CN102268779A - Flat knitting machine and electric power saving control method of flat knitting machine - Google Patents
Flat knitting machine and electric power saving control method of flat knitting machine Download PDFInfo
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- CN102268779A CN102268779A CN2011101592120A CN201110159212A CN102268779A CN 102268779 A CN102268779 A CN 102268779A CN 2011101592120 A CN2011101592120 A CN 2011101592120A CN 201110159212 A CN201110159212 A CN 201110159212A CN 102268779 A CN102268779 A CN 102268779A
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- bar
- needle
- sliding force
- servomotor
- traversing
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/94—Driving-gear not otherwise provided for
- D04B15/96—Driving-gear not otherwise provided for in flat-bed knitting machines
Abstract
The invention provides a flat knitting machine and an electric power saving control method of the flat knitting machine. A flat knitting machine, having a pair of front and rear needle beds one of which is caused to rack freely with respect to the other needle bed by a servomotor, is provided with a brake for inhibiting a racking motion of the needle bed. Slide force that is applied from a knitted fabric or carriage to the needle bed is obtained based on knitting data of the knitted fabric. When the obtained slide force is equal to or lower than a first predetermined value and the needle bed is not caused to rack by the servomotor, excitation of the servomotor is canceled and the brake is turned on. An object of the present invention is to prevent the careless movement of the needle beds and at the same time reduce the frequency of use of a servomotor as a servo brake when racking the needle beds, in order to save electric power.
Description
Technical field
The present invention relates to straight-bar machines, especially relate to the traversing control of needle-bar.
Background technology
In the straight-bar machines, front and back possess for example a pair of needle-bar, and the needle-bar that for example makes one side with respect to the opposing party's shog freely.By making the needle-bar can be traversing mutually, and the scope that expansion can make coil move can weave various knitted fabrics., control the traversing of needle-bar herein, when not making shog, servomotor is used as servo brakes by servomotor.But for as servo brakes, need carry out excitation, need electric power the coil of servomotor.And on the other hand, the major part of the braiding process of knitted fabric (stroke of cam carrier), according to the difference of knitted fabric, for example about 80% is the traversing process that does not have needle-bar.
Therefore in the traversing process of not carrying out needle-bar, consider to make brake (servo brakes) to cut off, and utilize fixedly needle-bar of other brakes based on servomotor.But the inventor has discussed this point, finds, applies sliding force from knitted fabric or cam carrier sometimes on needle-bar, even on not traversing process, when utilizing the brake braking, needle-bar also may move absent-mindedly.In the braking based on brake, after moving, needle-bar can not reset into original position in addition.So braiding was still proceeded when needle-bar was positioned at the position different with weave data.Relative therewith, by servo brakes, can reset into original position.Therefore need investigation to switch servo brakes and other brakes under what conditions.
About robot etc., known in addition, be arranged on the brake outside the servomotor, do not utilize the servomotor driving shaft during, servomotor is cut off, make brake connect (patent documentation 1:JP2000-308990A).Do not need the excitation of servomotor thus, realized province's electrification.But, for the situation of straight-bar machines, only do not utilize the servomotor driving shaft, promptly do not carry out traversingly, when servomotor switches to brake, needle-bar is moved absent-mindedly.
Patent documentation 1:JP2000-308990A
Summary of the invention
Problem of the present invention is to prevent that the neglectful of needle-bar from moving, and reduce the frequency that the servomotor that will make shog is used as servo brakes, thereby realize economizing electrification.
The invention provides a kind of straight-bar machines, at least one pair of needle-bar before and after possessing, by traversing usefulness and be also used as the servomotor of servo brakes, make at least one side's needle-bar freely traversing along the length direction of needle-bar with respect to the opposing party's needle-bar, the pin of the cam carrier operation needle-bar by on described at least one pair of needle-bar, moving back and forth and making knit fabric, be provided with: brake is used to forbid the traversing of traversing needle-bar freely; And the sliding force calculating part, be used for obtaining the sliding force that puts on traversing needle-bar freely from knitted fabric or cam carrier based on the weave data of knitted fabric.Sliding force herein is beyond servomotor so that the power that the mode of shog applies becomes the reason that needle-bar moves absent-mindedly.It is characterized in that, possesses output interface, be used for below the sliding force of obtaining is first setting and when not making shog by described servomotor, remove the excitation of described servomotor and described brake is connected, when when the sliding force of obtaining surpasses first setting and by described servomotor, making shog, to described servomotor excitation and cut off described brake.
