CN205046277U - Air jet loom - Google Patents
Air jet loom Download PDFInfo
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- CN205046277U CN205046277U CN201520732532.4U CN201520732532U CN205046277U CN 205046277 U CN205046277 U CN 205046277U CN 201520732532 U CN201520732532 U CN 201520732532U CN 205046277 U CN205046277 U CN 205046277U
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- air
- frame
- jet loom
- main burner
- runner
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Abstract
The utility model discloses an air jet loom, its technical scheme main points are: which comprises a frame, be equipped with opening mechanism in the frame, weft insertion mechanism, let -off mechanism and spooler, weft insertion mechanism is including setting up weft accumulator, air pump and the main burner in the frame, main burner one end is for advancing the yarn mouth, and the other end is the orifice, be equipped with the runner that the intercommunication advances yarn mouth and orifice in the main burner, be equipped with on the main burner with the communicating intake pipe of runner, be equipped with in the intake pipe and carry out the buffering portion that cushions to compressed gas. Through setting up buffering portion, when compressed air process intake pipe, buffering portion can cushion compressed air, has reduced compressed air's impulsive force, avoids compressed air to break thinner yarn, has improved the reliability of the loom that sprays paint.
Description
Technical field
The utility model relates to a kind of textile machine, and more particularly, it relates to a kind of air-jet loom.
Background technology
Air-jet loom process structure of the prior art mainly contains the parts such as shedding mechanism, weft insertion device, beating-up mechanism, warp-feeding mechanism, spooler and other auxiliary bodies.Its main operational principle is roughly: drive the upper and lower motion of heald frame by shedding mechanism, and make warp thread form shed open, air-jet weft insertion mechanism brings weft yarn into shed open by air-flow, then drives reed that the weft yarn entering shed open is squeezed into fell by beating-up mechanism and is woven into cloth.Latitude mechanism comprises main burner, main burner is fixed on weft yarn projection initial point place by many orders seat, main burner is connected on the main pumping station weaved in place by supply air line, during work, air pump inputs air-flow in main burner, drives parallel to travel forward, utilize air as wefting insertion medium, with the compressed air stream ejected, frictional traction is produced to weft yarn, weft tapes is crossed shed open, reached the object of wefting insertion by the jet of jet generation.
Application number be 2007100162025 utility model provide a kind of high-speed four-jet air-jet loom, by setting up a moving nozzle, different colours different size yarn can be made to reach in the identical time weave cotton cloth, hold, compensate for single spraying, defect that two spray can not manufacture, different thicknesses can be adapted to, the wefting insertion of the yarn of different colours.
But the main burner in existing air-jet loom, mostly linearly arrange, after such compressed air stream sprays from air pump, directly arrive output from the input of main burner, compressed-air actuated like this impulse force is excessive, if the parallel carrying out material loading is comparatively thin, compressed air is very easy to be thrust yarn, causes wefting insertion failure, in addition, existing air-jet loom, frame is provided with some idler rollers, idler roller is arranged on above spooler, idler roller can provide tensile force, cloth is facilitated to carry out rewinding, when operating, due to needs air-jet loom debugged and overhaul, staff needs the two ends resting on idler roller, the debugging of air-jet loom can be carried out, but because idler roller needs to lubricate, therefore, lubricating oil is provided with in the junction of idler roller and frame, time such workman relies on the two ends of idler roller, lubricating oil between idler roller and frame is easily bonded on the clothes of workman, it is just very inconvenient when later stage cleans again.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of air-jet loom, the compressed air impulse force that enters in main burner can be avoided excessive, cause the situation of weft break to occur.
For achieving the above object, the utility model provides following technical scheme: a kind of air-jet loom, comprise frame, described frame is provided with shedding mechanism, weft insertion device, warp-feeding mechanism and spooler, described weft insertion device comprises the weft accumulator be arranged in frame, air pump and main burner, described main burner one end is yarn inlet, the other end is spray orifice, the runner being communicated with yarn inlet and spray orifice is provided with in described main burner, described main burner is provided with the air inlet pipe communicated with runner, and described air inlet pipe is provided with the buffer part cushioned Compressed Gas.
Preferably, described buffer part comprises L shape bending tube.
Preferably, described buffer part comprises S shape bending tube.
Preferably, be radially provided with filter screen in described bending tube, described filter screen is arranged on bending tube and runner intersection.
Preferably, described frame is rotated and is provided with some idler rollers, described frame is positioned at idler roller and frame junction is provided with spacer assembly.
Preferably, described spacer assembly comprises the neonychium covered above idler roller and frame.
Preferably, described neonychium is made up of PVC plastic.
Preferably, described runner is conically arranged near one end of spray orifice.
By adopting technique scheme, by arranging buffer part, when compressed air is through air inlet pipe, buffer part can cushion compressed air, reduce compressed-air actuated impulse force, avoid compressed air to be thrust by thinner yarn, improve the reliability of the loom that sprays paint.
Accompanying drawing explanation
Fig. 1 is the assembled view of the utility model air-jet loom embodiment;
Fig. 2 is the main nozzle structure schematic diagram (adopting L shape bending tube) of air-jet loom machine embodiment of the present invention;
Fig. 3 is main burner sectional view in Fig. 2;
Fig. 4 is the main nozzle structure schematic diagram (adopting S shape bending tube) of air-jet loom machine embodiment of the present invention;
Fig. 5 is main burner sectional view in Fig. 4.
In figure: 1, frame; 2, main burner; 21, yarn inlet; 22, spray orifice; 23, runner; 3, air inlet pipe; 31, buffer part; 311, bending tube; 32, purge tube; 321, filter screen; 4, neonychium; 5, idler roller.
Detailed description of the invention
Referring to figs. 1 through Fig. 5, the utility model air-jet loom embodiment is described further.
A kind of air-jet loom, comprise frame 1, frame 1 is provided with shedding mechanism, weft insertion device, warp-feeding mechanism and spooler, except following technology contents, all can adopt prior art, not repeat them here.
Weft insertion device comprises the weft accumulator be arranged in frame 1, yarn is from after bobbin rotates, first winding is on weft accumulator, frame 1 is provided with air pump, air pump provides compressed air for weft insertion device, parallel is from injection in main burner 2, frame 1 is provided with main burner 2, parallel rubs with compressed air in main burner 2, main burner 2 is taken out of by compressed air, realize picking operation, main burner 2 one end is yarn inlet 21, the other end is spray orifice 22, the runner 23 being communicated with yarn inlet 21 and spray orifice 22 is provided with in main burner 2, during work, yarn is arranged in runner 23, main burner 2 is provided with the air inlet pipe 3 communicated with runner 23, air inlet pipe 3 one end communicates with runner 23, the other end is connected with air pump, during work, the compressed air being provided with air pump output between air pump and base enters air inlet pipe 3 by air inlet pipe 3 and is provided with the buffer part 31 cushioned Compressed Gas, by arranging buffer part 31, when compressed air is through air inlet pipe 3, buffer part 31 can cushion compressed air, reduce compressed-air actuated impulse force, compressed air is avoided to be thrust by thinner yarn, improve the reliability of the loom that sprays paint.In the present embodiment, buffer part 31 comprises L shape bending tube 311, bending tube 311 is set in air inlet pipe 3, when compressed air passes in bending tube 311, bending tube 311 can change compressed-air actuated transmission direction, play cushioning effect, relax compressed-air actuated impulse force, avoid compressed air yarn is thrust, because Compressed Gas is after buffering, impulse force decreases, so to a certain extent, reduce compressed-air actuated kinetic energy, loss of energy is moved in order to make up compressed air, runner 23 is conically arranged near one end of spray orifice 22, the reduced cross-sectional area of runner 23 is arranged, compressed-air actuated flow velocity can be increased, ensure that weft yarn can be output, and, at spray orifice 22, place accelerates compressed air, now compressed air blows along the direction of motion of weft yarn, weft yarn can not be thrust.
Certain buffer part 31 also can select S shape bending tube 311, bending tube 311 is arranged to S shape, multi-buffer can be played, enhance buffering effect, although buffering effect will be got well compared to bending tube 311, but be inconvenient to process compared to the bending tube 311 of bending tube 311, the S type of L-type, cost is higher.
Filter screen 321 is radially provided with in bending tube 311, filter screen 321 can play combing effect to compressed air, realize compressed-air actuated ejection more uniformly, filter screen 321 is fixedly installed on described filter screen 321 and is arranged on bending tube 311 and runner 23 intersection, very evenly gentlely can realize compressed-air actuated ejection like this, avoid yarn to be thrust by compressed air, in addition, equipment is established filter screen 321 can also play a role in filtering to compressed air, impurity is avoided to enter in main burner 2, main burner 2 is blocked, reduces the fault rate of equipment.
Conveniently the impurity that filter screen 321 filters down is cleared up, in the present embodiment, filter screen 321 is fixedly installed in purge tube 32, purge tube 32 is detachably fixedly installed on the end of air inlet pipe 3, one end of purge tube 32 is threaded with air inlet pipe 3, and the other end is threaded with main burner 2, in time wanting to clear up filter screen 321, purge tube 32 can be disassembled, the impurity in purge tube 32 can be cleaned out.
