EP1939123B1 - Textilmaschine und automatischer Wickler - Google Patents

Textilmaschine und automatischer Wickler Download PDF

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Publication number
EP1939123B1
EP1939123B1 EP20070024997 EP07024997A EP1939123B1 EP 1939123 B1 EP1939123 B1 EP 1939123B1 EP 20070024997 EP20070024997 EP 20070024997 EP 07024997 A EP07024997 A EP 07024997A EP 1939123 B1 EP1939123 B1 EP 1939123B1
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EP
European Patent Office
Prior art keywords
winding
yam
unit
electronic components
operating unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
EP20070024997
Other languages
English (en)
French (fr)
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EP1939123A1 (de
Inventor
Tetsuji Masai
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.)
Murata Machinery Ltd
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Murata Machinery Ltd
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Filing date
Publication date
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Publication of EP1939123A1 publication Critical patent/EP1939123A1/de
Application granted granted Critical
Publication of EP1939123B1 publication Critical patent/EP1939123B1/de
Expired - Fee Related legal-status Critical Current
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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/20—Driving or stopping arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/22—Automatic winding machines, i.e. machines with servicing units for automatically performing end-finding, interconnecting of successive lengths of material, controlling and fault-detecting of the running material and replacing or removing of full or empty cores
    • B65H54/26—Automatic winding machines, i.e. machines with servicing units for automatically performing end-finding, interconnecting of successive lengths of material, controlling and fault-detecting of the running material and replacing or removing of full or empty cores having one or more servicing units moving along a plurality of fixed winding units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/70—Other constructional features of yarn-winding machines
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/32—Counting, measuring, recording or registering 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
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the present invention relates to a textile machine including a plurality of operating units which apply predetermined processings to a textile product, and an automatic winder as an example of the textile machine.
  • Patent document 1 Japanese Published Patent Application No.2002-326767 discloses an automatic winder including a plurality of winding units.
  • a yam unwound from a yam supplying bobbin is wound around a winding tube held by a cradle while being traversed by a traverse drum (driving drum), and as a result, a winding package is formed.
  • the winding package is doffed by a doffing device, and thereafter, an empty winding tube is attached to the cradle and yam winding by the winding unit is restarted.
  • a plurality of yarn processing sections which apply various processings to the yam are arranged along a yam path.
  • the yam processing sections are a yam clearer which detects a yam defect, a cutter which cuts the yam when the yam defect is detected, and a splicing device which splices the yam at the time of yam breakage or yam cut.
  • These yam processing sections are controlled by a unit controller provided for each winding unit.
  • the unit controller of each winding unit is connected to a frame controller, and the frame controller outputs control signals to the unit controllers of the plurality of winding units so as to control the yam winding processings of the winding units.
  • EP-A-0 922 797 discloses an open-end spinning apparatus with a plurality of open-end spinning devices, each of which comprises a single spinning rotor with an identification mark.
  • the apparatus further comprises a doffing device that can be engaged with a selected spinning device in order to perform a particular operation on this device.
  • the doffing device is provided with a sensor device for checking the identification mark of the spinning rotor of the spinning device the doffing device is engaged with.
  • DE-A-101 17 095 discloses a spinning apparatus that comprises exchangeable machine components, each of which is provided with an identification mark.
  • the identification marks can be read by sensor heads, wherein each sensor head is associated with a corresponding identification mark.
  • the identification marks are optical marks, such as colour marks, surface profile marks or component shape marks.
  • WO-A-2007/045289 discloses a textile machine comprising a plurality of working stations with interchangeable components that are respectively provided with a readable and writable transponder. Said transponders are used to store the operating data of an interchangeable component for enabling assessment of the state of wear of said component. An information acquiring and transmitting device for reading and writing the transponders is disposed in the area of the working unit.
  • An object of the present invention is to provide a textile machine which can accurately grasp states of operating units with higher accuracy than in conventional techniques.
  • a textile machine of a first aspect of the invention includes a plurality of operating units which apply predetermined processings to a textile product and a monitoring device which respectively monitors the plurality of operating units.
  • the plurality of operating units respectively have a unit main body.
  • Each unit main body is provided with an information acquiring and transmitting means which can communicate with a plurality of electronic components relating to the corresponding operating unit, and acquires verification information stored in the plurality of electronic components by wireless communications, and further transmits the acquired verification information to the monitoring device.
  • the verification information stored in the electronic components relating to each operating unit is acquired by the information acquiring and transmitting means by wireless communications, and further transmitted from the information acquiring and transmitting means to the monitoring device. Therefore, the monitoring device can more highly accurately grasp a state of each operating unit, that is, whether a regular textile product has been supplied to the operating unit or whether components for applying predetermined processings to the textile product are regular.
  • the information acquiring and transmitting means is one antenna spread over the corresponding unit main body.
