CN206529576U - The water-jet loom of gas-liquid mixed wefting insertion - Google Patents
The water-jet loom of gas-liquid mixed wefting insertion Download PDFInfo
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- CN206529576U CN206529576U CN201720161079.5U CN201720161079U CN206529576U CN 206529576 U CN206529576 U CN 206529576U CN 201720161079 U CN201720161079 U CN 201720161079U CN 206529576 U CN206529576 U CN 206529576U
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- nozzle
- water
- jet
- wefting insertion
- mozzle
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Abstract
The water-jet loom of gas-liquid mixed wefting insertion, picking motion includes water tank, plunger pump, air accumulator and Weft insertion nozzle, and Weft insertion nozzle is provided with water inlet and air inlet；Weft insertion nozzle is by nozzle carrier, lead cop, nozzle core, mozzle is constituted, lead cop and be located at nozzle base rear end, nozzle core is located at nozzle carrier inner chamber and is fixed on the front end for leading cop, lead cop and be provided with coaxial wefting insertion passage with nozzle core, nozzle carrier installs mozzle, mozzle, nozzle core leads to fixed cover to be fixed with nozzle carrier, air inlet is located at the upside of nozzle carrier, the inwall of mozzle is provided with ring jet mouthful, ring jet mouthful is located on front side of nozzle core, air channel is provided between air inlet and ring jet mouthful, water inlet is located at the downside of nozzle carrier, water inlet is connected with the wefting insertion passage on nozzle core.This water-jet loom can first eject air-flow and carry out water jet weft insertion again, and can preferably prevent the diffusion of water-jet, improve the accuracy of water jet weft insertion, fully utilize the effect of gas-liquid mixed wefting insertion.
Description
Technical field
The utility model is related to technical field of textile machine, more particularly to a kind of gas-liquid mixed for having two kinds of jet advantages concurrently
The water-jet loom of wefting insertion.
Background technology
Water spray, air-jet loom belong to a kind of shuttleless loom for spraying wefting insertion, need completion to be open in whole weaving process,
Wefting insertion, beating, the warp let-off, the motion such as batch, the motion of this five principal organ is referred to as the five of loom and moved greatly.Wherein, jet
Picking motion in loom is to pass through shed open using current band wefting insertion yarn, is interweaved with warp thread formation, but carrying with loom speed
Height, high-speed jet needs accurately smoothly to pass through whole shed open, thus bring difficulty to wefting insertion within a very short time.Water-jet loom
In picking motion be using swiftly flowing air to the frictional traction produced by yam surface, weft yarn is introduced through shed open,
Because the quality of gas is smaller, therefore air-jet loom has speed high and enters the characteristics of latitude rate is high.
At present, although pneumatic picking speed, Jet Stream must be controlled by or be used guiding device with
Reduce diffusion；The water in passage is pressurizeed using plunger pump or force (forcing) pump etc. more than water jet weft insertion, then knitted by being arranged on
Shower nozzle in machine frame carries out wefting insertion, because water jets have turbulent flow or have taken gas in, therefore is easily caused drawing after pressurization
Latitude be present, be unfavorable for expanding the width of reed width, in this regard, existing solution is usually using pressurization and expanded
The diameter of jet, but power consumption and water consume can be increased, improve production cost.Existing jet or water-jet loom are independent supporting
Weft insertion system, so as to fail effectively to play the advantage of two kinds of jet wefting insertion.
Such as Chinese patent (U of Authorization Notice No. CN 205907442) is disclosed " a kind of New Type Jet ", including machine
Frame, the frame left shell is internally provided with to be additionally provided with along parallel on methods, rack in wefting insertion module, wefting insertion module and flown
Positioning beam is additionally provided with above the nozzle of direction arrangement, the frame, is connected by suspension rod with reed, is also set below the reed
It is equipped with dewatering module, it is characterised in that be additionally provided between guide roller and discharge roller, two deflector rolls and set respectively between the frame
Cylinder and depression bar are equipped with, and depression bar, the discharge roller one are additionally provided between the guide roller and discharge roller of discharge roller
Side is additionally provided with adjustment pressure roller.The purpose of this utility model is to provide a kind of New Type Jet, drawn by optimizing inside it
The structure of latitude module combines to realization saving water to control the amount of injection water by wefting insertion module and dewatering module
The effect of resource, and ensure that its flatness and compactness for discharging by strengthening adjustment pressure roller in discharge roller side.This is knitted
Owner will be by carrying out unnecessary recovery to jet to realize using water wisely, but is not related to for the jet diffusion problem of water jet weft insertion
And.
