtem Einzug bis zur Uebergabe (Pfeil S) an die Lamellentragschienen 12 und an die Webschäfte 14 (Fig. 1) beziehungsweise das Einziehen der Kettfäden ins Webblatt WB, das sogenannte Blattstechen, zu ermöglichen. Das Greiferband 16 ist mit gleichmässig beabstandeten Transportlöchern versehen und wird von einem motorisch antreibbaren Bandrad BR angetrieben, welches an seinem Umfang in die Transportlöcher eingreifende, nocken- oder stollenförmige Vorsprünge aufweist.As can be seen in FIG. 2, the pull-in needle 7, which forms the main part of the feed module, is formed by a
Die Zuführung der Lamellen LA und der Litzen LI an die Einzugsposition und deren Weitertransport bis zur Uebergabe an die Lamellentragschienen bzw. an die Webschäfte erfolgt durch ein Teilmodul Lamellenverteilung LD und durch ein Teilmodul Litzenverteilung HD. Das Litzenverteilungsmodul HD folgt in Transportrichtung der Litzen LI auf das Teilmodul Litzenseparierung, welches im CH-Patent Nr. 680 933 beschrieben ist. Das Lamellenverteilungmodul LD folgt in Transportrichtung der Lamellen LA auf das Teilmodul Lamellenseparierung, welches im CH-Patent Nr. 682 576 beschrieben ist.The feeding of the slats LA and the strands LI to the pull-in position and their further transport up to the transfer to the slat support rails or to the heald frames is carried out by a sub-module lamella distribution LD and by a sub-module strand distribution HD. The strand distribution module HD follows in the transport direction of the strands LI to the sub-module strand separation, which is described in Swiss Patent No. 680,933. The lamella distribution module LD follows the sub-module lamella separation in the transport direction of the lamella LA, which is described in Swiss Patent No. 682 576.
Beide Teilmodule HD und LD führen die prinzipiell gleichen Funktionen aus, indem sie ihnen sequentiell angebotene Litzen bzw. Lamellen übernehmen, diese an ihre Einzugsposition transportieren und nach erfolgtem Kettfadeneinzug an eine Uebergabestation weitertransportieren, wo die Uebergabe auf die Webschäfte bzw. Lamellentragschienen erfolgt.Both sub-modules HD and LD perform the same functions in principle, by taking over the strands or lamellae offered sequentially, transporting them to their retracted position and, after the warp thread has been drawn in, transporting them to a transfer station, where they are transferred to the heald frames or lamella support rails.
Wie aus dem genannten CH-Patent Nr. 680 933 entnommen werden kann, wird jeweils die vorderste, unmittelbar vor dem Teilmodul HD liegende Litze LI eines Litzenstapels durch ein kolbenartiges Abteilorgan aus dem Litzenstapel heraus in eine Zwischenposition gebracht und von dieser Zwischenposition durch einen Stössel auf nadelartige Haltemittel geschoben. Die letzteren bilden Bestandteil des Litzenverteilungsmoduls HD.As can be seen from the aforementioned Swiss Patent No. 680 933, the foremost strand LI of a strand stack, which lies immediately in front of the submodule HD, is brought out of the strand stack into an intermediate position by a piston-like compartment member and is brought up from this intermediate position by a plunger pushed needle-like holding means. The latter form part of the strand distribution module HD.
Die Lamellen LA werden gemäss dem CH-Patent Nr. 682 576 aus ihrem Stapel durch eine Reibrolle ein Stück nach oben geschoben, so dass ihr Kopfende frei nach oben ragt. In dieser Position ergreift ein auf einem Transportband montierter Haken die Lamellen und zieht diese vollständig aus dem Stapel heraus bis in eine Uebergabestation. In dieser wird die freihängende Lamelle mit Druckluft auf entsprechende Haltemittel geblasen, welche Bestandteil des Lamellenverteilungsmoduls LD bilden.According to Swiss Patent No. 682 576, the lamellae LA are pushed out of their stack a little by a friction roller, so that their head ends protrude freely. In this position, a hook mounted on a conveyor belt grips the slats and pulls them completely out of the stack into a transfer station. In this, the free-hanging lamella is blown with compressed air onto appropriate holding means, which form part of the lamella distribution module LD.
In den Fig. 3 bis 6 ist das Litzenverteilungsmodul HD dargestellt. Fig. 3 zeigt eine Draufsicht im Massstab von etwa 1:2,5, Fig. 4 zeigt eine Seitenansicht in Richtung des Pfeiles IV von Fig. 3 in einem etwas kleineren Massstab, die Fig. 5 und 6 zeigen ein Detail in einem vergrösserten Massstab.The strand distribution module HD is shown in FIGS. 3 to 6. 3 shows a plan view on a scale of approximately 1: 2.5, FIG. 4 shows a side view in the direction of arrow IV of FIG. 3 on a somewhat smaller scale, FIGS. 5 and 6 show a detail on an enlarged scale .
