CN207210620U - The intelligent anti-risk yarn feeding device of fly frame - Google Patents
The intelligent anti-risk yarn feeding device of fly frame Download PDFInfo
- Publication number
- CN207210620U CN207210620U CN201721101295.7U CN201721101295U CN207210620U CN 207210620 U CN207210620 U CN 207210620U CN 201721101295 U CN201721101295 U CN 201721101295U CN 207210620 U CN207210620 U CN 207210620U
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- China
- Prior art keywords
- infrared
- photoelectric
- operational amplifier
- switch
- integrated operational
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of intelligent anti-risk yarn feeding device of fly frame, it is characterized in that：Infrared photoelectric sensor is installed, Photoelectric infrared switch is arranged in electrical control cabinet, and infrared photoelectric sensor is connected by power line and signal wire with the Photoelectric infrared switch in electrical control cabinet in the frame above and below down rail between stroke down stroke；Infrared photodiode V1 or V2 and resistance R1 composition infrared transmitting circuits, infrared signal caused by direct drive, infrared photodiode V3 or V4 and resistance R2 forms mid-infrared optical receiving circuit, and infrared signal is converted into electric signal and is conveyed to integrated operational amplifier IC 1, potentiometer RP output DC voltages are added in integrated operational amplifier IC 1 end of oppisite phase；Indicator lamp HL is used to refer to the working condition of Photoelectric infrared switch；Transistor VT and relay KS forms on-off circuit, to control on A454 type fly frame rails and be produced under rail in commutation the phenomenon for emitting yarn.
Description
Technical field
Technical field of textile equipment is the utility model is related to, intelligently anti-risk yarn fills specifically a kind of A454 types fly frame
Put.
Background technology
At present, in known cotton mill Roving Frames process equipment, such as domestic FA454 type fly frames are in production process
In, rail stops suddenly when commutating, and because inertia is different, rail lifting first stops, and yarn winding may proceed to rotate, and cause yarn
Wind it is overlapping, cob webbing failure produce emits yarn, there is rove defective product.In order to avoid in rail commutation position, parking causes suddenly
Yarn is emitted, anti-risk yarn feeding device is generally installed in equipment.Old-fashioned anti-risk yarn feeding device is used after rail lifting reaches commutation position
Travel switch is triggered, travel switch makes the broken strip photoelectricity after broken yarn photoelectricity and machine before machine lose parking effect, so as to avoid
Commutation position emits yarn quality accident caused by stopping.But rove is in fabrication processes, be wrapped in yarn on flyer bobbin with
The change of diameter is big, and upper and lower stroke can shorten accordingly, and stroke is most long during small yarn, is then formed according to certain mathematical modeling
Control, as the big stroke of the change of diameter declines.There are a distance measurements, traditional anti-risk yarn between range and minimum stroke
Switch is prevented in order to which reliable in action is often using minimum stroke as reference point in the range of the distance between range and minimum stroke
It is normal to emit yarn effect, but the defects of also bring one obvious, be exactly in range anti-risk yarn switch intervention it is too early,
Cause Automatic stop switch when a large amount of broken yarns of small yarn stage, broken strip to be unable to automatic stopping, gently then cause product quality to downgrade, it is heavy then
Equipment safety accident is caused, begins a theatrical performance to bring serious influence with quality management to production, economic loss is caused to enterprise.
The content of the invention
To overcome, anti-risk yarn switch during small yarn stage stroke maximum, intervened by anti-risk yarn switch in the prior art
It is early, cause Automatic stop switch when small yarn stage broken yarn, broken strip to be unable to automatic stopping, trigger product quality hidden danger, equipment safety accident
Deficiency, the utility model provides a kind of A454 types fly frame intelligently anti-risk yarn feeding device.The device can from motion tracking rove into
Type, anti-risk yarn is accurately sent in real time by current amount and is instructed, control is implemented in layering, so as to improve production efficiency and product quality.
To achieve the above object, the technical solution of the utility model is：A kind of fly frame intelligently anti-risk yarn feeding device, including red
Outer photoswitch circuit, infrared photoelectric sensor（Inductive probe）With bar cylinder, guide strip roller, drafting system, rove, bobbin rail, fixed
The wing, bobbin, fixed pole, down rail ram, lift swing rod, rail lifting groove；It is characterized in that：Machine above and below down rail between stroke
Frame is provided with infrared photoelectric sensor on center（Inductive probe）, electricity of the Photoelectric infrared switch installed in A454 type fly frames
In gas switch board, infrared photoelectric sensor（Inductive probe）By power line and output line with it is infrared in electrical control cabinet
Optoelectronic switch connects.
