CN103757803B - Main spray pipe base and main nozzle structure - Google Patents
Main spray pipe base and main nozzle structure Download PDFInfo
- Publication number
- CN103757803B CN103757803B CN201410042082.6A CN201410042082A CN103757803B CN 103757803 B CN103757803 B CN 103757803B CN 201410042082 A CN201410042082 A CN 201410042082A CN 103757803 B CN103757803 B CN 103757803B
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- China
- Prior art keywords
- main spray
- spray pipe
- jet pipe
- pipe base
- installing hole
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- 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.)
- Expired - Fee Related
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- Gas Burners (AREA)
- Nozzles (AREA)
Abstract
The present invention relates to main spray pipe base, it is characterized in that: described main spray pipe base is rectangular shape, two installing holes extended along main spray pipe base length direction are processed with in main spray pipe base, described installing hole tail end is nozzle needle installing hole, installing hole remainder is jet pipe installing hole, and nozzle needle installing hole and jet pipe mounting hole site are in same center line and run through and be communicated with; Two described installing holes are in the same plane, form angle between two installing holes, and the spacing between two installing holes is diminished to main spray pipe base front end gradually by main spray pipe base rear end.Present invention also offers a kind of main nozzle structure, comprise main spray pipe base, the first nozzle needle, the first jet pipe, the second nozzle needle and the second jet pipe, it is characterized in that: described main spray pipe base adopts main spray pipe base of the present invention.Main spray pipe base of the present invention is integral type structure, and main nozzle structure eliminates jet pipe supplemental support, ensure that later linearity installed by nozzle needle and jet pipe, also reduces jet pipe distortion at fixing jet pipe simultaneously.
Description
Technical field
The present invention relates to the appurtenances on a kind of air-jet loom, specifically a kind of novel main spray pipe base and apply the main nozzle structure of this main spray pipe base, belong to textile machine equipment technical field.
Background technology
Air-jet loom is a kind of textile machine of fast development recent years, and main burner is a critical component on air-jet loom.But main nozzle structure intensity traditional is at present lower, installation accuracy is low, cause the comparison in difference between board large.And due to integral installation precision lower, cause loom weft to stop more, impact start efficiency.Traditional main nozzle structure is primarily of part compositions such as main spray pipe base, nozzle needle, jet pipe and jet pipe supplemental support, main spray pipe base has the installing hole of nozzle needle jet pipe, nozzle needle is arranged on the left side of main spray pipe base, jet pipe tail end is fixed in installing hole, other parts are unsettled outside main spray pipe base, keep right and be provided with supplemental support in the middle part of jet pipe, and jet pipe supplemental support is arranged in main spray pipe base by screw, two jet pipes are angled, and head end closely.Two jet pipe installing holes in main spray pipe base must be distinguished on the same line with the installing hole center of jet pipe supplemental support.Because the jet pipe installing hole of two in main spray pipe base must carry out drilling processing by gyration secondary clamping, in reality processing, be difficult to the uniformity ensureing accessory size.Add jet pipe supplemental support two installing holes also angled, equally also need secondary clamping drilling to process.Therefore, two installing holes in actual production process in very difficult guarantee main spray pipe base and the installing hole of jet pipe supplemental support on the same line simultaneously.So be generally make up this deviation by the size of increasing installing hole now.So just cause interchangeability of parts difference, installation accuracy is difficult to improve, thus cause the difference between board.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of main spray pipe base and main nozzle structure are provided, described main spray pipe base is integral type structure, main nozzle structure eliminates jet pipe supplemental support, ensure that later linearity installed by nozzle needle and jet pipe, while effectively fixing jet pipe, also reduce the distortion of jet pipe.
According to technical scheme provided by the invention: main spray pipe base, it is characterized in that: described main spray pipe base is rectangular shape, two installing holes extended along main spray pipe base length direction are processed with in main spray pipe base, described installing hole tail end is nozzle needle installing hole, installing hole remainder is jet pipe installing hole, and nozzle needle installing hole and jet pipe mounting hole site are in same center line and run through and be communicated with; Two described installing holes are in the same plane, form angle between two installing holes, and the spacing between two installing holes is diminished to main spray pipe base front end gradually by main spray pipe base rear end.
As a further improvement on the present invention, the width of described main spray pipe base head end is provided with one grooving, and the short transverse of main spray pipe base head end is provided with two clamping screws, and described clamping screw lays respectively at the both sides of two installing holes.
As a further improvement on the present invention, the angle in described main spray pipe base between two installing holes is between 2 ° ~ 10 °.
Main nozzle structure, comprise main spray pipe base, the first nozzle needle, the first jet pipe, the second nozzle needle and the second jet pipe, it is characterized in that: described main spray pipe base adopts main spray pipe base of the present invention, first nozzle needle and the first jet pipe correspondence are arranged in one of them installing hole, second nozzle needle and the second jet pipe correspondence are arranged in another installing hole, angle is formed between first jet pipe and the second jet pipe, the head end of the first jet pipe and the second jet pipe closely, installs two pinching screws to fix the first jet pipe and the second jet pipe in two clamping screws of main spray pipe base head end.
compared with prior art, advantage is in the present invention:
(1) main spray pipe base of the present invention is integral type structure, main spray pipe base processes two installing holes with Deep-Hole Drilling Technology respectively, and the nozzle needle installing hole in installing hole and jet pipe installing hole adopt clamped one time shaping, ensure that later linearity installed by nozzle needle and jet pipe.
(2) main nozzle structure of the present invention eliminates jet pipe supplemental support, further ensures nozzle needle and later linearity installed by jet pipe; Meanwhile, main spray pipe base head end is provided with grooving and clamping screw, also reduces the distortion of jet pipe while effectively fixing jet pipe.
Accompanying drawing explanation
Fig. 1 is the structural representation of main spray pipe base of the present invention.
Fig. 2 is that the A-A of main spray pipe base in Fig. 1 is to sectional view.
Fig. 3 is the main nozzle structure figure of main spray pipe base in application drawing 1.
Description of reference numerals: 1-main spray pipe base, 2-installing hole, 2a-nozzle needle installing hole, 2b-jet pipe installing hole, 3-clamp screw, 4-grooving, 5-first nozzle needle, 6-first jet pipe, 7-second nozzle needle, 8-second jet pipe, 9-pinching screw.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in the figure: the main spray pipe base 1 in embodiment is rectangular shape, two installing holes 2 extended along main spray pipe base 1 length direction are processed with in main spray pipe base 1, described installing hole 2 tail end is nozzle needle installing hole 2a, installing hole 2 remainder is jet pipe installing hole 2b, and nozzle needle installing hole 2a is positioned at same center line with jet pipe installing hole 2b and runs through and is communicated with; Two described installing holes 2 are in the same plane, form angle between two installing holes 2, and the spacing between two installing holes 2 is diminished to main spray pipe base 1 front end gradually by main spray pipe base 1 rear end.Preferably, the angle in described main spray pipe base 1 between two installing holes 2 is between 2 ° ~ 10 °.
Because main spray pipe base 1 is integral type structure, two installing holes 2 in main spray pipe base 1 process with Deep-Hole Drilling Technology, nozzle needle installing hole 2a in installing hole 2 and jet pipe installing hole 2b adopts clamped one time shaping, ensure that later linearity installed by nozzle needle and jet pipe.
As shown in Figure 1 and Figure 2, the width of described main spray pipe base 1 head end is provided with one grooving 4, and the short transverse of main spray pipe base 1 head end is provided with two clamping screws 3, and described clamping screw 3 lays respectively at the both sides of two installing holes 2.Described grooving 4 and clamping screw 3 also reduce the distortion of jet pipe while effectively fixing jet pipe.
As shown in Figure 3, present invention also offers a kind of main nozzle structure, it is primarily of main spray pipe base 1, first nozzle needle 5, first jet pipe 6, second nozzle needle 7, second jet pipe 8 and pinching screw 9 form, described main spray pipe base 1 adopts the main spray pipe base 1 shown in Fig. 1, first nozzle needle 5 and the first jet pipe 6 correspondence are arranged in one of them installing hole 2, second nozzle needle 7 and the second jet pipe 8 correspondence are arranged in another installing hole 2, angle is formed between first jet pipe 6 and the second jet pipe 8, the head end of the first jet pipe 6 and the second jet pipe 8 closely, two pinching screws 9 are installed to fix the first jet pipe 6 and the second jet pipe 8 in two clamping screws 3 of main spray pipe base 1 head end.This main nozzle structure eliminates jet pipe supplemental support, eliminates the alignment error of jet pipe supplemental support, further ensures nozzle needle and later linearity installed by jet pipe.
Claims (2)
1. main spray pipe base, is characterized in that: described main spray pipe base (1) is rectangular shape, and is integral type structure; Two installing holes (2) extended along main spray pipe base (1) length direction are processed with in main spray pipe base (1), described installing hole (2) tail end is nozzle needle installing hole (2a), installing hole (2) remainder is jet pipe installing hole (2b), and nozzle needle installing hole (2a) is positioned at same center line with jet pipe installing hole (2b) and runs through and is communicated with; Two described installing holes (2) are in the same plane, form angle between two installing holes (2), and the spacing between two installing holes (2) is diminished to main spray pipe base (1) front end gradually by main spray pipe base (1) rear end;
The width of described main spray pipe base (1) head end is provided with one grooving (4), and the short transverse of main spray pipe base (1) head end is provided with two clampings screw (3), and described clamping screw (3) lays respectively at the both sides of two installing holes (2);
Angle between upper two installing holes (2) of described main spray pipe base (1) is between 2 ° ~ 10 °.
2. main nozzle structure, comprise main spray pipe base (1), first nozzle needle (5), first jet pipe (6), second nozzle needle (7) and the second jet pipe (8), it is characterized in that: described main spray pipe base (1) adopts main spray pipe base according to claim 1 (1), first nozzle needle (5) and the first jet pipe (6) correspondence are arranged in one of them installing hole (2), second nozzle needle (7) and the second jet pipe (8) correspondence are arranged in another installing hole (2), angle is formed between first jet pipe (6) and the second jet pipe (8), the head end of the first jet pipe (6) and the second jet pipe (8) closely, two pinching screws (9) are installed to fix the first jet pipe (6) and the second jet pipe (8) in two clampings screw (3) of main spray pipe base (1) head end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410042082.6A CN103757803B (en) | 2014-01-28 | 2014-01-28 | Main spray pipe base and main nozzle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410042082.6A CN103757803B (en) | 2014-01-28 | 2014-01-28 | Main spray pipe base and main nozzle structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103757803A CN103757803A (en) | 2014-04-30 |
| CN103757803B true CN103757803B (en) | 2016-03-23 |
Family
ID=50525113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410042082.6A Expired - Fee Related CN103757803B (en) | 2014-01-28 | 2014-01-28 | Main spray pipe base and main nozzle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103757803B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042213A (en) * | 2017-03-16 | 2017-08-15 | 广东美的制冷设备有限公司 | Hydrojet component, cleaning device and air conditioner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4962795A (en) * | 1988-05-04 | 1990-10-16 | Lindauer Dornier Gesellschaft M.B.H. | Spring mounting for the weft thread inlet end of the main nozzle of an air jet loom |
| US6050304A (en) * | 1997-11-28 | 2000-04-18 | Lindauer Dornier Gesellschaft Mbh | Weaving loom, particularly an air nozzle weaving loom |
| CN1711380A (en) * | 2002-12-16 | 2005-12-21 | Te斯特雷克纺织品有限公司 | Insertion device |
| CN202492663U (en) * | 2012-02-29 | 2012-10-17 | 常州捷特纺织器材有限公司 | Main jet nozzle of air jet loom |
| CN203256422U (en) * | 2013-05-21 | 2013-10-30 | 李仲贤 | Combined multi-spray-nozzle main spray nozzle |
| CN203683820U (en) * | 2014-01-28 | 2014-07-02 | 无锡精业丝普兰科技股份有限公司 | Main spray pipe base and main nozzle structure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2547837B1 (en) * | 1983-06-24 | 1986-05-16 | Galland Philippe | SINGLE NOZZLE MULTIPLE FRAME SELECTION DEVICE FOR AIR JET WEAVING MACHINES |
| DE10209278A1 (en) * | 2002-03-01 | 2003-09-25 | Dornier Gmbh Lindauer | Process for ironing weft yarns which have not or only partially been woven, in particular synthetic filament weft yarns, and weaving machine for carrying out the process |
| NL1034078C2 (en) * | 2007-07-03 | 2009-01-06 | Te Strake Textile B V | Injector device for introducing threads into the weaving section of a weaving machine with the aid of a flowing medium, as well as such a weaving machine. |
-
2014
- 2014-01-28 CN CN201410042082.6A patent/CN103757803B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4962795A (en) * | 1988-05-04 | 1990-10-16 | Lindauer Dornier Gesellschaft M.B.H. | Spring mounting for the weft thread inlet end of the main nozzle of an air jet loom |
| US6050304A (en) * | 1997-11-28 | 2000-04-18 | Lindauer Dornier Gesellschaft Mbh | Weaving loom, particularly an air nozzle weaving loom |
| CN1711380A (en) * | 2002-12-16 | 2005-12-21 | Te斯特雷克纺织品有限公司 | Insertion device |
| CN202492663U (en) * | 2012-02-29 | 2012-10-17 | 常州捷特纺织器材有限公司 | Main jet nozzle of air jet loom |
| CN203256422U (en) * | 2013-05-21 | 2013-10-30 | 李仲贤 | Combined multi-spray-nozzle main spray nozzle |
| CN203683820U (en) * | 2014-01-28 | 2014-07-02 | 无锡精业丝普兰科技股份有限公司 | Main spray pipe base and main nozzle structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103757803A (en) | 2014-04-30 |
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