CN106929981A - A kind of water injector in water-jet loom - Google Patents
A kind of water injector in water-jet loom Download PDFInfo
- Publication number
- CN106929981A CN106929981A CN201710129756.XA CN201710129756A CN106929981A CN 106929981 A CN106929981 A CN 106929981A CN 201710129756 A CN201710129756 A CN 201710129756A CN 106929981 A CN106929981 A CN 106929981A
- Authority
- CN
- China
- Prior art keywords
- water
- jet loom
- pump housing
- turning arm
- pipeline
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 238000003780 insertion Methods 0.000 claims abstract description 9
- 230000037431 insertion Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 14
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000003405 preventing effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 239000007921 spray Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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
- D03D47/32—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 liquid jet
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The invention provides the water injector in a kind of water-jet loom, including：The pump housing, oral siphon road and outlet pipeline, middle part pipeline is provided with the pump housing, the entrance on oral siphon road is stretched into water tank, the outlet on oral siphon road is stretched into the pump housing and is connected with the entrance of middle part pipeline, the entrance of outlet pipeline is stretched into the pump housing and is connected with the outlet of middle part pipeline, the outlet of outlet pipeline stretches out that the pump housing is outer and towards Weft insertion nozzle, and the joint of the pump housing is stretched on oral siphon road and outlet pipeline stretches into the joint of the pump housing and is equipped with sealing ring for leakproof, the beneficial effects of the invention are as follows：Sealing ring can be installed by the joint of the joint on oral siphon road and the pump housing and outlet pipeline and the pump housing, improve the leak preventing effect of water injector.
Description
Technical field
The present invention relates to the water injector in technical field of textile machine, more particularly to a kind of water-jet loom.
Background technology
Loom is to form the machine of fabric with right angle two or more sets yarns that interweave, and its primary structure typically has tapping machine
Structure, picking motion, beating-up mechanism, spooler and let-off mechanism, can be interweaved fabric by the mutual cooperation of five great institutions
Out.
Water-jet loom is the shuttleless loom that shed open is passed through using shower weft traction, and shower is by water spray
Device is sprayed, and water injector of the prior art typically only possesses ejection function, but prevents during shower
Leakage effect is poor, can be spilt from water injector through ordinary water, and complex structure, is not easy to maintenance.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides the water injector in a kind of water-jet loom, its object is to
The leak preventing effect of water injector in water-jet loom is improved, simplifies the structure of water injector.
To achieve these goals, the present invention provides following technical scheme：
A kind of water injector in water-jet loom, including：The pump housing, oral siphon road and outlet pipeline, are provided with the pump housing
Middle part pipeline, the entrance on the oral siphon road is stretched into water tank, the outlet on the oral siphon road stretch into the pump housing and with institute
The entrance for stating middle part pipeline is connected, the entrance of the outlet pipeline stretch into the pump housing and with the outlet of the middle part pipeline
It is connected, the outlet of the outlet pipeline is stretched out outside the pump housing and towards Weft insertion nozzle, and the pump is stretched on the oral siphon road
The joint that the joint of body and the outlet pipeline stretch into the pump housing is equipped with sealing ring for leakproof.
Further, the water injector in a kind of water-jet loom also include bypass line, one end of the bypass line with
The middle part connection of the middle part pipeline, the other end is connected with pressure cylinder.
Further, the water injector in a kind of water-jet loom also includes described for the water in the water tank to be pumped into
In pressure cylinder and can be by the hydraulic pressure in the pressure cylinder to the pressure mechanism in the Weft insertion nozzle, the pressure mechanism be set
In can move freely in the pressure cylinder and along the length direction of the pressure cylinder.
Further, the pressure mechanism includes plunger and the connection sheet that can be moved freely in the pressure cylinder, institute
The first end and the plunger for stating connection sheet are hinged.
Further, the water injector in a kind of water-jet loom also includes drive mechanism, the drive mechanism and the company
Second end of contact pin is hinged for promoting the plunger to be moved in the pressure cylinder by the connection sheet.
Further, the drive mechanism includes：Installation axle, turning arm and cam, the installation axle and the cam are equal
It is installed in the frame of water-jet loom, and the cam can rotate around the axis of itself, the turning arm is sheathed on
In the installation axle and can around the installation axle axis rotate, the first end of the turning arm and the second of the connection sheet
End is hinged, and the second end and the periphery of the cam of the turning arm offset.
Further, the cam has maximum dimension D 1 and minimum diameter D2, and the lift of the cam is H, wherein：H
=D1-D2；
When the second end with the turning arm at the position of the maximum gauge of the cam offsets, the of the turning arm
Two ends are in first position S1；
When the second end with the turning arm at the position of the minimum diameter of the cam offsets, the of the turning arm
Two ends are in second place S2；
The oscillating quantity at the second end of the turning arm is L, and the spacing between SI and S2 is S, wherein：L>S=H.