The present invention provides a kind of province's electrical control method of straight-bar machines in addition, be used for straight-bar machines is carried out province's electric power control, at least one pair of needle-bar before and after described straight-bar machines possesses, by traversing usefulness and be also used as the servomotor of servo brakes, make at least one side's needle-bar freely traversing along the length direction of needle-bar with respect to the opposing party's needle-bar, the pin of the cam carrier operation needle-bar by on described at least one pair of needle-bar, moving back and forth and making knit fabric, straight-bar machines possesses brake, be used to forbid the traversing of traversing needle-bar freely, the province electrical control method of described straight-bar machines is carried out following steps: obtain the sliding force that puts on traversing needle-bar freely from knitted fabric or cam carrier based on the weave data of knitted fabric; Below the sliding force of obtaining is first setting and when not making shog by described servomotor, remove the excitation of described servomotor and described brake is connected, when when the sliding force of obtaining surpasses first setting and by described servomotor, making shog, to described servomotor excitation and cut off described brake.
Among the present invention, obtain the sliding force that puts on traversing needle-bar freely from knitted fabric or cam carrier.In addition among the present invention, also be based on the braking of other brakes based on the braking of servomotor, particularly can utilize other brakes to push sliding force and prevent that the careless of needle-bar from moving, obtain sliding force in order to differentiate in order to differentiate switching.The precision of the sliding force of therefore, obtaining gets final product for the degree that can carry out this differentiation.And below the sliding force of obtaining is first setting and when not making shog by servomotor, if remove the excitation of servomotor and brake connected, in the time of then can utilizing the brake braking, remove the excitation of servomotor, can reduce to consume electric power.When sliding force surpasses first setting in addition, and when making shog,, brake is cut off to the servomotor excitation by servomotor, therefore under the situation of needs necessarily to the servomotor excitation.And then to switch servomotor based on weave data still be other brakes, therefore can reckon with the control in future.That is, not only can differentiating brake based on servomotor at each time point, suitable still other brakes are suitable, can also therefore can carry out more rational control to predicted conditions such as next process or next but one processes.The switching of brake can also can be in process midway according to process unit, for example also can be in process sliding force be interval more than first setting with servomotor as brake, other in process are interval to use brake beyond servomotors.
About obtaining sliding force, also can utilize device beyond the straight-bar machines of knitting design system etc. by weave data.Whether the sliding force of obtaining in addition is below first setting and whether makes shog by servomotor, also can obtain by knitting design system according to weave data.Therefore also can be by knitting design system, it still is other brakes that the brake based on servomotor is used in decision, makes the straight-bar machines storage, by the output interface of straight-bar machines, switches brake and other brakes based on servomotor.
Described brake be preferably by energising cut off, the brake connected of releasing by energising with no excitation mode work.If like this, then do not produce the consumption electric power when brake is connected, can further realize economizing electrification.
In addition preferably, also possess the sensor of the sliding force that is used to measure deformation gauge etc., described output interface is an excitation of then forbidding removing servomotor more than second setting at the sliding force of obtaining by described sensor, and brake is cut off.Can obtain the sliding force that acts on needle-bar according to weave data.But, if utilize supervisions such as deformation gauge to put on the power of needle-bar, then can obtain the sliding force that puts on needle-bar in the reality, when the load that produces outside imagining, also can tackle.Whether identical other second setting is with first setting all can.For example be thought of as based on weave data be controlled to be principle, sensor-based security means that is controlled to be preparation the time, make second setting greater than first setting.
