Projectile Loom

Lub weft insertion ceev ntawm lub shuttle loom yog siab, lub adaptability ntawm cov ntaub rau cov ntaub yog muaj zog, thiab ntau yam ntaub yuav woven, thiab lub suab ntawm lub tshuab yog tsawg. Lub shuttle loom muaj ob hom PU thiab PS. Qhov dav ua haujlwm yog 220 ~ 545 cm, thiab nws tau muab faib ua ob hom: monochrome thiab polychromatic. Nws tuaj yeem siv los xaws paj rwb, ntaub plaub, tshuaj fiber ntau thiab lwm yam ntshiab spinning thiab blended fabrics. Yog tias qhov dobby thiab jacquard qhib tau ntxiv, cov qauv me me thiab cov qauv loj tuaj yeem woven. 1933 German R. Rosman thawj zaug npaj lub projectile weft; Xyoo 1934 lub tuam txhab Swiss Sulzer tsim ib lub loom, thaum pib ntawm 50s muab tso rau hauv kev lag luam ntau lawm. Loom thiab loom feem ntau sib txawv hauv weft insertion thiab beating thiab selvage ntawm peb qhov chaw. Lub weft insertion yog tsim los ntawm lub thawv shuttle, twisting spindle mechanism, shuttle rail, shuttle box thiab shuttle kis mechanism. Txhua lub loom muaj ntau lub shuttles, thiab weft yog nkag mus rau hauv lub shuttles los ntawm weft noj sab ntawm loom. Lub zog ntawm lub shuttle yog muab los ntawm lub zog elastic muaj peev xwm khaws cia nyob rau hauv lub torsion ncej thiab torsion, thiab lub zog seem yog absorbed los ntawm cov roj siab tsis. Cov shuttles txav mus raws lub shuttle rail. Nws nkag mus rau hauv lub thawv shuttle tom qab nres thiab xa rov qab mus rau qhov qub los ntawm kev sib kis mechanism hauv qab lub shuttles. Lub beating weft txais lub conjugate cam mechanism. Thaum lub rooj zaum reed txav mus rau pem hauv ntej, cov kev taw qhia kev tsheb ciav hlau txav deb ntawm lub tsev mus rau hauv qab ntawm daim ntaub nto kom tiav qhov kev ntaus sib tua; Thaum cov reeds rov qab thiab nyob ruaj ruaj, txoj kev tsheb ciav hlau tau muab tso rau hauv lub tsev, thiab cov yeeb yaj kiab yoov raws txoj kev tsheb ciav hlau, thiab cov xov paj weft yog nkag rau hauv lub qhov ncauj shuttle. Daim ntawv thov ntawm projectile loom, leno thiab folded rau hauv nruab nrab selvedge apparatus, weave, ob los yog ib tug ntaub. Lub ntug warp yog tsau nrog ntug ntaus ntawv thaum weaving hluavtaws ntaub. Txij li thaum 70s, dav siv nyob rau hauv loom weft cia ntaus ntawv, hluav taws xob tshawb nrhiav ntaus ntawv kom tsis txhob lub loom thiab loom loom txhim kho productivity; kuj tau ua tiav kev soj ntsuam los ntawm txhua yam, pneumatic lossis linear induction lub cev muaj zog thiab txoj kev projecting ib los yog ob qho kawg ntawm qhov projectile, reciprocating ib leeg weft weft.