CN2639321Y - On-line detection control device for homogeneous degree of cotton sliver twitty - Google Patents
On-line detection control device for homogeneous degree of cotton sliver twitty Download PDFInfo
- Publication number
- CN2639321Y CN2639321Y CN 03210449 CN03210449U CN2639321Y CN 2639321 Y CN2639321 Y CN 2639321Y CN 03210449 CN03210449 CN 03210449 CN 03210449 U CN03210449 U CN 03210449U CN 2639321 Y CN2639321 Y CN 2639321Y
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- control device
- sliver
- trunk
- utility
- sensor
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Abstract
The utility model relates to an on-line detection control device for the homogeneous degree of a cotton sliver trunk, the detecting circuit comprises a sensor which is fixedly arranged between a cotton sliver trunk drafting mechanism and a can coiler press roller; an output end is connected to the input end of a signal sampling and amplifying circuit; the output end of the signal sampling and amplifying circuit is connected with the ADC input end of a processing system of a computer. The utility model can on-line and real-time display the unevenness value of the cotton sliver trunk and can on-line continuously detect the quality of products according to the unevenness value of the sliver trunk set in advance; if once the unevenness is over proof standard, alarm signals are immediately sent out, and the measure of parking can be taken for maintenance and adjustment. The utility model can store all detecting data, display an uneven graph, a wave spectrogram and the unevenness value of the sliver trunk and simultaneously network with all on-line detection control devices for the homogeneous degree of a cotton sliver trunk in workshops. In addition, the utility model can also communicate with a control system of a matched device (such as PLC, a touch screen, etc.) and make operation simpler and more visual.
Description
Technical field:
The utility model relates to the checkout gear of cotton bar evenness on a kind of frame, particularly a kind of device that can the online detection and control cotton bar evenness.
Background technology:
The cotton bar evenness checkout gear is a kind of automatic checkout equipment that detects the sliver irregularity, it can be converted into wave spectrogram, curve map automatically with survey cotton stripline density variation data, and calculate the index (comprising the strip dry CV value, U value of tested sample etc.) of expression sample bar dryness matter, can show the true deviation of product in process more correctly, intuitively, analyze the defective and the origin cause of formation thereof of manufacturing procedure in view of the above, so that take to improve targetedly measure and countermeasure.
At present, the cotton bar evenness checkout gear has desk-top and portable two kinds of forms.
Desk-top checkout equipment generally is placed in the laboratory of factory, the sample of all products all needs off-line to deliver to laboratory's check, all when surpassing set quota, by laboratory wave spectrogram, curve map are fed back in the specialty maintenance person hand in a workshop, workshop, keep in repair, adjust.Owing to take offline inspection, be to improve precision, the damping of sample should be by balance under the temperate zone normal atmosphere secondary standard condition among the GB6529 24 hours, and will keep atmosphere constant in process of the test, up to off-test.
Compare with desk-top, portable checkout equipment has the testing time weak point, and tested number is big, and less wastage is convenient to timely maintenance, helps controlling product quality.Its weak point is: can only represent evenness fault numerical value, no curve wave spectrogram also need be with desk-top checkout equipment test to mechanical wave etc.In addition, portable checkout equipment is big because of power consumption, and can not test for a long time continuously.
Summary of the invention
Technical problem to be solved in the utility model is to overcome existing defective in the above-mentioned prior art, and a kind of device that can the online detection and control cotton bar evenness is provided.
The utility model has adopted following technical proposal to solve its technical problem: a kind of cotton bar evenness online detection and control device, comprise a computer processing system, it is characterized in that: a testing circuit, comprise that one fixedly puts at the sensor between dried drafter of sliver bar and the can coiler pressure roller on the frame, the output of this circuit connects the signal sampling input amplifier; One signal sampling amplifying circuit, its output connects computer processing system mould/number conversion input.
The irregularity value that the utility model can online real-time demonstration sliver bar be done, and can be online incessantly according to the evenness fault degree value testing product quality of setting in advance, in case finding actual test value exceeds standard, send alarm signal immediately, and export one group of stop sign (Chang Kai or normally closed), require professional maintenance person to keep in repair, adjust.The utility model can be stored all and detect data, by communication interface with pc and the host computer special-purpose software of reserving, and when showing irregular curve map, wave spectrogram and evenness fault degree value, the online measuring and controlling device of all cotton bar evenness in the networking workshop.In addition, the utility model can also and institute set fully control system communication (as PLC, touch-screen etc.), make operation simpler, more directly perceived.
Description of drawings
Fig. 1 is the utility model block diagram;
Fig. 2 is a sensor installation site embodiment schematic diagram in the utility model;
Fig. 3 is another embodiment schematic diagram of sensor installation site in the utility model;
Fig. 4 is a sensor installation site embodiment schematic diagram again in the utility model;
Fig. 5 is the electrical schematic diagram of signal sampling amplifying circuit in the utility model;
The specific embodiment
The utility model will be further described below in conjunction with embodiment and accompanying drawing.
With reference to Fig. 1, the utility model comprises a computer processing system.
Sensor 1.1 in the testing circuit 1 is fixedly put at sliver bar on the frame and is done between 1.2 drafters 1.3 and the can coiler pressure roller 1.4 (with reference to Fig. 2, Fig. 3, Fig. 4), in an embodiment can be with the fixed-site of sensor 1.1 lower end that the sliver bar is done 1.2 coiler bell mouths 1.5 on nearly frame, and near coiler bell mouth 1.5; The centre that fixed-site sliver bar on frame of sensor 1.1 can certainly be done 1.2 coiler bell mouths 1.5 and drafter 1.3; Moreover also the fixed-site of sensor 1.1 sliver bar on frame can be done 1.2 drafters, 1.3 coiler bell mouths 1.5 and drafter 1.3 the exit.In addition, the output of this testing circuit 1 connects the input a of signal sampling amplifying circuit 2.The output b of this signal sampling amplifying circuit 2 connects computer processing system mould/number conversion input.
Above-mentioned sensor 1.1 can adopt metal strain plate force-measuring type sensor, also can adopt the little formula sensor of capacitance type sensor or silicon.
Computer processing system described in the utility model, it comprises a central processing unit 4, finger-impu system 3, display unit 5, and be connected with lugs 8 with warning device 6 by input/output interface 4.1, also by communication interface 7 and touch display screen 10, and the host computer 9 that is connected with output equipment 11 is connected.Aforementioned calculation machine treatment system is because of being prior art, and its concrete syndeton and method of work repeat no more here.
The utility model operation principle below underdraws, the utility model has adopted sliver detecting sensor 1, online detection cotton stripline density, by signals collecting and amplifying circuit 2 signal is reached microprocessor system 4, carry out data operation and storage, draw the index parameter actual value of product, and in display unit 5, reflect these data in real time.The index parameter standard value is by keyboard 3 inputs, and be stored in this device, continuous and the standard value comparison of actual value, after actual value exceeds standard, send alarm signal immediately to warning device 6, and export one group of stop sign (Chang Kai or normally closed), so that in the production that the sliver bar is done, finding substandard product in time to lugs 8, more effectively control product quality, accomplish to stop the generation of defective phenomenon.By communication interface and host computer special-purpose software, can show irregular curve map, wave spectrogram and evenness fault degree value.Simultaneously, by this communication interface can with the set control system communication (as PLC, touch-screen etc.) that is equipped with.
Claims (6)
1, a kind of cotton bar evenness online detection and control device, comprise a computer processing system, it is characterized in that: a testing circuit, comprise that one fixedly puts at the sensor between dried drafter of sliver bar and the can coiler pressure roller on the frame, the output of this circuit connects the signal sampling input amplifier; One signal sampling amplifying circuit, its output connects computer processing system mould/number conversion input.
2, cotton bar evenness online detection and control device according to claim 1 is characterized in that: described sensor can adopt the little formula sensor of metal strain plate force-measuring type sensor or capacitance type sensor or silicon.
3, cotton bar evenness online detection and control device according to claim 1, it is characterized in that: described computer processing system, comprise a central processing unit, finger-impu system, display unit, and be connected with lugs with warning device by input/output interface, also by communication interface and touch display screen, and the host computer that is connected with output equipment is connected.
4, cotton bar evenness online detection and control device according to claim 1 and 2, it is characterized in that: described sensor, its position can be fixed on the lower end of the dried coiler bell mouth of sliver bar on the nearly frame.
5, cotton bar evenness online detection and control device according to claim 1 and 2 is characterized in that: described sensor, its position can be fixed on the dried coiler bell mouth of sliver bar and drafter on the frame between.
6, cotton bar evenness online detection and control device according to claim 1 and 2 is characterized in that: described sensor, its position can be fixed on the exit of the nearly dried drafter of sliver bar on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03210449 CN2639321Y (en) | 2003-09-08 | 2003-09-08 | On-line detection control device for homogeneous degree of cotton sliver twitty |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03210449 CN2639321Y (en) | 2003-09-08 | 2003-09-08 | On-line detection control device for homogeneous degree of cotton sliver twitty |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2639321Y true CN2639321Y (en) | 2004-09-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03210449 Expired - Fee Related CN2639321Y (en) | 2003-09-08 | 2003-09-08 | On-line detection control device for homogeneous degree of cotton sliver twitty |
Country Status (1)
| Country | Link |
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| CN (1) | CN2639321Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532413A (en) * | 2014-12-08 | 2015-04-22 | 陕西长岭软件开发有限公司 | Cotton sliver evenness online detection device of comber and detection method |
| CN105483874A (en) * | 2016-02-01 | 2016-04-13 | 湖北金安纺织集团股份有限公司 | Novel multi-bin electric control device |
| CN106757625A (en) * | 2016-12-14 | 2017-05-31 | 盐城工学院 | A kind of method of the spinning frame and manufacture spun yarn for possessing the dry test function of bar |
| CN106868660A (en) * | 2017-04-06 | 2017-06-20 | 东华大学 | A kind of roller draft analogy method arranged in sliver based on fiber |
-
2003
- 2003-09-08 CN CN 03210449 patent/CN2639321Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532413A (en) * | 2014-12-08 | 2015-04-22 | 陕西长岭软件开发有限公司 | Cotton sliver evenness online detection device of comber and detection method |
| CN105483874A (en) * | 2016-02-01 | 2016-04-13 | 湖北金安纺织集团股份有限公司 | Novel multi-bin electric control device |
| CN106757625A (en) * | 2016-12-14 | 2017-05-31 | 盐城工学院 | A kind of method of the spinning frame and manufacture spun yarn for possessing the dry test function of bar |
| CN106868660A (en) * | 2017-04-06 | 2017-06-20 | 东华大学 | A kind of roller draft analogy method arranged in sliver based on fiber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |