WO2014087383A2 - A method for enabling the production machines in the cord production system to be stopped synchronously - Google Patents

A method for enabling the production machines in the cord production system to be stopped synchronously Download PDF

Info

Publication number
WO2014087383A2
WO2014087383A2 PCT/IB2013/060704 IB2013060704W WO2014087383A2 WO 2014087383 A2 WO2014087383 A2 WO 2014087383A2 IB 2013060704 W IB2013060704 W IB 2013060704W WO 2014087383 A2 WO2014087383 A2 WO 2014087383A2
Authority
WO
WIPO (PCT)
Prior art keywords
cord
winding cylinder
enabling
guide plate
production system
Prior art date
Application number
PCT/IB2013/060704
Other languages
French (fr)
Other versions
WO2014087383A3 (en
Inventor
Hüseyin ATES
Saim OZ
Alper KIRMIZIOGLU
Original Assignee
Kordsa Global Endustriyel Iplik Ve Kord Bezi Sanayi Ve Ticaret Anonim Sirketi
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 Kordsa Global Endustriyel Iplik Ve Kord Bezi Sanayi Ve Ticaret Anonim Sirketi filed Critical Kordsa Global Endustriyel Iplik Ve Kord Bezi Sanayi Ve Ticaret Anonim Sirketi
Publication of WO2014087383A2 publication Critical patent/WO2014087383A2/en
Publication of WO2014087383A3 publication Critical patent/WO2014087383A3/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00Guides for filamentary materials; Supports therefor
    • B65H57/003Arrangements for threading or unthreading the guide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00Guides for filamentary materials; Supports therefor
    • B65H57/28Reciprocating or oscillating guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/04Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to excessive tension or irregular operation of apparatus
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01HSPINNING OR TWISTING
    • D01H1/00Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14Details
    • D01H1/20Driving or stopping arrangements
    • D01H1/32Driving or stopping arrangements for complete machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/31Textiles threads or artificial strands of filaments

Definitions

  • the present invention relates to a method for enabling the production machines in the cord production system to be stropped synchronously during sudden interruptions such as power failure, power loss in yarn twisting machines.
  • End of the batch should be waited for stopping in twisting machines. If it is stopped without waiting the end of the batch, problems occur in twist levels and length differences between the layers. Because of the problems occurring in the production, loss of production is experienced in both power shortage and halts at weekends.
  • the stopper in the three servo motors brakes suddenly, and the yarn frame, traction roller and the warp beam electromagnetic brake also brake one after another.
  • Three servo motors are stopped synchronously with the servo controller. Therefore the warping machine is stopped fast and synchronously.
  • the objective of the present invention is to provide a cord production system developed to eliminate the sudden power loss problems occurring in the system such as power blackout, and a method for enabling the manufacturing machines to be stopped synchronously.
  • Another objective of the present invention is to provide a cord production system which enables to operate without any problem when the motors receive energy again and to obtain a twisted cord reel within the tolerances of the final product without any problem in the quality, and a method which enables the production machines to be stopped synchronously.
  • FIG. 1 is the schematic view of the cord production system.
  • the components shown in the figures are each given reference numerals as follows:
  • the inventive cord production system (1) which enables the production machines to stop synchronously in cases of sudden halts such as power blackout, power loss in the yarn twisting machines, comprises
  • At least one metal rod (5) which is connected to the guide plate (4), and functions as a handle for removing the guide plate (4) from the winding cylinder (4),
  • the method for stopping the inventive cord production methods synchronously comprises the steps of
  • the mechanical unit (6) used to remove cord (K) from the guide plate (4) by pushing the metal rod (5) connected to the guide plate (4) is a pneumatic cylinder.
  • control unit (7) automatically activates the winding cylinder (3) upon the system (1) receives the power again.
  • stopping time information can be entered into the control unit (7) based on the speed and style information.
  • the inventive method is essentially comprised of two parts.
  • the winding cylinder (3) is enabled to be stopped synchronously with the spindle motor (2) by giving a start-stop transmission by the control unit (7). While doing this, a reverse acceleration parallel to the position of the spindle motor (2) is provided, and start-stop signals are given to the brake mechanism of the winding cylinder (3) so that synchronous stop of the winding cylinder (3) with the spindle motor (2) is enabled.
  • the brake discs which the winding cylinder (3) has are adapted to the inventive system (1). Within the scope of the invention, since the number of stop- start signals is planned to be limited for the life of the machine, it is not expected that this will affect the brake disc destructively.
  • the cord (K) is released from the guide plate (4) during synchronous stop, the cord (K) is prevented from rambling around the winding cylinder (3) during synchronous stop.
  • This process is realized via a pneumatic cylinder as soon as the power blackout is experienced or a stop signal is received by the system.
  • the pneumatic cylinder moves the metal rod (5) upwards.
  • the metal rod (5) which is under the route of the twisted cord (K) moves the twisted cord (K) upwards and releases it from the guide plate (4), and the guide plate stays idle for a short time in which the motors stop after the energy blackout or stop signal is received. Therefore, no extra complexity is experienced in the wound reel.
  • the production machines can be stopped synchronously and product loss will not be experienced. For this reason limitations planned before will not be necessary.
  • the festoon developed to prevent rupture in the warps during stopping provides the required accumulated yarn. Furthermore, the horizontal rotational move that can affect the winding quality during stopping is prevented by removing the cord from the guide plate.

