CN202247180U - Weft yarn breaking and using-up controlling device for plastic circular weaving machine - Google Patents
Weft yarn breaking and using-up controlling device for plastic circular weaving machine Download PDFInfo
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- CN202247180U CN202247180U CN2011203674760U CN201120367476U CN202247180U CN 202247180 U CN202247180 U CN 202247180U CN 2011203674760 U CN2011203674760 U CN 2011203674760U CN 201120367476 U CN201120367476 U CN 201120367476U CN 202247180 U CN202247180 U CN 202247180U
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Abstract
The utility model relates to a weft yarn breaking and using-up controlling device for a plastic circular weaving machine, comprising a transformer, a standard plug piece, a signal sampling module, a signal sending module and a signal receiving module. The signal sampling module is provided with two output ends; the output end of the transformer is connected with the input end of the signal sampling module through the standard plug piece; the first output end of the signal sampling module is connected with the power supply input end of the signal sending module; the second output end of the signal sampling module is connected with the signal sample input end of the signal sending module; and the signal sending and outputting end of the signal sending module is used for sending a stopping signal to the signal receiving module when the weft yarn breaks and uses up. Compared with the prior art, the weft yarn breaking and using-up controlling device which has a simple structure and low cost replaces the weft yarn breaking and using-up controlling instrument which has high cost in the prior art and is used on the plastic circular weaving machine. Due to the adoption of the weft yarn breaking and using-up controlling device, the generation of waterproof defective fabric due to weft yarn breaking and using-up can be reduced, and the production cost can be hereby lowered.
Description
Technical field
The utility model relates to the circular loom technology, particularly relates to a kind of intact latitude control device of staplings of plastic knitting circular loom.
Background technology
In the prior art; The plastic knitting circular loom generally all is provided with the intact latitude controller of staplings; This is a kind of stop control apparatus that is used for when staplings or intact latitude appear in the braiding process, can in time controlling shutdown, and the intact latitude controller of the staplings that common plastic knitting circular loom is adopted includes sender unit and power coil.
Yet; Because sender unit and power coil are according to the common integrated ship shuttle afterbody that is installed on circular loom of the equipment requirements of plastic knitting circular loom; When plastic knitting circular loom generation component wear or fault cause towards shuttle; Often be prone to the intact latitude controller of the staplings of being installed is hit to gross distortion, serious even cause damage.And, since this on the plastic knitting circular loom cost of the intact latitude controller of employed staplings bigger, the intact latitude controller of every staplings that more transducer set is new need expend to be worth and be more than 100 yuan of RMB.And, this on the plastic knitting circular loom the intact latitude controller life cycle of employed staplings shorter.The staplings of above-mentioned prior art finishes the existing defective of latitude controller, has increased maintenance cost and production cost undoubtedly.
Therefore, for solving the problem that above-mentioned prior art exists, provide the intact latitude control device technology of staplings of the plastic knitting circular loom of a kind of low cost, simple structure to seem particularly important.
The utility model content
The purpose of the utility model is to avoid weak point of the prior art and provides the staplings of the plastic knitting circular loom of a kind of low cost, simple structure to finish the latitude control device.
The purpose of the utility model realizes through following technical scheme:
A kind of intact latitude control device of staplings of plastic knitting circular loom is provided; Wherein, Include transformer, standard plug spare, signal sampling module, signal emission module and signal receiving module; Said signal sampling module is provided with two outputs; The output of said transformer is connected through the input of said standard plug spare with said signal sampling module, and first output of said signal sampling module is connected with the power input of said signal emission module, and second output of said signal sampling module is connected with the signal sampling input of said signal emission module; The emission output of said signal emission module, the transmission stopping signal is to said signal receiving module when staplings and intact latitude.
