Ii-track rolleryenye yezona zinto zithwele kakhulu kwisithuthi esingaphantsi kwesithuthi sokumba okanye i-bulldozer.

Ngokungafaniyo nezinye izinto ezininzi ezingaphantsi kwesithuthi, ii-track rollers zithwala inxalenye enkulu yobunzima bomatshini ngelixa ziqengqeleka rhoqo ngokuchasene ne-track chain.

Yongeza udaka, amanzi, isanti, amatye kunye nomhlaba ongalinganiyo kule ngxaki, kwaye iimeko zokusebenza ziya kuba nzima kakhulu.

Yingakho ukuguguleka kwe-track roller ngaphambi kwexesha kungabangelwa yinto enye kuphela. Ukukhethwa kwezinto, unyango lobushushu, amandla olwakhiwo kunye noyilo lwangaphakathi lweebheringi zonke ezi zinto zichaphazela ixesha elingakanani i-roller enokusebenza ngalo entsimini.

1. Umzimba weRoller we-42CrMo owenziweyo kwizicelo ezinzima

Kwi-roller body, sisebenzisaintsimbi eyenziwe nge-42CrMoendaweni yezinto ezisetyenziswa ngokuqhelekileyo.

Umzimba ojikelezayo uqala ngokucinywa nokufunxwa ukuze kuphuculwe ukuqina kwawo ngokubanzi, kunye nobunzima obugcinwe ngaphezulu.I-HRC 32.

Umphezulu wokusebenza uyaqiniswa ukuzeI-HRC 52–60, kunye nomaleko oqinileyo omalunga6–12 mm.

Olu maleko luqiniswe ngakumbi lubaluleke kakhulu kwiimatshini ezisebenza phantsi kwemithwalo enzima.

Irola yetreyi ayigugi kuphela kumphezulu. Ukuqengqeleka okuqhubekayo kumzila, kudityaniswe namatye aqinileyo kunye namasuntswana arhabaxa, kunokugugika kancinci kancinci kumphezulu osebenzayo.

Umaleko oqinileyo olawulwa ngokufanelekileyo unceda i-roller ukuba ihlale ikwazi ukumelana nokuguguleka kwayo ixesha elide kwaye inciphisa umngcipheko wokuqhekeka okanye ukuqhekeka komphezulu ngaphambi kwexesha.

Kwimishini yokumba enzima, iibulldozer kunye nezinye iimatshini ezisebenza kwindawo enzima, lo mahluko unokuba mkhulu kakhulu xa usebenza iiyure ezininzi.

2. Umgodi Oqinileyo Wemithwalo Enzima kunye neTorque Ephindaphindwayo

Umngxuma uphantsi koxinzelelo olwahlukileyo.

Ngexesha lokusebenza, i-track roller ayinakufumana kuphela umthwalo othe nkqo ovela kumatshini kodwa ikwafumana ne-torque ephindaphindwayo ebangelwa kukujika, ukunyuka amathambeka nokuhamba kwiindawo ezingalinganiyo.

SisebenzisaIntsimbi ye-42CrMoyeshafti.

Emva kokucima nokulungisa, ubulukhuni obuphambili bugcinwa ngaphezuluI-HRC 28, ngelixa umphezulu wokusebenza uqiniswe ukuzeI-HRC 52–60.

Umaleko oqinileyo ulawulwa malunga3–5 mm.

Olu dibaniso lwenzelwe ukulinganisela iimfuno ezimbini:

Ukumelana nokuguguleka komphezulu + Ukuqina kweCore

Umphezulu oqinileyo unceda ekunciphiseni ukuguguleka phakathi kweshaft kunye ne-bearing, ngelixa umbindi oqinileyo unika ukumelana okungcono nokujijeka kunye nempembelelo.

Kwimisebenzi enzima, olu lungelelwano lubalulekile. Umngxuma oqinileyo kakhulu kodwa ongenabo ukuqina unokuba sesichengeni sokusilela okubangelwa kukuchaphazeleka, ngelixa ukuqina komphezulu okunganelanga kunokukhawulezisa ukuguguleka.

3. Izigqubuthelo zoMphetho eziBunjiweyo kunye neZitulo zokomelela okungcono kwesakhiwo

Umzimba werola awulodwa icandelo lolwakhiwo elibalulekileyo.

