CN202530263U - Warning device for detecting needle breakage of circular knitting machine - Google Patents
Warning device for detecting needle breakage of circular knitting machine Download PDFInfo
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- CN202530263U CN202530263U CN2012201218255U CN201220121825U CN202530263U CN 202530263 U CN202530263 U CN 202530263U CN 2012201218255 U CN2012201218255 U CN 2012201218255U CN 201220121825 U CN201220121825 U CN 201220121825U CN 202530263 U CN202530263 U CN 202530263U
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- knitting machine
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- circular knitting
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Abstract
The utility model discloses a warning device for detecting needle breakage of a circular knitting machine, which comprises a detection sensor and a host connected with the detection sensor, wherein the detection sensor comprises an optical fiber probe which is arranged at the periphery of a needle cylinder of the circular knitting machine; the signal output end of the optical fiber probe is connected with the signal input end of an optical fiber amplifier; the signal output end of the optical fiber amplifier is connected with the signal input end of a signal acquisition module of the host; the signal output end of the signal acquisition module is connected with the signal input end of a data analysis module of the host; the signal output end of the data analysis module is connected with a display screen through a data line; the second signal output end of the data analysis module is connected with the input end of a warning output module; and the output end of the warning output module is connected with a warning lamp. The warning device disclosed by the utility model avoids the manual inspection of fabric flaws, can be used for detecting the needle breakage position in the working process of the circular knitting machine, has a warning function so that an operator can know the needle breakage and replace the knitting needle, and greatly improves the detection efficiency.
Description
Technical field
The utility model relates to a kind of warning device, relates in particular to a kind of warning device that is used to diagnose the circular knitting machine broken needle, belongs to technical field of textile machine.
Background technology
Circular knitting machine is as a kind of knitting machine of top grade, and its yield in unit time is big, product specification is high.Circular knitting machine generally has 1,000 pins, in the course of the work, and usually owing to the fracture of knitting needle head causes last cloth defective product to occur.At present, the flaw of cloth is generally all relied on artificial naked eyes Real Time Observation, not only working strength is big, and labour's efficient is also extremely low.
The utility model content
The purpose of the utility model is in order to solve above technical problem, to have proposed a kind of warning device that is used to detect the circular knitting machine broken needle.
The purpose of the utility model will be achieved through following technical scheme:
A kind of warning device that is used to detect the circular knitting machine broken needle; Comprise detecting sensor and the main frame that is connected with detecting sensor; Said detecting sensor comprises the peripheral fibre-optical probe of syringe that is arranged on circular knitting machine, and the signal output part of said fibre-optical probe is connected with the signal input part of fiber amplifier; The signal output part of said fiber amplifier is connected with the signal input part of the signal acquisition module of said main frame; The signal output part of said signal acquisition module is connected with the signal input part of the data analysis module of main frame; First signal output part of said data analysis module is connected with a display screen through data wire; The secondary signal output of said data analysis module is connected with the input of alarm output module, and the output of said alarm output module is connected with alarm lamp;
Said fibre-optical probe and needle point distance are 2-3mm.
The beneficial effect of the utility model is mainly reflected in: avoided artificial inspection fabric flaws, in the circular knitting machine course of work, just can detect the broken needle position, and had warning function, so that operating personnel in time find broken needle, and changed knitting needle.Detection efficiency improves greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
The utility model has disclosed a kind of warning device that is used to detect the circular knitting machine broken needle, and is as shown in Figure 1, comprises detecting sensor and the main frame that is connected with detecting sensor, and said detecting sensor comprises the peripheral fibre-optical probe of syringe that is arranged on circular knitting machine.Said fibre-optical probe and needle point 11 distances are 2-3mm.
The signal output part of said fibre-optical probe is connected with the signal input part of fiber amplifier; The signal output part of said fiber amplifier is connected with the signal input part of the signal acquisition module of said main frame, and the signal output part of said signal acquisition module is connected with the signal input part of the data analysis module of main frame.First signal output part of said data analysis module is connected with a display screen through data wire, and the secondary signal output of said data analysis module is connected with the input of alarm output module, and the output of said alarm output module is connected with alarm lamp.
The operation principle of the utility model under the brief description:
Signal is launched from fibre-optical probe, knitting needle 1 through the time, needle point 11 turns back signal, fibre-optical probe is transferred to fiber amplifier with signal.Fiber amplifier is transferred to the signal acquisition module of main frame with amplifying signal, through the data analysis module analysis of main frame, and data is shown on display screen.If broken needle, then no signal is turned back, and the fibre-optical probe no signal is transferred to amplifier, and the data analysis module analysis is transferred to alarm output module when then the broken needle signal being transferred to display screen, and alarm output module is transferred to alarm lamp with signal, and alarm lamp is bright.If no broken needle, then alarm lamp does not work.
The utility model still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming all drop within the protection domain of the utility model.
Claims (1)
1. warning device that is used to detect the circular knitting machine broken needle; It is characterized in that: comprise detecting sensor and the main frame that is connected with detecting sensor; Said detecting sensor comprises the peripheral fibre-optical probe of syringe that is arranged on circular knitting machine, and the signal output part of said fibre-optical probe is connected with the signal input part of fiber amplifier; The signal output part of said fiber amplifier is connected with the signal input part of the signal acquisition module of said main frame; The signal output part of said signal acquisition module is connected with the signal input part of the data analysis module of main frame; First signal output part of said data analysis module is connected with a display screen through data wire; The secondary signal output of said data analysis module is connected with the input of alarm output module, and the output of said alarm output module is connected with alarm lamp;
Said fibre-optical probe and needle point distance are 2-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201218255U CN202530263U (en) | 2012-03-28 | 2012-03-28 | Warning device for detecting needle breakage of circular knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201218255U CN202530263U (en) | 2012-03-28 | 2012-03-28 | Warning device for detecting needle breakage of circular knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202530263U true CN202530263U (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201218255U Expired - Fee Related CN202530263U (en) | 2012-03-28 | 2012-03-28 | Warning device for detecting needle breakage of circular knitting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN202530263U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225166A (en) * | 2013-04-23 | 2013-07-31 | 慈溪太阳洲纺织科技有限公司 | Cylindrical knitting machine and method for monitoring damage of knitting needles on cylindrical knitting machine |
| CN103437061A (en) * | 2013-08-30 | 2013-12-11 | 中国科学院上海光学精密机械研究所 | Real-time monitoring device and real-time monitoring method for knitting needles |
| CN103485065A (en) * | 2013-09-13 | 2014-01-01 | 常熟市乐德维织造有限公司 | Automatic detection stop device for computerized flat knitting machine |
| CN104480627A (en) * | 2014-10-22 | 2015-04-01 | 常州市第八纺织机械有限公司 | Detection system of broken needle of weft-insert needle |
| CN106592093A (en) * | 2016-12-09 | 2017-04-26 | 广东华中科技大学工业技术研究院 | Control system and method for knitting missed stitches of a flat knitting machine on the basis of machine vision |
-
2012
- 2012-03-28 CN CN2012201218255U patent/CN202530263U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225166A (en) * | 2013-04-23 | 2013-07-31 | 慈溪太阳洲纺织科技有限公司 | Cylindrical knitting machine and method for monitoring damage of knitting needles on cylindrical knitting machine |
| CN103437061A (en) * | 2013-08-30 | 2013-12-11 | 中国科学院上海光学精密机械研究所 | Real-time monitoring device and real-time monitoring method for knitting needles |
| CN103437061B (en) * | 2013-08-30 | 2015-02-18 | 中国科学院上海光学精密机械研究所 | Real-time monitoring device and real-time monitoring method for knitting needles |
| CN103485065A (en) * | 2013-09-13 | 2014-01-01 | 常熟市乐德维织造有限公司 | Automatic detection stop device for computerized flat knitting machine |
| CN104480627A (en) * | 2014-10-22 | 2015-04-01 | 常州市第八纺织机械有限公司 | Detection system of broken needle of weft-insert needle |
| CN106592093A (en) * | 2016-12-09 | 2017-04-26 | 广东华中科技大学工业技术研究院 | Control system and method for knitting missed stitches of a flat knitting machine on the basis of machine vision |
| CN106592093B (en) * | 2016-12-09 | 2018-07-27 | 广东华中科技大学工业技术研究院 | A kind of control system and method for the cross machine knitting dropped stitch detection based on machine vision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Jiangfeng Inventor after: Chen Jun Inventor before: Li Jiangfeng |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI JIANGFENG TO: LI JIANGFENG CHEN JUN |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |