CN102758299B - Air-jet loom - Google Patents
Air-jet loom Download PDFInfo
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- CN102758299B CN102758299B CN 201210235370 CN201210235370A CN102758299B CN 102758299 B CN102758299 B CN 102758299B CN 201210235370 CN201210235370 CN 201210235370 CN 201210235370 A CN201210235370 A CN 201210235370A CN 102758299 B CN102758299 B CN 102758299B
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Abstract
The invention discloses an air-jet loom. The air-jet loom comprises an opening mechanism, an air flow weft introducing mechanism, and a battening mechanism, and is characterized in that the air flow weft introducing mechanism comprises a main air pump, a main nozzle, a plurality of assistant air pumps, assistant nozzle sets, and air pump transmission shafts, wherein each of the air pumps is plunger type air pump; the main nozzle is connected with the main air pump; each of the assistant nozzle sets is connected to one of the assistant air pumps, respectively; the main nozzle is fixed to a weft throwing starting point; the assistant nozzle sets are sequentially fixed to the weft throwing path; a piston rod of the main air pump is connected with the air pump transmission through a transmission subassembly; the piston rods of the assistant air pumps are connected with the air pump transmission shafts through related transmission subassemblies; all the assistant air pumps are arranged in a line along the air pump transmission shafts; and the weft is thrown between one of the assistant nozzle sets at the downstream of the weft throwing path and one of the assistant nozzle sets at the adjacent upstream in a relay way through the jetting air flow. The air-jet loom is dispensed with sharing of a main pump station of the prior art; and the air-jet loom has the characteristics of low investment on equipment, compactness in structure, energy conservation performance, and consumption reducing performance, etc.
Description
Technical field
The present invention relates to a kind of air-jet loom.
Background technology
Air-jet loom process structure of the prior art mainly contains parts such as shedding mechanism, air-jet weft insertion mechanism, beating-up mechanism, warp-feeding mechanism, spooler and other auxiliary bodies.Its groundwork principle roughly is: drive the upper and lower motion of heald frame by shedding mechanism, make warp thread form shed open, air-jet weft insertion mechanism brings weft yarn into shed open by air-flow, drives weft yarn that reed will enter shed open by beating-up mechanism then and squeezes into fell and be woven into cloth.The said flow weft insertion device comprises main burner, and main burner is fixed on weft yarn projection initial point place by many orders seat, and main burner is connected on the main pumping station of weaving in the place by supply air line.All looms or a part of loom weaved in the place share a main pumping station, provide pressure-air by main pumping station for each loom, in order to realize the wefting insertion task of each loom air-jet weft insertion mechanism.This just requires main pumping station need dispose heavy-duty motor, and has both made under the situation that a part of loom is shut down, a part of loom moves, and main pumping station is also in full speed running.Aforesaid way not only has the equipment investment cost height, also very easily causes the waste of energy, is unfavorable for manufacturing cost energy-saving and cost-reducing and that reduce fabric.
In addition, the beating-up mechanism that above-mentioned air-jet loom uses comprises tightening weft axis, reed and several slays, and each slay is fixed on the tightening weft axis, and reed is fixed on the lay sword of each slay, drives the reed reciprocally swinging by tightening weft axis by slay and finishes beating-up.In the above-mentioned beating-up mechanism, the angle of beating up that lay sword forms only is 7 ° or 13 °, and namely lay sword is being reached when beating up station, and it is 7 ° or 13 ° with angle between the vertical line that passes through the tightening weft axis center.In production practices, find, the formed angle of beating up of the above-mentioned pin that beats up, the filling density scope that is suitable for Woven fabric is narrower, has suitable limitation.
This shows that be necessary to provide a kind of such air-jet loom, its air-jet weft insertion mechanism can depend on this loom fully, is this loom air feed independently.
Summary of the invention
Task of the present invention is to solve the technological deficiency that air-jet loom exists in the prior art, and a kind of air-jet loom is provided.
