CN205529276U - Air jet loom's pneumatic edge folding device - Google Patents
Air jet loom's pneumatic edge folding device Download PDFInfo
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- CN205529276U CN205529276U CN201620169644.8U CN201620169644U CN205529276U CN 205529276 U CN205529276 U CN 205529276U CN 201620169644 U CN201620169644 U CN 201620169644U CN 205529276 U CN205529276 U CN 205529276U
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Abstract
The utility model discloses an air jet loom's pneumatic edge folding device. Preceding tip through at this pneumatics edge folding device right -of -center in political views disk seat set up the cab apron, was convenient for couple together drawing nozzle and reed to more smooth with the woof leading -in to the tensile nozzle in, accurate, stable send the woof into air jet loom's scissors mouth in, the hem is effectual, simultaneously because the utility model discloses a pneumatic mode realizes the plain edge and weavings that so be applicable to high -speed weavining, production efficiency is high, furthermore, the utility model discloses simple structure still has, the operating angle is accurate, stable, with low costs and advantage such as convenient operation.
Description
Technical field
This utility model relates to the pneumatic Tucked-in selvage apparatus of a kind of air-jet loom.
Background technology
Selvedge processing mode currently for cotton yarn fabric typically has two kinds: one is burr, i.e. utilizes strand limit to be pinned by weft yarn in end, and weft end reveals, but postorder also needs to carry out the process such as selvedge stitching；Another kind is plain edge, is usually and weft end is folded into shed open, form more neat plain edge, can save the operations such as selvedge stitching below, deeply be favored by user.The Tucked-in selvage apparatus of existing air-jet loom is divided into again mechanical type and pneumatic type two class.Wherein, machinery Tucked-in selvage apparatus utilizes gripper that yarn end hook is entered shed open, and flanging is effective, but efficiency is low, and consumable accessory also compares many, keeps in repair loaded down with trivial details；Pneumatic Tucked-in selvage apparatus utilizes air-flow that yarn end is blown into shed open, and efficiency is high, easy to maintenance, but is affected by the factor such as structure, air-flow, unstable properties, and flanging effect is undesirable.As can be seen here, above-mentioned pneumatic Tucked-in selvage apparatus needs to improve further.
Utility model content
For above-mentioned technical problem present in prior art, the utility model proposes the pneumatic Tucked-in selvage apparatus of a kind of air-jet loom, it has that stable performance, production efficiency is high and the advantage such as flanging is effective.
To achieve these goals, this utility model adopts the following technical scheme that
The pneumatic Tucked-in selvage apparatus of a kind of air-jet loom, including left side tuck-in selvage and right side tuck-in selvage；Left side tuck-in selvage includes that left folding limit block and left valve seat, left folding limit block are arranged on the front upper part of left valve seat；Left folding limit block is provided with left side Y shape yarn guiding trough, gripping hole, left side, the oblique aperture blowing in left side and invagination hole, left side；Being provided with three supply branch port on left valve seat, each supply branch port is connected with gripping hole, left side, the oblique aperture blowing in left side and invagination hole, left side by a supply air line respectively, and arranges an electromagnetic valve and a pressure regulator valve on every supply air line；Right side tuck-in selvage includes that right folding limit block, right valve seat, rebound and support, right folding limit block are arranged on the front upper part of right valve seat；Right folding limit block is provided with right side Y shape yarn guiding trough, gripping hole, right side, the oblique aperture blowing in right side and invagination hole, right side；Being provided with three supply branch port on right valve seat, each supply branch port is connected with gripping hole, right side, the oblique aperture blowing in right side and invagination hole, right side by a supply air line respectively, and arranges an electromagnetic valve and a pressure regulator valve on every supply air line；Rebound is arranged on the leading section of right valve seat by support；Rebound is provided with gathering sill.
Preferably, being provided with draw jet in the side of rebound, the opposite side at rebound is provided with reed, draw jet and reed and is installed on slay；Draw jet and reed be respectively provided with gathering sill, and when give up the idea after slay is positioned at position time, gathering sill on draw jet, rebound and reed is concordant is collectively forming weft yarn channels.
This utility model has the advantage that
This utility model is by arranging rebound in the leading section of right valve seat, it is simple to draw jet is coupled together with reed, thus imports in draw jet than more smoothly by weft yarn, and accurate, stable sends into weft yarn in air-jet loom shears mouth, and flanging is effective；Simultaneously because this utility model uses pneumatic mode to realize plain edge weaving, so being applicable to weave at a high speed, production efficiency is high；Additionally, this utility model also have simple in construction, operating angle accurately, stable, low cost, the advantage such as easy to operate.This utility model is by being respectively configured three groups of electromagnetic valves and pressure regulator valve on left side tuck-in selvage and right side tuck-in selvage, it is simple to individually adjust according to the different textile requirements of plain edge, to improve selvedge quality, simple, convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of left side tuck-in selvage in this utility model；
Fig. 2 is the structural representation of right side tuck-in selvage in this utility model；
Fig. 3 is the top view of right side tuck-in selvage in Fig. 2；
Wherein, 1-left folding limit block, the left valve seat of 2-, 3-Y shape yarn guiding trough, 4-supply air line, 5-supply air line, 6-supply air line, 7-electromagnetic valve, 8-pressure regulator valve, 9-electromagnetic valve, 10-pressure regulator valve, 11-electromagnetic valve, 12-pressure regulator valve, 13-right folding limit block, the right valve seat of 14-, 15-rebound, 16-support, 17-Y shape yarn guiding trough, 18-supply air line, 19-supply air line, 20-supply air line, 21-electromagnetic valve, 22-pressure regulator valve, 23-electromagnetic valve, 24-pressure regulator valve, 25-electromagnetic valve, 26-pressure regulator valve, 27-draw jet, 28-reed, 29-left slider, briquetting on the left of 30-, the trapezoidal ferrum of 31-, slide block on the right side of 32-, briquetting on the right side of 33-.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described in further detail by detailed description of the invention:
Shown in Fig. 1 and Fig. 2, the pneumatic Tucked-in selvage apparatus of a kind of air-jet loom, including left side tuck-in selvage and right side tuck-in selvage.
Left side tuck-in selvage includes that left folding limit block 1 and left valve seat 2, left folding limit block 1 are arranged on the front upper part of left valve seat 2.
Left folding limit block 1 is provided with left side Y shape yarn guiding trough 3, gripping hole, left side, the oblique aperture blowing in left side and invagination hole, left side.Wherein, Y shape yarn guiding trough 3 is made up of with yi word pattern targeting part v-shaped openings part.
Left valve seat 2 is provided with three supply branch port, respectively port A, port B and port C.Wherein,
Port A is connected with gripping hole, left side by a supply air line 4, and port B is connected by supply air line 5 aperture blowing oblique with left side, and port C is connected with invagination hole, left side by a supply air line 6.
Supply air line 4 arranges an electromagnetic valve 7 and a pressure regulator valve 8.Supply air line 5 arranges an electromagnetic valve 9 and a pressure regulator valve 10, supply air line 6 is arranging an electromagnetic valve 11 and a pressure regulator valve 12.
Right side tuck-in selvage includes that right folding limit block 13, right valve seat 14, rebound 15 and support 16, right folding limit block 13 are arranged on the front upper part of right valve seat 14.
Right folding limit block 13 is provided with right side Y shape yarn guiding trough 17, gripping hole, right side, the oblique aperture blowing in right side and invagination hole, right side.Wherein, Y shape yarn guiding trough 17 is made up of with yi word pattern targeting part v-shaped openings part.
Right valve seat 14 is provided with three supply branch port, respectively port D, port E and port F.Wherein,
Port D is connected with gripping hole, right side by a supply air line 18, and port E is connected by supply air line 19 aperture blowing oblique with right side, and port F is connected with invagination hole, right side by a supply air line 20.
Supply air line 18 arranges an electromagnetic valve 21 and a pressure regulator valve 22.Supply air line 19 arranges an electromagnetic valve 23 and a pressure regulator valve 24, supply air line 20 is arranging an electromagnetic valve 25 and a pressure regulator valve 26.
This utility model is by being respectively provided with single electromagnetic valve and pressure regulator valve on left valve seat 2 and right valve seat 14, it is simple to individually control injection start-stop angle and the air pressure of yarn end airflow hole.
Rebound 15 is arranged on the leading section of right valve seat 14 by support 16；Rebound 15 is provided with gathering sill.
As it is shown on figure 3, be provided with draw jet 27 in rebound 15 side, it be provided with reed 28, draw jet 27 and reed 28 at rebound 15 opposite side and be installed on slay；Draw jet 27 and reed 28 be respectively provided with gathering sill, and when give up the idea after slay is positioned at position time, gathering sill on draw jet 27, rebound 15 and reed 28 is concordant is collectively forming weft yarn channels.
By above-mentioned design, it is simple to stable imports in draw jet 27 by weft yarn, it is ensured that often can send into accurately in the shears mouth of loom with weft yarn, therefore selvedge is neat, flanging is effective.
Additionally, left side tuck-in selvage also includes left slider 29 and left side briquetting 30；Wherein, left valve seat 2 is arranged on left slider 29, and the two is commonly mounted on trapezoidal ferrum 31 by left side briquetting 30.
Right side tuck-in selvage also includes right side slide block 32 and right side briquetting 33；Wherein, right valve seat 14 is arranged on the slide block 32 of right side, and the two is commonly mounted on trapezoidal ferrum 31 by right side briquetting 33.
Certainly; only preferred embodiment of the present utility model described above; this utility model is not limited to enumerate above-described embodiment; should be noted that; any those of ordinary skill in the art are under the teaching of this specification; the all equivalents made substitute, obvious variant, within all falling within the essential scope of this specification, and ought to be by protection of the present utility model.
Claims (2)
1. a pneumatic Tucked-in selvage apparatus for air-jet loom, including left side tuck-in selvage and right side tuck-in selvage；It is characterized in that, left side
Tuck-in selvage includes that left folding limit block and left valve seat, left folding limit block are arranged on the front upper part of left valve seat；Left folding limit block is provided with left side Y
Shape yarn guiding trough, gripping hole, left side, the oblique aperture blowing in left side and invagination hole, left side；Left valve seat is provided with three supply branch port, often
Individual supply branch port is connected with gripping hole, left side, the oblique aperture blowing in left side and invagination hole, left side by a supply air line respectively, and
One electromagnetic valve and a pressure regulator valve are set on every supply air line；Right side tuck-in selvage includes right folding limit block, right valve seat, rebound
And support, right folding limit block is arranged on the front upper part of right valve seat；Right folding limit block is provided with right side Y shape yarn guiding trough, gripping hole, right side,
Right side tiltedly aperture blowing and invagination hole, right side；Being provided with three supply branch port on right valve seat, each supply branch port is passed through respectively
Article one, supply air line is connected with gripping hole, right side, the oblique aperture blowing in right side and invagination hole, right side, and arranges one on every supply air line
Electromagnetic valve and a pressure regulator valve；Rebound is arranged on the leading section of right valve seat by support；Rebound is provided with gathering sill.
The pneumatic Tucked-in selvage apparatus of a kind of air-jet loom the most according to claim 1, it is characterised in that at the one of rebound
Side is provided with draw jet, and the opposite side at rebound is provided with reed, draw jet and reed and is installed on slay；In stretching spray
Be respectively provided with gathering sill on mouth and reed, and when give up the idea after slay is positioned at position time, on draw jet, rebound and reed
Gathering sill is concordant is collectively forming weft yarn channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620169644.8U CN205529276U (en) | 2016-03-07 | 2016-03-07 | Air jet loom's pneumatic edge folding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620169644.8U CN205529276U (en) | 2016-03-07 | 2016-03-07 | Air jet loom's pneumatic edge folding device |
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| Publication Number | Publication Date |
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| CN205529276U true CN205529276U (en) | 2016-08-31 |
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| CN201620169644.8U Active CN205529276U (en) | 2016-03-07 | 2016-03-07 | Air jet loom's pneumatic edge folding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794628A (en) * | 2017-12-22 | 2018-03-13 | 河北艾林建材有限公司 | Gripper shuttle loom Tucked-in selvage apparatus and the method that selvage is folded into using the device |
-
2016
- 2016-03-07 CN CN201620169644.8U patent/CN205529276U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794628A (en) * | 2017-12-22 | 2018-03-13 | 河北艾林建材有限公司 | Gripper shuttle loom Tucked-in selvage apparatus and the method that selvage is folded into using the device |
| CN107794628B (en) * | 2017-12-22 | 2023-07-21 | 河北艾林建材有限公司 | Selvedge folding device for gripper loom and method for folding net selvedge using same |
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