  • the information acquiring and transmitting means can be compactly constituted at low costs.
  • the monitoring device comprises a verifying means for determining whether the electronic components are regular electronic components corresponding to each operating unit based on the verification information of the electronic components relating to each operating unit acquired via the information acquiring and transmitting means.
  • the verifying means determines whether the electronic components are regular. Therefore, when the verifying means determines that the electronic component is not regular (for example, when a regular member relating to the textile product is not supplied to the operating unit or when the component for applying predetermined processings to the textile product is not regular), processing by the corresponding operating unit can be prohibited or an operator can be informed of the abnormality.
  • the electronic components relating to each operating unit are provided on element members attached to the unit main body in a replaceable manner. After the element members are attached to the unit main body and before predetermined processings are applied to the textile product in the operating unit corresponding to the unit main body, the verifying means determines whether the electronic components are regular electronic components corresponding to the operating unit.
  • the verifying means determines whether the electronic components provided on the element members are regular based on verification information of the electronic components. Therefore, a detection can be carried out in advance as to a state that the durable period has expired or a model, which differs from a regular model guaranteed with normal operation, is mounted and the element members may not operate normally.
  • the electronic components relating to each operating unit are provided on members relating to the textile product to be processed in the corresponding operating unit. After the members are received in each operating unit and before predetermined processings are applied to the textile product in the operating unit, the verifying means determines whether the electronic components are regular electronic components corresponding to the operating unit.
  • the verifying means determines whether electronic components provided on the members are regular based on the verification information of the electronic components. Therefore, even in an abnormal state in which a textile product different from a textile product that should be processed is received in the operating unit, such a state can be detected in advance, so that the processing by the operating unit in the abnormal state can be prevented.
  • the verifying means when the verifying means determines that the electronic components are not regular electronic components corresponding to the operating unit, the verifying means outputs a signal for prohibiting predetermined processings to a control section of the operating unit corresponding to the thus determined electronic components.
  • a textile machine of a sixth aspect of the invention comprises a plurality of winding units as the operating units, which apply predetermined processings to yarns as the textile products and rewind yarns of yam supplying bobbins into winding packages, and also the monitoring device, which respectively monitors the plurality of winding units.
  • the plurality of winding units respectively have the unit main body.
  • Each unit main body is provided with an antenna as the information acquiring and transmitting means, which can communicate with the plurality of electronic components relating to the corresponding winding unit, and acquires the verification information stored in the plurality of electronic components by wireless communications and further transmits the acquired verification information to the monitoring device.
  • This embodiment is an example of an automatic winder as a textile machine which forms a winding package by unwinding a yam from a yam supplying bobbin and winding the yam around a winding tube.
  • Fig. 1 is a front view showing a general construction of the automatic winder of the present embodiment
  • Fig. 2 is a front view of a winding unit of the automatic winder.
  • an automatic winder 1 includes a plurality of winding units 2 (operating units) arranged in a row, a doffing device 3 provided capable of traveling in an arrangement direction of the winding units 2 along the winding units 2, and a control section 40.
  • the control section 40 is arranged on one end side of all winding units 2.
  • each winding unit 2 has a yam supplying section 10 and a yam winding section 16.
  • a yam supplying bobbin 4 around which a yam 5 as a textile product is wound, is supplied to the yam supplying section 10.
  • the yam 5 unwound from the yam supplying bobbin 4 is wound around a winding tube 7 by the yam winding section 16. Accordingly, a winding package 6 having a predetermined yam length and a predetermined shape is formed.
  • an unwinding assisting device 11 In a yam running path between the yam supplying bobbin 4 of the yam supplying section 10 and the yam winding section 16, in order from the yam supplying bobbin 4 side, an unwinding assisting device 11, a tensioning device 12, a fluff suppressing device 13, a splicing device 14, and a clearer 15 are arranged.
  • the yam supplying section 10 and the yam winding section 16 of the winding unit 2 and the respective devices arranged therebetween correspond to a plurality of processing sections each of which performs a part of yam winding processings for forming a winding package 6.
  • the plurality of processing sections such as the yam winding section 16 are respectively attached to a unit main body 30 disposed upright for each winding unit 2, and at least a part of such processing sections (the fluff suppressing device 13 and the splicing device 14, etc.: element members) are replaceable (detachable from the unit main body 30) for maintenance or the like.
  • the unwinding assisting device 11 is constituted to assist unwinding of the yam 5 from the yam supplying bobbin 4 by reducing a balloon resistance by lowering a tubular body covering a core tube of the yam supplying bobbin 4 while the yam is being unwound from the yam supplying bobbin 4.
  • the tensioning device 12 applies predetermined tension to the running yam 5.
  • the tensioning device 12 is a gate type tensioning device having a fixed comb 12a and a movable comb 12b movably disposed with respect to the fixed comb 12a.
