CN102286833B - Jet loom for weaving medical gauze - Google Patents
Jet loom for weaving medical gauze Download PDFInfo
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- CN102286833B CN102286833B CN 201110227373 CN201110227373A CN102286833B CN 102286833 B CN102286833 B CN 102286833B CN 201110227373 CN201110227373 CN 201110227373 CN 201110227373 A CN201110227373 A CN 201110227373A CN 102286833 B CN102286833 B CN 102286833B
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- jet pipe
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- 238000009941 weaving Methods 0.000 title abstract description 7
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 38
- 238000003780 insertion Methods 0.000 claims abstract description 29
- 230000037431 insertion Effects 0.000 claims abstract description 29
- 238000003860 storage Methods 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract 1
- 238000012795 verification Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 239000007921 spray Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a jet loom. The jet loom comprises a shedding mechanism, a let-off mechanism, an air stream jet weft insertion mechanism, a beating-up mechanism, a winding mechanism, and an auxiliary mechanism; the auxiliary mechanism comprises a length measurement device, a weft storage device and a folding mechanism; the jet loom is characterized in that: the beating-up mechanism comprises a going part which swings back and fro to throw weft yarns into a cloth fell; the going part is provided with a reed body which is a pipe reed; and the weft insertion mechanism is only provided with a weft insertion air stream nozzle which is positioned on one side of the pipe reed and is opposite to the central axis of the pipe reed. The pipe reed is adopted in the beating-up mechanism, so that the weft insertion air streams are gathered and move ahead conveniently, the weft is inserted accurately, and the weft insertion effect can be improved conveniently; the weft insertion mechanism can be only provided with one weft insertion air stream nozzle; and through primary verification, the jet loom is particularly suitable for weaving the medical gauze, and contributes to saving production equipment investment and reducing production cost. Moreover, the conventional jet weaving machine can be transformed into the jet loom conveniently.
Description
Technical field
The present invention relates to a kind of air-jet loom, particularly the air-jet loom that is used for weaving hospital gauze wherein.
Background technology
Air-jet loom is to adopt the jet-stream wind weft traction to pass through the shuttleless loom of shed open, its operation principle is: utilize air as the wefting insertion medium, with the compressed air stream that ejects weft yarn being produced frictional traction draws, the weft yarn band is crossed shed open, realize that by the jet of jet generation the purpose of wefting insertion, this pneumatic picking mode can make loom realize the high speed high yield.In shuttleless loom, air-jet loom is the highest a kind of of the speed of a motor vehicle, because filling insertion way is reasonable, it is higher to go into the latitude rate, the running operation handy and safe, it is wider to have a varietal adaptation, and machine material consumption is few, the efficient height, advantage such as noise is low has become one of novel cloth machine of tool development prospect.Above-mentioned air-jet loom comprises parts such as shedding mechanism, warp-feeding mechanism, jet-stream wind weft insertion device, beating-up mechanism, spooler and other auxiliary bodies, and other auxiliary bodies comprise measuring motion, storage Weft handling device and edge-folding mechanism etc.Though above-mentioned air-jet loom has plurality of advantages, but also exist deficiency, mainly show on wefting insertion and the beating-up mechanism, it comprises that a reciprocally swinging can squeeze into weft yarn the slay of fell, slay is provided with reed body (reed), the reed body is to be made of several reed wires of arranging along the wefting insertion direction, and each reed wire has the groove of introducing weft yarn in one to its, and the groove on all reed wires constitutes a wefting insertion path.Above-mentioned groove mostly is the bigger groove of opening, is unfavorable for moving ahead gathering of jet-stream wind, and is therefore accurate for picking, is provided with main burner and secondary main burner more, and needs powerful gas compression system to satisfy the demand.Above-mentioned air-jet loom certainly will cause energy waste, and investment of production equipment is bigger than normal when being used for weaving the smallware of hospital gauze etc., is unfavorable for reducing production costs and energy-conserving and environment-protective.In addition, edge-folding mechanism takes mechanical system that loose thread is folded into fell, and noise is big, and efficient is low.
Summary of the invention
Task of the present invention is to solve the existing technological deficiency of air-jet loom in the prior art, and a kind of air-jet loom is provided, and this air-jet loom is specially adapted to weave hospital gauze.
Its technical solution is:
A kind of air-jet loom comprises shedding mechanism, warp-feeding mechanism, jet-stream wind weft insertion device, beating-up mechanism, spooler and auxiliary body, and auxiliary body comprises measuring motion, storage Weft handling device and edge-folding mechanism; Above-mentioned beating-up mechanism comprises that a reciprocally swinging can squeeze into weft yarn the slay of fell, slay is provided with the reed body, and described reed body is the pipeline reed, and weft insertion device only is provided with a weft tracting flow nozzle, the weft tracting flow nozzle is positioned at a side of pipeline reed, straight axis to the pipeline reed.
Above-mentioned reed body is to be made of several reed wires of arranging along the wefting insertion direction, and each reed wire has the groove of introducing weft yarn in one to its, and the groove sub-circular only leaves a narrow opening, and the wefting insertion path that constitutes is similar to pipe-like.
Above-mentioned edge-folding mechanism comprises that two loose threads fold into the air-flow jet pipe, loose thread folds into the air-flow jet pipe and lays respectively at the both sides that air-jet loom forms fell, each loose thread folds into the air-flow jet pipe and is connected on the jet pipe swinging axle by the jet pipe swing arm, the junction of above-mentioned each jet pipe swing arm and swinging axle is provided with and can endwisely slips, and radially fixing swing arm axle sleeve.
Above-mentioned loose thread folds into the air-flow jet pipe and comprises towards the dovetail head of fell, is provided with the center fumarole in the bottom of dovetail head.
Above-mentioned each jet pipe swing arm is provided with sliding seat.
Above-mentioned weft tracting flow nozzle and loose thread fold into the supply air line of air-flow jet pipe by separately and are connected same gas compressing apparatus; The above-mentioned gas compression set is provided with a master cylinder and an assistant cylinder, and the piston rod of master cylinder is connected by crank on the power input shaft of gas compressing apparatus, and the piston rod of assistant cylinder also is connected on the above-mentioned power input shaft by eccentric wheel; Wherein, the supply air line of weft tracting flow nozzle connects the exhaust port side of master cylinder, and loose thread folds into the exhaust port side of the supply air line connection assistant cylinder of air-flow jet pipe.
The present invention has following useful technique effect:
1, the beating-up mechanism among the present invention is taked the pipeline reed, be particularly conducive to and move ahead gathering of weft tracting flow, picking is accurate, be conducive to improve the wefting insertion effect, weft insertion device can only arrange a weft tracting flow nozzle, and through preliminary identification, the present invention is particularly suitable for weaving hospital gauze, be conducive to save investment of production equipment, reduce production costs.In addition, also help the enforcement that existing sprinkler is transformed into air-jet loom.
2, the edge-folding mechanism among the present invention is changed the mechanical flanging mode that prior art is taked, and takes air-flow to spray flanging, and flanging efficient height is effective, easy to implement.
3, the beating-up mechanism among the present invention and edge-folding mechanism share a gas compressing apparatus, by main and auxiliary cylinder difference air feed, and by being positioned at crank and an eccentric special setting on the power input shaft, both be conducive to reasonable distribution and utilized the energy, be conducive to spray wefting insertion and the time-division operation that sprays flanging again.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing and the specific embodiment:
Fig. 1 is the structural principle schematic diagram of one embodiment of the present invention, only shows slay, pipeline reed and nozzle segment.
Fig. 2 shows the edge-folding mechanism in Fig. 1 mode.
Fig. 3 shows the gas compressing apparatus in Fig. 1 mode.
The specific embodiment
In conjunction with Fig. 1, Fig. 2 and Fig. 3, a kind of air-jet loom comprises shedding mechanism, warp-feeding mechanism, jet-stream wind weft insertion device, beating-up mechanism, spooler and auxiliary body, and auxiliary body comprises measuring motion, storage Weft handling device and edge-folding mechanism.
Above-mentioned beating-up mechanism comprises that a reciprocally swinging can squeeze into weft yarn the slay 1 of fell, slay is provided with reed body 2, described reed body is the pipeline reed, above-mentioned reed body is to be made of several reed wires 201 of arranging along the wefting insertion direction, each reed wire has the groove of introducing weft yarn in one to its, the groove sub-circular only leaves a narrow opening, and the wefting insertion path that constitutes is similar to pipe-like.Weft insertion device only is provided with a weft tracting flow nozzle 3, and the weft tracting flow nozzle is positioned at a side of pipeline reed, straight axis to the pipeline reed.
Above-mentioned edge-folding mechanism comprises that two loose threads that lay respectively at air-jet loom formation fell both sides fold into air-flow jet pipes 4, each loose thread folds into the air-flow jet pipe and is connected on the jet pipe swinging axle 8 by jet pipe swing arm 5, the junction of above-mentioned each jet pipe swing arm and swinging axle is provided with swing arm axle sleeve 6, the swing arm axle sleeve can endwisely slip, and radially fixing, this mode is conducive to adjust two operating distances between the loose threads invagination air-flow jet pipe.Above-mentioned loose thread folds into the air-flow jet pipe and comprises towards the dovetail head 401 of fell one side, is provided with the center fumarole in the bottom of dovetail head.Above-mentioned each jet pipe swing arm is provided with sliding seat 7.Its course of work roughly is: when flanging begins, the swing of jet pipe swinging axle, and drive two loose threads by the jet pipe swing arm and fold into the loose thread that the air-flow jet pipes reach directly simultaneously to fell and fold into station, this moment, the gas from gas compressing apparatus entered each loose thread invagination air-flow jet pipe, spouting from the center fumarole of each jet pipe, under the assistance of dovetail head, the loose thread of weft yarn is folded into fell, squeezed into fell by reed body subsequently and extremely thereupon, form plain edge, after loose thread folded into and finishes, the backswing of jet pipe swinging axle was waited for above-mentioned course of action next time to homeposition.
In the aforesaid way, weft tracting flow nozzle and loose thread fold into the supply air line of air-flow jet pipe by separately and are connected same gas compressing apparatus.The above-mentioned gas compression set is provided with a master cylinder 9 and an assistant cylinder 10, the piston rod of master cylinder is connected by crank 12 on the power input shaft 11 of gas compressing apparatus, and the piston rod of assistant cylinder also is connected on the above-mentioned power input shaft 11 by eccentric wheel 13.The supply air line of above-mentioned weft tracting flow nozzle connects the exhaust port side of master cylinder, and loose thread folds into the exhaust port side of the supply air line connection assistant cylinder of air-flow jet pipe.
The technology contents of not addressing in the aforesaid way is taked or is used for reference prior art and can realize.
Need to prove that those skilled in the art can also make such or such easy variation pattern under the instruction of this specification, such as equivalent way, or obvious mode of texturing.Above-mentioned variation pattern all should be within protection scope of the present invention.
Claims (2)
1. an air-jet loom comprises shedding mechanism, warp-feeding mechanism, jet-stream wind weft insertion device, beating-up mechanism, spooler and auxiliary body, and auxiliary body comprises measuring motion, storage Weft handling device and edge-folding mechanism; It is characterized in that: described beating-up mechanism comprises that a reciprocally swinging can squeeze into weft yarn the slay of fell, slay is provided with the reed body, and described reed body is the pipeline reed, and weft insertion device only is provided with a weft tracting flow nozzle, the weft tracting flow nozzle is positioned at a side of pipeline reed, straight axis to the pipeline reed;
Described reed body is to be made of several reed wires of arranging along the wefting insertion direction, and each reed wire has the groove of introducing weft yarn in one to its, and the groove sub-circular only leaves a narrow opening, and the wefting insertion path that constitutes is similar to pipe-like;
Described edge-folding mechanism comprises that two loose threads fold into the air-flow jet pipe, loose thread folds into the air-flow jet pipe and lays respectively at the both sides that air-jet loom forms fell, each loose thread folds into the air-flow jet pipe and is connected on the jet pipe swinging axle by the jet pipe swing arm, the junction of above-mentioned each jet pipe swing arm and swinging axle is provided with and can endwisely slips, and radially fixing swing arm axle sleeve;
Described loose thread folds into the air-flow jet pipe and comprises towards the dovetail head of fell, is provided with the center fumarole in the bottom of dovetail head;
Described weft tracting flow nozzle and loose thread fold into the supply air line of air-flow jet pipe by separately and are connected same gas compressing apparatus; The above-mentioned gas compression set is provided with a master cylinder and an assistant cylinder, and the piston rod of master cylinder is connected by crank on the power input shaft of gas compressing apparatus, and the piston rod of assistant cylinder also is connected on the above-mentioned power input shaft by eccentric wheel; Wherein, the supply air line of weft tracting flow nozzle connects the exhaust port side of master cylinder, and loose thread folds into the exhaust port side of the supply air line connection assistant cylinder of air-flow jet pipe.
2. air-jet loom according to claim 1, it is characterized in that: described each jet pipe swing arm is provided with sliding seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110227373 CN102286833B (en) | 2011-08-09 | 2011-08-09 | Jet loom for weaving medical gauze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110227373 CN102286833B (en) | 2011-08-09 | 2011-08-09 | Jet loom for weaving medical gauze |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102286833A CN102286833A (en) | 2011-12-21 |
| CN102286833B true CN102286833B (en) | 2013-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110227373 Active CN102286833B (en) | 2011-08-09 | 2011-08-09 | Jet loom for weaving medical gauze |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103789911A (en) * | 2014-01-16 | 2014-05-14 | 青岛天一集团红旗纺织机械有限公司 | Automatic weft protection device for shutdown of air-jet loom |
| CN105671749B (en) * | 2016-01-21 | 2017-05-24 | 江苏工程职业技术学院 | Production process of gauze |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2281094Y (en) * | 1997-03-07 | 1998-05-13 | 毛良模 | Multifunction warming boots |
| CN1497084A (en) * | 2002-10-02 | 2004-05-19 | ����Թ�ҵ��ʽ���� | Hemming action method and hemming device of shuttleless loom |
| CN101104974A (en) * | 2006-07-11 | 2008-01-16 | 津田驹工业株式会社 | Weft insertion device for fluid jet loom |
| CN101831751A (en) * | 2010-04-06 | 2010-09-15 | 南通炜建实业发展有限公司 | Medical gauze air-jet loom machine |
-
2011
- 2011-08-09 CN CN 201110227373 patent/CN102286833B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2281094Y (en) * | 1997-03-07 | 1998-05-13 | 毛良模 | Multifunction warming boots |
| CN1497084A (en) * | 2002-10-02 | 2004-05-19 | ����Թ�ҵ��ʽ���� | Hemming action method and hemming device of shuttleless loom |
| CN101104974A (en) * | 2006-07-11 | 2008-01-16 | 津田驹工业株式会社 | Weft insertion device for fluid jet loom |
| CN101831751A (en) * | 2010-04-06 | 2010-09-15 | 南通炜建实业发展有限公司 | Medical gauze air-jet loom machine |
Non-Patent Citations (2)
| Title |
|---|
| 朱苏康，等.第七章开口.《机织学》.2004,第246-248页、图8-32. * |
| 李欣,等.第一章机构与调节.《PAT型喷气织机》.1995,第5-7、31-32、73-76页. * |
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| CN102286833A (en) | 2011-12-21 |
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Effective date of registration: 20151021 Address after: Doctor Wang Tai Zhen Gou Cun, Huangdao District 266425 in Shandong city of Qingdao Province Patentee after: QINGDAO KAISHUO MACHINERY TECHNOLOGY CO., LTD. Address before: 266425 Shandong city of Qingdao province Jiaonan City Wangtaipu town Patentee before: Qingdao Kshuo Textile Machinery Co., Ltd. |