Described fly frame intelligently anti-risk yarn feeding device by infrared photoelectric sensor（Inductive probe）, Photoelectric infrared switch structure
Into；Photoelectric infrared switch includes infrared diode, integrated operational amplifier and relay, LM7809 three-terminal voltage-stabilizing circuits；It is infrared
Photodiode V1 or V2 and resistance R1 composition infrared transmitting circuits, infrared signal caused by direct drive are infrared by photosensitive two
Pole pipe V3 or V4 and resistance R2 forms mid-infrared optical receiving circuit, and infrared signal is converted into electric signal and is conveyed to integrated computation
Device compared with amplifier IC-1, integrated operational amplifier IC-1 form DC voltage with peripheral cell；Potentiometer RP exports direct current
Pressure is added in integrated operational amplifier IC-1 end of oppisite phase；By integrated operational amplifier IC-1 2 pin and the voltage ratio of 3 pin compared with,
The output for making integrated operational amplifier IC-1 is low level or high level；Indicator lamp HL is used to refer to the work of Photoelectric infrared switch
Make state；Integrated operational amplifier IC-2 is born to promote transistor VT to work with mitigating integrated operational amplifier IC-1
Load；Transistor VT and relay KS forms on-off circuit, to be produced when controlling the up-downgoing of A454 type fly frame rails to commutate
Emit the phenomenon of yarn.
The dc source of the input Photoelectric infrared switch+12V, by the voltage stabilizing of the electrical control cabinet of A454 type fly frames
Power supply provides.
Compared with prior art, intelligently anti-risk yarn feeding device uses the anti-risk yarn light of intelligence to A454 types fly frame to the utility model
Electrical contact controller, commutated up and down by the rail detected each time, with reference to different yarn count kinds, automatic detection goes out current spinning
The anti-risk spinning starting point of yarn position, Photoelectric infrared switch driving adjust anti-risk yarn section, that is, ensure that the safety of anti-risk yarn feeding device, again
It is greatly improved and begins a theatrical performance efficiency and yarn quality, equipment begins a theatrical performance improved efficiency more than 20%.
Brief description of the drawings
Embodiment further illustrates to the utility model below in conjunction with the accompanying drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 circuit theory schematic diagram.
In figure, 1. cylinders, 2. guide strip rollers, 3. drafting systems, 4. rove, 5. bobbin rails, 6. determine the wing, 7. bobbins, 8. fixed poles,
9. down rail is ramed, 10. lifting swing rods, 11. rail lifting grooves, 12. infrared photoelectric sensors（Inductive probe）.
Embodiment
A kind of intelligent anti-risk yarn feeding device of fly frame, as shown in Figure 1：A454 type fly frame bars cylinder 1 including prior art, lead
Bar roller 2, drafting system 3, rove 4, bobbin rail 5, determine the wing 6, bobbin 7, fixed pole 8, down rail ram 9, lifting swing rod 10, rail liter
Groove 11 drops；Infrared photoelectric sensor（Inductive probe）12 and Photoelectric infrared switch（Do not drawn in figure）.In bobbin rail 5 and down rail 9
Stroke up and down between frame central position on infrared photoelectric sensor is installed（Inductive probe）12, Photoelectric infrared switch peace
In the electrical control cabinet of A454 type fly frames, infrared photoelectric sensor（Inductive probe）12 pass through power line and signal output
Line is connected with the Photoelectric infrared switch in electrical control cabinet.
2nd embodiment of the present utility model is as shown in Figure 2：Fly frame intelligently anti-risk yarn feeding device by infrared photoelectric sensing
Device（Inductive probe）12nd, Photoelectric infrared switch is formed；Photoelectric infrared switch includes infrared electro emitting diode V1 and V2, infrared
Opto-electronic receiver photodiode V3 and V4, integrated operational amplifier IC-1, integrated operational amplifier IC-2, LM7809 three-terminal voltage-stabilizing
Circuit and relay KS.Infrared photodiode V1 or V2 and resistance R1 composition infrared light emission circuits, direct drive produces red
Outer optical signal, infrared photodiode V3 or V4 and resistance R2 forms mid-infrared optical receiving circuit, and infrared signal is converted into electricity
Signal is conveyed to integrated operational amplifier IC-1, device compared with integrated operational amplifier IC-1 forms DC voltage with peripheral cell；
Potentiometer RP output DC voltages are added in integrated operational amplifier IC-1 end of oppisite phase；Collection is relatively made by the voltage ratio of 2 pin and 3 pin
Output into operational amplifier IC-1 is low level or high level；Indicator lamp HL is used to refer to the work shape of infrared photoswitch
State；Integrated operational amplifier IC-2 is to promote transistor VT to work, to mitigate integrated operational amplifier IC-1 burdens；It is brilliant
Body triode VT and relay KS forms on-off circuit, is produced to control on A454 type fly frame rails, under rail in commutation
Emit the phenomenon of yarn.