Preferably, described sliding force calculating part based on the gait of march of cam carrier and the pin number of needle selection, is obtained the sliding force that puts on needle-bar from cam carrier on traversing needle-bar freely.The pin number of needle selection is many more, then puts on the power increase more of needle-bar from cam carrier, and the gait of march of cam carrier is big more, then puts on the power increase more of needle-bar from cam carrier.Therefore can obtain sliding force by the gait of march of cam carrier and the pin number of needle selection.
Particularly preferably be, described sliding force calculating part is obtained the sliding force that puts on needle-bar from knitted fabric based on the needle gage number of traversing shog freely with across the radical of the stocking yarn between the needle-bar of front and back.Represent the degree that the needle-bar of front and back linked mutually by stocking yarn across the radical of the stocking yarn between the needle-bar of front and back, traversing needle gage numerical table shows that each yarn will make the power of shog.Therefore can obtain the power that knitted fabric makes shog according to the needle gage number of traversing shog freely with across the radical of the stocking yarn between the needle-bar of front and back.
In addition preferably, be provided with correction unit, will be to the servomotor excitation and during making knit fabric, compare with the sliding force that utilizes the sliding force calculating part to obtain by the sliding force of the output torque detection of the value of the exciting current of servomotor or servomotor by weave data, compare with the sliding force of obtaining by weave data at the sliding force of measuring and to differ defined terms when above, change first setting.
Under the colder situation of straight-bar machines, bigger than the sliding force of being obtained by weave data sometimes sliding force acts on needle-bar during starting.Stay under the situation of needle tray of straight-bar machines at dust in addition, bigger than the sliding force of being obtained by weave data sometimes sliding force acts on needle-bar.Beginning from braiding through under the situation that straight-bar machines is warmmer, needle tray cleans with being cleaned, having only the sliding force effect littler sometimes for a long time on the contrary than the sliding force of obtaining by weave data.
Therefore for example when the braiding beginning about 1～2 process to the servomotor excitation, for example, measure the sliding force that puts on servomotor from needle-bar during this period with maximum needle selection number braiding.Even the speed of cam carrier during this period for example is certain, also can between several speed, change.The sliding force that puts on needle-bar can be by the value of the exciting current of servomotor or the output torque detection of servomotor.And the ratio of the sliding force of for example obtaining the sliding force of mensuration and calculating by weave data or poor, at this than under 1 situation about departing from more than the defined terms, or the absolute value of difference departs under the above situation of defined terms, changes first setting relevant with the sliding force of obtaining from weave data.For example under the situation more than the big defined terms of sliding force obtained by weave data of the ratio of sliding force of Ce Dinging, reduce first setting.
Description of drawings
Fig. 1 is the vertical view of signal of the straight-bar machines of embodiment.
Fig. 2 is the block diagram of the province's electric power control part among the embodiment.
Fig. 3 is the figure that schematically represents the sliding force that applies to needle-bar from cam carrier.
Fig. 4 is the figure that schematically represents the sliding force that applies to needle-bar from stocking yarn.
Label declaration
2 straight-bar machines
Needle-bar before 4
6 back needle-bars
8 tooth mouths
10 cam carriers
12 belts
14 servomotors
15 sensors
16 brakes
18 control parts
20
22 brake discs
24 coils
26 springs
27 friction plates
30 province's electric power control parts
32 weave data storage parts
34 weave data analysis units
36,38 storage parts
40,42 sliding force calculating parts
44 traversing command storage unit
46 detection units
47 correction units
48 storage parts
50 output interfaces
52 transition yarns
54,55 coils
The specific embodiment
The following expression optimum embodiment that is used to carry out an invention.Scope of the present invention should add in the record of claim based on the possibility of the change of known techniques and makes an explanation.
[embodiment]
The straight-bar machines 2 of expression embodiment among Fig. 1～Fig. 4.In Fig. 1, the 4th, preceding needle-bar, the 6th, back needle-bar possesses a large amount of knitting needles respectively, has tooth mouth 8 between needle-bar 4,6.Back needle-bar 6 is freely traversing to the left and right directions of Fig. 1 herein, and preceding needle-bar 4 is fixed, but also can be freely traversing together.Before and after up and down, possess in addition in the straight-bar machines of four needle-bars etc. of needle-bar of needle-bar or barring-on portion material and also can be suitable for the present invention.Under this situation, with front and back such as 4 needle-bars separately, a side traversing getting final product such as 2 needle-bars before and after making.