Darstellungsgemäss umfasst das Litzenverteilungsmodul HD im wesentlichen zwei Bestandteile, durch entsprechende Platten 20 gebildete Transportebenen, in deren jeder ein mit Litzenhaltern versehenes, endloses Transportmittel geführt ist. Dieses ist band-, riemen- oder kettenartig ausgebildet. Vorzugsweise wird als Transportmittel eine Kette verwendet, welche aus einzelnen von einem Zahnriemen 21 getragenen Gliedern 22 besteht. Der Zahnriemen 21 ist beidseitig mit einer Verzahnung versehen; die Verzahnung an der Innenseite steht in Eingriff mit entsprechenden Führungswalzen 23, von denen wenigstens eine motorisch angetrieben ist. Die Verzahnung an der Aussenseite des Zahnriemens 21 zentriert die Kettenglieder.According to the illustration, the strand distribution module HD essentially comprises two components, transport planes formed by corresponding
Jedes der Kettenglieder 22 weist an seiner vom Zahnriemen 21 abgewandten Seite eine vorstehende, V-förmige Rippe auf, an deren Scheitelpunkt ein als Litzenhalter ausgebildeter Stift 24 verankert ist. Auf die Stifte 24 werden die Litzen mit ihren Endhaken aufgesteckt; der gegenseitige Vertikalabstand der Stifte 24 und damit der Platten 20 ist zur Anpassung an die Länge der abzuarbeitende Litzen verstellbar. Zu diesem Zweck dient eine Gewindespindel GS, welche mit an den Platten 20 der Transportebenen montierten Gewindeschlössern in Eingriff steht.Each of the chain links 22 has on its side facing away from the toothed belt 21 a projecting, V-shaped rib, at the apex of which a
Die Uebergabe der Litzen an das Litzenverteilungsmodul HD erfolgt an den durch Pfeile A bezeichneten Stellen, wobei die beiden Pfeile symbolisieren, dass die Litzenseparierung und deren Uebergabe in zwei Kanälen erfolgt, was aber nicht unbedingt notwendig ist. An den Uebernahmestellen sind Sensoren 25 zur Ueberwachung der Litzenübernahme vorhanden. Nach der Uebernahme werden die Litzen von der im Gegenuhrzeigersinn rotierenden und von einem Schrittmotor intermittierend angetriebenen Kette 21, 22 an die Fadeneinzugsposition transportiert.The transfer of the strands to the strand distribution module HD takes place at the points indicated by arrows A, the two arrows symbolizing that the strand separation and their transfer takes place in two channels, which is not absolutely necessary.
Zwischen der Uebernahmestelle A und der Fadeneinzugsposition ist eine Führungsschiene 26 vorgesehen, welche verhindert, dass die Litzen von den Stiften 24 abfallen können. In den Fig. 3 bis 6 ist die Fadeneinzugsbahn durch eine strichpunktierte Gerade FE bezeichnet, die Fadeneinzugsposition der Litzen ist der Schnittpunkt ihrer Bahn mit der Geraden FE.A
In diesem Bereich weist die kanalartige Führung 18 (Fig. 2) eine Unterbrechung auf, durch welche die Litzen die Führung 18 queren. Da das Fadenauge der Litzen relativ klein ist, müssen die Litzen für den Fadeneinzug sehr genau positioniert werden. Diese Feinpositionierung erfolgt einerseits in der Höhe, das ist in Litzenlängsrichtung, und andererseits seitlich, das ist quer zur Längsrichtung und quer zur Fadeneinzugsbahn FE durch entsprechende Positionierungsmittel HP bzw. SP. Die aus Fig. 4 ersichtlichen Höhenpositionierungsmittel HP umfassen ein über Antriebsrollen 27 geführtes endloses Seil 28, an dessen beiden Trumen je ein Positionierstift 29 befestigt ist. Diese Positionierstifte wandern bei Betätigung der Höhenpositionierungsmittel HP nach oben und unten und drücken gegen die V-förmigen Rippen der beiden die zu positionierende Litze tragenden Kettenglieder 22. Der durch einen Pneumatikzylinder 30 gebildete Antrieb für das Seil 28 und die oberen Antriebsrollen 27 sind auf einem Tragarm 31 montiert, welcher seinerseits von einer das Litzenverteilungsmodul HD durchsetzenden Trägerwelle 32 getragen ist. Insgesamt sind zwei derartige Trägerwellen 32 vorgesehen.In this area, the channel-like guide 18 (FIG. 2) has an interruption through which the strands cross the
