CN100402724C - Plastic knitting cloth water jet loom - Google Patents
Plastic knitting cloth water jet loom Download PDFInfo
- Publication number
- CN100402724C CN100402724C CNB2005100423863A CN200510042386A CN100402724C CN 100402724 C CN100402724 C CN 100402724C CN B2005100423863 A CNB2005100423863 A CN B2005100423863A CN 200510042386 A CN200510042386 A CN 200510042386A CN 100402724 C CN100402724 C CN 100402724C
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- China
- Prior art keywords
- endless belt
- rolling bearing
- wheel
- water jet
- length
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000004033 plastic Substances 0.000 title claims abstract description 27
- 229920003023 plastic Polymers 0.000 title claims abstract description 27
- 239000004744 fabric Substances 0.000 title claims abstract description 24
- 238000009940 knitting Methods 0.000 title claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims abstract description 34
- 238000003780 insertion Methods 0.000 claims abstract description 23
- 230000037431 insertion Effects 0.000 claims abstract description 23
- 230000033001 locomotion Effects 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 229910052573 porcelain Inorganic materials 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000000835 fiber Substances 0.000 abstract description 5
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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Abstract
The present invention discloses a plastic knitted cloth water jet loom which comprises a weft insertion mechanism, a length measuring device and a weft storing device, wherein the weft insertion mechanism is provided with a water jetting pump; the water jetting pump comprises a pump body, a plunger piston, a water inlet valve, a water outlet valve and a nozzle; the plunger piston is provided with a straight movement push rod capable of make a reciprocating movement, one end of the straight movement push rod is connected with the plunger piston, the other end is provided with an eccentric wheel sleeve sheet, and the eccentric wheel sleeve sheet is connected with an eccentric wheel positioned on a power shaft by a rolling bearing. The present invention can effectively solve the technical problems of poor beam concentration performance for jetted water current, easy diffusion, etc. since the weft insertion mechanism of the water jet loom uses an inactive spring plunger pump in the prior art. The present invention has the advantages of high water current speed, high weft yarn flying speed, etc. The present invention can carry thick-denier fibers with more than 700 deniers to pass the full shuttle opening; therefore, the present invention is suitable for carrying plastic threads, and can be directly used for knitting plastic knitted cloth.
Description
Technical field
The present invention relates to a kind of water jet looms, particularly plastic knitting cloth water jet loom.
Background technology
At present, known water jet looms process structure mainly contains parts such as shedding mechanism, weft insertion device, beating-up mechanism, warp-feeding mechanism, spooler and other auxiliary bodies, and other auxiliary bodies comprise measuring motion, storage Weft handling device, selvage device and Warp stop motions.Its groundwork principle is: drive heald frame by shedding mechanism and move up and down, make warp thread form shed open, weft insertion device is brought weft yarn into shed open, drives weft yarn that reed will enter shed open by beating-up mechanism then and squeezes into fell and be woven into cloth.The jet pump that this class water jet looms weft insertion device is adopted is passive type spring-loaded plunger pump.The major defect of this jet pump existence is: pressure is low, and it is slow to form jet water course speed, and the jet water course convergence is poor, and easily diffusion is difficult to carry above coarse denier fiber of 700 dawn and passes through full shed open.Therefore, existing water jet looms jet pump technical approach is unsuitable for carrying the plastics silk thread, and such water jet looms almost can not be directly used in and weave plastic woven cloth.
Summary of the invention
Task of the present invention is to solve water jet looms weft insertion device in the prior art because the technical problem of taking passive type spring-loaded plunger pump to be brought provides a kind of its weft insertion device to adopt the water jet looms of active type jet pump.Be not only applicable to fabrics such as woven cotton, fiber crops, hair or chemical fibre, also be specially adapted to weave plastic woven cloth.
Its technical solution is:
Plastic knitting cloth water jet loom of the present invention, it comprises weft insertion device, measuring motion and storage Weft handling device, weft insertion device is provided with jet pump; Above-mentioned jet pump comprises the pump housing, plunger, water intaking valve and outlet valve; Above-mentioned plunger configuration one straight push that moves back and forth, an end of straight push connects plunger, and the other end connects the eccentric wheel nest plate; The eccentric wheel nest plate is connected on eccentric wheel on the line shaft by rolling bearing.
