EP3268525B1 - Procédé et dispositif de fabrication d'un peigne pour une machine a tisser et peigne - Google Patents

Procédé et dispositif de fabrication d'un peigne pour une machine a tisser et peigne Download PDF

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Publication number
EP3268525B1
EP3268525B1 EP16709034.9A EP16709034A EP3268525B1 EP 3268525 B1 EP3268525 B1 EP 3268525B1 EP 16709034 A EP16709034 A EP 16709034A EP 3268525 B1 EP3268525 B1 EP 3268525B1
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EP
European Patent Office
Prior art keywords
shaped
reed
tape
strip
viscous
Prior art date
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EP16709034.9A
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German (de)
English (en)
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EP3268525A1 (fr
Inventor
Johannes Bruske
Thomas Lindner
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Groz Beckert KG
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Groz Beckert KG
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Publication of EP3268525A1 publication Critical patent/EP3268525A1/fr
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    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • D03D49/60—Construction or operation of slay
    • D03D49/62—Reeds mounted on slay
    • 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
    • D03D47/277—Guide mechanisms

Definitions

  • Web leaves and methods for their production are known. Web leaves are used in prior art weaving methods for pressing the weft thread that has just been introduced through the shed onto the already finished fabric.
  • the reed has a series of slats which follow each other in the width direction of the reed. Between these slats there are gaps that provide space for the warp threads.
  • the lamellae are bordered by edges of the reed, so that the reed also has a certain stability and thus manageability. These edges mostly have a U-shaped profile and consist of e.g. made of light metal.
  • the wires set the distance between the slats, which is necessary to give the warp threads the necessary space during weaving operation.
  • the wires also produce a first attachment of the slats together.
  • the ends of the slats are introduced into a U-shaped profile, which is preferably cast with synthetic resin or other adhesives with the slats. In this way, the above-mentioned edges of the reed arise.
  • coil springs are pressed between the edges of the slats.
  • Another method for the production of reeds is to insert spacers as spacers between the slats or paste. The ends of the slats remain free and then glued to the edges of the reed. Thereafter, the spacers are removed or removed again.
  • the publication JP 2001 003240 A shows steps for producing a Handwebblattes. After the lamellae of the relevant reed are spaced apart and fixed in steps not disclosed in detail, thread eyes are made between two lamellae in which adhesive is extruded in the space between the lamella concerned.
  • the publication DE 2150 275 A1 shows another method for producing a reed, in which initially a part of the frame parts thereof, which consists of thermoplastic material, is softened by heat input, after which the lamellae are pressed into these parts.
  • the object of the present invention is to provide a cost-effective and accurate method and apparatus for producing a reed.
  • the object is achieved by a method in which the lamellae are provided with a predetermined amount of a viscous substance for the exact adjustment of the required distance and for the first attachment. This creates reeds, which have a higher uniformity of the distances of the slats, because no distance tolerances are introduced by semi-finished products and the method of their introduction.
  • the slats have a strip or band-like shape.
  • the length of the slats is determined by the geometry of the shed and the movement of the reed in relation to the shed. In the state installed in the loom, the length direction of the slats points essentially in the vertical direction and perpendicular to the warp thread.
  • the length of the slats must on the one hand provide sufficient space for the movement of the warp threads, in addition, the end portions of the slats must be integrated to stabilize the reed in the edges of the reed.
  • the thickness of the sipes to be measured in the widthwise direction of the reed is, in particular, of fine pitch of the same order of magnitude as the spaces between the sipes and, like the width of the sipes, is determined by the requirements of the reefing of the reed.
  • the ratio between the width of the slats and the width of the gaps may shift at less fine pitches, such that the gap may be, for example, 70% of the pitch.
  • the lamellae for reeds of air-jet looms may have on the fabric side special shapes for forming an air duct. Common to all slats that they have only two opposite sides, the surfaces have a certain size, the other body sides are only narrow edges.
  • the slats are advantageously aligned to produce the reed together in an orientation that their flat faces face each other.
  • the lamellae can be permanently connected to one another by this application, for example when the applied substance is an adhesive.
  • the applied amount of the substance must match exactly with a predetermined size.
