CN104711751A - Weft yarn prepositioning structure for water-jet loom - Google Patents
Weft yarn prepositioning structure for water-jet loom Download PDFInfo
- Publication number
- CN104711751A CN104711751A CN201510160804.2A CN201510160804A CN104711751A CN 104711751 A CN104711751 A CN 104711751A CN 201510160804 A CN201510160804 A CN 201510160804A CN 104711751 A CN104711751 A CN 104711751A
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- Prior art keywords
- weft yarn
- positioning component
- reed
- binding face
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 13
- 230000003020 moisturizing effect Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000010009 beating Methods 0.000 abstract description 5
- 238000005187 foaming Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Abstract
The invention provides a weft yarn prepositioning structure for a water-jet loom. The weft yarn prepositioning structure comprises a positioning component for positioning weft yarns, wherein the positioning component is arranged between a nozzle and reed, and comprises a fit surface, wherein the fit surface is parallel to the water steam when the nozzle jets water streams, but is not in contact with the water streams, and consists of a moisture sealing foaming material or a sponge material, and is directed to the direction of the reed and moves synchronously with the reed. When the reed is used for beating up, the positioning component and the reed move together; the fit surface of the positioning component resists weft yarns; after beating up, scissors clip the weft yarns; the positioning component and the reed return; because the weft yarns are adhered to the water-contained fit surface, the weft yarns return together with the positioning component; compared with a common loom, the weft yarns are more suitable for water streams jet by the nozzle, and water streams are effectively prevented from being splashed.
Description
Art
The present invention relates to field of textile machinery, especially, is a kind of weft yarn pre-determined bit structure for water jet looms.
Background technology
Weft yarn is injected into Bu Wei mechanism by the shower nozzle of water jet looms, after completing wefting insertion action, will carry out beating-up, beating up is on loom, relies on reciprocally swinging before and after reed, the weft yarn introducing shed open is one by one pushed to fell (shown in Fig. 1 and Fig. 2), with warp yarns, form the process meeting the fabric of designing requirement, while having beaten up, weft yarn is just sheared by the shear mechanism at weft yarn two ends, and the weft yarn after cutting off carries out wefting insertion action next time by shower nozzle.
Due to cutting mechanism cut off weft yarn time, also there is tension force in the weft yarn of nozzle end, therefore after weft yarn is cut off, generally can recoil on shown in shower nozzle (Fig. 3), due to the effect of water, weft yarn can stick on shower nozzle, even without sticking on shower nozzle, weft yarn is also in sagging state due to gravity, therefore, when shower nozzle carries out injection next time, at the injection initial stage, the adhesion of weft yarn or sagging state can make the water flow dynamic energy loss at initial stage comparatively large, and current can be made to sputter because of shock, are unfavorable for the flight of weft yarn and the raising of quality of beating up.
Summary of the invention
In order to solve the problem, the object of the present invention is to provide a kind of water jet looms weft yarn pre-determined bit structure, this water jet looms weft yarn pre-determined bit structure can make the weft yarn after cutting off have preferably picking attitude.
The technical solution adopted for the present invention to solve the technical problems is:
This water jet looms weft yarn pre-determined bit structure comprises the positioning component of location weft yarn, described positioning component is arranged between shower nozzle and reed, described positioning component comprises binding face, described binding face is parallel to current when shower nozzle jet water course but does not contact current, described binding face is made up of the expanded material or sponge material locking water, and described binding face points to the direction of reed and is synchronized with the movement with reed.
As preferably, described positioning component inside is provided with the moisturizing chamber to binding face moisturizing, and described moisturizing chamber is kept the skin wet to described binding face by least one moisturizing passage.
As preferably, through the driving belt of guide wheel transmission on described binding face, described driving belt is made up of netted seepy material, and described driving belt drives weft yarn to rotate to weft yarn picking direction after weft yarn is cut off.
As preferably, described drive belt surface is provided with the groove being applicable to holding weft yarn.
The invention has the advantages that:
When reed beats up, positioning component moves together with reed, the binding face of positioning component props up weft yarn, and after having beaten up, weft yarn is cut off by scissors, positioning component and described reed return, weft yarn due to be bonded on moisture binding face with positioning component together return, weft yarn is more suitable for the current that shower nozzle sprays compared to the position of ordinary loom, effectively prevent current splash, reduce the kinetic energy rejection of current, improve the quality of beating up.
Accompanying drawing explanation
Fig. 1 is this water jet looms weft insertion structure schematic diagram.
Fig. 2 is this water jet looms tightening weft construction schematic diagram.
Fig. 3 is that latitude structural representation cut by this water jet looms.
