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Kunyange zvazvo mabulldozer nema excavator zvese zviri michina yekuvaka yakajairika uye zvese zvinoshandiswachifambiso chepasi pemuchina wekukambaira, nzvimbo yavanoisa zvinhu zvakasiyana zvachose, izvo zvinotungamira zvakananga kumisiyano yakakura mumagadzirirwo avo epasi pechitunha.
Ngatiite kuenzanisa kwakadzama kubva muzvikamu zvakakosha zvakasiyana-siyana:
1. Kusiyana kweMabasa Ekutanga uye Pfungwa dzeKugadzira
Mabasa Ekutanga:
Chigaro chepasi peBulldozer: Chinopa kubatana kukuru pasi uye rutsigiro rwakasimba rwekudonha.
Chigadziko chepasi pechicherwa chinowanzo shandiswa: Chinopa hwaro hwakagadzikana uye hunochinjika hwekuti mudziyo wepamusoro uite mabasa ekuchera achitenderera ne360°.
Pfungwa Yekugadzira:
Chitima chepasi pebhurudhoza: Kushanda kwakabatana: Muviri wemota wakabatana zvakasimba nechinhu chinoshanda (scythe). Chassis inofanira kutakura simba guru rekuita rinodonha.
Chigadziko chepasi pemuchina wekuchera: Kushanda kwakapatsanurwa: Chigadziko chepasi chemotokari ndicho chinotakurika, uye mudziyo wepamusoro ndiwo muviri unoshanda. Zvakabatana nerutsigiro rwekutenderera.
Hukama neChishandiso Chinoshanda:
Chigadziko chepasi pebhuroza: Chishandiso chinoshanda (scythe) chakabatanidzwa zvakananga kufuramu yemuchina wepasi pebhuroza. Simba rekusundidzira rinotakurwa zvizere uye rinopfuudzwa nepasi pebhuroza.
Chigadziko chepasi pechicherwa chinowanzo shandiswa: Chishandiso chinoshanda (ruoko, bhaketi, bhaketi) chakaiswa pachikuva chepamusoro chemotokari. Simba rekuchera rinonyanya kutakurwa nechimiro chemota yepamusoro, uye chigadziko chepasi chinonyanya kutakura nguva yekutendeuka nehuremu.
2. Maumbirwo Akananga uye Kusiyana Kwehunyanzvi
Chimiro Chekufamba uye Chimiro Chechassis
Bulldozer:
• Inoshandisa chigaro chepasi chetsoka chakabatana zvakasimba: Sisitimu yechigaro chepasi inowanzova chimiro chakasimba chakabatana zvakasimba nechigaro chikuru chepasi chetsoka.
• Chinangwa: Kuve nechokwadi chekuti simba guru rekuita panguva yekudonhedza rinogona kutapurirwa zvakananga uye pasina kurasikirwa kupasi pechingoro chose, zvichiita kuti muchina ugare wakasimba uye ushande nesimba.
Mucheri:
• Inoshandisa furemu yemotokari yepasi yakaita seX kana H, yakabatana nemudziyo wepamusoro kuburikidza nezvitsigiro zvinotenderera.
• Chinangwa: Sisitimu yepasi pemotokari inonyanya kuita mabasa ekutsigira nekufambisa. Dhizaini yayo inofanira kuve nechokwadi chekuti huremu hwepuratifomu yepamusoro yemotokari uye simba rekuita rekuchera zvinogona kugoverwa zvakaenzana panguva yekutenderera kwe360°. Chimiro cheX/H chinogona kuparadzira kushushikana zvinobudirira uye kupa nzvimbo yekuisa mudziyo unotenderera.
Kurongeka kweVhiri Rinotakura Mutoro uye Track
Bulldozer:
• Chiyero chenzira chakafara, pasi pechitsiko chakaderera, uye pakati pegiravhiti pakaderera.
• Huwandu hwema "track rollers" hwakakura, saizi yacho idiki, uye akarongwa zvakanaka, anenge achifukidza hurefu hwese hwenzvimbo ye "track".
• Chinangwa: Kuwedzera nzvimbo yekubata pasi, kuderedza kumanikidzwa kwepasi, kupa kugadzikana kwakanaka, uye kudzivirira kudonha kana kupidiguka panguva yekudonha. Mavhiri ane mutoro wakabatana anogona kutamisa huremu zviri nani kuenda kutrack plate uye kugadzirisa pasi risina kuenzana.
Mucheri:
• Track gauge yakamanikana, pasi pemotokari yakakwira, zvichiita kuti zvive nyore kudhiraivha nekuyambuka zvipingamupinyi.
• Huwandu hwema "track rollers" hudiki, saizi yakakura, uye nzvimbo yacho yakafara.
• Chinangwa: Kuvandudza kugona kwayo kuyerera uye kuchinjika uku uchivimbisa kugadzikana kwakakwana. Mavhiri makuru anotakura mutoro uye nzvimbo yakafara inobatsira kuparadzira mitoro inokonzereswa nemagetsi inogadzirwa panguva yekuchera kwakasimba.
Nzira yekutyaira nekutumira
Bulldozer:
• Pachivanhu, inonyanya kushandisa hydraulic mechanical transmission. Simba reinjini rinopfuura nemu torque converter, gearbox, central transmission, steering clutch, uye final drive, zvichizosvika panjanji ne sprocket.
• Hunhu: Kushanda zvakanaka kwekutumira, kunogona kupa simba rinogara riripo uye rinobata, rakakodzera simba rinobuda nguva dzose rinodiwa pakudonhedza.
Mucheri:
• Vagadziri vemazuva ano vanowanzo shandisa hydraulic transmission. Nzira yega yega inofambiswa nemota ye hydraulic yakazvimirira.
• Hunhu: Inogona kuunza kutungamira panzvimbo, kugona kufamba zvakanaka. Kudzora kwakanyatsojeka, zviri nyore kugadzirisa nzvimbo munzvimbo dzakamanikana.
Sisitimu Yekumanikidza uye Yekumisa
Bulldozer:
• Kazhinji inoshandisa suspension yakasimba kana suspension yakapfava. Hapana kana kuti pane kufamba kudiki pakati pemavhiri anotakura mutoro nechassis.
• Chinangwa: Mukushanda pasi rakatsetseka, kusungirirwa kwakasimba kunogona kupa rutsigiro rwakagadzikana, zvichiita kuti kushanda pasi patsandanyama kuve kwakanaka.
Mucheri:
• Kazhinji inoshandisa mudziyo wekutsimbirira mafuta negasi une mhepo inomisa. Mavhiri anotakura mutoro anobatanidzwa nechassis kuburikidza ne hydraulic oil ne nitrogen gas buffering.
• Chinangwa: Kunyatso tora simba uye kudedera panguva yekuchera, kufamba, uye kufamba, kuchengetedza chimiro chemotokari chaiyo uye sisitimu ye hydraulic, uye kuvandudza nyaradzo yekushanda uye hupenyu hwemuchina.
Hunhu hwekupfeka hunhu hwe "four rollers and one track"
Tarakita:
• Nekuda kwekushanda kwekutyaira nguva nenguva uye kufamba-famba kwakatambanuka, mativi echitsiga chepamberi uye macheni enzira dzechitima zvakasakara zvakanyanya.
Mucheri:
• Nekuda kwekushanda kwekutenderera nguva nenguva munzvimbo, kusakara kwema "track rollers" nema "top rollers" kunonyanya kuonekwa, kunyanya chikamu che "rim".
3. Pfupiso:
• Chigaro chepasi petrakita chakafanana nemuviri wepasi wemurwi wehuremu wesumo, chakasimba uye chakatsiga, chakadzika midzi muvhu, nechinangwa chekusundira muvengi mberi.
• Chigadziko chepasi pechicherwa chakaita sechigadziko checrane chinochinjika, chinopa hwaro hwakagadzikana hweboom repamusoro uye chinokwanisa kugadzirisa divi nenzvimbo sezvinodiwa.