Abstract

The present invention relates to a method for enabling the production machines in the cord production system (1) to be stropped synchronically during sudden interruptions such as power failure, power loss in yarn twisting machines. The objective of the present invention is to provide a method for enabling the production machines to be stopped synchronously in the cord production system (1) which is developed to eliminate the sudden power loss problems occurring in the system such as power blackout, enables the operation without problem when the motors receive power again, and enables to obtain twisted cord reel without quality problem within the tolerances in the final product.

Description

A METHOD FOR ENABLING THE PRODUCTION MACHINES IN THE CORD PRODUCTION SYSTEM TO BE STOPPED SYNCHRONOUSLY
Field of the Invention
The present invention relates to a method for enabling the production machines in the cord production system to be stropped synchronously during sudden interruptions such as power failure, power loss in yarn twisting machines.
Background of the Invention
End of the batch should be waited for stopping in twisting machines. If it is stopped without waiting the end of the batch, problems occur in twist levels and length differences between the layers. Because of the problems occurring in the production, loss of production is experienced in both power shortage and halts at weekends.
There is no technology about synchronized stops in the current twist machines. When there is a length difference between the twists/layers in reasonable acceptable levels according to its speed, this situation is tried to be stabilized in the cage area behind the weaving machines. However the problems in the high speeds pose bigger problem. Especially, in production speeds with 10000 or more cycles, any stop occurring during production causes non-standard product output.
When the shift system requires stopping on Sunday, non-standard reels are produced since the machines cannot stop synchronously. Besides, same problem also occurs during energy blackout. These cause both production and raw material loss and a significant cost for the fields. In order to avoid this, the production is planned to be finished on Saturday with planning studies but it cannot always be realized. The synchronized stop not being performed causes interruptions in operation of the system after the machine is activated again. The said interruptions cause material loss and yield losses in the production. Chinese Utility model no CN2782723, an application known in the state of the art, discloses an apparatus which stops the warping machine in case of power cut off. When the power cuts off, the stopper in the three servo motors brakes suddenly, and the yarn frame, traction roller and the warp beam electromagnetic brake also brake one after another. Three servo motors are stopped synchronously with the servo controller. Therefore the warping machine is stopped fast and synchronously.
Summary of the Invention
The objective of the present invention is to provide a cord production system developed to eliminate the sudden power loss problems occurring in the system such as power blackout, and a method for enabling the manufacturing machines to be stopped synchronously.
Another objective of the present invention is to provide a cord production system which enables to operate without any problem when the motors receive energy again and to obtain a twisted cord reel within the tolerances of the final product without any problem in the quality, and a method which enables the production machines to be stopped synchronously. Detailed Description of the Invention
The inventive "a cord production system and a method for enabling the production machines to be stopped synchronously" developed to fulfill the objectives of the present invention is illustrated in the accompanying figures, wherein
Figure 1 is the schematic view of the cord production system. The components shown in the figures are each given reference numerals as follows:
1. Cord production system
2. Spindle motor
3. Winding cylinder
4. Guide plate
5. Metal rod
6. Mechanical unit
7. Control unit
K. Cord
B. Reel
V. Power/electric source
The inventive cord production system (1), which enables the production machines to stop synchronously in cases of sudden halts such as power blackout, power loss in the yarn twisting machines, comprises
- at least one spindle motor (2) which provides the motion twisting the yarns while becoming cords,
- at least one winding cylinder (3) which enables the cord (K) that is produced to be wound around a reel (B) and held properly,
- at least one guide plate (4) which is close to the winding cylinder (3) from its side surface, and enables the cord (K) to be wound on the winding cylinder (3) properly,
- at least one metal rod (5) which is connected to the guide plate (4), and functions as a handle for removing the guide plate (4) from the winding cylinder (4),
- at least one control unit (7) which sends a signal to the winding cylinder (3) to stop by detecting the power blackout in the system, and sends a signal to at least one mechanical unit (6) enabling the metal rod (5) to be moved thus enabling the guide plate (4) to be removed. The method for stopping the inventive cord production methods synchronously comprises the steps of
- the control unit (7) detecting the power loss/blackout in the cord production system (1),
- generating reverse acceleration in the winding cylinder (3) by giving start- stop transmission to the winding cylinder (3) by the control unit (7),
- stopping the winding cylinder (3) synchronously with the spindle motor (2) of the control motor (7) by means of the reverse acceleration,
- removing the cord (K) from the guide plate (4) via a mechanical unit (6) with a signal sent from the control unit (7), in order to prevent the cord (K) from rambling around the winding cylinder (3) during stopping the winding cylinder (3),
- reactivating the system (1) after the power loss/blackout is recovered. In the preferred embodiment of the invention, the mechanical unit (6) used to remove cord (K) from the guide plate (4) by pushing the metal rod (5) connected to the guide plate (4) is a pneumatic cylinder.
In the preferred embodiment of the invention, the control unit (7) automatically activates the winding cylinder (3) upon the system (1) receives the power again.
In the preferred embodiment of the invention, stopping time information can be entered into the control unit (7) based on the speed and style information. The inventive method is essentially comprised of two parts. In one of the said methods, the winding cylinder (3) is enabled to be stopped synchronously with the spindle motor (2) by giving a start-stop transmission by the control unit (7). While doing this, a reverse acceleration parallel to the position of the spindle motor (2) is provided, and start-stop signals are given to the brake mechanism of the winding cylinder (3) so that synchronous stop of the winding cylinder (3) with the spindle motor (2) is enabled. The brake discs which the winding cylinder (3) has are adapted to the inventive system (1). Within the scope of the invention, since the number of stop- start signals is planned to be limited for the life of the machine, it is not expected that this will affect the brake disc destructively.
In the other control part, by means of a mechanical pneumatic system the cord (K) is released from the guide plate (4) during synchronous stop, the cord (K) is prevented from rambling around the winding cylinder (3) during synchronous stop. This process is realized via a pneumatic cylinder as soon as the power blackout is experienced or a stop signal is received by the system. The pneumatic cylinder moves the metal rod (5) upwards. In the meantime, the metal rod (5) which is under the route of the twisted cord (K) moves the twisted cord (K) upwards and releases it from the guide plate (4), and the guide plate stays idle for a short time in which the motors stop after the energy blackout or stop signal is received. Therefore, no extra complexity is experienced in the wound reel.
In case the twisted cord (K) cannot be released, the cord (K) slips on the winding cylinder (3). By means of the inventive system, this slippage and the irregular winding to be caused by the slippage can be prevented.
By means of the inventive method, at the end of the day, power blackout or production stopping can be overcome without experiencing twist loss of the final cord (K) or a problem such as going out off the track by loosing tension.
In case of power blackout or shift end, the production machines can be stopped synchronously and product loss will not be experienced. For this reason limitations planned before will not be necessary. By means of the inventive system, the festoon developed to prevent rupture in the warps during stopping provides the required accumulated yarn. Furthermore, the horizontal rotational move that can affect the winding quality during stopping is prevented by removing the cord from the guide plate.
Within the framework of these basic concepts, it is possible to develop a wide variety of embodiments of the inventive method for enabling the production machines to be stopped synchronously in the inventive cord production system (1). The invention cannot be limited to the examples described herein; it is essentially as defined the claims.

Claims

A cord production system (1) enabling the production machines to stop synchronously in cases of sudden halts such as power blackout, power loss in the yarn twisting machines, comprising
- at least one spindle motor (2) which provides the motion twisting the yarns while becoming cords,
- at least one winding cylinder (3) which enables the cord (K) that is produced to be wound around a reel (B) and held properly,
- at least one guide plate (4) which is close to the winding cylinder (3) from its side surface, and enables the cord (K) to be wound on the winding cylinder (3) properly,
- at least one metal rod (5) which is connected to the guide plate (4), and functions as a handle for removing the guide plate (4) from the winding cylinder (4), and characterized by
- at least one control unit (7) which sends a signal to the winding cylinder (3) to stop by detecting the power blackout in the system, and sends a signal to at least one mechanical unit (6) enabling the metal rod (5) to be moved thus enabling the guide plate (4) to be removed.
A cord production system (1) according to claim 1, characterized by mechanical unit (6) which enables the cord (K) to be removed from the guide plate (4) by pushing the metal rod (5) connected to the guide plate (4), and which is a pneumatic cylinder.
A cord production system (1) according to any one of the preceding claims, characterized by control unit (7) to which the stop time information can be entered based on speed and style information.
A method for enabling the production machines to be stopped synchronously in the cord production system (1), which is the operation method of a cord production system (1) according to any one of the preceding claims, characterized in that it comprises the steps of
- the control unit (7) detecting the power loss/blackout in the cord production system (1),
- generating reverse acceleration in the winding cylinder (3) by giving start-stop transmission to the winding cylinder (3) by the control unit (7),
- stopping the winding cylinder (3) synchronously with the spindle motor (2) of the control motor (7) by means of the reverse acceleration,
- removing the cord (K) from the guide plate (4) via a mechanical unit (6) with a signal sent from the control unit (7), in order to prevent the cord (K) from rambling around the winding cylinder (3) during stopping the winding cylinder (3),
- reactivating the system (1) after the power loss/blackout is recovered.
A method for enabling the production machines to be stopped synchronously in the inventive cord production system (1) according to claim 4, characterized in that the control unit (7) automatically activates the winding cylinder (3) upon the system (1) receives power again.
PCT/IB2013/060704 2012-12-06 2013-12-06 A method for enabling the production machines in the cord production system to be stopped synchronously WO2014087383A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2012/14243 2012-12-06
TR201214243 2012-12-06

Publications (2)

Publication Number Publication Date
WO2014087383A2 true WO2014087383A2 (en) 2014-06-12
WO2014087383A3 WO2014087383A3 (en) 2014-07-31

Family

ID=49918765

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/060704 WO2014087383A2 (en) 2012-12-06 2013-12-06 A method for enabling the production machines in the cord production system to be stopped synchronously

Country Status (1)