Further, the water injector in a kind of water-jet loom, also including back-moving spring, the back-moving spring is installed on spray
In the frame of water loom, the back-moving spring offsets with the second end of the turning arm away from the side of the cam, described multiple
Position spring is used to for the second end of the turning arm to push back S2 from S1.
Further, buffer spring is provided with the pressure cylinder, the buffer spring offsets for alleviating with the plunger
The impulse force of the plunger.
Further, the oral siphon road is connected with the middle part pipeline by the first check valve, the middle part pipeline
It is connected by the second check valve with the outlet pipeline.
The invention provides the water injector in a kind of water-jet loom, its advantage is, by oral siphon road and
Sealing ring is installed in the joint of the joint of the pump housing and outlet pipeline and the pump housing, improves the leak preventing effect of water injector.
Brief description of the drawings
The structural representation of the water injector in a kind of water-jet loom that Fig. 1 is provided for the present invention；
In figure：1st, the pump housing；2nd, oral siphon road；3rd, outlet pipeline；4th, middle part pipeline；5th, water tank；6th, Weft insertion nozzle；7th, seal
Circle；8th, bypass line；9th, pressure cylinder；10th, plunger；11st, connection sheet；12nd, installation axle；13rd, turning arm；14th, cam；15th, reset
Spring；16th, buffer spring；17th, the first check valve；18th, the second check valve.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in figure 1, the invention provides the water injector in a kind of water-jet loom, including：The pump housing 1, the and of oral siphon road 2
Outlet pipeline 3, is provided with middle part pipeline 4 in the pump housing 1, and the entrance on the oral siphon road 2 is stretched into water tank 5, the oral siphon
The outlet on road 2 is stretched into the pump housing 1 and is connected with the entrance of the middle part pipeline 4, and the entrance of the outlet pipeline 3 is stretched into
Be connected in the pump housing 1 and with the outlet of the middle part pipeline 4, the outlet of the outlet pipeline 3 stretch out the pump housing 1 it is outer and
Towards Weft insertion nozzle 6, the joint of the pump housing 1 is stretched on the oral siphon road 2 and the outlet pipeline 3 stretches into the pump housing 1
Joint be equipped with sealing ring 7 for leakproof, by the design of said structure, can be by the He of oral siphon road 2
The sealing ring 7 is installed in the joint of the joint of the pump housing 1 and the outlet pipeline 3 and the pump housing 1, improves spray
The leak preventing effect of water installations.
In a kind of preferably implementation method, the water injector in a kind of water-jet loom also includes bypass line 8, the branch road
One end of pipeline 8 connects with the middle part of the middle part pipeline 4, and the other end is connected with pressure cylinder 9.
In a kind of preferably implementation method, the water injector in a kind of water-jet loom also includes being used for by the water tank 5
Water be pumped into the pressure cylinder 9 and can be by the hydraulic pressure in the pressure cylinder 9 to the forcing press in the Weft insertion nozzle 6
Structure, the pressure mechanism is arranged in the pressure cylinder 9 and can be moved freely along the length direction of the pressure cylinder 9.
In a kind of preferably implementation method, the pressure mechanism includes the post that can be moved freely in the pressure cylinder 9
Plug 10 and connection sheet 11, the first end of the connection sheet 11 are hinged with the plunger 10.
In a kind of preferably implementation method, the oral siphon road 2 is connected with the middle part pipeline 4 by the first check valve 17
Logical, the middle part pipeline 4 is connected with the outlet pipeline 3 by the second check valve 18.
By the design of said structure, the plunger 10 is in the pressure cylinder 9 near the direction of the connection sheet 11
When (diagram is to the right) is mobile, negative pressure is formed in the pressure cylinder 9 so that the water in water tank 5 is pressed into the pressure cylinder 9, so
The plunger 10 is mobile to the direction (diagram is to the left) away from the connection sheet 11 in the pressure cylinder 9 afterwards, then by the pressure
Water in power cylinder 9 is extruded from the outlet pipeline 3 and drives parallel to be sprayed to the Weft insertion nozzle 6.
In a kind of preferably implementation method, the water injector in a kind of water-jet loom also includes drive mechanism, the driving
Mechanism is hinged for promoting the plunger 10 in the pressure cylinder 9 by the connection sheet 11 with the second end of the connection sheet 11
Interior movement.
