CN103696104A - Self-adaptive weft catching device - Google Patents
Self-adaptive weft catching device Download PDFInfo
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- CN103696104A CN103696104A CN201310743668.0A CN201310743668A CN103696104A CN 103696104 A CN103696104 A CN 103696104A CN 201310743668 A CN201310743668 A CN 201310743668A CN 103696104 A CN103696104 A CN 103696104A
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- weft
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Abstract
The invention provides a self-adaptive weft catching device which comprises an infrared positioning frame arranged at a weft catching end opposite to a loom nozzle, a loom weft catching component and a control module. The infrared positioning frame is arranged in front of the loom weft catching component, an infrared emitting head and an infrared receiving head which are in opposite injection are arranged in the infrared positioning frame, the loom weft catching component is arranged on a two-dimensional moving component, and the control module is electrically connected with the infrared positioning frame and the two-dimensional moving component. The control module transmits position data, of weft, acquired by the infrared positioning frame to the two-dimensional moving component, and the two-dimensional moving component moves the loom weft catching component to the position of the weft for accurate weft catching.
Description
Affiliated technical field
The present invention relates to shuttleless loom field, especially, is that a kind of self adaptation of shuttleless loom is caught Weft handling device.
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.The shuttleless loom speed of a motor vehicle is high, conventionally than the high 4-8 of fly-shuttle loom efficiency doubly, applies shuttleless loom so large-area, can increase substantially labor productivity.
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, 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 self adaptation to catch Weft handling device, this self adaptation is caught the wefting insertion terminal that Weft handling device can be located weft yarn.
The technical solution adopted for the present invention to solve the technical problems is:
This self adaptation is caught Weft handling device and is comprised that being arranged on loom spout opposite catches infrared posting, the loom of latitude end and catch latitude member and control module, described infrared posting is arranged on the place ahead that loom is caught latitude member, in described infrared posting, be provided with infrared emission head and the infrared receiving terminal of correlation, described loom is caught latitude member and is arranged on two-dimensional movement member, described control module and described infrared posting and the electrical connection of described two-dimensional movement member.
As preferably, described infrared posting adopts infrared touch frame to make.
As preferably, four angles of described infrared posting are fixedly connected with respectively three elastic webbings and a connecting rod, and wherein the other end of three elastic webbings is connected to and is fixedly connected with chain, and the other end of described pull bar connects the Eccentric-hinge contact of a rotating disk.
As preferably, the Eccentric-hinge contact of described rotating disk, apart from the distance in the center of circle, is less than half that loom is caught latitude member admissible error radius.
The invention has the advantages that:
The position data of the weft yarn that described control module obtains described infrared posting is transferred to described two-dimensional movement member, and described two-dimensional movement member is caught by described loom the position that latitude member moves to weft yarn and caught accurately latitude.
Accompanying drawing explanation
Fig. 1 is the structural representation that this self adaptation is caught Weft handling device.
Fig. 2 is the structural representation that this self adaptation is caught the infrared posting of Weft handling device.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further described:
In the present embodiment, consult Fig. 1 and Fig. 2, this self adaptation is caught Weft handling device and is comprised that being arranged on loom spout 100 opposites catches infrared posting 300, the loom of latitude end and catch latitude member 200 and control module, described infrared posting 300 is arranged on the place ahead that loom is caught latitude member 200, in described infrared posting 300, be provided with infrared emission head and the infrared receiving terminal of correlation, described loom is caught latitude member 200 and is arranged on two-dimensional movement member 210, described control module and described infrared posting 300 and 210 electrical connections of described two-dimensional movement member.
The position data of the weft yarn 10 that described control module obtains described infrared posting 300 is transferred to described two-dimensional movement member 210, and described two-dimensional movement member 210 is caught by described loom the position that latitude member 200 moves to weft yarn 10 and caught accurately latitude.
Above-mentioned self adaptation is caught Weft handling device, and described infrared posting 300 adopts infrared touch frame to make, and adopts common on the market infrared touch frame as the device of location weft yarn 10, with low cost and reliable operation.
Above-mentioned self adaptation is caught Weft handling device, four angles of described infrared posting 300 are fixedly connected with respectively three elastic webbings 310 and a connecting rod 320, wherein the other end of three elastic webbings 310 is connected to and is fixedly connected with chain, and the other end of described pull bar 320 connects the Eccentric-hinge contact 410 of a rotating disk 400.
Rotation due to rotating disk 400, drive described infrared posting 300 that annular skew occurs, the monitoring light forming due to the infrared emission head in infrared posting 300 and infrared receiving terminal correlation not covers completely to whole plane, once weft yarn 10 passes between two monitoring light, will monitor error, and the described infrared posting 300 of annular offset can make to monitor light generation displacement, this displacement can be monitored the plane that covers whole infrared posting 300.
Above-mentioned self adaptation is caught Weft handling device, and the Eccentric-hinge contact 410 of described rotating disk 400, apart from the distance in the center of circle, is less than half that loom is caught latitude member 200 admissible error radiuses, reduces the scope of skew, and assurance weft yarn 10 can be monitored more accurately.
Above-mentioned self adaptation is caught the principle of wire drawing of Weft handling device:
The monitoring light that on described infrared posting 300, infrared emission head and infrared receiving terminal form obtains the position data after weft yarn 10 passes, the position data of the weft yarn 10 that described control module obtains described infrared posting 300 is transferred to described two-dimensional movement member 210, and described two-dimensional movement member 210 is caught by described loom the position that latitude member 200 moves to weft yarn 10 and caught accurately latitude.
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 (4)
1. self adaptation is caught a Weft handling device, comprises that loom spout (100) loom catches latitude member (200), it is characterized in that:
Also comprise and be arranged on infrared posting (300) and the control module that latitude end is caught on loom spout (100) opposite, described infrared posting (300) is arranged on the place ahead that loom is caught latitude member (200), in described infrared posting (300), be provided with infrared emission head and the infrared receiving terminal of correlation, described loom is caught latitude member (200) and is arranged on two-dimensional movement member (210) above, described control module and described infrared posting (300) and described two-dimensional movement member (210) electrical connection.
2. self adaptation according to claim 1 is caught Weft handling device, it is characterized in that: described infrared posting (300) adopts infrared touch frame to make.
3. self adaptation according to claim 1 is caught Weft handling device, it is characterized in that: four angles of described infrared posting (300) are fixedly connected with respectively three elastic webbings (310) and a connecting rod (320), wherein the other end of three elastic webbings (310) is connected to and is fixedly connected with chain, and the other end of described pull bar (320) connects the Eccentric-hinge contact (410) of a rotating disk (400).
4. self adaptation according to claim 1 is caught Weft handling device, it is characterized in that: the Eccentric-hinge contact (410) of described rotating disk (400), apart from the distance in the center of circle, is less than half that loom is caught latitude member (200) admissible error radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310743668.0A CN103696104A (en) | 2013-12-30 | 2013-12-30 | Self-adaptive weft catching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310743668.0A CN103696104A (en) | 2013-12-30 | 2013-12-30 | Self-adaptive weft catching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103696104A true CN103696104A (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310743668.0A Pending CN103696104A (en) | 2013-12-30 | 2013-12-30 | Self-adaptive weft catching device |
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| CN (1) | CN103696104A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105671751A (en) * | 2016-04-15 | 2016-06-15 | 苏州市丹纺纺织研发有限公司 | Sliding positioning type weft catch device |
| CN105714455A (en) * | 2016-04-15 | 2016-06-29 | 苏州市丹纺纺织研发有限公司 | Spring-loaded weft capture device |
| CN105734790A (en) * | 2016-04-15 | 2016-07-06 | 苏州市丹纺纺织研发有限公司 | Weft catching and pulling device |
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| DE3911411A1 (en) * | 1989-04-07 | 1990-10-11 | Iro Ab | ELECTRONICALLY CONTROLLED WIFE PROCESSING AGGREGATE |
| JPH11217749A (en) * | 1998-01-27 | 1999-08-10 | Tsudakoma Corp | Weft-selecting device of rapier loom |
| CN201183876Y (en) * | 2008-02-14 | 2009-01-21 | 肖君岩 | Infrared induction system of fire-fighting water belt ribbon loom |
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| CN101831758A (en) * | 2010-05-20 | 2010-09-15 | 常州市第八纺织机械有限公司 | Detection device and method of weft breakage of double-axis warp knitting machine |
| CN201896227U (en) * | 2010-12-09 | 2011-07-13 | 安徽华茂纺织股份有限公司 | Weft catching device of jet loom for weaving chemical fiber filament yarn fabric |
| CN202865507U (en) * | 2012-09-10 | 2013-04-10 | 吴江南华喷织有限公司 | Spinning machine thread breaking device |
| CN203653858U (en) * | 2013-12-30 | 2014-06-18 | 苏州尤盛纺织有限公司 | Self-adaptive weft-catching device |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3911411A1 (en) * | 1989-04-07 | 1990-10-11 | Iro Ab | ELECTRONICALLY CONTROLLED WIFE PROCESSING AGGREGATE |
| JPH11217749A (en) * | 1998-01-27 | 1999-08-10 | Tsudakoma Corp | Weft-selecting device of rapier loom |
| CN201183876Y (en) * | 2008-02-14 | 2009-01-21 | 肖君岩 | Infrared induction system of fire-fighting water belt ribbon loom |
| CN101736499A (en) * | 2008-11-18 | 2010-06-16 | 陈玉英 | Automatic stop monitor for laser yarn broken warp/broken weft of spinner |
| CN101831758A (en) * | 2010-05-20 | 2010-09-15 | 常州市第八纺织机械有限公司 | Detection device and method of weft breakage of double-axis warp knitting machine |
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| CN202865507U (en) * | 2012-09-10 | 2013-04-10 | 吴江南华喷织有限公司 | Spinning machine thread breaking device |
| CN203653858U (en) * | 2013-12-30 | 2014-06-18 | 苏州尤盛纺织有限公司 | Self-adaptive weft-catching device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105671751A (en) * | 2016-04-15 | 2016-06-15 | 苏州市丹纺纺织研发有限公司 | Sliding positioning type weft catch device |
| CN105714455A (en) * | 2016-04-15 | 2016-06-29 | 苏州市丹纺纺织研发有限公司 | Spring-loaded weft capture device |
| CN105734790A (en) * | 2016-04-15 | 2016-07-06 | 苏州市丹纺纺织研发有限公司 | Weft catching and pulling device |
| 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 |
| CN105734790B (en) * | 2016-04-15 | 2018-01-12 | 苏州市丹纺纺织研发有限公司 | One kind catches latitude and draws Weft handling device |
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Application publication date: 20140402 |