  • the metering metering the correct amount of the viscous substance that can also portion. This portioning is usually done before bringing the slats together. It is usually also without a Portionierform, which envelops the slats. Rather, an amount is applied to an end face of the respective slats, which is predetermined before the order.
  • the metering device can be made by the operator. It is advantageous to use control devices for the metering device, which determine the quantity specified on the basis of the substances used and the distances between the lamellae and / or other values to be set.
  • the height of the drop on the face of the first fin to which it has been applied will determine the distance to the next fin when this first fin is joined to the next fin.
  • the shape and thus also the height of the drop can change several times depending on its contact properties (for example wetting). After the viscous material has wetted the first fin, a specific shape of the drop will be established at the interface. After contacting with the second lamella, such a specific shape also arises at the second interface. The height of the now enclosed and deformed drop between two surfaces changes according to its present volume. Furthermore, the height and thus also the shape of the drop when bringing the slats can be selectively changed, which will be described below.
  • methods according to the invention thus provide a volume or a mass which is used for spacing two slats. These Volumes often spaced the lamellae of a reed successively.
  • adhesives - and thus viscous substances used - to shed the spaced by wire or other solid lamellae and thus to fix.
  • no predetermined volumes are used in the sense of the present invention.
  • the viscosity of the substance used must at least have a value that allows the order to maintain the required distance between the lamellae. On the other hand, the viscosity must not be so high that the application of the substance in the given amount is no longer possible, because the necessary for the application of fluidity is no longer present.
  • a metering device can be used, which uses to transport the substance snails, pressure surges by thermal or piezo actuators or other systems, such as those used in the field of inkjet printers application.
  • Each of the different processes can process substances of specific viscosity.
  • the viscosity (and thus also the fluidity) of this substance moves during its processing or during the order on the slats in a range in which the predetermined amount of the viscous substance can be portioned.
  • the viscosity at this time - or at a foreseeable time after the application - is high enough to sustainably space two slats.
  • a whole range of adhesives, but also of resins and paraffins meet these requirements.
  • Often setting a specific temperature range or other environmental physical quantities is necessary to bring the physical or chemical state of the viscous material into the processable state. From the above facts it follows that also thermoplastics and mixtures of mutually reactive substances come as viscous substances in the context of the present document in question.
  • This also applies in the cases in which the end regions of the lamellae, after being joined together, are potted with another viscous substance which likewise hardens.
  • the predetermined amount of the first substance may be enclosed by the potting compound.
  • a manufacturing process according to the invention may be advantageous, in particular, for finely divided reeds (for example 50 fins per cm or more), because the corresponding quantities of the material [for example 500 pl (picoliter) or less] can be applied with exact repeatability and the scattering below that the otherwise used semi-finished products are.
  • the order of the predetermined amount of the viscous substance can be made in drop or dot form, in the form of a bead or areal.
  • the exact spacing of the slats should be ensured over their entire length and width extent, so that the parallelism of the end faces is given in total.
  • the size of the surface of the job can affect the time required to apply the viscous material, larger surfaces are correspondingly more expensive. Larger surfaces may possibly improve the parallelism of the fins and the strength of the adhesive bond.
  • the residual surface on the end faces and, if applicable, the flow behavior during the subsequent bonding to the edges of the reed, which are present for the subsequent, second bonding with the edges of the reed, are influenced by the design of the job. In the exemplary embodiments, individual embodiments are shown and their effect is discussed.
  • the slats are made of steel.
  • the lamellae in the manufacture of the reed, can be unwound directly from a lamella reel and cut to length. On the isolated lamella then the order of the predetermined amount of viscous substance is applied to one of its faces. Thereafter, the lamella with its end face, which now has an order of the viscous substance, brought together with another lamella.
  • the later lamella can also be provided with the application of the viscous substance before it is cut to length.
  • the viscous substance can be applied to the end face, regardless of whether a transport, a cutting or another advantageous or required process step is carried out simultaneously.
  • An important prerequisite for a simultaneous application of the viscous substance to the end face is the accessibility of the end face for the metering device.
  • the job can also be applied to the last scheduled slat.
  • the application can also be applied to both lamellas, which are brought together in the next step.
  • a reed according to the present invention will be made by a series of successive orders of the viscous material.
  • One or more jobs serve to set a distance between two slats.
  • the distances are set with solids and then the upper and lower edges of the reed are simultaneously potted.
  • a simultaneous casting of an edge of a reed according to the invention should not be excluded.
  • the first permanent connection of the slats can be made by adhesive, which is applied in an initially viscous form and in a predetermined amount.
  • adhesives which are whose curing behavior can be specifically influenced.
  • the joined lamellae can be fed to further operations, such as gluing the edges of the reed, without that there is a risk that the distances or the parallelism of the slats deteriorate again by a transport process.
  • adhesives are used whose curing behavior can be influenced by energy input.
  • adhesives can be used which cure faster under the action of UV light or high temperature.
  • differently activatable adhesive systems or fast-curing adhesives are advantageous in which it comes through the aforementioned energy input to an activation, such as to trigger a chemical reaction.
  • a particularly advantageous method results when several different viscous substances are applied.
  • the different viscous substances can be applied in a common process step.
  • the different viscous substances can have a different curing behavior.
  • a first viscous material may be a spacer material that cures directly upon application and only serves for spacing without having an adhesive effect.
  • a substance could be, for example, a paraffin.
  • the strength of the hardened spacer material should be high enough to be able to reliably space the lamellae, for example, against occurring capillary forces.
  • spacer materials which, after cured bonding, can be washed out of the reed or otherwise discharged.
  • the washing or discharging can be assisted or caused, for example, by solvents or heat.
  • leachable spacer materials also makes it possible to apply "spacers" between the lamellae even in the area where the warp threads are made during weaving. Thereby, the adjustment of the distance and the parallelism can be supported very advantageous.
  • a second viscous fabric may be an adhesive as stated above.
  • the adhesive should not harden until the lamella has been joined with another lamella in order to permanently bond them together.
  • the spacer material can be chosen so that it hardens faster and his Final strength has already reached when the slats are joined.
  • the lamellae can then be brought together so far that the spacer material prevents further approximation, to then cure the adhesive.
  • the curing of the adhesive may be initiated or assisted as mentioned above by energy input or other methods.
  • spacer material it is also conceivable that more than two different viscous substances are used. So it may be advantageous to use as a spacer material several different substances. In the area in which the warp threads are carried out during weaving, only washable or dischargeable spacer materials come into question (since they have to be removed again). In the end areas, which are covered by the edges of the reed, could also be used spacer materials that can not be washed out. Advantageous for spacer materials are also viscous substances that can be plastically deformed after curing. This advantage comes into play, for example, in the regulated methods described later.
  • the predetermined amount may be selected so that the faster curing spacer materials have a lower height measured from the end face of the blade than the application of the adhesives. This ensures that the spacer materials correctly adjust the distance and that the adhesives safely wet the lamellae to which the application has not been applied directly in order to ensure sufficient strength of the adhesive bond.
  • the contact force must be chosen large enough during assembly to displace the viscous adhesive until both lamellae have contact with the spacer materials.
  • more than two different viscous substances can also be used.
  • another different predetermined amount can be used for each of the viscous substances.
  • the predetermined amount may be different for a viscous substance, for example, depending on whether the corresponding order takes place in the end region of the end face or in its central region in which the warp threads are made during weaving.
  • a device according to the invention for the production of reeds is essentially characterized by a metering device which is set up to apply one or more viscous substances to a lamella. It is advantageous if the order quantity for each viscous substance and / or for each individual application process can be specified separately.
  • the metering device can apply according to one of the aforementioned principles. In particular for spacer materials, the metering device can be equipped with a heater. Additional units that can support the dosage of the required viscous substances, can be provided.
  • a first handling device which brings the slats with their end face in an order position of the metering device.
  • This handling device may be preceded by a device for unwinding and cutting tape and / or a bearing for individually prepared slats.
  • a device for unwinding and cutting tape and / or a bearing for individually prepared slats For example, for lamellae of air-jet looms, which have a geometry with air duct, a storage of the lamellae in a warehouse is particularly advantageous.
  • This first handling device is adapted to transfer the slats in a coating position.
  • the lamellae in the coating position and / or the metering device must be arranged displaceable relative to one another at least in two axes.
  • a further axis for the adjustment of the distance from the coating position of the blade to the metering device or other axes may be present.
  • At least a second handling device can be provided. This brings the coated lamella out of the coating position and brings it with its coated end face into contact with a previously applied lamella. As described above, this second handling device can be set up in such a way that the relative position with which the newly coated lamella is brought into contact with the previous one can be predetermined individually for each lamella.
  • An inventive reed has between two adjacent lamellae on at least one body of a predetermined amount of a cured originally viscous material, which is in abutment with both end faces of the adjacent lamellae.
  • This or these bodies or a subset of these bodies can produce a permanent adhesive bond between the slats and / or adjust the distance between the slats.
  • the hardened material may have a different volume than the lower viscous material.
  • the body (s) of a given quantity from a cured originally viscous material can be found in the end regions of the slats.
  • the end regions of the lamella are the outer regions of the lamellae which are covered in the longitudinal direction of the lamellae and which are covered by the edge of the reed.
  • the longitudinal direction of the slats corresponds to the height direction of the reed when the slats are installed in the reed.
  • a plurality of bodies of a predetermined quantity consisting of a hardened originally viscous material are present between adjacent lamellae, which bodies preferably have at least partially the same volume.
  • Such volume-identical bodies are present in particular when the application of the viscous substance was punctiform or in other geometries with a small surface area.
  • the volumes then differ only in the order given by the tolerance of the metering device.
  • the uniformity of the spacing of the slats depends on the precision of the metering device, if only these bodies are used for spacing and, for example, no controlled process variant for producing the reed has been selected.
  • the scattering spreads resulting from the scattering of the expansion of the bodies from the cured originally viscous material results in smaller inaccuracies in the spacing than the use of standard semi-finished products such as wires or wire spirals.
  • the viscous substances may be added to a certain proportion of solids, which can contribute to compliance with the distance measure.
  • Other additives known from adhesive technology may also have been added to the viscous materials. But it may also be advantageous to proceed without solids in the viscous materials, especially when a controlled or controlled process - as described above - is used.
  • the reed has an edge region in which the lamellae are connected to each other but also with one or more externally applied profiles. These profiles can be glued on, as earlier mentioned. These profiles are, after the first attachment of the slats together, applied to give the reed a higher stability and to attach it to the loom in the loom, without directly exerting force on the slats here. In the case of reeds of the prior art, a symmetrical, U-shaped profile is often used for this purpose at the top and bottom of the reed.
  • the wrapping of the slats usually results in that the slats on the warp thread entry side and on the Kettfadenaustrittsseite are symmetrically, that is involved in the same position in the height direction.
  • An asymmetric wrapping in this sense can lead to slippage of the wires. Therefore, so asymmetrically wrapped lamellae are not found in the prior art.
  • the weaving reed according to the invention can have an edge with an asymmetrical profile as a result. It is conceivable both a single asymmetrical profile but also two or more flat or L-shaped profiles in the form of plate-like objects that are mounted in the edge region.
  • edges of the reed may have gaps between the profiles, while the edge of the reed upwards may also be completely open. In this case, the slats are not covered by an additional profile from above.
  • the individual profiles or plates may have extensions in order to selectively guide the adhesive in a possible bonding process or to prevent it from escaping.
  • One possible embodiment is that in the upper edge region in the direction of the warp beam the profile engages less far from above into the middle region of the slats.
  • any other configuration is conceivable in which the front or rear edge extends more or less far into the middle region at the top or bottom of the reed.
  • the total height of the reed can preferably be reduced by adjusting the extent of the edge region to the respective shed geometry and to the movement of the reed with respect to the shed geometry.
  • the edge area here is the area of the reed in the height direction in which the warp threads can not pass unhindered.
  • the edge of the reed or - in leaves of the prior art - the coil springs or the wire for wrapping be the cause.
  • the reducible total height of the reed according to the invention leads to a better stability of the reed during operation in the weaving machine, especially at high levels Speeds.
  • the total height is measured in height direction H and is the maximum extent of the reed in this direction.
  • a spatial direction in the present context is a direction of the room. Often it is advantageous if these spatial directions are perpendicular to each other.
  • FIG. 1 schematically shows a reed 6 of the prior art in section with a view of an end face 8 of a lamella 1.