Die insbesondere aus den Fig. 5 und 6 ersichtlichen Seitenpositionierungsmittel SP sind im Bereich der kanalartigen Führung 18 auf einem ebenfalls an der den Tragarm 31 tragenden Trägerwelle 32 befestigten Träger 33 montiert und umfassen eine Querführung 34 für die Litzen, einen Positionierungshebel 35 und ein Steuerbügel 36. Die Querführung 34, welche knapp unterhalb der kanalartigen Führung 18 angeordnet ist, weist einen trichterartigen Einlaufteil und im Anschluss daran einen relativ engen Führungsteil auf, in welchem die Litzen bezüglich ihrer seitlichen Verschiebung ziemlich exakt geführt sind. Die exakte seitliche Positionierung erfolgt durch den Positionierungshebel 35. Dieser ist als zweiteiliger Greifer ausgebildet. Er ist von einem Pneumatikzylinder 37 angetrieben und wird schräg von unten gegen die zu positionierende Litze bewegt. In seiner in Fig. 5 gestrichelt eingezeichneten Endlage wird der Positionierungshebel 35 durch den von einem Pneumatikzylinder 38 angetriebenen Steuerbügel 36 geschlossen, wodurch die Litze festgeklemmt und für den Fadeneinzug positioniert wird.The side positioning means SP, which can be seen in particular in FIGS. 5 and 6, are mounted in the region of the channel-
Anschliessend an den Fadeneinzug wird die Litze vom Positionierungshebel 35 wieder freigegeben, so dass sie die Querführung 34 und schliesslich auch die Führungsschiene 26 verlassen und an ihre Litzentragschiene übergeben werden kann. Diese Uebergabe erfolgt durch im Bereich der beiden Platten 21 angeordnete, pneumatisch angetriebene Ausstosszylinder 39, welche in Abhängigkeit von der durch das auf der Webmaschine herzustellende Muster vorgegebenen Verteilung der Litzen auf die einzelnen Webschäfte selektiv ansteuerbar sind, und zwar paarweise jeweils der obere und der untere Ausstosszylinder 39 jeder Litze. Darstellungsgemäss sind je 28 obere und untere Ausstosszylinder 39 vorgesehen, so dass die Litzen auf maximal 28 Schäfte verteilt werden können.Following the thread retraction, the heddle is released again by the
In den Fig. 7 und 8 ist das Lamellenverteilungsmodul LD dargestellt, und zwar in Fig. 7 in einer Draufsicht in Richtung des Pfeiles III von Fig. 2 im Massstab von etwa 1:1,5 und in Fig. 8 in einer Seitenansicht in Richtung des Pfeiles VIII von Fig. 7. Die Funktion des Lamellenverteilungsmoduls LD ist derjenigen des Litzenverteilungsmoduls HD sehr ähnlich. Die Hauptunterschiede zwischen beiden liegen darin, dass die Lamellen kürzer sind als die Litzen, dass ihr Fadenauge wesentlich grösser ist als dasjenige der Litzen, so dass die Anforderungen an die Positioniergenauigkeit für den Einzug nicht so hoch sind, und dass die Anzahl der Lamellentragschienen wesentlich geringer ist als die diejenigen der Litzentragschienen.7 and 8, the lamella distribution module LD is shown, namely in FIG. 7 in a plan view in the direction of arrow III of FIG. 2 on a scale of about 1: 1.5 and in FIG. 8 in a side view in the direction of arrow VIII of FIG. 7. The function of the lamella distribution module LD is very similar to that of the strand distribution module HD. The main differences between the two are that the slats are shorter than the strands, that their thread eye is much larger than that of the strands, so that the requirements for positioning accuracy for the retraction are not so high, and that the number of slat support rails is significantly lower than that of the heddle support rails.
Das Lamellenverteilungsmodul LD enthält ebenso wie das Litzenverteilungsmodul HD als Basis zwei beabstandete Platten 40 und 41, deren gegenseitiger Abstand verstellbar ist und welche als Träger für die verschiedenen Transport- und Positioniermittel für die Lamellen LA dienen. An der oberen Platte 40 ist über entsprechende Zahnräder 42 ein endloser Zahnriemen 43 gespannt, an dessen Aussenseite Haltemittel für die Lamellen LA befestigt sind. Diese bestehen aus einem zwei vertikal untereinander angeordnete Tragstifte 44 aufweisenden Plättchen 45. Die Lamellen LA sind mit ihrem Tragschlitz auf den Tragstiften 44 aufgehängt.The lamella distribution module LD, like the heald distribution module HD, contains as a base two spaced
Die Uebergabe der Lamellen an die Haltemittel 44, 45 erfolgt an durch Pfeile B bezeichneten Stellen, wobei die beiden Pfeile zwei Abarbeitungskanäle der Lamellenseparierstufe symbolisieren. Die Uebernahme der Lamellen vom Lamellenverteilungsmodul LD wird durch nicht eingezeichnete Sensoren überwacht. Nach der Uebernahme werden die Lamellen LA von dem im Gegenuhrzeigersinn bewegten und von einem Schrittmotor 46 intermittierend angetriebenen Zahnriemen 43 an die Fadeneinzugsposition transportiert, welche im Bereich eines von der unteren Platte 41 getragenen, sternförmigen Positionierrades 47 liegt. Zwischen der Uebernahmestelle B bis unmittelbar nach der Fadeneinzugsposition ist im Bereich der beiden Platten 40, 41 je eine Führungsschiene 48 zur Verhinderung des Abfallens der Lamellen von den Tragstiften 44 vorgesehen.The lamellae are transferred to the holding means 44, 45 at the locations indicated by arrows B, the two arrows symbolizing two processing channels of the lamella separation stage. The takeover of the slats from the slat distribution module LD is monitored by sensors (not shown). After the takeover, the lamellae LA are transported from the
Die kanalartige Führung 18 (Fig. 2) durchsetzt das Lamellenverteilungsmodul LD entlang der die Fadeneinzugsbahn markierenden strichpunktierten Geraden FE (Fig. 7) im Niveau zwischen den beiden Platten 40 und 41; die Fadeneinzugsposition befindet sich am Durchstosspunkt dieser Geraden durch den Zahnriemen 43 am Positionierrad 47, der in den Fig. 8 mit einem x bezeichnet ist. Dann fluchtet das Fadenauge FA der von den Tragstiften 44 und zwischen den Vorsprüngen des Positionierungsrades 47 positionierten Lamelle LA mit der Geraden FE. In diesem Bereich weist die kanalartige Führung 18 (Fig. 2) eine Unterbrechung auf, in welcher die Lamellen LA die Führung 18 queren.The channel-like guide 18 (FIG. 2) passes through the lamella distribution module LD along the dash-dot line FE (FIG. 7) marking the thread feed path in the level between the two
Das Positionierrad 47 ist ebenfalls intermittierend angetrieben, und zwar über einen Zahnriemen 49 und ein Zahnrad 50, welches auf der vom Schrittmotor 46 über einen Zahnriemenantrieb 51 angetriebenen Antriebsachse 52 des die Haltemittel 44, 45 für die Lamellen LA tragenden Zahnriemens 43 befestigt ist.The
Nach dem Fadeneinzug im Bereich des Positionierrades 47 gelangen die nun je einen eingezogenen Kettfaden tragenden Lamellen LA in den Bereich einer bankartigen Reihe 53 von Uebergabestationen von denen gemäss Fig. 7 entsprechend der Anzahl von 8 möglichen Lamellentragschienen 12 (Fig. 1) insgesamt 8 vorgesehen sind. In den Uebergabestationen werden die Lamellen LA je nach Programm auf die entsprechenden Lamellentragschienen 12 geschoben.After threading in the area of the
Die Uebergabestationen bestehen darstellungsgemäss aus einer oberen und einer unteren Teilstation 54 und 55, von denen jede an der entsprechenden Platte 40 bzw. 41 befestigt ist. Beide Teilstationen 54 und 55 weisen je einen pneumatisch angetriebenen Ausstosser 56 bzw 57 auf, bei dessen Betätigung die betreffende Lamelle LA auf ihre Tragschiene 12 geschoben wird. Die obere Teilstation 54 ist so ausgebildet, dass die Lamellen beim Herabschieben von den Tragstiften 44 mit ihrer obersten Kante gegen eine schräge, nach unten geneigte Führungsebene 58 stossen und dadurch nach unten geleitet werden, so dass sie zwangsläufig auf eine entsprechend geneigt ausgebildete Einlaufflanke 59 der Lamellentragschienen 12 geführt werden und entlang von dieser auf den horizontalen Teil der Lamellentragschiene 12 gleiten.As shown, the transfer stations consist of an upper and a
Die untere Teilstation 55 enthält eine schachtartige, nach vorne, hinten und oben offene Kammer 60, welche von der Kammer der benachbarten Stationen durch Querwände 61 getrennt ist. Gegen den Zahnriemen 43 und den Ausstosser 57 ist jede Kammer 60 mit einer Klappe 62 in der Art einer Doppelschwingtüre abgeschlossen. Diese dient als Sicherung gegen ein unbeabsichtigtes Abfallen der Lamellen LA von den Tragstiften 44 infolge der Spannkraft der eingezogenen Kettfäden. Bei Aktivierung des Ausstossers 57 stösst dieser die Klappe 62 auf und schiebt dabei die Lamelle LA an ihrem Unterteil in die Kammer 60; gleichzeitig schiebt der obere Ausstosser 56 die Lamelle von ihren Tragstiften 44 gegen die Führungsebene 58 auf die Einlaufflanke 59 der Lamellentragschienen 12. Die letzteren sind durch in Schienenlängsrichtung verschiebbare Distanzplatten in der Uebergabeposition gehalten; die Distanzplatten transportieren bei ihrer Verschiebung entlang den Lamellentragschienen 12 die Lamellen weiter. Die Halterung der Lamellentragschienen 12 in der Horizontalen erfolgt durch auf einem Transportsystem befestigte ein- und ausfahrbare Haltebolzen. In ihrer eingefahrenen Lage positionieren diese die Lamellentragschienen 12, zum Passieren der Lamellen an der betreffenden Stelle werden sie ausgefahren.The
Sowohl das Litzen- als auch das Lamellenverteilungsmodul HD bzw. LD sind an ihrer oberen Platte 21 bzw. 40 mit entsprechenden Abdeckhauben versehen, welche einerseits die gesamte Mechanik abdecken und diese vor Verstaubung schützen, und andererseits Anschlüsse für die benötigten pneumatischen und elektronischen Leitungen aufweisen.Both the strand and the lamella distribution module HD or LD are provided on their
Claims (23)
- Device for conveying individually separated harness members such as healds (LI) and drop wires (LA) in a warp-thread drawing-in machine between a location (A) at which the harness members are separated from a stack and a location at which warp threads (KF) are drawn into the harness members, characterized by a conveying mechanism (20, 21, 22, 23) with holding means (22, 24, 44, 45) for securely holding each individual harness member on the conveying mechanism, which picks up the separated harness members (LA) in front of the stack and securely holds them in a form-fitting manner and conveys them thus to the location where the warp threads are drawn into the harness members positioned by positioning means (HP, SP, 47) and, from this location, conveys the harness members together with the drawn-in warp threads to a further location, where the harness members with the warp threads are released by the conveying mechanism and are delivered to supporting members (12) of a loom for the harness members.
- Device according to Claim 1, characterised in that the holding means (22, 24; 44, 45) are mounted at regular mutual distances apart on a supporting means (21, 43) which can be driven intermittently.
- Device according to Claim 2, characterised in that the supporting means (21, 43) is designed like a belt and is guided via drive and guide rollers (23, 42).
- Device according to Claim 3, characterised in that the holding means are formed by elements (22, 45) arranged on the belt-like supporting means (21, 43) and provided with a pin-like holding member (24, 44).
- Device according to Claim 4, characterised in that rail-like guide means (26, 48) for preventing the harness members from falling off the pin-like holding members (24, 44) are provided in the area of the supporting means (21, 43) between the location (A, B) for accepting the harness members (LI, LA) from the separating station directly up to the means (39; 56, 57) for the transfer to the supporting members (12).
- Device according to Claim 5, characterised in that, for the manipulation of healds (LI), two belt-like supporting means (21) are provided with holding members (24) for engaging in the end lugs of the healds, and in that the mutual distance apart of the supporting means can be adjusted for adaptation to various heald lengths.
- Device according to Claim 6, characterised in that the guide means arranged in the area of the drawing-in station are formed by a guide (34) for the healds (LI) at their centre part having a thread eyelet and by means (HP, SP) for vertically and laterally positioning the healds.
- Device according to Claim 7, characterised in that the means (HP) for vertically positioning the healds (LI) are formed by vertically adjustable positioning pins (29) provided for fixing the elements (22) carrying the pin-like holding members (24).
- Device according to Claim 8, characterised in that the positioning pins (29) can be adjusted by a cable drive (27, 28), and in that the elements (22) carrying the pin-like holding members (24) have a rib-like projection for engaging the positioning pins.
- Device according to Claim 7, characterised in that the holding means (SP) for laterally positioning the healds (LI) are formed by a positioning lever (35) essentially displaceable transversely to the heald axis and by a control stirrup (36) actuating this positioning lever (35).
- Device according to Claim 10, characterised in that the positioning lever (35) is formed by a tong-like gripper and is actuated by the control stirrup (36) in such a way that the heald (LI) to be positioned in each case is held in its drawing-in position by the positioning lever.
- Device according to Claim 5, characterised in that holding means (44, 45) are provided for the manipulation of drop wires (LA), which holding means (44, 45) have two pin-like holding members (44) which are at a vertical distance apart and are provided for engaging in the supporting slit of the respective drop wire.
- Device according to Claim 12, characterised in that the two pin-like holding members (44) are mounted on a small support plate (45) which in turn is fastened to the belt-like supporting means (43).
- Device according to Claim 13, characterised in that each drop wire (LA) is held at its head part on a small support plate (45) and hangs down freely.
- Device according to Claim 14, characterised in that the positioning means arranged in the area of the drawing-in station are formed by means acting on the part of the drop wires (LA) which hangs down freely, which means are intended for laterally fixing the drop wires.
- Device according to Claim 15, characterised in that the said means are formed by a star-shaped positioning wheel (47) provided with lobe-shaped projections, and in that the drop wires (LA) are fixed between the rail-like guide means (48) and the projections of the positioning wheel.
- Device according to Claim 16, characterised in that the positioning wheel (47) is in drive connection with the drive of the belt-like supporting means (43).
- Device according to Claim 17, characterised in that the transfer means are formed by two preferably pneumatically driven slides (56, 57) acting at a vertical distance apart on the drop wires (LA).
- Device according to Claim 18, characterised in that the transfer station for each drop wire (LA) is of two-piece design and has a top and bottom substation (54 and 55 resp.), and in that a slide (56 or 57) is allocated to each substation.
- Device according to Claim 19, characterised in that the top substation (54) has a sloping guide edge (58) which guides the drop wire (LA) at its front edge towards the allocated supporting member (12) when the drop wire (LA) is pushed down from the holding members (44) by the slides (56, 57).
- Device according to Claim 20, characterised in that the guide edge (58) slopes down away from the holding members (44), and in that each supporting member (12) has an entry part (59) correspondingly sloping upwards.
- Device according to Claim 19, characterised in that the bottom substation (55) is designed as a chamber-like passage (60) and is closed off by a flap-like closure (62) from the drop wires (LA) held on the belt-like supporting means (43).
- Device according to Claim 22, characterised in that the flap-like closure (62) is arranged at the level of the bottom slide (57) and is opened during the working stroke of the latter when the drop wire (LA) is pushed into the chamber-like passage (60).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH3000/90 | 1990-09-17 | ||
CH3000/90A CH682577A5 (en) | 1990-09-17 | 1990-09-17 | Device for handling strands or lamellae in a warp drawing. |
PCT/CH1991/000190 WO1992005303A1 (en) | 1990-09-17 | 1991-09-03 | Device for handling healds or drop wires in a warp thread insertion machine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0500848A1 EP0500848A1 (en) | 1992-09-02 |
EP0500848B1 true EP0500848B1 (en) | 1996-03-20 |
Family
ID=4246386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91915026A Expired - Lifetime EP0500848B1 (en) | 1990-09-17 | 1991-09-03 | Device for handling healds or drop wires in a warp thread insertion machine |
Country Status (15)
Country | Link |
---|---|
US (1) | US5287605A (en) |
EP (1) | EP0500848B1 (en) |
JP (1) | JP3213813B2 (en) |
KR (1) | KR100202752B1 (en) |
AT (1) | ATE135760T1 (en) |
AU (1) | AU646496B2 (en) |
CA (1) | CA2066209A1 (en) |
CH (1) | CH682577A5 (en) |
CZ (1) | CZ281474B6 (en) |
DE (1) | DE59107583D1 (en) |
ES (1) | ES2084177T3 (en) |
PT (1) | PT98983A (en) |
RU (1) | RU2072010C1 (en) |
TR (1) | TR25531A (en) |
WO (1) | WO1992005303A1 (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100202754B1 (en) * | 1990-11-14 | 1999-06-15 | 에스 메이어; 알 퓨러 | Machine for automatically inserting warp threads |
CH687027A5 (en) * | 1992-03-11 | 1996-08-30 | Staeubli Ag Zweigwerk Sargans | Lamellensepariervorrichtung for Kettfadeneinziehmaschinen. |
CH687881A5 (en) * | 1993-09-13 | 1997-03-14 | Staeubli Ag Zweigwerk Sargans | Heald for Kettfadeneinziehmaschinen. |
CH687542A5 (en) * | 1993-09-13 | 1996-12-31 | Staeubli Ag Zweigwerk Sargans | Apparatus for selectively transferring of strands. |
CH687714A5 (en) * | 1993-09-13 | 1997-01-31 | Stsubli Ag Zweigwerk Sargans | Device for handling Stripes for Kettfadeneinziehmaschinen. |
DE4444280C2 (en) * | 1994-12-13 | 1996-10-02 | Hennecke Gmbh Maschf | Method and device for supplying power to workstations rotating on a chain |
CH690783A5 (en) | 1995-12-21 | 2001-01-15 | Staeubli Ag Zweigwerk Sargans | Method and apparatus for drawing warp threads. |
WO1999004077A1 (en) * | 1997-07-17 | 1999-01-28 | Stäubli Ag Pfäffikon | Method and device for aligning the eyelets of harness elements |
DE59806070D1 (en) * | 1997-09-08 | 2002-11-28 | Staeubli Ag Pfaeffikon Pfaeffi | DEVICE FOR DELIVERING DISHWARE ELEMENTS OF A WEAVING MACHINE |
ATE225423T1 (en) * | 1998-08-17 | 2002-10-15 | Staeubli Ag Pfaeffikon | DEVICE AND METHOD FOR RECORDING AND HOLDING OR FOR DISTRIBUTING TABLEWARE ELEMENTS |
CZ2001791A3 (en) | 1998-09-09 | 2002-02-13 | Stäubli Ag Pfäffikon | Method for transporting harness elements, especially drop wires |
AU5276099A (en) * | 1998-09-14 | 2000-04-03 | Staubli Ag Pfaffikon | Strand or lamella feeding system |
DE50111691D1 (en) * | 2000-06-20 | 2007-02-01 | Staeubli Ag Pfaeffikon | DEVICE AND METHOD FOR INTRODUCING CHAINS IN A WEB SHEET |
EP2199443B1 (en) * | 2008-12-19 | 2016-03-16 | Stäubli AG Pfäffikon | Mobile drawing-in unit |
CN102773692A (en) * | 2012-07-25 | 2012-11-14 | 浙江旷达纺织机械有限公司 | Casing fixing template used in eye aligning device of harness cord assembly |
CN103753803B (en) * | 2014-01-17 | 2016-03-02 | 苏州市职业大学 | A kind of automatic conveyor |
CN107881637B (en) * | 2017-12-21 | 2024-01-30 | 广东溢达纺织有限公司 | Yarn pusher of drafting machine and drafting machine |
CN110079923A (en) * | 2019-05-21 | 2019-08-02 | 深圳市海弘装备技术有限公司 | A kind of apparatus and method of the separation of menopause tablet, transfer, discharge |
ES2951844T3 (en) * | 2019-06-17 | 2023-10-25 | Groz Beckert Kg | Device and procedure for handling heddle frame elements |
PT3754071T (en) * | 2019-06-17 | 2022-05-11 | Groz Beckert Kg | Method, device, movable cart and retraction machine |
PT3754073T (en) | 2019-06-19 | 2022-03-23 | Groz Beckert Kg | Device and method for handling weaving elements |
EP3754074B1 (en) * | 2019-06-19 | 2024-01-03 | Groz-Beckert KG | Device and method for handling weaving elements |
CN111058163B (en) * | 2019-12-27 | 2021-05-04 | 深圳市海弘装备技术有限公司 | Automatic drafting equipment |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2445999A (en) * | 1946-06-27 | 1948-07-27 | Barber Colman Co | Warp drawing machine |
CH479735A (en) * | 1968-12-20 | 1969-10-15 | Zellweger Uster Ag | Warp drawing-in machine |
US3681825A (en) * | 1970-05-11 | 1972-08-08 | Zellweger Uster Ag | Machine for the automatic drawing in of the threads of a warp |
DE3143484C2 (en) * | 1981-11-03 | 1983-09-29 | Lindauer Dornier Gmbh, 8990 Lindau | Device for separating healds or lamellas |
EP0255737B1 (en) * | 1986-07-08 | 1990-08-08 | Picanol N.V. | Method and device to facilitate the repair of warp thread in weaving looms with droppers |
JPS6420358A (en) * | 1987-07-10 | 1989-01-24 | Teijin Seiki Co Ltd | Heald magazine |
JPS6420359A (en) * | 1987-07-10 | 1989-01-24 | Teijin Seiki Co Ltd | Heald transfer apparatus |
JPS6440641A (en) * | 1987-08-04 | 1989-02-10 | Nishiki Kk | Automatic warp yarn passing apparatus |
IT1233750B (en) * | 1989-09-29 | 1992-04-14 | El & M Srl | AUTOMATIC CLAMPING METHOD AND MACHINE TO IMPLEMENT THE SAID METHOD |
DE59006017D1 (en) * | 1989-10-03 | 1994-07-14 | Rueti Ag Maschf | Method and device for drawing a warp thread into fabric-forming parts of a weaving machine. |
CH682409A5 (en) * | 1990-05-18 | 1993-09-15 | Zellweger Uster Ag | Device for handling lamellae for Kettfadeneinziehmaschinen. |
IT1241799B (en) * | 1990-09-25 | 1994-02-01 | El & M S R L Soc | METHOD AND DEVICE FOR THE SELECTION OF LICCI LINKS IN AN AUTOMATIC STRETCHING MACHINE. |
-
1990
- 1990-09-17 CH CH3000/90A patent/CH682577A5/en not_active IP Right Cessation
-
1991
- 1991-09-03 JP JP51383191A patent/JP3213813B2/en not_active Expired - Fee Related
- 1991-09-03 AT AT91915026T patent/ATE135760T1/en not_active IP Right Cessation
- 1991-09-03 DE DE59107583T patent/DE59107583D1/en not_active Expired - Fee Related
- 1991-09-03 RU SU915052307A patent/RU2072010C1/en active
- 1991-09-03 WO PCT/CH1991/000190 patent/WO1992005303A1/en active IP Right Grant
- 1991-09-03 ES ES91915026T patent/ES2084177T3/en not_active Expired - Lifetime
- 1991-09-03 AU AU84110/91A patent/AU646496B2/en not_active Ceased
- 1991-09-03 CA CA002066209A patent/CA2066209A1/en not_active Abandoned
- 1991-09-03 EP EP91915026A patent/EP0500848B1/en not_active Expired - Lifetime
- 1991-09-03 US US07/856,031 patent/US5287605A/en not_active Expired - Lifetime
- 1991-09-16 TR TR91/0891A patent/TR25531A/en unknown
- 1991-09-16 PT PT98983A patent/PT98983A/en not_active Application Discontinuation
- 1991-09-17 KR KR1019920701099A patent/KR100202752B1/en not_active IP Right Cessation
- 1991-09-17 CZ CS912837A patent/CZ281474B6/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP3213813B2 (en) | 2001-10-02 |
JPH05502072A (en) | 1993-04-15 |
PT98983A (en) | 1993-11-30 |
AU8411091A (en) | 1992-04-15 |
CA2066209A1 (en) | 1992-03-18 |
TR25531A (en) | 1993-05-01 |
KR100202752B1 (en) | 1999-06-15 |
CS283791A3 (en) | 1992-03-18 |
EP0500848A1 (en) | 1992-09-02 |
AU646496B2 (en) | 1994-02-24 |
CH682577A5 (en) | 1993-10-15 |
ATE135760T1 (en) | 1996-04-15 |
ES2084177T3 (en) | 1996-05-01 |
KR920703897A (en) | 1992-12-18 |
WO1992005303A1 (en) | 1992-04-02 |
CZ281474B6 (en) | 1996-10-16 |
DE59107583D1 (en) | 1996-04-25 |
US5287605A (en) | 1994-02-22 |
RU2072010C1 (en) | 1997-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0500848B1 (en) | Device for handling healds or drop wires in a warp thread insertion machine | |
EP0646668B1 (en) | Heald separator device for warp thread insertion machines | |
DE2123689A1 (en) | Movable bobbin transport device | |
