CN102745551A - Yarn tension measurement and control system with yarn breaking alarm function - Google Patents
Yarn tension measurement and control system with yarn breaking alarm function Download PDFInfo
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- CN102745551A CN102745551A CN2012102461465A CN201210246146A CN102745551A CN 102745551 A CN102745551 A CN 102745551A CN 2012102461465 A CN2012102461465 A CN 2012102461465A CN 201210246146 A CN201210246146 A CN 201210246146A CN 102745551 A CN102745551 A CN 102745551A
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Abstract
The invention discloses a yarn tension measurement and control system with yarn breaking alarm function, and belongs to the field of textile machinery. The yarn tension measurement and control system comprises a tension sensor, a CPU (Central Processing Unit), a torque motor, a controller, an amplifier, a multi-path converter, an A (Analogue)/D (Digital) converter, a D (digital)/A (analogue) converter, a power amplifier, an upper computer and a yarn breaking alarm function, and wholly adopts closed loop feedback control, the tension sensor is firstly adopted for signal acquisition, then the CPU is used for controlling the resisting moment of the torque motor so as to stabilize the tension on the yarn, and meanwhile, the yarn breaking acousto-optic alarm is adopted for alarming the yarn breaking or yarn clamping phenomenon in real time; and the tension of the yarn can be kept constant, and the yarn quality can be ensured.
Description
Technical field
The present invention relates to a kind of yarn tension TT&C system, belong to field of textile machinery with stubble warning device function.
Background technology
In textile industry, if it is uneven to weave the yarn tension of usefulness, just can not bear external force jointly, thereby cause Yarn strength to reduce, influence the product design of yarn goods.Therefore, the tension force to yarn carries out steadily, can definite value control become and guarantee yarn quality of item and the key issue of enhancing productivity.
Yarn tension TT&C system is not in the market had a stubble warning device function, in case yarn fracture of wire in the system or card silk, system all can't obtain feedback signal the very first time, causes yarn tension uneven, has a strong impact on yarn and Products Quality thereof.
In view of this, the inventor studies this, develops a kind of yarn tension TT&C system with stubble warning device function, and this case produces thus.
Summary of the invention
The purpose of this invention is to provide a kind ofly can implement to monitor, the yarn tension TT&C system with stubble warning device function of good stability.
To achieve these goals, solution of the present invention is:
A kind of yarn tension TT&C system with stubble warning device function; Comprise tension pick-up, CPU, torque motor, controller, amplifier, traffic pilot, A/D converter, D/A converter, amplifirer, host computer and stubble warning device module; The yarn on the input end connecting filament of the tension pick-up volume wherein, mouth connects amplifier, after amplifier amplifies the signal of pressure sensor through traffic pilot and A/D converter; Arrive CPU; CPU carries out the PID computing with tension signal that receives and setting value, again control signal is passed through controller, D/A converter and amplifirer successively, arrives torque motor at last; Torque motor makes the yarn tension on the silk volume constant according to control signal effect and silk volume.The stubble warning device module connects the mouth of CPU, and CPU links to each other with host computer through serial communication, receives the yarn tension setting value that host computer sends, and simultaneously, CPU also sends actual yarn tension result of a measurement to host computer, is convenient to follow-up of quality.
[0008] said yarn tension TT&C system comprises several CPU, and each CPU is connected with several tension pick-ups, amplifier, D/A converter, amplifirer and torque motor.
Said CPU adopts the AT89C52 micro controller system, is the computing and the control center of whole tension measure and control system, according to the increment type PID control algorithm, adopts assembly language to write control program.
Said CPU also comprises an external memory, is used for the tension value of yarn on each volume that memory system sets, PID controlled variable and some other parameter of each passage.
Host computer and each CPU adopt the RS232 communication modes.
Said torque motor adopts brushless DC servomotor, and its single ingot rewinding mechanism is controlled 1600 rev/mins of rewinding rotating speeds separately by built-in small computer.