Disclose such as Chinese patent (U of Authorization Notice No. CN 204714986) " a kind of double spray wefting insertion of water-jet loom list pump with
Double-pump double-spraying wefting insertion conversion equipment ", including two water pumps, four switching valves, two nozzles and water pipe, one of nozzle lead to
Cross two switching valves and connect a water pump, another nozzle connects two water pumps by switching valve；Each water pump has road water pipe company
Water receiving case；Such structure combination is simple, and low manufacture cost can directly effectively realize water-jet loom according to actual wefting insertion need
Ask and switch between double-pump double-spraying wefting insertion and the double spray wefting insertion of single pump, if fabric is made up of two kinds of widely different weft yarns of fiber number, make
Weaved, if fabric is made up of two kinds of close weft yarns of fiber number, weaved at a high speed using the double sprays of single pump with double-pump double-spraying.The device can
Wefting insertion switching is carried out according to the poor weft yarn of different fiber numbers, to improve production efficiency, convenient use, but in water jet weft insertion jet
The diffusion problem of presence does not have improvement.
Utility model content
The purpose of this utility model is to provide a kind of water-jet loom of gas-liquid mixed wefting insertion, of the prior art for solving
Problem.
The utility model is achieved by the following technical programs：
The water-jet loom of gas-liquid mixed wefting insertion, including shedding mechanism, let-off mechanism, beating-up mechanism, picking motion and batch
Mechanism, the picking motion includes water tank, plunger pump, air accumulator and Weft insertion nozzle, and Weft insertion nozzle is provided with water inlet and enters
Plunger pump is installed, plunger pump connects water tank by outlet conduit, and air inlet connects gas storage by appendix outside gas port, water inlet
Tank；The Weft insertion nozzle by nozzle carrier, lead cop, nozzle core, mozzle and constitute, the cop of leading is located at nozzle base rear end, spray
Mouth core is located at nozzle carrier inner chamber and is fixed on the front end for leading cop, leads cop and is provided with coaxial wefting insertion passage, spray with nozzle core
Mozzle is fixedly mounted in mouth seat front end, and nozzle core front end is stretched into mozzle, and mozzle, nozzle core lead to fixed cover and nozzle carrier
Fixed, the air inlet is located at the upside of nozzle carrier, and the inwall of mozzle is provided with ring jet mouthful, and ring jet mouthful is located at nozzle
On front side of core, air channel is provided between air inlet and ring jet mouthful, the water inlet is located at the downside of nozzle carrier, water inlet and nozzle
Wefting insertion passage connection on core.
In order to realize the purpose of this utility model, it can also adopt the following technical scheme that：
Collecting ring is installed in mozzle on front side of the ring jet mouthful, periphery and the water conservancy diversion seal of tube of collecting ring are fixed,
Its inner ring and wefting insertion passage are coaxial, and the diameter of wefting insertion passage is less than the inner ring of collecting ring.
Further, the collecting ring is arc.
The front end of the mozzle is provided with guide magnet ring, and guide magnet ring is located at the inner side of mozzle.
The minimum point in the air channel is provided with outside discharge outlet, discharge outlet and fixed a drainpipe.
Further, the drainpipe connection recycling can, recycling can is connected with water tank.
The utility model has the advantages that：
1st, the Weft insertion nozzle set in this water-jet loom, in use, air-flow can be ejected first, then carries out water jet weft insertion,
So as to form the water-jet loom of gas-liquid mixed wefting insertion, because air-flow formerly can mitigate resistance for subsequent water spray, while formed
Gas channel also has the extruding force of tractive force forward and surrounding to inner side, thus can preferably prevent the diffusion of water-jet,
Improve the accuracy of water jet weft insertion.
2nd, on the inside of mozzle collecting ring is provided with before ring jet mouthful, on the one hand rectification can be carried out to jet
Gather, the inner ring and wefting insertion passage of another aspect collecting ring keep coaxial, and the diameter wefting insertion passage that compares will shrink, thus it is right
Subsequent water-jet has calibration and voltage stabilizing rectified action, to ensure the performance of weft yarn guiding, improves the spinning of the water-jet loom
Knit efficiency and quality.
3rd, discharge outlet is provided with mozzle, the unnecessary water spray to reclaim using water wisely and reduces cost, can also improved
The jeting effect of next jet.
4th, the utility model is rational in infrastructure, easy to use, can combine existing water-jet loom and carry out improvement and installation and use,
To reduce the overall investment of equipment, increase utilization benefit；In addition, due to effectively reducing the resistance of water-jet, phase in advance
For existing water jet weft insertion mechanism, it can further reduce each injection flow rate, reduction water spray pressurization power consumption.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described.
Fig. 1 is picking motion schematic diagram of the present utility model；
Fig. 2 is the internal structure schematic diagram of the Weft insertion nozzle described in Fig. 1；
Reference：1- water tanks, 2- plunger pumps, 3- air accumulators, 4- outlet pipes, 5- appendixs, 6- nozzle carriers, 7- leads latitude
Pipe, 8- nozzle cores, 9- mozzles, 10- wefting insertion passages, 11- fixed covers, 12- air inlets, 13- ring jets mouthful, 14- air channels,
15- water inlets, 16- collecting rings, 17- guide magnet rings, 18- discharge outlet, 19- drainpipes, 20- recycling cans, 21- Weft insertion nozzles.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.
As Figure 1-Figure 2, the water-jet loom of gas-liquid mixed wefting insertion, including shedding mechanism, let-off mechanism, beating-up mechanism,
Picking motion and spooler, picking motion include water tank 1, plunger pump 2, air accumulator 3 and Weft insertion nozzle 21, Weft insertion nozzle 21
Water inlet 15 and air inlet 12 are provided with, water inlet 15 is outer to install plunger pump 2, and plunger pump 2 connects water tank by the road of outlet pipe 4
1, air inlet 12 connects air accumulator 3 by appendix 5；Weft insertion nozzle 21 by nozzle carrier 6, lead cop 7, nozzle core 8, mozzle 9
Constitute, lead cop 7 and be located at the rear end of nozzle carrier 6, nozzle core 8 is located at the inner chamber of nozzle carrier 6 and is fixed on the front end for leading cop 7, leads latitude
Pipe 7 is provided with coaxial wefting insertion passage 10 with nozzle core 8, and mozzle 9 is fixedly mounted in the front end of nozzle carrier 6, and the front end of nozzle core 8 is stretched into
In mozzle 9, mozzle 9, nozzle core 8 lead to fixed cover 11 to be fixed with nozzle carrier 6, and air inlet 12 is located at the upside of nozzle carrier 6,
The inwall of mozzle 9 is provided with ring jet mouthful 13, and ring jet mouthful 13 is located at the front side of nozzle core 8, air inlet 12 and ring jet
Air channel 14 is provided between mouth 13, water inlet 15 is located at the downside of nozzle carrier 6, water inlet 15 and the wefting insertion passage 10 on nozzle core 8
Connection.
Specifically, the tapping machine in a kind of water-jet loom of gas-liquid mixed wefting insertion, water-jet loom disclosed in the present embodiment
Structure complete harness motion, make warp thread be divided into according to certain rules above and below two panels, to form shed open；Weft yarn is introduced shuttle by picking motion
Mouthful；The weft yarn that beating-up mechanism is introduced into shed open is beaten to fell；Let-off mechanism is equably sent out with some tension from beam of a loom
Warp thread；The fabric being made into is deflected from fell by spooler by certain speed, and batches fabric；For the fabric completed to weaving
Finishing collecting is carried out, cloth-winding mechanism can also be set.In use, Weft insertion nozzle 21 provides compressed air by air accumulator 3 first,
Compressed air first ejects air-flow by air inlet 12, air channel 14, ring jet mouthful 13, water jet weft insertion is then carried out, due to gas
Stream formerly can mitigate resistance for subsequent water spray, while the gas channel formed also has tractive force forward and surrounding to inner side
Extruding force, thus can preferably prevent the diffusion of water-jet, improve the accuracy of water jet weft insertion, draw so as to form gas-liquid mixed
The water-jet loom of latitude.Weft insertion nozzle 21 leaps shed open using the frictional traction between injection water and yarn, guiding weft yarn.Post
Plug pump 2 or high-pressure pump absorb water from water tank 1, are then sent into by control and pressurization in Weft insertion nozzle 21, Weft insertion nozzle 21
Rear portion set lead cop 7 be used for send into weft yarn, current bootable weft yarn after water inlet 15 sequentially passes through nozzle core 8, so
Lead weft yarn to fly out together from wefting insertion passage afterwards, complete the effect of wefting insertion.
Stop in order to avoid jet to water-jet, the compressed air from the injection of ring jet mouthful 13 will be earlier than spray
The water-jet of the offer of mouth core 8 0.4-0.8 seconds, to realize effective mixing wefting insertion effect.
As shown in Fig. 2 the present embodiment installs collecting ring 16, collecting ring 16 in the mozzle 9 of the front side of ring jet mouthful 13
Periphery and mozzle 9 seal and fix, its inner ring and wefting insertion passage 10 are coaxial, and the diameter of wefting insertion passage 10 is less than collecting ring 16
Inner ring；Further, collecting ring 16 is arc.Collecting ring 16 is set, and on the one hand can carry out rectification to jet gathers, separately
The inner ring and wefting insertion passage of one side collecting ring 16 keep coaxial, and the diameter wefting insertion passage that compares will shrink, thus to subsequent
Water-jet have calibration and voltage stabilizing rectified action, with ensure weft yarn guiding performance, improve the water-jet loom weaving effect
Rate and quality.