Its technical solution is:
A kind of air-jet loom comprises shedding mechanism, air-jet weft insertion mechanism, beating-up mechanism, warp-feeding mechanism and spooler; The said flow weft insertion device comprises main air pump, main burner, several auxiliary air pump, sets of auxiliary blowers, the air pump power transmission shaft identical with auxiliary air pump quantity; Above-mentioned main air pump and each auxiliary air pump are the plunger type air pump, main burner connects main air pump, each sets of auxiliary blowers is connected to an auxiliary air pump, and main burner is fixed on the weft yarn projection starting point, and each sets of auxiliary blowers is fixed on the weft yarn projection route successively by many orders seat separately; The piston rod of main air pump connects the air pump power transmission shaft by main air pump transmission component, and the auxiliary air pump transmission component that the piston rod of each auxiliary air pump passes through respectively separately connects the air pump power transmission shaft, and all auxiliary air pump are in one line along the air pump power transmission shaft; The sets of auxiliary blowers in weft yarn projection route downstream and be adjacent the main burner of upstream or sets of auxiliary blowers between with jet-stream wind relay projection weft yarn.
Above-mentioned auxiliary air pump is even number, per two auxiliary air pump form an auxiliary air pump group, be provided with the auxiliary air pump bent axle that connects two auxiliary air pump piston rods simultaneously between two auxiliary air pump in each auxiliary air pump group, the auxiliary air pump bent axle is provided with driven gear, the air pump power transmission shaft is provided with corresponding with it driving gear, driving gear and driven gear engagement.
Above-mentioned air pump power transmission shaft connects the air-jet loom power spindle by a transmission component.
Above-mentioned air pump power transmission shaft disposes independently air pump drive motors.
Above-mentioned beating-up mechanism comprises tightening weft axis, reed and several slays, and above-mentioned each slay comprises for the reed hoop that is fixedly connected with tightening weft axis and the lay sword of reed that is used for being fixedly connected, and reed is fixed on the lay sword of each slay; The reed hoop of above-mentioned each slay comprises left hemizonid and right hemizonid, and the bottom of left hemizonid is provided with down protuberance, and the bottom of right hemizonid is provided with relative following protuberance, and each time protuberance is provided with perpendicular to the connecting hole of tightening weft axis axial line or screw; The top of left side hemizonid is provided with protuberance on, and the top of right hemizonid is provided with relative last protuberance, and protuberance is provided with connecting hole or the screw perpendicular to the tightening weft axis axial line on each; With left hemizonid with right hemizonid bottom links together and left hemizonid and right hemizonid top are linked together, slay is fixedly connected on tightening weft axis by screw rod or screw; Above-mentioned lay sword and right hemizonid connect together, and the last protuberance of right hemizonid is the part of lay sword; The angle of beating up of above-mentioned lay sword is 10 °.
The present invention has following useful technique effect:
Main air pump and several auxiliary air pump of the present invention by plunger type is set at air-jet loom, and drive main air pump and the operation of each auxiliary air pump by being arranged on air pump power transmission shaft on this loom, and then provide pressure air by main air pump or auxiliary air pump for main burner or sets of auxiliary blowers, form the projection air-flow of projection weft yarn.Because main burner is fixed on the weft yarn projection starting point, and each sets of auxiliary blowers is distributed on the weft yarn projection route successively, makes between the main burner of sets of auxiliary blowers in weft yarn projection route downstream and adjacent upstream or sets of auxiliary blowers available jet-stream wind relay throw weft yarn.The mode of this relay projection weft yarn, not only can finish by means of the independent air pump drive motors on air-jet loom main shaft power or the air-jet loom, make it become the air-jet loom of complete independent gas supply wefting insertion, need not to share main pumping station of the prior art, have that equipment investment is few, compact conformation, characteristics such as energy-saving and cost-reducing, also help the advantage by this relay projection weft yarn, realize the air-jet weaving broad fabrics.
In addition, the present invention can change the angle of beating up of lay sword by adjusting the connection angle of reed hoop on tightening weft axis of each slay, makes things convenient for the user to adjust accordingly when weaving different filling density fabric.In addition, the angle of beating up of lay sword is set at 10 °, is enough to take into account weaving of multiple different filling density fabrics, need not frequently to adjust slay when weaving these fabrics.
Description of drawings
Below in conjunction with accompanying drawing and the specific embodiment the present invention is illustrated further:
Fig. 1 is the structural principle schematic diagram of one embodiment of the present invention, shows the air-jet weft insertion mechanism among the present invention.
Fig. 2 only shows tightening weft axis and slay part for the structural principle schematic diagram of beating-up mechanism among the present invention.
Fig. 3 shows a slay in Fig. 2 mode, is its side-looking structural principle schematic diagram.
Fig. 4 shows the decomposition texture of slay in Fig. 3 mode.
The specific embodiment
A kind of air-jet loom comprises parts such as shedding mechanism, air-jet weft insertion mechanism, beating-up mechanism, warp-feeding mechanism, spooler and other auxiliary bodies.Except following difference, other relevant part all can adopt or use for reference prior art and realize.
In conjunction with Fig. 1, the said flow weft insertion device comprises main air pump 1, main burner 2, several auxiliary air pump 3, sets of auxiliary blowers 4, the air pump power transmission shaft 5 identical with auxiliary air pump quantity; Above-mentioned main air pump is the plunger type air pump, and each auxiliary air pump also is the plunger type air pump, and this example is selected six auxiliary air pump and six groups of sets of auxiliary blowers for use.Above-mentioned main burner connects main air pump, and each sets of auxiliary blowers is connected to an auxiliary air pump, and main burner is fixed on the weft yarn projection starting point, and each sets of auxiliary blowers is fixed on the weft yarn projection route successively by many orders seat separately.The piston rod of main air pump connects the air pump power transmission shaft by main air pump transmission component; For any one auxiliary air pump, its piston rod connects the air pump power transmission shaft by the auxiliary air pump transmission component respectively, and all auxiliary air pump are in one line along the air pump power transmission shaft.The sets of auxiliary blowers in weft yarn projection route downstream and be adjacent the main burner of upstream or sets of auxiliary blowers between with jet-stream wind relay projection weft yarn.
In the aforesaid way, per two auxiliary air pump form an auxiliary air pump group, be provided with the auxiliary air pump bent axle 6 that connects two auxiliary air pump piston rods simultaneously between two auxiliary air pump in each auxiliary air pump group, the auxiliary air pump bent axle is provided with driven gear 7, the air pump power transmission shaft is provided with corresponding with it driving gear 8, driving gear 8 and driven gear 7 engagements.
In the aforesaid way, the air pump power transmission shaft connects the air-jet loom power spindle by a transmission component.This transmission component comprises spindle clutch and shaft coupling.
Except aforesaid way, the air pump power transmission shaft among the present invention may be configured with independently air pump drive motors.The preferred servomotor of this air pump drive motors.
Said flow weft insertion device operation principle can be roughly as follows:
By the running of loom master driven by motor loom power spindle, can adjust startup and stop by electromagnetic clutch.Cooperated with shaft coupling by spindle clutch again and drive the running of air pump power transmission shaft, and then rotate as the bent axle that is positioned at the gear driven master air pump on the frame by main air pump transmission component, main air pump operates to main burner pressure air is provided, and forms the projection air-flow of projection weft yarn, realizes the main burner wefting insertion.Simultaneously, the air pump power transmission shaft is by each auxiliary air pump operation of engaging tooth wheels transmission, on weft yarn projection route (direction), namely finish wefting insertion work by first sets of auxiliary blowers, second sets of auxiliary blowers, the 3rd sets of auxiliary blowers, the 4th sets of auxiliary blowers, the 5th sets of auxiliary blowers and the 6th sets of auxiliary blowers with jet-stream wind relay successively successively from left to right.
