CN205062370U - Broken yarn automatic stop protection circuit of knitting machine - Google Patents
Broken yarn automatic stop protection circuit of knitting machine Download PDFInfo
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- CN205062370U CN205062370U CN201520808184.4U CN201520808184U CN205062370U CN 205062370 U CN205062370 U CN 205062370U CN 201520808184 U CN201520808184 U CN 201520808184U CN 205062370 U CN205062370 U CN 205062370U
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- broken yarn
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Abstract
The utility model relates to a broken yarn automatic stop protection circuit of knitting machine, including first broken yarn protection circuit and board automatic stop control circuit, first broken yarn protection circuit includes opto -coupler, first triode and gauze lantern parallel circuit, the opto -coupler includes first, second, third and fourth pin, first diode and second triode, and first, second pin is connected with positive pole, the negative pole of first diode respectively, and third, fourth pin are connected with collecting electrode, the projecting pole of second triode respectively, and the collecting electrode and the board automatic stop control circuit of third pin, first triode are connected, gauze lantern parallel circuit includes a plurality of parallelly connected gauze lantern circuit, and every gauze lantern circuit all is connected with the second pin with broken yarn protection switch and its one end including the gauze lantern of establishing ties. The broken yarn protection switch that an arbitrary yarn broken yarn corresponds in the gauze lantern circuit is closed, and the gauze lantern is lighted and is indicateed the yarn disconnected, and the glazed current output of fourth pin of opto -coupler controls the bring to rest of board, makes an arbitrary yarn broken yarn can realize shutdown protection.
Description
Technical field
The utility model belongs to the circuit design field of weaving loom, particularly a kind of broken yarn self-stop protection circuit of knitting machine.
Background technology
Gauze lantern is one of key facility of flat machine, and its reaction whether sensitive and gauze lantern number, largely determines the risk of the production broken yarn cloth of board.As shown in Figure 1; the automatic stopping circuit that traditional flat machine adopts; during broken yarn, circuit breaker in middle S closes; LED has electric current bright through luminous indicating lamp; the base current of triode Q flows through diode ground connection, makes triode Q be in saturation state, is equivalent to emitter and collector conducting; therefore relay K obtains electric disconnection, makes the circuit controlling flat machine operation disconnect thus reach straight-bar machines gauze lantern broken yarn and plays stoppage protection effect.But after production yarn radical used exceedes some, the original gauze lantern of straight-bar machines is inadequate because of number, can not meet the requirement that a gauze lantern indicates an one thread, any one thread broken yarn therefore can not be made to realize stoppage protection; And if more than two one threads through a straight-bar machines gauze lantern, as long as there is an one thread not break, switch S would not close, and gauze lantern would not have instruction, also can not autostop; And directly adopt multiple LED circuit in parallel; because switch S closes; now the equal indicator lamp of multiple LED is bright; therefore cannot learn that broken yarn appears in which one thread concrete, and a gauze lantern can not be met indicate an one thread and any one thread broken yarn can realize the requirement of stoppage protection.
Utility model content
Based on this, be necessary that providing a kind of makes any one thread broken yarn can realize the broken yarn self-stop protection circuit of the knitting machine of stoppage protection.
A broken yarn self-stop protection circuit for knitting machine, comprises the first broken yarn protection circuit and board automatic stop control circuit, and described first broken yarn protection circuit comprises optocoupler, the first triode and gauze lantern parallel circuit;
Described optocoupler comprises the first diode, the second triode, the first pin, the second pin, the 3rd pin and the 4th pin, described first diode is light emitting diode, described first pin is connected with the positive pole of described first diode, described second pin is connected with the negative pole of described first diode, described 3rd pin is connected with the colelctor electrode of described second triode, and described 4th pin is connected with the emitter stage of described second triode; Described first pin is connected with power access end, and described 4th pin is connected with the base stage of described first triode, and the colelctor electrode of described 3rd pin, described first triode is connected with described board automatic stop control circuit, the grounded emitter of described first triode;
Described gauze lantern parallel circuit comprises the gauze lantern circuit of multiple parallel connection; each gauze lantern circuit comprises a gauze lantern and a broken yarn protection switch of series connection; and one end of each gauze lantern circuit is all connected with described second pin; the equal ground connection of the other end of each gauze lantern circuit; broken yarn protection switch disconnects when the yarn of correspondence is not disconnected, and described broken yarn protection switch is closed when the yarn broken yarn of correspondence.
The broken yarn self-stop protection circuit of above-mentioned knitting machine, each gauze lantern circuit is connected with the first diode of optocoupler the voltage ensureing gauze lantern need of work, thus ensure that gauze lantern lamp when corresponding broken yarn protection switch closes is bright, as long as one of them gauze lantern work simultaneously, second triode of optocoupler is just from the 4th pin output photoelectric stream, the electric current of board automatic stop control circuit is changed, and then it is out of service to control board; The automatic stopping circuit avoiding traditional flat machine to adopt can not meet a gauze lantern and indicate an one thread and any one thread broken yarn can realize the requirement of stoppage protection; achieve any one thread broken yarn and get final product stoppage protection; effectively prevent one or a few yarn board of having no progeny to continue to run and produce defective cloth, improve and to weave cotton cloth quality.
Wherein in an embodiment; described first broken yarn protection circuit also comprises the first resistance; described first resistance and described first Diode series; and one end of described first resistance is connected with described first pin; the other end of described first resistance is connected with power access end, and the second pin of described first diode is connected with each gauze lantern circuit.
Wherein in an embodiment; described first broken yarn protection circuit also comprises forward and reverse the second diode of being connected in parallel and the 3rd diode; wherein said second diode forward connects; and one end that described first resistance is connected with power access end is connected with the positive pole of described second diode, described second pin of described first diode is connected with the negative pole of described second diode.
Wherein in an embodiment; described first broken yarn protection circuit also comprises the second resistance; described second resistance is connected with described second triode; and one end of described second resistance is connected with described 3rd pin; the other end of described second resistance is used for being connected with power access end, and described 4th pin is connected with the base stage of described first triode.
Wherein in an embodiment, each described gauze lantern circuit also comprises the 3rd resistance of connecting with described gauze lantern.
Wherein in an embodiment, described board automatic stop control circuit comprises the 3rd triode, relay, 4th resistance, 5th resistance and the 4th diode, described 4th resistance, described 5th resistance is sequentially connected in series with the negative pole of described 4th diode and the positive pole of described 4th diode is connected with power access end, described 4th diode, the emitter stage of described 3rd triode is all connected with power access end, described relay comprises coil and gauge tap, the described colelctor electrode of the 3rd triode is connected with coil one end of described relay, the coil other end ground connection of described relay, the gauge tap of described relay is used for running circuit with board and is connected, one end of described 4th resistance is connected with described 5th resistance, the other end of described 4th resistance is connected with the base stage of described 3rd triode, one end that described 4th resistance is connected with described 5th resistance is connected with the colelctor electrode of described first triode simultaneously.
Wherein in an embodiment, described board automatic stop control circuit also comprises capacitor or/and the 5th diode, and the two ends of the described coil of described relay are in parallel with described capacitor or/and in parallel with described 5th diode reverse.
Wherein in an embodiment, the broken yarn self-stop protection circuit of described knitting machine also comprises the second broken yarn protection circuit, described second broken yarn protection circuit comprises the 6th resistance, 6th diode, 7th diode and broken yarn protection master switch, one end of described 6th resistance, one end of the both positive and negative polarity of described 6th diode and described broken yarn protection master switch is sequentially connected in series, and the other end of described 6th resistance is connected with power access end, the other end ground connection of described broken yarn protection master switch, the negative pole of described 7th diode is connected with the negative pole of described 6th diode, one end that described 4th resistance is connected with described 5th resistance is connected with the positive pole of described 7th diode, described 6th diode is light emitting diode, described broken yarn protection master switch disconnects when the threads of correspondence is all not disconnected, described broken yarn protection master switch is closed when the equal broken yarn of the threads of correspondence.
Wherein in an embodiment, described power access end is 24V direct current.
Wherein in an embodiment, described first triode and described second triode are NPN type triode.
Accompanying drawing explanation
Fig. 1 is the automatic stopping circuit figure that traditional flat machine adopts;
Fig. 2 is the broken yarn self-stop protection circuit figure of the knitting machine of an embodiment.
Detailed description of the invention
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
With reference to Fig. 2, the broken yarn self-stop protection circuit 100 of the knitting machine of an embodiment, comprises the first broken yarn protection circuit 110 and board automatic stop control circuit 120, first broken yarn protection circuit 110 comprises optocoupler IC, the first triode Q
1with gauze lantern parallel circuit.
Optocoupler IC comprises the first diode D
1, the second triode Q
2, the first pin, the second pin, the 3rd pin and the 4th pin, the first diode D
1for light emitting diode, the first pin and the first diode D
1positive pole connect, the second pin and the first diode D
1negative pole connect, the 3rd pin and the second triode Q
2colelctor electrode connect, the 4th pin and the second triode Q
2emitter stage connect; First pin is connected with power access end, the 4th pin and the first triode Q
1base stage connect, the 3rd pin, the first triode Q
1colelctor electrode be connected with board automatic stop control circuit 120, the first triode Q
1grounded emitter.
Gauze lantern parallel circuit comprises the gauze lantern circuit of multiple parallel connection, and each gauze lantern circuit comprises an a gauze lantern L and broken yarn protection switch S of series connection
1, and one end of each gauze lantern circuit is all connected with the second pin, the equal ground connection of the other end of each gauze lantern circuit, broken yarn protection switch S
1disconnect when the yarn of correspondence is not disconnected, broken yarn protection switch S
1closed when the yarn broken yarn of correspondence.
Broken yarn self-stop protection circuit 100, the first broken yarn protection circuit 110 of above-mentioned knitting machine is equivalent to a normally opened contact switch, broken yarn protection switch S when yarn is not disconnected
1be in normally open, the first diode D of gauze lantern circuit and optocoupler IC
1connect and ensure that gauze lantern L is at broken yarn protection switch S
1time closed, lamp is bright, and the second triode Q of optocoupler IC
2normally opened contact switch is equivalent to contactless closed from the 4th pin output photoelectric stream.During work, any one thread broken yarn of knitting machine, the broken yarn protection switch S in gauze lantern circuit corresponding with the yarn of this broken yarn in gauze lantern parallel circuit
1closed, the first diode D of gauze lantern circuit and optocoupler IC
1conducting, now gauze lantern circuit on one side ground connection simultaneously gauze lantern L light instruction yarn and break, the 4th pin of optocoupler IC has photoelectric current to export to make the first triode Q
1be in saturation state, be equivalent to emitter and collector conducting ground connection, thus the electric current of board automatic stop control circuit 120 is changed, thus it is out of service to control board.
The broken yarn self-stop protection circuit 100 of above-mentioned knitting machine, the first diode D of each gauze lantern circuit and optocoupler IC
1connect the voltage ensureing gauze lantern L need of work, thus ensure that gauze lantern L is at corresponding broken yarn protection switch S
1time closed, lamp is bright, as long as one of them gauze lantern L work simultaneously, and the second triode Q of optocoupler IC
2just from the 4th pin output photoelectric stream, the electric current of board automatic stop control circuit 120 is changed, and then it is out of service to control board; The automatic stopping circuit avoiding traditional flat machine to adopt can not meet a gauze lantern and indicate an one thread and any one thread broken yarn can realize the requirement of stoppage protection; achieve any one thread broken yarn and get final product stoppage protection; effectively prevent one or a few yarn board of having no progeny to continue to run and produce defective cloth, improve and to weave cotton cloth quality.
Wherein in an embodiment, the first broken yarn protection circuit 110 also comprises the first resistance R
1, the first resistance R
1with the first diode D
1series connection, and the first resistance R
1one end be connected with the first pin, the first resistance R
1the other end be connected with power access end, the first diode D
1the second pin be connected with each gauze lantern circuit.
Wherein in an embodiment, the first broken yarn protection circuit 110 also comprises the second resistance R
2, the second resistance R
2with the second triode Q
2series connection, and the second resistance R
2one end be connected with the 3rd pin, the second resistance R
2the other end be connected with power access end, the 4th pin and the first triode Q
1base stage connect.
Wherein in an embodiment, the first broken yarn protection circuit 110 also comprises forward and reverse the second diode D be connected in parallel
2with the 3rd diode D
3, wherein the second diode D
2forward connects, and the first resistance R
1the one end be connected with power access end and the second diode D
2positive pole connect, the first diode D
1the second pin and the second diode D
2negative pole connect.Second diode D
2with the 3rd diode D
3forward and reverse parallel connection makes the first resistance R
1with the first diode D
1the limiting voltage at the two ends of series circuit, in certain scope, plays the effect of limiter, thus the demand making the voltage of gauze lantern circuit can meet gauze lantern L normally to work.
Wherein in an embodiment, each gauze lantern circuit also comprises the 3rd resistance R connected with gauze lantern L
3, the 3rd resistance R
3gauze lantern L is played to the effect of current limliting.Concrete, in the present embodiment, gauze lantern L is tengsten lamp.
Be appreciated that; gauze lantern circuit can be multiple; the yarn radical of monitoring as required arranges corresponding gauze lantern circuits present; be connected with a gauze lantern L respectively to realize every one thread; then any one thread broken yarn of board can realize stoppage protection; avoid the production of broken yarn cloth, improve the quality of production and production efficiency.
Concrete, wherein in an embodiment, board automatic stop control circuit 120 comprises the 3rd triode Q
3, relay K, the 4th resistance R
4, the 5th resistance R
5with the 4th diode D
4, the 4th resistance R
4, the 5th resistance R
5with the 4th diode D
4negative pole be sequentially connected in series and the 4th diode D
4positive pole be connected with power access end, the 4th diode D
4, the 3rd triode Q
3emitter stage be all connected with power access end, relay K comprises coil and gauge tap, the 3rd triode Q
3colelctor electrode be connected with coil one end of relay K, the coil other end ground connection of relay K, the gauge tap of relay K is used for running circuit with board and is connected, the 4th resistance R
4one end and the 5th resistance R
5connect, the 4th resistance R
4the other end and the 3rd triode Q
3base stage connect, the 4th resistance R
4with the 5th resistance R
5with the first triode Q while of the one end connected
1colelctor electrode connect thus realize board automatic stop control circuit 120 and be connected with the first broken yarn protection circuit 110, make the first triode Q when therefore the 4th pin of optocoupler IC has photoelectric current to export in the first broken yarn protection circuit 110
1be in saturation state, make the 3rd triode Q
3base current change, make the 3rd triode Q
3be in saturation state, the coil of relay K has electric current to pass through, and relay K obtains the electric gauge tap that makes and disconnects, thus makes connected board run circuit disconnection, realizes the broken yarn self-stop protective effect of knitting machine.
Concrete, wherein in an embodiment, board automatic stop control circuit 120 also comprises capacitor C or/and the 5th diode D
5, the two ends of the coil of relay K in parallel with capacitor C or/and with the 5th diode D
5reverse parallel connection.The momentary capacitance device C closed in relay K bears the one part of current in circuit, thus reduces electric current to the impact of contact, relay K coil two ends reverse parallel connection the 5th diode D
5the inverse electromotive force that in a flash produce of relay K coil in power-off can be consumed, increase the service life of relay K.
Concrete, wherein in an embodiment, the broken yarn self-stop protection circuit 100 of knitting machine also comprises the second broken yarn protection circuit 130, second broken yarn protection circuit 130 and comprises the 6th resistance R
6, the 6th diode D
6, the 7th diode D
7with broken yarn protection master switch S
2, the 6th resistance R
6one end, the 6th diode D
6both positive and negative polarity and broken yarn protection master switch S
2one end be sequentially connected in series, and the 6th resistance R
6the other end be connected with power access end, the other end ground connection of broken yarn protection master switch S2, the 7th diode D
7negative pole and the 6th diode D
6negative pole connect, the 4th resistance R
4with the 5th resistance R
5the one end connected and the 7th diode D
7positive pole connect, the 6th diode D
6for light emitting diode, this broken yarn protection master switch S
2produce when threads used does not all break at corresponding knitting machine and disconnect, this broken yarn protection master switch S
2closedly when the equal broken yarn of threads used produced by corresponding knitting machine make the 6th diode D
6light, and the 3rd triode Q
3base current change, make the 3rd triode Q
3be in saturation state, the coil of relay K has electric current to pass through, and relay K obtains the electric gauge tap that makes and disconnects, thus makes connected board run circuit disconnection, realizes the broken yarn self-stop protective effect of knitting machine.When corresponding knitting machine like this produces threads used or all yarns equal broken yarn, the broken yarn protection switch S of corresponding gauze lantern parallel circuit
1and broken yarn protection master switch S
2all closed, all can play broken yarn self-stop protective effect.
Concrete, knitting machine is produced threads used first independent through the detection of gauze lantern parallel circuit, then be aggregated into the second broken yarn protection circuit 130 and detect.Concrete, what knitting machine produced that yarn used is placed on board puts on yarn platform, and first every root yarn is separately through after a gauze lantern L, then is aggregated into the total gauze lantern of knitting machine, and the total gauze lantern of knitting machine comprises the 7th diode D
7, spring pressure sheet, knot detection folder and gauze lantern antenna hole.More specifically, knitting machine produces yarn used separately through after a gauze lantern L, together through the 7th diode D
7after the spring pressure sheet at place, successively by knot detection folder, gauze lantern antenna hole, then carry out through on board thread-carrier production of weaving cotton cloth.
Concrete, in the present embodiment, knitting machine can be installed the object for carrying gauze lantern in gauze lantern parallel circuit and electric wire.
Concrete, in the present embodiment, power access end is 24V direct current.
Concrete, in the present embodiment, the first triode Q
1for NPN type triode.
Concrete, in the present embodiment, the second triode Q
2for NPN type triode.
Concrete, in the present embodiment, the 3rd triode Q
3for PNP type triode.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this description is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a broken yarn self-stop protection circuit for knitting machine, is characterized in that, comprises the first broken yarn protection circuit and board automatic stop control circuit, and described first broken yarn protection circuit comprises optocoupler, the first triode and gauze lantern parallel circuit;
Described optocoupler comprises the first diode, the second triode, the first pin, the second pin, the 3rd pin and the 4th pin, described first diode is light emitting diode, described first pin is connected with the positive pole of described first diode, described second pin is connected with the negative pole of described first diode, described 3rd pin is connected with the colelctor electrode of described second triode, and described 4th pin is connected with the emitter stage of described second triode; Described first pin is connected with power access end, and described 4th pin is connected with the base stage of described first triode, and the colelctor electrode of described 3rd pin, described first triode is connected with described board automatic stop control circuit, the grounded emitter of described first triode;
Described gauze lantern parallel circuit comprises the gauze lantern circuit of multiple parallel connection; each gauze lantern circuit comprises a gauze lantern and a broken yarn protection switch of series connection; and one end of each gauze lantern circuit is all connected with described second pin; the equal ground connection of the other end of each gauze lantern circuit; broken yarn protection switch disconnects when the yarn of correspondence is not disconnected, and described broken yarn protection switch is closed when the yarn broken yarn of correspondence.
2. the broken yarn self-stop protection circuit of knitting machine according to claim 1; it is characterized in that; described first broken yarn protection circuit also comprises the first resistance; described first resistance and described first Diode series; and one end of described first resistance is connected with described first pin; the other end of described first resistance is connected with power access end, and the second pin of described first diode is connected with each gauze lantern circuit.
3. the broken yarn self-stop protection circuit of knitting machine according to claim 2; it is characterized in that; described first broken yarn protection circuit also comprises forward and reverse the second diode of being connected in parallel and the 3rd diode; wherein said second diode forward connects; and one end that described first resistance is connected with power access end is connected with the positive pole of described second diode, described second pin of described first diode is connected with the negative pole of described second diode.
4. the broken yarn self-stop protection circuit of knitting machine according to claim 1; it is characterized in that; described first broken yarn protection circuit also comprises the second resistance; described second resistance is connected with described second triode; and one end of described second resistance is connected with described 3rd pin; the other end of described second resistance is used for being connected with power access end, and described 4th pin is connected with the base stage of described first triode.
5. the broken yarn self-stop protection circuit of knitting machine according to claim 1, is characterized in that, each described gauze lantern circuit also comprises the 3rd resistance of connecting with described gauze lantern.
6. the broken yarn self-stop protection circuit of knitting machine according to claim 1, it is characterized in that, described board automatic stop control circuit comprises the 3rd triode, relay, 4th resistance, 5th resistance and the 4th diode, described 4th resistance, described 5th resistance is sequentially connected in series with the negative pole of described 4th diode and the positive pole of described 4th diode is connected with power access end, described 4th diode, the emitter stage of described 3rd triode is all connected with power access end, described relay comprises coil and gauge tap, the described colelctor electrode of the 3rd triode is connected with coil one end of described relay, the coil other end ground connection of described relay, the gauge tap of described relay is used for running circuit with board and is connected, one end of described 4th resistance is connected with described 5th resistance, the other end of described 4th resistance is connected with the base stage of described 3rd triode, one end that described 4th resistance is connected with described 5th resistance is connected with the colelctor electrode of described first triode simultaneously.
7. the broken yarn self-stop protection circuit of knitting machine according to claim 6; it is characterized in that; described board automatic stop control circuit also comprises capacitor or/and the 5th diode, and the two ends of the described coil of described relay are in parallel with described capacitor or/and in parallel with described 5th diode reverse.
8. the broken yarn self-stop protection circuit of knitting machine according to claim 6, it is characterized in that, the broken yarn self-stop protection circuit of described knitting machine also comprises the second broken yarn protection circuit, described second broken yarn protection circuit comprises the 6th resistance, 6th diode, 7th diode and broken yarn protection master switch, one end of described 6th resistance, one end of the both positive and negative polarity of described 6th diode and described broken yarn protection master switch is sequentially connected in series, and the other end of described 6th resistance is connected with power access end, the other end ground connection of described broken yarn protection master switch, the negative pole of described 7th diode is connected with the negative pole of described 6th diode, one end that described 4th resistance is connected with described 5th resistance is connected with the positive pole of described 7th diode, described 6th diode is light emitting diode, described broken yarn protection master switch disconnects when the threads of correspondence is all not disconnected, described broken yarn protection master switch is closed when the equal broken yarn of the threads of correspondence.
9. the broken yarn self-stop protection circuit of knitting machine according to claim 1, is characterized in that, described power access end is 24V direct current.
10. the broken yarn self-stop protection circuit of knitting machine according to claim 1, is characterized in that, described first triode and described second triode are NPN type triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520808184.4U CN205062370U (en) | 2015-10-15 | 2015-10-15 | Broken yarn automatic stop protection circuit of knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520808184.4U CN205062370U (en) | 2015-10-15 | 2015-10-15 | Broken yarn automatic stop protection circuit of knitting machine |
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|---|---|
| CN205062370U true CN205062370U (en) | 2016-03-02 |
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| CN201520808184.4U Active CN205062370U (en) | 2015-10-15 | 2015-10-15 | Broken yarn automatic stop protection circuit of knitting machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757708A (en) * | 2017-03-13 | 2017-05-31 | 盐城工业职业技术学院 | Cracked ends position detecting device and loom |
| CN106929989A (en) * | 2017-03-13 | 2017-07-07 | 盐城工业职业技术学院 | Loom cracked ends detection method and system |
| CN108301116A (en) * | 2018-02-07 | 2018-07-20 | 江南大学 | Flat filament tricot machine broken yarn detection system |
-
2015
- 2015-10-15 CN CN201520808184.4U patent/CN205062370U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757708A (en) * | 2017-03-13 | 2017-05-31 | 盐城工业职业技术学院 | Cracked ends position detecting device and loom |
| CN106929989A (en) * | 2017-03-13 | 2017-07-07 | 盐城工业职业技术学院 | Loom cracked ends detection method and system |
| CN106929989B (en) * | 2017-03-13 | 2019-03-01 | 盐城工业职业技术学院 | Loom is disconnected through detection method and system |
| CN108301116A (en) * | 2018-02-07 | 2018-07-20 | 江南大学 | Flat filament tricot machine broken yarn detection system |
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