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5 nzira dzekuchengetedza mabulldozer

2024-04-03

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1. Correct bulldozer track tension

Kuti uve nechokwadi chehupenyu hurefu hwema bulldozer tracks, zvakakosha kuti uchengetedze tension chaiyo. Kunyanya-kuomesa kunogona kukonzera kushushikana kwakanyanya pamapini etrack nemakwenzi, zvichitungamira mukupfeka nguva isati yakwana. Uye zvakare, kunetsana kwechitubu chisina basa chinogona kupera shaft nemakwenzi, kazhinji zvichikonzera semi-denderedzwa kupfeka pateni pane idler bushing. Izvi hazvingotambanudzi mabheti eshangu chete asi zvakare zvinodzikisira kugona kwemuchina kutapurirana, zvichitungamira mukurasikirwa kwesimba kubva muinjini kuenda kune sprocket nematiraki.

Kudzika kwe track tension kunogona kutungamirira kumudziyo kubva kuusimbe uye track rollers, zvichikonzera kusarongeka. Izvi zvinokonzeresa kuti track ichinje uye ishande zvisina tsarukano, zvichitungamira mukupfeka zvisina kujairika pane zvese zvisina basa nemaroller anotakura.

Wedzera girisi kujojo jekiseni remafuta kuti usimbise njanji, kana kusunungura girisi gadzira nozzle yekuburitsa mafuta kuti isunungure. Kana iyo track shoe pitch yakatambanudzwa kusvika pamwero wakati, zvichiratidza kuti seti yeshangu dzenjanji dzinoda kubviswa, inguva yekugadzirisa. Tarisa uone kusakara kunopfeka panzvimbo yekubatana, segment mazino pamusoro, uye bushing. Nzira dzekuchengetedza dzinogona kusanganisira kushandura pini uye bhutsu pamusoro, kutsiva mapini akasakara uye mabhushi, kana kutsiva iyo yese track shangu musangano.


2. Idler chaiyo chinzvimbo

Kurongeka kwakakodzera kweusimbe kwakakosha pakurarama kwenguva refu kweiyo undercarriage. Iko kubvumidzwa pakati peiyo idler roller guide plate uye track frame inofanirwa kugadziridzwa kune yakajairwa clearance ye 0.5 - 1.0mm, kuve nechokwadi chekushanda kwakakwana uye kuwedzera hupenyu hwekufamba. Shims inoshandiswa kugadzirisa gaka pakati peplate yekutungamira uye kubereka. Kana gaka racho rakakura kwazvo, shims inobviswa, pane zvinopesana, shims inowedzerwa. Iyo yakanyanya kubvumidzwa clearance ndeye 3.00mm.

Iyo track link, kana track cheni, uye bushings zvikamu zvakakosha zvebulldozer's undercarriage system. Nokufamba kwenguva, zvikamu izvi zvinogona kupera, zvichikonzera kuti pitch (chinhambwe chiri pakati pezvisungo) chitambanuke. Izvi zvinogona kukonzeresa kushata pakati pevhiri rekutyaira uye bushing, zvichikonzera kukuvara uye kupfeka zvisina kujairika.

Uku kupfeka uye kubvaruka kunogona kukonzera nyaya dzakaita senyoka, kubhuroka, uye kukanganisa, izvo zvinogona kuderedza zvakanyanya hupenyu hwekufamba. Kana iyo pitch isingagone kudzoreredzwa nekugadzirisa kushushikana, kupenengura pini ye track uye bushing inodiwa kuti uwane iyo chaiyo track pitch.

Pane nzira mbiri dzekusarudza nguva yekutenderedza track pini uye bushing. Imwe nzira inosanganisira kutarisa kurebesa kwetrack pitch ye3mm, uye imwe inosanganisira kutarisa kusakara kwedhayamita rekunze rebhushi re3mm.

Nekudaro, zvakakosha kuti uzive kuti chaiwo maitiro uye zviyero zvinogona kusiyana zvichienderana neiyo chaiyo modhi yebulldozer uye nhungamiro yemugadziri. Nguva dzose taura nezvekushandisa uye kugadzirisa bhuku remichina chaiyo yeruzivo rwakanyanya.


3. Nguva Yakakodzera Simbisa Mabhoti uye Nuts

Kana mabhaudhi emugadziriso wekufamba akasununguka, anowanzo pwanyika kana kurasikirwa, zvinotungamira kune zvakatevedzana zvekusashanda zvakanaka. Kugadziriswa kwezuva nezuva kunofanirwa kusanganisira kutarisa mabhoti anotevera: mabhoti anokwirisa etrack roller uye carrier roller, mabhoti anokwirisa ezvikamu (sprockets), mabhoti anokwirisa eshangu dzetrack, uye mabhoti anokwirisa e track roller guard plate.


4. Regular Lubrication

Kuzora kwakakodzera kwemaitiro ekufambisa kwakakosha. Matracker mazhinji mabhengi ari 'kutsva' uye anove marara nekuda kwekubuda kwemafuta kusingaonekwe nenguva. Zvinowanzotendwa kuti mafuta anogona kudonha kubva munzvimbo shanu dzinotevera: kubva ku block ring uye shaft nekuda kweakakuvadzwa kana kushata O-ring; kubva kunze kwe block ring uye track roller nekuda kwekusabatana zvakanaka neinoyangarara chisimbiso mhete kana O-ring defects; kubva kune liner uye roller nekuda kweO-ring yakaipa pakati pe track roller uye liner; kubva pamafuta ekuzadza plug nekuda kwekusunungura mafuta ekuzadza port screw plug kana kukuvadzwa kune conical screw plug kuvhara gomba rechigaro; uye kubva pachivharo uye roller nekuda kweO-ring yakaipa. Naizvozvo, kutariswa nguva dzose kwezvikamu izvi kunofanira kuitwa, uye oiri inofanira kuwedzerwa kana kutsiviwa maererano nekutenderera kwekuzora kwechikamu chimwe nechimwe.


5. Crack Inspection

Kugadziriswa kwemabulldozer kunofanirwa kusanganisira kuongororwa panguva yekutsemuka munzira yekufamba, nekukurumidza kugadzirisa welding nekusimbisa sezvinodiwa.