In conjunction with Fig. 2, Fig. 3 and Fig. 4, above-mentioned beating-up mechanism comprises tightening weft axis 10, reed and several slays.Above-mentioned each slay comprises reed hoop 9 and lay sword 11, and wherein the reed hoop is used for being fixedly connected with tightening weft axis, and lay sword is used for being fixedly connected reed, and reed is fixed on the lay sword of each slay.The reed hoop of above-mentioned each slay comprises left hemizonid 901 and right hemizonid 902, and the bottom of left hemizonid is provided with down protuberance, and this time protuberance is provided with perpendicular to the connecting hole of tightening weft axis axial line or screw, the preferred screw 12 of this example; The bottom of right hemizonid is provided with relative following protuberance, and this time protuberance is provided with perpendicular to the connecting hole of tightening weft axis axial line or screw, the preferred screw 13 of this example; The top of left side hemizonid is provided with protuberance on, and protuberance is provided with connecting hole or the screw perpendicular to the tightening weft axis axial line on this, the preferred screw 14 of this example; The top of right hemizonid is provided with relative last protuberance, and protuberance is provided with connecting hole or the screw perpendicular to the tightening weft axis axial line on this, the preferred screw 15 of this example; By screw left hemizonid and right hemizonid bottom are linked together, and left hemizonid and right hemizonid top are linked together, slay is fixedly connected on tightening weft axis.In the aforesaid way, lay sword and right hemizonid connect together, and the last protuberance of right hemizonid is the part of lay sword.
In the aforesaid way, arranging under the situation of connecting hole, can use screw rod, nut to carry out fixedly connected to left and right two hemizonids.
Preferably, the angle of beating up of above-mentioned lay sword is 10 °, and namely above-mentioned lay sword is being reached when beating up station, itself and be 10 ° through the angle α between the vertical line at tightening weft axis center.
The related content that above-mentioned specification is not addressed is taked or is used for reference prior art and can realize.
Need to prove that those skilled in the art can also make such or such easy variation pattern under the instruction of this specification, such as equivalent way, or obvious mode of texturing.Above-mentioned variation pattern all should be within protection scope of the present invention.
Claims (4)
1. an air-jet loom comprises shedding mechanism, air-jet weft insertion mechanism, beating-up mechanism, warp-feeding mechanism and spooler; It is characterized in that: described air-jet weft insertion mechanism comprises main air pump, main burner, several auxiliary air pump, sets of auxiliary blowers, the air pump power transmission shaft identical with auxiliary air pump quantity; Above-mentioned main air pump and each auxiliary air pump are the plunger type air pump, main burner connects main air pump, each sets of auxiliary blowers is connected to an auxiliary air pump, and main burner is fixed on the weft yarn projection starting point, and each sets of auxiliary blowers is fixed on the weft yarn projection route successively by many orders seat separately; The piston rod of main air pump connects the air pump power transmission shaft by main air pump transmission component, and the auxiliary air pump transmission component that the piston rod of each auxiliary air pump passes through respectively separately connects the air pump power transmission shaft, and all auxiliary air pump are in one line along the air pump power transmission shaft; The sets of auxiliary blowers in weft yarn projection route downstream and be adjacent the main burner of upstream or sets of auxiliary blowers between with jet-stream wind relay projection weft yarn;
Described auxiliary air pump is even number, per two auxiliary air pump form an auxiliary air pump group, be provided with the auxiliary air pump bent axle that connects two auxiliary air pump piston rods simultaneously between two auxiliary air pump in each auxiliary air pump group, the auxiliary air pump bent axle is provided with driven gear, the air pump power transmission shaft is provided with corresponding with it driving gear, driving gear and driven gear engagement.
2. air-jet loom according to claim 1 is characterized in that: described air pump power transmission shaft connects the air-jet loom power spindle by a transmission component.
3. air-jet loom according to claim 1, it is characterized in that: described air pump power transmission shaft disposes independently air pump drive motors.
4. air-jet loom according to claim 1, it is characterized in that: described beating-up mechanism comprises tightening weft axis, reed and several slays, above-mentioned each slay comprises for the reed hoop that is fixedly connected with tightening weft axis and the lay sword of reed that is used for being fixedly connected, and reed is fixed on the lay sword of each slay; The reed hoop of above-mentioned each slay comprises left hemizonid and right hemizonid, and the bottom of left hemizonid is provided with down protuberance, and the bottom of right hemizonid is provided with relative following protuberance, and each time protuberance is provided with perpendicular to the connecting hole of tightening weft axis axial line or screw; The top of left side hemizonid is provided with protuberance on, and the top of right hemizonid is provided with relative last protuberance, and protuberance is provided with connecting hole or the screw perpendicular to the tightening weft axis axial line on each; With left hemizonid with right hemizonid bottom links together and left hemizonid and right hemizonid top are linked together, slay is fixedly connected on tightening weft axis by screw rod or screw; Above-mentioned lay sword and right hemizonid connect together, and the last protuberance of right hemizonid is the part of lay sword; The angle of beating up of above-mentioned lay sword is 10 °.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201210235370 CN102758299B (en) | 2012-07-09 | 2012-07-09 | Air-jet loom |
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| CN 201210235370 CN102758299B (en) | 2012-07-09 | 2012-07-09 | Air-jet loom |
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| CN102758299A CN102758299A (en) | 2012-10-31 |
| CN102758299B true CN102758299B (en) | 2013-09-18 |
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| CN 201210235370 Active CN102758299B (en) | 2012-07-09 | 2012-07-09 | Air-jet loom |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114369A (en) * | 2013-01-29 | 2013-05-22 | 青岛铠硕纺机有限公司 | Independent air feed electronic wefting insertion system used for air-jet loom |
| CN103409891A (en) * | 2013-08-16 | 2013-11-27 | 青岛奥海纺机制造有限公司 | Air jet loom |
| CN103898666B (en) * | 2014-04-08 | 2015-08-12 | 青岛天一集团红旗纺织机械有限公司 | A kind of energy-saving air-jet loom |
| CN109652905A (en) * | 2019-02-25 | 2019-04-19 | 天津工业大学 | Sley system applied to High Speed Rapier Loom |
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| CN101775691A (en) * | 2010-02-08 | 2010-07-14 | 金坛市天盛机械制造有限公司 | Assisting wefting device for pipe plate air jet weaving machine |
| CN101781826A (en) * | 2010-02-08 | 2010-07-21 | 金坛市天盛机械制造有限公司 | Compound weft-picking mechanism of pipeline fin-type jet loom |
| CN102072131A (en) * | 2010-12-27 | 2011-05-25 | 陈仕强 | Novel straight shaft and eccentric block air pump for air jet loom |
| CN202090133U (en) * | 2011-04-22 | 2011-12-28 | 宋邓千 | Weft-insertion air pump device suitable for irregular buckle of air-jet loom |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05222648A (en) * | 1992-02-07 | 1993-08-31 | Asahi Chem Ind Co Ltd | Weft-inserting device of air jet loom |
| JP3612837B2 (en) * | 1996-01-29 | 2005-01-19 | 株式会社豊田自動織機 | A hammering device in a loom |
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2012
- 2012-07-09 CN CN 201210235370 patent/CN102758299B/en active Active
Patent Citations (4)
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|---|---|---|---|---|
| CN101775691A (en) * | 2010-02-08 | 2010-07-14 | 金坛市天盛机械制造有限公司 | Assisting wefting device for pipe plate air jet weaving machine |
| CN101781826A (en) * | 2010-02-08 | 2010-07-21 | 金坛市天盛机械制造有限公司 | Compound weft-picking mechanism of pipeline fin-type jet loom |
| CN102072131A (en) * | 2010-12-27 | 2011-05-25 | 陈仕强 | Novel straight shaft and eccentric block air pump for air jet loom |
| CN202090133U (en) * | 2011-04-22 | 2011-12-28 | 宋邓千 | Weft-insertion air pump device suitable for irregular buckle of air-jet loom |
Non-Patent Citations (2)
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| JP特开平9-209244A 1997.08.12 |
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Effective date of registration: 20151021 Address after: Doctor Wang Tai Zhen Gou Cun, Huangdao District 266425 in Shandong city of Qingdao Province Patentee after: QINGDAO KAISHUO MACHINERY TECHNOLOGY CO., LTD. Address before: 266425 Shandong city of Qingdao province Jiaonan City Wangtaipu town Patentee before: Qingdao Kshuo Textile Machinery Co., Ltd. |