In a kind of preferably implementation method, the drive mechanism includes：Installation axle 12, turning arm 13 and cam 14, it is described
Installation axle 12 and the cam 14 are mounted in the frame of water-jet loom, and the cam 14 can revolve around the axis of itself
Transhipment is dynamic, and the turning arm 13 is sheathed in the installation axle 12 and can be rotated around the axis of the installation axle 12, the rotation
The first end of pivoted arm 13 is hinged with the second end of the connection sheet 11, and the second end of the turning arm 13 is outer with the cam 14
Disc offsets.
In a kind of preferably implementation method, the cam 14 has maximum dimension D 1 and minimum diameter D2, the cam 14
Lift be H, wherein：H=D1-D2；
When the second end with the turning arm 13 at the position of the maximum gauge of the cam 14 offsets, the turning arm
13 the second end is in first position S1；
When the second end with the turning arm 13 at the position of the minimum diameter of the cam 14 offsets, the turning arm
13 the second end is in second place S2；
The oscillating quantity at the second end of the turning arm 13 is L, and the spacing between SI and S2 is S, wherein：L>S=H.
By the design of said structure so that when the cam 14 rotates, the second end of the turning arm 13 can be promoted
It is mobile, and then drive the first end of the turning arm 13 to move, so that the plunger 10 can enter in the pressure cylinder 9
Row movement.
In a kind of preferably implementation method, the water injector in a kind of water-jet loom is described multiple also including back-moving spring 15
Position spring 15 is installed in the frame of water-jet loom, and the second end of the back-moving spring 15 and the turning arm 13 is away from described convex
The side of wheel 14 offsets, and the back-moving spring 15 is used to for the second end of the turning arm 13 to push back S2 from S1.
By the design of said structure so that the cam 14 by the second end of the turning arm 13 from S2 push S1 to when,
Second end of the turning arm 13 can be pushed back by S2 from S1 by the back-moving spring 15, so as to realize the turning arm 13
The swing at the second end.
In a kind of preferably implementation method, be provided with buffer spring 16 in the pressure cylinder 9, the buffer spring 16 with it is described
Plunger 10 offsets for the impulse force for alleviating the plunger 10, because the drive mechanism can be produced when driving the plunger 10 to move
The larger round impulse force of life, thus row buffering can be entered by 16 pairs of plungers 10 of the buffer spring.
The above, only presently preferred embodiments of the present invention is not intended to limit the invention, every according to skill of the invention
Any trickle amendment, equivalent and improvement that art is substantially made to above example, should be included in technical solution of the present invention
Protection domain within.
Claims (10)
1. a kind of water injector in water-jet loom, including the pump housing, oral siphon road and outlet pipeline, are provided with middle part in the pump housing
Pipeline, the entrance on the oral siphon road is stretched into water tank, the outlet on the oral siphon road stretch into the pump housing and with it is described in
The entrance of portion's pipeline is connected, and the entrance of the outlet pipeline is stretched into the pump housing and is connected with the outlet of the middle part pipeline
Logical, it is outer and towards Weft insertion nozzle that the pump housing is stretched out in the outlet of the outlet pipeline, it is characterised in that stretches on the oral siphon road
The joint that the joint of the pump housing and the outlet pipeline stretch into the pump housing is equipped with sealing ring for leakproof.
2. the water injector in a kind of water-jet loom according to claim 1, it is characterised in that also including bypass line,
One end of the bypass line connects with the middle part of the middle part pipeline, and the other end is connected with pressure cylinder.
3. the water injector in a kind of water-jet loom according to claim 2, it is characterised in that also including for will be described
Water in water tank is pumped into the pressure cylinder and can be by the hydraulic pressure in the pressure cylinder to the pressure in the Weft insertion nozzle
Mechanism, the pressure mechanism is arranged in the pressure cylinder and can be moved freely along the length direction of the pressure cylinder.
4. the water injector in a kind of water-jet loom according to claim 3, it is characterised in that the pressure mechanism includes
The plunger and connection sheet that can be moved freely in the pressure cylinder, the first end of the connection sheet are hinged with the plunger.
5. the water injector in a kind of water-jet loom according to claim 4, it is characterised in that also including drive mechanism,
The drive mechanism is hinged for promoting the plunger in the pressure by the connection sheet with the second end of the connection sheet
Moved in cylinder.
6. the water injector in a kind of water-jet loom according to claim 5, it is characterised in that the drive mechanism bag
Include：Installation axle, turning arm and cam, the installation axle and the cam are mounted in the frame of water-jet loom, and described convex
Wheel can rotate around the axis of itself, and the turning arm is sheathed in the installation axle and can be around the installation axle
Axis is rotated, and the first end of the turning arm is hinged with the second end of the connection sheet, the second end of the turning arm with it is described
The periphery of cam offsets.
7. the water injector in a kind of water-jet loom according to claim 6, it is characterised in that the cam has maximum
Diameter D1 and minimum diameter D2, the lift of the cam is H, wherein：H=D1-D2；
When the second end with the turning arm at the position of the maximum gauge of the cam offsets, the second end of the turning arm
In first position S1；
When the second end with the turning arm at the position of the minimum diameter of the cam offsets, the second end of the turning arm
In second place S2；
The oscillating quantity at the second end of the turning arm is L, and the spacing between SI and S2 is S, wherein：L>S=H.
8. the water injector in a kind of water-jet loom according to claim 7, it is characterised in that also including back-moving spring,
The back-moving spring is installed in the frame of water-jet loom, and the second end of the back-moving spring and the turning arm is away from described convex
The side of wheel offsets, and the back-moving spring is used to for the second end of the turning arm to push back S2 from S1.
9. the water injector in a kind of water-jet loom according to claim 4, it is characterised in that be provided with the pressure cylinder
Buffer spring, the buffer spring offsets for the impulse force for alleviating the plunger with the plunger.
10. the water injector in a kind of water-jet loom according to claim 1, it is characterised in that the oral siphon road with
The middle part pipeline is connected by the first check valve, and the middle part pipeline is connected with the outlet pipeline by the second check valve
It is logical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710129756.XA CN106929981B (en) | 2017-03-06 | 2017-03-06 | Water spraying device in water-jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710129756.XA CN106929981B (en) | 2017-03-06 | 2017-03-06 | Water spraying device in water-jet loom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106929981A true CN106929981A (en) | 2017-07-07 |
| CN106929981B CN106929981B (en) | 2021-01-29 |
Family
ID=59423417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710129756.XA Expired - Fee Related CN106929981B (en) | 2017-03-06 | 2017-03-06 | Water spraying device in water-jet loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106929981B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1464146A (en) * | 1973-12-10 | 1977-02-09 | Elitex Zavody Textilniho | Hydraulic jet looms |
| JPH06184865A (en) * | 1992-12-15 | 1994-07-05 | Teijin Ltd | Multi-ball valve |
| CN1424448A (en) * | 2001-12-05 | 2003-06-18 | 株式会社丰田自动织机 | Water injector of water jet looms |
| CN102140723A (en) * | 2010-02-01 | 2011-08-03 | 株式会社丰田自动织机 | Water jet device of water jet loom |
| CN204646812U (en) * | 2015-04-29 | 2015-09-16 | 杭州富阳新锐生物科技有限公司 | A kind of jet pump of weaving machine picking motion |
| CN105297262A (en) * | 2014-07-15 | 2016-02-03 | 株式会社丰田自动织机 | Water injector in Hydraulic loom |
-
2017
- 2017-03-06 CN CN201710129756.XA patent/CN106929981B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1464146A (en) * | 1973-12-10 | 1977-02-09 | Elitex Zavody Textilniho | Hydraulic jet looms |
| JPH06184865A (en) * | 1992-12-15 | 1994-07-05 | Teijin Ltd | Multi-ball valve |
| CN1424448A (en) * | 2001-12-05 | 2003-06-18 | 株式会社丰田自动织机 | Water injector of water jet looms |
| CN102140723A (en) * | 2010-02-01 | 2011-08-03 | 株式会社丰田自动织机 | Water jet device of water jet loom |
| CN105297262A (en) * | 2014-07-15 | 2016-02-03 | 株式会社丰田自动织机 | Water injector in Hydraulic loom |
| CN204646812U (en) * | 2015-04-29 | 2015-09-16 | 杭州富阳新锐生物科技有限公司 | A kind of jet pump of weaving machine picking motion |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106929981B (en) | 2021-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB03 | Change of inventor or designer information |
Inventor after: Black snowflake Inventor before: Han Hongbin Inventor before: Han Meng Inventor before: Han Jingtou Inventor before: Xue Lufeng |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170818 Address after: 300000 1709A building, Hexi District book building, Tianjin Applicant after: Black snowflake Address before: 266000 Shandong Province, Qingdao city Huangdao District Wangtaipu town view 317 miles Applicant before: QINGDAO HAIFU MACHINERY MANUFACTURE CO.,LTD. |
|
| TA01 | Transfer of patent application right | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210112 Address after: 314000 nanzha, Xincheng Town, Xiuzhou District, Jiaxing City, Zhejiang Province Applicant after: Jiaxing Haiyu Textile Co.,Ltd. Address before: Room 1709a, book building, Hexi District, Tianjin Applicant before: Black snowflake |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |