Crawler hydraulic excavator ke mochini o tsamaisang lefats'e o sebelisang bakete ho epolla lisebelisoa ka holimo kapa ka tlase ho bokaholimo ebe o e kenya koloing ea sepalangoang kapa ho e theolela polokelong ea thepa.Lintho tse epolotsoeng haholo-holo ke mobu, mashala, silt, mobu le lefika ka mor'a pr-loosening.
Ho latela tsoelo-pele ea mechine ea kaho lilemong tsa morao tjena, tsoelo-pele ea baepolli ba lintho tsa khale e batla e potlakile.E le e 'ngoe ea mehlala ea bohlokoa ka ho fetisisa ea mechine ea kaho mohahong oa boenjiniere, khetho e nepahetseng ea baepolli ba lintho tsa khale e bohlokoa haholo.Mechini e khethehileng le lisebelisoa tse sebelisoang haholo merafong le kaho ea litoropong le mahaeng ka ts'ebetso e tsoetseng pele le theknoloji e ikhethang.
Lebitso la Sechaena: Crawler hydraulic excavator
Lebitso la kantle ho naha: mechini e epollang
Lisebelisoa: merafo le kaho ea litoropong le mahaeng
Selelekela: Ho cheka le ho tlatsa thepa ka nkho
Ho se ho fetile lilemo tse fetang 130 ho tloha ha mochine oa pele oa matsoho o tsoa.Nakong ena, e bile le nts'etsopele ea butle-butle ho tloha ho liepo tsa rotary tse tsamaisoang ke mouoane ho ea ho li-rotary excavators tse khannoang ka motlakase le tse tukang ka hare, le li-excavators tsa hydraulic tse sebelisang electroencephalographic.theknoloji ea ho kopanya.tshebetso.
Ka lebaka la ts'ebeliso ea theknoloji ea hydraulic, ho ne ho e-na le moepo o hlonngoeng o nang le hydraulic backhoe holim'a terekere ka bo-1940.Mathoasong le bohareng ba lilemo tsa bo-1950, ho ile ha ntlafatsoa mochini oa ho epolla oa azimuth hydraulic le mohatlana o tletseng hydraulic excavator li ile tsa ntlafatsoa ka ho latellana..
Mochini oa pele o entsoeng ka liteko oa hydraulic excavator o nka theknoloji ea hydraulic ea lifofane le lisebelisoa tsa mochine, ha e na lisebelisoa tsa hydraulic tse loketseng maemo a fapaneng a ho sebetsa a moepolli, boleng ba tlhahiso ha bo tsitsitse ka ho lekaneng, 'me likarolo tse tšehetsang ha lia phethahala.
Ho tloha lilemong tsa bo-1960, li-accavators tsa hydraulic li kene sethaleng sa ho phahamisa le ho ntlafatsa ka matla.Palo ea bahlahisi le mefuta e fapaneng ea li-excavator linaheng tse fapaneng e eketsehile ka potlako, 'me tlhahiso e eketsehile.
Ho tloha ka 1968 ho isa ho 1970, tlhahiso ea li-accavator tsa hydraulic e ne e le karolo ea 83% ea kakaretso ea lihlahisoa tsa baepolli ba lintho tse epollang, 'me hona joale e haufi le 100%.
Moepolli oa khale o ne o sebelisoa ka letsoho, 'me e se e le lilemo tse fetang 130 esale o qaptjoa,' me o bile le mekhoa e fapaneng ea ho khanna e kang steam drive, electric drive le internal combustion drive.
Ka mor'a lilemo tsa bo-1940, theknoloji ea hydraulic e ile ea sebelisoa ho ba epollang, 'me lilemong tsa bo-1950, ho ile ha etsoa li-accavator tsa mofuta oa crawler full-hydraulic excavator tse tloaelehileng kajeno.
Lintlha tse tharo tsa bohlokoa ka ho fetisisa tsa baepolli ba lintho tsa khale: boima ba koloi (boima), matla a enjene le matla a bakete.
Ka 1951, mokokotlo oa pele oa hydraulic backhoe o ile oa hlahisoa McClainfektheri Fora, kahoo ho theha sebaka se secha tšimong ea nts'etsopele ea botekgeniki ea baepolli ba lintho tsa khale.
theha
Mehaho e tloaelehileng ea ho epolla e kenyelletsa lisebelisoa tsa matla, lisebelisoa tse sebetsang, mekhoa ea ho bolaea, mekhoa ea ho laola, mekhoa ea ho fetisetsa, mekhoa ea ho tsamaea le lisebelisoa tse thusang.
