CN103710822A - Centrifugal weft catching device - Google Patents
Centrifugal weft catching device Download PDFInfo
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- CN103710822A CN103710822A CN201310744833.4A CN201310744833A CN103710822A CN 103710822 A CN103710822 A CN 103710822A CN 201310744833 A CN201310744833 A CN 201310744833A CN 103710822 A CN103710822 A CN 103710822A
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- weft
- centrifugal
- thin spring
- pole
- catching
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- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009941 weaving Methods 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 239000004744 fabric Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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Abstract
The invention provides a centrifugal weft catching device. The centrifugal weft catching device comprises an annular sliding groove and a sliding ring matched with the annular sliding groove, wherein the annular sliding groove is formed in the weft catching end of a weaving machine, the annular sliding groove is formed in a moving support which moves in the weft yarn conveying direction, the sliding ring is driven to rotate by a driver, supporting rods are evenly hinged to the sliding ring, the other end of each supporting rod is fixedly connected with a fine elastic strip, and the space between each supporting rod and the corresponding fine elastic strip is covered with a thin elastic film limiting gathering of the corresponding supporting rod and the corresponding fine elastic strip. According to the centrifugal weft catching device, openings of components composed of the supporting rods, the fine elastic strips and the thin elastic films become larger under the action of centrifugal force, when weft yarns pass through the components, the sliding ring stops rotating, the components composed of the supporting rods, the fine elastic strips and the thin elastic films are closed again, the fine elastic strips and the elastic films are wrapped around the weft yarns, and the moving support slides to tighten and batten the weft yarns. As the openings of the components composed of the supporting rods, the fine elastic strips and the thin elastic films are large, and the catching effect of the weft yarns is good.
Description
Affiliated technical field
The present invention relates to shuttleless loom field, especially, is a kind of centrifugal Weft handling device of catching of shuttleless loom.
Background technology
The common basic characteristics of shuttleless loom are that weft yarn package is separated from shuttle, or only carrying a small amount of weft yarn replaces massive shuttle with small and light weft insertion device, for high speed wefting insertion provides favourable condition.In the supply of weft yarn, directly adopt again bobbin package, by storage Weft handling device, enter weft insertion device, make loom break away from weft replenishment action frequently.Therefore, adopt shuttleless loom for increasing fabric variety, adjust fabric construction, reduce fabric defects, improve fabric quality, reduce noise, improve working conditions significant.
Shuttleless loom is owing to not having shuttle guiding weft yarn to fly in shed open, and the weight of weft yarn self is very light, therefore weft yarn is easily subject to the interference of air drag, impurity or gravity in transmitting procedure, weft yarn enters while catching Weft handling device it to be incorporated in advance latitude coordinate more inaccurate passing through very long shed open, once exceed the range of allowable error of catching Weft handling device, catch Weft handling device and cannot catch weft yarn, easily cause the accident of sluff-offs.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of centrifugal Weft handling device of catching, this centrifugal Weft handling device of catching can increase the scope of catching latitude, prevents sluff-offs.
The technical solution adopted for the present invention to solve the technical problems is:
This centrifugal Weft handling device of catching comprises that being arranged on loom catches the annular groove of latitude end and the slip ring coordinating with described annular groove, described annular groove is arranged on a mobile support saddle moving along weft yarn transmission direction, described slip ring is rotated by driver drives, on described slip ring, be hinged with uniformly pole, the other end of described pole is fixedly connected with thin spring, is coated with the elastic film that limits described pole, thin spring gathering between described pole, thin spring.
As preferably, the top of described annular groove, pole, thin spring is provided with electromagnet.
As preferably, the inner side of described elastic film is provided with spiral helicine lines.
As preferably, described pole annular spread has adjustable ballast box.
As preferably, described thin spring top is sharp-pointed, and adapts with weft yarn assembling contact-making surface when closed, and loom is caught latitude end and is also provided with the cutting groove adapting with the described thin spring of assembling closure.
The invention has the advantages that:
Described slip ring rotates under the driving of driver, described pole, the member that thin spring and elastic film form becomes large at the effect under shed of centrifugal force, weft yarn is by this member, described slip ring stops the rotation, described pole, the member that thin spring and elastic film form is again closed, described weft yarn is wrapped up by described thin spring and elastic film, described mobile support saddle slides weft yarn tension is beaten up, by the cooperation of described thin spring and cutting groove, shear the weft yarn that wefting insertion completes simultaneously, due to described pole, the opening of the member that thin spring and elastic film form is larger, good to the capture effect of weft yarn.
Accompanying drawing explanation
Fig. 1 is this centrifugal structural representation of catching under the non-polymeric state of Weft handling device pole.
Fig. 2 is this centrifugal structural representation of catching under Weft handling device pole polymerization state.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further described:
In the present embodiment, consult Fig. 1, this centrifugal Weft handling device of catching comprises that being arranged on loom catches the annular groove 100 of latitude end and the slip ring 200 coordinating with described annular groove 100, described annular groove 100 is arranged on a mobile support saddle 110 moving along weft yarn 10 transmission directions, described slip ring 200 is rotated by driver drives, on described slip ring 200, be hinged with uniformly pole 300, the other end of described pole 300 is fixedly connected with thin spring 310, is coated with the elastic film that limits described pole 300, thin spring 310 gatherings between described pole 300, thin spring 310.
The above-mentioned centrifugal Weft handling device of catching, the top of described annular groove 200, pole 300, thin spring 310 is provided with electromagnet 500, attract described pole 300, thin spring 310 etc. to be positioned at the member of electromagnet 500 belows, pole 300, thin spring 310 are not affected by gravity occur sagging.
The above-mentioned centrifugal Weft handling device of catching, the inner side of described elastic film is provided with spiral helicine lines 320, and during described slip ring 200 rotation, described spiral helicine lines 320 can attract air to enter, and makes weft yarn 10 better enter described slip ring 200.
The above-mentioned centrifugal Weft handling device of catching, on described pole 300, annular is distributed with adjustable ballast box 330, can be under same rotating speed by adjusting the weight of ballast box 330, the member that described pole 300, thin spring 310 and elastic film are surrounded has larger opening, to adapt to the different latitude precision of catching.
The above-mentioned centrifugal Weft handling device of catching, described thin spring 310 tops are sharp-pointed, and adapt assembling contact-making surface and weft yarn 10 when closed, loom is caught latitude end and is also provided with the cutting groove 400 adapting with the described thin spring 310 of assembling closure, when catching latitude, can shear the weft yarn 10 that wefting insertion complete by the cooperation of described thin spring 310 and cutting groove 400.
Above-mentioned centrifugal principle of wire drawing of catching Weft handling device:
Consult Fig. 1 and Fig. 2, described slip ring 200 rotates under the driving of driver, described pole 300, the member that thin spring 310 and elastic film form becomes large at the effect under shed of centrifugal force, weft yarn 10 is by this member, described slip ring 200 stops the rotation, described pole 300, the member that thin spring 310 and elastic film form is again closed, described weft yarn 10 is wrapped up by described thin spring 310 and elastic film, described mobile support saddle 110 slides weft yarn 10 tensions is beaten up, by the cooperation of described thin spring 310 and cutting groove 400, shear the weft yarn 10 that wefting insertion completes simultaneously, due to described pole 300, the opening of the member that thin spring 310 and elastic film form is larger, good to the capture effect of weft yarn 10.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., all should be included in protection scope of the present invention.
Claims (5)
1. the centrifugal Weft handling device of catching, it is characterized in that: comprise and be arranged on the slip ring (200) that loom is caught the annular groove of latitude end (100) and coordinated with described annular groove (100), described annular groove (100) is arranged on a mobile support saddle (110) moving along weft yarn (10) transmission direction, described slip ring (200) is rotated by driver drives, on described slip ring (200), be hinged with uniformly pole (300), the other end of described pole (300) is fixedly connected with thin spring (310), described pole (300), between thin spring (310), be coated with and limit described pole (300), the elastic film that thin spring (310) is assembled.
2. the centrifugal Weft handling device of catching according to claim 1, is characterized in that: the top of described annular groove (200), pole (300), thin spring (310) is provided with electromagnet (500).
3. the centrifugal Weft handling device of catching according to claim 1, is characterized in that: the inner side of described elastic film is provided with spiral helicine lines (320).
4. the centrifugal Weft handling device of catching according to claim 1, is characterized in that: the upper annular of described pole (300) is distributed with adjustable ballast box (330).
5. the centrifugal Weft handling device of catching according to claim 1, it is characterized in that: described thin spring (310) top is sharp-pointed, and adapt with weft yarn (10) assembling contact-making surface when closed, loom is caught latitude end and is also provided with the cutting groove (400) adapting with the described thin spring (310) of assembling closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310744833.4A CN103710822B (en) | 2013-12-30 | 2013-12-30 | Centrifugal weft catching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310744833.4A CN103710822B (en) | 2013-12-30 | 2013-12-30 | Centrifugal weft catching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103710822A true CN103710822A (en) | 2014-04-09 |
| CN103710822B CN103710822B (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310744833.4A Expired - Fee Related CN103710822B (en) | 2013-12-30 | 2013-12-30 | Centrifugal weft catching device |
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| Country | Link |
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| CN (1) | CN103710822B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110735217A (en) * | 2019-11-21 | 2020-01-31 | 福建宇邦纺织科技有限公司 | air jet loom weft catching device for weaving chemical fiber filament fabric |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105714455B (en) * | 2016-04-15 | 2018-04-20 | 苏州市丹纺纺织研发有限公司 | A kind of spring catches latitude device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4008864A1 (en) * | 1990-03-20 | 1991-09-26 | Dornier Gmbh Lindauer | Airjet looms - have automatic device to reduce weft breaks on weft insertion |
| US5483997A (en) * | 1993-09-29 | 1996-01-16 | Nuovopignone - Industrie Meccaniche E Fonderia S.P.A. | Blade type weft brake for a shuttleless loom |
| JPH11302949A (en) * | 1998-04-17 | 1999-11-02 | Micron Kk | Weft control system for jet loom |
| CN101935908A (en) * | 2010-08-30 | 2011-01-05 | 苏州迪盛织造整理有限公司 | Weft-catching end device of hydraulic loom |
| CN102002800A (en) * | 2010-12-09 | 2011-04-06 | 安徽华茂纺织股份有限公司 | Weft-catching device of air-jet loom for weaving chemical fiber filament yarn fabric |
| CN102471958A (en) * | 2009-07-01 | 2012-05-23 | 必佳乐公司 | Device and method for catching and stretching weft threads in weaving machine |
| CN203229713U (en) * | 2013-03-27 | 2013-10-09 | 吴江市金平华纺织有限公司 | Wide-width water-jet loom |
| CN203683823U (en) * | 2013-12-30 | 2014-07-02 | 苏州尤盛纺织有限公司 | Centrifugal weft capturing device |
-
2013
- 2013-12-30 CN CN201310744833.4A patent/CN103710822B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4008864A1 (en) * | 1990-03-20 | 1991-09-26 | Dornier Gmbh Lindauer | Airjet looms - have automatic device to reduce weft breaks on weft insertion |
| US5483997A (en) * | 1993-09-29 | 1996-01-16 | Nuovopignone - Industrie Meccaniche E Fonderia S.P.A. | Blade type weft brake for a shuttleless loom |
| JPH11302949A (en) * | 1998-04-17 | 1999-11-02 | Micron Kk | Weft control system for jet loom |
| CN102471958A (en) * | 2009-07-01 | 2012-05-23 | 必佳乐公司 | Device and method for catching and stretching weft threads in weaving machine |
| CN101935908A (en) * | 2010-08-30 | 2011-01-05 | 苏州迪盛织造整理有限公司 | Weft-catching end device of hydraulic loom |
| CN102002800A (en) * | 2010-12-09 | 2011-04-06 | 安徽华茂纺织股份有限公司 | Weft-catching device of air-jet loom for weaving chemical fiber filament yarn fabric |
| CN203229713U (en) * | 2013-03-27 | 2013-10-09 | 吴江市金平华纺织有限公司 | Wide-width water-jet loom |
| CN203683823U (en) * | 2013-12-30 | 2014-07-02 | 苏州尤盛纺织有限公司 | Centrifugal weft capturing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110735217A (en) * | 2019-11-21 | 2020-01-31 | 福建宇邦纺织科技有限公司 | air jet loom weft catching device for weaving chemical fiber filament fabric |
| CN110735217B (en) * | 2019-11-21 | 2020-12-22 | 福建宇邦纺织科技有限公司 | Weft catching device for air jet loom to weave chemical fiber filament fabric |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103710822B (en) | 2015-06-03 |
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Effective date of registration: 20170814 Address after: 215200, lotus town, Shengze Town, Suzhou City, Jiangsu, Wujiang Patentee after: Wujiang flying textile finishing Co.,Ltd. Address before: Wujiang District of Suzhou City, Jiangsu province 215228 Shengze town hakuyosha Market Road on the north side of a layer of kimono business district C-5 Patentee before: SUZHOU YOUSHENG TEXTILE Co.,Ltd. |
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Effective date of registration: 20180411 Address after: 215228 10 groups of Lotus Village, Shengze Town, Wujiang, Suzhou, Jiangsu Patentee after: Suzhou San Lang Textile Co.,Ltd. Address before: 215200, lotus town, Shengze Town, Suzhou City, Jiangsu, Wujiang Patentee before: Wujiang flying textile finishing Co.,Ltd. |
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Effective date of registration: 20190604 Address after: 215226 Yongping Village Group 22, Shengze Town, Wujiang City, Jiangsu Province Patentee after: Suzhou Quanyong Textile Co.,Ltd. Address before: 215228 Group 10 of Hehua Village, Shengze Town, Wujiang City, Jiangsu Province Patentee before: Suzhou San Lang Textile Co.,Ltd. |
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Effective date of registration: 20200610 Address after: 215226 no.599, organizational village 24, Yongping village, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Feitong Textile Co.,Ltd. Address before: 215226 Yongping Village Group 22, Shengze Town, Wujiang City, Jiangsu Province Patentee before: Suzhou Quanyong Textile Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20150603 |