EP3198068A1 - Reel carrier for a braiding, winding or spiralling machine - Google Patents
Reel carrier for a braiding, winding or spiralling machineInfo
- Publication number
- EP3198068A1 EP3198068A1 EP15766089.5A EP15766089A EP3198068A1 EP 3198068 A1 EP3198068 A1 EP 3198068A1 EP 15766089 A EP15766089 A EP 15766089A EP 3198068 A1 EP3198068 A1 EP 3198068A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- data transmission
- tensile force
- coil
- transmission device
- carrier
- 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
- 238000009954 braiding Methods 0.000 title claims abstract description 42
- 238000004804 winding Methods 0.000 title claims abstract description 25
- 239000000969 carrier Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 75
- 238000012800 visualization Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 18
- 230000001939 inductive effect Effects 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000009941 weaving Methods 0.000 claims 1
- 238000012546 transfer Methods 0.000 abstract description 19
- 230000008569 process Effects 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
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- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000003826 tablet Substances 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000109 continuous material Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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- 230000002123 temporal effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C3/00—Braiding or lacing machines
- D04C3/02—Braiding or lacing machines with spool carriers guided by track plates or by bobbin heads exclusively
- D04C3/14—Spool carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C3/00—Braiding or lacing machines
- D04C3/02—Braiding or lacing machines with spool carriers guided by track plates or by bobbin heads exclusively
- D04C3/38—Driving-gear; Starting or stopping mechanisms
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C3/00—Braiding or lacing machines
- D04C3/48—Auxiliary devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/36—Wires
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
Definitions
- the invention relates to a bobbin for receiving a coil, which is adapted for the development of a strand, wherein the bobbin for use in a braiding, winding or Spiralisiermaschine is provided.
- a strand material is understood to mean an elongated, strand-shaped material, in particular, but not exclusively, wire, which may contain iron, but preferably consists of non-ferrous metals, or textile fibers, carbon fibers or other stranded carbon materials.
- the invention relates to a tensile force measuring system for measuring the tensile force of the unwound from the coil strand, a braiding, winding or Spiralisiermaschine with such Switzerlandkraftmesssystem, a corresponding method for tensile force measurement and a visualization system for a braiding, winding or Spiralisiermaschine.
- Braiding machines in particular rotary braiding machines, are used for producing hollow tubular braids from the stock to be processed, in particular from metal wires, yarns or synthetic fibers, or , ,
- a plurality of strands of the strand to be intertwined are wound in opposite directions at a certain angle about a braiding axis or around the strand to be braided, for example a cable, and are crossed over according to a specific pattern, thereby resulting in the desired braid.
- Winding machines are similar in function to the braiding machines, with the difference that the strands of the strand to be processed are not interwoven, but lie loosely on top of each other or on the strand to be wrapped. Winding machines can apply one or several winding layers to the strand to be wrapped. , Winding machines are used, for example, to produce cords or ropes, shields for hoses or cables or reinforcements for pressure hoses.
- Spiraling machines largely correspond in their function to the winding machines, wherein the strand to be intertwined is preferably plastically deformable and therefore forms a self-supporting spiral during the winding around the braiding axis or around the strand to be braided.
- Spiraling machines are used, for example, for sheathing cables with copper wires or soft steel wires in the form of a helix. , ,
- All considered machines have in common that they have a plurality of bobbins on each of which at least one bobbin is arranged, is wound on a strand of the strand to be processed and from which this strand is unwound and processed during operation of the machine.
- the bobbins are adapted to rotate relative to this during operation of the machine.
- the unwound extruded material is guided around the braiding axis or around the bundle to be braided, which simultaneously moves in its longitudinal direction.
- the invention will be described below using the example of a braiding machine for wire as the strand to be intertwined, d. H. for the production of wire mesh.
- this is not a limitation; the invention can also be used for other braiding, winding or spiraling machines for processing any desired strand material.
- the tensile force ie the tension of the wires unwound from the reels
- Drahtzugkraft mechanical solutions are generally used in the prior art, in particular mounted on the bobbin mechanical belt or shoe brake for the coil in conjunction with a mechanical control or regulating systems for influencing the applied from the brake to the coil Braking torque as a function of the coil winding diameter and / or the Drahtzugkraft.
- US Pat. No. 7,270,043 B2 proposes that the lower, radially outer coils of a rotary braiding machine, whose outgoing wire is mechanically deflected so as to guide it through or under the upper, radially inner coils, be electrically driven at variable speed.
- the target wire drain speed is transmitted via a slip ring or even wirelessly to the bobbin and the wire flow speed on the coil is controlled so that it corresponds to the production speed of the braid. This is intended to avoid pulse-like excursions in the wire tension caused by the wire deflection and wire feed operation.
- the present invention is therefore based on the object to improve the control and / or regulation of the tensile force of the unwound from the coils of a braiding, winding or Spiralisiermaschine extruded and in particular to allow early detection of too low or too high a tensile force.
- a coil carrier according to claim 1 a traction measuring system according to claim 9, a braiding, winding or spiraling machine according to claim 1 1, a method for tensile force measurement according to claim 12 and a visualization system according to claim 13.
- advantageous embodiments of the invention are included in the subclaims.
- the invention is based on a bobbin for receiving a coil, which is set up to handle a strand, wherein the bobbin for use in a braiding, winding or Spiralisiermaschine , ,
- the bobbin has a tensile force measuring device for measuring the tensile force of the unwound from the bobbin, d. H. of the running wire.
- the tensile force measuring device is preferably based on mechanical, optical, electromagnetic or other physical principles.
- a mechanical tensile force measuring device the deflection of a measuring strap pressed against the outgoing wire is preferably measured.
- an optical tensile force measuring device the line described by the outgoing wire is preferably detected by optical sensors, in particular by a camera, and preferably their shape or their vibrations are evaluated.
- Such traction measuring devices are known in the art and therefore will not be described in more detail here.
- the coil carrier has a first data transmission device for transmitting, in particular for transmitting and / or receiving, data.
- the first data transmission device is preferably an electronic, more preferably a digital data transmission device.
- the first data transmission device preferably supports at least one of the common wired or wireless technical standards or standard protocols for data transmission, preferably Ethernet, IP, CAN bus, WLAN, Bluetooth, Zigbee or ANT.
- the first data transmission device is set up to transmit measured tensile force measured values to a second data transmission device arranged outside the coil carrier.
- the second data transfer device is preferably fixed relative to the machine, but may also be movable or spatial relative to the machine - -
- the machine be arranged independently, preferably mobile to the operator of the machine.
- the tensile force measured values are preferably transmitted together with an identification of the respective bobbin carrier, in particular a number or an identification code.
- an identification of the respective bobbin carrier in particular a number or an identification code.
- the tensile force values measured on the individual coil carriers can be stored, and / or in a suitable manner, preferably in real time and / or together with the identification of the respective coil carrier, made known by the second data transmission device to the operator of the machine via a suitable display device for process documentation.
- the display unit is preferably fixed relative to the machine, but may also be arranged relative to the machine movable or spatially independent of the machine, preferably mobile to the operator of the machine.
- the second data transmission device and the display unit are preferably integrated together in one device, preferably in the machine control or in a mobile device, preferably a tablet or notebook computer.
- the mobile device may include only the display unit to which the data is transferred from the second communication device through data forwarding.
- this has a control and / or regulating device for controlling or regulating the tensile force of the stranded product unwound from the bobbin.
- the first data transfer device is furthermore set up to receive desired tensile force values from the second data transfer device.
- the control and / or regulating behavior of the control or regulating system for the bobbin carrier brake which is characterized in the prior art by a rigid, in particular mechanical coupling between the Glaskraftmess issued and the bobbin brake, dynamically, preferably in real time, the production requirements to adjust.
- the braiding defects and wire tears occurring at high process speeds can thereby be avoided.
- the data transmission from the first to the second data transmission device is preferably carried out by a fixedly arranged relative to the machine slip ring on which a arranged on the coil carrier and rotates with this sliding contact, which forms part of the first data transmission device rotates.
- the first data transmission device is configured for wireless data transmission, preferably via electromagnetic waves, in particular via radio signals or light signals, or via an inductive coupling, to and / or from the second data transmission device.
- an inductive coupling is preferably a first inductive , ,
- the first data transfer device is set up for data transfer via the continuous material unwound from the bobbin to and / or from the second data transfer device. This requires that the data transmission takes place by means of electrical signals and that the extruded material is electrically conductive. Preferably, this type of data transmission is used when the extruded material is a metallic wire.
- the electrical signals can then be taken from or fed into the braided product by the second data transmission device, preferably on a take-off disk which pulls the product from a braided sleeve on which the braiding takes place or on the braided sleeve itself.
- the coil carrier has a power supply device with a generator for generating electrical energy, in particular with a dynamo, an electric motor or a rotor of a generator, which is set up for supplying energy to the coil carrier.
- the power supply device has a dynamo
- it is preferably driven by the rotating coil or by wire guide rollers.
- the dynamo via a drive wheel, in particular a gear or a friction wheel, by a, preferably in the opposite direction, rotating braiding rotor, are mounted on the other coil carrier, or driven by fixed machine components such as a base plate.
- the power supply device has an electric motor
- this is preferably arranged in the coil carrier and operates in the braking mode, wherein the electric motor can then simultaneously serve as an electromagnetic coil brake.
- the energy supply device has a rotor of a generator
- permanent magnets are preferably mounted in an opposite and, preferably in the opposite direction, rotating braiding rotor, which induces a voltage in the rotor, which preferably has a wire loop.
- the latter has an energy transfer device for receiving and / or converting electrical energy, in particular an electrical contact device or an inductive coupler, which is set up for supplying energy to the bobbin carrier.
- a rotating sliding contact is preferably arranged on the energy transmission device on the coil carrier and a slip ring is fixedly arranged on the machine; in the case of an inductive coupler, a first inductive transmission element and fixed to the - -
- Machine or co-rotating attached to a braiding rotor, a second inductive transmission element.
- the energy transfer device is set up to receive electrical energy via the stranded product unwound from the bobbin.
- the invention further relates to a traction measuring system.
- An inventive tensile force measuring system has a plurality of coil carriers according to at least one of the embodiments described above and a second, arranged outside the coil carrier data transmission device.
- the tensile force measuring system is set up for the unidirectional or bidirectional transmission of data between the first data transmission devices of the coil carriers and the second data transmission device.
- the tension measuring system can also be set up to provide further of the functionalities described above in connection with the coil carriers.
- An inventive tensile force measuring system can also be retrofitted to an existing braiding machine, for which essentially the bobbin carriers have to be exchanged and the second data transmission device additionally has to be provided.
- this further comprises a data processing device, which with the - -
- the invention further relates to a braiding, winding or spiraling machine which is equipped with a tension measuring system according to the invention.
- the invention further relates to a method for tensile force measurement for execution on a tensile force measuring system according to the invention.
- the tensile force measuring devices of the coil carriers measure tensile force measured values
- the first data transmission devices transmit the tensile force measured values to the second data transmission device.
- the method according to the invention can carry out further of the functionalities described above in connection with the coil carriers.
- the invention further relates to a visualization system for a braiding, winding or spiraling machine.
- a visualization system is understood to mean a system with which at least one component of the system can be optically visualized in a specific, preferably time-dependent manner.
- the visualization system has a braiding, winding or spiraling machine with a plurality of reel carriers for receiving in each case a reel for unwinding a strand material, wherein the reel carriers are set up to rotate together during operation of the machine relative thereto. Furthermore, the visualization system has a visualization device for the periodic visualization of at least one - -
- Spool carrier adapted to expose the at least one spool carrier within each period for less than one-hundredth, preferably less than one-thousandth, more preferably less than one ten-thousandth, even more preferably less than one-hundredth the duration of one revolution of the spool carriers , wherein the period is substantially equal to the duration of one revolution of the coil carriers or an integer multiple thereof.
- the operator of the machine can see the at least one bobbin at each visualization substantially in the same place. In this way, the operator can also view and evaluate the course of the strand material, which is unwound and interlaced from this bobbin, at substantially the same point during the braiding process.
- a strong bulge or a vibration of a wire may indicate a too low tensile force and thus a too weak set brake on the considered coil carrier.
- the visualization device is a stroboscope, a shutter glasses or a combination of a light source and a chopper.
- a stroboscope is understood in the usual way to mean a light source which periodically emits short flashes of light.
- a shutter glasses glasses are understood that the light transmittance of the lenses, for both eyes separately or together, periodically on and off, preferably by a suitable arrangement of polarizing filters in the lenses.
- Under a chopper becomes one, - -
- rotating aperture understood which can be arranged in front of a light source to periodically pass their light and not let through.
- the mentioned visualization devices are standard products, whereby the visualization system can be realized inexpensively.
- the synchronization of the visualization device with the rotational frequency of the coil carrier is preferably carried out by manually adjusting the frequency of visualization on the visualization device or, if the visualization device provides such a function, by an automatic synchronization, preferably with a generated by the machine reference signal, which preferably from a periodic Light signal is made, which has the same frequency as the rotational frequency of the bobbin.
- Fig. 1 a schematic representation of an inventive
- Fig. 2 the schematic representation of Fig. 1 with an additional
- Braiding machine has a larger number of bobbins, preferably between 8 and 36. - -
- the tensile force measuring system has a coil carrier 7 with a wire tensile force measuring device 3, which measures the wire tensile force F Dra ht of the wire 1 running from a coil 2 directly or indirectly.
- An immediate measurement is preferably carried out via an integrated force measuring sensor.
