Qhathanisa ama-dumper amancane alandelwayo nanamasondo odaka, izintaba kanye nezindawo ezincane. Bona ukuthi ingcindezi yomhlabathi, umthwalo okhokhelwayo, isivinini kanye nokugcinwa kwayo kuthinta kanjani ukukhetha kwakho.

Ukukhetha phakathi kwe -dumper encane elandelwayo nenamasondo kufanele kuqale ngendlela umshini ozohamba ngayo, hhayi ngeshidi lokuqala elichazayo elifika ebhokisini lakho lokungenayo. Ama-track asabalalisa isisindo somshini endaweni enkulu yokuxhumana, okunganciphisa ukucwila emhlabathini othambile noma omanzi. Amasondo avame ukugingqika ngokukhululeka ezindaweni eziqinile futhi ahilela izingxenye ezimbalwa ze-subcarriage. Kodwa-ke, akukho ukwakheka okunikeza ngokuzenzakalelayo umthwalo omkhulu kakhulu, umzimba omncane kakhulu noma izindleko zokusebenza eziphansi kakhulu.
Umshini ongcono yilowo oqeda inani elidingekayo lohambo oluphephile, olugcwele ngokugcwele endaweni yakho yangempela. I-dumper elandelwayo ingaqhubeka isebenza lapho udaka luguqula umzila onamasondo ube umsebenzi wokubuyisela. Kukhonkolo obushelelezi, i-dumper enamasondo ingaqeda imijikelezo eminingi ngenkathi imodeli elandelwayo isabuyela endaweni yokulayisha. Izimo zendawo zivame ukuxazulula impikiswano ngokushesha kunencwajana yokuthengisa.
| Isimo sendawo | Indawo okungenzeka ukuthi iqale kuyo | Okufanele ukuhlole |
|---|---|---|
| Inhlabathi emanzi, udaka noma isihlabathi esixegayo | I-dumper encane elandelwayo | Ingcindezi yomhlabathi elayishiwe, ububanzi bethrekhi kanye nokususwa kwayo |
| Itshe eliqinile, i-asphalt noma elihlanganisiwe | I-dumper encane enamasondo | Isivinini sokuhamba, ukubamba amathayi kanye nobude bomzila |
| Indlela yokuhlela engahlelekile | I-dumper encane elandelwayo | Ububanzi bomshini, indlela yokujika kanye nesimo sobuso |
| Indlela ende, eqondile yokuthutha | I-dumper encane enamasondo | Umthwalo okhokhelwayo uphindaphindwe ngohambo oluqediwe ngehora |
| Isango elincane noma umnyango | Noma yiluphi uhlobo | Ububanzi obuphelele, ubude, isikhala sokujika kanye nokulenga kwe-overhang |
| Ukulayisha okuphakanyisiwe noma i-trailer | Ukucushwa okunezinzuzo eziphezulu | Ukuphakama nokuqina kokubeka phansi ngesikhathi sokulayisha |
Imizila inganciphisa ingcindezi yomhlabathi, kodwa inani eliwusizo yingcindezi lapho umshini ulayishwe ngokugcwele. I-Yanmar ibala ingcindezi yayo. I-C08-A I-dumper elandelwa ngamandla ku -0.20 kg/cm² uma ilayishwa kanye no-0.48 kg/cm² uma ilayishwa . Inguqulo yokuzilayisha iyanda kusuka ku-0.23 kuya ku-0.52 kg/cm². Kuzo zombili izimo, ukwengeza umthwalo osebenzayo ngaphezu kokuphindwe kabili kwengcindezi eshicilelwe.
Lokhu kubalulekile ngoba i-dumper engenalutho elandelwayo ingawela utshani ngaphandle kokushiya ubufakazi obuningi, kuyilapho umshini ofanayo one-full skip ungaveza umphumela ohluke kakhulu. I-C08 ithwala nesisindo esingafika ku-800 kg futhi isebenzisa i-tracks engu-180 mm ububanzi, okubonisa ukuthi kungani umthwalo womthwalo, indawo yokuxhumana kanye nesimo somhlabathi kufanele kucatshangelwe ndawonye.
Amasondo abeka umthwalo ngokusebenzisa ama-patches amancane okuxhumana kwamathayi, kodwa lokho akulona njalo iphutha. Uma ephansi, anganciphisa ukumelana nokugingqika futhi afinyeze ingxenye yokuhamba yomjikelezo ngamunye. Njengesibonelo esisodwa esisebenzayo, iMuck-Truck ishicilela umthamo womthwalo ongu-250 kg, ububanzi obungu-710 mm kanye nesivinini esiphezulu esingaba ngu-5.6 km/h kwenye yama-dumper ayo amancane anamasondo. Lezo zibalo azimeli wonke ama-dumper anamasondo, kodwa zichaza ukuthi kungani i-light power barrow ingasebenza kahle emizileni egandayiwe noma ehlanganisiwe.
I -dumper encane elandelwayo ivame ukuba yindawo ephephile yokuqala lapho amathayi engase acwile, ashelele noma alahlekelwe ukulawula ukuqondisa. Indawo ende yokuxhumana isabalalisa umthwalo futhi isize umshini ukuthi uhlale uthintana nomhlabathi ongalingani. Noma kunjalo, abathengi kufanele baqhathanise ingcindezi yomhlabathi elayishiwe, ububanzi bomzila kanye nokususwa komhlabathi. Imizila yerabha iyasiza, kodwa ayiwona amakhaphethi omlingo.
I I-dumper encane elandelwayo ye-ACE HDCX-600 ihlanganisa umthwalo okhokhelwayo olinganiselwa ku-600 kg kanye nokuhamba ngesivinini esiphindwe kabili kanye nokuphakama okuphezulu okungaba ngu-1.45 m. Lokho kuphakama kokulayisha kungaba wusizo lapho izinto kufanele zingene ngqo ekweqweni, enqoleni noma esitsheni esiphakanyisiwe. Kungase kususe isigaba esengeziwe sokuphatha, yize ukweqa kufanele kuhlale kwehlisiwe ngenkathi umshini uhamba. Umthwalo ophakanyisiwe kanye nomhlabathi ongalingani akuvamile ukuba abangane abahle.
I -dumper encane elandelwayo yokuhlobisa inganciphisa ukugoba enhlabathini emanzi, uma nje umqhubi egwema ukujika okubukhali okukhuhla indawo. Ububanzi bomshini nabo bubalulekile, kodwa abusho yonke indaba yokufinyelela.
I-Wacker Neuson ibala uhlu lwayo lwemikhiqizo I-DT08 tracked dumper ngobubanzi obungu-790 mm , kanye nomthwalo omkhulu ongama-800 kg kanye nesivinini esiphezulu esingu-4 km/h. Umenzi uphinde ashicilele isilinganiso sokulinganisa esingu-36% kanye nendawo ephezulu yokuthambekela kwama-degrees angu-20. Le mikhawulo iyasebenza kulowo modeli futhi akufanele ikopishwe komunye umshini, ikakhulukazi uma ukweqa kulayishwa noma kuphakanyisiwe.
Imishini ongayikhetha ingashintsha nendlela umshini oziphatha ngayo ezindaweni ezivalekile. I-Yanmar C08 ejwayelekile inobubanzi obungu-810 mm futhi cishe ingu-1,930 mm ubude, kuyilapho inguqulo ezilayisha ngokwayo inobubanzi obungu-835 mm futhi cishe ingu-2,595 mm ubude. I-loader yengeza ububanzi obungu-25 mm kuphela kodwa cishe ingu-665 mm ubude. Ngamanye amazwi, umshini ungase udlule esangweni bese uthola ukuthi ikhona ngemuva kwawo linezinye izinhlelo.
I -dumper enamasondo yendawo yokwakha eyisicaba iba yinhle uma umzila uqinile, umude ngokwanele futhi ungenazo izimbobo ezijulile. Isibonelo se-Muck-Truck esilula sinesisindo esingama-135 kg uma silayishiwe futhi sihamba ngesivinini esifinyelela ku-5.6 km/h. Uma kuqhathaniswa, i-DT08 elandelwayo inebanga lesisindo sokusebenza esingu-595–710 kg kanye nesivinini esiphezulu esingu-4 km/h.
Lokhu akulona ukuhlolwa kokusebenza okuqondile ngoba imishini inemithwalo ehlukene kanye nemiklamo. Kuyabonisa ukuthi kungani isisindo sokuthutha kanye nesivinini sokuhamba kufanele kuqhathaniswe kanye nomthamo wokuthwala. Umshini omkhulu ungase uhambise izinto eziningi ngohambo ngalunye, kuyilapho umshini omncane ungase kube lula ukuwulayisha, ukuwuthutha nokuwujika.
Ukuqhathaniswa komthamo womthwalo we-dumper encane kufanele kufake phakathi isikhathi somjikelezo:
Ukukhishwa kwezinto ngehora = umthwalo ngohambo × uhambo oluqediwe ngehora
Cabanga ngesibonelo esicatshangelwayo. I-dumper elandelwayo engu-600 kg eqeda imijikelezo emithathu ihamba nge-1,800 kg ngehora. I-dumper enamasondo engu-250 kg eqeda imijikelezo eyisishiyagalombili ihamba nge-2,000 kg. Kulowo mzila oqinile, umshini omncane onamasondo uhambisa izinto ezengeziwe kancane. Uma udaka luwunciphisa lube imijikelezo emithathu eqediwe, nokho, umkhiqizo wawo wehla ube yi-750 kg ngehora.
