EP1460016B1 - Verfahren zum Betreiben einer automatische Spulmaschine - Google Patents

Verfahren zum Betreiben einer automatische Spulmaschine Download PDF

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Publication number
EP1460016B1
EP1460016B1 EP20040006122 EP04006122A EP1460016B1 EP 1460016 B1 EP1460016 B1 EP 1460016B1 EP 20040006122 EP20040006122 EP 20040006122 EP 04006122 A EP04006122 A EP 04006122A EP 1460016 B1 EP1460016 B1 EP 1460016B1
Authority
EP
European Patent Office
Prior art keywords
winding
package
group
yarn
interruption
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
EP20040006122
Other languages
English (en)
French (fr)
Other versions
EP1460016A1 (de
Inventor
Tomonari Ikemoto
Shujiro Suzuki
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
Original Assignee
Murata Machinery Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Murata Machinery Ltd filed Critical Murata Machinery Ltd
Publication of EP1460016A1 publication Critical patent/EP1460016A1/de
Application granted granted Critical
Publication of EP1460016B1 publication Critical patent/EP1460016B1/de
Anticipated expiration legal-status Critical
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
    • 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
    • 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
    • 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
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/20—Driving or stopping arrangements
    • D01H1/32—Driving or stopping arrangements for complete 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
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/50—Occurence
    • B65H2511/52—Defective operating conditions
    • 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 method for operating an automatic winder according to the preamble of claim 1.
  • EP-A-0 908 411 discloses a service interruption processing system for a winding machine wherein a service interruption is detected, in order to stop all bobbin winding units, thereby enabling the yarn winding machine to return to normal operation after the service interruption has been eliminated.
  • a service interruption detector detects an interruption of a system power supply and when the voltage of the system power supply remains a predetermined percentage below a predetermined value for a predetermined period of time the detector determines that a service interruption will occur and transmits a service interruption detecting signal.
  • Each winding unit has as voltage retaining capacitors to create a power supply retaining time after reception of the service interruption detecting signal giving the possibility to store the wound yarn length. After the interruption it is therefore possible to restart each winding unit based on the stored operational information.
  • the present invention it is therefore possible to store operational information of at least one winding unit when it is intended to stop the winding operation of this winding unit to be able to replace the supply and winding packages and to continue producing a different package type.
  • the stored operational information may be used to restart rewinding on the former supply and winding packages in the interrupted winding unit or in a different winding unit if possible.
  • an automatic winder comprises, as one line of frame 61, a large number of winding units 1 and a frame control device 4 that can individually set operational conditions for these winding units 1 and which can monitor operations of the winding units 1.
  • a frame control device 4 that can individually set operational conditions for these winding units 1 and which can monitor operations of the winding units 1.
  • plural lines of frames 61 may be connected to a higher control device such as a production managing device 62 or the like so as to transmit and receive data to and from it.
  • the higher control device can centrally control these frames 61.
  • the winding unit 1 has an unwind assisting device 2, a tension applying device 3 also used as a twist preventing device, a splicing device 5, a slab catcher 6, and a driving drum 7 disposed in this order in a direction in which a spun yarn Y wound around a supplying package B (a yarn supplying body) such as a spinning bobbin is unwound, and also has a unit control device 50 for controlling these equipments.
  • the automatic winder is configured to rotates the driving drum 7 to unwind the spun yarn Y from the supplying package B and wind it into a winding package P rotating in contact with the driving drum 7.
  • the tension applying device 3 is located above the supplying package B via the unwind assisting device 2.
  • the tension applying device 3 is of a gate type on which movable comb teeth 12 are arranged alternately with fixed comb teeth 11. Specifically, the comb teeth 12 can be engaged with or released from the comb teeth 11 using a pivoting lever. The magnitude of an urging force exerted by the pivoting lever can be varied using a winding tension control solenoid 13.
  • the winding tension control solenoid 13 generates a rotative urging force in accordance with an electric signal from a unit control device 50.
  • the tension applying device 3 serves to apply a tension corresponding to the urging force exerted on the movable comb teeth 12, to the spun yarn Y bent zigzag between the fixed comb teeth 11 and the movable comb teeth 12. Reducing a voltage (electric signal) applied to the winding tension control solenoid 13 reduces the magnitude of the zigzag in the spun yarn Y and thus the applied tension. In this manner, the applied tension is varied depending on the electric signal supplied by the unit control device 50 to the tension applying device 3. Accordingly, the amount of control provided to the tension applying device 3 corresponds to the voltage (electric signal) applied to the winding tension control solenoid 13. Moreover, this voltage value is preset in accordance with the amount of yarn wound into the winding package P.
  • the splicing device 5 executes a process of splicing a cut spun yarn present on the supplying package B side to a cut spun yarn present on the winding package P side.
  • the splicing device 5 comprises a splicing device main body 35, a lower-yarn sucking and guiding member 35 that guides the supplying package B side spun yarn to the splicing device main body 35, and an upper-yarn sucking and guiding member 37 that guides the winding package B side spun yarn to the splicing device main body 35.
  • the lower-yarn sucking and guiding member 36 has a suction port 36a that can be opened and closed, and can be pivoted around a shaft 36b.
  • the suction port 36a is opened, and the tension applying device 3, also used as the twist preventing device, is also opened. Then, the supplying-side yarn end is sucked into the suction port 36a.
  • the lower-yarn sucking and guiding member 36 pivots from a lower yarn-end catching position to an upper yarn-end guiding position.
  • the lower yarn is guided into the splicing device main body 35 and then into the tension applying device 3.
  • the lower-end sucking and guiding member 36 maintains substantially the same position as that taken during the yarn catching operation.
  • the suction port 36a is between the supplying package B and the tension applying device 3, the lower-yarn sucking and guiding member 36 is in its standby position. Accordingly, after the lower-yarn sucking and guiding member 36 has been activated, the supplying-side yarn end can be promptly caught.
  • the upper-yarn sucking and guiding member 37 has a suction port 37a and can be pivoted around a shaft 37b.
  • the upper-yarn sucking and guiding member 37 pivots to its upper yarn-end catching position.
  • the suction port 37a sucks the yarn end wound into the winding package P.
  • the upper-yarn sucking and guiding member 37 pivots downward to guide the upper yarn to the splicing device main body 35.
  • the splicing device main body 35 splices the upper yarn and the lower yarn together.
  • the slab catcher 6 is, for example, a capacitance type yarn thickness detecting device or an optical yarn thickness detecting device.
  • An analyzer 40 processes signals from the slab catcher 6 to detect defects in the yarn such as a slab.
  • an attached cutter 6a which is disposed between the splicing device 5 and the slab catcher 6, is used to cut the spun yarn Y being unwound.
  • the splicing device 5 removes the defective part during a splicing process and then splices the supply package B side spun yarn to the winding package P side spun yarn.
  • the driving drum 7 is configured as a traverse drum comprising a traversing groove.
  • the driving drum 7 contacts with and rotates the winding package P, and traverses the spun yarn Y being wound into the winding package P.
  • the driving drum 7 is driven by a motor 41 having its rotation speed controlled by an inverter 42.
  • the motor 41 has its rotation speed controlled via the inverter 42 by a control signal outputted by the unit control device 50.
  • a package winding length measuring sensor 43 is provided near a rotating shaft of the motor 41 to detect the rotation speed of the rotating shaft.
  • the package winding length measuring sensor 43 outputs a detection signal to the unit control device 50 after each rotation of the rotating shaft.
  • the unit control device 50 determines the amount of yarn wound into the winding package P (hereinafter simply referred to as the "winding amount") on the basis of the detection signal from the package winding length measuring sensor 43.
  • the unit control device 50 also controls the driving of the driving drum 7, the driving of the tension applying device 3, the driving of the splicing device 5, and the like.
  • the method of determining the winding amount is not limited to the package winding length measuring sensor 43. For example, the yarn speed of the spun yarn being run during winding may be measured and integrated to determine the winding amount.
  • the unit control device 50 has an applied tension storage section 56 that stores voltages applied to the tension applying device 3 and winding tension control solenoid 13 during winding, a winding amount storage section 57 that stores the winding amount, and a storage section that stores various process routines and the like.