  • the fluff suppressing device 13 suppresses the fluff of the yam 5 unwound from the yam supplying bobbin 4 by twisting fluff of a fiber group constituting the yam 5 by false-twisting the yam 5.
  • the fluff suppressing device 13 of the present embodiment is a so-called disk type fluff suppressing device which includes a plurality of friction disks 13a, and false-twists the yam 5 while the yam 5 runs between the plurality of rotating disks 13a.
  • an air type fluff suppressing device may be used which suppresses the fluff of the yam 5 by ballooning the yam 5 by forming a whirling flow by jetting a gas such as air to the yarn 5.
  • the splicing device 14 splices a yam (lower yarn) on the yam supplying bobbin 4 side and a yam (upper yarn) on the winding package 6 side when the clearer 15 detects a yam defect and cuts the yam or when a yam breakage generates while unwinding the yarn 5 from the yam supplying bobbin 4.
  • the splicing device 14 of the present embodiment is a so-called air type splicing device (air splicer) having an untwisting nozzle which untwists an upper yam end and a lower yam end, and a twisting nozzle which twists the untwisted yam ends together by making the whirling air flow to act on the yam ends.
  • the clearer 1 S detects a yam defect such as slub, and is provided with a cutter 15a for cutting the yam when a yam defect is detected.
  • a lower yam capturing and guiding member 18 is provided below the splicing device 14, and an upper yam capturing and guiding member 19 is provided above the splicing device 14.
  • the lower yam capturing and guiding member 18 sucks and captures the lower yam on the yam supplying bobbin 4 side, and guides the yam to the splicing device 14.
  • the upper yam capturing and guiding member 19 sucks and captures the upper yam on the winding package 6 side, and guides the yam to the splicing device 14.
  • the upper yam capturing and guiding member 19 is constituted in a pipe shape, and is arranged capable of rotating around a shaft 19a.
  • a mouth 19b is provided at a tip end portion of the upper yam capturing and guiding member 19.
  • the lower yam capturing and guiding member 18 is also constituted in a pipe shape, and is arranged capable of rotating around a shaft 18a.
  • a suction port 18b is provided at a tip end portion of the lower yam capturing and guiding member 19.
  • An appropriate negative pressure source is connected to the upper yam capturing and guiding member 19 and the lower yam capturing and guiding member 18. Air is sucked from the mouth 19b and the suction port 18b to capture the yam ends.
  • the yam winding section 16 includes a cradle 21 having a pair of cradle arms for rotatably and detachably supporting the winding tube 7, and a driving motor 22 which is provided on one of the cradle arms and drives and rotates the winding tube 7.
  • the yam winding section 16 is composed in a manner that a winding package 6 is formed by winding the yarn 5 around the winding tube 7 by directly driving and rotating the winding tube 7 by the driving motor 22 (direct drive method).
  • a roller 23 is provided below the winding package 6. The roller 23 makes contact with a peripheral surface of the winding package 6 and rotates by following the rotation of the winding package 6.
  • a traverse device 17 is provided near the roller 23.
  • This traverse device 17 includes a traverse guide 17b attached to a tip end of a narrow and long arm member 17a and a traverse motor 17c which drives and pivotally reciprocates the arm member 17a.
  • the yam 5 is wound around the winding package 6 while being traversed by the traverse guide 17b.
  • a method using a driving drum may also be used in which the driving drum actively rotates in a contact state with the peripheral surface of the winding package 6.
  • the traverse device 17 can be omitted when a driving drum having a traverse groove formed on its surface is used so as to drive the winding package 6 while traversing the yarn.
  • the cradle 21 is constituted capable of rotating around a support shaft that is not shown, and accordingly, the peripheral surface of the winding package 6 formed around the winding tube 7 can make contact with or depart from a peripheral surface of the roller 23.
  • the cradle 21 is further constituted so as to open and close so that whereby doffing, the winding package 6 can be released and a new winding tube 7 can be loaded.
  • the doffing device 3 when the winding package 6 formed by the winding unit 2 is fully wound, the doffing device 3 travels to a position facing the winding unit 2 and then performs a doffing operation for detaching the winding package 6 in the fully-wound state from the cradle 21.
  • the doffing device 3 discharges the winding package 6 in the fully-wound state by opening the cradle 21 after spacing the winding package 6 from the roller 23, and further, supplies a new winding tube 7 from a winding tube storage section that is not shown and sets the new winding tube 7 to the cradle 21.
  • the overall operations of the automatic winder 1 described above are controlled by a host controller 31 (control and monitoring device) provided in the control section 40.
  • the host controller 31 is connected to the plurality of unit controllers (unit control sections) 32 which respectively control the plurality of winding units 2, and a doffing controller 33 which controls the doffing device 3 via communication lines.
