EP2730687A1 - Lisse pour un métier à tisser, notamment un métier à tisser circulaire - Google Patents

Lisse pour un métier à tisser, notamment un métier à tisser circulaire Download PDF

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Publication number
EP2730687A1
EP2730687A1 EP20120191836 EP12191836A EP2730687A1 EP 2730687 A1 EP2730687 A1 EP 2730687A1 EP 20120191836 EP20120191836 EP 20120191836 EP 12191836 A EP12191836 A EP 12191836A EP 2730687 A1 EP2730687 A1 EP 2730687A1
Authority
EP
European Patent Office
Prior art keywords
shaft
warp thread
kettfadenführungskörper
extension
warp
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.)
Granted
Application number
EP20120191836
Other languages
German (de)
English (en)
Other versions
EP2730687B1 (fr
Inventor
Christian Dr. Gerth
Rainer Grossmann
Mario Gusenko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Groz Beckert KG
Original Assignee
Groz Beckert KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Groz Beckert KG filed Critical Groz Beckert KG
Priority to EP12191836.1A priority Critical patent/EP2730687B1/fr
Priority to EP13003701.3A priority patent/EP2730688B1/fr
Priority to BR112015008896-1A priority patent/BR112015008896B1/pt
Priority to KR1020157011798A priority patent/KR101620811B1/ko
Priority to JP2015541033A priority patent/JP5985069B2/ja
Priority to CN201380058580.3A priority patent/CN104769170B/zh
Priority to US14/441,099 priority patent/US9518343B2/en
Priority to PCT/EP2013/003316 priority patent/WO2014072041A1/fr
Priority to KR1020157012015A priority patent/KR102130946B1/ko
Priority to JP2015540173A priority patent/JP2015537127A/ja
Priority to PCT/EP2013/073144 priority patent/WO2014072332A1/fr
Priority to BR112015009618-2A priority patent/BR112015009618B1/pt
Priority to US14/441,417 priority patent/US9556544B2/en
Priority to CN201380058225.6A priority patent/CN104822868B/zh
Publication of EP2730687A1 publication Critical patent/EP2730687A1/fr
Application granted granted Critical
Publication of EP2730687B1 publication Critical patent/EP2730687B1/fr
Priority to JP2018111565A priority patent/JP7053094B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C9/00—Healds; Heald frames
    • D03C9/02—Healds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F45/00—Wire-working in the manufacture of other particular articles
    • B21F45/08—Wire-working in the manufacture of other particular articles of loom heddles
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C9/00—Healds; Heald frames
    • D03C9/02—Healds
    • D03C9/024—Eyelets
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C9/00—Healds; Heald frames
    • D03C9/06—Heald frames
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C9/00—Healds; Heald frames
    • D03C9/06—Heald frames
    • D03C9/0608—Construction of frame parts
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D41/00—Looms not otherwise provided for, e.g. for weaving chenille yarn; Details peculiar to these looms
    • D03D41/008—Looms for weaving flat yarns

