CN102995244B - Method and device used for winding and backing off weaving fabric in weaving machine - Google Patents
Method and device used for winding and backing off weaving fabric in weaving machine Download PDFInfo
- Publication number
- CN102995244B CN102995244B CN201210448442.3A CN201210448442A CN102995244B CN 102995244 B CN102995244 B CN 102995244B CN 201210448442 A CN201210448442 A CN 201210448442A CN 102995244 B CN102995244 B CN 102995244B
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- China
- Prior art keywords
- fabric
- loom
- motor
- reel
- weaving
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- 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
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Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J1/00—Auxiliary apparatus combined with or associated with looms
- D03J1/001—Cloth or warp beam replacement
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The present invention relates to a method and a device used for winding and backing off weaving fabric in a weaving machine, and especially provides a method used for winding and backing off weaving fabric in the weaving machine, wherein the weaving fabric is dragged by a surface roller, and then is wound on a winding roller. The method comprises the following steps: providing a winding motor capable of enabling the winding roller to rotate forwardly or reversely independent of the weaving machine and the surface roller during stop of the weaving machine.
Description
Technical field
The present invention relates to a kind of method and apparatus of the Woven fabric for reeling and in unwinding loom.
Background technology
Publication number is that the Japanese Unexamined utility application of 7-31876 discloses and a kind ofly installs on loom for facility and remove the equipment of cloth beam from loom.This equipment comprises a pair can along the cloth beam supporting member of the axis movement of cloth beam, and for the pedal by silk thread and their be associated component and Move Volumes cloth rewinder roll supporting member.When pedal is stepped on by operator, the power be applied on pedal is delivered to cloth beam supporting member by silk thread, to substantially increase the distance between cloth beam supporting member, facilitates thus and installs or remove cloth beam.Be compared to manual operation, the lower pedal that tramps with one's feet creates larger power, and the both hands of operator can be made to be liberated, and this contributes to processing cloth beam.Moreover because cloth beam supporting member utilizes silk thread to link each other, the power being applied to pedal is passed to corresponding cloth beam supporting member, cause the equipment size reduced.
In the equipment disclosed in 7-31876 patent application, before removing cloth beam, need to cut off the Woven fabric extending to cloth beam from surface roll.In this case, because fabric is by closely tensioning, the fabric cutting off tensioning like this result in the resilience of the shearing end of fabric and therefore can damage fabric.If fabric is not firmly held between surface roll and hold-down roller, then the resilience of such fabric can change the position that fabric falls.Thus, before cutting off fabric, need to discharge fabric by turning round/reversing described cloth beam.
But, be difficult to rotate the cloth beam be connected with the driving mechanism of loom.Although as front quote open as described in, cloth beam can be discharged from driving mechanism by pushing down on the pedal, operator is difficult to rotate with hand make around to have reeled the in large quantities cloth beam of fabric.Manually cloth beam is rotated in operation is operation difficult and consuming time, result in the loom production of reduction.
When install on loom a kind of newly batch (take-up) rod time, the shearing end of fabric needs to be wound up into batch on rod.In this case, be wound up into batch fabric on rod need to have enough strong tension force with maintain restart the knit operation of loom time the quality of woven fabric.Batch rod to need to rotate with tensioning fabric.
In addition, in this case, batch rod described in operator must rotate, and to discharge batching rod from driving mechanism by pushing down on the pedal, reel described fabric thus.Need very large power owing to batching rod described in manual rotation, be therefore difficult to apply constant tension force to fabric, and be also difficult to the difference reducing tension force in multi-pass operation, this can reduce braiding quality due to cockline when winding starts.
The present invention is directed provide a kind of to batch what newly install method and apparatus rod easily can being cut off Woven fabric and winding Woven fabric.
Summary of the invention
According to an aspect of the present invention, which provide a kind of method of winding and unwinding Woven fabric on loom, wherein this Woven fabric is pulled by the surperficial rod of one and is wound on one subsequently and batches on rod.Described method comprises and arranges a kind of reel-motor and make to batch rod and can rotate forward or reverse independent of loom and surperficial rod when loom shuts down.
According to another aspect of the present invention, which provide a kind of equipment for winding and unwinding Woven fabric in loom, wherein Woven fabric is pulled by surperficial rod and is then wound on and batches on rod.Described equipment comprises a kind of reel-motor and batches rod for driving independent of loom and surperficial rod, and a kind of controller allowing reel-motor to rotate forward independently when loom stops or reversing.
Other side of the present invention and advantage are from will be apparent below in conjunction with the description of the drawings, and wherein principle according to the present invention illustrates example.
Accompanying drawing explanation
Fig. 1 is the schematic side elevation of the equipment according to the first embodiment of the present invention;
Fig. 2 and Fig. 1 is similar, but explains textile cutting operation according to a second embodiment of the present invention;
Fig. 3 is the flow chart of the textile cutting operation of the second embodiment;
Fig. 4 and Fig. 1 is similar, but explains textile cutting operation according to the third embodiment of the invention;
Fig. 5 is the flow chart of the textile cutting operation of the 3rd embodiment;
Fig. 6 and Fig. 1 is similar, but explains Woven fabric shearing manipulation according to a fourth embodiment of the invention;
Fig. 7 is the flow chart of the textile cutting operation of the 4th embodiment;
Fig. 8 and Fig. 1 is similar, but explains fabric wrapping operation according to a fifth embodiment of the invention;
Fig. 9 is the flow chart of the fabric wrapping operation of the 5th embodiment.
Detailed description of the invention
Below with reference to Fig. 1, the first embodiment of the present invention will be described.With reference to Fig. 1, surface roll 2 is supported by the frame 1 of loom rotationally, and is connected to traction electric machine 3, and this traction electric machine 3 is a kind of servomotors arranged independent of loom drive motors (not shown).Traction electric machine 3 is electrically connected to controller 4 by holding wire 16.Traction electric machine 3 can rotate and reverse independent of the operation of loom drive motors.But, during the knit operation of loom, traction electric machine 3 and loom drive motors synchronous axial system.Pressing bar 5 compresses surperficial rod 2.Woven fabric 6 is guided downwards by guide roller 7, and subsequently surfacewise the path of rod 2 and pressing bar 5 transmit and be kept between surperficial rod 2 and pressing bar 5 simultaneously.During the knit operation of loom, fabric 6 is drawn by the surperficial rod 2 rotated along the direction of arrow in Fig. 1, and is transmitted by pressing bar 5.
Batch rod 8 and be supported on position lower than surperficial rod 2 rotatably by support 1.This batches rod 8 by being contained in the train 14 in the worm gear 10 in worm gear case 9, the worm screw 12 in worm screw case 11 and gear-box 13 respectively and being connected to a kind of reel-motor 15.Reel-motor 15 drive batch rod 8 along the direction of arrow in Fig. 1 with the speed reduced by train 14, worm screw 12 and turbine 10 the described fabric 6 that reels.
Reel-motor 15 is a kind of servomotors, and it is electrically connected to controller 4 by holding wire 17.Reel-motor 15 can rotate and reverse independent of loom drive motors (not shown) and traction electric machine 3, but during the knit operation of loom, with loom drive motors (not shown) and traction electric machine 3 run-in synchronism.During the compilation process of loom, fabric 6 is winding to and batches on rod 8 to form cloth beam 18.The running of reel-motor 15 is controlled to make by controller 4: the diameter along with cloth beam 18 increases and reduces the rotary speed of reel-motor 15, thus makes to be wound up into the fabric 6 batched on rod 8 and have constant tension force.
Controller 4 has a kind of memory 4A for storing data and a kind ofly to calculate for data and for the processor 4B of Signal transmissions and reception.Controller 4 comprises that a kind has the function panel 19 of data display equipment (not shown), data input device (not shown), motor rotate forward switch 20, motor reversal switch 21, loom starting switch 22, loom halt switch 23 and other various known switch (not shown) further.When motor to be rotated forward switch 20 by operator or motor reversal switch 21 is held in connection (ON) position, reel-motor 15 and loom drive motors are independently so that selected rotating forward or reverse directions to rotate.When motor rotates forward switch 20 or motor reversal switch 21 turns back to cut out (OFF) position of its script, the independence of reel-motor 15 rotates and stops.Although described controller 4 is for controlling all operations of loom in the present embodiment, but other different controllers also can be provided for corresponding traction electric machine 3 and reel-motor 15, and be connected to controller 4, thus traction electric machine 3 and reel-motor 15 are mutually independent in response to the command signal carrying out self-controller 4.