  • Each of the host controller 31, the unit controllers 32, and the doffing controller 33 respectively includes a Central Processing Unit (CPU) as an arithmetic processing unit, a Read-Only Memory (ROM) storing programs to be executed by the CPU and data to be used in the programs, a Random Access Memory (RAM) for temporarily storing data when executing a program, and an input/output interface which inputs and outputs data from and to the outside.
  • CPU Central Processing Unit
  • ROM Read-Only Memory
  • RAM Random Access Memory
  • type information (lot information) of a winding package 6 to be manufactured in the corresponding winding unit 2 is set.
  • This lot information includes information such as a yam type of the yam supplying bobbin 4, a yam speed, and a package weight.
  • the host controller 31 outputs a signal based on the lot information to the unit controller 32 of each winding unit 2.
  • the unit controller 32 controls controlled components of the plurality of processing sections constituting the winding unit 2, such as a bobbin tray 20 which supplies a yam supplying bobbin 4, the driving motor 22 of the yam winding section 16, the tensioning device 12, the fluff suppressing device 13, the splicing device 14, and the traverse driving motor 17c of the traverse device 17, etc., for executing a yam winding processing according to the set lot information.
  • the host controller 31 When information showing that the winding package 6 has been fully wound is input from the unit controller 32 of one of the winding units 2, the host controller 31 outputs an instruction to the winding unit 2 to perform a doffing operation. Then, the doffing controller 33 moves the doffing device 3 to a position near the target winding unit 2 and controls the doffing device 3 to perform a doffing operation.
  • an Integrated Circuit (IC) tag (electronic component) 40 is provided on the bobbin tray 20 which supplies a yam supplying bobbin 4 to the yam supplying section 10.
  • the IC tag 40 stores a yam type of the yam supplying bobbin 4, a color of a tube 4a of the yam supplying bobbin 4, information on a spinning machine that is a supply source of the yam supplying bobbin 4.
  • An IC tag (electronic component) 41 is also embedded in the winding tube 7 supplied from the winding tube storage section that is not shown.
  • the IC tag 41 stores information such as a type of a yam that should be wound around the winding tube 7 and a color of a winding tube 7 corresponding to the type of the yarn.
  • an IC tag may be embedded in the tube 4a of the yam supplying bobbin 4, and such IC tag may store information such as the yam type of the yam supplying bobbin 4, the color of the tube 4a, and information on the spinning machine, etc.
  • the splicing device 14 and the fluff suppressing device 13 are also provided with IC tags (electronic components) 42 and 43, respectively.
  • the IC tags 42 and 43 store information (for example, a model number, etc., of a regular unit that is suitable for such winding unit 2) showing that the splicing device 14 and the fluff suppressing device 13 correspond to the winding unit 2 to which the splicing device 14 and the fluff suppressing device 13 will be attached, and normal operations are guaranteed, and information on operations of the splicing device 14 and the fluff suppressing device 13 such as the number of times the operation has been carried out or operation times.
  • information for example, a model number, etc., of a regular unit that is suitable for such winding unit 2
  • information on operations of the splicing device 14 and the fluff suppressing device 13 such as the number of times the operation has been carried out or operation times.
  • verification information is set for each winding unit 2.
  • This verification information includes lot verification information and component verification information.
  • the lot verification information is a color of the winding tube 7 and a color of the tube 4a of the yam supplying bobbin 4, etc., for verifying that the winding tube 7 and the yam supplying bobbin 4 correspond to the winding unit 2 to which the winding tube 7 and the yam supplying bobbin 4 are supplied.
  • the component verification information is information for verifying that the splicing device 14 and the fluff suppressing device 13, etc., correspond to the winding unit 2 to which the splicing device 14 and the fluff suppressing device 13, etc., are attached.
  • a plurality (for example, three) of antennas 35 (information acquiring and transmitting means) extending vertically are spread over the unit main body 30.
  • the antennas 35 are connected to the unit controller 32.
  • the unit controller 32 is connected to the host controller 31, and the host controller 31 is provided with a reader/writer.
  • the antennas 35 wirelessly transmit signals (radio waves and electromagnetic waves) at predetermined timings to the IC tags 40 to 43 provided on the bobbin tray 20, the winding tube 7, the splicing device 14, and the fluff suppressing device 13, respectively, and wirelessly receive signals (radio waves and electromagnetic waves) transmitted from the IC tags 40 to 43 in response to the signals from the antennas 35.
  • the antennas 35 acquire various information recorded on the IC tags 40 to 43.
  • the IC tags 40 to 43 are so-called active IC tags having batteries for transmission, the IC tags 40 to 43 can actively transmit signals to the antennas 35 without receiving radio waves from the antennas 35.
