Cua dav hlau loom yog siv los ntawm kev tso tawm ntawm compressed cua generated los ntawm high-speed airflow, weft yarn traction los ntawm lub qhov ncauj weaving kom tiav cov kev taw qhia ntawm ib tug tshiab hom loom, yog tam sim no tus ceev tshaj loj hlob shuttleless loom nyob rau hauv ib hom ntawm tshuab.
1.Principle of Weft Drawing
Lub dav hlau weft yog siv cov huab cua los ua ib qho nruab nrab weft-inducing rau dav hlau compressed cua ntws ntawm cov xov paj weft los tsim kev sib txhuam traction rau traction, weft yuav raug coj los ntawm lub qhov ncauj ntawm lub shuttle, los ntawm lub dav hlau uas tsim los ntawm lub dav hlau mus ua tiav lub hom phiaj ntawm weft-inducing.
Cov yam ntxwv ntawm lub dav hlau dav hlau fuselage
Huab cua-dav hlau weft-entry yog tus cwj pwm los ntawm kev kub ceev, siab nro, me me bobbin qhov ncauj, uas yuav tsum tau muaj kev xav tau siab rau cov xov paj nyoos thiab cov khoom ib nrab.
Huab cua-dav hlau weft-guiding yog ib hom kev tsis zoo weft-guiding hom, cov xov paj weft nyob rau hauv lub leap shuttle lub qhov ncauj nro yog me me, tsis muaj kev tswj, yog li ntawd, cov xov paj weft ntawm lub siab ceev los yog zoo nkauj xov paj tsis txaus traction. Nyob rau tib lub sijhawm, qhib lub xeev ntawm cov xov paj warp muaj qhov cuam tshuam zoo rau qhov zoo ntawm cov ntaub ntawv qhia weft, yooj yim los tsim weft shrinkage, weft yarn folding rov qab thiab lwm yam ntaub tsis xws luag.
2.Main qauv thiab cov yam ntxwv
Air-jet loom tsuas yog muaj cov ncej, kis tau tus mob thiab braking system, qhib mechanism, weft draw-in mechanism, weft beating mechanism, warp feeding mechanism, winding mechanism, twisting mechanism, txiab mechanism, catching side yarn device, centralized oil supply and automatic tswj qhov system.
Lub ntsiab structural thiab technical yam ntxwv ntawm huab cua dav hlau loom.
1. Weft drawing-in method
Nyob rau hauv qhov kev txiav txim ntawm lub ntsiab thiab auxiliary nozzles thiab zoo li tus reeds, lub high-ceev airflow generated los ntawm kev tso tawm ntawm compressed cua yog siv los kos lub weft yarn los ntawm lub qhov ncauj weaving kom tiav lub weft drawing-in.
2. Txoj kev qhib
Muaj crank qhib, cam qhib, dobby qhib thiab jacquard qhib, raws li cov ntaub ntawv koom haum xaiv. General configuration rau lub cam qhib.
3. Weft beating hom
Muaj plaub tug pas nrig ntaus lub weft, rau tus pas nrig ntaus lub weft thiab conjugate cam ntaus peb.
4. Warp feeding organization
Qhov tseem ceeb ntawm kev siv hluav taws xob ib nrab-zoo thiab ib nrab-tsis zoo tsis tu ncua warp pub thiab txhua yam ib nrab-zoo thiab ib nrab-tsis zoo txuas ntxiv warp pub.
5. Winding tshuab
Muaj cov neeg kho tshuab nruam winding thiab hluav taws xob winding. Domestic cua dav hlau loom feem ntau yog nruab nrog txhua yam txuas ntxiv winding.
6. Rolling ntaub
Feem ntau, daim ntaub yog dov rau hauv lub tshuab, thiab daim ntaub tuaj yeem dov tawm sab nraum lub tshuab raws li kev xaiv.
7. Ncej
Tus qauv Japanese txais lub thawv-hom phab ntsa vaj huam sib luag, thaum cov qauv European feem ntau txais cov phaj-hom phab ntsa vaj huam sib luag ncej. Lub dav hlau dav hlau hauv tsev looms nyob rau hauv ob qho tib si ncej.
8. kis tau tus mob thiab nres
Resistance motor ncaj tsav thiab nres, stepless ceev tswj; super-pib tsav tsav, electromagnetic nres; zoo tib yam lub cev muaj zog thiab flywheel thiab clutch tsav, electromagnetic nres.
9. Lubrication
Lub ntsiab tsav yog siv cov roj da dej lubrication, thiab lwm qhov chaw txais yuav roj khob lubrication los yog cov roj hauv nruab nrab.
10.Yarn mov
Lub tshuab yog nruab nrog cov xov paj hauv pem teb sawv ntsug, uas tuaj yeem teeb tsa nrog 2, 4, 6 thiab 8 lub tog raj kheej.
11. Weft ntsuas thiab cia
Hluav taws xob nruas cia, nruas txoj kab uas hla thiab nres tus pin ntev.