Can also arrange like this, that is, operate by means of only operator the action that described motor rotates forward switch 20 or motor reversal switch 21, start reel-motor 15 and maintain its rotation, and reel-motor 15 be stopped by another action of switch.Motor on function panel 19 rotates forward switch 20 and motor reversal switch 21, such as, can be arranged in frame 1 in the position adjacent with batching rod 8.
In a first embodiment, when loom stops knit operation, rotate forward switch 20 or motor reversal switch 21 and reel-motor 15 can be rotated forward independently or reverse by operating described motor, batch rod 8 thus described in permission independently and easily rotate.
Such as, when cutting makes a reservation for weave the described fabric 6 of length, after loom stops knit operation, described motor reversal switch 21 is operated.Batch the reversion of rod 8, that is, the unwinding of the fabric 6 on cloth beam 18, can realize by means of only the operation of described motor reversal switch 21, which reduce the work of operator, and make to be easy to loosen the fabric 6 extended between pressing bar 5 and cloth beam 18.
After completing the shearing to fabric 6, the end of the fabric 6 hung down from pressing bar 5 need to be winding to new install batching rod 8.Under these circumstances, the end of fabric 6 is close to and is batched rod 8, and operates described motor and rotate forward switch 20 and rotate forward regular hour section to make reel-motor 15.By doing like this, fabric 6 is winding to and batches on rod 8 and to have tightened up on fabric 6 lax simultaneously, and this makes operator be easy to the knit operation of ready startup loom.Surface roll 2 may not be and driven by traction electric machine 3, but is driven by loom drive motors (not shown).
Fig. 2 and Fig. 3 explains textile cutting operation according to a second embodiment of the present invention.In accompanying drawing, identical Reference numeral is element common in the first and second embodiments or parts for what represent, and will be omitted about these elements of the second embodiment or the explanation of parts.In a second embodiment, the data of predetermined braiding length, namely, will the length of woven predetermined fabric before shearing, be stored in the memory 4A of controller 4 with the form of inserting weft radical or wefting insertion/picking (pick) number of times, in addition, a kind ofly mark is sheared being formed at the multiple warp thread in warp beam (warp beam) (not shown) are placed with in the position corresponding with predetermined braiding length.The data of predetermined additional length, that is, outside predetermined braiding length will the woven predetermined fabric length for lax described fabric, be also stored in memory 4A according to the mode of wefting insertion number of times.The number of times of wefting insertion can be realized by the tally function of controller 4.Series of steps described below is included in the program for knit operation, and is stored in the memory 4A of controller 4.
See the flow chart in Fig. 3, when the knit operation of loom starts (step P1), the counting of wefting insertion number of times is activated (step P2).When the counting of wefting insertion reaches predetermined value, shear mark and arrive at the position marked by the Reference numeral 24A in Fig. 2.Then, the counting (step P3) of wefting insertion number of times is started for weaving predetermined additional length.When the wefting insertion counting how many times in order to weave predetermined additional length reaches predetermined value (step P4), the processor 4B of controller 4 stops knit operation (step P5).After knit operation stops, shearing mark arrives at the position indicated by Reference numeral 24B (Fig. 2) on cloth beam 18.
Based on the wefting insertion number of times for weaving predetermined additional length, the processor 4B of controller 4 calculates the rotating cycle (step P5) corresponding with predetermined additional length of reel-motor 15, and sends command signal to reverse to reel-motor 15.Reel-motor 15 start reverse (step P6) with along in Fig. 2 the direction of arrow rotate described in batch rod 8 come for by fabric 6 from unwinding cloth beam 18.When the reversion revolution of reel-motor 15 reaches predetermined value (step P7), the processor 4B of controller 4 sends command signal to reel-motor 15 and rotates (step P8) to stop it.Controller 4 also uses display to remind operator to pay close attention to.