  • Information thus acquired by the antennas 35 is transmitted to the unit controller 32, and sent to the host controller 31 from the unit controller 32.
  • the antenna 35 transmits a signal to the IC tag 42 provided on the splicing device 14 to update information on the number of times the operation has been carried out or operation times recorded on this IC tag 42.
  • the antenna 35 updates the information on the number of times the operation has been carried out or operation times recorded on the IC tag 43 provided on the fluff suppressing device 13. Accordingly, the IC tags 42 and 43 of the splicing device 14 and the fluff suppressing device 13 always hold the latest information on the number of times the operation has been carried out (or operation times).
  • the plurality of antennas 35 are preferably spread over the unit main body 30 so as to be able to communicate with every item relating to the winding unit 2.
  • the host controller 31 can monitor the state of each winding unit 2 based on various pieces of information acquired by the antennas 35 of the winding unit 2 and sent via the unit controller 32.
  • the host controller 31 (verifying means) further collates various pieces of information described above with verification information that the host controller 31 itself stores, and when the host controller 31 determines that a certain winding unit 2 is abnormal, the host controller 31 outputs a signal for prohibiting yam winding processing to the unit controller 32 of the winding unit 2.
  • the series of steps are performed for determining whether the yam winding processing can be permitted to be performed in a target winding unit 2 immediately after the automatic winder 1 starts or immediately after doffing is performed by the doffing device 3 and an empty winding tube 7 is set to the cradle 21.
  • step S 10 when a bobbin tray 20 is fed to each operating unit 2, a yam type (color of a tube 4a) of a yam supplying bobbin 4 acquired from the IC tag 40 of the bobbin tray 20 received in the operating unit 2 is verified with a yam type (a color of the tube) included in the lot information set for the target winding unit 2 (step S 10). Then, when the IC tag 40 of the bobbin tray 20 is regular and the yam type of the yam supplying bobbin 4 actually supplied to the yam supplying section 10 is consistent with the lot information (step S 10: Yes), the process directly proceeds to step S 11.
  • step S15 when the yam type of the yam supplying bobbin 4 is not consistent with the lot information (step 510: No), a determination is made that a regular yam supplying bobbin 4 is not supplied to the yam supplying section 10, and a signal for prohibiting yam winding processing is output to the unit controller 32 (step S15).
  • information on a supply source of the yam supplying bobbin 4 corresponding to the bobbin tray 20 is also sent to the host controller 31 from the IC tag 40 of the bobbin tray 20. Accordingly, the host controller 31 can identify the supply source (spinning machine) of each yam supplying bobbin 4 in accordance with the received information. Therefore, for example, information as to which of the spinning machines is supplying the yam supplying bobbins that have many yam breakages can be obtained, and further, this information can be used for maintenance.
  • step S11 when a winding tube 7 is supplied from a winding tube supplying device (not shown), the type of the winding tube 7 (color of the winding tube 7) acquired from the IC tag 41 of the winding tube 7 received by the operating unit 2 is verified with a type of the winding tube 7 (color of the winding tube 7) included in lot information set for the target winding unit 2 (step S11). Then, when the IC tag 41 of the winding tube 7 is regular and the type of the winding tube 7 actually set to the cradle 21 is consistent with the lot information (step S11: Yes), the process proceeds to step S12.
  • step S11 when the type of the winding tube 7 is not consistent with the lot information (step S11: No), a determination is made that an appropriate winding tube 7 is not set to the cradle 21 and a signal for prohibiting yam winding processing is output to the unit controller 32 (step S 15).
  • a winding tube with predetermined specifications for example, colored as predetermined
  • the type of the winding package 6 manufactured in the winding unit 2 can be identified from the winding tube 7.
  • a winding tube 7 different from the predetermined specifications corresponding to the lot information is erroneously supplied to the cradle 21 due to a mistake of an operator who replenishes the winding tube supplying device with the winding tube 7, even when a yam of a type consistent with the lot information is wound, a manufactured winding package 6 is erroneously determined as a defective package wound with a yam that is not consistent with the lot information according to the specifications of the winding tube 7.
  • step S11 a determination is carried out as to whether the winding tube 7 set to the cradle 21 is a winding tube 7 consistent with the lot information, and when the set winding tube 7 is not consistent with the lot information, yam winding processing is prohibited. Accordingly, a winding tube 7 of a type not consistent with the lot information is prevented from being used.
  • step S12 based on information on operations of the splicing device 14 acquired from the IC tag 42 provided on the splicing device 14, a determination is carried out as to whether the splicing device 14 is regular (step S12).
  • information authentication information
  • step S12: Yes information showing that the splicing device 14 corresponds to the winding unit 2 to which the splicing device 14 is provided
  • step S 12 determines whether the splicing device 14 may not operate normally (step S 12: No), and a signal for prohibiting yam winding processing is output to the unit controller 32 (step S15).