Ho tloha ponahalong, excavator e entsoe ka likarolo tse tharo: sesebelisoa se sebetsang, turntable e ka holimo le mochine o tsamaeang.
Karolelano
Se latelang ke sehlopha sa li-excavators tse tloaelehileng:
Sehlopha sa 1: Lisebelisoa tse tloaelehileng tsa ho epolla li arotsoe ka mefuta e 'meli: li-excavator tse tsamaisoang ke enjene e tukang ka hare le tse khannoang ke motlakase.Har'a tsona, liepo tsa motlakase li sebelisoa haholo-holo sebakeng sa hypoxia sa plateau, merafong e ka tlas'a lefatše le libaka tse ling tse tukang le tse phatlohang.
Sehlopha sa 2: Ho ea ka mekhoa e fapaneng ea ho tsamaea, baepolli ba ka aroloa ka li-excavator tse tsamaeang ka maoto le li-excavator tse mabili.
Sehlopha sa 3: Ho ea ka mekhoa e fapaneng ea phetisetso, baepolli ba ka aroloa ka li-excavator tsa hydraulic le li-excavator tsa mochini.Mechini e epollang e sebelisoa haholo-holo merafong e meng e meholo.
Sehlopha sa 4: Ho latela ts'ebeliso, baepolli ba ka aroloa ka li-excavators tse akaretsang, li-excavators tsa merafo, li-excavators tsa leoatleng, li-excavators tse khethehileng le mekhahlelo e meng e fapaneng.
Bongata ba baepolli ba kajeno ke baepolli ba azimuth ba haeteroliki ka botlalo.Caterpillar 385B Excavator
Li-excavator tsa Hydraulic li entsoe haholo ka enjene, sisteme ea haeteroliki, sesebelisoa se sebetsang, sesebelisoa sa ho tsamaea le taolo ea motlakase.Sesebelisoa sa hydraulic se na le pompo ea hydraulic, valve control, hydraulic cylinder, hydraulic motor, pipeline, tanka ea peterole, joalo-joalo Mokhoa oa ho laola motlakase o kenyelletsa sebaka sa ho shebella, tsamaiso ea enjene, tsamaiso ea pompo, li-sensor tse fapa-fapaneng, li-valve tsa solenoid, joalo-joalo.
Ho ea ka sebopeho le tšebeliso ea eona, e ka aroloa ka:
Mofuta oa li-crawler, mofuta oa mabili, mofuta oa ho tsamaea, hydraulic e feletseng, semi-hydraulic, azimuth, non-azimuth, kakaretso, e khethehileng, e hlalositsoeng, telescopic boom le mefuta e meng.
Sesebelisoa se sebetsang ke sesebelisoa se phethang ka ho toba mosebetsi oa ho cheka.E itšetlehile ka likarolo tse tharo: boom, thupa le bakete.Boom lift, katoloso ea lithupa le ho potoloha ha libakete li laoloa ka ho khutlisa li-cylinders tse sebetsang habeli.
E le ho finyella litlhoko tsa mesebetsi e fapa-fapaneng ea kaho, li-excavators tsa hydraulic li ka ba le lisebelisoa tse fapaneng tsa ho sebetsa, tse kang ho cheka, ho phahamisa, ho palamisa, ho lekanya, li-clamps, bulldozing, lihamore tse nang le tšusumetso le lisebelisoa tse ling tsa ho sebetsa.
Sesebelisoa sa ho hlaba le se tsamaeang ke 'mele oa mochine oa hydraulic excavator,' me karolo e ka holimo ea turntable e fanoa ka sesebelisoa sa matla le tsamaiso ea phetisetso.Enjene ke mohloli oa matla oa hydraulic excavator, eo boholo ba eona e sebelisang oli ea diesel sebakeng se loketseng, hape e ka sebelisa enjene ea motlakase ho e-na le hoo.
Sistimi ea phetisetso ea hydraulic e fetisetsa matla a enjene ho hydraulic motor, hydraulic cylinder le li-activator tse ling ka pompo ea hydraulic, ebe e sutumelletsa sesebelisoa se sebetsang ho sisinyeha, ka hona ho phethela mesebetsi e fapaneng.
Nako ea poso: Jun-29-2022
