CN203324843U - Yarn tension intelligent measuring and controlling instrument - Google Patents
Yarn tension intelligent measuring and controlling instrument Download PDFInfo
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- CN203324843U CN203324843U CN2013202619657U CN201320261965U CN203324843U CN 203324843 U CN203324843 U CN 203324843U CN 2013202619657 U CN2013202619657 U CN 2013202619657U CN 201320261965 U CN201320261965 U CN 201320261965U CN 203324843 U CN203324843 U CN 203324843U
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Abstract
The utility model relates to a yarn tension intelligent measuring and controlling instrument, comprising yarn tension sensors, a microprocessor unit, a tension signal processing unit, a relay unit, and a data display unit, wherein the tension signal processing unit and the relay unit are connected with the microprocessor unit, and the tension signal processing unit is connected with the yarn tension sensors. The beneficial effects of the utility model are that compared with traditional testing methods relying on handfeel and experience, the tension intelligent measuring and controlling instrument is substantially improved in overall performance and the stability of products is greatly enhanced; as tension data can be displayed directly and the yarn tension during the production process can be adjusted, products knitted by knitting machines can be greatly improved in stability; and accordingly, the maintenance cost is reduced, the usage benefit is increased, and the social cost is lowered.
Description
Technical field
The utility model relates to a kind of yarn tension Based Intelligent Control measurement and control instrument.
Background technology
The yarn tension protective device of installing on tricot machine based on traditional has two kinds, and a kind of is that travel switch is installed: yarn is pressed on sheet metal, and when the pressure of yarn reaches the ultimate value of sheet metal, tension switch disconnects, and the machine automatic stop is also reported to the police.This rough investigating method error is larger, also can only prevent from collapsing yarn.The second is that approach switch is installed, and when the yarn appearance is lax or tight, machine all can also be reported to the police in automatic stop, but can't show tension force numerical value, in production run, can only estimate degree of tightness by manually pressing yarn, there is no accurate measuring process, affects the quality of fabric.
The utility model content
Technical problem to be solved in the utility model is: a kind of yarn tension Based Intelligent Control measurement and control instrument is provided, better controls yarn tension in tricot machine braiding process.
The utility model solves the technical scheme that its technical matters adopts: a kind of yarn tension Based Intelligent Control measurement and control instrument, comprise yarn tension sensor, microprocessor unit, tension signal processing unit, relay unit and data display unit, tension signal processing unit, relay unit are connected with microprocessor unit respectively, and the tension signal processing unit is connected with yarn tension sensor.
Further limit, this yarn tension Based Intelligent Control measurement and control instrument also comprises data transmission unit and communication unit, and data transmission unit is connected with microprocessor unit respectively with communication unit.
Particularly, communication unit has the RS485 communication interface.
Further limit, this yarn tension Based Intelligent Control measurement and control instrument also comprises the warning function unit, and the warning function unit is connected with microprocessor unit.The function that realization surpasses the upper limit or reported to the police in limited time down at yarn tension.
Particularly, the warning function unit is the sound and light of alarm unit.
In order better to control tension force, surpass the upper limit or the lower warp run-in of automatically regulating in limited time at yarn tension, further limit, microprocessor unit is connected with the electronic letting-off device of tricot machine by Programmable Logic Controller.
Further limit, the tension signal processing unit comprises filtering circuit and A/D change-over circuit, and filtering circuit is connected successively with the A/D change-over circuit, and filtering circuit is connected with yarn tension sensor, and the A/D change-over circuit is connected with microprocessor unit.
Further limit, yarn tension sensor is arranged on the tension compensating mechanism below of tricot machine by fixed mount.
Further limit, also comprise the tension data display unit, described tension data display unit is connected with microprocessor unit.
The beneficial effects of the utility model are: relatively traditional armrest sense and the method for testing of experience, on the overall performance of this tension force Based Intelligent Control measurement and control instrument, be greatly improved, product stability improves greatly, owing to can directly showing tension data and regulating the tension force of yarn in production run, the product stability of tricot machine braiding improves greatly, the corresponding maintenance cost that also reduced, improved the use income, reduced social cost.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated;
Fig. 1 is structured flowchart of the present utility model;
The installation partial schematic diagram that Fig. 2 is yarn tension sensor of the present utility model;
In figure, 1. tension pick-up, 2. fixed mount, 3. support, 4. yarn face, 5. yarn.
Embodiment
As shown in Figure 1, a kind of yarn tension Based Intelligent Control measurement and control instrument, comprise yarn tension sensor, microprocessor unit, tension signal processing unit, relay unit, data display unit, data transmission unit, communication unit, warning function unit and tension data display unit, tension signal processing unit, relay unit, data display unit, data transmission unit, communication unit, the warning function unit is connected with microprocessor unit respectively with the tension data display unit, and the tension signal processing unit is connected with yarn tension sensor.Microprocessor unit is connected with the electronic letting-off device of tricot machine by Programmable Logic Controller.The tension signal processing unit comprises filtering circuit and A/D change-over circuit, and filtering circuit is connected successively with the A/D change-over circuit, and filtering circuit is connected with yarn tension sensor, and the A/D change-over circuit is connected with microprocessor unit.The warning function unit is the sound and light of alarm unit.Communication unit has the RS485 communication interface.Yarn tension sensor is electrostrictive strain bridge-type tension pick-up.