As shown in Fig. 2 the present embodiment is provided with guide magnet ring 18 in the front end of mozzle 9, guide magnet ring 18 is located at water conservancy diversion
The inner side of pipe 9.Guide magnet ring 18 is set to ensure that weft yarn accurately passes through from wefting insertion passage 10, mozzle 9,
As shown in Fig. 2 minimum point of the present embodiment in air channel 14 is provided with outside discharge outlet 18, discharge outlet 18 and fixed a drainpipe
19.Further, the connection of drainpipe 19 recycling can, recycling can is connected with water tank 1.In the minimum point of air channel 14 of mozzle 9
Provided with discharge outlet 18, the unnecessary water spray to reclaim and reduces cost at using water wisely, can also improve the injection effect of next jet
Really.
The utility model is rational in infrastructure, easy to use, can combine existing water-jet loom and carry out improvement and installation and use, with
The overall investment of equipment is reduced, increases utilization benefit；In addition, due to effectively reducing the resistance of water-jet in advance, relatively
In existing water jet weft insertion mechanism, it can further reduce each injection flow rate, reduction water spray pressurization power consumption.
The technology contents of the not detailed description of the utility model are known technology.
Claims (6)
1. the water-jet loom of gas-liquid mixed wefting insertion, including shedding mechanism, let-off mechanism, beating-up mechanism, picking motion and coiling machine
Structure, it is characterised in that the picking motion include water tank, plunger pump, air accumulator and Weft insertion nozzle, Weft insertion nozzle be provided with into
Plunger pump is installed, plunger pump connects water tank by outlet conduit, and air inlet passes through appendix outside the mouth of a river and air inlet, water inlet
Connect air accumulator；The Weft insertion nozzle by nozzle carrier, lead cop, nozzle core, mozzle and constitute, the cop of leading is located at nozzle carrier
Rear end, nozzle core is located at nozzle carrier inner chamber and is fixed on the front end for leading cop, leads cop and is provided with coaxial wefting insertion with nozzle core
Mozzle is fixedly mounted in passage, nozzle carrier front end, and nozzle core front end is stretched into mozzle, and mozzle, nozzle core lead to fixed cover
Fixed with nozzle carrier, the air inlet is located at the upside of nozzle carrier, the inwall of mozzle is provided with ring jet mouthful, ring jet mouthful
On front side of nozzle core, air channel is provided between air inlet and ring jet mouthful, the water inlet is located at the downside of nozzle carrier, intake
Mouth is connected with the wefting insertion passage on nozzle core.
2. the water-jet loom of gas-liquid mixed wefting insertion according to claim 1, it is characterised in that the ring jet mouthful front side
Mozzle in collecting ring is installed, periphery and the water conservancy diversion seal of tube of collecting ring fix, and its inner ring and wefting insertion passage are coaxial, and wefting insertion is logical
The diameter in road is less than the inner ring of collecting ring.
3. the water-jet loom of gas-liquid mixed wefting insertion according to claim 2, it is characterised in that the collecting ring is arc.
4. the water-jet loom of gas-liquid mixed wefting insertion according to claim 1, it is characterised in that the front end peace of the mozzle
Equipped with guide magnet ring, guide magnet ring is located at the inner side of mozzle.
5. the water-jet loom of gas-liquid mixed wefting insertion according to claim 1, it is characterised in that the minimum point in the air channel is set
Have and fixed a drainpipe outside discharge outlet, discharge outlet.
6. the water-jet loom of gas-liquid mixed wefting insertion according to claim 5, it is characterised in that the drainpipe connection is reclaimed
Tank, recycling can is connected with water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720161079.5U CN206529576U (en) | 2017-02-22 | 2017-02-22 | The water-jet loom of gas-liquid mixed wefting insertion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720161079.5U CN206529576U (en) | 2017-02-22 | 2017-02-22 | The water-jet loom of gas-liquid mixed wefting insertion |
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| CN206529576U true CN206529576U (en) | 2017-09-29 |
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| CN201720161079.5U Active CN206529576U (en) | 2017-02-22 | 2017-02-22 | The water-jet loom of gas-liquid mixed wefting insertion |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487417A (en) * | 2019-01-17 | 2019-03-19 | 王安俭 | Water-jet loom nozzle |
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2017
- 2017-02-22 CN CN201720161079.5U patent/CN206529576U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487417A (en) * | 2019-01-17 | 2019-03-19 | 王安俭 | Water-jet loom nozzle |
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