  • This viewing direction corresponds to the width direction B of the reed 9.
  • the lamella 1 is bordered at the top and bottom by a respective edge 2 of the reed 9, which as U-shaped profile is executed.
  • the adhesive, the lamella 1 and edge 2 of the reed 9 connects, is not shown.
  • This adhesive is located in the space also not shown between u-profile and lamella 1 and partially between the end faces 8 of the adjacent lamellae 1. Furthermore, following the edge 2 of the reed 9, the half-round rods 3 and the wound around these 3 wires 4th shown.
  • coil springs 5 are shown at the connection to the half-round rods.
  • the coil springs 5 and the half-round rods 3 are covered with a flush to the edge 2 of the reed 9 Abdeckklebung 6.
  • Many different embodiments are known in the art, for example as regards the number of coil springs 5.
  • these 5 are also partially found in the edge 2 of the reed 9 within the u-profile.
  • the wire 4 with which the lamellae 1 and the half-round rods 3 are wrapped blocks adhesive which is in the edge 2 of the reed 9 was introduced, in this 2 and the slats 1 are not glued between the wires 4 and the coil springs 5.
  • the lamellae 1 are clamped by the wire 4 between the half-round rods 3, which leads to unavoidable variations in the width of the lamellae 1 that individual lamellae 1 are either not properly fixed (with less wide lamella 1) or bent (at wider slat 1).
  • FIG. 2 schematically shows a reed according to the invention in section with a view of an end face 8 of a lamella 1.
  • this first embodiment as well as in all subsequent embodiments of the invention is first seen that no half-round rods 3, wires 4 or coil springs 5 and thus no Abdeckklebung 6 needed become.
  • the gap between the edges 2 of the reed 9 at the same total height G in height direction H is greater.
  • FIG. 2 To simplify the illustration is in FIG. 2 no clearance between the edge 2 of the reed 9 and the blade 1 shown. Also, the adhesive with which the edge 2 of the reed 9 is glued to the slats 1, has been omitted for simplicity of illustration.
  • twelve circles are shown, which are referred to as a glue point 10 or as a distance point 11.
  • the number of circles, their arrangement and their name as a glue point 10 or as a point 11 are chosen arbitrarily and can be adapted to the requirements of the respective reed 9 arbitrarily.
  • only adhesive dots 10 can be used.
  • the different adhesive dots 10 or 11 distance points may also have different material, if it is advantageous for the specific application.
  • an adhesive, spacer bead 13 in an elongated form and an adhesive, spacer bead 14 in a closed form are shown here.
  • FIG. 3 schematically shows a further embodiment of a reed 9 according to the invention in section with a view towards an end face 8 of a lamella 1.
  • a difference to FIG. 2 is the representation of the adhesive 10, and distance points 11 within the lower edge 2 of the reed 9.
  • the adhesive, Abstands Stitis 15 shows another possibility, the corresponding substances applied.
  • the stretched adhesive, spacer bead 13 is obliquely introduced at an angle to the side edges of the blade 1.
  • Such a special arrangement can serve to prevent the adhesive applied inside the edge 2 of the reed 9 for its later attachment from penetrating into the area between the edges 2 of the reed 9. Here he would have to be removed later, so he does not prevent the warp threads on the passage.
  • FIG. 3 also shows various ways to perform multi-part edges 20 of the reed 9.
  • the multi-part edges (20) of the reed (9) are designed here asymmetrically.
  • the profiles on the warp thread entry side 41 and the warp thread exit side 42 have a different extension in the height direction H.
  • a survey 24 can be made on a first edge profile 21. This 24 can take over the function of a sealing lip to prevent adhesive for the attachment of the multi-part edge 20 of the reed 9 to penetrate into the central region of the reed in which the warp threads are guided.
  • the warp direction K is indicated for clarity.
  • the entry side of the warp threads is denoted by 41 and the exit side by 42. It is also an embodiment of the multi-part edge 20 of the reed conceivable in which a profile occupying the position of the illustrated profile 22 is omitted.
  • FIG. 4 schematically shows a section of a lamella stack 7 for a reed in section with view in warp direction K.
  • All adhesive, and distance points are shown with a rectangular cross-section.
  • the adhesive points and / or distance points in the illustrated sectional view may also have a concave or convex side line.
  • the slats 1 are shown cut off at the right edge.
  • the ratio of the distance of the distance points in the gap 12 to the distance points 11 in relation to the pitch shown T may be incorrect or at least not the size ratios of FIGS. 2 and 3 correspond. Shown are therefore sections of four slats 1.
  • the slat stack 7 is prepared so that a fifth slat 1 can be added from above.
  • a reed 9 which may have a length of 0.5 m or less and up to 4 m or more and, accordingly, a large number of lamellae 1.
  • the illustrated lamination stack 7 is prepared for adding a fifth lamination from above.
  • distance points 11, an adhesive point 16 which is excessive in this example and a spacing point in the intermediate space 12 are already applied to the uppermost lamella. All these points can be applied to the next slat to be added as mentioned earlier. It is not excluded, for example, for reasons of process efficiency also apply a job on the lamella stack 7 and the next slat 1 to be added.
  • FIG. 4 Two further advantageous embodiments are in FIG. 4 shown: Between the bottom and the bottom second lamella 1, an adhesive, spacing stack 17 is shown. Adhesive and spacer points can not only be arranged next to each other (for the formation of beads and surfaces), but also on each other. Likewise, a lower distance point 18 is shown. In particular, when using several different viscous substances and the predetermined amount can be chosen differently, so that also excessive 16 and low 18 points can be used.
  • FIG. 5 schematically shows an example of a device 30 according to the invention of a slat reel 31, the slat band 32 a handling device, in this example a suction pad 35 is supplied.
  • a cutting device 33 separates the lamellar band 32 from a lamella 1, which is then held by the suction pad 35.
  • the suction pad 35 is shown in a schematic sectional view, in which the corresponding vacuum cavity 36 of the suction pad 35 can be seen.
  • the suction gripper 35 presents an end face 8 of the blade 1 of the metering device 34.
  • the metering device 34 applies predetermined amounts of one or more viscous substances to the presented end face 8.
  • Demenst Schemeend already points 10-18 can be seen on the end face 8 of the lamella 1, an adhesive or spacing point 19 is still in flight between Dosing device 30 and lamella 1.
  • the suction gripper then transports the lamella 1 along a direction 37 to a lamella stack 7. By a further movement along a direction 38, the lamella 1 is added to the lamella stack 7.
  • the pitch T of the reed and the various types of gluing and spacing points 10-18 are shown.
  • FIG. 6 shows a reed according to the invention 9 schematically.
  • the total height G in the height direction H, the width direction B of the reed and the warp direction K are shown for clarity.
  • the edge regions 25 of the reed 9 are designated.
  • the edge regions 25 of the reed 9 are those regions of the reed 9 in the height direction H, in which no passage for the warp threads through the reed 9 is possible.
  • the edge region begins with the edges of the reed 2, 20.
  • the edge region 25 of the reed 9 starts with the helical springs 5 or the wires 4 with which the lamellae 1 are wrapped.
  • FIG. 7 shows a similar reed 9 as FIG. 6 schematically.
  • the upper edge 2 of the reed 9 was omitted here.
  • the originally viscous (first and other) body 39 can be seen, which are otherwise covered by the edge 2 of the reed 9.
  • these originally viscous body have the same volume.

Claims (15)

  1. Procédé de fabrication de peignes (9), dans lequel on réunit des objets en forme de ruban ou de bande (1) pour la formation des lamelles (1) du peigne (9) avec une distance prédéterminée (A) dans la direction de la largeur (B) du peigne (9), caractérisé en ce que
    • au moins un des objets en forme de ruban ou de bande (1) est muni sur sa face frontale (8) tournée vers la direction de la largeur (B) du peigne (9), en particulier dans ses régions d'extrémité (E), d'un dépôt d'une quantité prédéterminée (10-18) d'au moins une substance visqueuse pour le réglage exact de la distance déterminée,
    • et est ensuite réuni à l'objet en forme de ruban ou de bande suivant.
  2. Procédé selon la revendication 1, caractérisé en ce que le dépôt de la quantité prédéterminée (10-18) est réalisé sous forme de gouttes (10, 11, 12), de couche (15), de points (10, 11, 12) ou sous la forme d'un cordon (13, 14).
