EP3765661A1 - Anlage zur herstellung eines technischen netzes, verfahren zur herstellung eines technischen netzes und technisches netz - Google Patents
Anlage zur herstellung eines technischen netzes, verfahren zur herstellung eines technischen netzes und technisches netzInfo
- Publication number
- EP3765661A1 EP3765661A1 EP19711541.3A EP19711541A EP3765661A1 EP 3765661 A1 EP3765661 A1 EP 3765661A1 EP 19711541 A EP19711541 A EP 19711541A EP 3765661 A1 EP3765661 A1 EP 3765661A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- webbing
- knitting machine
- unit
- technical
- technical network
- 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
Links
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- 238000004043 dyeing Methods 0.000 claims description 4
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B23/00—Flat warp knitting machines
- D04B23/10—Flat warp knitting machines for knitting through thread, fleece, or fabric layers, or around elongated core material
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/10—Open-work fabrics
- D04B21/12—Open-work fabrics characterised by thread material
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
- D04B21/16—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
- D04B21/165—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads with yarns stitched through one or more layers or tows, e.g. stitch-bonded fabrics
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B23/00—Flat warp knitting machines
- D04B23/12—Flat warp knitting machines with provision for incorporating unlooped wefts extending from selvedge to selvedge
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
- D04B27/24—Thread guide bar assemblies
- D04B27/26—Shogging devices therefor
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2403/00—Details of fabric structure established in the fabric forming process
- D10B2403/02—Cross-sectional features
- D10B2403/024—Fabric incorporating additional compounds
- D10B2403/0241—Fabric incorporating additional compounds enhancing mechanical properties
- D10B2403/02412—Fabric incorporating additional compounds enhancing mechanical properties including several arrays of unbent yarn, e.g. multiaxial fabrics
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2403/00—Details of fabric structure established in the fabric forming process
- D10B2403/03—Shape features
- D10B2403/031—Narrow fabric of constant width
- D10B2403/0311—Small thickness fabric, e.g. ribbons, tapes or straps
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2507/00—Sport; Military
- D10B2507/02—Nets
Definitions
- Technical net Zes can be used for various purposes.
- Technical networks can be used for example as load securing nets or as sports networks.
- a charge safety device for example in the case of motor vehicles, objects or elements can also be held together in the case of technical networks.
- the technical networks described herein are not limited to the fields of application given above by way of example.
- the technical networks have a high load capacity in both the longitudinal and in the transverse direction through their training.
- the technical networks are designed in particular as seamless networks and have in the connection area two intersecting band sections no connecting seams on.
- the device comprises a knitting machine for the production of technical networks of Fa denscharen and straps, which are meshed together in connecting portions.
- the device has a supply device to which leads in a reservoir gelager te webbings a processing area of the knitting machine. Subsequently, a meshing of the yarn sheets with weft gaps of the straps on a Raschel machine.
- a knitting machine which discloses a meshing of yarn sheets in the processing direction with threads of weft gaps.
- the straps are manufactured in an offline process and fed to the knitting machine, for example via a roller.
- the object is to provide a plant for the manufacture of a technical network, a method of manufacturing a technical network and a technical network, overcoming the disadvantages of the prior art and of making a technical network with various configurations of webbings faster and made easier who can the than in the prior art.
- the band-making unit is designed to produce an endless webbing
- the knitting machine has at least one Gurtbandzu slaughterhouse which is adapted to that of the To supply belting unit provided webbing of the knitting machine, and
- the knitting machine has at least one effecting device for forking a yarn sheet with a webbing portion of the supplied webbing for the production of a network rule mesh with intersecting straps and knit bands.
- the system enables online production of technical networks.
- the webbing is made in accordance with the technical network to be produced on the tape making unit.
- the system may also include a plurality of belt manufacturing units that provide parallel to each other differently from formed webbings.
- the tape-making unit may be formed, for example, as a band Web chair and has appropriate tools for weaving the webbing.
- the band-making unit can change the width of the webbing as needed.
- the band-making unit can introduce different threads into the webbing. The selection of the threads is carried out in dependence of the webbing to be produced.
- the ribbon making unit includes tools which are provided to provide a knitted or woven webbing. Furthermore, a kelgalonband be produced as a webbing via a corresponding device.