  • the unit control device 50 comprises a transmitting and receiving section, a calculating section, and other sections (not shown in the drawings).
  • the transmitting and receiving section can transmit and receive data to and from the frame control device 4 in Figure 1.
  • the calculating section can execute an interruption responding function and a restoration responding function on the basis of the process routine stored in the storage section.
  • the interruption responding function is activated if a processing operation in any winding unit 1 must be interrupted and is actually interrupted.
  • the unit control device 50 determines whether or not the instruction signal indicates this winding unit 1. If the instruction signal indicates this winding unit 1, the unit control device 50 transmits the amount of control provided to the tension applying device 3 immediately before the interruption, that is, the voltage value to the winding tension control solenoid 13 and winding amount to the frame control device 4 as operational information.
  • the unit control device 50 determines whether or not the instruction signal indicates this winding unit 1. If the instruction signal indicates this winding unit 1, the unit control device 50 reads the voltage value to the winding tension control solenoid 13 and winding amount provided immediately before the interruption, which are contained in the signal. Then, the unit control device 50 uses this applied tension to restart the remaining part of the winding.
  • the unit control device 50 is connected to the frame control device 4 so as to transmit and receive data to and from it.
  • the frame control device 4 has a storage section 71 and a central control section 72.
  • the storage section 71 is composed of a mass storage such as a hard disk and has a lot interruption information file 73 and a grouping information file 74.
  • the lot interruption information file 73 contains the voltage value to the winding tension control solenoid 13 and winding amount immediately before the interruption.
  • the grouping information file 74 contains grouping information indicating how the plurality of winding units 1 in one frame connected to the frame control device 4 are pre-divided into groups each of an arbitrary number of units so that each group can operate unitedly.
  • the grouping information file 74 contains information indicative of a group 1 (GR1) composed of winding units 1 Nos. 1 to 12, a group 2 (GR2) composed of winding units 1 Nos. 13 to 24, and a group 3 (GR3) composed of winding units 1 Nos. 25 to 60.
  • GR1 group 1
  • GR2 group 2
  • GR3 group 3
  • the central control section 72 comprises an immediately-before-interruption information processing section 75 operating as immediately-before-interruption information processing means, a restoration control section 76 operating as restoration control means, a winding condition instructing section 83 operating as winding condition instructing means, a display control section 77, a display section 78, and an operating section 79.
  • the immediately-before-interruption information processing section 75, the restoration control section 76, and the display control section 77 are formed of software containing an interrupting processing routine in Figure 3 and a restoring process routine in Figure 4.
  • the sections 75 to 77 may be formed of hardware.
  • there are a plurality of winding conditions for the different types of winding packages that is, parameters such as the amount of yarn wound into a winding package, the amount of tension control, and the winding yarn speed vary depending on the package type.
  • the immediately-before-interruption information processing section 75 has a data save processing section 81, a determining section 82, and a winding condition instruction section 83.
  • the data save processing section 81 obtains operational information (the voltage to the winding tension control solenoid 13 and winding amount) for each winding unit 1 of the interrupted group which information was provided immediately before the interruption.
  • the data save processing section 81 then stores this information in the lot interruption information file 73.
  • the determining section 82 recognizes and determines a group specified by an operator to be interrupted.
  • the winding condition instructing section 83 outputs a winding condition instruction signal to cause the winding units 1 of the specified group to execute a winding process on the basis of winding conditions corresponding to a package type desired to be produced.
  • the restoration control section 76 has a restored lot determining section 84, a restoration acceptance searching section 85 operating as a restoration acceptance searching means, and a restoration setting section 86.
  • the restored lot determining section 84 is adapted to recognize and determine the package type (lot) specified by the operator to be restored.
  • the restoration acceptance searching section 85 searches for a group that can accept the restart of winding for the package type to be restored, and displays it on a screen.
  • the restoration setting section 86 has a restored unit determining section 87 that recognizes and determines the group specified by the operator and a restored lot data output section 88 that transmits operational information to the specified group in order to cause it to restart winding.
  • the display section 78 shows a list of currently active groups (GR1, GR2, GR3, ...) and information on the package type being processed by each group (LOT-(A) package type, LOT-(B) package type, LOT-(C) package type, ).
  • the interrupting process routine is executed. In this case, it is monitored whether a saving operation has been performed using the operating section 79 (S1). If the saving operation has not been performed (S1, N0), step S1 is repeated to wait for a saving operation. On the other hand, it is assumed that the operator determines the group of winding units 1 in the group (GR2) as an interrupted group and forcibly interrupts the winding performed in the 12 winding units in the group (GR2). Subsequently, as shown in, for example, Figure 5, the operator moves a cursor in the interrupting process screen.
  • step S1 is executed to wait for a saving operation again.
  • an interruption instruction signal is transmitted to obtain the voltage to the winding tension control solenoid 13 and winding amount provided immediately before the interruption, from each of the 12 units in the selected group (GR2) as operational information (S3).
  • the operational information is stored in the lot interruption information file 73 together with the group number (GR2), the package type information (LOT-(B) package type), and the like (S4). Subsequently, the number of the group (GR2), the date and time when the interruption was started, and the like are displayed in a save list screen formed at the side of the position where the package type information is displayed (S5).
  • the winding package P into which the yarn has not been completely wound yet and the supplying package B are removed from the winding unit 1 in which the processing operation has been interrupted by the interruption instruction signal as described above.
  • the operator uses the operating section 79, shown in Figure 1, to input the package type to be urgently produced (new winding conditions), and specifies the group (GR2) as the one to execute a winding process.
  • a winding condition instruction for the urgent production is outputted to the group (GR2) via the winding condition instructing section 83.
  • the group (GR2) interrupts the current process and instead executes a winding process for the different package type to start producing the winding package P.
  • the display section 78 displays a restoring process screen. Specifically, the display section 78 shows the currently active groups (GR1, GR2, Gr3, ...) and information on the package type being processed by each group (LOT-(A), LOT-(D), LOT-(C), ). In this case, the package type (LOT-(D)) being processed by the group (GR2) is being processed in place of the package type (LOT-(B)) and needs to be urgently produced.
  • the restoring process routine is executed. First, it is determined whether or not the operator has used the operating section 79 to specify a lot corresponding to a package type to be restored (S11). If the operator has not specified any lots (S11, N0), step S11 is repeated to wait for a specifying operation. On the other hand, if the operator moves and operates the cursor in a restoring process screen to select a lot to be restored (in this case, the group (GR2) in a save list displayed at number "3" of the left end of the screen) as shown in, for example, Figure 6 (S11, YES), then the lot specified by this operation is determined to be a lot requiring restoration (S12).
  • S11 the group (GR2) in a save list displayed at number "3" of the left end of the screen
  • the number of units for the requested lot (in this case, 12) is compared with the number of winding units 1 in each group obtained from the grouping information file 74. Then, groups having the same number of units as those for the requested lot are searched for and determined to be groups that can accept the restoration (S13). Then, the results of this search are displayed on the screen (S14).
  • the group (GR1) has the same number of units as those of the group (GR2), that is, 12 units.
  • "LOT-(B)" is displayed not only in the column of the group (GR2) but also in the column of the group (GR1).
  • the operator may pre-recognize information on the number of units in each group.
  • the automatic winder is a frame comprising a large number of groups, and a plurality of such frames are installed in a factory in parallel. Accordingly, it is difficult for the operator to memorize the number of units in every group, and the operator may mistakenly memorize the numbers.
  • the frame control device 4 to automatically display the information as in the case of the present invention, it is possible to more accurately and easily determine the number of units in each group.
  • the above described search is carried out by identifying the group having the same number of units as those for the lot requiring restoration.
  • the present invention is not limited to this aspect. That is, when the operator specifies an arbitrary one of the groups on the display screen, lots (for which the winding has been interrupted) requiring restoration and having the same number of units as those in the specified group may be searched for and displayed on the screen. Then, the operator may select one of these lots as the lot to be restored.
  • step S15 it is determined whether or not the operator has moved the cursor to select a group to execute restoration (an instruction on a unit to execute restoration) (S15). If the group to execute restoration has not been specified (S15, N0), step S15 is re-executed to enter a standby state. On the other hand, if the group (GR2) has been specified to execute restoration (S15, YES), the group (GR2) is determined to execute restoration. Then, an upward arrow is displayed on the screen at the position where the group (GR2) is displayed (S16).
  • a confirmation window is popped up to allow the operator to determine whether or not to allocate package type information (lot data) to the group to execute restoration. If the operator instructs on the avoidance of allocation of the package type information, step S11 is executed to wait for a restoring operation again. On the other hand, if the operator instructs the information to be allocated, the operational information corresponding to the package type information (lot data) is extracted from the lot interruption information file 73 in Figure 1. Then, a restoration instruction signal containing this operational information is transmitted. The operational information is allocated to each winding unit 1 of the selected group (GR2).
  • the remaining part of the winding is restarted using the voltage to the winding tension control solenoid 13 and winding amount provided immediately before the interruption, which voltage and amount are contained in the operational information (S18).
  • the winding interrupted in the group (GR2) is restarted, a group that can accept the restart is searched for. This is because the winding need not necessarily be recovered in the group (GR2) in which the winding has been interrupted.
  • the group (GR1) can accept the restoration after the winding for the LOT-(B) package type in the group (GR2) has been interrupted, then it is possible to interrupt the winding of the LOT-(A) package type in the group (GR1), store the operational information provided to the group (GR1) immediately before the interruption, and then restart the winding for the LOT-(B) package type in the group (GR1).
  • the above search function makes it possible to more accurately determine an available group and also enables a more flexible selection.
  • the automatic winder has the winding units 1 each of which executes the winding process of unwinding the spun yarn Y from the yarn supplying body B to wind the yarn into the package P, and the frame control device 4 comprising the winding condition instructing means for causing the winding process to be started on the basis of winding conditions corresponding to the package type, the immediately-before-interruption information processing means (immediately-before-interruption information processing section 75 and restoring process routine in Figure 3) for acquiring and storing the operational information (applied tension and winding amount) provided, immediately before the interruption, to the winding unit in which the winding process has been interrupted, and the restoration control means (restoration control section 76 and restoring process routine in Figure 4) for reading the operational information for the interrupted winding unit to cause the winding process to be restarted on the basis of the operational information.
  • the immediately-before-interruption information processing means immediately-before-interruption information processing section 75 and restoring process routine in Figure 3
  • the restoration control means for reading the operational information for the
  • the operational information is information on the amount of yarn wound into a winding package immediately before the interruption of the winding. This enables the winding unit in the middle of winding to be interrupted to instead execute a winding process for producing a different package type.
  • the winding unit comprises the tension applying device that tensions the spun yarn being wound.
  • the amount of control provided to the tension applying device is preset in accordance with the amount of wound yarn.
  • the operational information is the amount of control provided to the tension applying device immediately before the interruption of the winding.
  • the plurality of winding units 1 are provided, and the winding conditions on which the winding condition instructing means instructs can be met by each group comprising an arbitrary number of winding units from the plurality of winding units, and the restoration control means has the restoration acceptance searching means (restoration acceptance searching section 85 and steps S13, S14 in Figure 4) for searching for a group having winding units that can accept restart of a winding process when the winding process interrupted in a certain group is restarted, and the display means for displaying results of the search.
  • the restoration acceptance searching means (restoration acceptance searching section 85 and steps S13, S14 in Figure 4) for searching for a group having winding units that can accept restart of a winding process when the winding process interrupted in a certain group is restarted
  • the display means for displaying results of the search.
  • the searching process is executed within one frame comprising the frame control device 4.
  • the present invention is not limited to this aspect.
  • a plurality of frames may be provided each of which is composed of the frame control device 4 and the winding units 1.
  • the frame control devices 4 may be connected together so as to communicate data to one another.
  • the restoration acceptance searching means provided in the production managing device 62 or each frame control device 4 may be able to search all the frames for a group having winding units that can accept the restart of the winding process.
  • the interrupting and restoring processes can be executed to a larger extent.
  • the group that can accept restoration has the same number of units as those for the lot requiring restoration.
  • the group that can accept the restoration to restart the winding may be selected to have more units than the group in which the winding process has been interrupted.
  • a popup display is preferably provided which indicates that the number of units is larger or smaller than that in the group in which the winding process has been interrupted.
  • the restoring process may be divided. Specifically, an arbitrary group may restore the winding previously executed in some of the units of the group in which the winding process has been interrupted.
  • the operational information for the remaining units may continue to be stored in the lot interruption information file 73 so that the corresponding winding can be restored at the next opportunity.
  • the winding process can be restored as soon as a group corresponding to the number of the remaining units becomes available.
  • the winder may be adapted to allow the selection of each unit in which the winding process is to be restored.
  • the units in the group in which the winding has been interrupted may be sequentially selected in order of increasing amount of yarn in the package, starting with a unit having a package closest to a full one upon the interruption, to restore the winding in some of the units. Consequently, once the winding packages in the winding units in which the winding has been restored become full, the winding can be restored in the remaining winding units one by one to process the remaining winding packets for which the winding is to be restored. This enables the restoring process to be completed in all the interrupted winding units as quickly as possible.
  • the above described restoring method is effective when groups having as many units as or more units than the group in which the winding process is to be restarted have no units available for restoration or when in spite of the presence of available units, the number of units available for restoration is insufficient.
  • the automatic winder has the winding units each of which executes the winding process of unwinding the spun yarn from the yarn supplying body to wind the yarn into the package, and the frame control device comprising the immediately-before-interruption information processing means for acquiring and storing the operational information provided, immediately before the interruption, to the winding unit in which the winding process has been interrupted, the winding condition instructing means for allowing the winding conditions corresponding to the package type to be inputted to the interrupted winding unit, to start the winding process on the basis of the winding conditions, and the restoration control means for reading the operational information for the interrupted winding unit to cause the winding process to be restarted on the basis of the operational information.
  • This configuration enables the winding unit in the middle of winding to be interrupted to instead execute a winding process for producing a different package type, by restoring the state present immediately before the interruption. Therefore, a package of a predetermined winding length can be obtained from the unfinished package.

Claims (3)

  1. Verfahren zum Betreiben eines Spulautomaten, bestehend aus mehreren Spulstellen (1), von denen jede einen Faden einer Lieferspule (B) in eine Auflaufspule (P) spult, und einer Spulunterbrechungs-Verarbeitungseinrichtung (75) zum Erfassen und Speichern einer Funktionsinformation zum Wiederanlaufen des Spulvorgangs unter Verwendung der erfassten und gespeicherten Information,
    dadurch gekennzeichnet, dass
    wenn in wenigstens einer Spulstelle die Notwendigkeit auftritt, dringend einen Auflaufspulentyp zu produzieren, der von dem derzeit gespulten verschieden ist,
    - die Funktionsinformation der wenigstens einen Spulstelle unmittelbar bevor der Spulvorgang der wenigstens einen Spulstelle absichtlich unterbrochen wird, erfasst und gespeichert wird,
    - die Lieferspule und Auflaufspule, die noch nicht vollständig abgespult bzw. gespult sind, ersetzt werden,
    - eine neue Funktionsinformation des neuen Auflaufspulentyps in die Spulunterbrechungs-Verarbeitungseinrichtung eingegeben und die wenigstens eine Spulstelle wieder gestartet wird, und
    - der unterbrochene Spulvorgang in einer Spulstelle wieder gestartet wird, die zum Fortsetzen des unterbrochenen Spulvorgangs durch Verwendung der erfassten und gespeicherten Funktionsinformation der unterbrochenen wenigstens einen Spulstelle vorbereitet ist.
  2. Verfahren nach Anspruch 1,
    dadurch gekennzeichnet, dass
    die Funktionsinformation eine Information über die Menge des in die Auflaufspule unmittelbar vor der Unterbrechung des Spulvorgangs gespulten Fadens ist.
  3. Verfahren nach Anspruch 1 oder 2,
    dadurch gekennzeichnet, dass
    die wenigstens eine Spulstelle eine Spannungsbeaufschlagungsvorrichtung (3) aufweist, die einen Spinnfaden, der gerade gespult wird, mit Spannung beaufschlagt, und die Funktionsinformation eine Information über die Steuerung ist, die die Spannungsbeaufschlagungsvorrichtung unmittelbar vor der Unterbrechung des Spulvorgangs erhält.
EP20040006122 2003-03-17 2004-03-15 Verfahren zum Betreiben einer automatische Spulmaschine Expired - Fee Related EP1460016B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003071331 2003-03-17
JP2003071331A JP3951941B2 (ja) 2003-03-17 2003-03-17 自動ワインダ

Publications (2)

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EP1460016A1 EP1460016A1 (de) 2004-09-22
EP1460016B1 true EP1460016B1 (de) 2007-07-25

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JP (1) JP3951941B2 (de)
DE (1) DE602004007704T2 (de)

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JP2011020838A (ja) * 2009-07-17 2011-02-03 Murata Machinery Ltd 自動ワインダの繊維機械管理システム及び自動ワインダ
JP2015024870A (ja) * 2013-07-24 2015-02-05 村田機械株式会社 繊維機械及び繊維機械のユニット固有値処理方法
DE102014008802A1 (de) * 2014-06-11 2015-12-17 Saurer Germany Gmbh & Co. Kg Semiautomatische Offenend-Rotorspinnmaschine
JP2016011468A (ja) * 2014-06-27 2016-01-21 村田機械株式会社 繊維機械、繊維機械システム及び繊維機械における設定値の更新方法
CN104064284B (zh) * 2014-07-28 2017-02-15 东莞市瀛通电线有限公司 一种缠绕机断电防断线方法及系统
DE102018100364A1 (de) * 2018-01-09 2019-07-11 Maschinenfabrik Rieter Ag Verfahren zum Betreiben einer Spinn- oder Spulmaschine
CN108996324B (zh) * 2018-10-10 2023-08-25 安徽芜湖海螺建筑安装工程有限责任公司 用于卷线器的防跑偏开关
CN110396739A (zh) * 2019-06-28 2019-11-01 巢湖雅戈尔色纺科技有限公司 一种嵌入式张力调节装置
DE102020134252A1 (de) * 2020-12-18 2022-06-23 Maschinenfabrik Rieter Ag Verfahren zum Betreiben einer teil- oder vollautomatischen Spinnmaschine, insbesondere einer Offenend-Rotorspinnmaschine, sowie Spinnmaschine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63310466A (ja) * 1987-06-10 1988-12-19 Murata Mach Ltd 自動ワインダ−におけるテンション制御方法
JPH01252467A (ja) * 1988-04-01 1989-10-09 Murata Mach Ltd 自動ワインダーの定長巻取方法
JPH0620981B2 (ja) * 1988-05-06 1994-03-23 村田機械株式会社 繊維機械における運転制御装置
JP3062826B2 (ja) * 1990-12-26 2000-07-12 豊田工機株式会社 フレキシブル加工システムの管理装置
JP2531390B2 (ja) * 1992-10-15 1996-09-04 村田機械株式会社 自動ワインダ―の巻取条件設定システム
US5499772A (en) * 1992-10-16 1996-03-19 Murata Kikai Kabushiki Kaisha Winding operation control method and apparatus for automatic winder
JP2560998B2 (ja) * 1993-11-04 1996-12-04 村田機械株式会社 ワインダの巻取再開方法
DE19648215A1 (de) * 1996-11-21 1998-06-18 Schlafhorst & Co W Verfahren zur Optimierung eines Partiewechsels an einer Offenend-Spinnmaschine
JP3006562B2 (ja) * 1997-09-16 2000-02-07 村田機械株式会社 糸巻取機の停電処理システム
JP2002020934A (ja) * 2000-07-12 2002-01-23 Murata Mach Ltd 単錘駆動型繊維機械のモータ制御システム

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DE602004007704T2 (de) 2008-07-24
DE602004007704D1 (de) 2007-09-06

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