CN104862878A - Yarn tension immediate compensation device for warp knitting machine - Google Patents
Yarn tension immediate compensation device for warp knitting machine Download PDFInfo
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- CN104862878A CN104862878A CN201510281203.7A CN201510281203A CN104862878A CN 104862878 A CN104862878 A CN 104862878A CN 201510281203 A CN201510281203 A CN 201510281203A CN 104862878 A CN104862878 A CN 104862878A
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- tension
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- knitting machine
- warp knitting
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Abstract
The invention discloses a yarn tension immediate compensation device for a warp knitting machine. The yarn tension immediate compensation device comprises a warp feeding device and a swinging frame device. A tension device is arranged at any position between the warp feeding device and the swinging frame device, a first inflection point of a yarn above a yarn guide needle or an electronic jacquard, namely a first stress point of the yarn is at least provided with one tension device. The swinging frame device is fixedly provided with a guide bar which is connected with the yarn guide needle or the electronic jacquard. Each tension device comprises a tension rod, wherein a plurality of rows of yarn tension pieces are arranged on the tension rod and comprise monofilament tension sheets or combinations of the monofilament tension sheets and an integrated tension spring frame, and the number of rows of the tension pieces is determined according to the number of the guide bars. By means of the mode, the yarn tension immediate compensation device for the warp knitting machine immediately responds to the action of each yarn by independently controlling the tension of each yarn, delay is shortened, yarn feeding is stabilized, the gray fabric quality is improved, and the rotating speed is increased by 30 percent to 50 percent.
Description
Technical field
The present invention relates to warp knitting machine field, particularly relate to the instant compensation arrangement of a kind of warp knitting machine yarn tension.
Background technology
At present, warp knitting machine tension force controls only to use tension spring, damper, causes yarn tension can only unify to regulate, can not singlely regulate, especially with the warp knitting machine of Jacquard, every one thread yarn-using amount is different, and the enough yarn reserves needing braiding to require and summary responses compensate, if the yarn feeding amount of machine is identical, the tension force of every one thread is identical, causes yarn feeding unstable, has a strong impact on fabric quality and machine speed.
Summary of the invention
The technical problem that the present invention mainly solves is to provide the instant compensation arrangement of a kind of warp knitting machine yarn tension, can the action of the every one thread of summary responses, can regulate separately the tension force of every one thread, ensure yarn feeding stability.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of warp knitting machine yarn tension instant compensation arrangement, comprise: let-off motion and cradle apparatus, between described let-off motion and cradle apparatus, optional position is provided with tensioner, and above sley point or electronic jacquard tricot machine the first flex point of yarn, namely the first stress point of yarn at least installs place's tensioner, and cradle apparatus is fixed with sley bar, sley bar is connected with sley point or electronic jacquard tricot machine;
Tensioner comprises tension rail, and described tension rail is equipped with many row's yarn tension parts, described yarn tension part comprises the combination of tension piece or tension piece and integral type tension spring frame, and wherein, the row of described tension member is determined according to sley bar quantity.
In a preferred embodiment of the present invention, yarn is after the warp beam output of let-off motion, and passed yarn feeding device and arrive on tensioner, cross yarn feeding device and comprise yarn passing rod seat and yarn passing rod, yarn passing rod seat is fixed on framework, and yarn passing rod is assemblied on yarn passing rod seat.
In a preferred embodiment of the present invention, the tension force pole socket of yarn passing rod seat, fixing tension rail and sley bar are equipped with yarn divider, yarn divider comprises the separating needle on dividing sinker needle-bar and fixing and dividing sinker needle-bar.
In a preferred embodiment of the present invention, the row of described separating needle is determined according to the quantity of sley bar.
In a preferred embodiment of the present invention, described tension piece is monofilament tension piece, and every root thorn of monofilament tension piece controls an one thread, and the tension force of every sheet tension piece thorn number is determined by the plane No. of warp knitting machine and the row of every tension piece.
In a preferred embodiment of the present invention, the Tensity size of described tension piece changes with yarn material and makes corresponding tension adjustment.
In a preferred embodiment of the present invention, cradle apparatus is fixed on large wallboard and crossbeam by balance staff, and cradle apparatus is at least equipped with two sley bars.
In a preferred embodiment of the present invention, cradle apparatus is connected with sley bar by hanger bracket, and described hanger bracket one end is connected with yarn divider, and the other end is directly fixed on sley bar by bolt.
The invention has the beneficial effects as follows: the instant compensation arrangement of warp knitting machine yarn tension of the present invention is by controlling separately the tension force of every one thread, the action of the every one thread of summary responses, and delay decrease, stablizes yarn feeding, and improve grey quality, rotating speed improves 30%-50%.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of warp knitting machine yarn tension of the present invention instant compensation arrangement one preferred embodiment;
Fig. 2 is the partial structurtes enlarged drawing of Fig. 1 mid cradle device and tensioner;
In accompanying drawing, the mark of each parts is as follows: 1. sley point, 2. electronic jacquard tricot machine, 3. sley bar, 4. cradle apparatus, 5. separating needle, 6. crossbeam, 7. monofilament tension piece, 8. yarn passing rod, 9. tension rail, 10. yarn passing rod seat, 11. warp beams, 13. large wallboards, 15. dividing sinker needle-bars, 16. integral type tension spring framves, 17, hanger bracket.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 and Fig. 2, the embodiment of the present invention comprises:
The instant compensation arrangement of a kind of warp knitting machine yarn tension, comprising: let-off motion and cradle apparatus 4, between described let-off motion and cradle apparatus 4, optional position is provided with tensioner.
Cradle apparatus 4 is fixed with sley bar 3, cradle apparatus 4 is fixed on large wallboard 13 and crossbeam 6 by balance staff, and cradle apparatus 4 is at least equipped with two sley bars 3, sley bar 3 is connected with sley point 1 or electronic jacquard tricot machine 2.
The preferred embodiments of the present invention are: yarn, after warp beam 11 output of let-off motion, passed yarn feeding device and arrives on tensioner, then penetrate cradle apparatus sley point 1 or electronic jacquard tricot machine 2 from tensioner.
Wherein, tensioner comprises tension rail 9, and described tension rail 9 is equipped with many row's yarn tension parts, described yarn tension part comprises the combination of monofilament tension piece 7 or monofilament tension piece 7 and integral type tension spring frame 16, wherein, the row of described tension member is determined according to sley bar 3 quantity.
Arrange the row of yarn tension part according to the quantity of sley bar 3, yarn tension part can all be set to monofilament tension piece 7, or is set to the combination of monofilament tension piece 7 and integral type tension spring frame 16.
Monofilament tension piece 7 is that the every root thorn of a slice monofilament tension piece 7 controls an one thread, and the tension force of every sheet tension piece thorn number is determined by the plane No. of warp knitting machine and the row of every tension piece.
The Tensity size of monofilament tension piece 7 changes with yarn material and makes corresponding tension adjustment.That is the tension piece of the corresponding differential tension size of the yarn of unlike material, and tension piece can be arbitrary form, shape, material, plays every one thread tension adjustment and compensating action.
It is integrally the structure of tension spring frame that this structure instead of of the prior art, by controlling yarn separately, realizes summary responses, shorten the effect of time delay, improve the tension force of yarn, avoid the problem occurring breaking, the speed of service of warp knitting machine is improved 30%-50% simultaneously.
Yarn is after warp beam 11 output of let-off motion, and passed yarn feeding device and arrive on tensioner, cross yarn feeding device and comprise yarn passing rod seat 10 and yarn passing rod 8, yarn passing rod seat 10 is fixed on let-off motion, and yarn passing rod 8 is assemblied on yarn passing rod seat 10.
The tension force pole socket of yarn passing rod seat 10, fixing tension rail 9 and sley bar 3 are equipped with yarn divider, and yarn divider comprises the separating needle 5 on dividing sinker needle-bar 15 and fixing and dividing sinker needle-bar 15.The row of described separating needle 5 is determined according to the quantity of sley bar 3.