- An indirect measurement is preferably carried out over the travel path of the dancer. There is a direct relationship between the travel path of the dancer arm or slide and the wire pull force F Dra ht, which is used to calculate the wire pull force F wire.
- the measured value for the wire tensile force F Dra ht is transmitted to a programmable control unit, in the exemplary embodiment to a microcontroller 4, where it is processed and processed.
- a first data transmission device 4 Arranged on or integrated with the microcontroller 4 is a first data transmission device 4, which transmits the processed measured values to a second data transmission device 5, which is arranged on a display unit 5 or integrated therewith.
- the data transmission takes place wirelessly by radio, preferably at a frequency of 2.4 GHz.
- the braiding wire 1 to be processed itself can also be used as a medium for data transmission, or an inductive coupler can be used.
- the display unit / second data transmission device 5 can also be arranged to be movable, preferably on a rotating rotary table and fixed relative thereto. In this case, in addition, a data forwarding on outside of the rotary table, in particular relative to the machine permanently arranged components, preferably via a slip ring.
- the process data is transferred between the bobbin 7 and a higher-level in the process hierarchy instance, namely the display unit 5, preferably for documentation and / or visualization of the process data.
- information and input unit for the operator is preferably a (not shown) - -
- Machine control or an external operating device preferably a laptop or tablet computer.
- the data transmission of the process data takes place unidirectionally, but preferably bidirectionally.
- actual data in particular the wire traction force F Dra ht
- wire traction force F Dra ht are preferably transmitted to the higher-level machine control unit where they are further processed and / or stored. More actual data are next to the wire tensile force ⁇ "wire preferably alerts when certain thresholds and setting limits, preferably wear limits for the brake unit 6, which will be described in more detail below, are exceeded.
- a bi-directional data transmission are preferably additionally
- Target data preferably the desired wire tensile force, transmitted from the machine control to the bobbin 7 (see the further explanation in connection with FIG. 2 below). All actual and target data are preferably transmitted together with a unique coil carrier identifier, which allows a clear assignment of the data to a bobbin 7.
- the bobbin 7 further comprises a brake unit 6 for the coil 2 to generate the required wire traction force F Dra ht on.
- a wire or coil brake preferably a mechanical band, jaw or disc brake is used.
- an electric brake motor or a magnetically operating brake in particular a magnetic brake, an eddy current brake, a hysteresis brake or a theological fluid brake can be used.
- the bobbin 7 has a (not shown) power supply device for the electrical components of the bobbin 7.
- the power supply can be done directly over the braid wire 1 from a relative to the machine fixed voltage and current source.
- preferably small amounts of energy, in particular for supplying a (energy-saving) control unit, the wire tension measuring device 3 and a preferably small number of actuators are transmitted efficiently.
- the braided bushing preferably forms the positive pole.
- the wire guide parts on the bobbin 7 are preferably mounted on an insulator.
- the frame of the bobbin 7 is preferably grounded via a slide on which rotate the bobbin.
- an energy transmission device via an inductive coupler a revolving, preferably small, power generator or sliding contacts can be used.
- electrical energy is transmitted via two wire coils, wherein preferably the stationary coil acts as an energy transmitter and the moving coil as an energy receiver.
- a current generator or dynamo is preferably integrated in the coil carrier 7 and driven directly or indirectly by the rotating coil 2 or by the outgoing wire 1.
- Magnets may also preferably be integrated in a braiding rotor, which at the same time functions as a rotating carrier of a slideway. As soon as the bobbin 7, which is optionally mounted on a carrier carriage, passes by the coil 2 arranged thereon on such a magnet, a voltage is induced in a wire winding arranged on the bobbin carrier 7.
- the bobbin 7 also have a, preferably small, battery or buffer capacitor, which provides the required electrical energy at a machine stop or a change of the coil 2 and acts as an energy buffer. - -
- the traction measuring system shown in Fig. 2 extends the shown in Fig. 1 by an electronic control system 8 for the wire traction 'wire, ⁇ which a program for influencing the temporal and intensity response of the brake unit 6 for controlling and regulating the wire traction force F D. raht is deposited.
- the program can preferably be changed by an intervention directly into the control and regulating system 8 when the machine is at a standstill, but more preferably also when the machine is running, via the first and the second data transmission device 4, 5.
- a compact, freely programmable microcontroller 4 is provided in order to be able to flexibly adapt the control and regulation algorithm to the product and process requirements.
- the microcontroller 4 is supplied with electrical energy via the power supply device described above.
- bi-directional data transmission transfers a desired wire tensile force from the machine control and the second data transfer device 5 to the first data transfer device 4 and the microcontroller 4, which is then used as the target value for the control system 8 .
- the desired wire tension can preferably be specified by the operator of the machine.
- the control and / or regulation is preferably carried out via an actuator 9 on the dancer and / or an actuator 9 on the brake unit 6.
- the Switzerlandkraftmesssystem shown in FIG. 2 still actuators 9 for adjusting the dancer force and / or setting of the brake unit 6 on the coil 2 applied braking torque.
- An actuator for adjusting the dancer force is preferably provided when desired data for the wire traction of the parent instance, preferably the machine control, are transmitted to the bobbin 7.
- the dancer force at the operating point, ie in the middle position, is preferably changed by the bias of the dancer spring.
- the braking torque of the brake unit 6 is preferably also changed by an actuator 9 due to the desired data for the wire tension F Dra ht and adapted to the process requirements. In this way, a largely constant wire tensile force F Dra ht can be achieved.
- the tensile force measuring system according to the invention results in a quality improvement of the weave pattern as a result of a more uniform spool carrier adjustment. Furthermore, instructions for preventive package support maintenance can be issued to the operator of the machine if certain predefined threshold values for the wire tensile force F Dra ht at the individual package carriers 2 are exceeded. As a result, faults are detected early and thus reduces downtime of the machine.
- the tensile force measuring system according to the invention further enables a continuous process data acquisition and data storage for the purpose of quality verification, preferably a proof of process capability, and / or documentation. Furthermore, the operation of the machine is facilitated by the target wire tension can be set automatically on individual or on all bobbins 2 via the display unit 5 in the machine control.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Quality & Reliability (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
- Ropes Or Cables (AREA)
- Tension Adjustment In Filamentary Materials (AREA)
- Knitting Machines (AREA)
- Moulding By Coating Moulds (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL15766089T PL3198068T3 (en) | 2014-09-22 | 2015-09-10 | Reel carrier for a braiding, winding or spiralling machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014014149.7A DE102014014149A1 (en) | 2014-09-22 | 2014-09-22 | Coil carrier for a braiding, winding or spiraling machine |
PCT/EP2015/070748 WO2016045987A1 (en) | 2014-09-22 | 2015-09-10 | Reel carrier for a braiding, winding or spiralling machine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3198068A1 true EP3198068A1 (en) | 2017-08-02 |
EP3198068B1 EP3198068B1 (en) | 2020-02-26 |
Family
ID=54147155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15766089.5A Active EP3198068B1 (en) | 2014-09-22 | 2015-09-10 | Reel carrier for a braiding, winding or spiralling machine |
Country Status (12)
Country | Link |
---|---|
US (1) | US10612171B2 (en) |
EP (1) | EP3198068B1 (en) |
JP (1) | JP6594965B2 (en) |
CN (1) | CN106470926B (en) |
BR (1) | BR112017003811B1 (en) |
DE (1) | DE102014014149A1 (en) |
ES (1) | ES2783982T3 (en) |
HU (1) | HUE048928T2 (en) |
MX (1) | MX2017003514A (en) |
PL (1) | PL3198068T3 (en) |
RU (1) | RU2664205C1 (en) |
WO (1) | WO2016045987A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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IT201800005566A1 (en) * | 2018-05-21 | 2019-11-21 | MACHINE FOR THE CALIBRATION OF A HEAD OF THE BRAIDING OR SPIRALING OF A HIGH PRESSURE HOSE | |
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ITMI20112414A1 (en) | 2011-12-28 | 2013-06-29 | Btsr Int Spa | SYSTEM AND METHOD PERFORMED FOR POWERING CONSTANT VOLTAGE METAL WIRES |
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-
2014
- 2014-09-22 DE DE102014014149.7A patent/DE102014014149A1/en not_active Withdrawn
-
2015
- 2015-09-10 MX MX2017003514A patent/MX2017003514A/en unknown
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JP6594965B2 (en) | 2019-10-23 |
JP2017537039A (en) | 2017-12-14 |
US10612171B2 (en) | 2020-04-07 |
BR112017003811B1 (en) | 2022-01-11 |
US20170298546A1 (en) | 2017-10-19 |
DE102014014149A1 (en) | 2016-03-24 |
EP3198068B1 (en) | 2020-02-26 |
MX2017003514A (en) | 2017-07-28 |
ES2783982T3 (en) | 2020-09-21 |
CN106470926A (en) | 2017-03-01 |
WO2016045987A1 (en) | 2016-03-31 |
CN106470926B (en) | 2019-04-19 |
HUE048928T2 (en) | 2020-09-28 |
BR112017003811A2 (en) | 2017-12-05 |
PL3198068T3 (en) | 2020-06-29 |
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