Excavator hydraulic shear common failure analysis

Ka litlhoko tse thata tsa ts'ireletso ea lehae ea tikoloho, ho senyeha ha tšepe e ntseng e eketseha le ho feta, mochine oa hydraulic shear ke sesebelisoa se tloaelehileng sa mochine, moepolli oa hydraulic shear flexibility ke matla, matla a matla a ho kuta, ha a khone ho kopana le ts'ebetso ea ts'ireletso ea tikoloho. hape e ntlafatse ts'ebetso ea ho kuta likhechana, boloka litšenyehelo tsa basebetsi, e bolokehile ebile e sebetsa hantle!

Excavator e nang le hydraulic shear tlhahlobo e tloaelehileng ea ho hloleha, ho na le mathata u se ke ua kopa batho ho etsa sekoahelo sa hydraulic sefubeng!

NO.1 Hydraulic cutting edge cracking: Ha ho sebetsoa tšepe ea tšepe, hoa hlokahala ho kuta ka mokhoa o ikhethileng ho ea ka maemo a eona a ho sebetsa, ha se li-shears tsohle tsa hydraulic tse ka sebetsanang le litšepe tsohle, li-hydraulic shears tse sebelisoang mofuteng oa ho epolla li boetse li fetoloa ho latela khatello le ho phalla ha pompo e kholo ea excavator, 'me ha ho seha thepa e boima kapa thepa e teteaneng, hoa hlokahala ho e etsa ho latela mohlala oa eona oa ho epolla.Ka kakaretso, moepolli oa lithane tse 20 a ka khaola feela thepa ea ho kuta ka botenya bo ka tlase ho 3 cm le bophara bo ka tlase ho 250mm.Haeba e feta matla a ho kuta a hydraulic shear, ho bonolo ho lebisa ho phunyeha ha lehare.Ntle le moo, ho robeha ha lehare ho boetse ho amana le ho nepahala ha mochini oa 'mele oa seha oa hydraulic.U ka kopa moetsi hore a nke sebaka sa 'mele oa thipa, ho na le monyetla o mong ke hore thepa ea lehare le phekolo ea mocheso ha ea ka ea finyella litlhoko, hona joale, thepa e khethehileng ea thepa ea Chaena le theknoloji ea phekolo ea mocheso ha e e-s'o fihlele theknoloji ea linaheng tse ling, e ka etsa feela, eseng ho phunyeha moleng, empa ho apara ho hanyetsa ha ho molemo joaloka thepa e tsoang linaheng tse ling!

No.2, matla a sa lekaneng a ho kuta a hydraulic: excavator e nang le bofokoli ba hydraulic shear shear, ho bua ka thata, ka kakaretso e amanang le moepolli, ho bona hore na moepolli oa hau ho na le boemo ba koloi e nyenyane ea pere, k'hamphani ea hydraulic shear e khothalelitse ho kuta hydraulic le excavator ea hau ha e lumellane. , hydraulic shear cylinder cylinder bophara e etsa qeto ea matla a ho kuta, haeba moetsi a sa itšehe likhutlo, Haeba cylinder eo u e kenyang e nyenyane haholo, joale e tlameha ebe khatello e kholo ea pompo ea hau ea moepo le phallo e ke ke ea kopana le litekanyetso tsa tekheniki tsa shear ea hydraulic.Ho kgothaletswa hore o nkele sebaka se senyenyane sa hydraulic shear, ha se li-shear tsohle tsa hydraulic tse u loketseng, 'me ha se li-excavator tsohle tse loketseng ho kenya likhalase tse kholo tsa hydraulic.E boetse e na le mekhoa ea tekheniki ea ho thusa moepolli oa hau ho fihlela pere e nyane le kariki.Matla a sa lekaneng a ho kuta hangata ha a na phallo e lekaneng ea pompo e kholo ea moepolli, 'me basebetsi ba botekgeniki ba ka kenya block valve ea motsoako oa pompo e habeli bakeng sa ho kopanya phallo ea pompo e kholo le ea bobeli ea pompo ea hau e kholo ea moepo hore e be e le 'ngoe, e kopana ka botlalo le litlhoko tsa tekheniki tsa hydraulic shear!


Nako ea poso: Mar-27-2024