Cradle apparatus 4 is connected with sley bar 3 by hanger bracket 17, and described hanger bracket 17 one end is connected with yarn divider, and the other end is directly fixed on sley bar 3 by bolt.
Certain interval is provided with between the hanger bracket 17 of existing cradle apparatus 4 and sley bar 3, the pad of aluminium flake and so on is filled in gap, be connected in order to ensure between hanger bracket 17 with sley bar 3 firm, sley point 1 then needs to select longer one, and longer sley point 1 can produce flexibility in running, braiding produces deviation, and yarn easily breaks, machine speed can not improve, and output also just have dropped.
Have employed structure of the present invention, increase the length of hanger bracket 17, hanger bracket 17 is allowed directly to be connected with sley bar 3, avoid middle gasket construction, also shorten the length of sley point 1 simultaneously, in the process of machine left-right and front-back braiding, there will not be sley point 1 to bend, braiding makes mistakes, the problem of broken yarn, improves speed, improves output.
The instant compensation arrangement of warp knitting machine yarn tension of the present invention is by controlling separately the tension force of every one thread, the action of the every one thread of summary responses, delay decrease, stablize yarn feeding, improve grey quality, rotating speed improves 30%-50%, and the flower pattern of braiding jacquard fabric is out smooth attractive in appearance, high with design effect uniformity.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. the instant compensation arrangement of warp knitting machine yarn tension, comprise: let-off motion and cradle apparatus, between described let-off motion and cradle apparatus, optional position is provided with tensioner, and above sley point or electronic jacquard tricot machine the first flex point of yarn, namely the first stress point of yarn at least installs place's tensioner, it is characterized in that
Cradle apparatus is fixed with sley bar, sley bar is connected with sley point or electronic jacquard tricot machine;
Tensioner comprises tension rail, and described tension rail is equipped with many row's yarn tension parts, described yarn tension part comprises the combination of tension piece or tension piece and integral type tension spring frame, and wherein, the row of described tension member is determined according to sley bar quantity.
2. the instant compensation arrangement of warp knitting machine yarn tension according to claim 1, it is characterized in that, yarn is after the warp beam output of let-off motion, passing yarn feeding device arrives on tensioner, cross yarn feeding device and comprise yarn passing rod seat and yarn passing rod, yarn passing rod seat is fixed on framework, and yarn passing rod is assemblied on yarn passing rod seat.
3. the instant compensation arrangement of warp knitting machine yarn tension according to claim 2, it is characterized in that, the tension force pole socket of yarn passing rod seat, fixing tension rail and sley bar are equipped with yarn divider, and yarn divider comprises the separating needle on dividing sinker needle-bar and fixing and dividing sinker needle-bar.
4. the instant compensation arrangement of warp knitting machine yarn tension according to claim 3, is characterized in that, the row of described separating needle is determined according to the quantity of sley bar.
5. the instant compensation arrangement of warp knitting machine yarn tension according to claim 2, it is characterized in that, described tension piece is monofilament tension piece, and every root thorn of monofilament tension piece controls an one thread, and the tension force of every sheet tension piece thorn number is determined by the plane No. of warp knitting machine and the row of every tension piece.
6. the instant compensation arrangement of warp knitting machine yarn tension according to claim 5, is characterized in that, the Tensity size of described tension piece changes with yarn material and makes corresponding tension adjustment.
7. the instant compensation arrangement of warp knitting machine yarn tension according to claim 1, it is characterized in that, cradle apparatus is fixed on large wallboard and crossbeam by balance staff, and cradle apparatus is at least equipped with two sley bars.
8. the instant compensation arrangement of warp knitting machine yarn tension according to claim 1, it is characterized in that, cradle apparatus is connected with sley bar by hanger bracket, and described hanger bracket one end is connected with yarn divider, and the other end is directly fixed on sley bar by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510281203.7A CN104862878A (en) | 2015-05-28 | 2015-05-28 | Yarn tension immediate compensation device for warp knitting machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510281203.7A CN104862878A (en) | 2015-05-28 | 2015-05-28 | Yarn tension immediate compensation device for warp knitting machine |
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| CN104862878A true CN104862878A (en) | 2015-08-26 |
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| CN201510281203.7A Pending CN104862878A (en) | 2015-05-28 | 2015-05-28 | Yarn tension immediate compensation device for warp knitting machine |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106637653A (en) * | 2016-12-02 | 2017-05-10 | 常州市润源提花经编机制造有限公司 | EBC electronic let-off reverse compensation method and reverse compensation device for warp knitting machine |
| CN107059237A (en) * | 2017-04-25 | 2017-08-18 | 东华大学 | A kind of symmetrical warp let-off method and device of single needle bar warp knitting machine |
| CN110409050A (en) * | 2019-07-18 | 2019-11-05 | 福建省鑫港纺织机械有限公司 | A method of the Trico jacquard warp knitting machine with Jacquard and adjust knitting needle away from |
| CN111910334A (en) * | 2020-08-12 | 2020-11-10 | 信泰(福建)科技有限公司 | Fabric warp let-off and threading method |
| CN112796034A (en) * | 2020-12-30 | 2021-05-14 | 福建佶龙机械科技股份有限公司 | Warp knitting machine capable of producing denim |
| CN113279134A (en) * | 2021-05-25 | 2021-08-20 | 广东天海花边有限公司 | Device and method for preparing spandex-free elastic lace |
| CN115029857A (en) * | 2022-06-10 | 2022-09-09 | 浙江德俊新材料有限公司 | Embroidery base fabric and weaving method thereof |
| CN116397370A (en) * | 2023-04-11 | 2023-07-07 | 江苏臻圈科技有限公司 | Follow-up yarn-laying device for knitting ultra-large needle pitch weft insertion tissue |
-
2015
- 2015-05-28 CN CN201510281203.7A patent/CN104862878A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106637653A (en) * | 2016-12-02 | 2017-05-10 | 常州市润源提花经编机制造有限公司 | EBC electronic let-off reverse compensation method and reverse compensation device for warp knitting machine |
| CN106637653B (en) * | 2016-12-02 | 2019-01-01 | 常州市润源提花经编机制造有限公司 | The reversion compensation method of EBC electronic warp feeding and reversion compensation device of tricot machine |
| CN107059237A (en) * | 2017-04-25 | 2017-08-18 | 东华大学 | A kind of symmetrical warp let-off method and device of single needle bar warp knitting machine |
| CN107059237B (en) * | 2017-04-25 | 2019-07-19 | 东华大学 | A kind of symmetrical warp let-off method and device of single needle bar warp knitting machine |
| CN110409050A (en) * | 2019-07-18 | 2019-11-05 | 福建省鑫港纺织机械有限公司 | A method of the Trico jacquard warp knitting machine with Jacquard and adjust knitting needle away from |
| CN111910334A (en) * | 2020-08-12 | 2020-11-10 | 信泰(福建)科技有限公司 | Fabric warp let-off and threading method |
| CN112796034A (en) * | 2020-12-30 | 2021-05-14 | 福建佶龙机械科技股份有限公司 | Warp knitting machine capable of producing denim |
| CN113279134A (en) * | 2021-05-25 | 2021-08-20 | 广东天海花边有限公司 | Device and method for preparing spandex-free elastic lace |
| CN115029857A (en) * | 2022-06-10 | 2022-09-09 | 浙江德俊新材料有限公司 | Embroidery base fabric and weaving method thereof |
| CN116397370A (en) * | 2023-04-11 | 2023-07-07 | 江苏臻圈科技有限公司 | Follow-up yarn-laying device for knitting ultra-large needle pitch weft insertion tissue |
| CN116397370B (en) * | 2023-04-11 | 2023-09-12 | 江苏臻圈科技有限公司 | Follow-up yarn-laying device for knitting ultra-large needle pitch weft insertion tissue |
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Application publication date: 20150826 |
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