Said stubble warning device module adopts sound and light alarm, and auditory tone cues adopts buzzer phone, the mode that light is reported to the police and adopted the charactron flicker to show.When fracture of wire appears in the yarn tension TT&C system in operational process: promptly fiber is loose excessively; The tension value that measure gained this moment is less than the preset threshold lower limit; CPU sends control signal to the stubble warning device module immediately; The stubble warning device module is made feedback immediately and is carried out auditory tone cues and charactron flicker, reminds the operator system to break down.In like manner, when yarn twined the card silk, the tension value of measuring gained was greater than the preset threshold upper limit, and CPU and stubble warning device module equally also can be carried out sound and light alarm immediately and reminded the operator.
During the operation of above-mentioned yarn tension TT&C system, at first measure in real time through each tension pick-up and show each and the tension force of the silk volume yarn that is attached thereto, each amplifier arrives A/D converter through traffic pilot after corresponding bonded assembly tension pick-up signal is amplified; Carry out analogue to digital conversion; Digital signal after then will changing sends to CPU, after CPU carries out the PID computing with the setting value of tension signal that receives and host computer transmission, if the tension value that obtains is in the bound of threshold values; Then send to D/A converter through controller; By D/A conv output analog control voltage signal, amplify back braking DC torque motor by amplifirer again, let its constant running; Constant resisting moment is provided; Thereby the tension force size on the stabilization filament volume yarn is if the tension value that CPU receives less than lower threshold or greater than the threshold values upper limit, then notifies the stubble warning device module to carry out sound and light alarm.
Total system is carried out close-loop feedback control, adopts tension pick-up to carry out acquisition of signal earlier, and then stablizes the tension force on the yarn through the resisting moment of power control cpu square electrical motor; Each bobbin is in the process of coiling yarn; The capital automatic tracking detects, and along with the increase of thread layers diameter, rotating speed progressively reduces; Thereby reach from the inside to surface, yarn speed is consistent all the time; Adopt fracture of wire sound and light alarm module simultaneously, fracture of wire or card silk phenomenon are carried out Realtime Alerts; Guaranteed that also yarn tension is consistent all the time, guaranteed yarn quality; Above-mentioned yarn tension TT&C system is applicable to that up-coiler, bobbin-winding machine, warping machine, cladding wire machine and other need control the equipment and the machinery of yarn tension; Can be to every operating its dynamic tension of all kinds of yarn tests; And when tension force is lower than or surpass setting value, dynamically adjust immediately; So just be controlled at tension fluctuation in the scope of customer requirements, reach each item index of textile industry regulation, increase substantially product design; And; Also each CPU is connected together with the mode and the upper computer computing machine of serial communication, realize processing, demonstration, thereby use and control one group of yarn tension automatic measuring and controlling system synchronously setting, control and the data of each CPU.In addition, adopt brushless DC servomotor and carried out optimal design, every ingot adopts special machines to drive, and about the about 20W of single ingot power of motor, the clean 10W of no-load run power makes the total system energy saving.
Below in conjunction with accompanying drawing and specific embodiment the present invention is done and to describe in further detail.
Description of drawings
Fig. 1 is a present embodiment yarn tension TT&C system structured flowchart.
The specific embodiment
As shown in Figure 1; A kind of yarn tension TT&C system with stubble warning device function; Comprise 1,1 CPU2 of 8 tension pick-ups, 9,1 host computer 11 of 8,8 amplifirers of 7,8 D/A converteies of 6,1 A/D converter of 5,1 traffic pilot of 4,8 amplifiers of 3,1 controller of 8 torque motors and 1 stubble warning device module 13, wherein the input end of each tension pick-up 1 connects the yarn on the silk volume 10 that is attached thereto respectively, and mouth connects corresponding amplifier 5; After amplifier 5 amplifies the signal of pressure sensor 1 through traffic pilot 6 and A/D converter 7; Arrive CPU2, CPU2 carries out the PID computing with the tension signal that receives and setting value, again control signal is passed through controller 4 successively after; Be transferred to each cooresponding D/A converter 8 and amplifirer 9 respectively; Arrive torque motor 3 at last, torque motor 3 acts on the silk volume 10 that is attached thereto according to control signal, makes the yarn tension on the silk volume 10 constant.Stubble warning device module 13 connects the mouth of CPU2; CPU2 links to each other with host computer 11 through serial communication, receives the yarn tension setting value that host computer 11 sends, simultaneously; CPU2 also sends actual yarn tension result of a measurement to host computer 11, is convenient to follow-up of quality.