The 16th, brake is with the type of no excitation mode as brake work, by the effect of excitation brake off device.The structure of representing brake 16 in the lower-left of Fig. 1.The 20th, axle is carved with not shown screw thread at central portion, and with the nut engagement of being located at back needle-bar 6, when utilizing servomotor 14 to make axle 20 rotations, back needle-bar is traversing to the left and right.The 22nd, brake disc, the 24th, exciting coil, the 26th, spring, the 27th, friction plate, during to coil 24 excitations, friction plate 27 overcomes the repulsion of spring 26 and separates the brake off device from brake disc 22.Make when the energising of coil 24 stops, friction plate 27 is by the repulsion and brake disc 22 crimping of spring 26, and brake is connected.Consumption electric power when therefore not having brake to connect consumes electric power when brake is removed.
The control part 18 storage weave datas of straight-bar machines are also resolved the control signal of mobile control signal, the needle selecting device on the cam carrier and the triangle etc. of the control signal of output servomotor 14, the control signal of brake 16, cam carrier.Province's electric power control part 30 of embodiment is located in the control part 18.
Among Fig. 2,30 for economizing the electric power control part, and 32 utilize the weave data of weave data storage portion stores knitted fabric, and they are positioned at control part 18.Weave data analysis unit 34 respectively wove the Cheng Qian in execution and resolved weave data, for example before the braiding beginning, whole braiding process was read in earlier and was resolved.Even the object of resolving have traversing state back needle-bar 6 with respect to preceding needle-bar 4 with the quantity of the amount of several needle gages traversing, the stocking yarn transition of which direction to the left and right, promptly across the radical of the stocking yarn between the needle-bar of front and back etc.Needle gage is the interval between pin on the needle-bar.For example storage forms traversing state between the needle-bar of front and back of time point of coil as traversing state originally in addition, but also can ignore these data.And obtain the loop length of coil by weave data, the material, thickness etc. of then storing stocking yarn if necessary are as the data beyond the weave data.These data are stored in the storage part 36.
The sliding force that correction unit 37 will be obtained by weave data and to servomotor 14 excitations and during making knit fabric, compare by the sliding force of the output torque detection of the value of the exciting current of servomotor 14 or servomotor, differ defined terms when above at sliding force of measuring and the sliding force of obtaining by weave data, change first setting, and storage first setting after changing.
Under the colder situation of when starting straight-bar machines 2, bigger than the sliding force of being obtained by weave data sometimes sliding force acts on back needle-bar 6.Stay under the situation of needle tray of straight-bar machines 2 at dust in addition, bigger than the sliding force of being obtained by weave data sometimes sliding force acts on back needle-bar 6.On the contrary, the sliding force effect littler than the sliding force of being obtained by weave data only arranged sometimes having begun to pass through from braiding under the situation that long-time and straight-bar machines is 2 warmmer, needle tray cleans with being cleaned.
Therefore for example when the braiding beginning with 1～2 process about to the servomotor excitation, for example the needle selection number with maximum weaves, and measures the sliding force that puts on servomotor from needle-bar during this period.Even the speed of cam carrier during this period for example is certain, also can between several speed, change.This braiding does not need each knitted fabric is woven in addition, for example when starting working every day etc., in order to make straight-bar machines 2 can weave coil, get final product simultaneously with " the loop length routine " of the triangle of adjusting cam carrier 10 according to the size of weave data.The sliding force that puts on back needle-bar 6 can be by the value of the exciting current of servomotor 14 or the output torque detection of servomotor 14.In addition, to put on the sliding force of servomotor and when weaving in order measuring, also can not use stocking yarn and sky braiding that pin is moved up and down from knitting needle in when beginning braiding etc.
The ratio of the sliding force of obtaining the sliding force of mensuration and being calculated by weave data or poor, than departing from rated condition when above from 1, or the absolute value of difference departs from rated condition when above, changes first setting relevant with the sliding force of being obtained by weave data at this.When for example the big rated condition of sliding force obtained by weave data of the ratio of sliding force of Ce Dinging is above, reduce first setting.When little defined terms is above, also first setting can be increased on the contrary, also first setting can be do not changed in addition.
Storage and the relevant key element of sliding force that acts on back needle-bar 6 from cam carrier 10 in storage part 38.As this key element, have from the pin number of back needle-bar 6 needle selections and the speed of cam carrier etc.Sliding force is will make the traversing power of back needle-bar 6 along left and right directions, has from the power of cam carrier 10 effects with from the power of knitted fabric effect.Traversing by back needle-bar 6, when the position when coil is compared and formed is traversing to the left and right, from stocking yarn backward needle-bar 6 effects sliding force is arranged.About this power, strong more across many more these power of quantity of the stocking yarn between the needle-bar 4,6 of front and back, it is big more then strong more to compare the traversing to the left and right distance (quantity of needle gage) of coil when forming coil in addition.And according to tension force height, the material of the less then stocking yarn of the loop length of coil is thick and stiff etc. also can grow.When replacing with the formation coil in addition is the traversing distance of benchmark, also can only use current traversing distance.Sliding force calculating part 40,42 is transformed into sliding force from knitted fabric by suitable table, mapping, function etc. with these data.
Sliding force calculating part 42 is calculated the sliding force that is applied to the back needle-bar from cam carrier 10 according to the gait of march and the described pin number of cam carrier.Be the pin heel that cam carrier utilizes triangle control pin, this hour hands heel presses on cam carrier 10 and produces sliding force.Herein, from the little state of the influence of cam carrier (cam carrier counter-rotating or carry out the pin of needle selection few) beginning, to when inweaving portion etc. and select the state transitions of a plurality of pins, sliding force acts on sharp, and therefore back needle-bar 6 is traversing sometimes.Equally in process midway, even the pin of selecting is counted cataclysm, also effect has sliding force.The gait of march of cam carrier is big more, and then these sliding forces are big more.Having or not of the instruction that traversing command storage unit 44 storages are traversing.
46 pairs of sliding forces of being obtained by sliding force calculating part 40,42 of detection unit carry out additional calculation.Sliding force has direction in addition.In carrying out each 1～2 process of traversing process and front and back thereof, servomotor 14 is connected, brake 16 is cut off.Sliding force in addition is below first setting and carries out making servomotor 14 cut off (releasing excitation) in 1～2 process process in addition of traversing process and front and back thereof, makes brake 16 connect (this also removes excitation).First setting uses in correction unit 37 and proofreaies and correct the value that finishes in addition.Like this, be that unit stores which connection that makes in servomotor 14 or the brake 16 with the process in storage part 48.
Expression is by the method for cam carrier 10 pushing back needle-bars 6 in the step 1 of Fig. 3～step 4.When cam carrier counter-rotating and beginning needle selection, the pin heel of pin is operated and is pushed by cam carrier, the sliding force effect.This power is with proportional by the pin number of cam carrier 10 operations in inweaving portion.In addition midway, when the length of regulation changes the pin number of needle selection, with the proportional sliding force effect of the variation of pin number in process.
Expression is from the mechanism of the sliding force of knitted fabric effect among Fig. 4.The 52nd, the transition yarn that the needle-bar of front and back is 4,6, the 54th, the coil of preceding needle-bar 4, the 55th, the coil of back needle-bar 6.Observation is traversing to the right in the past for coil 55 among Fig. 4, by the tension force of yarn, makes back needle-bar 6 to the traversing power effect in the left side of Fig. 4.The radical of this power and transition yarn 52 is proportional, and proportional with the traversing distance that begins when forming coil 55, the loop length of coil 55 is short more then strong more.Therefore according to these factors, can calculate from the sliding force of knitted fabric effect.
Obtain following effect in an embodiment.
1) do not worrying under the traversing absent-mindedly situation of back needle-bar 6 servomotor 14 to be cut off, the excitation of brake off device 15, thus realize economizing electrification.
2), can obtain the switch data of servomotor 14 and brake 16 by weave data in advance.
3) obtain the sliding force of practical function from sensor 15, servomotor 14 is connected in the back needle-bar.
4) can both consider also to have considered control from the sliding force of knitted fabric from the sliding force of cam carrier.
In addition also can with Fig. 2 46 be arranged at not shown knitting design system from weave data storage part 32 to detection unit, storage part 48 and the output interface 50 of Fig. 2 only is set in straight-bar machines 2.
Claims (9)
1. straight-bar machines, at least one pair of needle-bar before and after possessing, by traversing usefulness and be also used as the servomotor of servo brakes, make at least one side's needle-bar freely traversing along the length direction of needle-bar with respect to the opposing party's needle-bar, the pin of the cam carrier operation needle-bar by on described at least one pair of needle-bar, moving back and forth and making knit fabric, it is characterized in that, comprising:
Brake is used to forbid the traversing of traversing needle-bar freely;
The sliding force calculating part is used for obtaining the sliding force that puts on traversing needle-bar freely from knitted fabric or cam carrier based on the weave data of knitted fabric; And
Output interface, be used for below the sliding force of obtaining is first setting and when not making shog by described servomotor, remove the excitation of described servomotor and described brake is connected, when when the sliding force of obtaining surpasses first setting and by described servomotor, making shog, to described servomotor excitation and cut off described brake.
2. straight-bar machines according to claim 1 is characterized in that,
Described brake for cut off by energising, the brake connected of releasing by energising with no excitation mode work.
3. straight-bar machines according to claim 1 and 2 is characterized in that,
Also possess the sensor that is used to measure described sliding force, described output interface is then to forbid removing the excitation of servomotor more than second setting and brake is cut off at the sliding force of obtaining by described sensor.
4. straight-bar machines according to claim 1 and 2 is characterized in that,
Described sliding force calculating part based on the gait of march of cam carrier and the pin number of needle selection, is obtained the sliding force that puts on needle-bar from cam carrier on traversing needle-bar freely.
5. straight-bar machines according to claim 3 is characterized in that,
Described sliding force calculating part based on the gait of march of cam carrier and the pin number of needle selection, is obtained the sliding force that puts on needle-bar from cam carrier on traversing needle-bar freely.
6. straight-bar machines according to claim 4 is characterized in that,
Described sliding force calculating part is obtained the sliding force that puts on needle-bar from knitted fabric based on the needle gage number of traversing shog freely with across the radical of the stocking yarn between the needle-bar of front and back.
7. straight-bar machines according to claim 5 is characterized in that,
Described sliding force calculating part is obtained the sliding force that puts on needle-bar from knitted fabric based on the needle gage number of traversing shog freely with across the radical of the stocking yarn between the needle-bar of front and back.
8. straight-bar machines according to claim 1 and 2 is characterized in that,
Be provided with correction unit, will be to described servomotor excitation and during making knit fabric, compare with the sliding force that utilizes described sliding force calculating part to obtain by the sliding force of the output torque detection of the value of the exciting current of described servomotor or servomotor by weave data, compare with the sliding force of obtaining by weave data at the sliding force of described mensuration and to differ defined terms when above, change described first setting.
9. province's electrical control method of a straight-bar machines, be used for straight-bar machines is carried out province's electric power control, at least one pair of needle-bar before and after described straight-bar machines possesses, by traversing usefulness and be also used as the servomotor of servo brakes, make at least one side's needle-bar freely traversing along the length direction of needle-bar with respect to the opposing party's needle-bar, the pin of the cam carrier operation needle-bar by on described at least one pair of needle-bar, moving back and forth and making knit fabric
Straight-bar machines possesses brake, is used to forbid the traversing of traversing needle-bar freely,
Province's electrical control method of described straight-bar machines is carried out following steps:
Obtain the sliding force that puts on traversing needle-bar freely from knitted fabric or cam carrier based on the weave data of knitted fabric;
Below the sliding force of obtaining is first setting and when not making shog by described servomotor, remove the excitation of described servomotor and described brake is connected, when when the sliding force of obtaining surpasses first setting and by described servomotor, making shog, to described servomotor excitation and cut off described brake.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010130012A JP5618640B2 (en) | 2010-06-07 | 2010-06-07 | Flat knitting machine and power saving control method of flat knitting machine |
| JP2010-130012 | 2010-06-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102268779A true CN102268779A (en) | 2011-12-07 |
| CN102268779B CN102268779B (en) | 2014-09-24 |
Family
ID=44583759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110159212.0A Expired - Fee Related CN102268779B (en) | 2010-06-07 | 2011-06-07 | Flat knitting machine and electric power saving control method of flat knitting machine |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2392711B1 (en) |
| JP (1) | JP5618640B2 (en) |
| CN (1) | CN102268779B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108179535A (en) * | 2018-02-09 | 2018-06-19 | 福建睿能科技股份有限公司 | Computerized flat knitting machine and its weaving method, the device with store function |
| CN108179534A (en) * | 2018-02-09 | 2018-06-19 | 福建睿能科技股份有限公司 | Computerized flat knitting machine and its weaving method, the device with store function |
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| JPS5623346Y2 (en) * | 1972-03-28 | 1981-06-01 | ||
| JPS54139746U (en) * | 1978-03-20 | 1979-09-28 |
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2010
- 2010-06-07 JP JP2010130012A patent/JP5618640B2/en not_active Expired - Fee Related
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- 2011-06-07 CN CN201110159212.0A patent/CN102268779B/en not_active Expired - Fee Related
- 2011-06-07 EP EP20110004641 patent/EP2392711B1/en not_active Not-in-force
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| GB2057716A (en) * | 1979-07-12 | 1981-04-01 | Shima Idea Center Co Ltd | Racking device for flat knitting machine |
| GB2194969A (en) * | 1986-09-10 | 1988-03-23 | Stoll & Co H | Device for controlling the racking of the needle beds of a flat knitting machine |
| JP2000308990A (en) * | 1999-04-26 | 2000-11-07 | Tokico Ltd | Industrial robot |
| JP2001003246A (en) * | 1999-06-22 | 2001-01-09 | Tsudakoma Corp | Servo control unit for flat knitting machine, and knitting control system for flat knitting machine using the same |
| JP2001011756A (en) * | 1999-06-28 | 2001-01-16 | Tsudakoma Corp | Control method for knitting yarn quantity in flat knitting machine |
| CN1406296A (en) * | 2000-02-29 | 2003-03-26 | 株式会社岛精机制作所 | Method of Knitting plating of tubular knitting fabric by four-sheet bed weft knitting machine |
| JP2003073961A (en) * | 2001-08-29 | 2003-03-12 | Shima Seiki Mfg Ltd | Knitting method for rib knitted fabric |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108179535A (en) * | 2018-02-09 | 2018-06-19 | 福建睿能科技股份有限公司 | Computerized flat knitting machine and its weaving method, the device with store function |
| CN108179534A (en) * | 2018-02-09 | 2018-06-19 | 福建睿能科技股份有限公司 | Computerized flat knitting machine and its weaving method, the device with store function |
| CN108179535B (en) * | 2018-02-09 | 2020-06-23 | 福建睿能科技股份有限公司 | Computerized flat knitting machine, knitting method thereof and device with storage function |
| CN108179534B (en) * | 2018-02-09 | 2020-10-09 | 福建睿能科技股份有限公司 | Computerized flat knitting machine, knitting method thereof and device with storage function |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2392711A1 (en) | 2011-12-07 |
| EP2392711B1 (en) | 2014-06-11 |
| JP2011256468A (en) | 2011-12-22 |
| JP5618640B2 (en) | 2014-11-05 |
| CN102268779B (en) | 2014-09-24 |
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