Wherein, said signal sampling module is provided with rectifier bridge T1, diode D1, capacitor C 1, capacitor C 2, resistance R 2, resistance R 3, resistance R 5, resistance R 6 and K switch 1;
Said rectifier bridge T1 includes 1 end, 2 ends, 3 ends and 4 ends;
1 end of said rectifier bridge T1 is connected with 1 output of said transformer through said standard plug spare; 3 ends of said rectifier bridge T1 are connected with 2 outputs of said transformer through said standard plug spare; One end ground connection of 2 ends of said rectifier bridge T1, capacitor C 1; The other end of capacitor C 1 is connected with first output of said signal sampling module; 4 ends of said rectifier bridge are connected with an end of resistance R 5; The other end of resistance R 5 is connected with second output of said signal sampling module and an end of resistance R 6 respectively, and an end of an end of the other end of resistance R 6, K switch 1, an end of resistance R 3, capacitor C 3 and an end of resistance R 2 are connected, and the other end of resistance R 2 is connected with the anode of diode D1; The negative electrode of diode D1 is connected with 3 ends of rectifier bridge T1, the 1 end ground connection of the other end of the other end of K switch 1, resistance R 3, the other end of capacitor C 2, rectifier bridge T1.
Wherein, said capacitor C 1 is set to 1000～4000 microfarads; Said capacitor C 2 is set to 1 microfarad.
Wherein, said resistance R 5 is set to 5 kilo-ohms, and resistance R 6 is set to 1 kilo-ohm.
Wherein, said signal emission module is provided with inductance L 1, inductance L 2, resistance R 1, resistance R 4, transistor Q1, transistor Q2, capacitor C 3, capacitor C 8 and crystal oscillator Y1;
One end of said inductance L 1 is connected with the power input of said signal emission module; The other end of inductance L 1 is connected with an end of inductance L 2, the end of crystal oscillator Y1, an end of resistance R 1, an end of capacitor C 3 respectively; The colelctor electrode of the emitter stage of the base stage of the other end of the other end of the other end of capacitor C 3, resistance R 1, crystal oscillator Y1, transistor Q1, transistor Q1, transistor Q2 is connected; The base stage of transistor Q2 is connected with an end of resistance R 4; The other end of resistance R 4 is connected with second output of said signal sampling module; The grounded emitter of transistor Q2, the other end of inductance L 2 are connected with the colelctor electrode of transistor Q1, an end of capacitor C 8 respectively, and the other end of capacitor C 8 is connected with the emission output of said signal emission module.
Wherein, the model of said transistor Q1 is 2SC3357, and the model of said transistor Q2 is 8050.
Wherein, said inductance L 1 is set to 4.5 microhenrys, and inductance L 2 is set to 2.5 microhenrys.
Wherein, said resistance R 1 is set to 5.6 kilo-ohms, and resistance R 4 is set to 3.9 kilo-ohms.
Wherein, the model of said crystal oscillator is SAW R315.
Wherein, said signal receiving module is set to a shared signal receiving module, and the quantity that the corresponding and said signal emission module of the quantity that perhaps said signal receiving module is provided with is provided with is identical.
The beneficial effect of the utility model:
The staplings of a kind of plastic knitting circular loom of the utility model finishes the latitude control device; Include transformer, standard plug spare, signal sampling module, signal emission module and signal receiving module; The signal sampling module is provided with two outputs; The output of transformer is connected with the input of signal sampling module through standard plug spare, and first output of signal sampling module is connected with the power input of signal emission module, and second output of signal sampling module is connected with the signal sampling input of signal emission module; The emission output of signal emission module, the transmission stopping signal is to signal receiving module when staplings and intact latitude.Compared with prior art; Use the intact latitude control device of staplings low-cost, simple structure to substitute the higher intact latitude controller of staplings of cost in the prior art with the utility model; On the plastic knitting circular loom, use; Can reduce the generation of the cloth cover water proof waster cloth that causes owing to the intact latitude of staplings, thereby reduce production cost.
Description of drawings
Utilize accompanying drawing that utility model is described further; But the embodiment in the accompanying drawing does not constitute any restriction to the utility model; For those of ordinary skill in the art, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to following accompanying drawing.
Fig. 1 is the circuit diagram that the staplings of a kind of plastic knitting circular loom of the utility model finishes the latitude control device.
In Fig. 1, include:
100---transformer,
200---signal sampling module, 2001---first output, 2002---second output,
300---signal emission module, 3001---power input, 3002---signal sampling inputs.
The specific embodiment
In conjunction with following examples the utility model is further described.