  • the information (authentication information) showing that the splicing device 14 corresponds to the winding unit 2 to which the splicing device 14 attached includes the number of times the operation has been carried out (or operation times), that is, the remaining number of times the splicing device 14 can carry out the operation (or durable remaining period).
  • the host controller 31 stores the number of times the operation has been carried out (or operation times) of the splicing device 14 of each winding unit 2, and when starting each winding unit 2, collates the number of times the operation has been carried out (or operation times) acquired from the IC tag 42 of the splicing device 14 with the number of times the operation has been carried out (or operation times) of the splicing device 14 stored in the host controller 31.
  • the splicing device 14 corresponds to the winding unit 2 to which the splicing device 14 is attached. Accordingly, when the splicing device 14 is temporarily detached from the winding unit 2 for maintenance and then attached again to the winding unit 2, the splicing device 14 can be prevented from being attached to a winding unit 2 different from the original winding unit by mistake, and an error can be prevented from generating when grasping the number of times the operation has been carried out (or operation times) of the splicing device 14.
  • step S 13 based on information on operations of the fluff suppressing device 13 acquired from the IC tag 43 provided on the fluff suppressing device 13, a determination is carried out as to whether the fluff suppressing device 13 is regular (step S 13).
  • information authentication information
  • step S 13 a determination is made that the IC tag 43 is regular, that is, the fluff suppressing device 13 is regular (step S 13 : Yes), and the process proceeds to step S14.
  • step S 13 when information acquired from the IC tag 43 is different from information showing that the fluff suppressing device 13 is regular or when the IC tag 43 is not provided on the fluff suppressing device 13 and said information cannot be acquired at all, a determination is made that the fluff suppressing device 13 may not normally operate (step S 13: No). Then, a signal for prohibiting yam winding processing is output to the unit controller 32 (step S 15).
  • information (authentication information) showing that the fluff suppressing device 13 corresponds to the winding unit 2 to which the fluff suppressing device 13 is attached also includes the number of times the operation has been carried out (or operation times), that is, the remaining number of times the fluff suppressing device 13 can carry out operations (or remaining durable period).
  • the host controller 31 detects in advance a state that a splicing device 14 or a fluff suppressing device 13 different from a regular one is loaded to the winding unit 2 and the splicing device 14 or fluff suppressing device 13 may not operate normally. Further, when such a state is detected, yam winding processing by the winding unit 2 is prohibited to prevent the winding unit 2 from malfunctioning.
  • the host controller 31 outputs a signal to permit the unit controller 32 to perform yam winding processing. Accordingly, yam winding processing in the winding unit 2 is started.
  • the automatic winder 1 described above has the following effects.
  • a yam supplying bobbin 4 and a winding tube 7 are supplied in a state that a splicing device 14 and a fluff suppressing device 13 are attached, before starting yam winding processing, in each winding unit 2, information recorded on the IC tags 40 to 43 respectively provided on the yam supplying bobbin 4, the winding tube 7, the splicing device 14, and the fluff suppressing device 13 are respectively acquired by the antennas 35 of the winding unit 2. This information is sent from the unit controller 32 to the host controller 31.
  • types of the yarns 5 to be wound, states of the respective winding units 2 such as types of the winding tubes 7 and consistencies and operation states of the splicing devices 14 and the fluff suppressing devices 13 can be grasped by the unit controllers 32 and the host controller 31 with higher accuracy than in the conventional constitution.
  • the host controller 31 determines whether a state of the corresponding winding unit 2 is normal or not. When a determination is made that the state of the corresponding winding units 2 is abnormal, the host controller 31 transmits a signal for prohibiting yam winding processing by the plurality of processing sections such as the yam winding section 16 constituting the winding unit 2 to the unit controller 32 of the corresponding winding unit 2. Therefore, processing by the winding unit 2 in an abnormal state is prevented from being conducted.
  • the IC tag 40 storing information such as a yam type of the yarn supplying bobbin 4 is provided on the bobbin tray 20 that supplies the yam supplying bobbin 4.
  • the tube 4a of the yam supplying bobbin 4 may be provided with the IC tag 40.
  • the host controller 31 can detect such a state in which an abnormal yam supplying bobbin 4 is loaded to the yam supplying section 10.
  • the splicing device 14 and the fluff suppressing device 13 are respectively provided with the IC tags 42 and 43, and predetermined information are acquired by the antennas 35 from the respective IC tags 42 and 43.
  • processing sections for example, the yam winding section 16, the tensioning device 12, the clearer 15 or the like
  • predetermined information on these processing sections may be respectively acquired by the antennas 35.