After fabric 6 unwinding, shear mark and arrive at position indicated by the Reference numeral 24C in Fig. 2, easily cut off fabric 6 in this position, and for shear and follow-up winding described fabric 6 enough lax.Adopt this kind of mode, automatically complete for the preparation shearing described fabric 6.Operator can start the operation (step P9) of shearing described fabric 6 immediately, and the position that fabric 6 is shearing mark 24C is cut off, and cloth beam 18 removes from loom.
Although in a second embodiment, be performed automatically for the preparation shearing described fabric 6, in step P6, the reversion of reel-motor 15 can by being performed by motor reversal switch 21 described in operator's manual operation.
Fig. 4 and Fig. 5 explains textile cutting operation according to a third embodiment of the present invention.In the accompanying drawings, identical Reference numeral is used for common element or parts in first, second, and third embodiment, and will be omitted about these elements of the 3rd embodiment or the explanation of parts.In the third embodiment, the program for knit operation is stored in the memory 4A of controller 4.Described program comprises: a kind of program for counting the wefting insertion number of times corresponding with predetermined braiding length, when wefting insertion counting how many times reaches predetermined value for only stopping the program of reel-motor 15, and for counting the program of the wefting insertion number of times for the predetermined additional length of braiding.Series of steps described below is programmed in the memory 4A of controller 4.
See the flow chart in Fig. 5, when the knit operation of loom starts (step P10), start the counting (step P11) for wefting insertion number of times.When wefting insertion counting how many times reaches the predetermined value corresponding with predetermined braiding length, shearing mark arrives at the position indicated by the Reference numeral 24A in Fig. 4.When wefting insertion counting how many times reaches predetermined value, the processor 4B of controller 4 only sends command signal to stop the rotation of reel-motor to reel-motor 15, and loom can be made to proceed knit operation (step P12) simultaneously.By operation like this, as shown in Figure 4, fabric 6 is lax on cloth beam 18.
When wefting insertion counting how many times reaches predetermined value, controller 4 starts to count the wefting insertion number of times (step P13) for weaving predetermined additional length.When the counting for weaving predetermined additional length reaches predetermined value (step P14), controller 14 stops the knit operation (step P15) of loom.Controller 4 utilizes display to appeal the concern of operator.When loom stops, crop marks is arranged in the position indicated by the Reference numeral 24C of Fig. 4, and the fabric 6 of predetermined additional length is placed on cloth beam 18.By operation like this, can complete when loom shuts down for the preparation shearing described fabric 6.As the situation in the second embodiment, operator can start the operation (step P16) of shearing described fabric 6 immediately.
Fig. 6 and Fig. 7 explains textile cutting operation according to a fourth embodiment of the invention.In the accompanying drawings, identical Reference numeral is used for common element or parts in first, second, third and fourth embodiment, and these elements of the 4th embodiment or the explanation of parts will be omitted.In the fourth embodiment, controller 4 is connected to tower lamp 26 by holding wire 25, it has signal lamp 27 and is used to indicate the time of shearing described fabric 6.As the situation of preceding embodiment, a kind of program for counting the wefting insertion number of times corresponding with predetermined braiding length and a kind of program for lighting signal lamp 27 when wefting insertion number of times arrives predetermined value, be included in the program for knit operation, and such program is stored in the memory 4A of controller 4.
See the flow chart in Fig. 7, when the knit operation of loom starts (step P20), for the count enable (step P21) of wefting insertion number of times.When wefting insertion counting how many times reaches the predetermined value corresponding with predetermined braiding length, shearing mark arrives at the position indicated by the Reference numeral 24A in Fig. 6.When wefting insertion counting how many times reaches predetermined value, the processor 4B of controller 4 sends command signal to tower lamp 26 and lights to make signal lamp 27, and allows the knit operation of loom to proceed (step P22) simultaneously.When the operator in factory notices lighting of signal lamp 27 (step P23), this operator moves to the loom of signal lamp point light yellow immediately to operate shutdown switch 23 to stop loom (step P24).When loom stops, shearing mark is arranged in the position indicated by the Reference numeral 24B of Fig. 6, and fabric 6 is placed on cloth beam 18.
When operating described motor reversal switch 21 (step P24), reel-motor 15 reverses (step P25), thus makes to batch rod 8 and rotate along the direction of arrow in Fig. 6, with by fabric 6 from unwinding cloth beam 8.Operator observes the process that fabric 6 is taken up the reversion institute unwinding of rod 8.When operator identifies the shearing mark indicated by the Reference numeral 24C in Fig. 6 (step P26), this operator closes down described motor reversal switch 21 (step P27) to stop reel-motor 15 (step 28).Thus, be done for the preparation shearing described fabric 6, and perform the shearing manipulation (step P29) for fabric 6 by operator subsequently.Adopt this mode, heavy cloth beam 18 easily can rotate, for the preparation of shearing manipulation only by carrying out the operation of motor reversal switch 21 by operator.
Fig. 8 and Fig. 9 explains fabric wrapping operation according to a fifth embodiment of the present invention.In the accompanying drawings, identical Reference numeral is used for the first and the 5th common element or parts in embodiment, will be omitted about these elements of the 5th embodiment or the explanation of parts.In the 5th embodiment, the data about fabric 6 tension force needed in the incipient stage of knit operation and the data of winding moment of torsion calculated based on the new diameter batching rod 8A installed, in the memory 4A being previously pre-stored in controller 4.Also store in controller 4 a kind of rotating speed for controlling reel-motor 15 and also when the moment of torsion that reels reaches predetermined value for stopping the program of described curling motor 15.
See the flow chart of Fig. 9, when the knit operation of loom stops (step P30) and the operation of shearing described fabric 6 completes (step P31), a kind of rod 8A that batches newly is installed in loom, as shown in Figure 8.The end 28 of fabric 6A from pressing bar 5 to downward-extension, and is indicated by the dotted line in Fig. 8, and its coiling is got rod 8A and manually reel (step P32) by operator.By doing like this, fabric 6A to be dragged tight between rod 8A at pressing bar 5 and batching, indicated by the solid line in Fig. 8.Subsequently, operate motor by operator and rotate forward switch 20 (step P33), thus described reel-motor 15 is rotated forward described in the direction of arrow in Fig. 8 to be rotated, batch rod 8A (step 34).
Controller 4 can operate the operation for controlling reel-motor 15, thus makes the winding moment of torsion of reel-motor 15 reach predetermined value.When the moment of torsion that reels reaches predetermined value (step P35), reel-motor 15 in response to come self-controller 4 processor 4B signal and stop (step 36).The rotation of batching rod 8A result in fabric 6A at pressing bar 5 and batch and dragged tight between rod 8A and reach the tension force required when knit operation starts, and operates starting switch 22 to start knit operation (step P37) by operator.Thus, operator does not cost power can give the required tension force of fabric 6A, allows knit operation stably to start thus.
Detect winding moment of torsion whether reach the work of predetermined value can by being arranged on reel-motor 15 and the torque sensor batched on the rotary shaft of a kind of drive train between rod 8A completes.In this case, reel-motor 15 can stop in response to the signal from torque sensor.
Claims (2)
1. for a method for the Woven fabric that reels in loom, this Woven fabric is by surface roll tractive and be then wound on work beam, and the feature of described method is following steps:
Arrange reel-motor, it can make work beam can rotate independent of loom and surface roll;
Weaving the predetermined braiding length of fabric and after predetermined additional length outside the predetermined braiding length weaving fabric, stop loom; And
Reversion reel-motor, thus make the predetermined additional length of fabric carry out unwinding from work beam, and
The shearing mark indicated by mark (24C) is that stop position is for shearing.
2. for a method for the Woven fabric that reels in loom, this Woven fabric is by surface roll tractive and be then wound on work beam, and the feature of described method is following steps:
Arrange reel-motor, it can make work beam can rotate independent of loom and surface roll;
After the predetermined braiding length weaving fabric, stop work beam;
And the shearing mark indicated by mark (24C) is that stop position is for shearing; And
Loom remains in operation, until the predetermined additional length of fabric pulls out from surface roll, the fabric of predetermined additional length is not wound on cloth beam.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011200048A JP5573801B2 (en) | 2011-09-14 | 2011-09-14 | Loom weaving method |
JP2011-200048 | 2011-09-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102995244A CN102995244A (en) | 2013-03-27 |
CN102995244B true CN102995244B (en) | 2015-04-08 |
Family
ID=47074510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210448442.3A Expired - Fee Related CN102995244B (en) | 2011-09-14 | 2012-09-13 | Method and device used for winding and backing off weaving fabric in weaving machine |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5573801B2 (en) |
CN (1) | CN102995244B (en) |
BE (1) | BE1022473B1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6011580B2 (en) * | 2014-03-12 | 2016-10-19 | 株式会社豊田自動織機 | Loom weaving control method and apparatus |
CN106044361B (en) * | 2016-07-26 | 2019-01-11 | 西安坤蓝电子技术有限公司 | A kind of device for back and forth unwinding and winding for two revolution between centers conducting wires |
CN109680391B (en) * | 2019-01-29 | 2020-12-29 | 山东日发纺织机械有限公司 | Electronic winding control method for loom |
CN113249856B (en) * | 2021-07-08 | 2021-09-10 | 南通云翔机械制造有限责任公司 | Organic fabric weaving equipment with skin-friendly fabric |
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EP0405551A1 (en) * | 1989-06-28 | 1991-01-02 | Nissan Texsys Co., Ltd. | Cloth roller replacement system for weaving machine |
CN1429938A (en) * | 2001-12-28 | 2003-07-16 | 津田驹工业株式会社 | Motor driving control device of loom |
CN1434161A (en) * | 2002-01-24 | 2003-08-06 | 津田驹工业株式会社 | Loom take-up motion |
CN1258017C (en) * | 2000-11-07 | 2006-05-31 | 津田驹工业株式会社 | Control system used to control winding motion of weaving machine |
CN101876118A (en) * | 2009-04-28 | 2010-11-03 | 株式会社丰田自动织机 | The method and apparatus that is used for the yarn beam diameter of definite loom |
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JPS5982451A (en) * | 1982-11-01 | 1984-05-12 | 津田駒工業株式会社 | Soft start of loom |
EP0296113B1 (en) * | 1987-06-16 | 1992-04-15 | GebràDer Sulzer Aktiengesellschaft | Transport device for a weaving mill |
JPH04245957A (en) * | 1991-01-31 | 1992-09-02 | Nissan Motor Co Ltd | Device for detecting length of warp of woven fabric in weaving machine |
US5265649A (en) * | 1991-07-10 | 1993-11-30 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Cloth roll exchange apparatus for a loom |
JP2002146652A (en) * | 2000-11-07 | 2002-05-22 | Tsudakoma Corp | Fabric-rolling device of loom |
JP5095316B2 (en) * | 2007-09-05 | 2012-12-12 | 東芝機械株式会社 | Loom and loom drive. |
JP4851495B2 (en) * | 2008-06-06 | 2012-01-11 | 津田駒工業株式会社 | Loom warp control device |
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2011
- 2011-09-14 JP JP2011200048A patent/JP5573801B2/en not_active Expired - Fee Related
-
2012
- 2012-09-04 BE BE2012/0580A patent/BE1022473B1/en not_active IP Right Cessation
- 2012-09-13 CN CN201210448442.3A patent/CN102995244B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0405551A1 (en) * | 1989-06-28 | 1991-01-02 | Nissan Texsys Co., Ltd. | Cloth roller replacement system for weaving machine |
CN1258017C (en) * | 2000-11-07 | 2006-05-31 | 津田驹工业株式会社 | Control system used to control winding motion of weaving machine |
CN1429938A (en) * | 2001-12-28 | 2003-07-16 | 津田驹工业株式会社 | Motor driving control device of loom |
CN1434161A (en) * | 2002-01-24 | 2003-08-06 | 津田驹工业株式会社 | Loom take-up motion |
CN101876118A (en) * | 2009-04-28 | 2010-11-03 | 株式会社丰田自动织机 | The method and apparatus that is used for the yarn beam diameter of definite loom |
Also Published As
Publication number | Publication date |
---|---|
JP5573801B2 (en) | 2014-08-20 |
JP2013060685A (en) | 2013-04-04 |
BE1022473B1 (en) | 2016-04-21 |
CN102995244A (en) | 2013-03-27 |
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Granted publication date: 20150408 Termination date: 20200913 |