Embodiment 1
The specific embodiment of the intact latitude control device of the staplings of a kind of plastic knitting circular loom of the utility model; As shown in Figure 1; Include transformer 100, standard plug spare, signal sampling module 200, signal emission module 300 and signal receiving module; Signal sampling module 200 is provided with two outputs; The output of transformer 100 is connected with the input of signal sampling module 200 through standard plug spare, and first output 2001 of signal sampling module 200 is connected with the power input 3001 of signal emission module 300, and second output 2002 of signal sampling module 200 is connected with the signal sampling input 3002 of signal emission module 300; The emission output of signal emission module 300, the transmission stopping signal is to signal receiving module when staplings and intact latitude.
Concrete, signal sampling module 200 is provided with rectifier bridge T1, diode D1, capacitor C 1, capacitor C 2, resistance R 2, resistance R 3, resistance R 5, resistance R 6 and K switch 1; Rectifier bridge T1 includes 1 end, 2 ends, 3 ends and 4 ends; 1 end of rectifier bridge T1 is connected with 1 output of transformer 100 through standard plug spare; 3 ends of rectifier bridge T1 are connected with 2 outputs of transformer 100 through standard plug spare; One end ground connection of 2 ends of rectifier bridge T1, capacitor C 1; The other end of capacitor C 1 is connected with first output 2001 of signal sampling module 200; 4 ends of rectifier bridge are connected with an end of resistance R 5; The other end of resistance R 5 is connected with second output 2002 of signal sampling module 200 and an end of resistance R 6 respectively, and an end of an end of the other end of resistance R 6, K switch 1, an end of resistance R 3, capacitor C 3 and an end of resistance R 2 connect, and the other end of resistance R 2 is connected with the anode of diode D1; The negative electrode of diode D1 is connected with 3 ends of rectifier bridge T1, the 1 end ground connection of the other end of the other end of K switch 1, resistance R 3, the other end of capacitor C 2, rectifier bridge T1.
Concrete, above-mentioned capacitor C 1 can be set to 1000～4000 microfarads; Above-mentioned capacitor C 2 can be set to 1 microfarad.
Concrete, above-mentioned resistance R 5 can be set to 5 kilo-ohms, and resistance R 6 can be set to 1 kilo-ohm.
The operation principle of the intact latitude control device of the staplings of a kind of plastic knitting circular loom of the utility model is: signal emission module 300 is not just often transmitting; When staplings; During the power coil no-output voltage of transformer 100; There are not the output of halfwave rectifier voltage, capacitor C owing to supply with the negative electrode of diode D1
2Discharging rapidly through discharge resistance, (this discharge time constant is much smaller than the mutual capacitance time constant of signal emission module 300; Guarantee the operating voltage in a few second of signal emission module 300; Guarantee the signal emission of staplings), cause transistor Q2 conducting, the oscillating circuit electric current of compositions such as Q1 has the loop starting oscillation; The emission output of signal emission module 300 has the electromagnetic wave of filling broken signal output; After signal receiving module received filling broken signal, by the closure and the conducting of the intact latitude A.C. contactor of signal receiving module control staplings, thereby the shutdown of controlling main motor was turned round.
Embodiment 2
Two of the specific embodiment of the intact latitude control device of the staplings of a kind of plastic knitting circular loom of the utility model; As shown in Figure 1, the main technical schemes of present embodiment is identical with embodiment 1, in the present embodiment unaccounted characteristic; Adopt the explanation among the embodiment 1, no longer give unnecessary details at this.The difference of present embodiment and embodiment 1 is:
Concrete, the model of above-mentioned transistor Q1 can be selected 2SC3357 for use, and the model of transistor Q2 can select 8050 for use.
Concrete, above-mentioned inductance L 1 can be set to 4.5 microhenrys, and inductance L 2 can be set to 2.5 microhenrys.
Concrete, above-mentioned resistance R 1 can be set to 5.6 kilo-ohms, and resistance R 4 can be set to 3.9 kilo-ohms.
Concrete, the model of above-mentioned crystal oscillator can be selected SAW R315 for use.
Concrete operation principle is:
The latitude tatting is made: the latitude shuttle is when beginning to weave, and to normal, one side is through being rectified to capacitor C by low for the generator speed of spool seat
1The stored voltage at two ends raises, as the working power of signal emission module 300; Constitute halfwave rectifier control low level by D1, C2 etc. on the other hand, transistor Q2 pipe ended, make oscillating circuit that transistor Q1 pipe constitutes can't starting of oscillation with can't launch filling broken signal and cause misoperation to shut down.
Filling broken signal emission: when weft yarn in weaving process staplings takes place; The generator of spool seat stops operating very soon, generation outage; The discharge loop that is made up of capacitor C 2, R3 discharges rapidly, under the effect of resistance R 5, makes the base stage of transistor Q2 be in the high level conducting; Make the oscillating circuit electric current of composition such as transistor Q1 that the loop starting oscillation arranged, emission filling broken signal and shutdown.
Intact latitude signal emission: when the flat filament of pirn has only 1～2 layer to run low; Drag board by the insulation of shuttle body contacts with the K switch 1 at the spool place that exposes; Capacitor C 2 is discharged rapidly, under the biasing resistor effect of resistance R 5, make the base stage of transistor Q2 be in the high level conducting; Make the oscillating circuit electric current of compositions such as transistor Q1 that the loop starting oscillation arranged, launched latitude signal and shutdown.
Embodiment 3
Three of the specific embodiment of the intact latitude control device of the staplings of a kind of plastic knitting circular loom of the utility model; The main technical schemes of present embodiment is identical with embodiment 1; Unaccounted in the present embodiment characteristic adopts the explanation among the embodiment 1, no longer gives unnecessary details at this.The difference of present embodiment and embodiment 1 is:
Signal receiving module can be set to a shared signal receiving module.
And it is identical that the quantity that signal receiving module is provided with also can corresponding quantity with signal emission module 300 settings.
One cover signal emission module 300 all is installed on the ship shuttle of each circular loom, and every suit signal emission module 300 can a supporting signal receiving module, and six signal receiving module unifications are installed together.Weft yarn on any ship shuttle breaks off or matching signal emission module 300 and the equal receiving and transmitting signal control of signal receiving module A.C. contactor when finishing latitude mutually controls the shutdown of main motor.It perhaps can also be the transmitting-receiving form that a signal receiving module receives six signal emission module 300.
Should be noted that at last; Above embodiment is only in order to explain the technical scheme of the utility model; But not to the restriction of the utility model protection domain, although with reference to preferred embodiment the utility model has been done explanation at length, those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement the technical scheme of the utility model, and not break away from the essence and the scope of the utility model technical scheme.
Claims (10)
1. the staplings of a plastic knitting circular loom finishes the latitude control device; It is characterized in that: include transformer, standard plug spare, signal sampling module, signal emission module and signal receiving module; Said signal sampling module is provided with two outputs; The output of said transformer is connected through the input of said standard plug spare with said signal sampling module; First output of said signal sampling module is connected with the power input of said signal emission module; Second output of said signal sampling module is connected with the signal sampling input of said signal emission module, the emission output of said signal emission module, and the transmission stopping signal is to said signal receiving module when staplings and intact latitude.
2. the staplings of a kind of plastic knitting circular loom according to claim 1 finishes the latitude control device, it is characterized in that:
Said signal sampling module is provided with rectifier bridge T1, diode D1, capacitor C 1, capacitor C 2, resistance R 2, resistance R 3, resistance R 5, resistance R 6 and K switch 1;
Said rectifier bridge T1 includes 1 end, 2 ends, 3 ends and 4 ends;
1 end of said rectifier bridge T1 is connected with 1 output of said transformer through said standard plug spare; 3 ends of said rectifier bridge T1 are connected with 2 outputs of said transformer through said standard plug spare; One end ground connection of 2 ends of said rectifier bridge T1, capacitor C 1; The other end of capacitor C 1 is connected with first output of said signal sampling module; 4 ends of said rectifier bridge are connected with an end of resistance R 5; The other end of resistance R 5 is connected with second output of said signal sampling module and an end of resistance R 6 respectively, and an end of an end of the other end of resistance R 6, K switch 1, an end of resistance R 3, capacitor C 3 and an end of resistance R 2 are connected, and the other end of resistance R 2 is connected with the anode of diode D1; The negative electrode of diode D1 is connected with 3 ends of rectifier bridge T1, the 1 end ground connection of the other end of the other end of K switch 1, resistance R 3, the other end of capacitor C 2, rectifier bridge T1.