| Isibonelo esicatshangelwayo | Umthwalo wokukhokha | Imijikelezo eqediwe | Umphumela obaliwe |
|---|---|---|---|
| I-dumper elandelwayo emhlabathini ofanele | 600 kg | 3 | 1,800 kg/h |
| I-dumper enamasondo emzileni oqinile | 250 kg | 8 | 2,000 kg/h |
| I-dumper enamasondo incishiswe udaka | 250 kg | 3 | 750 kg/h |
Ukubala akulona ukuhlolwa kwensimu. Kumane kubonisa ukuthi kungani umthwalo okhokhelwayo kanye nesivinini esiphezulu kungafanele kwahlulelwe ngokwehlukana. Isikhathi sokulayisha, isikhathi sokufaka i-tip, ubude bomzila, isikhala sokujika kanye nesikhathi sokulinda emshinini wokumba konke kufaneleke ekubalweni okufanayo kokukhiqiza.
Inqola engaphansi kwenqola elandelwayo ihlanganisa imizila yerabha, ama-sprocket, ama-roller kanye nohlelo lokuqinisa. Udaka olupakishiwe kufanele lususwe, kuhlolwe ukuqina kwenqola futhi kuhlolwe irabha ukuthi ayinazo yini izikebhe noma ukuqinisa okuveziwe. Ukujika okuphindaphindiwe kwekhonkrithi ekhuhlayo nakho kungandisa ukuguguleka, ngakho-ke i-dumper elandelwayo ehambisanayo akufanele isetshenziswe njengesihlalo sehhovisi esijikelezayo.
I-dumper enamasondo igwema eziningi zalezi zingxenye ezingaphansi kwenqola, kodwa amathayi angabhoboza, alahlekelwe yingcindezi noma aguge ngokungalingani. Ama-bearings, amaketanga, ama-axles, amabhuleki nezingxenye zokuqondisa kusadinga ukunakwa. Akukho iphesenti elithembekile elibonisa ukuthi amasondo ahlala ebiza kancane ukuwanakekela. Ukutholakala kwezingxenye zendawo, imikhuba yomqhubi, amahora okusebenza kanye nezimo zobuso ngokuvamile kubaluleke kakhulu kunelebula elilula lama-track-versus-wheels.
Khetha i-dumper encane elandelwayo lapho umhlabathi othambile, imizila engalingani, imithambeka kanye nokusetshenziswa okuvamile ngaphandle kubusa isimiso. Khetha i-dumper encane enamasondo uma umzila uqinile, amabanga okuhamba amade futhi ukulungiswa okulula kwamathayi kuyasiza. Ukuze uthole i -dumper encane yendawo efinyeleleka kancane , kala umzila wonke kunokungena nje kuphela.
Ngaphambi koku-oda, qhathanisa ingcindezi yomhlaba elayishiwe, umthwalo okhokhelwayo, ububanzi obuphelele, ubude bomshini, isivinini sokuhamba, ukukwazi ukulinganisa, ukususwa komhlaba, ukuphakama kokubeka uphawu kanye nokufinyelela kwesevisi. Umshini ofanele yilowo oqeda imijikelezo edingekayo ngaphandle kokubhajwa, okonakalisa indawo noma okudala isikhathi sokungasebenzi esingadingekile.
Amamodeli alandelelwe ngokuvamile afaneleka kangcono emhlabathini othambile, onodaka nongalingani. Amamodeli anamasondo angakhiqiza kakhulu emizileni eqinile lapho isivinini sokuhamba kanye nesisindo esiphansi sokuthutha kunciphisa isikhathi sokujikeleza.
Cha. Umthwalo okhokhelwayo uncike ku-chassis, injini, ama-hydraulic, amabhuleki kanye nesakhiwo se-skip. Imizila ithuthukisa ukuxhumana komhlaba, kodwa ayidali umthamo wokuthwala wodwa.
I-dumper elandelwayo ingasebenzisa ingcindezi ephansi yomhlabathi, yize ukujika okubukhali kungaphazamisa utshani. Umshini onamasondo amancane ungabangela umonakalo omncane emhlabathini owomile, oqinile, ngakho-ke isisindo esilayishiwe kanye nendlela yokuqondisa kokubili kubalulekile.
Imishini enamasondo ivame ukuba nezingxenye ezimbalwa zokuguguleka ngaphansi kwenqola. Imishini elandelwayo ingase isenezindleko zokusebenza eziphansi ezindaweni ezinzima lapho ukubamba kwayo kuvimbela ukubambezeleka, umsebenzi wokubuyisela kanye nokuphazamiseka kwemijikelezo yokuhamba.
Xhumana nathi
Xhumana Nathi
Uma unemibuzo eminingi sibhalele, sitshele izidingo zakho, singenza okungaphezu kwalokho ongakucabanga.
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