  3. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce que
    • au moins un des objets en forme de ruban ou de bande (1) est coupé à longueur,
    • et est muni du dépôt de la quantité prédéterminée (10-18) d'une substance visqueuse sur au moins une de ses faces frontales (8),
    • et est ensuite assemblé à un autre objet en forme de ruban ou de bande (1).
  4. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce qu'avec la quantité prédéterminée (10-18) d'au moins une substance visqueuse on produit un assemblage durable (10) entre au moins deux objets en forme de ruban ou de bande (1).
  5. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce qu'avec la quantité prédéterminée (10-18) d'au moins une substance visqueuse on règle de façon durable la distance (A) entre au moins deux objets en forme de ruban ou de bande (1).
  6. Procédé selon la revendication précédente, caractérisé en ce que le réglage de la distance (A) entre au moins deux objets en forme de ruban ou de bande (1) est effectué déjà lors de la première réunion entre les deux objets en forme de ruban ou de bande (1).
  7. Procédé selon la revendication précédente, caractérisé en ce que l'on utilise au moins une colle, dont le durcissement être influencé par apport d'énergie.
  8. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce que l'on utilise au moins une première et une seconde substances visqueuses, dans lequel ces deux substances présentent un comportement de durcissement différent.
  9. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce qu'au moins une substance visqueuse est au moins partiellement durcie, avant que les deux objets en forme de ruban ou de bande (1) soient réunis pour la première fois.
  10. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce que l'on mesure les distances entre lesdits au moins deux objets en forme de ruban ou de bande (1) après leur assemblage et on régule et/ou on commande les quantités de dépôt prédéterminées (10-18) et/ou la force de pressage de l'assemblage en fonction de cette valeur de mesure.
  11. Dispositif d'assemblage de lamelles pour la fabrication de peignes, avec un dispositif de dosage (34), avec lequel une quantité prédéterminée (10-18) d'une substance visqueuse peut être déposée sur des faces frontales (8) des lamelles (1), caractérisé par au moins un dispositif de manipulation pour le transport de la lamelle revêtue d'une position de revêtement à une position, dans laquelle elle s'applique par sa face frontale revêtue sur une lamelle disposée au préalable.
  12. Peigne, qui contient un nombre d'objets en forme de ruban ou de bande (1), qui jouent le rôle de lamelles (8), et qui sont rangés à une distance prédéterminée (A) dans la direction de la largeur (B) du peigne (9), dans lequel une quantité d'une masse de moulage durcie, initialement visqueuse, est présente dans les régions d'extrémité des lamelles, caractérisé par au moins un premier corps (39) en une quantité prédéterminée durcie d'une autre substance, initialement visqueuse, c'est-à-dire pouvant être mise en portions à l'instant du dépôt de la substance sur les lamelles, qui se trouve entre les faces frontales (8) de deux des objets en forme de ruban ou de bande (1) dans leurs régions d'extrémité et qui se trouve appliqué sur les faces frontales (8) des deux objets en forme de ruban ou de bande (1).
  13. Peigne selon la revendication précédente, caractérisé par au moins un second corps (39), qui se compose également d'une quantité prédéterminée durcie d'une substance initialement visqueuse et qui présente le même volume que le premier corps.
  14. Peigne selon l'une quelconque des revendications précédentes, caractérisé par au moins une région de bord (25), dans laquelle les lamelles (1) sont assemblées les unes aux autres, dans lequel ladite au moins une région de bord (25) dans laquelle des lamelles (1) sont assemblées les unes aux autres, se termine en direction des régions moyennes du peigne (9) dans la direction de la hauteur (H) plus tôt sur un des deux côtés du peigne que sur l'autre côté respectif du peigne.
  15. Peigne selon l'une quelconque des revendications précédentes, caractérisé par
    • au moins une région de bord (25),
    • qui est bordée dans au moins deux directions de l'espace par des objets en forme de plaquettes (21, 22, 23),
    • dans lequel ledit au moins un objet en forme de plaquette (21, 22, 23), qui assure le bordage dans la première direction de l'espace, n'est pas estampé d'une pièce avec ledit au moins un objet en forme de plaquette (21, 22, 23), qui réalise le bordage dans la seconde direction de l'espace.
