CN109914015A - A kind of jet wefting insertion system of air-jet loom - Google Patents
A kind of jet wefting insertion system of air-jet loom Download PDFInfo
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- CN109914015A CN109914015A CN201910315420.1A CN201910315420A CN109914015A CN 109914015 A CN109914015 A CN 109914015A CN 201910315420 A CN201910315420 A CN 201910315420A CN 109914015 A CN109914015 A CN 109914015A
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- jet
- air
- wefting insertion
- nozzle
- insertion system
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Abstract
The invention discloses a kind of jet wefting insertion systems of air-jet loom, including fixed length weft accumulator, main burner part, pilot jet part, Profiled Reed and bobbin feeler, the main burner part includes mounting base and jet pipe, the mounting base is mounted on the air-jet loom, the front end of the jet pipe is equipped with nozzle, is equipped with core pipe in the jet pipe；The nozzle includes nozzle body, and annular grid shape gap is equipped in the nozzle body.The gas that main burner of the invention sprays is relatively stable, and the air pressure of ejection reduces, and so as to save the gas of ejection, reaches energy-efficient purpose.
Description
Technical field
The present invention relates to air-jet loom technical fields, it particularly relates to a kind of jet wefting insertion system of air-jet loom.
Background technique
The working principle that jet-stream wind weft traction passes through the shuttleless loom of shed open is to use air as wefting insertion medium, with
The compressed air stream ejected generates frictional traction to weft yarn and draws, and weft tapes are crossed shed open, is penetrated by what jet generated
Stream achievees the purpose that wefting insertion.Shuttleless loom has main jet and auxiliary nozzle air pressure unstable at present, and gas consumption is big, whole energy
Consume disadvantage bigger than normal.
Summary of the invention
For above-mentioned technical problem in the related technology, the present invention proposes a kind of jet wefting insertion system of air-jet loom, energy
Enough overcome the above-mentioned deficiency of the prior art.
To realize the above-mentioned technical purpose, the technical scheme of the present invention is realized as follows:
A kind of jet wefting insertion system of air-jet loom, including fixed length weft accumulator, main burner part, pilot jet part, Profiled Reed
And bobbin feeler, the main burner part include mounting base and jet pipe, the mounting base is mounted on the air-jet loom, the spray
The front end of pipe is equipped with nozzle, is equipped with core pipe in the jet pipe；The nozzle includes nozzle body, is equipped in the nozzle body
Annular grid shape gap.
Further, the nozzle body includes the identical upper half-shell of structure and housing lower half, the upper half shell
Body is connected by fixed card buckle with fixed card slot with housing lower half.
Further, the outer cover of the nozzle body is equipped with sealing rubber ring.
Further, the nozzle to mounting base tip length is 250mm, and the core pipe internal diameter is 2.0mm, the core pipe
Outer diameter is 2.3mm.
Further, the jet pipe is made of stainless steel, and the core pipe is made of copper and copper alloy.
Preferably, the mounting base is bolted on air-jet loom.
Beneficial effects of the present invention: the gas that main burner of the invention sprays is relatively stable, and the air pressure of ejection reduces, thus
The gas that ejection can be saved reaches energy-efficient purpose.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the jet wefting insertion system of the air-jet loom described according to embodiments of the present invention；
Fig. 2 is the cross section structure schematic diagram of nozzle portion；
Fig. 3 is the structural schematic diagram of pilot jet part；
In figure: 1, bobbin；2, weft yarn；3, fixed length weft accumulator；4, yarn guide；5, main burner part；6, pilot jet part；7, it sprays
Mouth；8, Profiled Reed；9, nozzle body；10, annular grid shape gap；11, fixed card buckle；12, fixed card slot；13, sealing rubber ring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
As shown in Figure 1-3, a kind of jet wefting insertion system of air-jet loom described according to embodiments of the present invention, including fixed length
Weft accumulator 3, main burner part 5, pilot jet part 6 and Profiled Reed 8, the main burner part 5 include mounting base and jet pipe, institute
It states mounting base to be mounted on the air-jet loom, the front end of the jet pipe is equipped with nozzle, is equipped with core pipe in the jet pipe；Described
Nozzle 7 includes nozzle body 9, is equipped with annular grid shape gap 10 in the nozzle body 9.
In one embodiment, the nozzle body 9 includes the identical upper half-shell of structure and housing lower half, described
Upper half-shell and housing lower half connected by fixed card buckle 11 and fixed card slot 12.
In one embodiment, the outer cover of the nozzle body 9 is equipped with sealing rubber ring 13.
In one embodiment, the nozzle 7 to mounting base tip length is 250mm, and the core pipe internal diameter is
2.0mm, the core pipe outer diameter are 2.3mm.
In one embodiment, the jet pipe is made of stainless steel, and the core pipe is made of copper and copper alloy.
In one embodiment, the mounting base is bolted on air-jet loom.
In order to facilitate understanding above-mentioned technical proposal of the invention, below by way of in specifically used mode to of the invention above-mentioned
Technical solution is described in detail.
A kind of jet wefting insertion system of air-jet loom according to the present invention, jet wefting insertion system mainly include fixed length storage
Latitude device, main burner, pilot jet, Profiled Reed, bobbin feeler, scissors etc..The weft yarn 2 to get off is unwound from bobbin 1 is wrapped in fixed length
On the drum of weft accumulator 3, then through yarn guide 4, main burner part 5 is sequentially passed through.In wefting insertion, compressed air is from main jet mouth
It is sprayed in the round tube divided, weft yarn is unwound from weft accumulator under the action of air-flow, main burner part is passed through, in Profiled Reed 8
Reed slot in fly.In order to prevent air-flow because weft tracting flow speed caused by diffusion reduction, from pilot jet part 6 to abnormity
8 slot supplemental air flow of reed makes weft end, for latitude side flight to the other side, complete wefting insertion from loom.
Wherein, main jet system includes mounting base and jet pipe, and the mounting base is mounted on air-jet loom, the jet pipe front end
Equipped with nozzle, the nozzle to mounting base tip length is 250mm, is equipped with core pipe in the jet pipe, the core pipe internal diameter is
2.0mm, the core pipe outer diameter are 2.3mm.Jet pipe is made of stainless steel, and the core pipe is made of copper and copper alloy, the installation
Seat is bolted on air-jet loom.
In addition, spraying before weft yarn arrival, air movement in front of weft yarn is driven, reduces air to the resistance of weft yarn；Make
Weft yarn front end generates negative relative, has sucking action to weft yarn；The energy for supplementing main jet air-flow keeps weft tracting flow centainly
Weft yarn is passed through shed open in a manner of relay by speed；Overcome weft yarn gravity, be allowed to the position flight on reed groove center is slightly biased,
The change of original pilot jet spout concentrates air-flow more by the present invention, reduces pilot jet energy consumption
The present invention, by air flow collection, reduces air flow losses, to reach by way of changing main jet nozzle annular grid shape gap
Energy saving purpose.
Auxiliary main jet on air-jet loom provided by the present invention, the gas of ejection is relatively stable, and air pressure is generally
0.25Mpa, air pressure reduce, and gas are saved, thus more energy saving.The main jet air pressure that main jet sprays is under original 0.35-0.4Mpa
It drops to air pressure and is generally 0.2-0.25Mpa
In conclusion the gas that main burner of the invention sprays is relatively stable, the air pressure of ejection is reduced, and is sprayed so as to save
Gas, reach energy-efficient purpose.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of jet wefting insertion system of air-jet loom, including fixed length weft accumulator (3), main burner part (5), pilot jet part
(6) and Profiled Reed (8), which is characterized in that the main burner part (5) includes mounting base and jet pipe, and the mounting base is mounted on
On the air-jet loom, the front end of the jet pipe is equipped with nozzle, is equipped with core pipe in the jet pipe；The nozzle (7) includes spray
Mouth shell (9), the nozzle body (9) is interior to be equipped with annular grid shape gap (10).
2. a kind of jet wefting insertion system of air-jet loom according to claim 1, which is characterized in that the nozzle body
It (9) include the identical upper half-shell of structure and housing lower half, the upper half-shell and housing lower half pass through fixed card buckle (11)
It is connected with fixed card slot (12).
3. a kind of jet wefting insertion system of air-jet loom according to claim 2, which is characterized in that the nozzle body
(9) outer cover is equipped with sealing rubber ring (13).
4. a kind of jet wefting insertion system of air-jet loom according to claim 1, which is characterized in that the nozzle (7) is extremely
Mounting base tip length is 250mm, and the core pipe internal diameter is 2.0mm, and the core pipe outer diameter is 2.3mm.
5. a kind of jet wefting insertion system of air-jet loom according to claim 1, which is characterized in that the jet pipe is by stainless
Steel is made, and the core pipe is made of copper and copper alloy.
6. a kind of jet wefting insertion system of air-jet loom according to claim 5, which is characterized in that the mounting base passes through
Bolt is fixed on air-jet loom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910315420.1A CN109914015A (en) | 2019-04-19 | 2019-04-19 | A kind of jet wefting insertion system of air-jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910315420.1A CN109914015A (en) | 2019-04-19 | 2019-04-19 | A kind of jet wefting insertion system of air-jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109914015A true CN109914015A (en) | 2019-06-21 |
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ID=66977815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910315420.1A Pending CN109914015A (en) | 2019-04-19 | 2019-04-19 | A kind of jet wefting insertion system of air-jet loom |
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| CN (1) | CN109914015A (en) |
Citations (7)
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|---|---|---|---|---|
| CN105177825A (en) * | 2015-08-14 | 2015-12-23 | 吴江福爱梁纺织有限公司 | Weaving main nozzle |
| CN106012244A (en) * | 2016-07-28 | 2016-10-12 | 吴江金叶织造有限公司 | Double-air-inlet main nozzle based on air-jet loom |
| CN106012245A (en) * | 2016-07-28 | 2016-10-12 | 吴江金叶织造有限公司 | Main nozzle for air-jet loom |
| CN206328538U (en) * | 2017-01-01 | 2017-07-14 | 泉州惠安祥智机械设计研究所 | A kind of main nozzle of jet loom being readily disassembled |
| CN107400971A (en) * | 2016-05-19 | 2017-11-28 | 南京科雄工贸有限公司 | A kind of jet loom weft insertion system |
| CN108330597A (en) * | 2018-01-22 | 2018-07-27 | 江苏唐宁服饰有限公司 | A kind of auxiliary main jet on air-jet loom |
| CN108330598A (en) * | 2018-01-22 | 2018-07-27 | 江苏唐宁服饰有限公司 | A kind of main burner on air-jet loom |
-
2019
- 2019-04-19 CN CN201910315420.1A patent/CN109914015A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177825A (en) * | 2015-08-14 | 2015-12-23 | 吴江福爱梁纺织有限公司 | Weaving main nozzle |
| CN107400971A (en) * | 2016-05-19 | 2017-11-28 | 南京科雄工贸有限公司 | A kind of jet loom weft insertion system |
| CN106012244A (en) * | 2016-07-28 | 2016-10-12 | 吴江金叶织造有限公司 | Double-air-inlet main nozzle based on air-jet loom |
| CN106012245A (en) * | 2016-07-28 | 2016-10-12 | 吴江金叶织造有限公司 | Main nozzle for air-jet loom |
| CN206328538U (en) * | 2017-01-01 | 2017-07-14 | 泉州惠安祥智机械设计研究所 | A kind of main nozzle of jet loom being readily disassembled |
| CN108330597A (en) * | 2018-01-22 | 2018-07-27 | 江苏唐宁服饰有限公司 | A kind of auxiliary main jet on air-jet loom |
| CN108330598A (en) * | 2018-01-22 | 2018-07-27 | 江苏唐宁服饰有限公司 | A kind of main burner on air-jet loom |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190621 |
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| RJ01 | Rejection of invention patent application after publication |