CN205133896U - Air -jet loom - Google Patents
Air -jet loom Download PDFInfo
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- CN205133896U CN205133896U CN201520916694.3U CN201520916694U CN205133896U CN 205133896 U CN205133896 U CN 205133896U CN 201520916694 U CN201520916694 U CN 201520916694U CN 205133896 U CN205133896 U CN 205133896U
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- jet loom
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Abstract
The application discloses air -jet loom, including weft -insertion device, its characterized in that, weft -insertion device includes: dysmorphism reed, main burner and a plurality of supplementary nozzle, wherein, the dysmorphism reed is provided with first reed groove and second reed groove, main burner and this first reed groove accordant connection, supplementary nozzle and this second reed groove accordant connection, supplementary nozzle includes: with second reed groove accordant connection supplementary is spouted the seat and sets up in this supplementary shower nozzle on spouting the seat, the interval of a plurality of supplementary nozzles sets up to 59 -81mm. This application has reached following effect: (1 ) compact structure, regulation convenience: each supplementary nozzle detachably is fixed in in the going part, can adjust and choose supplementary nozzle for use according to the characteristic of different fabrics, (2 )The jet exit wind speed is high, and each nozzle wind direction uniformity is good, and the air current convergence is good, long firing range, make the air current unobstructed, the wefting insertion is smooth, improves loom speed, weaving efficiency, reduces the energy consumption.
Description
Technical field
The utility model relates to field of textile machinery, specifically, relates to a kind of air-jet loom.
Background technology
Air-jet loom is the shuttleless loom adopting jet-stream wind weft traction to pass through shed open, utilize air as wefting insertion medium, produce frictional traction with the compressed air stream ejected to weft yarn to draw, weft tapes is crossed shed open, is reached the object of wefting insertion by the jet of jet generation.Air-jet loom is the one that the speed of a motor vehicle is the highest, because filling insertion way is reasonable, enters latitude rate higher, running operation handy and safe, have varietal adaptation comparatively wide, machine material consumption is few, the advantages such as efficiency is high, and the speed of a motor vehicle is high, noise is low, have become one of Novel cloth machine of most development prospect.
Because air-jet loom adopts air-flow latitude mode, so the fabric width of the cloth produced can not be excessive, in order to improve this shortcoming, most of mechanical manufacturers select the strength improving compressed air stream to improve the fabric width of fabric, though but to be improved be not very obvious to effect.
Therefore, how to research and develop a kind of air-jet loom, just become technical problem urgently to be resolved hurrily.
Utility model content
The subject matter that the application solves is to provide a kind of air-jet loom, the technical problem that the fabric width of weaving cotton cloth to solve the air-jet loom that cannot realize can not be excessive.
In order to solve the problems of the technologies described above, the utility model discloses a kind of air-jet loom, comprising weft inserting apparatus, it is characterized in that, described weft inserting apparatus, comprising: Profiled Reed, main burner and multiple pilot jet, wherein,
Described Profiled Reed is provided with the first reed groove and the second reed groove, and described main burner mates with this first reed groove and is connected, and described pilot jet mates with this second reed groove and is connected;
Described pilot jet, comprising: mate with described second reed groove the auxiliary spray seat be connected, and be arranged at the auxiliary nozzle in this auxiliary spray seat;
The spacing of described multiple pilot jet is set to 59-81mm.
Further, the spacing of described multiple pilot jet is set to 62mm.
Further, the spacing of described multiple pilot jet is set to 78mm.
Further, described main burner is connected with main gas bag, for storing the compressed air of described main burner.
Further, described pilot jet is connected with auxiliary gas bag, for storing the compressed air of described pilot jet.
Further, described weft inserting apparatus is also connected with air compression plant, air filter and/or barometric control unit.
Further, described barometric control unit comprises pressure regulator valve.
Further, described weft inserting apparatus is also connected with Weft feeding device, weft measurement device and/or Weft storage device.
Further, described Profiled Reed, comprising: reed frame and slay.
Further, described coupling connects for removably connecting, described in removably connect and comprise: pin connects, key connects or is threaded.
Compared with prior art, a kind of air-jet loom described in the utility model, reaches following effect:
(1) compact conformation, easy to adjust: each pilot jet is removably fixed in described slay, can regulate according to the characteristic of different fabric and select pilot jet;
(2) jet expansion wind speed is high, and each nozzle wind direction uniformity is good, and air-flow convergence is good, far firing range; Make air-flow unobstructed, wefting insertion is smooth, improves loom speed, weaving efficiency, attenuating energy consumption.
Certainly, implement arbitrary product of the present utility model might not need to reach above-described all technique effects simultaneously.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms a part of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the air-jet loom described in the utility model embodiment.
Fig. 2 is the structure chart of the pilot jet described in the utility model embodiment.
