Roller Shell Shaft bakeng sa Mochini oa Pelletizer
Shaft ea khetla ea roller ke karolo ea khetla ea roller, e leng karolo e silindara e sebelisoang lits'ebetsong tse fapaneng tsa indasteri, joalo ka ho sebetsana le thepa le li-conveyor. Shaft ea khetla ea roller ke axis e bohareng eo khetla ea roller e potolohang ho eona. Hangata e entsoe ka thepa e matla le e tšoarellang, joalo ka tšepe kapa aluminium, ho mamella matla a sebelisoang khetla ea roller nakong ea ts'ebetso. Boholo le litlhaloso tsa shaft ea khetla ea roller li itšetlehile ka ts'ebeliso e itseng le mojaro oo e hlokahalang ho o tšehetsa.
Litšobotsi tsa moqomo oa khetla ea roller li itšetlehile ka ts'ebeliso e itseng, empa likarolo tse ling tse tloaelehileng li kenyelletsa:
1. Matla: Shaft ea khetla ea rolara e tlameha ho ba matla ho lekana ho tšehetsa mojaro o sebelisoang khetla ea rolara le ho mamella matla a sebelisoang nakong ea ts'ebetso.
2.Ho tšoarella: Shaft ea khetla ea roller e tlameha ho etsoa ka thepa e ka mamellang ho tsofala le ho taboha ha nako e ntse e ea le ho hanela ho bola.
3.Ho nepahala: Shaft ea khetla ea rolara e tlameha ho etsoa ka nepo ho netefatsa ts'ebetso e boreleli le e tsitsitseng ea khetla ea rolara.
4.Qetello ea Bokaholimo: Qetello ea bokaholimo ba shaft ea roller shell e ka ama ts'ebetso ea eona. Bokaholimo bo boreleli le bo bentšitsoeng bo fokotsa khohlano 'me bo eketsa nako e telele ea shell ea roller.
5.Boholo: Boholo ba shaft ea khetla ea roller bo itšetlehile ka ts'ebeliso e itseng le mojaro oo e hlokahalang ho o tšehetsa.
6.Thepa: Shaft ea khetla ea roller e ka etsoa ka thepa e fapaneng, ho kenyeletsoa tšepe, aluminium, kapa litšepe tse ling, ho latela litlhoko tse ikhethileng tsa ts'ebeliso.
7.Mamello: Shaft ea khetla ea roller e tlameha ho etsoa ka mamello e tiileng ho netefatsa hore e lekana hantle ebile e sebetsa ka har'a kopano ea khetla ea roller.
Re fana ka di-shaft le di-sleeve tse fapaneng tsa di-roller shell bakeng sa mefuta e fetang 90% ya di-pellet mill tse fapaneng lefatsheng. Di-shaft tsohle tsa di-roller shell di entswe ka tshepe ya boleng bo hodimo ya alloy (42CrMo) mme di fuwa kalafo e ikgethang ya mocheso ho fihlela botsitso bo botle.
