CN107366078A - A kind of extension nozzle and air-jet loom for air-jet loom - Google Patents
A kind of extension nozzle and air-jet loom for air-jet loom Download PDFInfo
- Publication number
- CN107366078A CN107366078A CN201710772639.5A CN201710772639A CN107366078A CN 107366078 A CN107366078 A CN 107366078A CN 201710772639 A CN201710772639 A CN 201710772639A CN 107366078 A CN107366078 A CN 107366078A
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- yarn
- air
- traction section
- jet loom
- inlet channel
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- 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
- D03D47/3006—Construction of the nozzles
-
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The invention discloses a kind of extension nozzle for air-jet loom, including the nozzle body with air guide channel, the yarn-guiding duct includes yarn inlet and yarn outlet, the sidepiece of nozzle body is further opened with the inlet channel being connected with yarn-guiding duct, and yarn-guiding duct is divided into acceleration traction section and stable traction section；It is tapered pyramidal structure to accelerate traction section, accelerates to offer the thread groove along accelerating traction segment length direction to set on the inwall of traction section；Stable traction section is the pyramidal structure of flaring；The position being connected at yarn-guiding duct with inlet channel is positioned at acceleration traction section.When weft yarn is incorporated into yarn inlet by the assistant nozzle jet air flow of air-jet loom, coordinate the helical groove structure for accelerating traction section inwall, mixed air-flow forms spiral air flow in yarn-guiding duct, so as to which weft yarn is constrained in into yarn-guiding duct center and realizes traction, and ensure that weft yarn is straight and stable motion, improve textile quality.The invention discloses a kind of air-jet loom.
Description
Technical field
The present invention relates to a kind of extension nozzle, especially a kind of extension nozzle and air-jet loom for air-jet loom.
The present invention relates to a kind of air-jet loom, especially a kind of air-jet loom with extension nozzle.
Background technology
In air-jet loom field, the device of yarn side is supplied in order to prevent the weft yarn of fell from rebounding back, thus it is in place in fell institute
Put and add extension nozzle this structure.The purpose of extension nozzle is：Weft yarn is drawn using air-flow, while ensures weft yarn edge
Original direction of motion is straight, stably move, and thus ensures the quality of textile.Offered inside extension nozzle for latitude
The yarn-guiding duct that yarn passes through, yarn-guiding duct include the yarn inlet entered for weft yarn and the yarn outlet for weft yarn discharge, extension nozzle
Sidepiece offer the inlet channel being connected with yarn-guiding duct.Extension nozzle utilizes compressed air, in the air inlet of inlet channel
High velocity air is produced at mouthful, the action of high-speed airflow makes weft yarn keep original motion to become on the weft yarn by yarn-guiding duct
Gesture, prevent weft yarn from rebounding, and air-flow draw is produced to weft yarn.
But traditional extension nozzle main function is to provide tractive force for weft yarn, does not ensure that weft yarn leads to along guide
Straight fortune work(is done at road center, and important influence can not be also played in the stability of weft yarn.In addition, textile raw material has very now
More options, traditional extension nozzle may not necessarily meet the needs of various weft materials are to tractive force, such as glass fibre：Surface light
It is sliding, and be not easy by air draft force.Traditional extension nozzle cannot ensure to provide sufficiently large tractive force for glass fibre.Except this
Outside, the air inlet wall thickness of traditional extension nozzle is smaller, and the convergence of jet is not good enough, easily the weft yarn of no twist is dispelled, together
Shi Caiyong cylindrical hole air consumptions are larger.
The content of the invention
For overcome the deficiencies in the prior art, the invention provides a kind of simple in construction, powerful traction can be provided for weft yarn
Power, and ensure that weft yarn is straight and the extension nozzle for air-jet loom of stable motion.
The technical solution adopted for the present invention to solve the technical problems is：A kind of extension nozzle for air-jet loom, bag
Include nozzle body, the yarn-guiding duct passed through for weft yarn offered inside nozzle body, the yarn-guiding duct include yarn inlet and
Yarn outlet, the sidepiece of nozzle body are further opened with the inlet channel being connected with yarn-guiding duct, and the yarn-guiding duct is divided into
Accelerate to draw section and the stable traction section of close yarn outlet close to yarn inlet, wherein acceleration is drawn at section and stable traction section
The end engaged is transition prosopyle, and the stable end engaged at section with acceleration traction section of drawing is transition deutostoma；
By yarn inlet to the direction of transition prosopyle, it is tapered pyramidal structure to accelerate traction section, accelerates the inwall of traction section
On offer along the thread groove for accelerating traction segment length direction to set；
It is stable to draw the pyramidal structure that section is flaring by the direction of transition deutostoma to yarn outlet；
The position being connected at the yarn-guiding duct with inlet channel is positioned at traction section is accelerated, and axis passes through where inlet channel
Axis where crossing yarn-guiding duct.
The beneficial effects of the invention are as follows：Weft yarn enters from the yarn inlet of yarn-guiding duct, through before the transition of acceleration traction section
Mouthful, and stable traction section is entered by transition deutostoma, immediately through stable traction Duan Bingcong yarn outlets discharge yarn-guiding duct.Before transition
Mouthful and transition after cause for gossip refer to same position, name is only used for distinguishing the outlet for accelerating traction section and the import of stable traction section
Position relationship.Wherein, pyramidal structure actually bellmouth, hereafter understand identical with this.It is tapered pyramidal structure to accelerate traction section,
I.e. the diameter of yarn inlet is more than the diameter of transition prosopyle, and tapered from yarn inlet to transition prosopyle direction, has and gathers air-flow
Effect so that the air-flow convergence of acquisition is more preferable.Axis works as air-jet loom by axis where yarn-guiding duct where inlet channel
Assistant nozzle jet air flow weft yarn is incorporated into yarn inlet, coordinate the helical groove structure for accelerating traction section inwall, it is mixed
Air-flow forms spiral air flow in yarn-guiding duct, so as to which weft yarn is constrained in into yarn-guiding duct center and realizes traction, and and weft yarn
Moving direction in special-shaped reed groove is consistent, and then more preferable traction effect, improves the quality of textile.It is tapered or
Flaring refers to that the sectional area of passage diminishes or become big.Stable traction section is the pyramidal structure of flaring, and air-flow enters from transition deutostoma
Enter stable traction section because divergent structure, air-flow rapid dispersion, so as to avoid because air-flow stable traction section expert walk it is long away from
From causing air turbulence by other factors on the contrary, influence the stabilization of weft yarn.
It is sequentially reduced by yarn inlet to transition prosopyle direction, the pitch of thread groove.I.e. by yarn inlet to transition prosopyle
On direction, the pitch number consecutively 1,2,3 to n between adjacent two tooth, the pitch of numbering 1 is more than the pitch of numbering 2, the spiral shell of numbering 2
Pitch away from more than numbering 3, the rest may be inferred.
Accelerate traction section leading section pitch larger, can effectively coordinate the air-flow of pilot jet, be easy to the jet of pilot jet
Threadingly grooved rail mark flows, and advantageously forms spiral air.Traction section rearward end pitch is accelerated to be gradually reduced, thread groove becomes close
Collection, not only contributes to form spiral air flow, and can improve the tractive force of air-flow.
In preferred scheme, the pitch on thread groove at the yarn inlet be 8~12mm, on thread groove at close transition prosopyle
Pitch be 1~3mm.
It is further preferred that, the taper for accelerating traction section is 1~6 °.Optimization improves the effect of stable weft yarn.
It is further preferred that, the length of yarn-guiding duct is L, and the length for accelerating traction section is K, then K is more than L/2, and K is 50
~80mm.
It is further preferred that, the length for accelerating traction section is K, and the quantity of inlet channel is two, wherein an inlet channel
Gas outlet apart from yarn inlet (K/4~K/2) position set；The gas outlet of another inlet channel is where transition prosopyle
Position is set.The gas outlet of inlet channel has two, can be controlled respectively by two magnetic valves, there is provided two kinds of different tractive force,
I.e. according to the difference of weft material, so as to unrestricted choice.By the control of magnetic valve, when weft material is easily by air draft force
Or during the small material of required tractive force, need to only open the magnetic valve for controlling previous gas outlet (close to yarn inlet), it is previous go out
Port-injection air-flow, complete the traction to weft yarn；When weft material be not easy it is larger by air draft force or required tractive force
During material, two magnetic valves are all opened, previous gas outlet and the latter gas outlet all jet-stream winds, and weft yarn is produced enough
Tractive force, so as to substantially effectively make use of source of the gas.
It is further preferred that, axis where inlet channel is axially set with accelerating where traction section in 10~60 ° of angles.It is excellent
Change the effect for improving stable weft yarn.
It is further preferred that, inlet channel is tapered pyramidal structure, and the taper of the inlet channel is 5~10 °；Air inlet is led to
The length in road is 30~60mm.Fluidic beam concentration at inlet channel gas outlet out can be improved, be advantageous to complete to nothing
The traction of twist weft yarn, and effluxvelocity slows down and slowed down, it is possible to reduce and gas consumption, optimization improve the effect of stable weft yarn.
For overcome the deficiencies in the prior art, the invention provides one kind in picking motion end, is provided for weft yarn powerful
Tractive force, and ensure that weft yarn is straight and the air-jet loom of stable motion.
The technical solution adopted for the present invention to solve the technical problems is：A kind of air-jet loom, includes picking motion, should
Picking motion includes falsework, is provided with Profiled Reed in falsework restocking, the reed groove passed through for weft yarn is offered on Profiled Reed, is prolonged
The end that nozzle is installed on reed groove is stretched, and the yarn-guiding duct of extension nozzle is on same straight line with reed groove center, the extension
Nozzle is using the extension nozzle described in claim 1；The air-jet loom also includes air pump, and the air pump gas outlet leads to air inlet
Road is connected.
The beneficial effects of the invention are as follows：The air-jet loom of the extension nozzle is installed, weft yarn can be effectively improved and enter fell
When stability, so as to improve textile quality.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 is the sectional view of the embodiment of the present invention one.
Fig. 3 is the sectional view at one another visual angle of the embodiment of the present invention.
Fig. 4 is the structural representation of picking motion in the embodiment of the present invention two.
Fig. 5 is Fig. 4 A portions enlarged drawing.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
Embodiment one：As shown in Figure 1, 2, 3, the present embodiment is extension nozzle, and extension nozzle includes nozzle body 1, sprayed
The yarn-guiding duct 2 passed through for weft yarn is offered inside mouth body 1, the yarn-guiding duct 2 includes yarn inlet 31 and yarn outlet 32, spray
The sidepiece of mouth body 1 is further opened with the inlet channel 4 being connected with yarn-guiding duct.Yarn-guiding duct 2 is divided into close to yarn inlet
31 acceleration draws section 21 and draws section 22 close to the stable of yarn outlet 32, and section is drawn with stable at section 21 wherein accelerating to draw
22 ends engaged are transition prosopyle 33, and the stable end engaged at section 22 with acceleration traction section 21 of drawing is transition deutostoma
34；By yarn inlet 31 to the direction of transition prosopyle 33, it is tapered taper pore structure to accelerate traction section 21, accelerates traction section 21
Offered on inwall along the thread groove 211 for accelerating traction section 21 length direction to set, the thread groove 211, which is surround, accelerates traction section 21
Extend axially and rearward in the shape of a spiral；It is stable to draw the cone that section 22 is flaring by transition deutostoma 34 to the direction of yarn outlet 32
Shape pore structure；The position being connected at yarn-guiding duct 2 with inlet channel 4 is positioned at acceleration traction section 21, the place axis of inlet channel 4
By the place axis of yarn-guiding duct 2, then the air-flow of inlet channel 4 can preferably be pulled into the weft yarn of yarn-guiding duct 2, ensure weft yarn
With keeping direction consistent before entrance.Wherein, transition prosopyle 33 and transition deutostoma 34 refer to same position in fact, and name, which is only used for distinguishing, to be added
The outlet of speed traction section 21 and the position relationship of the import of stable traction section 22.
It is sequentially reduced by yarn inlet 31 to the direction of transition prosopyle 33, the pitch of thread groove 211.I.e. by yarn inlet 31 to mistake
Cross on the direction of prosopyle 33, the pitch number consecutively 1,2,3 to n between adjacent two tooth, numbering 1 is close close to yarn inlet 31, numbering n
Transition prosopyle 33, the pitch of numbering 1 are more than the pitch of numbering 2, and the pitch of numbering 2 is more than the pitch of numbering 3, and the rest may be inferred.This
In embodiment, the pitch 10mm of numbering 1, numbering n pitch are 1mm, and the length for accelerating traction section 21 is K, K 60mm；Guide
The length of passage is L, L 100mm；The taper for accelerating traction section 21 is 1 °.The place axis of inlet channel 4 is with accelerating traction section 21
Place is in axially 30 ° of angles, and the length of inlet channel 4 is 30mm.Inlet channel 4 is tapered pyramidal structure, for the air inlet
The taper of passage is 8 °.The quantity of inlet channel 4 is two, and the opening engaged on inlet channel 4 with yarn-guiding duct 2 is outlet
Mouthful, then the gas outlet of first inlet channel 4 is located at and leaned on apart from yarn inlet 20mm position, the gas outlet of second inlet channel
Nearly transition prosopyle position.
By experimental facilities, the stability bandwidth of weft yarn is quantified, it is actual to find, compare when not using the present embodiment
Weft yarn, the present embodiment can reduce more than the 95% of weft yarn fluctuation amplitude, and vibration frequency is also reduced to more than half original.
Weft yarn enters from the yarn inlet 31 of yarn-guiding duct 2, through accelerate traction section 21 transition prosopyle 33, and by transition after
Mouth 34 enters stable traction section 22, immediately passes through stabilization traction section 22 and discharges yarn-guiding duct from yarn outlet 32.Work as air-jet loom
Assistant nozzle jet air flow weft yarn is incorporated into yarn inlet 31, coordinate the helical groove structure for accelerating the traction inwall of section 21, mixing
Air-flow afterwards forms spiral air flow in yarn-guiding duct 2, so as to which weft yarn is constrained in into the center of yarn-guiding duct 2 and realizes traction, and
It is consistent with moving direction of the weft yarn in special-shaped reed groove, and then more preferable traction effect, improves the quality of textile.
Tapered or flaring refers to that the sectional area of passage diminishes or become big.Stable traction section 22 is the taper pore structure of flaring, air-flow from
Transition deutostoma 34 enters stable traction section, because divergent structure, air-flow rapid dispersion, so as to avoid because air-flow draws section stable
22 experts walk long-distance, cause air turbulence by other factors on the contrary, influence the stabilization of weft yarn.
Certainly, in addition to the present embodiment, other control groups are additionally used, in other control groups, compared with embodiment one,
Only change following parameter.
Control group one：The pitch 8mm of numbering 1, numbering n pitch are 2mm, and the length for accelerating traction section 21 is K, and K is
50mm；The length of yarn-guiding duct 2 is L, L 80mm；The taper for accelerating traction section 21 is 2 °.The place axis of inlet channel 4 is with adding
It is in axially 10 ° of angles where speed traction section 21, the length of inlet channel 4 is 30mm.Inlet channel 4 is tapered pyramidal structure,
The taper of the inlet channel 4 is 5 °.Comparing not, weft yarn, the present embodiment can reduce weft yarn fluctuation amplitude for the moment using control group
More than 90%, vibration frequency is also reduced to more than half original.
Control group two：The pitch 12mm of numbering 1, numbering n pitch are 1mm, and the length for accelerating traction section 21 is K, and K is
80mm；The length of yarn-guiding duct 2 is L, L 100mm；The taper for accelerating traction section 21 is 6 °.The place axis of inlet channel 4 is with adding
It is in axially 60 ° of angles where speed traction section 21, the length of inlet channel 4 is 60mm.Inlet channel 4 is tapered pyramidal structure,
The taper of the inlet channel 4 is 10 °.Comparing not, weft yarn, the present embodiment can reduce weft yarn fluctuation and shake for the moment using control group
More than the 95% of width, vibration frequency is also reduced to more than half original.
After the present embodiment is substituted into using the parameter in the range of miscellaneous stipulations, as long as we are, it can be seen that in prescribed limit：
Pitch on thread groove 211 at the yarn inlet 31 be 8~12mm, and the pitch on thread groove 211 at transition prosopyle 33 is 1
~3mm；The taper for accelerating traction section 21 is 1~6 °；The taper of inlet channel 4 is 5~10 °.Last structure is to pass through yarn
Mouthfuls 32 weft yarn fluctuation amplitudes out mutually at least reduce more than 90% than before, and vibration frequency be also reduced to original half with
On.
Embodiment two：As shown in Figure 4,5, using the extension nozzle of embodiment one, the present embodiment is air-jet loom, and jet is knitted
Machine includes picking motion 5 and air pump (not shown), and the picking motion 5 includes falsework 51, is provided with the restocking of falsework 51
Profiled Reed 52, offers the reed groove passed through for weft yarn on Profiled Reed 52, extension nozzle be installed on reed groove end (positioned at reed groove and
Position between fell), and the yarn-guiding duct 2 of extension nozzle is on same straight line with reed groove center.Also wrapped in picking motion 5
Include the main burner along reed slot length direction arrangement and auxiliary nozzle.Wherein extension nozzle is using the structure disclosed in embodiment one, gas
Gas port is pumped out with inlet channel 4 to be connected.Finally, after air-jet loom is mounted with the extension nozzle of the structure of embodiment one, can have
Effect improves stability when weft yarn enters fell, so as to improve textile quality.
Wherein, for air-jet loom, other structures belong to the common knowledge of those skilled in the art, the present embodiment
In be not described in detail, do not represent and be not present.The present embodiment is characterized mainly in that extension nozzle using disclosed in embodiment one kind
Structure.
Claims (9)
1. a kind of extension nozzle for air-jet loom, including nozzle body, offer inside nozzle body and lead to for weft yarn
The yarn-guiding duct crossed, the yarn-guiding duct include yarn inlet and yarn outlet, and the sidepiece of nozzle body is further opened with and yarn-guiding duct phase
The inlet channel of connection, it is characterized in that：The yarn-guiding duct is divided into close to the acceleration traction section of yarn inlet and close to yarn
The stable traction section of mouth, wherein the end for accelerating to engage with stabilization traction section at traction section is transition prosopyle, it is stable to draw section
It is transition deutostoma to locate and accelerate the end that traction section engages；
By yarn inlet to the direction of transition prosopyle, it is tapered pyramidal structure to accelerate traction section, accelerates to open on the inwall of traction section
Provided with the thread groove set along acceleration traction segment length direction；
It is stable to draw the pyramidal structure that section is flaring by the direction of transition deutostoma to yarn outlet；
The position being connected at the yarn-guiding duct with inlet channel is positioned at traction section is accelerated, and axis is by leading where inlet channel
Axis where yarn channel.
2. the extension nozzle according to claim 1 for air-jet loom, it is characterized in that：By yarn inlet to transition prosopyle side
To the pitch of thread groove is sequentially reduced.
3. the extension nozzle according to claim 2 for air-jet loom, it is characterized in that：On the thread groove close to enter yarn
The pitch at mouthful place is 8~12mm, and the pitch on thread groove at close transition prosopyle is 1~3mm.
4. the extension nozzle according to claim 1 for air-jet loom, it is characterized in that：The taper for accelerating traction section
For 1~6 °.
5. the extension nozzle according to claim 1 for air-jet loom, it is characterized in that：The length of the yarn-guiding duct is
L, the length for accelerating traction section is K, then K is more than L/2, and K is 50~80mm.
6. the extension nozzle according to claim 1 for air-jet loom, it is characterized in that：The length for accelerating traction section
For K, the quantity of inlet channel is two, wherein the gas outlet of an inlet channel is set apart from yarn inlet (K/4~K/2) position
Put；The gas outlet of another inlet channel is set close to transition prosopyle position.
7. the extension nozzle according to claim 6 for air-jet loom, it is characterized in that：Axis where the inlet channel
With accelerating axially to set in 10~60 ° of angles where traction section.
8. the extension nozzle according to claim 7 for air-jet loom, it is characterized in that：The inlet channel is tapered
Pyramidal structure, the taper of the inlet channel is 5~10 °；The length of inlet channel is 30~60mm.
9. a kind of air-jet loom, includes picking motion, the picking motion includes falsework, and abnormity is provided with falsework restocking
Reed, the reed groove passed through for weft yarn is offered on Profiled Reed, extension nozzle is installed on the end of reed groove, and the guide of extension nozzle is led to
Road is on same straight line with reed groove center, it is characterized in that：The extension nozzle is using the extension nozzle described in claim 1；
The air-jet loom also includes air pump, and the air pump gas outlet is connected with inlet channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710772639.5A CN107366078A (en) | 2017-08-31 | 2017-08-31 | A kind of extension nozzle and air-jet loom for air-jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710772639.5A CN107366078A (en) | 2017-08-31 | 2017-08-31 | A kind of extension nozzle and air-jet loom for air-jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107366078A true CN107366078A (en) | 2017-11-21 |
Family
ID=60312545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710772639.5A Pending CN107366078A (en) | 2017-08-31 | 2017-08-31 | A kind of extension nozzle and air-jet loom for air-jet loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107366078A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364152A (en) * | 2020-04-28 | 2020-07-03 | 山东日发纺织机械有限公司 | Air jet loom and weft yarn drafting device thereof |
| CN113122967A (en) * | 2021-05-13 | 2021-07-16 | 国际竹藤中心 | Guide tube and fiber cohesion device, yarn forming equipment and yarn forming method thereof |
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|---|---|---|---|---|
| US4494888A (en) * | 1981-07-27 | 1985-01-22 | Seisakusho Kabushiki Kaisha Toyoda Jidoshokki | Weft inserting method and apparatus for an air jet loom |
| JPS63120140A (en) * | 1986-11-05 | 1988-05-24 | 津田駒工業株式会社 | Auxiliary nozzle of air jet type loom |
| JPH08144155A (en) * | 1994-11-15 | 1996-06-04 | Toyota Autom Loom Works Ltd | Nozzle for conveying weft in air-jet loom |
| JPH10102350A (en) * | 1996-09-26 | 1998-04-21 | Toyota Autom Loom Works Ltd | Weft conveying nozzle in air jet loom |
| JP2009013509A (en) * | 2007-06-29 | 2009-01-22 | Sekino Kogyo Kk | Sub-nozzle of air jet loom and method for producing the same |
| CN101691676A (en) * | 2009-09-24 | 2010-04-07 | 无锡丝普兰喷气织机制造有限公司 | Spiral yarn guider |
| CN103866475A (en) * | 2014-02-24 | 2014-06-18 | 江苏宋和宋智能科技有限公司 | Pneumatic shuttle loom and use method of pneumatic shuttle loom |
| CN204699859U (en) * | 2015-06-10 | 2015-10-14 | 中国石油大学(华东) | A kind of vortex lead jetting nozzle |
| CN205926080U (en) * | 2016-08-22 | 2017-02-08 | 上海康晟航材科技股份有限公司 | Daraf that nozzle |
| CN207376180U (en) * | 2017-08-31 | 2018-05-18 | 浙江理工大学 | A kind of extension nozzle and air-jet loom for air-jet loom |
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2017
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4494888A (en) * | 1981-07-27 | 1985-01-22 | Seisakusho Kabushiki Kaisha Toyoda Jidoshokki | Weft inserting method and apparatus for an air jet loom |
| JPS63120140A (en) * | 1986-11-05 | 1988-05-24 | 津田駒工業株式会社 | Auxiliary nozzle of air jet type loom |
| JPH08144155A (en) * | 1994-11-15 | 1996-06-04 | Toyota Autom Loom Works Ltd | Nozzle for conveying weft in air-jet loom |
| JPH10102350A (en) * | 1996-09-26 | 1998-04-21 | Toyota Autom Loom Works Ltd | Weft conveying nozzle in air jet loom |
| JP2009013509A (en) * | 2007-06-29 | 2009-01-22 | Sekino Kogyo Kk | Sub-nozzle of air jet loom and method for producing the same |
| CN101691676A (en) * | 2009-09-24 | 2010-04-07 | 无锡丝普兰喷气织机制造有限公司 | Spiral yarn guider |
| CN103866475A (en) * | 2014-02-24 | 2014-06-18 | 江苏宋和宋智能科技有限公司 | Pneumatic shuttle loom and use method of pneumatic shuttle loom |
| CN204699859U (en) * | 2015-06-10 | 2015-10-14 | 中国石油大学(华东) | A kind of vortex lead jetting nozzle |
| CN205926080U (en) * | 2016-08-22 | 2017-02-08 | 上海康晟航材科技股份有限公司 | Daraf that nozzle |
| CN207376180U (en) * | 2017-08-31 | 2018-05-18 | 浙江理工大学 | A kind of extension nozzle and air-jet loom for air-jet loom |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364152A (en) * | 2020-04-28 | 2020-07-03 | 山东日发纺织机械有限公司 | Air jet loom and weft yarn drafting device thereof |
| CN113122967A (en) * | 2021-05-13 | 2021-07-16 | 国际竹藤中心 | Guide tube and fiber cohesion device, yarn forming equipment and yarn forming method thereof |
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