Country Link
WO (1) WO2014087383A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109650158A (en) * 2018-11-11 2019-04-19 徐建辉 A kind of plastic-wire drawing machine of breaking line preventive
WO2019152726A1 (en) * 2018-01-31 2019-08-08 Maritime Technology Inc. Power cord system and method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2782723Y (en) 2005-04-08 2006-05-24 常州市第八纺织机械厂 Power cut off stopping device for warping machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4034769A1 (en) * 1990-11-02 1992-05-07 Schlafhorst & Co W Cross wound bobbin winder - has yarn guide plate to support yarn after break or cleaning to give trouble-free movement path
DE59300271D1 (en) * 1992-04-11 1995-07-27 Barmag Barmer Maschf Thread cutting device.
DE69917517T2 (en) * 1998-03-13 2005-06-30 Murata Kikai Kabushiki Kaisha Textile machine with single spindle drive
JP2000078870A (en) * 1998-08-31 2000-03-14 Murata Mach Ltd Motor driving system
DE19942722C1 (en) * 1999-09-08 2000-09-07 Saurer Allma Gmbh Cross wound bobbin winder has additional yarn guides at the reciprocating yarn guide with a deflector to give a temporary reduction in the winding width and prevent yarn build-up at the bobbin ends
JP3888312B2 (en) * 2003-02-17 2007-02-28 村田機械株式会社 Twisting machine control device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2782723Y (en) 2005-04-08 2006-05-24 常州市第八纺织机械厂 Power cut off stopping device for warping machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019152726A1 (en) * 2018-01-31 2019-08-08 Maritime Technology Inc. Power cord system and method
CN109650158A (en) * 2018-11-11 2019-04-19 徐建辉 A kind of plastic-wire drawing machine of breaking line preventive

Also Published As

Publication number Publication date
WO2014087383A3 (en) 2014-07-31

Similar Documents

Publication Publication Date Title
CN101407951B (en) Method and device for operating open-end spinning machine
CN106222820A (en) For the most bundles of method with professional component weaving loom of yarn and weaving loom
CN101891085A (en) Method and device for uniformly controlling unwinding tension of automatic winder
JP2017197387A (en) Textile machine and operation method thereof
WO2014087383A2 (en) A method for enabling the production machines in the cord production system to be stopped synchronously
CN1935614B (en) Coiling device for fiber machinery
CN201598365U (en) Rotor spinning machine
CN115180822A (en) Wire drawing machine for reel changing endless tail yarn adhesion and control method
WO2016165345A1 (en) Device for winding elastomeric yarns and method for switching winding elastomeric yarns
CN103373642B (en) Operation method of winding machine and winding machine thereof
CN104233531A (en) Method for operating a workstation of an open end rotary spinning machine and corresponding workstation
CN103966714A (en) Method and device for detecting electric spindle tension and broken yarn in spinning machine
CN203238366U (en) Automatic switching twisting coiler with spindle wing
CZ306287B6 (en) Method of terminating spinning on rotor spinning machine workstation
CN109234862A (en) It largely spins at the work station of open-end spinning frame the method and apparatus for carrying out the method for entrance
US4109450A (en) Open-end spinning machine and a method of restarting the same
CN103003480A (en) Method and device for decontaminating roving
CN104389056A (en) Automatic end generating method of bobbiner
US3538699A (en) Method and apparatus for controlling delivery of filamentary material to rotatable collectors
CN109761100A (en) Double plate optical fiber coil winding system
CN204528881U (en) A kind of warp thread tube-making machine
US4112661A (en) Open-end spinning machine and a method of stopping the same
CN112111817B (en) Automatic piecing method of ring spinning frame
JP2005219853A (en) Threading method and threading device for wire and manufacturing method for optical fiber
CN102899748A (en) Method for controlling running of single spindles in yarn manufacturing equipment

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13817997

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct app. not ent. europ. phase

Ref document number: 13817997

Country of ref document: EP

Kind code of ref document: A2