Detailed description of the invention
As employed some vocabulary to censure specific components in the middle of description and claim.Those skilled in the art should understand, and hardware manufacturer may call same assembly with different noun.This specification and claims are not used as with the difference of title the mode distinguishing assembly, but are used as the criterion of differentiation with assembly difference functionally." comprising " as mentioned in the middle of description and claim is in the whole text an open language, therefore should be construed to " comprise but be not limited to "." roughly " refer to that in receivable error range, those skilled in the art can solve the technical problem within the scope of certain error, reach described technique effect substantially.In addition, " couple " word and comprise directly any and indirectly electric property coupling means at this.Therefore, if describe a first device in literary composition to be coupled to one second device, then represent described first device and directly can be electrically coupled to described second device, or be indirectly electrically coupled to described second device by other devices or the means that couple.Description subsequent descriptions is for implementing better embodiment of the present utility model, and right described description is to illustrate for the purpose of rule of the present utility model, and is not used to limit scope of the present utility model.Protection domain of the present utility model is when being as the criterion depending on the claims person of defining.
Embodiment 1
As illustrated in fig. 1 and 2, the present embodiment provides a kind of air-jet loom, comprises weft inserting apparatus, it is characterized in that, described weft inserting apparatus, comprising: Profiled Reed 1, main burner 2 and multiple pilot jet 3, wherein,
Described Profiled Reed 1 is provided with the first reed groove 101 and the second reed groove 102, and described main burner 2 mates with this first reed groove 101 and is connected, and described pilot jet 3 mates with this second reed groove 102 and is connected;
Described pilot jet 3, comprising: mate with described second reed groove 102 the auxiliary spray seat 301 be connected, and be arranged at the auxiliary nozzle 302 in this auxiliary spray seat 301;
The spacing of described multiple pilot jet 3 is set to 59-81mm.
Particularly, described main burner 2 and multiple pilot jet 3 are fixedly mounted on the slay of Profiled Reed of Air-jet Loom 1, and can reciprocally swing back and forth the front and back at air-jet loom together with slay, described pilot jet 3 can think 5 one group, also can be 2, 3 or 4 one group, often organize pilot jet and be controlled by an electromagnetic valve, make the opening/closing time of the several pilot jets with group the same, in using, each group of pilot jet injecting time is overlapped, and the spacing of each pilot jet is set to 59-81mm, can be 59mm, 60mm, 62mm, 65mm, 70mm, 75mm, 78mm, 80mm or 81mm, those skilled in the art can be arranged according to actual conditions, be not repeated at this.
The effect of described main burner 2 is: will enter the compressed air of main burner, and modulate by technological requirement, accelerates and acts on weft yarn surface fully, making weft yarn from the static flying speed accelerated to needed for wefting insertion.Weft yarn to be transported in Profiled Reed groove and to determine that weft yarn correctly enters angle in Profiled Reed groove and position.
The effect of described pilot jet 3: sprayed before weft yarn arrives, drives weft yarn front air movement, reduces air to the resistance of weft yarn; Make weft yarn front end produce negative relative, have sucking action to weft yarn; Supplement the energy of main jet air-flow, make the speed that weft tracting flow keeps certain, in the mode of relay, weft yarn is passed through shed open; Overcome weft yarn gravity, make it the position flight on reed groove center is slightly biased.When running well, the gas consumption total amount of pilot jet is relevant with reed width on machine with air pressure.The setting of pilot jet directly can have influence on loom speed, weaving efficiency, energy consumption size and fabric quality, and it is high that the pilot jet that the present embodiment provides has jet expansion wind speed, and each nozzle wind direction uniformity is good; Air-flow convergence is good, far firing range; There is spray angle accurately; Inner chamber and smooth surface.
Embodiment 2
As illustrated in fig. 1 and 2, based on the basis of embodiment 1, the present embodiment provides a kind of air-jet loom, comprises weft inserting apparatus, it is characterized in that, described weft inserting apparatus, comprising: Profiled Reed 1, main burner 2 and multiple pilot jet 3, wherein,
Described Profiled Reed 1 is provided with the first reed groove 101 and the second reed groove 102, and described main burner 2 mates with this first reed groove 101 and is connected, and described pilot jet 3 mates with this second reed groove 102 and is connected;
Described pilot jet 3, comprising: mate with described second reed groove 102 the auxiliary spray seat 301 be connected, and be arranged at the auxiliary nozzle 302 in this auxiliary spray seat 301;
The spacing of described multiple pilot jet 3 is set to 59-81mm.
Preferably, the spacing of described multiple pilot jet 3 is set to 62mm.Carry out analysis of experiments gained from dynamics, the air of larger distance sprays, and needs larger pressure, and for ensureing that wefting insertion is smooth, preferably adopting pilot jet spacing to be 62mm, reducing the demand to press device and energy consumption, increase economic efficiency.
Preferably, the spacing of described multiple pilot jet 3 is set to 78mm.When long filament is weaved, because its intensity is large, frictional force large, easily fluffing etc. are specific, and the spacing of preferred described pilot jet is 78mm, can avoid causing a large amount of defective cloth, increases economic efficiency.
Preferably, described main burner 2 is connected with main gas bag, for storing the compressed air of described main burner.In addition, described main gas bag, except having gas storage function, also plays pressure stabilization function.
