CN107675337A - A kind of pneumatic picking mechanism that can lift accuracy - Google Patents
A kind of pneumatic picking mechanism that can lift accuracy Download PDFInfo
- Publication number
- CN107675337A CN107675337A CN201710878080.4A CN201710878080A CN107675337A CN 107675337 A CN107675337 A CN 107675337A CN 201710878080 A CN201710878080 A CN 201710878080A CN 107675337 A CN107675337 A CN 107675337A
- Authority
- CN
- China
- Prior art keywords
- main burner
- reed
- weft yarn
- yarn
- accuracy
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
- D03D47/30—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/34—Handling the weft between bulk storage and weft-inserting means
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The invention provides a kind of pneumatic picking mechanism that can lift accuracy, including tube, weft yarn, yarn guide, fixed main burner, swing main burner, Profiled Reed and pilot jet, the weft yarn of tube is by the fixed main burner of yarn guide export, the weft yarn that fixed main burner ejects, which imports, swings main burner, the reed hole that weft yarn derived from swinging main burner passes through Profiled Reed, pilot jet arranged in parallel, the reed hole docking shed open of Profiled Reed are provided with along the reed hole trend of Profiled Reed.Beneficial effect is to swing main burner by setting, and adjusts the differential seat angle between the reed hole of fixed main burner and Profiled Reed, the accuracy of lifting injection weft yarn.
Description
Technical field
The invention belongs to frame picking motion field, more particularly, to a kind of pneumatic picking machine that can lift accuracy
Structure.
Background technology
Loom air-jet filling insertion device is drawn with the compressed air stream ejected to weft yarn, and weft tapes are crossed into shed open is carried out
Weave cotton cloth processing.Loom air-jet filling insertion device maximum feature is that speed of production is very fast, labor productivity is high, suitable for plain weave and line
The production of road fabric, thin high density fabric and fabric of large quantities.Jet loom for drawing weft yarn is the profit using compressed air as wefting insertion carrier
With compressed air by aperture discharge caused by high velocity air weft yarn is drawn across shed open, complete its wefting insertion function.But
It is that existing pneumatic picking mechanism only sets fixed main burner, angle is present between the weft yarn of ejection, and the reed hole of Profiled Reed
Difference, the problem of causing accuracy low.
The content of the invention
In view of this, the present invention is directed to propose a kind of pneumatic picking mechanism that can lift accuracy, is swung by setting
Main burner, adjust the differential seat angle between the reed hole of fixed main burner and Profiled Reed, the accuracy of lifting injection weft yarn.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of pneumatic picking mechanism that can lift accuracy, including tube, weft yarn, yarn guide, fixed main burner, swing
Main burner, Profiled Reed and pilot jet, the weft yarn of tube fix what main burner ejected by the fixed main burner of yarn guide export
Weft yarn, which imports, swings main burner, swings reed hole of the weft yarn derived from main burner by Profiled Reed, is set along the reed hole trend of Profiled Reed
There are pilot jet arranged in parallel, the reed hole docking shed open of Profiled Reed.
Further, in addition to fixed length yarn storage device, weft yarn derived from tube import fixed length yarn storage device.
Further, in addition to clear husky device, weft yarn derived from yarn guide export to clear husky device, then are exported to by clear husky device solid
Determine main burner.
Further, the angle between pilot jet and Profiled Reed is 45 ° to 50 °.
Further, the reed hole axis of fixed main burner face Profiled Reed.
Further, in addition to tensioner, weft yarn derived from clear husky device imports tensioner, then exports to fixation by tensioner
Main burner.
Relative to prior art, the pneumatic picking mechanism of the present invention that can lift accuracy has the advantage that：
The weft yarn of tube imports fixed length yarn storage device, and by yarn guide, into clear husky device, weft yarn is tentatively cleared up by clear husky device
Fault and impurity, improve the quality of weft yarn, the weft yarn as derived from clear husky device enters fixed main burner, what fixed main burner ejected
Weft yarn, by swinging main burner regulation, accurately weft yarn is kept to pass through reed hole into the reed hole of Profiled Reed, pilot jet, as far as possible
It will not be contacted with reed hole wall, reduce weft quality, enter shed open by the weft yarn in reed hole.The present invention swings main jet by setting
Mouth, adjust the differential seat angle between the reed hole of fixed main burner and Profiled Reed, the accuracy of lifting injection weft yarn.
Brief description of the drawings
The accompanying drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation described in the embodiment of the present invention.
Description of reference numerals：
1- tubes；2- weft yarns；3- fixed length yarn storage devices；4- yarn guides；5- devices husky clearly；6- fixes main burner；7- swings main jet
Mouth；8- Profiled Reed；81- reeds hole；9- pilot jets.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figure 1, the present invention provides a kind of pneumatic picking mechanism that can lift accuracy, including tube 1, weft yarn 2,
Yarn guide 4, fixed main burner 6, main burner 7, Profiled Reed 8 and pilot jet 9 are swung, the weft yarn 2 of tube 1 is led by yarn guide 4
Go out fixed main burner 6, the weft yarn 2 that fixed main burner 6 ejects, which imports, swings main burner 7, swings weft yarn 2 derived from main burner 7
By the reed hole 81 of Profiled Reed 8, pilot jet 9 arranged in parallel, the reed of Profiled Reed 8 are provided with along the trend of reed hole 81 of Profiled Reed 8
Dock shed open in hole 81.
Also include fixed length yarn storage device 3, weft yarn 2 derived from tube 1 imports fixed length yarn storage device 3.
Also include clear husky device 5, weft yarn 2 derived from yarn guide 4 exports to clear husky device 5, then exports to fixed master by clear husky device 5
Nozzle 6.
Angle between pilot jet 9 and Profiled Reed 8 is 45 ° to 50 °.
The axis of reed hole 81 of the fixed face Profiled Reed 8 of main burner 6.
Also include tensioner, weft yarn 2 derived from clear husky device 5 imports tensioner, then exports to fixed main burner by tensioner
6。
The course of work of this example：The weft yarn 2 of tube 1 imports fixed length yarn storage device 3, by yarn guide 4, into clear husky device 5,
The fault and impurity of weft yarn 2 are tentatively cleared up by clear husky device 5, improves the quality of weft yarn 2, the weft yarn 2 as derived from clear husky device 5 enters solid
Determine main burner 6, the weft yarn 2 that fixed main burner 6 ejects, by swinging main burner regulation 7, accurately into the reed of Profiled Reed 8
Hole 81, pilot jet 9 keep weft yarn 2 to pass through reed hole 81, enter shed open by the weft yarn 2 in reed hole 81.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (6)
- A kind of 1. pneumatic picking mechanism that can lift accuracy, it is characterised in that：Including tube, weft yarn, yarn guide, fixed master Nozzle, main burner, Profiled Reed and pilot jet are swung, groove drum, big suction nozzle motor, electricity of splicing are installed in winder box body Machine and small suction nozzle motor, by the fixed main burner of yarn guide export, the weft yarn that fixed main burner ejects imports the weft yarn of tube Main burner is swung, swings reed hole of the weft yarn derived from main burner by Profiled Reed, parallel is provided with along the reed hole trend of Profiled Reed The pilot jet of row, the reed hole docking shed open of Profiled Reed.
- 2. the pneumatic picking mechanism according to claim 1 that accuracy can be lifted, it is characterised in that：Also include fixed length to store up Yarn device, weft yarn derived from tube import fixed length yarn storage device.
- 3. the pneumatic picking mechanism according to claim 2 that accuracy can be lifted, it is characterised in that：Also include clear husky Device, weft yarn derived from yarn guide exports to clear husky device, then exports to fixed main burner by clear husky device.
- 4. the pneumatic picking mechanism according to claim 1 that accuracy can be lifted, it is characterised in that：Pilot jet with it is different Angle between shape reed is 45 ° to 50 °.
- 5. the pneumatic picking mechanism according to claim 1 that accuracy can be lifted, it is characterised in that：Fixed main burner is just To the reed hole axis of Profiled Reed.
- 6. the pneumatic picking mechanism according to claim 2 that accuracy can be lifted, it is characterised in that：Also include tension force Device, weft yarn derived from clear husky device imports tensioner, then exports to fixed main burner by tensioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710878080.4A CN107675337A (en) | 2017-09-26 | 2017-09-26 | A kind of pneumatic picking mechanism that can lift accuracy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710878080.4A CN107675337A (en) | 2017-09-26 | 2017-09-26 | A kind of pneumatic picking mechanism that can lift accuracy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107675337A true CN107675337A (en) | 2018-02-09 |
Family
ID=61138137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710878080.4A Pending CN107675337A (en) | 2017-09-26 | 2017-09-26 | A kind of pneumatic picking mechanism that can lift accuracy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107675337A (en) |
-
2017
- 2017-09-26 CN CN201710878080.4A patent/CN107675337A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180209 |
|
| WD01 | Invention patent application deemed withdrawn after publication |