Iizigqubuthelo zokugqibela kunye nezihlalo zeshaftzenziwe ngeintsimbi eyenziwe nge-45#kwaye bafumane unyango lokucinywa nokulungiswa.

Xa kuthelekiswa nezinto zesiqhelo ezenziwe ngentsimbi, isakhiwo esenziwe ngentsimbi sibonelela ngokuqina koomatshini kwiimeko zokusebenza ezinzima.

Iirola ezirhuqwayo zihlala zidibana namatye, umhlaba ongalinganiyo kunye nemithwalo engqubanayo ngequbuliso.

Ulwakhiwo oluqinileyo lwesiphelo lunceda ekunciphiseni umngcipheko wokuguquka okanye ukuqhekeka phantsi kwezi meko.

Ikwanceda ekukhuseleni inkqubo yokuthambisa yangaphakathi.

Xa i-roller ifumana imifantu okanye ukutywinwa okungahambi kakuhle kwisakhiwo esisekupheleni, udaka namanzi zinokungena ngaphakathi. Xa inkqubo yokuthambisa ingcolisiwe, ukuguguleka kweebheringi kunye neshaft kunokukhawulezisa ngokukhawuleza.

Ngoko ke amandla olwakhiwo kunye nokhuseleko lokutywina zisebenza kunye.

4. Ii-Bimetal Bushings zoMsebenzi oQhubekekayo onzima

Inkqubo yokuthwala yangaphakathi yenye indawo echaphazela ngokuthe ngqo ukuthembeka kwe-track roller.

Iirola zethu zethrekhi zisebenzisaiibhushi ze-bimetal ezinomaleko wobhedu ongaphezulu kwe-0.7 mm kwelinye icala, idibene neamakhonkco obhedu acocekileyo.

Ulwakhiwo lwebhereyitha olusekelwe kubhedu lubonelela ngeempawu ezilungileyo zokuthwala umthwalo kunye nokunciphisa ukungqubana.

Oku kubaluleke kakhulu kwiimashini ezisebenza rhoqo phantsi kwemithwalo ephezulu.

Injongo kukugcina unxibelelwano oluzinzileyo phakathi kwe-shaft kunye ne-bushing ngelixa kunciphisa ukungqubana kunye nokuveliswa kobushushu.

Ngokuthambisa nokugcina izinto zisemgangathweni, uyilo lunceda ekunciphiseni umngciphekoukubanjwa kwe-shaft kunye nokungaphumeleli kwe-bushingngexesha lokusebenza ixesha elide.

Yakhelwe iimeko ezibangela ukuba ii-track roller zingasebenzi

Irola yendlela inokubonakala ngathi yinto elula yentsimbi.

Enyanisweni, isebenza kwindawo apho iimeko ezininzi ezifuna umgudu zihlangana khona:

• Ubunzima bomatshini obunzima
• Uqhagamshelwano oluqhubekayo oluqengqelekayo
• Isanti kunye negrabile erhabaxa
• Ungcoliseko lodaka namanzi
• Impembelelo evela kumhlaba ongalinganiyo
• Ukujika nokunyuka imithwalo
• I-torque ephindaphindwayo kunye nokungcangcazela

Yiyo loo nto singayithathi njengento nje yokwenza i-roller ibe nzima.

Uyilo kufuneka lulinganise:

Amandla ezinto → Unyango lobushushu → Ukumelana nokunxitywa → Ukuqina kwesakhiwo → Ukusebenza kokuthwala

Kwizinto ezibunjiweyoUmzimba we-roller kunye ne-shaft ye-42CrMoKwiindawo zokusebenza eziqinileyo, izinto eziphelweni ezenziweyo kunye neebhuthi ze-bimetal ezisekwe kubhedu, inxalenye nganye yenzelwe iimeko zokusebenza zangempela zesithuthi esingaphantsi kwemoto.

Kuba xa i-track roller ingaphumeleli kwangethuba, iindleko azipheleli ekutshintsheni i-roller enye kuphela.

Ukonakala okongeziweyo kwendlela, ixesha lokungasebenzi komatshini kunye nokugcinwa kwesithuthi sangaphantsi kwexesha kungenza ixabiso lokwenyani libe phezulu kakhulu.

Irola engcono ayisiyonto inzima nje kuphela. Yileyo inokuhlala ithembekile xa iphantsi komthwalo, ibetha kwaye irhabaxa ixesha elide.