Said yarn TT&C system comprises several CPU2, and each CPU2 is connected with a plurality of tension pick-ups 1.In the present embodiment, the yarn TT&C system comprises 1 CPU2, and each CPU2 connects 8 tension pick-ups 1.
Said CPU2 adopts the AT89C52 micro controller system, is the computing and the control center of whole tension measure and control system, according to the increment type PID control algorithm, adopts assembly language to write control program.
Said CPU2 also comprises an external memory 12, is used for the tension value of yarn on each volume 10 that memory system sets, PID controlled variable and some other parameter of each passage.Present embodiment adopts EEPROM2864 as CPU2 external memory 12.
Adopt the RS232 communication modes between host computer 11 and the CPU2.
Said torque motor 3 adopts brushless DC servomotors, and its single ingot rewinding mechanism is controlled separately by built-in small computer, and 1600 rev/mins of rewinding rotating speeds if the yarn fastness is enough, change 5000 rev/mins of scooters.
Said stubble warning device module 13 adopts sound and light alarm, and auditory tone cues adopts buzzer phone, the mode that light is reported to the police and adopted the charactron flicker to show.When fracture of wire appears in the yarn tension TT&C system in operational process: promptly fiber is loose excessively; The tension value that measure gained this moment is less than the preset threshold lower limit; CPU2 sends control signal to stubble warning device module 13 immediately; Stubble warning device module 13 is made feedback immediately and is carried out auditory tone cues and charactron flicker, reminds the operator system to break down.In like manner, when yarn twined the card silk, the tension value of measuring gained was greater than the preset threshold upper limit, and CPU2 and stubble warning device module 13 equally also can be carried out sound and light alarm immediately and reminded the operator.
During the operation of above-mentioned yarn tension TT&C system, at first measure and show the tension force of silk volume 10 yarns in real time through 8 tension pick-ups 1, each amplifier 5 arrives A/D converters 7 through traffic pilot 6 after corresponding bonded assembly tension pick-up 1 signal is amplified; Carry out analogue to digital conversion; Digital signal after then will changing sends to CPU2, after CPU2 carries out the PID computing with the setting value of tension signal that receives and host computer 11 transmissions, if the tension value that obtains is in the bound of threshold values; Then send to D/A converter 8 through controller 4; By D/A conv 8 output analog control voltage signals, amplify back braking DC torque motors 3 by amplifirer 9 again, let its constant running; Constant resisting moment is provided, thereby stabilization filament is rolled up the tension force size on 10 yarns.If the tension value that CPU2 receives less than lower threshold or greater than the threshold values upper limit, then notifies stubble warning device module 13 to carry out sound and light alarm.
The foregoing description and graphic and non-limiting product form of the present invention and style, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from patent category of the present invention to its suitable variation or modification of doing.
Claims (8)
1. yarn tension TT&C system with stubble warning device function; It is characterized in that: comprise tension pick-up, CPU, torque motor, controller, amplifier, traffic pilot, A/D converter, D/A converter, amplifirer, host computer and stubble warning device module; The yarn on the input end connecting filament of the tension pick-up volume wherein, mouth connects amplifier, after amplifier amplifies the signal of pressure sensor through traffic pilot and A/D converter; Arrive CPU; CPU carries out the PID computing with tension signal that receives and setting value, again control signal is passed through controller, D/A converter and amplifirer successively, arrives torque motor at last; Torque motor acts on the silk volume according to control signal, makes the yarn tension on the silk volume constant; The stubble warning device module is connected the mouth of CPU, and CPU links to each other with host computer through serial communication.
2. a kind of yarn tension TT&C system as claimed in claim 1 with stubble warning device function; It is characterized in that: said yarn tension TT&C system comprises several CPU, and each CPU is connected with several tension pick-ups, amplifier, D/A converter, amplifirer and torque motor.
3. a kind of yarn tension TT&C system with stubble warning device function as claimed in claim 1 is characterized in that: said CPU adopts the AT89C52 micro controller system.
4. a kind of yarn tension TT&C system with stubble warning device function as claimed in claim 1, it is characterized in that: said CPU also comprises an external memory.
5. a kind of yarn tension TT&C system with stubble warning device function as claimed in claim 1 is characterized in that: host computer and each CPU adopt the RS232 communication modes.
6. a kind of yarn tension TT&C system with stubble warning device function as claimed in claim 1 is characterized in that: said torque motor adopts brushless DC servomotor, 1600 rev/mins of rewinding rotating speeds.
7. a kind of yarn tension TT&C system with stubble warning device function as claimed in claim 1 is characterized in that: said stubble warning device module adopts sound and light alarm.
8. like claim 1 or 7 described a kind of yarn tension TT&C systems with stubble warning device function, it is characterized in that: said stubble warning device module auditory tone cues adopts buzzer phone, and light is reported to the police and adopted the charactron flicker.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712544A (en) * | 2013-12-30 | 2014-04-09 | 吴江金名来丝绸进出口有限公司 | Device for detecting yarn nubs |
| CN108975070A (en) * | 2012-07-18 | 2018-12-11 | 村田机械株式会社 | Yarn monitoring device, Yarn winding machine and yarn monitor method |
| CN109629107A (en) * | 2019-01-04 | 2019-04-16 | 杭州兆图科技有限公司 | A kind of yarn detection method and knitting machine |
| CN109632278A (en) * | 2018-12-26 | 2019-04-16 | 天长市创远线缆设备有限公司 | A kind of stranding machine broken wire detection system and detection method |
| CN111620193A (en) * | 2020-06-10 | 2020-09-04 | 夏秋兰 | Spinning silk thread anti-disengaging wheel winding device for textile manufacturing industry |
| CN113005590A (en) * | 2021-02-26 | 2021-06-22 | 南京航空航天大学 | Multichannel yarn tension monitoring system and method based on FPGA |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202670915U (en) * | 2012-07-17 | 2013-01-16 | 绍兴文理学院 | Yarn tension measurement and control system with yarn breaking alarm function |
-
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202670915U (en) * | 2012-07-17 | 2013-01-16 | 绍兴文理学院 | Yarn tension measurement and control system with yarn breaking alarm function |
Non-Patent Citations (1)
| Title |
|---|
| 孔燕: "八通道自动铺丝张力测控系统方案设计", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975070A (en) * | 2012-07-18 | 2018-12-11 | 村田机械株式会社 | Yarn monitoring device, Yarn winding machine and yarn monitor method |
| CN103712544A (en) * | 2013-12-30 | 2014-04-09 | 吴江金名来丝绸进出口有限公司 | Device for detecting yarn nubs |
| CN109632278A (en) * | 2018-12-26 | 2019-04-16 | 天长市创远线缆设备有限公司 | A kind of stranding machine broken wire detection system and detection method |
| CN109629107A (en) * | 2019-01-04 | 2019-04-16 | 杭州兆图科技有限公司 | A kind of yarn detection method and knitting machine |
| CN111620193A (en) * | 2020-06-10 | 2020-09-04 | 夏秋兰 | Spinning silk thread anti-disengaging wheel winding device for textile manufacturing industry |
| CN111620193B (en) * | 2020-06-10 | 2021-12-28 | 义乌市恒达织带有限公司 | Spinning silk thread anti-disengaging wheel winding device for textile manufacturing industry |
| CN113005590A (en) * | 2021-02-26 | 2021-06-22 | 南京航空航天大学 | Multichannel yarn tension monitoring system and method based on FPGA |
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Application publication date: 20121024 |