3. the staplings of a kind of plastic knitting circular loom according to claim 2 finishes the latitude control device, it is characterized in that:
Said capacitor C 1 is set to 1000～4000 microfarads;
Said capacitor C 2 is set to 1 microfarad.
4. the staplings of a kind of plastic knitting circular loom according to claim 2 finishes the latitude control device, it is characterized in that: said resistance R 5 is set to 5 kilo-ohms, and resistance R 6 is set to 1 kilo-ohm.
5. the staplings of a kind of plastic knitting circular loom according to claim 1 finishes the latitude control device, it is characterized in that:
Said signal emission module is provided with inductance L 1, inductance L 2, resistance R 1, resistance R 4, transistor Q1, transistor Q2, capacitor C 3, capacitor C 8 and crystal oscillator Y1;
One end of said inductance L 1 is connected with the power input of said signal emission module; The other end of inductance L 1 is connected with an end of inductance L 2, the end of crystal oscillator Y1, an end of resistance R 1, an end of capacitor C 3 respectively; The colelctor electrode of the emitter stage of the base stage of the other end of the other end of the other end of capacitor C 3, resistance R 1, crystal oscillator Y1, transistor Q1, transistor Q1, transistor Q2 is connected; The base stage of transistor Q2 is connected with an end of resistance R 4; The other end of resistance R 4 is connected with second output of said signal sampling module; The grounded emitter of transistor Q2, the other end of inductance L 2 are connected with the colelctor electrode of transistor Q1, an end of capacitor C 8 respectively, and the other end of capacitor C 8 is connected with the emission output of said signal emission module.
6. the staplings of a kind of plastic knitting circular loom according to claim 5 finishes the latitude control device, it is characterized in that: the model of said transistor Q1 is 2SC3357, and the model of said transistor Q2 is 8050.
7. the staplings of a kind of plastic knitting circular loom according to claim 5 finishes the latitude control device, it is characterized in that: said inductance L 1 is set to 4.5 microhenrys, and inductance L 2 is set to 2.5 microhenrys.
8. the staplings of a kind of plastic knitting circular loom according to claim 5 finishes the latitude control device, it is characterized in that: said resistance R 1 is set to 5.6 kilo-ohms, and resistance R 4 is set to 3.9 kilo-ohms.
9. the staplings of a kind of plastic knitting circular loom according to claim 5 finishes the latitude control device, it is characterized in that: the model of said crystal oscillator is SAW R315.
10. the staplings of a kind of plastic knitting circular loom according to claim 1 finishes the latitude control device; It is characterized in that: said signal receiving module is set to a shared signal receiving module, and the quantity that the corresponding and said signal emission module of the quantity that perhaps said signal receiving module is provided with is provided with is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203674760U CN202247180U (en) | 2011-09-30 | 2011-09-30 | Weft yarn breaking and using-up controlling device for plastic circular weaving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203674760U CN202247180U (en) | 2011-09-30 | 2011-09-30 | Weft yarn breaking and using-up controlling device for plastic circular weaving machine |
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| Publication Number | Publication Date |
|---|---|
| CN202247180U true CN202247180U (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203674760U Withdrawn - After Issue CN202247180U (en) | 2011-09-30 | 2011-09-30 | Weft yarn breaking and using-up controlling device for plastic circular weaving machine |
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| CN (1) | CN202247180U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358982A (en) * | 2011-09-30 | 2012-02-22 | 广东众和化塑有限公司 | Weft breaking and finishing control device of plastic weaving circular loom |
| CN104532452A (en) * | 2014-12-10 | 2015-04-22 | 东华大学 | Device and method for detecting weft breakage and weft completion of circular knitting machine on basis of image technology |
-
2011
- 2011-09-30 CN CN2011203674760U patent/CN202247180U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358982A (en) * | 2011-09-30 | 2012-02-22 | 广东众和化塑有限公司 | Weft breaking and finishing control device of plastic weaving circular loom |
| CN104532452A (en) * | 2014-12-10 | 2015-04-22 | 东华大学 | Device and method for detecting weft breakage and weft completion of circular knitting machine on basis of image technology |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120530 Effective date of abandoning: 20130904 |
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| RGAV | Abandon patent right to avoid regrant |