Preferably, described pilot jet 3 is connected with auxiliary gas bag, for storing the compressed air of described pilot jet; In addition, described auxiliary gas bag, except having gas storage function, also plays pressure stabilization function.
Preferably, described weft inserting apparatus is also connected with air compression plant, air filter and/or barometric control unit; Preferably, described barometric control unit comprises pressure regulator valve.
Particularly, compressed air is carried by air compression plant, through pipe arrangement to air filter, air after filtration is after the pressure regulation pressure regulating valve in barometric control unit, along separate routes after pressure regulation, transport in main gas bag and auxiliary gas bag, then transport in main burner and/or pilot jet and other related devices through the switch electromagnetic valve of gas circuit.
Preferably, described weft inserting apparatus is also connected with Weft feeding device, weft measurement device and/or Weft storage device.Particularly, weft measurement device and Weft storage device store and measure extract out from Weft feeding device and correspond to the weft yarn of predetermined length of braiding fabric width.
Preferably, described Profiled Reed 1, comprising: reed frame 103 and slay 104, and pilot jet 3 and reed frame 103 are fixed on slay 104.Reed frame 103 comprises upper frame, underframe and a large amount of dents, and dent is connected to upper frame and underframe with its contrary end, and underframe is fixed on slay 104.
Preferably, described coupling connects for removably connecting, described in removably connect and comprise: pin connects, key connects or is threaded.In the present embodiment, preferred described coupling connects for being threaded, and is fixedly connected with described pilot jet 3 and/or main burner 1 with on described slay 104 by nuts and bolt.
Compared with prior art, a kind of air-jet loom described in the utility model, reaches following effect:
(1) compact conformation, easy to adjust: each pilot jet is removably fixed in described slay, can regulate according to the characteristic of different fabric and select pilot jet;
(2) jet expansion wind speed is high, and each nozzle wind direction uniformity is good, and air-flow convergence is good, far firing range; Make air-flow unobstructed, wefting insertion is smooth, improves loom speed, weaving efficiency, attenuating energy consumption.
Also it should be noted that, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, commodity or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, commodity or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, commodity or the equipment comprising described key element and also there is other identical element.
It will be understood by those skilled in the art that embodiment of the present utility model can be provided as method, system or computer program.Therefore, the utility model can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the utility model can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code.
The foregoing is only embodiment of the present utility model, be not limited to the utility model.To those skilled in the art, the utility model can have various modifications and variations.All do within spirit of the present utility model and principle any amendment, equivalent replacement, improvement etc., all should be included within right of the present utility model.
Claims (10)
1. an air-jet loom, comprises weft inserting apparatus, it is characterized in that, described weft inserting apparatus, comprising: Profiled Reed, main burner and multiple pilot jet, wherein,
Described Profiled Reed is provided with the first reed groove and the second reed groove, and described main burner mates with this first reed groove and is connected, and described pilot jet mates with this second reed groove and is connected;
Described pilot jet, comprising: mate with described second reed groove the auxiliary spray seat be connected, and be arranged at the auxiliary nozzle in this auxiliary spray seat;
The spacing of described multiple pilot jet is set to 59-81mm.
2. air-jet loom according to claim 1, is characterized in that, the spacing of described multiple pilot jet is set to 62mm.
3. air-jet loom according to claim 1, is characterized in that, the spacing of described multiple pilot jet is set to 78mm.
4. air-jet loom according to claim 1, is characterized in that, described main burner is connected with main gas bag, for storing the compressed air of described main burner.
5. air-jet loom according to claim 4, is characterized in that, described pilot jet is connected with auxiliary gas bag, for storing the compressed air of described pilot jet.
6. air-jet loom according to claim 5, is characterized in that, described weft inserting apparatus is also connected with air compression plant, air filter and/or barometric control unit.
7. air-jet loom according to claim 6, is characterized in that, described barometric control unit comprises pressure regulator valve.
8. air-jet loom according to claim 7, is characterized in that, described weft inserting apparatus is also connected with Weft feeding device, weft measurement device and/or Weft storage device.
9. air-jet loom according to claim 1, is characterized in that, described Profiled Reed, comprising: reed frame and slay.
10. air-jet loom according to claim 1, is characterized in that, described coupling connects for removably connecting, described in removably connect and comprise: pin connects, key connects or is threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520916694.3U CN205133896U (en) | 2015-11-17 | 2015-11-17 | Air -jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520916694.3U CN205133896U (en) | 2015-11-17 | 2015-11-17 | Air -jet loom |
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| CN205133896U true CN205133896U (en) | 2016-04-06 |
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| CN201520916694.3U Active CN205133896U (en) | 2015-11-17 | 2015-11-17 | Air -jet loom |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111020817A (en) * | 2019-12-27 | 2020-04-17 | 新昌县智创机械有限公司 | Weft insertion mechanism for textile machinery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111020817A (en) * | 2019-12-27 | 2020-04-17 | 新昌县智创机械有限公司 | Weft insertion mechanism for textile machinery |
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