CN203256442U - Yarn feeder of warp knitting machine - Google Patents
Yarn feeder of warp knitting machine Download PDFInfo
- Publication number
- CN203256442U CN203256442U CN2013201565077U CN201320156507U CN203256442U CN 203256442 U CN203256442 U CN 203256442U CN 2013201565077 U CN2013201565077 U CN 2013201565077U CN 201320156507 U CN201320156507 U CN 201320156507U CN 203256442 U CN203256442 U CN 203256442U
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- CN
- China
- Prior art keywords
- gear
- roller shaft
- tension pulley
- control unit
- central control
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Knitting Machines (AREA)
Abstract
The utility model relates to a yarn feeder of a warp knitting machine. A first gear is installed at the left end of a first roller shaft. A first motor drives the first gear to rotate through a first chain. A second gear and an upper gear are installed at the left end of a second roller shaft in sequence, and a second motor drives the second gear to rotate through a second chain. A lower gear is installed on a third roller shaft and the upper gear is mutually meshed with the lower gear. A tension bowl is installed at the right end of the second roller shaft and is connected with one end of a tension bowl connector, and the other end of the tension bowl connector is connected to the right end of the third roller shaft. The yarn feeder further comprises a controller, wherein the controller comprises a detector, a central control unit and a frequency converter. An output end of the detector is electrically connected with the central control unit, an output end of the central control unit is connected with the frequency converter, and the frequency converter is connected with the tension bowl through a variable frequency motor. The yarn feeder can make an adjustment according to tension change of yarn, and is quick in response and high in adjustment accuracy.
Description
Technical field
The utility model relates to a kind of textile technology field, is specifically related to a kind of warp knitting machine yarn feeder.
Background technology
Jacquard warp is when jacquard weave, yarn tension requirement to Jacquard is very high, if the yarn tension tension tight feeder will occur on cloth cover, broken yarn, when yarn tension is crossed pine at cloth cover loose yarn appears, the looping phenomenon, affecting what adopt before the quality of cloth cover and the whole effect is the adjusting of carrying out the Jacquard yarn with tension link, because the Jacquard yarn has the 3000-4000 root, the yarn going channel of every one thread and to walk the yarn angle all different, the whole yarn tension poor effect of adjusting, need to pitch to adjust to every one thread the tension force of yarn by plus-minus tension force, recruitment, time-consuming very large, change one and spend type will spend time more than 3 days.
For solving the problems of the technologies described above, the someone has proposed a kind of warp knitting machine yarn feeder at present, it comprises the first roller axle, the second roller shaft, the 3rd roller shaft, the first motor and the second motor, the left end of first roller axle is equipped with the first gear, the first motor rotates by the first chain-driving the first gear, the second roller shaft left end is equipped with successively the second gear and cogs, the second motor rotates by the second chain-driving the second gear, the second gear cogs when rotating and also and then rotates, on the 3rd roller shaft lower gear is housed, cog and lower gear composition gear train, cog and lower gear between intermesh, the right-hand member of the second roller shaft is equipped with tension pulley, and tension pulley is connected to the 3rd roller shaft right-hand member by the tension pulley connector, also comprises the tension pulley controller of the relative position of adjustment of tonicity dish connector and tension pulley.This warp knitting machine yarn feeder is by the warp knitting machine yarn feeder the every one thread tension force on the creel to be adjusted, make the yarn tension of seeing off meet colored type to the requirement of yarn, not only easy to operate, when adjustment of tonicity, regulate first roller axle, the rotating speed of the second roller shaft and the tension scale of the 3rd roller shaft, just can well debug the tension force of yarn, satisfy process requirements, change a colored type, a people only needed about 5 hours, save the plenty of time, saved a large amount of manpowers, significantly reduced the cost of product.
The tension pulley connector of above-mentioned volume machine yarn feeder and the relative position of tension pulley are regulated by the tension pulley controller, the tension pulley controller is a pin that is stuck in the tension pulley arc groove, by the manual adjustments tension pulley, will be by being delivered to pin, drive the tension pulley connector by pin and produce displacement, there is inaccuracy in the mode of this manual adjustment, and the defective that wastes time and energy.
Summary of the invention
The purpose of this utility model is to provide a kind of warp knitting machine yarn feeder, and the utility model can be made adjustment according to the variation of yarn pulling force, and not only reaction speed is fast, and it is high to adjust precision.
The technical scheme of goal of the invention of the present utility model is as follows:
The warp knitting machine yarn feeder, the left end of first roller axle is equipped with the first gear, the first motor rotates by the first chain-driving the first gear, the second roller shaft left end is equipped with successively the second gear and cogs, the second motor rotates by the second chain-driving the second gear, on the 3rd roller shaft lower gear is housed, cog and lower gear between intermesh, the right-hand member of the second roller shaft is equipped with tension pulley, tension pulley is connected with an end of a tension pulley connector, the other end of tension pulley connector is connected to the 3rd roller shaft right-hand member, the end that described tension pulley connector is connected with the power dish is provided with bearing pin, tension pulley is provided with arcuate socket, and bearing pin is inserted in the arcuate socket, also comprises a controller, this controller comprises detector, central control unit and frequency converter, the output of detector is electrically connected with central control unit, and the output of central control unit is connected with frequency converter, and frequency converter is connected with tension pulley by variable-frequency motor.
