Selelekela
Litene tsa letsopa, tse tsejoang e le histori ea tsoelo-pele ea batho ka seretse le mollo o tima ka ntle ho khanya e khanyang ea kristale, empa hape le nōka e telele ea setso sa meralo ea "fossil" e phelang. Litlhokong tsa mantlha tsa ho phela ha motho - lijo, liaparo, bolulo le lipalangoang, tsoelo-pele ea tsoelo-pele ea bolulo, e boetse e totobatsa bohlokoa ba bohlokoa ba litene le lithaele.
Ntlafatso ea Mechini e Etsang Litene
Theknoloji ea ho Etsa Litene ea Khale
“Setene sa Pele sa Chaena” se epolotsoeng Lantian, Xi'an, se nkile lilemo tse fetang 5 000 ’me se fana ka bopaki ba bohlale ba baholo-holo ba Machaena. Lilemong tse likete tse peli tse fetileng, mehleng ea litene tsa Qin le Han tile, indasteri ea ho etsa litene e ne e se e qalile: leloko la Qin le ile la etella pele ho bula tlhahiso e tloaelehileng ea litene tsa letsopa, ho rala motheo oa ts'ebetso ka litlhaloso tsa "leoto le le leng, bophara ba halofo ea leoto le lisenthimithara tse tharo", e tlatselletsoang ke mekhoa ea khale ea ho pshatla le ho phunya lejoe le ho kopanya liphoofolo. makhopho a indasteri ea ho etsa litene matsatsing a pele. Mehleng ea Tang, Song, Ming, le Qing dynasties, ho kenngoa ha lebili la metsi, mochine o kopanyang metsi, ho ile ha tšoaea phetoho ea mokhoa oa ho etsa litene ho tloha ho basebetsi ho ea sethaleng se secha se matlafalitsoeng ke matla a tlhaho, ho rala motheo oa tsoelo-pele ea indasteri e latelang.
Lintlafatso tsa theknoloji ea mochini oa ho etsa litene
Ho qaptjoa ha enjene ea mouoane ho ile ha etsa hore ho be le indasteri, empa hape ho ile ha ama tsoelo-pele ea indasteri ea ho etsa litene, ho fetola boemo ba lilemo tse likete tse fetileng tsa ho hlobolisa hlobo ea lehong, ka 1850, United Kingdom e ile ea etella pele ts'ebetsong ea likheo tsa ho etsa litene tse tsamaisoang ke mouoane. Mechanical ho e-na le bukana, matla a ile a eketseha ka makhetlo a mangata, 'me ka potlako a ata Europe,' me a khothalletsa liapdeite tsa sebōpi sa Hoffman le lintlafatso, ka 1873, Schlichtson ea Jeremane e ile ea qapa mochine o tlaase oa silo khatello ea letsopa, ka 1910 mochine oa motlakase o sa tsoa qaptjoa ho e-na le enjene ea mouoane, e le hore screw extruder, mochine oa litene o entsoe ka mokhoa o bonolo haholoanyane, mochine oa litene o sebetsa haholoanyane. 'me e se e le setsi se seholo sa indasteri ea ho etsa litene.
Mechini e tloaelehileng ea litene haholo-holo ka ho potoloha ha screw ea thepa e tala e hatellang extrusion ka mekoallo ea letsopa e kgutlonnetsehang, ebe ka mochini o sehang bareng o khaotsoe ka likheo tsa litene ho fihlela litlhoko tsa boholo. Ka mantsoe a bonolo feela, mochini o tloaelehileng oa litene ke sesebelisoa se fokotsang le sekoti se potolohang ka har'a silindara ea seretse ho latela molao-motheo.
Ho tsoaloa le ho tsebahala ha mochini o etsang litene tsa vacuum
Khamphani ea Jeremane Linge ka 1930 ka lekhetlo la pele e le pompo ea vacuum bakeng sa mechini ea litene, ho hlahisoa ha mochini oa vacuum mochini o etsang litene. Molao-motheo oa ho sebetsa ke hore pele screw e qala
ha e ntša lisebelisoa tse tala, pompo ea vacuum e ntša moea ka har'a thepa e tala, e fokotsa khatello e mpe ka har'a moqomo oa ho tiisa lekunutu oa litene, e fokotsa moea o ka har'a billet, e felisa li-bubble tsa moea oa billet, 'me e tsoela pele ho ntlafatsa compactness le matla a billet.
Lilemong tsa bo-1950, Chaena e ile ea hlahisa theknoloji ea ho etsa litene ho tsoa ho Soviet Union ea mehleng, ho bula lesira la tlhahiso ea litene e tsoetseng pele. Ka 1978, ka lebelo la ho nchafatsa le ho bula, Europe le United States ho ile ha kenngoa theknoloji e tsoetseng pele ea ho etsa litene ka har’a naha, ’me ho ile ha e-ba le mochine oa pele oa ho etsa litene oa mofuta oa bipolar extruder. Theknoloji ena e ile ea etella pele Henan, Shandong, Heilongjiang, le libakeng tse ling ho mela, 'me ka potlako ea theha mokhoa o moholo oa tlhahiso.
Ntlafatso ea Mochini oa ho Etsa litene tsa Vacuum
Mochini oa ho Etsa Litene tsa Clay indastering ea mochini oa litene oa China o bonts'a matla a mahlale a boqapi - eseng feela ho monya bohlokoa ba theknoloji ea machabeng, empa hape le ho khothaletsa ntlafatso ea lehae ka bohlale le boqapi. Nka mohlala oa Henan Wangda Brick Machinery Factory, mofuta oa eona oa "Wangda" JKY55/55-4.0 le ka holimo o hlokometse lintlafatso tse ngata tsa bohlokoa tsa theknoloji, tse fetohileng mohlala oa ho ntlafatsa indasteri.
1. Reducer system: li-gears tse thata le ho tlotsa ka likhoka
reducer e amohela mochine o thata oa lisebelisoa le sesebelisoa se matla sa ho tlotsa. Li-gears tse thata li sebetsoa ka mokhoa oa ho phekola mocheso, 'me li-gear tse entsoeng li hloekisoa hape ka mor'a hore ho be le metsi, ho tima, le ho tloaeleha ho felisa mefokolo le khatello ea maikutlo. Li-gear tse 'nileng tsa phekoloa mocheso ke likere tse thata. 'Me joale boima ha bo fokotsehe ka nako e le' ngoe, ho ntlafatsa ho thatafala ha leino, le ho eketsa matla le ho haneloa ha matla, ho tlotsa ka mokhoa o qobelloang ke ka pompo ea gear ho ea ho oli e tlotsang ka pompo ea oli ho ea likarolong tsa lubrication, e le hore karolo e 'ngoe le e' ngoe ea lisebelisoa le sebaka se seng le se seng se fumane tekanyo e nepahetseng ea oli ho fokotsa ho senyeha ha lisebelisoa, ho eketsa bophelo ba tšebeletso.
2. Sebopeho sa spindle: ho tšoara khokahanyo ea mofuta oa shaft le ts'ebetso ea shaft e phaphametseng
Spindle e amohela khokahano ea mofuta oa shaft, e netefatsang boteng ba shaft e kholo mme e qoba ho sisinyeha ha 'mele oa mochini. The spindle base adopts thrust bearings, double spherical bearings with use of. Setulo se nang le disk ea asbestos se tiisitsoeng ka oli le liteishene tse ling tse ngata ho netefatsa ho tiisoa ha lebokose la vacuum. Molamu o ka sehloohong oa moqomo oa seretse o ntlafatsoa ka mokhoa oa ho phaphamala oa sokete, molamu o phaphametseng o ka itlhalosa Chongqing ka mor'a hore thepa e tala e kene ho uena feela. Ts'ebetso ea shaft e phaphametseng e le hore molamu o ka sehloohong o se ke oa robeha, o itšebetsa ho qoba ho kobeha ha shaft e kholo e bakoang ke ho sisinyeha ha 'mele.
3. Main spiral: sebopeho sa sekontiri se feto-fetohang le lisebelisoa tse phahameng tsa chrome alloy
Ntlafatso ea mantlha ea spiral, pele ho tsohle, semelong sa moralo o fapaneng oa sekontiri, tšebeliso ea phepo, le khatello e matla. Pressurization, matla extrusion thulaganyou e, e le hore billet compactness e eketsehile ka 30%, matla a metsi billet ho Mu4.0 kapa ho feta, metsi litene billet jareteng bophahamo ba ka bang leshome le metso e le dikarolo, tloaelehileng litene mochini metsi billet jareteng tse supileng le dikarolo. Lisebelisoa tsa spiral li entsoe ka alloy e phahameng ea chrome, bophelo ke linako tse 4-6 tsa carbon steel spiral e tloaelehileng, e etsang hore spiral e se ke ea hlola e e-ba teng, e eketsa bophelo ba tšebeletso, 'me e fokotsa palo ea tlhokomelo.
Nako ea poso: Jun-10-2025