Above-mentioned straight push configurable one supports fork; Straight push and eccentric wheel nest plate connect by rolling bearing with above-mentioned support fork respectively, and straight push connects by rolling bearing with plunger.
Above-mentioned eccentric wheel takes clamping structure by trip bolt or be bolted on the line shaft.
Above-mentioned straight push is the clamp structure that is formed by two side wall panels; In the joint of supporting fork rolling bearing is set, rolling bearing is between two side wall panels, and the corresponding position of two side wall panels is provided with the connection axis hole, passes by jack-post to connect axis hole and rolling bearing connects; Joint at plunger is provided with rolling bearing, and rolling bearing is between two side wall panels, and the corresponding position of two side wall panels is provided with the connection axis hole, passes connection holes and rolling bearing connects by jack-post.
Be provided with the longitudinally extending position adjustments groove of notch supporting on the fork, the joint of eccentric wheel nest plate is provided with rolling bearing, passes rolling bearing and notch is fixedly connected by stud shaft.
Above-mentioned storage Weft handling device, comprise the endless belt of two position correspondences up and down, the length-testing wheel that an above-mentioned measuring motion of double as is arranged in the belt wheel group of endless belt and endless belt, below up, corresponding each required length of wefting insertion when a moving week of above-mentioned length-testing wheel revolution or other are set revolution; Endless belt, top and endless belt, below constitute gripping section at corresponding length-testing wheel place, endless belt, top and posterior segment, endless belt, below constitute storage latitude space.
Above-mentioned length-testing wheel is provided with power input mechanism, and other belt wheels of upper and lower endless belt are follower.
The above-mentioned endless belt that length-testing wheel is not set is provided with regulating wheel, and this endless belt forms cornerite at corresponding length-testing wheel place.
Above-mentioned length-testing wheel is the front end belt wheel of endless belt, top, the front end belt wheel of endless belt, the below length-testing wheel that reclines from the front side; Respectively be provided with one in the gripping section front side with storage latitude space side and lead the latitude porcelain eye.
Plastic knitting cloth water jet loom of the present invention, its weft insertion device is taked by the direct active type jet pump technical approach that drives of straight push, compare with passive type spring-loaded plunger pump in the prior art, it is fast to have water velocity, weft yarn flying speed advantages of higher, 700 dawn of portability, above coarse denier fiber passed through full shed open, therefore, be suitable for carrying the plastics silk thread, can be directly used in and weave plastic woven cloth.Straight push is provided with an eccentric wheel nest plate, be connected on eccentric wheel on the line shaft by the eccentric wheel nest plate by rolling bearing, compact conformation drives straight push by eccentric wheel and moves back and forth in turning course, make straight push steady and smooth in rise and homeward journey process.Take to rotate the technical approach that connects as by the rolling bearing connection at many connections (joint) position, make the rod member corresponding swing in running of joining, help the driving of plunger toward the complex line slippage.On the support fork, be provided with the longitudinally extending position adjustments groove of notch, the joint of eccentric wheel nest plate is fixed in the position adjustments groove by the bolt pair, by adjusting the eccentric wheel nest plate and supporting the fork connecting position, and then make the rise of straight push and backhaul be able to respective change, can be according to the needs of weaving different fabrics, adjust jet pump jet water course pressure and speed, applicability is strong.Store up Weft handling device among the present invention, the technical approach such as length-testing wheel that an above-mentioned measuring motion of double as is arranged in the endless belt of two position correspondences and the belt wheel group thereof about taking, length-testing wheel rotates a week or other set revolution, the corresponding each required length of being sent in the gripping section clamping by the upper and lower endless belt of wefting insertion of weft yarn section, the weft yarn section of sending is temporary in by endless belt, top and posterior segment, endless belt, below and is constituted in the storage latitude space, waits for that nozzle once sprays wefting insertion.This survey is long and store up the latitude mode, be particularly suitable for the long and storage latitude of survey of thick dawn flat, plastic silk thread, and measuring motion of the prior art and storage Weft handling device only is suitable for the yarn of circular cross-section, can not be used for the survey length and the storage latitude of flat, plastic silk thread.Above-mentioned survey is long and store up taking of latitude mode, makes water jet looms adopt thick dawn flat, plastic silk thread to weave plastic woven cloth and becomes a reality.Above-mentioned length-testing wheel is provided with power input mechanism, and other belt wheels of upper and lower endless belt are follower, can make length-testing wheel accept power and the collaborative coupling of other relevant portion power of main frame, keeps surveying long continuity and synchronism.The above-mentioned endless belt that length-testing wheel is not set is provided with regulating wheel, this endless belt forms cornerite at corresponding length-testing wheel place, making up and down first, two synchronous bands have sufficient contact at the length-testing wheel place, be convenient to clamping and send yarn, second help length-testing wheel and in rotation process, measure the length that yarn is sent in clamping.Take recline from front side length-testing wheel and respectively be provided with at gripping section front side and storage latitude space side and lead latitude porcelain eye technical approach of the front end belt wheel of endless belt, below, can guarantee that weft yarn imports and derive the constant of direction, clamping is stablized firm, is beneficial to keep measuring the weft length unanimity accurately.