Further, described central control unit is single-chip microcomputer or DSP.
Adopted such scheme, the utility model detects the pulling force of yarn by detector, and the result that will detect sends back to central control unit, by central control unit value of thrust calculated, and judges value of thrust whether in default scope, if greater than preset value, then output control signals to frequency converter, drive variable-frequency motor by frequency converter and rotate, rotate thereby drive tension pulley, change relative position between tension pulley and the tension pulley connector with this, thereby change the pulling force of yarn.The utility model comes the tension force of yarn is adjusted by controller, and not only reaction speed is fast, and it is high to adjust precision.
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Description of drawings
Fig. 1 is structural representation of the present utility model;
In the accompanying drawing, 1 is the first roller axle, and 2 is the first gear, and 3 is the first motor, 4 is the first chain, and 6 is the second roller shaft, and 7 is the second gear, 8 for cogging, and 9 is the second motor, and 10 is the second chain, 12 is the 3rd roller shaft, and 13 is lower gear, and 14 is tension pulley, 15 is the tension pulley connector, and 16 is bearing pin, and 17 is detector, 18 is central control unit, and 19 is frequency converter
The specific embodiment
With reference to Fig. 1, warp knitting machine yarn feeder of the present utility model, the left end of first roller axle 1 are equipped with the first gear 2, the first motors 3 and drive 2 rotations of the first gear by the first chain 4.The second roller shaft 6 left ends are equipped with the second gear 7 successively and 8, the second motors 9 that cog drive the second gear 7 by the second chain 10 and rotate, and on the 3rd roller shaft 12 lower gear 13 are housed, cog 8 and lower gear 13 between intermesh.The right-hand member of the second roller shaft 6 is equipped with tension pulley 14, and tension pulley 14 is connected with an end of a tension pulley connector 15, and the other end of tension pulley connector 15 is connected to the 3rd roller shaft 12 right-hand members.The end that described tension pulley connector 15 is connected with the power dish is provided with bearing pin 16, and tension pulley 14 is provided with arcuate socket, and bearing pin 16 is inserted in the arcuate socket.Also comprise a controller, this controller comprises detector 17, central control unit 18 and frequency converter 19, and the output of detector 17 is electrically connected with central control unit 18, and described central control unit 18 is single-chip microcomputer or DSP.The output of central control unit 18 is connected with frequency converter 19, and frequency converter 19 is connected with tension pulley 14 by variable-frequency motor (variable-frequency motor is not shown in the drawings).
Claims (2)
1. warp knitting machine yarn feeder, the left end of first roller axle is equipped with the first gear, the first motor rotates by the first chain-driving the first gear, the second roller shaft left end is equipped with successively the second gear and cogs, the second motor rotates by the second chain-driving the second gear, on the 3rd roller shaft lower gear is housed, cog and lower gear between intermesh, the right-hand member of the second roller shaft is equipped with tension pulley, tension pulley is connected with an end of a tension pulley connector, the other end of tension pulley connector is connected to the 3rd roller shaft right-hand member, it is characterized in that: the end that described tension pulley connector is connected with the power dish is provided with bearing pin, tension pulley is provided with arcuate socket, and bearing pin is inserted in the arcuate socket, also comprises a controller, this controller comprises detector, central control unit and frequency converter, the output of detector is electrically connected with central control unit, and the output of central control unit is connected with frequency converter, and frequency converter is connected with tension pulley by variable-frequency motor.
2. warp knitting machine yarn feeder according to claim 1, it is characterized in that: described central control unit is single-chip microcomputer or DSP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201565077U CN203256442U (en) | 2013-03-31 | 2013-03-31 | Yarn feeder of warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201565077U CN203256442U (en) | 2013-03-31 | 2013-03-31 | Yarn feeder of warp knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203256442U true CN203256442U (en) | 2013-10-30 |
Family
ID=49469026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201565077U Expired - Fee Related CN203256442U (en) | 2013-03-31 | 2013-03-31 | Yarn feeder of warp knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203256442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111041703A (en) * | 2018-11-22 | 2020-04-21 | 吕学成 | Yarn feeding control method for textile yarns |
-
2013
- 2013-03-31 CN CN2013201565077U patent/CN203256442U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111041703A (en) * | 2018-11-22 | 2020-04-21 | 吕学成 | Yarn feeding control method for textile yarns |
| CN111041703B (en) * | 2018-11-22 | 2021-05-14 | 杭州华颖丝绸有限公司 | Yarn feeding control method for textile yarns |
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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: 20131030 Termination date: 20180331 |