In the present embodiment, Photoelectric infrared switch+12V dc source is inputted, by the electric-controlled of A454 type fly frames
The voltage-stabilized power supply of cabinet processed provides.
Operation principle of the present utility model is：In A454 type fly frame normal works, rail stroke is most long during small yarn, so
Decline afterwards as spinning process often spins one layer of rove stroke a bit, until full yarn（Big yarn）When rail stroke reach most short.It is hot
When outer photodiode receives the light curtain of infrared photodiode transmitting, integrated operational amplifier IC-1 13 pin are low electricity
Flat, 3 pin voltages are less than 2 pin voltages, and the output of 1 pin is low level.Light emitting diode lamp LH does not work, and relay KS is failure to actuate.
Work as infrared photoelectric sensor（Inductive probe）When detecting to emit yarn, infrared any one of photodiode V3 or V4 is blocked,
Integrated operational amplifier IC-1 13 pin（Figure China and foreign countries are drawn）For high level, 3 pin voltages are higher than 2 pin voltages, and the output of 1 pin is high electricity
Flat, indicator lamp LH is bright, relay KS actions, so as to which adjustment emits the section of yarn in time, that is, ensure that A454 type fly frames emit
The generation of yarn, is greatly improved yarn quality again, improves equipment and begins a theatrical performance efficiency in more than 20%C.
The utility model is formed using two pairs of infrared photodiodes, be can be used to detect the upper and lower reciprocating motion of machinery, is played
Stroke Control acts on, from integrated operational amplifier IC-1 1 pin or the exportable logic level signal of 7 pin.Can also be according to life
Production needs, and increases and decreases the installation number of infrared photodiode at any time.
Claims (2)
1. the intelligent anti-risk yarn feeding device of fly frame, including Photoelectric infrared switch circuit, infrared photoelectric sensor and bar cylinder, guide strip roller,
Drafting system, rove, bobbin rail, determine the wing, bobbin, fixed pole, down rail and ram, lift swing rod, rail lifting groove；It is characterized in that：
Infrared photoelectric sensor is installed on frame central position above and below down rail between stroke, Photoelectric infrared switch is arranged on
In the electrical control cabinet of A454 type fly frames, infrared photoelectric sensor passes through in power line and output line and electrical control cabinet
Photoelectric infrared switch connection；Intelligently anti-risk yarn feeding device is made up of fly frame infrared photoelectric sensor, Photoelectric infrared switch；It is infrared
Optoelectronic switch is by infrared diode, integrated operational amplifier and relay, LM7809 three-terminal voltage-stabilizing circuits；Infrared photodiode
V1 or V2 and resistance R1 composition infrared transmitting circuits, infrared signal caused by direct drive, infrared photodiode V3 or V4
Mid-infrared optical receiving circuit is formed with resistance R2, and infrared signal is converted into electric signal and is conveyed to integrated operational amplifier IC-
Device compared with 1, integrated operational amplifier IC-1 form DC voltage with peripheral cell；Potentiometer RP output DC voltages are added in integrated
Operational amplifier IC-1 end of oppisite phase；By integrated operational amplifier IC-1 2 pin and the voltage ratio of 3 pin compared with making integrated computation
Amplifier IC-1 output is low level or high level；Indicator lamp HL is used to refer to the working condition of Photoelectric infrared switch；Collection
Into operational amplifier IC-2 to promote transistor VT to work, to mitigate integrated operational amplifier IC-1 burdens；Crystal three
Pole pipe VT and relay KS forms on-off circuit, emits showing for yarn to control the up-downgoing of A454 type fly frame rails to be produced when commutating
As.
2. the intelligent anti-risk yarn feeding device of fly frame according to claim 1, it is characterized in that：Input Photoelectric infrared switch+12V
Dc source, by A454 type fly frames electrical control cabinet voltage-stabilized power supply provide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721101295.7U CN207210620U (en) | 2017-08-31 | 2017-08-31 | The intelligent anti-risk yarn feeding device of fly frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721101295.7U CN207210620U (en) | 2017-08-31 | 2017-08-31 | The intelligent anti-risk yarn feeding device of fly frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207210620U true CN207210620U (en) | 2018-04-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721101295.7U Expired - Fee Related CN207210620U (en) | 2017-08-31 | 2017-08-31 | The intelligent anti-risk yarn feeding device of fly frame |
Country Status (1)
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| CN (1) | CN207210620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109423723A (en) * | 2017-08-31 | 2019-03-05 | 际华三五四二纺织有限公司 | The intelligent anti-risk yarn feeding device of fly frame |
-
2017
- 2017-08-31 CN CN201721101295.7U patent/CN207210620U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109423723A (en) * | 2017-08-31 | 2019-03-05 | 际华三五四二纺织有限公司 | The intelligent anti-risk yarn feeding device of fly frame |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20210831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |