Taw qhia
Rolling mills yog cov tshuab tseem ceeb uas tau siv dav hauv kev lag luam hlau. Lawv yog siv los tsim thiab tsim hlau rau hauv ntau yam duab thiab ntau thiab tsawg. Muaj ntau hom dov mills, txhua tus tsim los ua kom haum rau cov kev xav tau tshwj xeeb. Hauv kab lus no, peb yuav saib lub hom phiaj ntawm lub tshuab dov, nws ua haujlwm li cas, thiab ntau hom uas muaj.
Rolling Mill yog dab tsi?
Rolling mills yog ib lub tshuab uas siv ib khub ntawm cov hlau chais los tsim thiab tsim cov hlau ua ntau yam duab thiab ntau thiab tsawg. Cov rollers tig nyob rau hauv opposite lus qhia thiab cov hlau yog dhau ntawm lawv los tsim cov yam xav tau. Rolling mills yog siv nyob rau hauv kev lag luam hlau los tsim ntau yam khoom xws li tuav, rods, nplooj ntawv, daim hlau, thiab cov xov hlau.
Lub Rolling Mill ua haujlwm li cas?
Lub tshuab dov ua haujlwm los ntawm kev hla cov hlau ntawm ob lub chais, uas siv lub zog rau cov hlau los ua nws. Cov chais tuaj yeem hloov kho kom siv ntau theem ntawm qhov siab nyob ntawm seb hom hlau zoo li cas thiab nws tuab npaum li cas. Cov hlau yog pub rau hauv rolling mill manually lossis txiav, nyob ntawm seb hom dov zeb siv.
Raws li cov hlau dhau los ntawm lub tshuab dov, nws yog zoo li tus thiab compressed. Cov rollers siv lub siab rau cov hlau, ua rau nws deform thiab hloov cov duab. Cov txheej txheem no txuas ntxiv mus kom txog thaum cov duab xav tau tiav. Cov hlau yog tom qab ntawd txias thiab feem ntau dhau los ua cov txheej txheem ntxiv kom ua tiav qhov xav tau tiav.
Hom Rolling Mills
Muaj ntau hom dov mills muaj, txhua tus tsim los ua kom haum rau cov kev xav tau tshwj xeeb. Feem ntau hom yog:
1. Ob-siab Rolling Mill
Qhov ob-siab dov zeb yog qhov yooj yim tshaj plaws thiab feem ntau siv hom dov zeb. Nws muaj ob lub rollers uas tig mus rau qhov sib txawv. Cov hlau yog dhau ntawm cov chais los tsim cov duab uas xav tau. Hom dov zeb no yog siv los tsim cov khoom tiaj tus xws li nplooj ntawv thiab daim hlau.
2. Peb-siab Rolling Mill
Peb-siab dov zeb muaj peb lub chais uas tig mus rau qhov sib txawv. Cov hlau yog dhau ntawm cov chais kom zoo li nws. Hom dov zeb no yog siv los tsim T-bars, I-beams, thiab lwm yam qauv duab.
3. Plaub-siab Rolling Mill
Plaub-siab dov zeb muaj plaub lub rollers, ob qho uas me dua li ob. Cov hlau yog dhau ntawm cov yob loj dua, uas siv lub zog los ua kom nws zoo. Cov yob me me pab txhawb cov hlau thiab txhim kho qhov zoo ntawm cov khoom kawg. Hom dov zeb no yog siv los tsim cov ntawv nyias thiab foils.
4. Cluster Rolling Mill
Cov pawg dov zeb muaj ntau cov yob uas tig mus rau ntau qhov sib txawv. Cov hlau yog dhau los ntawm cov yob los tsim cov duab uas xav tau. Hom dov zeb no yog siv los tsim cov hlau thiab lwm yam khoom me me.
Xaus
Hauv kev xaus, lub hom phiaj ntawm lub tshuab dov yog tsim thiab tsim cov hlau ua ntau yam duab thiab ntau thiab tsawg. Muaj ntau hom dov mills, txhua tus tsim los ua kom haum rau cov kev xav tau tshwj xeeb. Cov hom siv feem ntau yog ob-siab, peb-siab, plaub-siab, thiab pawg dov mills. Rolling mills ua lub luag haujlwm tseem ceeb hauv kev lag luam hlau, tso cai rau cov tuam txhab tsim khoom loj-tsim ntau yam khoom hauv kev ua tau zoo thiab raug nqi.