Description of drawings
Fig. 1 is a kind of embodiment structural principle of the jet pump schematic diagram among the present invention.
Fig. 2 is the local A-A cutaway view of Fig. 1.
Fig. 3 is storage Weft handling device and a kind of embodiment structural principle of measuring motion schematic diagram among the present invention.
Fig. 4 is the vertical view of Fig. 3.
The present invention will be described below in conjunction with accompanying drawing:
The specific embodiment
Plastic knitting cloth water jet loom of the present invention, parts such as its shedding mechanism, weft insertion device, beating-up mechanism, warp-feeding mechanism, spooler and other auxiliary bodies except that following technology contents, all can adopt prior art.Stress the technical characterictic that the present invention contributes to prior art below:
In conjunction with referring to Fig. 1,2, jet pump comprises the pump housing 1, plunger 2, water intaking valve 3, outlet valve 4 in the weft insertion device.Plunger 2 configuration straight pushes 5, straight push 5 is the clamp structure that is formed by two side wall panels 510,511, in the joint of supporting fork 6 rolling bearing 512 is set, rolling bearing 512 is between two side wall panels, the corresponding position of two side wall panels 510,511 is provided with the connection axis hole, passes by jack-post 513 to connect axis hole and rolling bearing connects; In the joint of plunger 2 rolling bearing 514 is set, rolling bearing 514 is between two side wall panels, and the corresponding position of two side wall panels is provided with the connection axis hole, passes connection holes and rolling bearing connects by jack-post 515.Support fork 6 and be provided with the longitudinally extending position adjustments groove 61 of notch, eccentric wheel nest plate 5 ' the joint be provided with rolling bearing 51 ', axle passes rolling bearing and notch is fixedly connected to be provided with the stud shaft 7 of screw thread and other suitable fastening by both ends or one end.Eccentric wheel nest plate 5 ' the joint be fixed in the position adjustments groove by stud shaft 7.Eccentric wheel nest plate 5 ' be nested with the eccentric wheel 10 that is connected on the line shaft 9 by the rolling bearing 8 in overlapping.Eccentric wheel 10 takes clamping structure by trip bolt or be bolted on the line shaft 9, and this mode can be convenient to eccentric wheel connects the position, angle on line shaft adjustment.Its course of work is: set eccentric wheel 10 and move in the direction of the clock with line shaft 9, when the peak of eccentric wheel 10 goes to rightmost by Far Left, dragged plunger 2 and moved right by eccentric wheel nest plate 5 ' drive straight push 5, current are inhaled in the pump chamber via water inlet pipe and water intaking valve; When the peak of eccentric wheel 10 goes to Far Left by rightmost, eccentric wheel nest plate 5 ' drive straight push 5 promotes plunger 2 to left movement, compressing pump chamber current enter nozzle via outlet valve and outlet pipe and form high-speed water jets, are used to carry weft yarn and enter shed open.Operation so repeatedly.