This yarn tension Based Intelligent Control measurement and control instrument is powered by power circuit, power circuit comprises the first mu balanced circuit and the second mu balanced circuit, the first mu balanced circuit is the power supply of the miscellaneous part except microprocessor unit, and the second mu balanced circuit provides power supply for described microprocessor unit.The output terminal of this power circuit is provided with holding circuit.This holding circuit is comprised of voltage stabilizing diode.
There is various initialize datas persistence function after power down this yarn tension Based Intelligent Control measurement and control instrument inside.
In the present embodiment, the tension data display unit is No. four display units, and 1,2,3,4 windows are arranged respectively, and wherein 1 is identical with the yarn quality of 4 window measurements, and registration is consistent; 2 is identical with the yarn quality of 3 window measurements, and registration is consistent.
Relay unit adopts the PC817 photoelectrical coupler, and this PC817 photoelectrical coupler is widely used in the signal transmission between the circuit of various surveying instruments, makes it front end with load is isolated fully, and purpose is to increase security, reduces circuit and disturbs, the simplification circuit design.
As shown in Figure 2, yarn tension sensor (1) is arranged on the tension compensating mechanism below of tricot machine by fixed mount (2).
The fixed mount 2 that yarn tension sensor 1 is installed is fixedly connected with the support 3 use bolts of tension compensating mechanism, yarn tension sensor 1 is fixedly connected with fixed mount 2 use bolts, in Fig. 2, be equipped with two yarn tension sensors 1, the corresponding yarn face 4 of each yarn tension sensor 1, choose an one thread 5 and put into the wheel groove of yarn tension sensor 1 from yarn face 4, the yarn tension that wheel is subject to is vertical with the bottom surface of yarn tension sensor 1, the bottom surface of fixed mount 2 is parallel with yarn face 4, two yarn tension sensors 1 are installed by fixed mount 2 separately, the distance H 1 of the bottom surface of two fixed mounts 2 and corresponding yarn face 4, H2 equates.
Claims (9)
1. a yarn tension Based Intelligent Control measurement and control instrument, it is characterized in that: comprise yarn tension sensor, microprocessor unit, tension signal processing unit, relay unit and data display unit, tension signal processing unit, relay unit are connected with microprocessor unit respectively, and the tension signal processing unit is connected with yarn tension sensor.
2. yarn tension Based Intelligent Control measurement and control instrument according to claim 1, it is characterized in that: also comprise data transmission unit and communication unit, described data transmission unit is connected with microprocessor unit respectively with communication unit.
3. yarn tension Based Intelligent Control measurement and control instrument according to claim 2, it is characterized in that: described communication unit has the RS485 communication interface.
4. yarn tension Based Intelligent Control measurement and control instrument according to claim 1, it is characterized in that: also comprise the warning function unit, described warning function unit is connected with microprocessor unit.
5. yarn tension Based Intelligent Control measurement and control instrument according to claim 4, it is characterized in that: described warning function unit is the sound and light of alarm unit.
6. yarn tension Based Intelligent Control measurement and control instrument according to claim 1, it is characterized in that: described microprocessor unit is connected with the electronic letting-off device of tricot machine by Programmable Logic Controller.
7. yarn tension Based Intelligent Control measurement and control instrument according to claim 1, it is characterized in that: described tension signal processing unit comprises filtering circuit and A/D change-over circuit, filtering circuit is connected successively with the A/D change-over circuit, filtering circuit is connected with yarn tension sensor, and the A/D change-over circuit is connected with microprocessor unit.
8. yarn tension Based Intelligent Control measurement and control instrument according to claim 1 is characterized in that: described yarn tension sensor (1) is arranged on the tension compensating mechanism below of tricot machine by fixed mount (2).
9. yarn tension Based Intelligent Control measurement and control instrument according to claim 1, it is characterized in that: also comprise the tension data display unit, described tension data display unit is connected with microprocessor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202619657U CN203324843U (en) | 2013-05-14 | 2013-05-14 | Yarn tension intelligent measuring and controlling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202619657U CN203324843U (en) | 2013-05-14 | 2013-05-14 | Yarn tension intelligent measuring and controlling instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203324843U true CN203324843U (en) | 2013-12-04 |
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ID=49664175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202619657U Expired - Fee Related CN203324843U (en) | 2013-05-14 | 2013-05-14 | Yarn tension intelligent measuring and controlling instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203324843U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700063A (en) * | 2017-11-15 | 2018-02-16 | 江南大学 | A kind of self-adapting type warp knit tension force intelligent equalization regulates and controls method |
| TWI801408B (en) * | 2017-09-20 | 2023-05-11 | 德商卡爾邁耶斯托爾研發有限公司 | Method for starting up a warp knitting machine and warp knitting machine |
-
2013
- 2013-05-14 CN CN2013202619657U patent/CN203324843U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI801408B (en) * | 2017-09-20 | 2023-05-11 | 德商卡爾邁耶斯托爾研發有限公司 | Method for starting up a warp knitting machine and warp knitting machine |
| CN107700063A (en) * | 2017-11-15 | 2018-02-16 | 江南大学 | A kind of self-adapting type warp knit tension force intelligent equalization regulates and controls method |
| CN107700063B (en) * | 2017-11-15 | 2019-07-23 | 江南大学 | A kind of self-adapting type warp knit tension intelligent equalization regulation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20210514 |