DE2111306A1 (en) | Device for feeding an apparatus for pulling off the bobbins with empty bobbins for textile machines with spindle jaws | |
DE3850010T2 (en) | Method and device for transporting roving bobbins in a spinning mill. | |
WO1982001385A1 (en) | Spinning frame,particularly ring spinning frame | |
EP0448957B1 (en) | Heddle separating device for warp drawing-in apparatus | |
DE3751431T2 (en) | Device for preventing roving end unwind applied to the roving bobbin transport system. | |
EP0501222A1 (en) | Device for threading the warp yarns in a weaving machine | |
EP0646669B1 (en) | Device for the selective transfer of healds | |
EP0646667B1 (en) | Device for handling healds in warp thread insertion machines | |
DE4117859A1 (en) | Warping creel bobbin change - uses an H-shaped bobbin change frame with holding pins hatching bobbin layout at the creel | |
EP0510140B1 (en) | Machine for automatically inserting warp threads | |
WO1991010003A1 (en) | Device for feeding warp threads | |
DE2065910A1 (en) | DEVICE FOR FEEDING WEFT YARN TO THE WORKING LINE OF A HIGH-SPEED CHAIN MILLING MACHINE | |
EP0481183A2 (en) | Dropper separation device for warp drawing-in apparatus | |
EP0457145B1 (en) | Dropper handling device for warp threading machines | |
EP0822739B1 (en) | Automated apparatus for printed circuit board inspection | |
DE68909831T2 (en) | Method for transporting roving bobbins, in which the roving was previously brought into a certain position. | |
EP0496232B1 (en) | Apparatus for handling droppers in a warp-threading machine | |
EP0439015B1 (en) | Linear conveyor for parts | |
CH680076A5 (en) | Assembly to draw warp yarns into harness sections of loom - comprises oscillating warp drawing-in unit of flexible strip carrying gripper with interrupted channel guide | |
EP1177339B1 (en) | Device and method for transferring individual harness elements to a transport device | |
CH666293A5 (en) | DEVICE FOR PRODUCING A BINDING TISSUE EDGE (ROTARY EDGE). | |
DE2558151A1 (en) | Feeding fibre bales across a mechanical plucker - withparallel guide ways holding bales in spaces of similar dimension |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19920511 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE DE DK ES FR GB IT LU NL SE |
|
17Q | First examination report despatched |
Effective date: 19940713 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: STAEUBLI AG |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE DE DK ES FR GB IT LU NL SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Effective date: 19960320 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19960320 |
|
REF | Corresponds to: |
Ref document number: 135760 Country of ref document: AT Date of ref document: 19960415 Kind code of ref document: T |
|
ITF | It: translation for a ep patent filed |
Owner name: FIAMMENGHI - DOMENIGHETTI |
|
REF | Corresponds to: |
Ref document number: 59107583 Country of ref document: DE Date of ref document: 19960425 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19960328 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2084177 Country of ref document: ES Kind code of ref document: T3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Effective date: 19960620 |
|
ET | Fr: translation filed | ||
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19960930 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20010824 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20010828 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20010830 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20010918 Year of fee payment: 11 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020903 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020903 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020904 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20020903 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030603 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20031011 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20080925 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20080919 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20081001 Year of fee payment: 18 |
|
BERE | Be: lapsed |
Owner name: *STAUBLI A.G. Effective date: 20090930 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100401 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090930 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090903 |