Definitions

  • the present invention relates to a strand for a loom, which is particularly suitable for use in a circular loom.
  • the strand should be set up for the use of band-shaped warp threads.
  • strands there are a variety of different known shapes and configurations of strands for different applications.
  • DE 23 51 795 A1 a strand for processing wires in order to produce mattress supports, for example.
  • the strand has a Litzenschaft, which is held at its two ends in the heald.
  • the Litzenschaft contains two shank parts, which rest against each other at least at the two end portions.
  • To form a thread eye in the middle region of the Litzenschaftes extending cylindrical pins are inserted between the two shaft parts transverse to the direction of extension of the Litzenschaftes. Between these two pins, the thread eye is formed to guide the warp wire.
  • a strand known for processing band-shaped warp threads is known in EP 1 795 635 B1 described.
  • the Litzenschaft is formed by a band which has a recess for forming the Fadenauges.
  • To guide the band-shaped warp thread limiting the thread eye guide surfaces are rounded by various measures, for example by the insertion of elements with curved thread guide surfaces or by the bending of punched tongues of the Litzenschaftes adjacent to the thread eye.
  • EP 2 166 138 A1 is a jacquard strand known for use in Jacquard machines.
  • the stranded body or Litzenschaft is there made of a round material.
  • the round material has a flattened portion, which has an opening for use of a mailing, which is bounded by two legs, which thus represent spaced shaft parts.
  • the Maillon can be glued between the two shank parts. On the shaft parts ribs may be formed, which engage in a groove on the Maillon in order to keep this good and safe.
  • EP 1 795 636 B1 shows a strand with a Litzenschaft of two approximately parallel extending band-shaped shaft parts, wherein for limiting the Fadenauges in the central region of the Litzenschaftes two in the extension direction of the Litzenschaftes spaced cylindrical pins can be provided. These pins each represent a Kettfaden arrangementsterrorism.
  • the cylindrical Kettfaden arrangementsisson can be glued, welded, riveted or soldered, for example, with the band-shaped shaft parts.
  • a similar strand is also off JP 2001-303383 A known.
  • the strand of the invention is particularly suitable for weaving tape-shaped warp or warp.
  • Such warp tapes are often made of plastic, such as stretched polypropylene.
  • stretched polypropylene has in its longitudinal direction, ie in the direction in which it was stretched, a high tensile strength.
  • the stretching reduces the tensile strength transverse to the direction of extension of the strip.
  • the stranded wire according to the invention has a strand shank comprising two separate shank parts, which are configured in particular as strip-shaped.
  • the two shaft parts are provided as separate elements and connected indirectly in the manufacture of the strand at least by the at least one Kettfaden Installationsharm. At least in sections, for example in the region of a thread eye of the strand, these two shaft parts extend in a transverse direction transversely to the direction of extension of the strand shank and transversely to a warp direction at a distance from each other. Seen in the extension direction of the Litzenschaftes this has at its two end portions in each case an end eyelet to secure the wire to a heddle or other holding device of the heald.
  • the end loops may be present on end-piece parts which are connected to one or both shank parts in the respective end section.
  • the end eyelet may also be formed directly by the shaft parts.
  • the two shaft parts can be connected to each other in an embodiment according to the invention and preferably abut each other directly.
  • suitable connecting body can serve suitable connecting body, which extend at a connection point between the two shaft parts.
  • the two shaft parts can thus be connected, for example, at least at one connection point by gluing and / or welding or another cohesive connection and / or mechanically non-positively and / or positively-for example by means of a riveted joint - indirectly or directly.
  • the end portion may have a length of several centimeters measured in the extension direction, for example at most 3 to 5 cm.
  • the two shaft parts extend in the extension direction of the Litzenschaftes at least from one end portion to the other end portion and preferably from a free end to the other free end of the Litzenschafts.
  • At least one Kettfaden arrangements emotions is inserted between the two shaft parts and connected to the two Schaff kind.
  • the thread eye is completely closed in the circumferential direction about a warp direction and serves to guide a warp thread.
  • the thread eye is bounded by at least one Kettfaden arrangementsterrorism on all sides.
  • the thread eye is bounded on an upper side and an opposite lower side by a respective Kettfaden arrangements emotions, wherein the thread eye is bounded laterally directly by the shaft parts.
  • the at least one warp thread guiding body can be formed in one piece or multiple parts.
  • Kettfadenations 1969 has both opposite in the direction of extension guide surfaces on which the warp thread is applied and can be guided by the thread eye.
  • two Kettfadenations 1969 be inserted between the two shaft parts, each Kettfadenations redesign has one of the two guide surfaces of the yarn eye and the Kettfaden arrangements redesign are not directly connected.
  • a particularly low-wear warp yarn guide is given when the plane of the opening of the yarn eye runs approximately at right angles to a plane which is aligned parallel to the opening of the end eyelets.
  • the opening of the thread eye lies in a plane which is spanned by the warp direction and the extension direction of the Litzenschaftes and the end eyelets have an opening in a plane which is spanned by the Kettfadenraum and the transverse direction.
  • each shaft part has at least one shaft projection produced by cutting and / or bending and / or embossing, the shaft projection projecting from one shaft part towards the other shaft part.
  • a positioning means can be provided via the shank projection, which predetermines the position of the warp thread guide body on the shank part. This will be a machine production the strand considerably simplified.
  • the shank projection may alternatively or in addition to a material-locking connection with the depression also effect a frictional and / or positive connection between the warp thread guide body and the respective shank part.
  • a latching and / or clipping of the at least one warp thread guiding body can take place between at least two shank projections of the two shank parts.
  • the shaft projection for example, be elastically deformed and exert a pressing force on the Kettfaden Entrys emotions when manufactured compound.
  • a cohesive connection is provided between the shaft parts and the at least one warp thread guide body, this can be produced by gluing and / or welding and / or other thermal joining.
  • the warp thread guide body can be inserted exactly at the desired position between the two shaft parts such that the shaft projections engage in the associated recesses.
  • a cohesive connection is preferably produced by gluing and / or welding between the warp thread guide body and the respective shaft part.
  • a large area for a cohesive connection is provided in the region of this depression on the warp thread guide body, in which engages the respective shaft projection.
  • the two shaft parts of the Litzenschaftes are preferably made of a metal or a metal alloy.
  • the at least one warp thread guide body can be made of the same material as the shaft parts.
  • the warp thread guide bodies may also be provided with a coating to minimize the friction between the guide surface of a warp thread guide body against which the warp thread can rest and the warp thread.
  • the at least one Kettfaden Installations Republic may be made of ceramic, hard metal or plastic, in particular made of reinforced plastic - for example, a composite - exist.
  • the two shaft parts are preferably band-shaped, with their width measured in the warp direction at least five or ten times greater than the thickness measured in the transverse direction.
  • each shank part for each warp thread guide body has one or two shank projections.
  • a guide surface which serves as a bearing surface for the warp thread, wherein the warp thread depending on the subject position either on the one guide surface or on the other guide surface.
  • the guide surfaces are viewed in warp direction preferably curved and edged and continuously executed. In the transverse direction, ie between the two shank parts, the guide surfaces are straight, in particular at each point.
  • the height of the thread eye measured in the extension direction of the Litzenschaftes corresponds to the minimum distance between the two guide surfaces and is preferably at most 1.5 mm.
  • the width of the thread eye in the transverse direction is in particular greater and preferably at least two to five times greater than the height of the thread eye in the extension direction of the litz shaft.
  • the shank projection in one embodiment, is spaced from the two in the spanwise direction extending edges of the respective shaft part. There may be a distance to the edge of the respective shaft part between the shaft projection.
  • the shank part can pass into the shank projection without a gap or without interruption.
  • Such a shaft projection can be produced in particular by embossing.
  • the non-piercing production of the at least one shaft projection on the shaft part ensures that no protruding deformations occur when producing a material connection between the shaft projection and the warp thread guide body on the outer surface of the shaft part facing away from the thread eye.
  • the shaft projection may also be formed by a tongue which is separated from the shaft part by a slot.
  • the slot can be performed, for example, U-shaped square or rounded and expose the tongue on three sides relative to the shaft part. To make the connection, this tongue can be easily bent into the recess.
  • the at least one warp thread guide body may have a transversely extending extension, in particular in the extension of its guide surface for the warp thread.
  • This extension engages in each case a recess or recess on the associated shaft part.
  • the guide surface on Kettfadenationsisson viewed in the transverse direction can be extended into the recess of the shaft part into it.
  • no gap extending in the extension direction of the Litzenschaftes between the Kettfaden Economics and the respective shaft part, in which pinch a warp and damage could be.
  • the extension preferably has a non-rotationally symmetrical cross-sectional shape.
  • the extension preferably proceeds steplessly into the guide surface or there is a transition surface extending essentially along the adjacent shaft part within the thread eye, which connects the guide surface and the extension gap-free.
  • the Kettfaden Installations stresses tapers in the direction of extension of the Litzenschaftes from the thread eye away.
  • he may, for example, have a curved or obliquely to the extension direction at least partially inclined inclined, the respective shaft part associated side surface.
  • this side surface has two surface portions, which include different angles of inclination with the direction of extent.
  • the two surface sections in particular border directly on each other.
  • the at least one warp thread guiding body can in each case have at least one flow groove in its side surface assigned to the respective shaft part to distribute adhesive.
  • the at least one flow groove preferably extends in the warp direction.
  • the flow groove can also absorb excess adhesive.
  • an adhesive reservoir may be present on the warp thread guiding body, wherein in particular the recess associated with the shank projection may serve as an adhesive reservoir.
  • the adhesive reservoir may have a filling opening for the adhesive, which opens on a rear side of the warp thread guiding body. The back of the Kettfaden Installations stressess is remote from the guide surface for supporting the warp thread.
  • the adhesive reservoir is fluidly connected to the at least one flow groove, so that there existing adhesive can be distributed over the flow groove.
  • At least one and preferably two warp thread guiding bodies are arranged between the two shaft parts and fastened there.
  • the shaft projection serves to specify the position of the Kettfaden Adjusts stresses and / or its orientation relative to the shaft portion.
  • the warp thread guide body is thereby arranged with its recesses between the shank parts in such a way that the at least one shank projection present on each of the shank parts engages in the respectively assigned recess.
  • adhesive can be introduced into an adhesive reservoir on the warp thread guide body before or after the warp thread guide body is arranged between the shaft parts, which can be formed, for example, by the depression.
  • FIGS. 1 to 3 a first embodiment 10a of a strand 10 is illustrated.
  • the strand 10 serves to guide a warp thread during weaving.
  • the warp thread runs through a thread eye 11 of the strand 10.
  • the strand 10 is arranged in a weaving sheaf, not shown, of the weaving machine, which moves vertically to bring the guided through the thread eye 11 of the strand 10 warp thread in a desired shed position.
  • the strand 10 described here is used in particular for weaving tape-shaped warp threads, which are generally used in technical fabrics. In particular, it is envisaged to process plastic tapes, for example of stretched polypropylene, into a fabric.
  • the plastic strips in some cases have a higher tensile strength in their direction of extension than transversely thereto.
  • the warp thread must therefore not be loaded too much in a transverse direction transverse to the warp direction K in order to avoid damage.
  • the force acting in the transverse direction on the warp thread is absorbed by the weft threads, so that an overall tear-resistant fabric is formed.
  • the strand 10 according to the invention is also particularly suitable for use in circular looms in which tubular fabrics are produced.
  • the strand 10 has a strand shank 12, which is made of two separate example according to band-shaped shaft parts 13.
  • the shaft parts 13 extend in an extension direction E completely between the two free ends 14 of the Litzenschaftes 12.
  • the free ends 14 are located at one end portion 15 of the Litzenschaft 12, in each case an end lug 16 for attachment of the wire 10 to a Litzentragschiene of the weave shaft is present.
  • the end eye 16 can - as in the first embodiment 10a of the strand 10 shown - annular closed as an O-shaped end eye 16 is executed.
  • the end eyelet 16 may be partially open at a longitudinal side extending in the direction of extent E, whereby a C-shaped or a J-shaped end eyelet is obtained.
  • the band-shaped shaft parts are applied directly flat against each other and connected areally or in places. This connection is preferably made cohesively, for example by gluing and / or welding.
  • the two shaft parts 13 are not connected to each other outside the end portion 15 and arranged according to example in a transverse direction Q transverse to the extension direction E and transversely to a warp direction K at a distance from each other.
  • the transverse direction Q and the extension direction E span a plane in which the passage opening of the thread eye 11 is located.
  • the warp direction K is oriented at right angles to the extension direction E and to the transverse direction Q.
  • the warp direction K is here the direction which runs at right angles to the opening plane defined by the thread eye 11.
  • the end eyelets 16 are formed directly by recesses in the two band-shaped shaft parts 13 in the preferred embodiments of the strand 10 described here. They can be produced, for example, when punching or cutting out the shaft parts 13 from a starting material.
  • the shaft parts 13 consist, for example, of a metal or a metal alloy.
  • the shank parts 13 could also consist of a plastic and / or a composite material.
  • the stranded wire 10 has two warp thread guiding bodies 20 which are arranged at a distance from each other in the direction of extent E and which are executed separately from one another and are not directly connected to one another.
  • Each of the two Kettfaden Installationsterrorism 20 has on its other Kettfaden Operationss2010örper 20 side facing a guide surface 21 which serves as a bearing surface for the guided through the strand 10 warp thread.
  • the guide surface 21 is viewed in the warp direction K convexly curved. In the transverse direction Q, the guide surface 21 has a straight course.
  • the guide surface 21 extends in the transverse direction Q completely between the two shaft parts thirteenth
  • the two Kettfaden arrangements stresses 20 are designed to limit the thread eye 11 identical.
  • the strand 10 is symmetrical to a longitudinal center plane, which is spanned by the warp direction K and the extension direction E.
  • the width of the thread eye 11 is adapted to the width of the web-shaped warp thread to be woven, so that the width of the thread eye 11 measured in the transverse direction Q is equal to or only slightly greater than the width of the band-shaped warp thread.
  • two separate Kettfadenations stresses 20 are used and the thread eye in the transverse direction Q is not limited by one or both Kettfadenations emotions, but by the two shaft parts 13, the dimensions of the strand 10 in the transverse direction Q can be very small. This has the advantage that the density of the warp threads for the fabric to be produced is correspondingly large.
  • the shaft projection 22 of the first embodiment 10a of the strand 10 is particularly in the Figures 2 and 3 to recognize.
  • the shaft projection 22 is formed from the material of the respective shaft part 13 by a deformation.
  • the shaft projection 22 is made by cutting and bending.
  • a tongue 23 is exposed at each shaft portion 13 with a free end 23 a, for example by punching or cutting, which is then bent out of the plane of the shaft portion 13 and thereby forms the shaft projection 22.
  • the tongue 23 is separated at its free end 23a and on two opposite longitudinal sides of the remaining material of the shaft portion 13, whereby around the tongue 23, so to speak a U-shaped slot is formed. At the free end 23 a opposite fixed end 23 b, the tongue 23 is seamlessly and without joints connected to the shaft portion 13. It is understood that other slot shapes are possible.
  • FIG. 1 It can be seen that the tongues 23 formed in a shaft part 13 for fastening the two warp thread guiding bodies 20 face each other with their free ends 23a.
  • FIG. 1 are only two of the shaft projections 22nd to recognize.
  • shaft extensions 23 are also present in the respective other shaft part 13, which are not shown in the drawing.
  • the strand 10 is designed symmetrically to its longitudinal center plane.
  • a recess 25 is provided, in which the at least one associated shaft projection 22 can engage.
  • each shaft projection 22 is assigned a separate recess 25.
  • a plurality of shaft projections 23 could engage, if for mounting or positioning of the warp thread guide body 20 each have a plurality of shaft projections 22 are provided on each shaft part 13, as for example in the embodiment according to FIG. 8 the case is.
  • the Kettfaden arrangements stresses 20 of the first embodiment 10a of the strand 10 thus has two recesses 25, which are each arranged in the transverse direction Q opposite sides. Each recess is open to a side surface 26 of the warp thread guide body 20. Each side surface 26 of Kettfaden Introductions stressess 20 is associated with a shaft portion 13 and is at least partially on this.
  • the shape or the contour of the recess 25 can be selected depending on the shape and contour of the shaft projection 22.
  • the respective recess 25 does not correspond to the dimensions of the shaft projection 22.
  • the dimensions of the recess 25 are, for example, at least in one or two spatial directions greater than that of the shaft projection 22.
  • the width of the recess 25 measured in Kettfadenraum K can Width of the shaft projection 22 correspond.
  • the Width of the shaft projection 22 is smaller than the width of the band-shaped shaft part 13 measured in the warp direction K.
  • the recess 25 is contoured approximately cuboid in the first embodiment 10a.
  • each warp thread guide body 20 has an extension 27 protruding in the transverse direction Q on both side surfaces.
  • This extension 27 engages in a recess 28 on the shaft portion 13, which is formed as an example according to the opening and may alternatively be designed as a break-free recess.
  • the recess 28 may be formed by the free cutting and inward bending of the tongue 23. It is possible, when exposing the tongue 23 to enlarge the recess 28 in addition to cutting out or punching out an area following the free end 23 a of the tongue 23, which belongs to the recess 28.
  • the length of the extension 27 corresponds at most to the thickness of the shaft part 13 measured in the transverse direction Q, so that the extension 27 does not protrude from the recess 28 of the shaft part 13 on the outer side 12a of the Litzenschaftes 12 facing away from the thread eye 11. He can flush with the shaft portion 13, as in particular in the Figures 2 and 3 illustrated.
  • the width of the extension 27 and the width of the recess 28 in each case measured in the warp direction K match.
  • this width may also be identical to the width of the shaft projection 22 or the tongue 23.
  • the extension 27 has at least one and, for example, two parallel flat sides 29, which are provided in the warp direction K on opposite sides of the extension 27 and preferably each abut an edge of the recess 28. In this way, the Kettfaden Adjusts stresses 20 against rotation and in its orientation defined on the shaft portion 23.
  • the extension 27 is steplessly and without edges into the guide surface 21. Following the guide surface 21, the extension 27 is therefore curved in the warp direction K corresponding to the guide surface 21. As a result, the guide surface 21 is, so to speak, stepped and edged without extension through the extension 27 into the recess 28.
  • the transition surface 27a is designed gap-free. Both embodiments have the advantage that in the extension direction E no gap can occur between the inside of the thread 30 facing the inner side 30 of the shaft part 13 and the guide surface 21. In such a gap, the warp thread could jam and / or be damaged.
  • the width of the Kettfaden arrangements stresses 20 measured in the transverse direction Q decreases, starting from the guide surface 21 in the direction of extension E from.
  • the warp thread guide body 20 thus tapers, starting from the thread eye 11, toward the end eye 16.
  • the side surfaces 26 of the Kettfaden arrangements stressess 20 are inclined in the first embodiment 10a of the strand 10 obliquely to the extension direction E.
  • the side surfaces 26 have, for example, no constant constant inclination, but a first surface portion 26a and a second surface portion 26b.
  • the two surface portions 26a and 26b immediately adjoin one another.
  • the first surface portion 26a terminates with a parallel to the extension direction E.
  • a first inclination angle ⁇ 1 and the second surface portion 26b have a different inclination angle ⁇ 2.
  • the second inclination angle ⁇ 2 is greater in magnitude than the inclination angle ⁇ 1.
  • the second surface portion 26b immediately adjoins the rear face 31 of the warp thread guide body 20 opposite the guide surface 21.
  • the first surface section 26a extends from the second surface section 26b to the guide surface 21.
  • Both surface portions 26a, 26b are divided by the recess 25 and the extension 27 into respectively spaced partial regions, wherein, according to the example, the extension 27 is arranged between the two partial regions of the first surface segment 26a. At the extension 27, the recess 25 closes example according to directly.
  • the guide body 20 can only lie flat against the respective associated shaft portion 13 along the first surface portion 26a, while between the second surface portion 26b and the shaft portion 13, an example wedge-shaped gap is present.
  • the warp thread guide bodies 20 are connected in a material-bonded manner to the shaft parts 13.
  • the warp thread guiding body 20 has an adhesive reservoir 35, which is open towards the respective side face 26.
  • This adhesive reservoir 35 is formed by the recess 25.
  • adhesive is filled in the adhesive reservoir 35, either before the warp thread guide body 20 is connected to the lace shank 12 or after the preliminary connection or positioning by the Shaft projections 22 and the recesses 25 is made.
  • a cohesive connection within the recess 25 has the advantage that the amount of adhesive must be dosed only approximately.
  • Kettfadenationsharm 20 can be used at the in FIG. 1 described embodiment 10a of the strand 10. Further embodiments of Kettfaden arrangementsterrorism 20 are in the FIGS. 4 and 5 illustrated.
  • the one related to the FIGS. 1 to 3 described construction of the strand 10 may correspond to the first embodiment 10a, so that reference is made to the explanations to the first embodiment 10a. Concrete deviations from this embodiment through the use of modified chain guide bodies 20 are explained below.
  • warp thread guide body 20 of the extension 27 measured in the warp direction K is smaller than the maximum width of the Kettfaden arrangements emotionss 20, so corresponds in the two embodiments according to FIGS. 4 and 5 the maximum width of the extension 27 of the maximum width of the Kettfaden arrangements stressess 20.
  • the adjoining the extension 27 and provided for engagement with the respective shaft portion 13 side surface 26 is in the embodiments according to the FIGS. 4 and 5 not inclined with respect to the extension direction E, but runs in a plane which is spanned by the extension direction E and the warp thread direction K.
  • the side surface 26 could also be inclined as in the first embodiment, wherein the inclination of the side surface 26 may be constant or different in size as in the first embodiment in different surface portions.
  • the recess 25 or the adhesive reservoir 35 is in the embodiment according to FIG. 4 executed in the form of a cone segment.
  • the size of the recess 25 and the adhesive reservoir 35 decreases starting from the back 31 along the side surface 26 to the extension 27 out.
  • the recess 25 and the adhesive reservoir 35 is substantially cuboid.
  • the adhesive reservoir on the back 31 has an orifice 36.
  • This mouth 36 on the back 31 presented a filling opening 37 for adhesive.
  • adhesive can be filled when the warp thread guide body 20 is positioned by the shaft projections 22 or temporarily fixed between the two shaft parts 13.
  • the shaft projection 22 is integrally connected in the recess 25 with the Kettfaden Adjusts stresses 20.
  • each flow groove 38 in the side surface 26.
  • the flow grooves 38 run in the embodiment parallel to each other in warp direction K.
  • the flow grooves 38 may have any cross-sectional shape and are designed in cross-section example, according to semicircular or circular segment.
  • the flow grooves 38 open into the adhesive reservoir 35, so that they are fluidly connected to the adhesive reservoir 35.
  • each flow groove 38 penetrates the side surface 26 from the adhesive reservoir 35 to an edge of the side surface 26. It is also possible that the flow grooves 38 are closed towards the edge of the side surface 26 of the warp thread guide body 20 or end away from this edge at a distance that leakage of adhesive through the flow grooves 38 is avoided.
  • warp yarn guide body 20 may be at least one flow groove 38 in each side wall 26 may be present.
  • at least in the first surface portion 26a of the side surface 26 may also be present at least one flow groove.
  • the at least one flow groove 38 may deviate from the in FIG. 4 illustrated embodiment also have a different orientation than in the warp direction K.
  • each flow groove runs rectilinearly starting from the adhesive reservoir 35, wherein in principle also curved or kinked courses are conceivable.
  • the shaft portion 13 in the region of the shaft projection 22 openings, slots or recesses.
  • the shaft projection 22 may be formed by a deformation and be circumferentially gap-free and without seam and joint connected to the remaining shaft portion 13, as in the second embodiment 10b after FIG. 6 , the third embodiment 10c according to FIG. 7 and the fourth embodiment 10d according to FIG FIG. 8 the case is.
  • the shaft projections 22 are formed by example according to knob-shaped indentations in the shaft parts 13.
  • Kettfadenations stresses 20 associated page are formed by the embossing example according nub or spherical segment-like shaft projections 22, while on the opposite outer side 12a of the Litzenschaftes indentations 40 are formed.
  • the Kettfadenations stresses 20 are formed by pipe sections 41.
  • the limited by the pipe section 41 cylindrical cavity represents the recess 25, which is associated with the shaft projections 22 of both shaft parts 13 in this embodiment.
  • the recess 25 serves as an adhesive reservoir 35th
  • the warp thread guiding bodies 20 have a cylindrical shape both in the second embodiment 10b of the strand 10 and in the third embodiment 10c of the strand 10.
  • the guide surface 21 on each Kettfaden executions manipulate 20 is thereby formed by a portion of the cylinder jacket surface.
  • the shape and configuration of the recess 25 and the recesses 25 of each Kettfaden arrangements stressess 20 is basically arbitrary. While in the second embodiment 10b of the strand 10, a single cylindrical recess 25 is provided on each warp thread guide body 20, in the third embodiment 10c of the strand 10, each warp thread guide body 20 has a prismatic or pyramidal recess 25 in each Side surface 26, which can also serve as an adhesive reservoir 35.
  • each shaft part 13 has more than one shaft projection 22 per Kettfaden Adjustmentsharm 20.
  • the recesses 25 present in the warp guide body 20 are adapted to the shape and size of the shank projections 22, whereby a positive connection between the shank projections 22 and the respective recess 25 can be formed.
  • an adhesive gap between the wall of the respective recess 25 and the associated shaft projection 22 may be provided, so that the recesses 25 may also serve as Klbstintrorvoir 35.
  • each shaft projection 22 is assigned a recess 25.
  • the warp thread guide bodies 20 have, as in the other embodiments, also in the fourth exemplary embodiment 10d of the strand 10, a guide surface 21 which runs curved in the warp direction K. This is provided on a guide portion 42 of the Kettfaden Entrys stressess 20.
  • the guide section 42 extends between the two shaft parts 13 between the two guide portions 42 of the two Kettfadenationsharm 20, the thread eye 11 is formed.
  • Each Kettfaden arrangements 1969 20 has two transverse to the guide portion 42 projecting leg 43, where the side surface 26 of the Kettfaden arrangements stressess 20 is present.
  • Each leg 43 is associated with a shaft portion 13 and is applied to this.
  • the Kettfaden arrangementsêt 20 thus has a U-shaped configuration.
  • the invention relates to a stranded wire 10, which is provided and arranged in particular for weaving band-shaped warp threads.
  • the strand 10 has a strand shank 12, which is formed by the two shaft parts 13.
  • the shaft parts 13 are directly applied to each other in a respective end portion 15 of the Litzenschaftes 12 and connected to each other. In this end portion 15 are also the end eyelets 16 of the strand 10.
  • two separate Kettfaden arrangements stresses 20 are inserted between the shaft parts 13 between the two shaft parts 13.
  • each shaft portion 13 for each Kettfaden arrangements 1969 20 At least one shaft projection 22 by cutting and then bending or piercing-free produced by embossing.
  • the shaft projection 22 engages in an associated recess 25 of the Kettfadenations stressess 20, wherein preferably between the shaft projection 22 and the Kettfaden arrangements stresses 20 in the recess 25 is made a cohesive connection.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Looms (AREA)
  • Knitting Machines (AREA)
  • Clamps And Clips (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Woven Fabrics (AREA)
  • Air Bags (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Wire Processing (AREA)
EP12191836.1A 2012-11-08 2012-11-08 Lisse pour un métier à tisser, notamment un métier à tisser circulaire Active EP2730687B1 (fr)

Priority Applications (15)

Application Number Priority Date Filing Date Title
EP12191836.1A EP2730687B1 (fr) 2012-11-08 2012-11-08 Lisse pour un métier à tisser, notamment un métier à tisser circulaire
EP13003701.3A EP2730688B1 (fr) 2012-11-08 2013-07-23 Lisse, de préférence pour le traitement d'un matériau en forme de bande, et son procédé de fabrication
KR1020157011798A KR101620811B1 (ko) 2012-11-08 2013-11-05 특히 밴드형 재료의 처리를 위한 종광 및 그 제조 방법
JP2015541033A JP5985069B2 (ja) 2012-11-08 2013-11-05 好ましくはテープ状材料を処理するためのヘルド、及びその製造方法
CN201380058580.3A CN104769170B (zh) 2012-11-08 2013-11-05 优选用于对带状的材料进行加工的综片和用于制造该综片的方法
US14/441,099 US9518343B2 (en) 2012-11-08 2013-11-05 Heddle preferably for handling strip-shaped material and method for the production thereof
PCT/EP2013/003316 WO2014072041A1 (fr) 2012-11-08 2013-11-05 Lisse, destinée de préférence à façonner un matériau en forme de bande et procédé de fabrication de cette lisse
BR112015008896-1A BR112015008896B1 (pt) 2012-11-08 2013-11-05 Liço de tear, preferivelmente para o processamento de material de urdidura do tipo fita e método para a fabricação de um liço de tear
KR1020157012015A KR102130946B1 (ko) 2012-11-08 2013-11-06 직기, 특히 원형 직기를 위한 잉아
JP2015540173A JP2015537127A (ja) 2012-11-08 2013-11-06 織機のための、特に円形織機のためのヘドル
PCT/EP2013/073144 WO2014072332A1 (fr) 2012-11-08 2013-11-06 Lisse pour métier à tisser, en particulier métier à tisser circulaire
BR112015009618-2A BR112015009618B1 (pt) 2012-11-08 2013-11-06 Liço para um tear automático, especialmente um tear automático circular e processo para sua produção
US14/441,417 US9556544B2 (en) 2012-11-08 2013-11-06 Heddle for a loom, in particular a circular loom
CN201380058225.6A CN104822868B (zh) 2012-11-08 2013-11-06 用于织机、尤其圆型织机的综框
JP2018111565A JP7053094B2 (ja) 2012-11-08 2018-06-12 織機のための、特に円形織機のためのヘドル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12191836.1A EP2730687B1 (fr) 2012-11-08 2012-11-08 Lisse pour un métier à tisser, notamment un métier à tisser circulaire

Publications (2)

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EP2730687A1 true EP2730687A1 (fr) 2014-05-14
EP2730687B1 EP2730687B1 (fr) 2015-09-16

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EP12191836.1A Active EP2730687B1 (fr) 2012-11-08 2012-11-08 Lisse pour un métier à tisser, notamment un métier à tisser circulaire
EP13003701.3A Active EP2730688B1 (fr) 2012-11-08 2013-07-23 Lisse, de préférence pour le traitement d'un matériau en forme de bande, et son procédé de fabrication

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EP13003701.3A Active EP2730688B1 (fr) 2012-11-08 2013-07-23 Lisse, de préférence pour le traitement d'un matériau en forme de bande, et son procédé de fabrication

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US (2) US9518343B2 (fr)
EP (2) EP2730687B1 (fr)
JP (3) JP5985069B2 (fr)
KR (2) KR101620811B1 (fr)
CN (2) CN104769170B (fr)
BR (2) BR112015008896B1 (fr)
WO (2) WO2014072041A1 (fr)

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EP3067447A1 (fr) 2015-03-13 2016-09-14 Groz-Beckert KG Lisse de préférence destinée au traitement de matériau de chaîne en bandes et procédé de fabrication d'une lisse
CN106012178A (zh) * 2016-07-26 2016-10-12 江苏工程职业技术学院 一种特殊织物用综框结构
WO2021105890A1 (fr) * 2019-11-26 2021-06-03 Lohia Corp Limited Métier circulaire équipé d'un guide de fil de chaîne de formation de foule

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EP2730687B1 (fr) 2012-11-08 2015-09-16 Groz-Beckert KG Lisse pour un métier à tisser, notamment un métier à tisser circulaire
US9328435B2 (en) * 2013-11-08 2016-05-03 Deertex, Inc. Functional weaving vamp fabric
TWM493278U (zh) * 2014-10-21 2015-01-11 Deertex Inc 具有透氣耐磨梭織鞋面之鞋類組件
CN109267217A (zh) * 2018-12-10 2019-01-25 常州市万方引玉环境科技有限公司 综丝杆扶正机构

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Publication number Priority date Publication date Assignee Title
EP3067447A1 (fr) 2015-03-13 2016-09-14 Groz-Beckert KG Lisse de préférence destinée au traitement de matériau de chaîne en bandes et procédé de fabrication d'une lisse
WO2016146470A1 (fr) 2015-03-13 2016-09-22 Groz-Beckert Kg Lisse de préférence pour la transformation des fils de chaîne en forme de bande et procédé pour la production d'une lisse
CN107429442A (zh) * 2015-03-13 2017-12-01 格罗兹-贝克特公司 优选地用于处理带状经纱材料的织综片和用于制造织综片的方法
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CN106012178A (zh) * 2016-07-26 2016-10-12 江苏工程职业技术学院 一种特殊织物用综框结构
WO2021105890A1 (fr) * 2019-11-26 2021-06-03 Lohia Corp Limited Métier circulaire équipé d'un guide de fil de chaîne de formation de foule

Also Published As

Publication number Publication date
EP2730687B1 (fr) 2015-09-16
JP2018154958A (ja) 2018-10-04
US9556544B2 (en) 2017-01-31
US20150292128A1 (en) 2015-10-15
WO2014072332A1 (fr) 2014-05-15
KR102130946B1 (ko) 2020-07-08
BR112015008896B1 (pt) 2021-08-10
US20150308020A1 (en) 2015-10-29
BR112015009618A2 (pt) 2017-07-04
KR20150082300A (ko) 2015-07-15
JP7053094B2 (ja) 2022-04-12
EP2730688B1 (fr) 2016-08-31
CN104822868B (zh) 2017-03-15
BR112015008896A2 (pt) 2017-07-04
JP5985069B2 (ja) 2016-09-06
JP2016501317A (ja) 2016-01-18
CN104769170A (zh) 2015-07-08
BR112015009618B1 (pt) 2021-08-10
EP2730688A1 (fr) 2014-05-14
KR20150081282A (ko) 2015-07-13
US9518343B2 (en) 2016-12-13
KR101620811B1 (ko) 2016-05-12
CN104822868A (zh) 2015-08-05
WO2014072041A1 (fr) 2014-05-15
JP2015537127A (ja) 2015-12-24
CN104769170B (zh) 2016-12-14

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