- woven, knitted or crocheted galloon ribbons are provided via the band-making unit, since they form a better bond in the subsequent knitting process. Since, for example, a woven belt webbing has a complex re stitch formation, a better connection is achieved via the belt knit th knitting threads in the connection area of the technical net.
- webbings can be provided both with and without a wiping gap.
- the binding structure may change within a band.
- the straps may be designed both with and without an effective edge. This applies both to belts with modified binding and straps without changes in the binding.
- the weft threads in the weft gap can be guided at least once or twice with a change in weave over the weft gap.
- a change in the binding of weft threads takes place within the weft gap in accordance with the width of the weft gap.
- the Gurtbandzu guide unit may for this purpose have grippers that grip the webbing of the wall-making unit and angled, z. B. orthogonal, to the machining direction in the knitting machine pull.
- the webbing is fed to a processing area.
- the webbing may also be introduced at a different angle to the processing direction of the knitting machine.
- the webbing is the job site of at least one active device supplied.
- the active device generates a knit tape in the machine direction, which is intermeshed at intersection points with a webbing section via the active device with this.
- the tape production unit has a memory in which produced straps are stored, the GurtbandzuGermaniser accesses the memory.
- the storage is designed to provide a lead for processing the webbings.
- the online process of manufacturing the straps is not limited thereby.
- the tape manufacturing unit to the loading may be adapted for a network production, which errors are excluded by incorrectly introduced bands.
- the at least one active device can be moved transversely to the machining direction and / or in the machining direction.
- the knitting machine may further comprise a separator for Ablän conditions of the supplied webbing.
- the cutting can be done by means of ultrasound or a hot cutter. Here also over a sealing of the Gurtbandenden.
- the system can also have a processing unit downstream in Be processing direction coating unit for loading layers and / or dyeing the technical network.
- the technical network is dyed and / or provided with a coating which example, the mechanical properties of the technical network improved.
- a coating can also provide flame retardancy, heat protection, or cut contactor.
- a corresponding coating can be provided with regard to aggressive media that come into contact with the technical network in use.
- the coating can also be provided with pigments in order to simultaneously provide a coloring of the technical network.
- a coating can also provide protection against several different stresses.
- the system may moreover have a processing unit downstream of the knitting machine in processing unit for the provision of nets in length and width.
- the assembly unit can also have separating devices which make the manufactured technical network correspondingly large Subnets separates. Thanks to the assembly unit, it is possible to design the technical network according to customer requirements, in particular as piece goods or tapes, or. Produce by the meter. In addition, a border assembly is possible, wherein a finished technical network is provided by means of a mechanical separation section or via ultrasound. The provision of the technical nets can be done either as piece or roll goods. If the installation also has a coating unit downstream of the processing unit, the finishing unit is located downstream of the coating unit in the machine direction.
- the installation may have a device upstream of the kneading machine in the machining direction for the provision of laminates.
- flächy substances may be, for example, fine mesh, Vlie se or textile webs. These textile webs are then supplied to together with the webbing of at least one active device, which connects the knitted tape both in connection areas with the webbing as well as over the entire length of the active tape and width with the supplied material.
- the intersection point with the webbing is also a continuous connec tion of the effect tape with the webbing and the underlying and / or overlying fabric.
- a fabric be supplied through the device, but it is also possible to provide both a fabric below the webbing and a fabric over the webbing.
- the system may further comprise a detection device with at least one camera, which is provided for detecting the position and the configuration of the webbing.
- the He superviseds healthy serves for positionally accurate alignment of the webbing during insertion into the processing area and into the workstation of the active device.
- the Detektorsein direction is connected to a control unit for the system and knitting machine, which controls the Gurtbandzu slaughter accordingly.
- the orientation of the webbing is determined via the detection device and can be corrected via the units coupled thereto.
- the at least one device can be arranged and controlled in accordance with the information obtained via the detection device.
- the webbing may comprise connecting portions for the knit band, which are formed as a weft gap portion or as a coarse-meshed section. About the Erfas sungs adopted the position of these sections Festge provides and the at least one effecting device can be moved on the basis of the information obtained.
- a correction for the tape production unit can be obtained via the detection device. Defects or deviations in the webbing are obtained via the detection device and sent via the controller to the belt manufacturing unit. The tape making unit can use this information to adjust the manufacture of the webbing.