EP16709034.9A 2015-03-10 2016-03-09 Procédé et dispositif de fabrication d'un peigne pour une machine a tisser et peigne Active EP3268525B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15158490.1A EP3067451A1 (fr) 2015-03-10 2015-03-10 Procédé et dispositif de fabrication d'un peigne pour une machine a tisser et peigne
PCT/EP2016/055009 WO2016142418A1 (fr) 2015-03-10 2016-03-09 Procédé et dispositif de fabrication d'un peigne de tissage et peigne de tissage

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EP3268525A1 EP3268525A1 (fr) 2018-01-17
EP3268525B1 true EP3268525B1 (fr) 2019-05-29

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EP16709034.9A Active EP3268525B1 (fr) 2015-03-10 2016-03-09 Procédé et dispositif de fabrication d'un peigne pour une machine a tisser et peigne

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US (1) US10626527B2 (fr)
EP (2) EP3067451A1 (fr)
JP (1) JP6853181B2 (fr)
KR (1) KR102515841B1 (fr)
CN (1) CN107407020B (fr)
WO (1) WO2016142418A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3425095B1 (fr) 2017-07-07 2020-09-30 Groz-Beckert KG Peigne de métier et son procédé de fabrication
KR102118330B1 (ko) * 2019-01-23 2020-06-03 삼성에스티에스(주) 직조기 리드 및 직조기 리드의 제조 방법
EP3792382B1 (fr) * 2019-09-10 2024-02-07 Groz-Beckert KG Peigne doté d'une pluralité de lamelles

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US2989088A (en) * 1958-07-18 1961-06-20 Schmidt Mfg Co Reed frame
US3189056A (en) * 1961-10-18 1965-06-15 Steel Heddle Mfg Co Textile reed
DE2150275B2 (de) * 1970-10-15 1976-08-19 Minnesota Mining And Manufacturing Co., Saint Paul, Minn. (V.St.A.) Webriet
DE2226194A1 (de) 1972-05-30 1973-12-13 Braecker Ag Verfahren zur herstellung von webeblaettern
JPS49101664A (fr) 1973-02-03 1974-09-26
CH576023A5 (fr) * 1974-03-06 1976-05-31 Grob & Co Ag
US4519098A (en) * 1983-06-08 1985-05-28 Becton, Dickinson And Company Wearing apparel and methods for manufacturing of wearing apparel
DE19618368B4 (de) * 1996-05-08 2005-11-24 Karl Mayer Textilmaschinenfabrik Gmbh Anordnung aus Fadenführungselementen einer Kettenwirk- oder Strickmaschine und einem Träger
JP2001003240A (ja) * 1999-06-21 2001-01-09 Sanyo Trading Kk 綜絖の機能を有する手織機用おさおよび手織機
DE19928885C1 (de) * 1999-06-24 2001-03-29 Groz Beckert Kg Modul mit Adapter für unterschiedliche Barren
DE10227532B4 (de) * 2002-06-20 2006-02-23 Groz-Beckert Kg Modul für Textilmaschinen, insbesondere Maschen bildende Maschinen
JP2004068164A (ja) * 2002-08-01 2004-03-04 Tsudakoma Corp 製織用筬
FR2913435B1 (fr) * 2007-03-07 2009-12-04 Schonherr Textilmaschb Gmbh Peigne de metier a tisser, metier a tisser comprenant un tel peigne et procede de fabrication d'un tel peigne.
CN202989445U (zh) 2012-10-10 2013-06-12 王娃 一种纺织机绞织钢筘
CN203229717U (zh) 2013-03-27 2013-10-09 吴江市金平华纺织有限公司 夹持式异形筘

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JP6853181B2 (ja) 2021-03-31
WO2016142418A1 (fr) 2016-09-15
CN107407020A (zh) 2017-11-28
EP3268525A1 (fr) 2018-01-17
EP3067451A1 (fr) 2016-09-14
CN107407020B (zh) 2019-12-03
JP2018511714A (ja) 2018-04-26
KR20170124543A (ko) 2017-11-10
US10626527B2 (en) 2020-04-21
US20180057980A1 (en) 2018-03-01
KR102515841B1 (ko) 2023-03-31

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