In conjunction with referring to Fig. 3,4, other auxiliary bodies comprise measuring motion, storage Weft handling device, the storage Weft handling device comprises the endless belt 11,12 of two position correspondences up and down, the endless belt, top is provided with front end belt wheel 110 and rear end belt wheel 111, the endless belt, below is provided with front end belt wheel 120 and rear end belt wheel 121, the length-testing wheel of the above-mentioned measuring motion of belt wheel 110 double as of endless belt, top.Front end belt wheel 120 length-testing wheel 110 that reclines from the front side of endless belt, below, and be provided with regulating wheel 112 at the rear side of length-testing wheel 110, endless belt 11 forms cornerite at corresponding length-testing wheel place, and endless belt, top 11 and endless belt, below 12 constitute gripping section herein.In the time of can setting moving week of length-testing wheel revolution as required, the corresponding each required length of being sent in the gripping section clamping by upper and lower endless belt 11,12 of wefting insertion of weft yarn section, the weft yarn section of sending is temporary in by endless belt, top and posterior segment, endless belt, below and is constituted in the storage latitude space 14, waits for that nozzle once sprays wefting insertion.Its course of work is: set bent axle 15 drive active drive pulleys 16 and rotate in the direction of arrows, initiatively drive pulley 16 rotates in the direction of arrows by driving belt 17 driven transmission belt wheels 18, driven pulley 18 drives length-testing wheel 110 by power transmission shaft 19 and rotates the corresponding running under the drive of length-testing wheel of endless belt, top 11 and endless belt, below 12 in the direction of arrows.Weft yarn imports gripping sections by the latitude porcelain eye 13 of leading of gripping section front side, and by storage latitude space side lead latitude porcelain eye 13 ' directional nozzle, each required weft yarn section is finished in the rotation process of length-testing wheel and is surveyed longly, and is temporarily stored in storage latitude space 14.During the nozzle ejection wefting insertion, the jet water course that forms will store up the weft yarn in latitude space and pump to shed open, finish wefting insertion one time.Carry out so repeatedly.
In the above-mentioned embodiment, also can set moving 1/4,1/3,1/2,2 or 3 weeks of length-testing wheel revolution etc.In the above-mentioned embodiment, the belt wheel of endless belt also refers to tape spool or band roller etc.
Claims (9)
1. plastic knitting cloth water jet loom, it comprises weft insertion device, measuring motion and storage Weft handling device, and weft insertion device is provided with jet pump, and jet pump comprises the pump housing, plunger, water intaking valve and outlet valve; Plunger configuration one straight push that moves back and forth, it is characterized in that: an end of described straight push connects plunger, and the other end connects the eccentric wheel nest plate; The eccentric wheel nest plate is connected on eccentric wheel on the line shaft by rolling bearing.
2. plastic knitting cloth water jet loom according to claim 1 is characterized in that: fork is supported in described straight push configuration one; Straight push and eccentric wheel nest plate connect by rolling bearing with above-mentioned support fork respectively, and straight push connects by rolling bearing with plunger.
3. plastic knitting cloth water jet loom according to claim 1 is characterized in that: described eccentric wheel takes clamping structure by trip bolt or be bolted on the line shaft.
4. plastic knitting cloth water jet loom according to claim 2 is characterized in that: the clamp structure of described straight push for being formed by two side wall panels; In the joint of supporting fork rolling bearing is set, rolling bearing is between two side wall panels, and the corresponding position of two side wall panels is provided with the connection axis hole, passes by jack-post to connect axis hole and rolling bearing connects; Joint at plunger is provided with rolling bearing, and rolling bearing is between two side wall panels, and the corresponding position of two side wall panels is provided with the connection axis hole, passes connection holes and rolling bearing connects by jack-post.
5. according to claim 2 or 4 described plastic knitting cloth water jet looms, it is characterized in that: on the support fork, be provided with the longitudinally extending position adjustments groove of notch, the joint of eccentric wheel nest plate is provided with rolling bearing, passes rolling bearing and notch is fixedly connected by stud shaft.
6. plastic knitting cloth water jet loom according to claim 1, it is characterized in that: described storage Weft handling device, comprise the endless belt of two position correspondences up and down, the length-testing wheel that an above-mentioned measuring motion of double as is arranged in the belt wheel group of endless belt and endless belt, below up, corresponding each required length of wefting insertion when a moving week of above-mentioned length-testing wheel revolution or other are set revolution; Endless belt, top and endless belt, below constitute gripping section at corresponding length-testing wheel place, endless belt, top and posterior segment, endless belt, below constitute storage latitude space.
7. plastic knitting cloth water jet loom according to claim 6 is characterized in that: described length-testing wheel is provided with power input mechanism, and other belt wheels of upper and lower endless belt are follower.
8. plastic knitting cloth water jet loom according to claim 7 is characterized in that: the endless belt that length-testing wheel is not set is provided with regulating wheel, and this endless belt forms cornerite at corresponding length-testing wheel place.
9. plastic knitting cloth water jet loom according to claim 8 is characterized in that: described length-testing wheel is the front end belt wheel of endless belt, top, the front end belt wheel of endless belt, the below length-testing wheel that reclines from the front side; Respectively be provided with one in the gripping section front side with storage latitude space side and lead the latitude porcelain eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100423863A CN100402724C (en) | 2005-01-27 | 2005-01-27 | Plastic knitting cloth water jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100423863A CN100402724C (en) | 2005-01-27 | 2005-01-27 | Plastic knitting cloth water jet loom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1648304A CN1648304A (en) | 2005-08-03 |
| CN100402724C true CN100402724C (en) | 2008-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100423863A Expired - Fee Related CN100402724C (en) | 2005-01-27 | 2005-01-27 | Plastic knitting cloth water jet loom |
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| Country | Link |
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| CN (1) | CN100402724C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103710823B (en) * | 2013-12-25 | 2015-01-07 | 青岛铠硕纺机有限公司 | Belt-fed type tape yarn length measuring device for plastic weaving machine |
| CN103668722B (en) * | 2013-12-25 | 2015-07-01 | 青岛铠硕纺机有限公司 | Non-draught fan mechanical length measuring device of water jet loom |
| CN106637611A (en) * | 2016-12-05 | 2017-05-10 | 佛山慈慧通达科技有限公司 | Novel beating-up mechanism of three-dimensional fabric weaving machine |
| CN113339223B (en) * | 2021-07-06 | 2023-03-10 | 青岛金三阳纺机科技有限公司 | Straight pull type water pump system for textile machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2136344Y (en) * | 1992-08-28 | 1993-06-16 | 辽宁省开原市石油机械厂 | Axial plunger booster water flooding pump |
| CN2227748Y (en) * | 1995-03-27 | 1996-05-22 | 韩禹 | High pressure two-chamber reciprocating pump |
| CN1196412A (en) * | 1997-03-25 | 1998-10-21 | 北陆成型工业株式会社 | Plunger pump for water jet loom |
| JP2002070724A (en) * | 2000-09-04 | 2002-03-08 | Hokuriku Seikei Kogyo Kk | Leverless plunger pump for waterjet chamber |
| JP2002235261A (en) * | 2001-02-06 | 2002-08-23 | Tsudakoma Corp | Weft-insertion pump for water-jet loom |
| JP2004346457A (en) * | 2003-05-22 | 2004-12-09 | Toyota Industries Corp | Weft insertion state-detecting apparatus in water jet loom |
-
2005
- 2005-01-27 CN CNB2005100423863A patent/CN100402724C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2136344Y (en) * | 1992-08-28 | 1993-06-16 | 辽宁省开原市石油机械厂 | Axial plunger booster water flooding pump |
| CN2227748Y (en) * | 1995-03-27 | 1996-05-22 | 韩禹 | High pressure two-chamber reciprocating pump |
| CN1196412A (en) * | 1997-03-25 | 1998-10-21 | 北陆成型工业株式会社 | Plunger pump for water jet loom |
| JP2002070724A (en) * | 2000-09-04 | 2002-03-08 | Hokuriku Seikei Kogyo Kk | Leverless plunger pump for waterjet chamber |
| JP2002235261A (en) * | 2001-02-06 | 2002-08-23 | Tsudakoma Corp | Weft-insertion pump for water-jet loom |
| JP2004346457A (en) * | 2003-05-22 | 2004-12-09 | Toyota Industries Corp | Weft insertion state-detecting apparatus in water jet loom |
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| Publication number | Publication date |
|---|---|
| CN1648304A (en) | 2005-08-03 |
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Address after: 266425 Shandong city of Qingdao province Jiaonan City Wangtaipu town resident Patentee after: QINGDAO DONGJIA TEXTILE MACHINERY (Group) Co.,Ltd. Address before: 266425 Shandong city of Qingdao province Jiaonan City Wangtaipu town resident Patentee before: Qinghai Jiaonan Dongjia Textile Machinery (Group) Co.,Ltd. |
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Effective date of registration: 20170803 Address after: 266400 No. 1116 Century Avenue, Huangdao District, Shandong, Qingdao Patentee after: QINGDAO DONGJIA MACHINERY MANUFACTURING Co.,Ltd. Address before: 266425 Shandong city of Qingdao province Jiaonan City Wangtaipu town resident Patentee before: QINGDAO DONGJIA TEXTILE MACHINERY (Group) Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080716 |