CN203683822U - Main nozzle for bothway weft insertion air jet loom - Google Patents
Main nozzle for bothway weft insertion air jet loom Download PDFInfo
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- CN203683822U CN203683822U CN201420056398.6U CN201420056398U CN203683822U CN 203683822 U CN203683822 U CN 203683822U CN 201420056398 U CN201420056398 U CN 201420056398U CN 203683822 U CN203683822 U CN 203683822U
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- main jet
- nozzle needle
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- base
- pipe
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Abstract
The utility model relates to a main nozzle for a bothway weft insertion air jet loom. The main nozzle comprises a main spray pipe base, a spray needle and a main spray pipe. The main spray pipe and the spray needle are installed on the main spray pipe base, the spray needle and the main spray pipe are installed on the same straight line and are communicated with each other, and the main spray pipe base is provided with an airflow inlet communicated with the interior of the spray needle. The main nozzle is characterized in that the main spray pipe base is provided with a cotton waste leading-out groove, the inlet of the cotton waste leading-out groove is provided with a cotton waste suction pipe, the outlet of the cotton waste leading-out groove is provided with a cotton waste leading-out pipe, and a cotton waste airflow inlet is formed beside the cotton waste leading-out groove and communicated with an air compressor through a hose to enable compressed air to be led in. The main nozzle for the bothway weft insertion air jet loom is simple in structure, machining precision is easily guaranteed, and the installing and positioning precision of the main spray pipe and the spray needle is high.
Description
Technical field
The utility model relates to air-jet loom, and specifically two-way wefting insertion used in jet loom main burner, belongs to textile machine equipment technical field.
Background technology
Air-jet loom is a kind of textile machine of fast development recent years, and the wefting insertion action of current air-jet loom is all, by air-flow, weft yarn is taken to opposite side from loom one side, and weft yarn is one-way movement.Because jet loom for drawing weft yarn belongs to free end wefting insertion, weft yarn is in the process of flight, and tension force, the twist can weaken gradually, cause fabric irregular at fabric width direction tension force, and after dyeing, aberration appears in the right and left.This is the global problem of restriction air-jet loom development.In order to solve this difficult problem, the technical scheme of the two-way wefting insertion of air-jet loom is proposed.But one of key issue of the two-way wefting insertion of restriction air-jet loom is exactly main burner.At present the structure of main burner can only single-sided arrangement, because the main jet pipe of main burner is aimed at flight corridor---the special-shaped groove of special-shaped reed of weft yarn.If bilateral layout, after a side main burner is put yarn wefting insertion, weft yarn can fly in the main jet pipe of offside along special-shaped reed, causes wefting insertion process to proceed.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of two-way wefting insertion used in jet loom main burner is provided, and it is simple in structure, machining accuracy easily ensures, the installation positioning precision of main jet pipe and nozzle needle is high, has the yarn of suction function, can be used for two-way wefting insertion.
The technical scheme providing according to the utility model: two-way wefting insertion used in jet loom main burner, comprise main jet base, nozzle needle and main jet pipe, main jet pipe and nozzle needle are arranged on main jet base, nozzle needle and main jet pipe are arranged on same straight line and are interconnected, described main jet base is provided with air flow inlet, air flow inlet and nozzle needle internal communication; It is characterized in that: described main jet base is provided with refuse yarn lead-out groove, in the porch of refuse yarn lead-out groove, refuse yarn suction pipe is installed, in the exit of refuse yarn lead-out groove, refuse yarn fairlead is installed, be provided with refuse yarn air flow inlet on the side of refuse yarn lead-out groove, refuse yarn air flow inlet is connected with air compressor machine by flexible pipe, to pass into compressed air.
As further improvement of the utility model, also comprise additional nozzle needle seat, on additional nozzle needle seat and main jet base, be fixed together; Described main jet pipe is that one or more, all main jet pipes is installed on main jet base; Described nozzle needle quantity is consistent with main jet pipe quantity, and one of them nozzle needle is arranged on main jet base, and remaining nozzle needle is arranged on additional nozzle needle seat; Above-mentioned each nozzle needle and each main jet pipe are arranged on correspondingly on same straight line and are interconnected, and between all main jet pipes, form angle, and the head end of all main jet pipes is together adjacent; Described main jet base is provided with the air flow inlet consistent with nozzle needle quantity, each air flow inlet and each nozzle needle internal communication.
As further improvement of the utility model, described main jet pipe has two, is respectively a main jet pipe, No. two main jet pipes, and a described main jet pipe, No. two main jet pipes are arranged on main jet base; Described nozzle needle also has two, is respectively a nozzle needle, No. two nozzle needles, and No. one nozzle needle is arranged on main jet base, and No. two nozzle needle is arranged on additional nozzle needle seat; A described nozzle needle and a main jet pipe are arranged on same straight line and are interconnected, described No. two nozzle needles and No. two main jet pipes are arranged on same straight line and are interconnected, between a main jet pipe and No. two main jet pipes, form angle, together with the head end of main jet pipe and No. two main jet pipes is adjacent; Described main jet base is provided with air flow inlet No. one, and described additional nozzle needle seat is provided with air flow inlet No. two, an air flow inlet and a nozzle needle internal communication, No. two air flow inlets and No. two nozzle needle internal communication.
As further improvement of the utility model, in described main jet base, be processed with two groove and installing holes that extend along main jet base length direction, this installing hole is located along the same line and runs through with a groove wherein and is communicated with; On described additional nozzle needle seat, be processed with the installing hole that another extends along additional nozzle needle seat length direction, the installing hole on additional nozzle needle seat is located along the same line and runs through with another groove on main jet base and is communicated with; Between two described installing holes, form angle, the spacing between two installing holes is diminished gradually by the rear end forward end of adding nozzle needle seat; A described main jet pipe, No. two main jet pipe correspondences are arranged in two grooves in main jet base, and a described nozzle needle is arranged in the installing hole on main jet base, and described No. two nozzle needles are arranged in the installing hole on additional nozzle needle seat.
As further improvement of the utility model, the angle between the installing hole on the installing hole on described main jet base and additional nozzle needle seat is between 2 ° ~ 10 °.
As further improvement of the utility model, described refuse yarn lead-out groove is arranged on the groove below on main jet base.
the utility model compared with prior art, has the following advantages:two-way wefting insertion used in jet loom main burner of the present utility model is simple in structure, and machining accuracy easily ensures, the installation positioning precision of main jet pipe and nozzle needle is high.Realize the function of the two-way wefting insertion of air-jet loom.
Brief description of the drawings
Fig. 1 is the three-dimensional structure diagram of two-way wefting insertion used in jet loom main burner.
Fig. 2 is the structural front view of two-way wefting insertion used in jet loom main burner.
Fig. 3 is the structural representation of main burner in the time of wefting insertion state.
Fig. 4 is the structural representation of main burner in the time connecing latitude state.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in Fig. 1 ~ Fig. 4: the two-way wefting insertion used in jet loom main burner in embodiment is mainly made up of main jet base 1, additional nozzle needle seat 2, main jet pipe 3, No. two main jet pipes 4, nozzle needle 5, No. two nozzle needles 6, refuse yarn suction pipe 7 and refuse yarn fairleads 8; Described additional nozzle needle seat 2 is fixed together with main jet base 1; A described main jet pipe 3, No. two main jet pipes 4 are arranged on main jet base 1; A described nozzle needle 5 is arranged on main jet base 1, and No. two nozzle needle 6 is arranged on additional nozzle needle seat 2; A described nozzle needle 5 and a main jet pipe 3 are arranged on same straight line and are interconnected, described No. two nozzle needles 6 and No. two main jet pipes 4 are arranged on same straight line and are interconnected, between a main jet pipe 3 and No. two main jet pipes 4, form angle, together with the head end of main jet pipe 3 and No. two main jet pipes 4 is adjacent; Described main jet base 1 below is provided with air flow inlet 9 No. one, and described additional nozzle needle seat 2 is provided with 10, numbers air flow inlets 9 of No. two air flow inlets and nozzle needle 5 internal communication, No. two air flow inlets 10 and No. two nozzle needle 6 internal communication; On described main jet base 1, be provided with refuse yarn lead-out groove 11, in the porch of refuse yarn lead-out groove 11, refuse yarn suction pipe 7 is installed, in the exit of refuse yarn lead-out groove 11, refuse yarn fairlead 8 is installed, be provided with refuse yarn air flow inlet 12 on the side of refuse yarn lead-out groove 11, refuse yarn air flow inlet 12 is connected with air compressor machine by flexible pipe, to pass into compressed air.
As shown in Fig. 1 ~ Fig. 4, in the utility model embodiment, in described main jet base 1, be processed with two groove and installing holes that extend along main jet base 1 length direction, this installing hole is located along the same line and runs through with a groove wherein and is communicated with; On described additional nozzle needle seat 2, be processed with the installing hole that another extends along additional nozzle needle seat 2 length directions, the installing hole on additional nozzle needle seat 2 is located along the same line and runs through with another groove on main jet base 1 and is communicated with; Between two described installing holes, form the angle of 2 ° ~ 10 °, the spacing between two installing holes is diminished gradually by the rear end forward end of adding nozzle needle seat 2; A described main jet pipe 3, No. two main jet pipe 4 correspondences are arranged in two grooves in main jet base 1, and a described nozzle needle 5 is arranged in the installing hole on main jet base 1, and described No. two nozzle needles 6 are arranged in the installing hole on additional nozzle needle seat 2.Described refuse yarn lead-out groove 11 is arranged on the groove below on main jet base 1.
It should be noted that in the each main burner in above-described embodiment, there are two main jet pipes, but in actual applications, main jet pipe is not limited in two, is likely with one or more, this should belong to the protection domain of this patent equally.
Claims (6)
1. two-way wefting insertion used in jet loom main burner, comprise main jet base (1), nozzle needle and main jet pipe, main jet pipe and nozzle needle are arranged on main jet base (1), nozzle needle and main jet pipe are arranged on same straight line and are interconnected, described main jet base (1) is provided with air flow inlet, air flow inlet and nozzle needle internal communication; It is characterized in that: described main jet base (1) is provided with refuse yarn lead-out groove (11), in the porch of refuse yarn lead-out groove (11), refuse yarn suction pipe (7) is installed, in the exit of refuse yarn lead-out groove (11), refuse yarn fairlead (8) is installed, be provided with refuse yarn air flow inlet (12) on the side of refuse yarn lead-out groove (11), refuse yarn air flow inlet (12) is connected with air compressor machine by flexible pipe, to pass into compressed air.
2. two-way wefting insertion used in jet loom main burner as claimed in claim 1, is characterized in that: also comprise additional nozzle needle seat (2), on additional nozzle needle seat (2) and main jet base (1), be fixed together; Described main jet pipe is that one or more, all main jet pipes is installed on main jet base (1); Described nozzle needle quantity is consistent with main jet pipe quantity, and it is upper that one of them nozzle needle is arranged on main jet base (1), and remaining nozzle needle is arranged on additional nozzle needle seat (2); Above-mentioned each nozzle needle and each main jet pipe are arranged on correspondingly on same straight line and are interconnected, and between all main jet pipes, form angle, and the head end of all main jet pipes is together adjacent; Described main jet base (1) is provided with the air flow inlet consistent with nozzle needle quantity, each air flow inlet and each nozzle needle internal communication.
3. two-way wefting insertion used in jet loom main burner as claimed in claim 2, it is characterized in that: described main jet pipe has two, be respectively a main jet pipe (3), No. two main jet pipes (4), a described main jet pipe (3), No. two main jet pipes (4) are arranged on main jet base (1); Described nozzle needle also has two, is respectively a nozzle needle (5), No. two nozzle needles (6), and it is upper that a nozzle needle (5) is arranged on main jet base (1), and No. two nozzle needles (6) are arranged on additional nozzle needle seat (2); A described nozzle needle (5) is arranged on same straight line and is interconnected with a main jet pipe (3), described No. two nozzle needles (6) are arranged on same straight line and are interconnected with No. two main jet pipes (4), between a main jet pipe (3) and No. two main jet pipes (4), form angle, together with the head end of a main jet pipe (3) and No. two main jet pipes (4) is adjacent; Described main jet base (1) is provided with an air flow inlet (9), described additional nozzle needle seat (2) is provided with No. two air flow inlets (10), an air flow inlet (9) and a nozzle needle (5) internal communication, No. two air flow inlets (10) and No. two nozzle needles (6) internal communication.
4. two-way wefting insertion used in jet loom main burner as claimed in claim 3, it is characterized in that: in described main jet base (1), be processed with two groove and installing holes that extend along main jet base (1) length direction, this installing hole is located along the same line and runs through with a groove wherein and is communicated with; On described additional nozzle needle seat (2), be processed with the installing hole that another extends along additional nozzle needle seat (2) length direction, the installing hole on additional nozzle needle seat (2) is located along the same line and runs through with another groove on main jet base (1) and is communicated with; Between two described installing holes, form angle, the spacing between two installing holes is diminished gradually by the rear end forward end of adding nozzle needle seat (2); A described main jet pipe (3), No. two main jet pipes (4) correspondence are arranged in two grooves in main jet base (1), a described nozzle needle (5) is arranged in the installing hole on main jet base (1), and described No. two nozzle needles (6) are arranged in the installing hole on additional nozzle needle seat (2).
5. two-way wefting insertion used in jet loom main burner as claimed in claim 4, is characterized in that: the angle between the installing hole on the installing hole on described main jet base (1) and additional nozzle needle seat (2) is between 2 ° ~ 10 °.
6. two-way wefting insertion used in jet loom main burner as claimed in claim 1, is characterized in that: described refuse yarn lead-out groove (11) is arranged on the groove below on main jet base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420056398.6U CN203683822U (en) | 2014-01-28 | 2014-01-28 | Main nozzle for bothway weft insertion air jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420056398.6U CN203683822U (en) | 2014-01-28 | 2014-01-28 | Main nozzle for bothway weft insertion air jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203683822U true CN203683822U (en) | 2014-07-02 |
Family
ID=51005746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420056398.6U Withdrawn - After Issue CN203683822U (en) | 2014-01-28 | 2014-01-28 | Main nozzle for bothway weft insertion air jet loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203683822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103757806A (en) * | 2014-01-28 | 2014-04-30 | 无锡精业丝普兰科技股份有限公司 | Main jet used for two-way weft insertion air jet loom |
-
2014
- 2014-01-28 CN CN201420056398.6U patent/CN203683822U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103757806A (en) * | 2014-01-28 | 2014-04-30 | 无锡精业丝普兰科技股份有限公司 | Main jet used for two-way weft insertion air jet loom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140702 Effective date of abandoning: 20150211 |
|
| RGAV | Abandon patent right to avoid regrant |