Fig. 4 is the schematic diagram of this water jet looms weft yarn pre-determined bit structure wefting insertion.
Fig. 5 is the schematic diagram that this water jet looms weft yarn pre-determined bit structure is beaten up.
Fig. 6 is the schematic diagram after this water jet looms weft yarn pre-determined bit structure cuts latitude.
Fig. 7 is the structural representation of this water jet looms weft yarn pre-determined bit structure positioning component.
Fig. 8 is the A-A cut-away illustration of this water jet looms weft yarn pre-determined bit structure chart 7 positioning component.
Weft yarn, 10; Shower nozzle, 20; Warp thread, 30; Scissors, 40; Reed, 50; Positioning component, 100; Guide rail, 110; Expanded material or sponge material, 120; Moisturizing passage, 130; Moisturizing chamber, 140; Driving belt, 200; Guide wheel, 300.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described:
In the present embodiment, consult Fig. 4, this water jet looms weft yarn pre-determined bit structure comprises the positioning component 100 of location weft yarn 10, described positioning component 100 is arranged between shower nozzle 20 and reed 50, described positioning component 100 comprises binding face, and described binding face is parallel to current when shower nozzle 20 jet water course but does not contact current, and described binding face is made up of the expanded material or sponge material 120 locking water, consult Fig. 5 and Fig. 6, described binding face points to the direction of reed 50 and is synchronized with the movement with reed 50.
Above-mentioned water jet looms weft yarn pre-determined bit structure, described positioning component 100 inside is provided with the moisturizing chamber 140 to binding face moisturizing, and described moisturizing chamber 140 is kept the skin wet to described binding face by least one moisturizing passage 130.
Consult Fig. 7 and Fig. 8, positioning component 100 is clipped a part by discoid component and is formed, binding face described in the section constitution of truncated part, through the driving belt 200 of guide wheel 300 transmission on described binding face, the perisporium of discoid component has the guide rail 110 adapting to described driving belt 200, described driving belt 200 is made up of netted seepy material, and described driving belt 200 drives weft yarn 10 to rotate to weft yarn 10 picking direction after weft yarn 10 is cut off.
Above-mentioned water jet looms weft yarn pre-determined bit structure, described driving belt 200 surface is provided with the groove being applicable to holding weft yarn 10.
The working method of above-mentioned water jet looms weft yarn pre-determined bit structure and principle:
When reed 50 beats up, positioning component 100 moves together with reed 50, the binding face of positioning component 100 props up weft yarn 10 (consulting Fig. 5), after having beaten up, weft yarn 10 is cut off by scissors 40, positioning component 100 and described reed return (consulting Fig. 6), weft yarn 10 due to be bonded on moisture binding face with positioning component 100 together return, due to the rotation of described driving belt 200, weft yarn 10 between binding face to shower nozzle 20 is prevented from bending by automatic tightening, shower nozzle 20 again wefting insertion time, weft yarn 10 is more suitable for the current (comparison diagram 3 and Fig. 6) that shower nozzle 20 sprays compared to the position of ordinary loom, effectively prevent current splash.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a water jet looms weft yarn pre-determined bit structure, it is characterized in that: the positioning component (100) comprising location weft yarn (10), described positioning component (100) is arranged between shower nozzle (20) and reed (50), described positioning component (100) comprises binding face, described binding face is parallel to current when shower nozzle (20) jet water course but does not contact current, described binding face is made up of the expanded material or sponge material (120) locking water, and described binding face points to the direction of reed (50) and is synchronized with the movement with reed (50).
2. water jet looms weft yarn pre-determined bit structure according to claim 1, it is characterized in that: described positioning component (100) inside is provided with the moisturizing chamber (140) to binding face moisturizing, described moisturizing chamber (140) is kept the skin wet to described binding face by least one moisturizing passage (130).
3. water jet looms weft yarn pre-determined bit structure according to claim 1, it is characterized in that: through the driving belt (200) of guide wheel (300) transmission on described binding face, described driving belt (200) is made up of netted seepy material, and described driving belt (200) is cut off rear drive weft yarn (10) at weft yarn (10) and rotated to weft yarn (10) picking direction.
4. water jet looms weft yarn pre-determined bit structure according to claim 3, is characterized in that: described driving belt (200) surface is provided with the groove being applicable to holding weft yarn (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510160804.2A CN104711751B (en) | 2015-04-07 | 2015-04-07 | A kind of water-jet loom weft yarn pre-determined bit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510160804.2A CN104711751B (en) | 2015-04-07 | 2015-04-07 | A kind of water-jet loom weft yarn pre-determined bit structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104711751A true CN104711751A (en) | 2015-06-17 |
| CN104711751B CN104711751B (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510160804.2A Active CN104711751B (en) | 2015-04-07 | 2015-04-07 | A kind of water-jet loom weft yarn pre-determined bit structure |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4476903A (en) * | 1981-01-13 | 1984-10-16 | Ruti-Te Strake B.V. | Shuttleless weaving machine |
| JPH03279440A (en) * | 1990-03-28 | 1991-12-10 | Asahi Chem Ind Co Ltd | Operation of weft-returning unit in jet weaving machine |
| JP2010065369A (en) * | 2008-09-09 | 2010-03-25 | Jet Engineering Co Ltd | Treatment apparatus for weft tip end portion of water jet loom |
| CN102454006A (en) * | 2010-10-29 | 2012-05-16 | 吴江东益纺织有限公司 | Yarn pressing device for water-jet loom |
| CN103147213A (en) * | 2013-03-27 | 2013-06-12 | 吴江市金平华纺织有限公司 | Picking structure of water jet loom |
| CN203807663U (en) * | 2014-03-13 | 2014-09-03 | 湖州润源丝织有限公司 | Kinetic energy compensation structure of water-jet loom |
| CN204644571U (en) * | 2015-04-07 | 2015-09-16 | 苏州市晨彩纺织研发有限公司 | A kind of water jet looms weft yarn pre-determined bit structure |
-
2015
- 2015-04-07 CN CN201510160804.2A patent/CN104711751B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4476903A (en) * | 1981-01-13 | 1984-10-16 | Ruti-Te Strake B.V. | Shuttleless weaving machine |
| JPH03279440A (en) * | 1990-03-28 | 1991-12-10 | Asahi Chem Ind Co Ltd | Operation of weft-returning unit in jet weaving machine |
| JP2010065369A (en) * | 2008-09-09 | 2010-03-25 | Jet Engineering Co Ltd | Treatment apparatus for weft tip end portion of water jet loom |
| CN102454006A (en) * | 2010-10-29 | 2012-05-16 | 吴江东益纺织有限公司 | Yarn pressing device for water-jet loom |
| CN103147213A (en) * | 2013-03-27 | 2013-06-12 | 吴江市金平华纺织有限公司 | Picking structure of water jet loom |
| CN203807663U (en) * | 2014-03-13 | 2014-09-03 | 湖州润源丝织有限公司 | Kinetic energy compensation structure of water-jet loom |
| CN204644571U (en) * | 2015-04-07 | 2015-09-16 | 苏州市晨彩纺织研发有限公司 | A kind of water jet looms weft yarn pre-determined bit structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104711751B (en) | 2016-09-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Effective date of registration: 20180418 Address after: 215228 Suzhou 117 Wujiang, Jiangsu Shengze Town, 499 West Ring Road, silk road, 1 Patentee after: Wujiang haodeli Textile Co., Ltd. Address before: 215200 Shengze, Jiangsu, China Town, Shengze, West No. two ring road, No. 1188, China Textile Science and Technology Park, Wujiang, building 10 Patentee before: SUZHOU CHENCAI TEXTILE RESEARCH DEVELOPMENT CO., LTD. |
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Effective date of registration: 20180726 Address after: 215228 iron village, Shengze Town, Wujiang District, Suzhou, Jiangsu Patentee after: Wujiang Changyong Textile Co., Ltd. Address before: 215228 Suzhou 117 Wujiang, Jiangsu Shengze Town, 499 West Ring Road, silk road, 1 Patentee before: Wujiang haodeli Textile Co., Ltd. |
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Effective date of registration: 20190530 Address after: 215228 One Floor on the Southwest Side of Market Road, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Tianruiyi Textile Co., Ltd. Address before: 215228 iron village, Shengze Town, Wujiang District, Suzhou, Jiangsu Patentee before: Wujiang Changyong Textile Co., Ltd. |
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Effective date of registration: 20190628 Address after: 215228 Second Floor 2-2-40 (2186) of No. 999 Second Ring Road, Shengze Town, Wujiang City, Jiangsu Province Patentee after: Suzhou Gongxin Textile Co., Ltd. Address before: 215228 One Floor on the Southwest Side of Market Road, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Suzhou Tianruiyi Textile Co., Ltd. |
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Effective date of registration: 20191204 Address after: 215200 rich village, Taoyuan Town, Wujiang District, Jiangsu, Suzhou Patentee after: Wujiang ZhenXiao Weaving Co., Ltd Address before: 215228 Second Floor 2-2-40 (2186) of No. 999 Second Ring Road, Shengze Town, Wujiang City, Jiangsu Province Patentee before: Suzhou Gongxin Textile Co., Ltd. |