CN105671751A - Sliding positioning type weft catch device - Google Patents
Sliding positioning type weft catch device Download PDFInfo
- Publication number
- CN105671751A CN105671751A CN201610236062.1A CN201610236062A CN105671751A CN 105671751 A CN105671751 A CN 105671751A CN 201610236062 A CN201610236062 A CN 201610236062A CN 105671751 A CN105671751 A CN 105671751A
- Authority
- CN
- China
- Prior art keywords
- frame
- shaped
- motor
- weft
- optical sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
- D03D47/30—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
- D03D47/3066—Control or handling of the weft at or after arrival
- D03D47/308—Stretching or holding the weft
Abstract
The invention provides a sliding positioning type weft catch device which comprises a frame-shaped rail arranged at the weft catch end of a weaving machine.A frame-shaped optical sensor is arranged on the rear side of the frame-shaped rail.Four slide grooves are formed in the inner side of the frame-shaped rail.Two slide blocks driven by a motor are arranged in each slide groove.The slide blocks oppositely arranged in the slide grooves are correspondingly connected through two pairs of parallel metal wires.The motor and the slide blocks are electrically connected with the frame-shaped optical sensor.The metal wires are driven by the motor to rotate and are opposite in rotation direction.In the sliding positioning type weft catch device, when the frame-shaped optical sensor detects that weft penetrates through the sliding positioning type weft catch device, the motor is started, the slide blocks drive the parallel metal wires to rapidly move oppositely from the edges of the frame-shaped rail.Because the quadrangle defined by the four parallel metal wires becomes smaller and smaller, weft is finally limited at the center of the frame-shaped rail; meanwhile, because the parallel metal wires oppositely rotate inwards, the weft can be tensioned and prevented from falling.
Description
Technical field
The present invention relates to field of textile machinery, especially, be that a kind of slip location formula suitable in shuttleless loom catches latitude device.
Background technology
Fly-shuttle loom is that employing is traditional because of loom. Shuttle volume is big, heavy, is come and gone and repeatedly projects, and machine vibration is big, noise is high, speed is slow, efficiency is low.
And during shuttleless loom after fly-shuttle loom, a kind of new loom of birth. Shuttleless loom is light with its component, it is little to vibrate, noise is low, speed is fast, efficiency advantages of higher, has captured rapidly loom market. Shuttleless loom divides again rapier loom, gripper shuttle loom, water-jet loom, air-jet loom etc., wherein the operation principle of air-jet loom is to use air as because of medium, with the compressed air stream ejected, weft yarn is produced matcha pull strength to draw, weft tapes is crossed shed open, the jet produced by jet reaches the purpose of succinct wefting insertion, owing to driving the medium such as water or air of weft yarn can be subject to external influence in flight course, therefore weft yarn position through catching latitude end every time is different from, and causes weft yarn to be easily separated from weft catching device.
Summary of the invention
In order to solve the problems referred to above, it is an object of the invention to provide a kind of slip location formula and catch latitude device, this slip location formula is caught latitude device and can accurately be caught weft yarn.
The technical solution adopted for the present invention to solve the technical problems is:
This slip location formula catches latitude device, including the shaped as frame track being arranged on loom and catching latitude end, it is provided with shaped as frame optical sensor after described shaped as frame track, four chutes it are provided with inside described shaped as frame track, two it are provided with by motor-driven slide block in every chute, slide block in the chute being oppositely arranged is connected by two parallel tinsel correspondences, and described motor and slide block and described shaped as frame optical sensor are electrically connected, and described tinsel is driven rotation and direction of rotation contrary by motor.
As preferably, between the tinsel intersected vertically, air line distance is more than 0.1mm.
As preferably, centre described wiry has the ring-shaped groove matched with weft yarn, does frosted and process in its groove.
As preferably, the radian of the arc section of described arcuate furrow is not less than 30 °.
It is an advantage of the current invention that:
After shaped as frame optical sensor detects weft yarn traverse, electric motor starting, slide block drives parallel tinsel from the quick move toward one another in shaped as frame track limit, the tetragon surrounded due to four parallel tinsels is more and more less, finally weft yarn is limited to the center of shaped as frame track, simultaneously as tinsel parallel to each other is inwardly to rotation, weft yarn can be strained, it is prevented that it comes off.
Accompanying drawing explanation
Fig. 1 is the right view that this slip location formula catches latitude device.
Fig. 2 is the front view that this slip location formula catches latitude device.
Fig. 3 is the motion schematic diagram that this slip location formula catches latitude device.
Fig. 4 is the enlarged drawing that this slip location formula catches latitude device labelling I.
Fig. 5 is the sectional view that this slip location formula catches latitude device labelling H.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described:
In the present embodiment, consult Fig. 1, Fig. 2, Fig. 4 and Fig. 5, this slip location formula is caught latitude device and is included being arranged on loom and catch the shaped as frame track 200 of latitude end, it is provided with shaped as frame optical sensor 300 after described shaped as frame track 200, four chutes 220 it are provided with inside described shaped as frame track 200, two it are provided with by motor-driven slide block 210 in every chute 220, slide block 210 in the chute 220 being oppositely arranged connects by two parallel tinsels 100 are corresponding, described motor and slide block 210 are electrically connected with described shaped as frame optical sensor 300, described tinsel 100 is driven rotation and direction of rotation contrary by motor.
Above-mentioned slip location formula catches latitude device, and between the tinsel 100 intersected vertically, air line distance is more than 0.1mm, it is prevented that square crossing produces abrasion.
Above-mentioned slip location formula catches latitude device, and the centre of described tinsel 100 has the ring-shaped groove 50 matched with weft yarn 10, does frosted and processes, increase the friction of tinsel 100 and weft yarn 10, it is prevented that sluff-offs in its groove.
Above-mentioned slip location formula catches latitude device, and the radian of the arc section of described arcuate furrow 50 is not less than 30 °.
Above-mentioned slip location formula catches the working method of latitude device:
Consult Fig. 2 and Fig. 4, after shaped as frame optical sensor 300 detects weft yarn 10 traverse, electric motor starting, slide block 210 drives parallel tinsel 100 from the quick move toward one another in shaped as frame track 200 limit, and the tetragon surrounded due to four parallel tinsels 100 is more and more less, and weft yarn 10 is finally limited to the center of shaped as frame track, simultaneously, owing to tinsel 100 parallel to each other is inwardly to rotation, weft yarn 10 can be strained, it is prevented that it comes off.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included in protection scope of the present invention.
Claims (4)
1. a slip location formula catches latitude device, it is characterized in that: include being arranged on loom and catch the shaped as frame track (200) of latitude end, described shaped as frame track (200) rear side is provided with shaped as frame optical sensor (300), described shaped as frame track (200) inner side is provided with four chutes (220), two it are provided with by motor-driven slide block (210) in every chute (220), slide block (210) in the chute (220) being oppositely arranged connects by two parallel tinsels (100) are corresponding, described motor and slide block (210) are electrically connected with described shaped as frame optical sensor (300), described tinsel (100) is driven rotation and direction of rotation contrary by motor.
2. slip location according to claim 1 formula catches latitude device, it is characterised in that: between the tinsel (100) intersected vertically, air line distance is more than 0.1mm.
3. slip location according to claim 2 formula catches latitude device, it is characterised in that: the centre of described tinsel (100) has the ring-shaped groove (50) matched with weft yarn (10), does frosted and process in its groove.
4. slip location according to claim 2 formula catches latitude device, it is characterised in that: the radian of the arc section of described arcuate furrow (50) is not less than 30 °.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610236062.1A CN105671751B (en) | 2016-04-15 | 2016-04-15 | A kind of sliding positioning formula catches latitude device |
| DE212016000117.5U DE212016000117U1 (en) | 2016-04-15 | 2016-10-27 | Gleitpositionierungsfänger |
| PCT/CN2016/103467 WO2017177658A1 (en) | 2016-04-15 | 2016-10-27 | Sliding and positioning weft catcher |
| DE112016002775.3T DE112016002775T5 (en) | 2016-04-15 | 2016-10-27 | Gleitpositionierungsfänger |
| JP2018600130U JP3220562U (en) | 2016-04-15 | 2016-10-27 | Slide / positioning weft capture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610236062.1A CN105671751B (en) | 2016-04-15 | 2016-04-15 | A kind of sliding positioning formula catches latitude device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105671751A true CN105671751A (en) | 2016-06-15 |
| CN105671751B CN105671751B (en) | 2019-09-13 |
Family
ID=56309715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610236062.1A Expired - Fee Related CN105671751B (en) | 2016-04-15 | 2016-04-15 | A kind of sliding positioning formula catches latitude device |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP3220562U (en) |
| CN (1) | CN105671751B (en) |
| DE (2) | DE212016000117U1 (en) |
| WO (1) | WO2017177658A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017177658A1 (en) * | 2016-04-15 | 2017-10-19 | 苏州市丹纺纺织研发有限公司 | Sliding and positioning weft catcher |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87100360A (en) * | 1986-01-20 | 1987-10-21 | 株式会社豐田自动机械制作所 | The weft yarn processing method of shuttleless loom |
| CN1129466A (en) * | 1993-07-19 | 1996-08-21 | Iro有限公司 | Feed system for a jet loom |
| WO2004029346A1 (en) * | 2002-09-18 | 2004-04-08 | Lindauer Dornier Gesellschaft Mbh | Method for holding a weft yarn, and a jet weaving machine, particularly serving to carry out this method |
| EP1413659A1 (en) * | 2002-10-23 | 2004-04-28 | Kaihara Kabushiki Kaisha | Weft holding device in fluid jet loom |
| CN201390840Y (en) * | 2009-02-25 | 2010-01-27 | 江苏万工科技集团有限公司 | Weft yarn detection device |
| 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 |
| CN103696104A (en) * | 2013-12-30 | 2014-04-02 | 苏州尤盛纺织有限公司 | Self-adaptive weft catching device |
| CN104032455A (en) * | 2014-06-23 | 2014-09-10 | 湖州石淙印染有限公司 | Electromagnetic weft catching and tightening structure |
| CN205775089U (en) * | 2016-04-15 | 2016-12-07 | 苏州市丹纺纺织研发有限公司 | A kind of slip location formula catches latitude device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD243304B1 (en) * | 1985-12-12 | 1990-10-17 | Textima Veb K | DEVICE FOR SHEET POSITIONING ON GRIPPER WEAVING MACHINES |
| CN204780082U (en) * | 2015-06-01 | 2015-11-18 | 苏州市晨彩纺织研发有限公司 | Woof sprays station keeping structure |
| CN105671751B (en) * | 2016-04-15 | 2019-09-13 | 苏州市丹纺纺织研发有限公司 | A kind of sliding positioning formula catches latitude device |
-
2016
- 2016-04-15 CN CN201610236062.1A patent/CN105671751B/en not_active Expired - Fee Related
- 2016-10-27 JP JP2018600130U patent/JP3220562U/en not_active Expired - Fee Related
- 2016-10-27 DE DE212016000117.5U patent/DE212016000117U1/en not_active Expired - Lifetime
- 2016-10-27 WO PCT/CN2016/103467 patent/WO2017177658A1/en active Application Filing
- 2016-10-27 DE DE112016002775.3T patent/DE112016002775T5/en not_active Ceased
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87100360A (en) * | 1986-01-20 | 1987-10-21 | 株式会社豐田自动机械制作所 | The weft yarn processing method of shuttleless loom |
| CN1129466A (en) * | 1993-07-19 | 1996-08-21 | Iro有限公司 | Feed system for a jet loom |
| WO2004029346A1 (en) * | 2002-09-18 | 2004-04-08 | Lindauer Dornier Gesellschaft Mbh | Method for holding a weft yarn, and a jet weaving machine, particularly serving to carry out this method |
| EP1413659A1 (en) * | 2002-10-23 | 2004-04-28 | Kaihara Kabushiki Kaisha | Weft holding device in fluid jet loom |
| CN201390840Y (en) * | 2009-02-25 | 2010-01-27 | 江苏万工科技集团有限公司 | Weft yarn detection device |
| 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 |
| CN103696104A (en) * | 2013-12-30 | 2014-04-02 | 苏州尤盛纺织有限公司 | Self-adaptive weft catching device |
| CN104032455A (en) * | 2014-06-23 | 2014-09-10 | 湖州石淙印染有限公司 | Electromagnetic weft catching and tightening structure |
| CN205775089U (en) * | 2016-04-15 | 2016-12-07 | 苏州市丹纺纺织研发有限公司 | A kind of slip location formula catches latitude device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017177658A1 (en) * | 2016-04-15 | 2017-10-19 | 苏州市丹纺纺织研发有限公司 | Sliding and positioning weft catcher |
Also Published As
| Publication number | Publication date |
|---|---|
| DE212016000117U1 (en) | 2018-01-23 |
| DE112016002775T5 (en) | 2018-03-01 |
| WO2017177658A1 (en) | 2017-10-19 |
| JP3220562U (en) | 2019-03-22 |
| CN105671751B (en) | 2019-09-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200327 Address after: 215228 large Xie village, Shengze Town, Wujiang City, Jiangsu, Suzhou Patentee after: Wujiang Sanwei textile finishing Co.,Ltd. Address before: 215228, Shengze Textile Science and Technology Pioneer Park, No. 1188 west two ring road, Shengze Town, Wujiang District, Jiangsu, Suzhou, 10 Patentee before: SUZHOU DANFANG TEXTILE RESEARCH & DEVELOPMENT Co.,Ltd. |
|
| 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: 20190913 |