- the system may moreover have a transmission device which is gekop pelt via a propeller shaft with a carriage, wherein the carriage is mounted transversely to the machining direction movable and connected to a Schussfadeneintragseinrich tion of at least one active device for a partial shot on the effective bandwidth.
- the weft also serves to adjust the width of the effect tape. So for example, by the weft thread, the knit tape may have convex or concave sections. The weft also serves to give the knitted tape stability.
- the weft insertion device may have an additional base barre, which is movable transversely to the machining direction and stores a weft thread over the effective bandwidth or. brings in.
- the Ge drive shaft on a carriage which is also moved only linearly in the same as the additional base bar.
- the motion is transmitted to the carriage via the cardan shaft.
- the propeller shaft is coupled to a rotatable unit of the transmission device and transmits the Rotati onsschien in a linear movement.
- the carriage ensures that the PTO shaft is designed to be relatively short. As a result, damage to the propeller shaft Brightonge acts.
- the propeller shaft can be made more stable, since this has only a small length. Does the Wirkma machine on several effectors, so the addi tional basic bars of each active device are coupled linearly with the Schlit th. For this purpose, the additional basic bars can be coupled to one another.
- the rotatable unit of the transmission device may comprise a groove or guide, in wel cher a receiving portion for one end of the propeller shaft is received storable ver.
- This can be the width of the supplied weft set.
- the width of the active bands are changed. A shift of this section can be done for example via a separate servo motor.
- the transmission device itself can be connected via a servo motor, electromechanically or mechanically coupled to the rotatable units of the knitting machine.
- a mechanical coupling allows a clocked displacement of addi tional base bar depending on the speed of action.
- the Gurtbahnzu slaughterhouse can be configured to feed the webbing at an angle between 10 ° and 170 ° relative to the processing direction of Wirkmaschi ne.
- the webbing feed unit can have both gripping elements which can be displaced in the feed direction and gripper elements arranged rotatably relative to the feed web.
- the feed unit may be configured such that first the webbing is brought into the processing area. Subsequently, via the Gurtbandzu Switzerlandtician the alignment of the webbing relative to theriesriehtung done.
- the webbing is introduced via the Gurtbandzu für institute already in the desired orientation in the processing area.
- the processing area extends along the processing direction as a function of the orientation of the webbings. Therefore, the least one active device in processing direction is arranged downstream of the processing area.
- the system may further comprise at least one sensor device, which is designed to detect marking elements and / or defects in the supplied webbing, where in accordance with the recognized marking elements and / or defects, the supply of the webbing and / or a cutting to length of the webbing are controllable.
- the sensor device can detect errors in the webbing. If a fault is detected, it follows a cutting to length of the webbing and the part of the webbing with the defect is fed via the Gurtbandzu GmbH a disposal station. Subsequently, the belt takes a tape feed unit a new section of the webbing of the tape making unit and introduces this in the processing area processing.
- the webbing to be guided may also have marking elements.
- marking elements may be metals, for example, which can be detected by a sensor device.
- the Mar k istsimplantation give feedback on the cut from the webbing.
- marking elements can also be incorporated in the tape manufacturing unit.
- stamping elements can be provided here.
- a thread can also be incorporated into the webbing unit, which can be detected via a corresponding sensor device.
- Such threads may be, for example, electrically conductive threads. About these threads later components can be arranged o- to check the webbing or. a technical net be used.
- the knitting machine may have a feed device having a beam and arranged on the beam bracket with low holders. About the downholder, the webbing is on held a work table and placed in the working area of at least one effecting device.
- the knitting machine can in other forms of execution to have a guide device with grippers, on the supply device to the webbing and / or a sheet of fabric the work of at least one active device can be fed.
- the grippers can be moved both in the machine direction and transversely to the machine direction.
- the feeding device and / or individual grippers of the feed device are rotatable relative to the machining direction, so that a deviation from an orthogonal orientation of the webbing in the machining direction is enabled. Even after the judge of the webbing at an angle> 90 0 relative to Bear processing direction on the Gurtbandzu GmbH grippers of the feeder can hold the webbing in this position and perform the at least one active device.
- the feeding device may comprise grippers for the at least one material as well as grippers for the webbing, the orientation of the material being different from the orientation of the webbing.
- the mobility of the gripping elements relative and transverse to the processing direction makes it possible to change the distance between the gripper zuei nander.
- a provision of different Net zgeometrien with different Bandöff calculations is improved because the gripper always the webbing on the edge a workspace.
- the grippers also follow the position of the at least one active device. Before preferably, the gripper and the control device Steue tion technology coupled together.
- the above object is also achieved by a method for producing a technical network using egg ner system according to theknownsbei described abovestrasbei, wherein in the tape making unit, a webbing is produced, which is fed to the knitting machine via the Gurtbandzu Switzerlandü, and wherein the knitting Machine supplied belt over the at least one We device is forfeited in a connecting area with yarn sheets.
- the webbing can be fed at an angle between 10 ° and 170 0 relative to the processing direction of the knitting machine. This allows the provision of technical networks, wherein the orientation and shape of the openings in the tech nical net z can take place diamond-shaped.
- the tape making unit enables the provision of various webbings which can differ in both their type of binding and their width.
- electrically conductive threads can be processed, which enable subsequent contacting with electrical elements.
- already colored threads in the tape manufacturing unit can be fed to who. It also provides an opportunity, in addition to supply several ge dyed threads and / or strips and a plurality of differently colored ge threads and / or tapes, both in the 0 ° and 90 in 0 direction.
- the feeder refers to this the production and thus production of the webbing. As a result, a webbing is made, which is already pre-dyed. This further improves the online process for the production of technical networks.
- the partial shot for the produced by the at least one device Wirkeinrich knitting can be done in accordance with the training of the webbing.
- the technical network can have both varying distances of the individual belt and impact belts zueinan of as well as knits and straps that include convex or concave shapes. This allows the provision of essentially round openings in the technical network.
- the coating and / or dyeing by the coating unit and / or assembly by the clothing unit can take place offline or online.
- the processing of the technical network was done online. This allows the provision of a tech nical network based on threads that are fed to the respective compo nents up to a ready-made technical network.
- the system may have a Wickeleinrich device that winds up the confection ned technical network after assembly and provides for further transport port to the customer.
- the technical network can also be merged after fabrication. Merging is suitable for networks of different sizes.
- the technical network can then be provided with other elements, such as hooks.
- the bond is significantly higher compared with knitted webbings with the same seam pattern.
- the higher seam strength results from the stitch formation in woven, knitted and crocheted bands. In the intersection point or. Connecting portion of the straps and tapes arranged hooks or other elements can therefore be kept safe with less material use.
- the at least one active device and / or the grippers of the feed device can also be moved transversely to the machining direction and / or in processing direction.
- the grippers of the feeder can be rotated relative to thepatisriehtung, for example, to bring obliquely introduced straps in the work area of min least one effecting device.
- the structure of the belt can be detected belt and controlled in accordance with the detected structure of the active process. If the belt has weft gaps, the knitting process can be carried out more easily in these sections than in sections which have no such wetting gaps. If a forking of webbings without wiping gaps with the knitted ribbons done so the speed of action can be adjusted.
- the above object is also achieved by a technical cal network, which is prepared according to one of the above-described methods be written, wherein the technical network webbing sections and knitted tape sections and has the Gurtbandabête and / or the Wirkbandabête Kar have bonfäden, electrically conductive threads, dyed and / or be coated threads.
- At least one electronic and / or electromechanical unit may be connected to at least one thread of the webbing and / or the effect tape.
- lighting devices such as LEDs can be connected to electrically conductive threads, so that the technical network can be illuminated with a low electrical power.
- strain gauges can be introduced into the corresponding sections of the technical network. This makes it possible to record a load on the technical net.
- the strain gauges of the technical network may be coupled to a device which, upon reaching a maximum allowable load, transmits a message to a computing unit.
- FIG. 1 is a schematic representation of a plant for the manufacture of technical networks with a Bandher positioning unit and a knitting machine
- FIG. 2 shows a further schematic representation of a plant for the production of technical nets with a ribbon production unit and a knitting machine
- FIG. 1 is a schematic representation of a plant for the manufacture of technical networks with a Bandher positioning unit and a knitting machine
- FIG. 2 shows a further schematic representation of a plant for the production of technical nets with a ribbon production unit and a knitting machine
- FIG. 1 is a schematic representation of a plant for the manufacture of technical networks with a Bandher positioning unit and a knitting machine
- FIG. 2 shows a further schematic representation of a plant for the production of technical nets with a ribbon production unit and a knitting machine
- FIG. 1 is a schematic representation of a plant for the manufacture of technical networks with a Bandher positioning unit and a knitting machine
- FIG. 2 shows a further schematic representation of a plant for the production of technical nets with a ribbon production unit and
- FIG. 3 shows a further schematic representation of a plant for the production of technical nets with a ribbon production unit and a knitting machine;
- Fig. 4 shows a still further schematic representation of a plant for the production of technical nets with a band production unit and a knitting machine;
- Fig. Figure 5 is a schematic representation of a plant for the production of technical networks with a Bandher position unit, a knitting machine, a Beschich processing unit, a confectioning unit, a Wi ckelaji and a device for the provision of substances;
- Fig. 6 a schematic representation of a feed device
- Fig. 7 is a schematic representation of an alternative to guiding device
- Fig. 8 is a schematic representation of the gear mechanism of a knitting machine
- Fig. 9 shows a schematic representation of a technical net and of active devices of a knitting machine
- Fig. 10 is a schematic representation of a technical Net with straps and bands.
- FIG. 1 shows a schematic representation of a system 10 for the production of technical nets 90 with a belt-making unit 12 and a knitting machine 20.
- the tape making unit 12 has a tape loom 14 and a memory 16. Over the ribbon loom 14, an endless webbing 92 is produced. Instead of a woven belt 92 and knitted or crocheted Gurtbän can be generated. The production of the straps 92 takes place online, d. H . the straps 92 are prepared before further processing in the knitting machine 20 and fed directly to this. In the memory 16, the webbing 92 is stored over a certain length. The memory 16 serves as a buffer between the ribbon loom 14 and the knitting machine 20. The webbing 92 is manufactured as an endless webbing and fed via an interface of the knitting machine 20.
- the band production unit 12 is formed as a textile device for the manufacture position of the straps 92 and has for the Weil each differently designed belt straps 92 a corresponding with needles. These needles are supplied with the required threads via thread rollers. In Bandher positioning unit 12 different straps can be Herge provides.
- the diversity of the Gutbs 92 refers both to their binding as well as the number and type of threads used. It is therefore possible to introduce an additional thread in the manufacture online only in a certain area of the belt bands 92.
- the straps 92 may have a mutually different width.
- the webbing 92 may have a transition portion which is cut out by a separator 24 and a Ent sorgungs Sta tion is supplied.
- the knitting machine 20 has a processing area in which the Gurtbandzu 1500iser 22, the webbing 92 is introduced.
- the Gurtbandzu briefly province 22 preferably has a gripper, which in the direction of arrow 112, orthogonal to the processing direction processing 110, a webbing 92 fetches from the memory 16 and stores in the processing area.
- a plurality of grippers may be provided, which also make the position of the belt bands 92 with respect to the alignment to the processing direction 110.
- a detection device with at least one camera monitors the insertion and the position of the webbing 92. After aligning the webbing 92, it follows via the severing device 24 a separation of the webbing 92 to provide a webbing section which is further processed at closing. For this purpose, a laser cut or a hot cut done.
- the described methods also allow a seal of the cut end of the webbing 92. The following is always from a Gurtband 92 spoken, even if Gurtbandabête are meant.
- the knitting machine 20 has in the exemplary embodiment example, four active devices 46.
- the active devices 46 comprise a plurality of basic bars for thread guidance and for acting of the supplied threads.
- the yarn feeding takes place via a yarn feeding unit, not shown in the figures, which feeds the yarns to the individual active devices 46.
- the active devices 46 produce knitted tapes 94 by a meshing of the supplied threads.
- the processing area of the knitting machine 20 has a porridge te of eg. 2 m to 5 m, whereby correspondingly wide technical nets 90 can be manufactured.
- the networks can be a width of eg. 2.4 m.
- the length of the technical network 90 does not depend on the width of the processing area, but is determined by the length of the impact belts 94 fabricated via the device 46.
- FIG. 2 shows a further schematic representation of a plant 10 for the production of technical nets 90 with a ribbon production unit 12 and a knitting machine 20.
- additional gripping units 32 of a feeder 26 are shown.
- the feeder 26 serves to supply the webbing section 42 into the working area of the working devices 46.
- the individual gripping units 32 have grippers 30 which hold the webbing 92.
- the gripping units 32 as well as the active devices 46 can be displaced orthogonally to the machining direction 110 in the direction of the arrow 112. It is possible to determine the distances between see two bands 94 to change.
- the distances between two belt straps 92 can be regulated via the feed speed of the goods belts 92 and the speed of action via the active devices 46.
- the gripping units 32 and the active devices 46 can be displaced online or offline. In a shift of the active units 46 and the gripping units 32 must be shifted accordingly, so that the webbing 92 rich in the working area of the active devices 46 is held securely and not by the webbing 92 piercing needles deforms.
- a webbing 90 is schematically Darge presents, wherein the straps 92 are verwirkt together with the bands 94 in the connecting portions 96 with each other.
- Fig. 3 shows a further schematic representation of a plant 10 for the production of technical nets 90 with a tape manufacturing unit 12 and a knitting machine 20, wherein the feeder 26 has a beam 28, are arranged on the Bü gel 29 with hold-downs 31 (see Fig. 6) ,
- the brackets 29 can be moved offline or online along the beam 28 to account for a shift of the Verweinrichtun gene 46.
- Both the feeder 26 of FIG. 2 as well as the supply device 26 of FIG. 3 can be displaced in processing direction 110 in order to supply the webbing 92 during forking with the knit tapes 94 successively to the working area of the active devices 46. After the webbing 92 has been substantially completely meshed with the knit bands 94, the feeders 26 return to their original position and engage a new webbing 92 which has been fed into the processing area of the knitting machine 20 via the webbing feed unit 22.
- Fig. 4 shows a still further schematic representation of a plant 10 for the production of technical nets 90 with a ribbon production unit 12 and a knitting machine 20.
- a transmission device 34 is shown, which is coupled via a mechanism with additional basic bars 44 of the respective active devices 64.
- the additional basic bars 44 are part of weft arrangements.
- a weft thread is guided across the width of the knit bands 94.
- the carriage 42 is like the base bar 44 only in the direction 112 movable.
- a pulley 36 of the transmission device 34 is connected via a hinge shaft 40 with the carriage 42, so that a Drehbe movement of the transmission device 34 is transmitted in a linear movement of the carriage 42.
- the transmission of the Rota tion movement in the linear movement of the carriage 42 made it light to provide high speeds through the transmission device 34, without the components of the transmission device 34 and. the carriage 42 or the propeller shaft 40 damage. If the individual base bars 44 connected directly to the propeller shaft 40, this would have a greater length, which at high speeds would BeCudi movement of the propeller shaft 40 would result.
- the carriage 42 serves as a transmission element and can therefore be arranged in the immediate vicinity of the transmission device 34.
- the gears 34 can be controlled via a servo motor.
- the transmission device 34 is mechanically coupled with other drive means of Wirkmaschi ne 20, so that a clocked displacement of the bottom bar 44 is achieved.
- the coupling represents one of the active or. Transport speed adapted supply of
- Fig. 5 shows a schematic representation of a plant 10 for the production of technical nets 90 with a band production unit 12, a knitting machine 20, a coating unit 50, a manufacturing unit 60, an angle unit 70 and a device 80 for the provision of substances 100.
- substances 100 ordered to By way of example, finely meshed nets, nonwovens or textile webs which are permanently connected to the technical network 90 are fed via the device 80.
- planar plastic sheets can also be supplied.
- the device 80 has a further feeding device which brings the substance 100 into the processing area with the knitting machine 20.
- the fabric 100 may, for example, under the webbing 92, which is located in the processing area, brought.
- the fabric 100 is first brought into the processing area and then brought the webbing 92 on the Gurtbandzu GmbH 22 in the processing area and deposited on the fabric 100.
- the grippers of the feeder 26 move back to the starting position in the processing area and take a new webbing 92 which leads from the webbing feed unit 22 was, and bring this into the workspace.
- the finished webbing 90 is permanently led out in speed depending on the production speed continuously in Bear processing direction 110.
- the fabric 100 is permanently guided over the transport device in processing direction 110, so that only the further belt straps 92 have to be gripped and brought into the working area of the active device 46 for the further technical net 90.
- the transport of the fabric is carried out by the transport of the tech nical network 90th
- the technical network 90 is shown schematically, which has no fabric 100. It is therefore also possible, please include in the system 10, the fabric 100 only later to supply the tech nical network 90, wherein in a clothing section, the endless network 90 is divided into subnets that can be supplied to which applications.
- the coating comprises both a coloring of the technical network 90 and a coating with protective coatings, which counteracts a mechanical or chemical stress and damage to the threads of the technical network 90.
- a confectioning unit 60 Downstream of the coating unit 50 is a confectioning unit 60, in which the technical network 90 is divided into corre sponding subnetworks. You can also do this
- Separating devices may be provided with a hot cutter or ultrasonic cutting equipment.
- the technical Net Z 90 is assembled in the assembly unit 60 to customer requirements and then fed to a winding unit 70, which is downstream of the coating unit 50 and the assembly unit 60 in the machine direction 110.
- the winding unit 70 may have a winding bale.
- the technical network 90 or the configured net sections of the technical network 90 are wound up on the winding drum.
- the coating unit 50, the assembly unit 60 and the winding unit 70 can have further transport devices which guide the technical network 90 in the processing direction 110.
- the coating in the coating unit 50, the Konfek tioning in the assembly unit 60 and the winding in the winding unit 70 done online to the knitting process in the device 20.
- the entire system 10 is therefore in an online process, a technical network 90 in confectioning ter size starting from Threads.
- the finished technical network 90 then has a corresponding color and Coating as well as desired size.
- Fig. 6 shows a schematic representation of a Zufuelein device 26 with a beam 28 and holders 31 which are attached via a bracket 29 to a beam 28.
- the hold-down device 31 press a webbing 92 against a work table 21 and guide the webbing 92 to the active devices 46 to.
- the active devices 46 are shown schematically and have a plurality of bars with hole needles and slider needles.
- the active devices 46 comprise the additional base bar 44 for feeding the weft thread over the knit strip width of the knit tapes 94.
- the bracket 29 with the hold-down 31 can be displaced both in the direction of the arrow 114 and in the direction of the arrow 116.
- the displacement in the direction of the arrow 116 is via a method of the beam 28, which guides the webbing 92 by the displacement in the working area of the active devices.
- FIG. 7 shows a schematic illustration of an alternative feed device 26 with a gripping unit 32, as already provided for the system 10 of FIG. 2 has been described.
- the gripping units 32 have at their lower end on the grippers 30, which are also movable in the direction of the arrow 116 and in the direction of the arrow 114.
- About the gripper 30 can be used for example a webbing 92 and a substance underneath 100 grasped and a work area of the devices 46 Wirkeinrich be supplied.
- the work table 21 can accordingly be designed so that the gripper 30 causes the holding webbing 92 can be fed without deforming it to the active device 46.
- Fig. 8 shows a schematic representation of the gear mechanism 34 of a knitting machine 20.
- the driven disc 36 additionally has an opening 38.
- a first end of the propeller shaft 40 is chemotherapynom men. This end can be moved within the opening 38 via a servo motor or other means in the direction of the arrow 118, so that the movement of the Schlit least 42 and thus the additional base bar 44 varies in the direction of the arrow 120. Accordingly, the width over which the weft thread is passed through the base bar 44 changes.
- This can be the width of the impact bands 94 change.
- the impact tapes 94 may assume here by convex or concave shapes.
- Fig. 9 shows a schematic representation of a technical network and active devices 46 of a knitting machine 20.
- Fig. 9 shows a clutch of intersecting straps 92 which are brought over the Gurtbandzu réelletician 22 in the processing area of a knitting machine 20.
- the orientation of the straps 92 will hold Beibe on the feeders 26, wherein the feeder 26, the straps 92 in the desired orientation of the working area of the active devices 46 supplies.
- the feeder 26 may have a plurality of independently voneinan controllable gripper 30.
- 26 may be provided in addition to a first feeder 26 at least one second Zuliteein device.
- the intersecting straps 92 are additionally meshed with the knit band 94 in the sections.
- the knitting bands 94 are meshed with two straps 92.
- the fed th belts 92 can be supplied either as continuous woven, knitted or crocheted straps 92.
- a diagonally set jacquard weave may be incorporated.
- the bond is introduced into the web, so that a substantially congruent overlap occurs in the joining region of the webbings 92. Subsequently, the intersecting straps 92 are meshed with the bands 94.
- Fig. 10 shows a schematic representation of a technical network with straps 92 and ribbons 94, which are meshed in connec tion sections 96 with each other.
- the weft thread 98 is shown, across the width of the Impact bands 94 is guided and the ribbons 94 gives additional stability and the width of the impact bands 94 pretends.
- fasteners such as hooks can be attached.
- electrically conductive threads can be introduced into the straps 92 and / or knit bands 94. These allow both a power supply to the power supply as well as a determination of a load of the technical network 90, since it comes due to deformation to changes in the resistance of the electrically conductive threads.
- the systems 10 described herein enable on-line repositioning of engineering nets 90 from threads to a finished finished technical network 90.
- detection devices may additionally be provided with at least one camera and sensor devices.
- the introduced belt straps 10 can be picked up by cameras and the recorded pattern compared with example patterns stored in a memory. If the patterns of the recorded webbing 92 deviate from a specification, such as defects, this section can be separated via the separating device 24 and a disposal device of the knitting machine 20 or. the system 10 are supplied.
- the GurtbandzuGermaniser 22 then accesses the tape making unit 12 and takes a free end of the endless belt 92 and brings this in the processing area of the knitting machine 20. Only after the detection belt means 92 posi tively matched with a pattern or gene detected by Sensoreinrichtun as error-free was, the webbing 92 can be supplied to the work area of the active devices 46 via the Zutechnologyein devices 26.
- an inserted webbing 92 has a weft gap or otherwise formed connecting section, this can also be detected by a camera.
- the camera controls the belt feeder 22 with corre sponding gripping elements so that the webbing 92 accordingly the orientation of the active devices 46 dashebet or causes alignment of the active devices 46 and the gripper 30 in accordance with the acquired data.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Of Fabric (AREA)
- Knitting Machines (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018105591.9A DE102018105591A1 (de) | 2018-03-12 | 2018-03-12 | Anlage zur Herstellung eines technischen Netzes, Verfahren zur Herstellung eines technischen Netzes und technisches Netz |
PCT/EP2019/056009 WO2019175095A1 (de) | 2018-03-12 | 2019-03-11 | Anlage zur herstellung eines technischen netzes, verfahren zur herstellung eines technischen netzes und technisches netz |
Publications (2)
Publication Number | Publication Date |
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EP3765661A1 true EP3765661A1 (de) | 2021-01-20 |
EP3765661B1 EP3765661B1 (de) | 2023-06-28 |
Family
ID=65812287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP19711541.3A Active EP3765661B1 (de) | 2018-03-12 | 2019-03-11 | Anlage zur herstellung eines technischen netzes und ein verfahren zur herstellung eines technischen netzes |
Country Status (3)
Country | Link |
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EP (1) | EP3765661B1 (de) |
DE (1) | DE102018105591A1 (de) |
WO (1) | WO2019175095A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114672917B (zh) * | 2022-03-10 | 2024-06-21 | 珠海泓利织带有限公司 | 一种具有导体传输功能的织带及其编织方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL70073A0 (en) * | 1982-10-29 | 1984-01-31 | Polylok Corp | Fabric system with biased filling and apparatus for producing the same |
DE4008477C2 (de) * | 1990-03-16 | 1996-04-25 | Ostend Netting Cie Nv | Verfahren zur Herstellung von Netzen mit genauen und rechtwinkligen Maschen sowie Netz hergestellt nach diesem Verfahren |
DE9116083U1 (de) * | 1991-12-02 | 1992-02-20 | Huck, Manfred, 35614 Aßlar | Maschennetz mit elektrisch leitfähigen Drähten |
DE102010031052B4 (de) | 2010-07-07 | 2013-06-13 | V. Fraas Gmbh | Verfahren zum Herstellen von technischen Netzen und ein entsprechendes Netz |
DE102010031232A1 (de) * | 2010-07-12 | 2012-01-12 | Mbg Techbelt Innovation Gmbh | Verfahren zum Herstellen von technischem Schmalgewebe in Form von Fransenband, ein entsprechendes Fransenband und eine entsprechende Vorrichtung |
-
2018
- 2018-03-12 DE DE102018105591.9A patent/DE102018105591A1/de active Pending
-
2019
- 2019-03-11 WO PCT/EP2019/056009 patent/WO2019175095A1/de unknown
- 2019-03-11 EP EP19711541.3A patent/EP3765661B1/de active Active
Also Published As
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EP3765661B1 (de) | 2023-06-28 |
WO2019175095A1 (de) | 2019-09-19 |
DE102018105591A1 (de) | 2019-09-12 |
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