  • components for example, a nozzle (an untwisting nozzle or a twisting nozzle) of the splicing device 14 (air splicer), and the friction disk 13a of the fluff suppressing device 13) of the plurality of processing sections constituting the winding unit 2 may be provided with IC tags, and information may be acquired by the antennas 35 from these IC tags so that the host controller 31 can monitor the states of each component.
  • the information acquiring and transmitting means for acquiring information from the yarn supplying bobbin and the splicing device is not limited to the antennas 35 of the aforementioned embodiment.
  • the information acquiring and transmitting means may be a radio wave or electromagnetic wave reader or reader/writer.
  • the IC tags 40 to 43 may be Radio Frequency IDentification (RFID) tags and the like.
  • RFID Radio Frequency IDentification
  • each unit main body 30 is provided with an antenna 35 which can communicate with a plurality of IC tags 40 to 43 relating to a corresponding operating unit 2, and acquire verification information stored in the plurality of IC tags 40 to 43 by wireless communications and transmits the acquired verification information to the host controller 31.
  • an antenna 35 capable of communicating with the plurality of IC tags 40 to 43, a detecting means is not required to be provided for each of the IC tags 40 to 43.
  • the antenna 35 has a communication area covering, for example, "the inside of the unit main body 30.”

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Quality & Reliability (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Claims (6)

  1. Textilvorrichtung, umfassend:
    mehrere Betriebseinheiten (2), die vorgegebene Bearbeitungen an einem Textilprodukt (5) ausführen, und
    eine Überwachungseinrichtung (31), die jeweils die mehreren Betriebseinheiten (2) überwacht, wobei
    die mehreren Betriebseinheiten (2) jeweils einen Einheitshauptkörper (30) aufweisen und
    jeder Einheitshauptkörper (30) mit einem Informations-Erfassungs- und Übertragungsmittel (35) versehen ist, das mit mehreren elektronischen Komponenten (40, 41, 42 und 43), die mit der entsprechenden Betriebseinheit (2) in Verbindung stehen, kommunizieren kann und in den mehreren elektronischen Komponenten (40, 41, 42 und 43) gespeicherte Überprüfungsinformation durch drahtlose Kommunikation erfasst und ferner die erfasste Überprüfungsinformation zu der Überwachungseinrichtung (31) überträgt, wobei
    das Informations-Erfassungs- und Übertragungsmittel (35) eine Antenne (35) ist, die über den entsprechenden Einheitshauptkörper (30) ausgebreitet ist.
  2. Textilvorrichtung nach Anspruch 1, bei der die Überwachungseinrichtung (31) ein Überprüfungsmittel (31) umfasst, um auf Grundlage der durch das Informations-Erfassungs- und Übertragungsmittel (35) erfassten Überprüfungsinformation der elektronischen Komponenten (40, 41, 42 und 43), die mit jeder Betriebseinheit (2) in Verbindung stehen, zu bestimmen, ob die elektronischen Komponenten (40, 41, 42 und 43) reguläre elektronische Komponenten (40, 41, 42 und 43) sind, die jeder Betriebseinheit (2) entsprechen.
  3. Textilvorrichtung nach Anspruch 2, bei der die elektronischen Komponenten (40, 41, 42 und 43), die mit jeder Betriebseinheit (2) in Verbindung stehen, an Elementteilen vorgesehen sind, die an dem Einheitshauptkörper (30) auf eine abnehmbare Weise angebracht sind, und,
    nachdem die Elementteile an dem Einheitshauptkörper (30) angebracht sind und bevor vorgegebene Bearbeitungen an dem Textilprodukt (5) in der dem Einheitshauptkörper (30) entsprechenden Betriebseinheit (2) ausgeführt werden, das Überprüfungsmittel (31) bestimmt, ob die elektronischen Komponenten (40, 41, 42 und 43) reguläre elektronische Komponenten (40, 41, 42 und 43) sind, die der Betriebseinheit (2) entsprechen.
  4. Textilvorrichtung nach Anspruch 2, bei der die elektronischen Komponenten (40, 41, 42 und 43), die mit jeder Betriebseinheit (2) in Verbindung stehen, an Teilen vorgesehen sind, die mit dem in der entsprechenden Betriebseinheit (2) zu bearbeitenden Textilprodukt (5) in Verbindung stehen, und,
    nachdem die Teile in jeder Betriebseinheit (2) aufgenommen sind und bevor vorgegebene Bearbeitungen an dem Textilprodukt (5) in der Betriebseinheit (2) ausgeführt werden, das Überprüfungsmittel (31) bestimmt, ob die elektronischen Komponenten (40, 41, 42 und 43) reguläre elektronische Komponenten (40, 41, 42 und 43) sind, die der Betriebseinheit (2) entsprechen.
  5. Textilvorrichtung nach einem der Ansprüche 2 bis 4, bei der, wenn das Überprüfungsmittel (31) bestimmt, dass wenigstens eine der elektronischen Komponenten (40, 41, 42 und 43) keine der Betriebseinheit (2) entsprechende reguläre elektronische Komponente (40, 41, 42 und 43) ist, das Überprüfungsmittel (31) ein Signal zur Verhinderung einer vorgegebenen Bearbeitung an einen Steuerabschnitt der Betriebseinheit (2) ausgibt, die den so bestimmten elektronischen Komponenten (40, 41, 42 und 43) entspricht.
  6. Textilvorrichtung nach einem der Ansprüche 1 bis 5, umfassend:
    mehrere Wickeleinheiten (2) als die Betriebseinheiten (2), die vorgegebene Bearbeitungen an Garnen als den Textilprodukten (5) ausführen und Garne von Garnzuführspulen in Wickelpackungen neu wickeln; und
    die Überwachungseinrichtung (31), die jeweils die mehreren Wickeleinheiten (2) überwacht,
    wobei die mehreren Wickeleinheiten (2) jeweils den Einheitshauptkörper (30) aufweisen und
    jeder Einheitshauptkörper (30) mit einer Antenne als dem Informations-Erfassungs- und Übertragungsmittel (35) versehen ist, die mit den mehreren elektronischen Komponenten (40, 41, 42 und 43), die mit der entsprechenden Wickeleinheit (2) in Verbindung stehen, kommunizieren kann und die in den mehreren elektronischen Komponenten (40, 41, 42 und 43) gespeicherte Überprüfungsinformation durch drahtlose Kommunikation erfasst und ferner die erfasste Überprüfungsinformation zu der Überwachungseinrichtung (31) überträgt.
EP20070024997 2006-12-28 2007-12-21 Textilmaschine und automatischer Wickler Expired - Fee Related EP1939123B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006354711A JP2008162765A (ja) 2006-12-28 2006-12-28 繊維機械

Publications (2)

Publication Number Publication Date
EP1939123A1 EP1939123A1 (de) 2008-07-02
EP1939123B1 true EP1939123B1 (de) 2011-07-20

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EP (1) EP1939123B1 (de)
JP (1) JP2008162765A (de)
CN (1) CN101209788B (de)

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CN105040391A (zh) * 2015-07-01 2015-11-11 晋江名仕纺织机械设计有限公司 化纤纱线、丝饼智能化分配装置
WO2020201936A1 (en) * 2019-03-30 2020-10-08 Lohia Corp Limited A system and method to monitor tape breakage

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EP2392704A1 (de) * 2010-06-05 2011-12-07 Oerlikon Textile GmbH & Co. KG Verfahren zur Weitergabe von Informationen und Maschinensteuerung einer Textilmaschine
JP2012224431A (ja) * 2011-04-19 2012-11-15 Murata Machinery Ltd 糸巻取装置、自動ワインダ及び繊維機械
JP2015086044A (ja) * 2013-10-30 2015-05-07 村田機械株式会社 ゲート式テンション付与装置、糸巻取装置、テンション部材、及びテンション付与方法
JP2016169065A (ja) * 2015-03-11 2016-09-23 村田機械株式会社 糸巻取機、自動ワインダ及び糸継部分の検査方法
JP2017002415A (ja) * 2015-06-05 2017-01-05 村田機械株式会社 糸巻取システム、精紡機、自動ワインダ、及び糸巻取方法
JP2017065897A (ja) * 2015-09-30 2017-04-06 村田機械株式会社 繊維機械、繊維機械システム、状態取得装置及び繊維処理ユニット
JP2018193198A (ja) * 2017-05-19 2018-12-06 村田機械株式会社 生産力表示制御装置及び方法並びに自動ワインダ
CN108840175B (zh) * 2018-06-27 2020-01-07 江南大学 一种易于检测工作状态的具有电子标签的纱管

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JPH0624654A (ja) * 1992-05-07 1994-02-01 Murata Mach Ltd 多品種ボビンの搬送システム
JPH06127825A (ja) * 1992-10-16 1994-05-10 Murata Mach Ltd 繊維機械の部品管理システム
DE19755060A1 (de) 1997-12-11 1999-06-17 Schlafhorst & Co W Verfahren und Vorrichtung zum Betreiben einer Offenend-Spinnmaschine
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CN105040391A (zh) * 2015-07-01 2015-11-11 晋江名仕纺织机械设计有限公司 化纤纱线、丝饼智能化分配装置
WO2020201936A1 (en) * 2019-03-30 2020-10-08 Lohia Corp Limited A system and method to monitor tape breakage
TWI778344B (zh) * 2019-03-30 2022-09-21 印度商洛希亞股份有限公司 監測帶斷裂之系統及方法

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JP2008162765A (ja) 2008-07-17
CN101209788A (zh) 2008-07-02
CN101209788B (zh) 2012-07-04

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