12. Ntug-twisting mechanism
Muaj planetary hemming, leno hemming, hluav taws xob hemming, folding rau hauv ntug thiab kub yaj ntug. Raws li cov kev xav tau ntawm kev xaiv ntaub.
13. Npuag ntug daim ntawv
Raw ntug, lub teeb ntug ob yam. Nrog rau kev xaiv ntawm cov koom haum.
14. Ntug txhawb nqa
Ntiv nplhaib hom kev txhawb nqa. Xaiv tus naj npawb ntawm cov nplhaib thiab rab koob loj raws li cov ntaub.
15. Txiav
Muaj cov txiab txiab thiab hluav taws xob txiab.
16. Weft finder
Optical detector. Reflective thiab transmissive.
17.Weft nres ntaus ntawv
Tshawb xyuas lub davhlau lub xeev ntawm lub weft los ntawm lub ntes, los ntawm kev kuaj xyuas ntawm lub chaw tswj xyuas kom txiav txim siab lub davhlau ntawm ib txwm muaj lossis tsis tau thiab muab qhov nres lossis txuas ntxiv mus ua haujlwm.
18. Warp nres ntaus ntawv
Muaj hluav taws xob tiv tauj pas nrig warp nres thav duab hom warp nres ntaus ntawv, deb infrared nrhiav kom tau warp nres ntaus ntawv thiab combing hom warp nres ntaus ntawv. Tam sim no, feem ntau ntawm warp nres ncej hom, raws li warp ntom yuav siv tau 4, 6 lossis 8 kab.
19. Zaub
Keyboard zaub (kev teeb tsa qhov ntsuas, ntsuas qhov ntsuas qhov ntsuas, ntsuas tus kheej tsis raug); multi-xim teeb qhia teeb qhia warp nres, weft nres, tos cov ntaub ntawv.
20. Daim ntawv txuas
Kev pabcuam tseem ceeb txau, sau cov tshuaj txau, weft braking device, thiab lwm yam.
21.Control system
Txais siv microcomputer ua lub hauv paus ntawm kev tswj hwm, feem ntau tswj cov kev taw qhia ntawm weft, weft xaiv, weft cia, pub thiab weaving tshuab txiav txim, teem lub weaving txheej txheem tsis ntawm cov keyboard (warp nro, xim, solenoid valve qhib thiab kaw lub sij hawm, thiab lwm yam. ). Los ntawm txhua chav tswj tswj kom tswj tau qhov kev txiav txim, nyob rau hauv pem hauv ntej ntawm lub loom sab laug thiab sab xis los yog nyob rau hauv nruab nrab ntawm txhua tus muaj lub lag luam khawm board, yooj yim rau kev khiav hauj lwm ntawm lub blocker.
3.Scope ntawm daim ntawv thov thiab ntaub ntau yam
Thaum ntxov huab cua-dav hlau loom hloov mus rau ntau yam me me, feem ntau yog tsim cov ntaub dawb dawb, thiab cov ntaub dav me me, qeeb ceev, cov ntaub ntawv txwv, cov ntaub zoo tsis siab. Tab sis los ntawm thaum ntxov 1980s, nrog rau lub dav hlau dav hlau loom zoo li tus reed thiab relay weft technology kev loj hlob thiab hluav taws xob computers, sensors thiab zaus tswj kev siv technology, zoo heev txhim kho qhov ceev ntawm lub dav hlau dav hlau loom thiab lub loom tsis siv neeg xyuas theem, tshwj xeeb tshaj yog nyob rau hauv lub xeem 10. xyoo ntawm txoj kev loj hlob sai ntawm lub dav hlau dav hlau loom tau ua rau lub dav hlau dav hlau loom muaj qhov zoo, siab ceev, siab-yield, siab tswj tus kheej, thiab lwm yam, muaj ntau yam zoo, hom kev hloov kho tau zoo heev. .
Qhov dav ntawm lub dav hlau dav hlau tau nce los ntawm 190cm, 280cm mus rau 340cm, 360cm, 400cm lossis ntau dua; lub ntsiab nozzle muaj ib lub nozzle rau ob lub nozzle, plaub nozzles; los ntawm lub computer software-tswj multi-xim weft-inducing system, tuaj yeem yog 4-xim rau 12-xim weft; weft raw cov ntaub ntawv tuaj yeem yog cov xov paj hluavtaws, hluavtaws fiber ntau staple fiber ntau, paj rwb yarns, wool yarns, fiberglass yarns, txhua yam ntawm cov xov paj zoo nkauj thiab lwm yam; Cov khoom lag luam ntau yam los ntawm high-suav cov ntaub sib xyaw kom khov-suav cov ntaub qhwv cov ntaub, cov ntaub npog cov ntaub thiab lwm cov ntaub fabrics. Belgium Bijano, Nyiv Tsudakoma tshiab air-jet loom kuj tau nruab nrog hluav taws xob jacquard, dobby thiab lwm qhov qhib kom hloov mus rau ntau hom ntaub.