Frame 1 is rotated and is provided with some idler rollers 5, after cloth has woven, cloth is through idler roller 5, winding is on cloth beam, idler roller 5 is arranged on above cloth beam, in order to avoid workman's repair apparatus rest on idler roller 5 two ends time, greasy dirt between idler roller 5 and frame 1 is attached on the clothes of workman, frame 1 is positioned at idler roller 5 and is provided with spacer assembly with frame 1 junction, spacer assembly is set, greasy dirt between idler roller 5 and frame 1 can be isolated, do not contact with the clothes of workman, greasy dirt so just can be avoided to be made dirty by clothes, extremely bother when cleaning after causing, in the present embodiment, spacer assembly comprises the neonychium 4 covered above idler roller 5 and frame 1, neonychium 4 is bolted and is arranged in frame 1, install very convenient, when resting on neonychium 4 to prevent human body, frictional force between neonychium 4 and idler roller 5 is excessive, the wearing and tearing of neonychium 4 are caused to aggravate, in the present embodiment, neonychium 4 is made up of PVC plastic, the neonychium 4 that PVC makes, surface is very smooth, wearing and tearing can be reduced, extend the service life of neonychium 4.
Below be only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. an air-jet loom, comprise frame, described frame is provided with shedding mechanism, weft insertion device, warp-feeding mechanism and spooler, described weft insertion device comprises the weft accumulator be arranged in frame, air pump and main burner, and described main burner one end is yarn inlet, the other end is spray orifice, be provided with the runner being communicated with yarn inlet and spray orifice in described main burner, described main burner is provided with the air inlet pipe communicated with runner, it is characterized in that: described air inlet pipe is provided with the buffer part cushioned Compressed Gas.
2. air-jet loom according to claim 1, is characterized in that: described buffer part comprises L shape bending tube.
3. air-jet loom according to claim 1, is characterized in that: described buffer part comprises S shape bending tube.
4. the air-jet loom according to Claims 2 or 3, is characterized in that: be radially provided with filter screen in described bending tube, and described filter screen is arranged on bending tube and runner intersection.
5. the air-jet loom according to Claims 2 or 3, is characterized in that: described frame is rotated and is provided with some idler rollers, described frame is positioned at idler roller and frame junction is provided with spacer assembly.
6. air-jet loom according to claim 5, is characterized in that: described spacer assembly comprises the neonychium covered above idler roller and frame.
7. air-jet loom according to claim 6, is characterized in that: described neonychium is made up of PVC plastic.
8. air-jet loom according to claim 1, is characterized in that: described runner is conically arranged near one end of spray orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520732532.4U CN205046277U (en) | 2015-09-21 | 2015-09-21 | Air jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520732532.4U CN205046277U (en) | 2015-09-21 | 2015-09-21 | Air jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205046277U true CN205046277U (en) | 2016-02-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520732532.4U Active CN205046277U (en) | 2015-09-21 | 2015-09-21 | Air jet loom |
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| CN (1) | CN205046277U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012245A (en) * | 2016-07-28 | 2016-10-12 | 吴江金叶织造有限公司 | Main nozzle for air-jet loom |
| CN106757691A (en) * | 2017-02-16 | 2017-05-31 | 青岛海福机械制造有限公司 | A kind of air-jet loom |
| CN111778619A (en) * | 2020-07-08 | 2020-10-16 | 浙江永安融通控股股份有限公司 | Air jet loom |
| CN113183132A (en) * | 2021-04-23 | 2021-07-30 | 浙江工业大学 | Jet module of jet-propelled water snake robot |
-
2015
- 2015-09-21 CN CN201520732532.4U patent/CN205046277U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012245A (en) * | 2016-07-28 | 2016-10-12 | 吴江金叶织造有限公司 | Main nozzle for air-jet loom |
| CN106757691A (en) * | 2017-02-16 | 2017-05-31 | 青岛海福机械制造有限公司 | A kind of air-jet loom |
| CN111778619A (en) * | 2020-07-08 | 2020-10-16 | 浙江永安融通控股股份有限公司 | Air jet loom |
| CN111778619B (en) * | 2020-07-08 | 2022-01-11 | 浙江永安融通控股股份有限公司 | Air jet loom |
| CN113183132A (en) * | 2021-04-23 | 2021-07-30 | 浙江工业大学 | Jet module of jet-propelled water snake robot |
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| GR01 | Patent grant |