Iziseko Zokusebenza Kwendlela Yokumba Irabha

Ukuphucula ukusebenza kakuhle kwesithuthi esingaphantsi kwemoto kufuna ulungelelwaniso oluchanekileyo phakathi komgudu wokutsala oluhlaza kunye nokugcinwa kokusingqongileyo.imizila yerabha eqhubekayoiqinisekisa ukusebenza komatshini okuphezulu ngaphandle kokutshabalalisa imiphezulu egqityiweyo—umngeni ofuna ukuqonda okunzulu ngobunjineli bepolymer kunye nokusebenzisana komhlaba.

Amagama aPhambili kunye neeNjongo zokuSebenza

Ukuvavanya ukusebenza kwetrekhi kuqala ngeenkcukacha zobukhulu: ububanzi, iphimbo, kunye nenani leekhonkco. Iphimbo—umgama ophakathi kweziko lee-lugs ezimbini ezilandelelanayo—ngokuvamile liqala kwi-48mm kwiiyunithi ezincinci ukuya kuthi ga kwi-163mm kwii-excavators eziphakathi. Iitrekhi ezenziwe ngetekhnoloji yentambo yentsimbi eqhubekayo zihlala zibekwa phambili; ekusebenzeni, ukususa amalungu entambo agqubanayo kunokunciphisa ukwaphuka kwetrekhi okuyingozi ukuya kuthi ga kwi-40% phantsi kwezicelo ze-torque ephezulu, nangona oku kuxhomekeke kakhulu kumthwalo kunye nomhlaba. Ngaphezu koko, umlinganiselo we-durometer we-compound yerabha, ohlala uphakathi kwe-65 kunye ne-70 Shore A, uyalela ukumelana kwetrekhi ekuqhekekeni ngelixa uhlala uthambile ngokwaneleyo ukubamba iindawo ezingalinganiyo.

Iimeko Zokusebenza Ezichaphazela Ukutsalwa Kwezinto

Iindawo zokusebenza zilawula ngokuthe ngqo iziphumo zokutsala. Xa oomatshini befakwa kudongwe olumanzi okanye udaka olunzulu, i-coefficient of friction iyehla kakhulu, ifuna iipatheni zokunyathela ezinamandla ukuze kugcinwe ukuqhutywa. Ngokwahlukileyo koko, kwikhonkrithi elungisiweyo okanye kwi-asphalt, ukusebenza kakuhle kuxhomekeke ekuphuculeni indawo yokunxibelelana yerabha. Imizila yerabha ibalasele ngokusasaza ubunzima bokusebenza komatshini kwindawo enkulu, ngokuqhelekileyo inika uxinzelelo lomhlaba lwe-3 ukuya kwi-5 psi kwi-excavator encinci ye-3.5-ton.

Nangona kunjalo,imizila yerabha yokumbaazifanelekanga kuzo zonke iimeko. Isicwangciso esicacileyo sesigqibo kufuneka singabathinteli ekusebenziseni imigodi erhabaxa okanye ukudilizwa, ukuhamba ngesantya esiphezulu ixesha elide, ubushushu obugqithisileyo okanye ukubanda, umhlaba onamatye aqatha, kunye noomatshini abangaphezulu kodidi lobunzima berabha olucetyiswayo. Kwezi ndawo zinzima, ukonakala kweenqwelwana kuyakhawuleza kwaye ukuqina kwesakhiwo somzila kuyaphazamiseka ngokukhawuleza.

Iingoma zeRabha vs Iingoma zeNsimbi

Abaqhubi bahlala bejongene nengxaki yokusebenza yokukhetha phakathi kweenqwelo zangaphantsi zerabha kunye nentsimbi. Nangona intsimbi ibisoloko ilawula ukuthuthwa komhlaba okunzima, inkqubela phambili kubunjineli bepolymer ibeke irabha njengokhetho oluphezulu kwiiprojekthi zasezidolophini, zokuhlala, kunye neenkonzo apho umonakalo obalulekileyo kufuneka uncitshiswe kwaye imithetho yokusingqongileyo inyanzeliswa ngokungqongqo.

Ukutsala, Ukuqina, kunye noKhuselo lomphezulu

Eyona nto iphambili kukuzinza xa kuthelekiswa nokukhuselwa komphezulu. Iindlela zentsimbi zinika ubomi obungenakuthelekiswa nanto kwiindawo ezirhabaxa, kodwa ziya kuyicola ngoko nangoko indlela yokungena yesamente. Iindlela zerabha zifunxa ukungcangcazela, okunokunciphisa ukungcangcazela komzimba wonke kubaqhubi ukuya kuthi ga kwi-50% ngesantya sokuhamba se-4 ukuya kwi-5 km/h. Oku kuthetha ngokuthe ngqo ekunciphiseni ukudinwa kwabaqhubi kunye nokukhupha ingxolo ephantsi, okuhlala kunciphisa ingxolo yokusebenza nge-5 ukuya kwi-10 decibels. Nangona kunjalo, la manani okusebenza aya kwahluka ngokusekwe kubunzima bomatshini, umthwalo, umhlaba, kunye neendlela zokulungisa.

Iinkcukacha zoMshini kunye neZinto eziqwalaselwayo malunga nePateni yokuTread

Iinkcukacha zomatshini zinefuthe elikhulu ekukhethweni kwepateni yokunyathela. Kwabo bemba ngaphantsi kweetoni ezili-10 zemetric, amaphepha eenkcukacha kunye nemigangatho yeshishini zihlala zicebisaiindlela zokumba irabhainee-C-lug okanye uyilo lwe-block tread. Ipateni ye-C-lug inika umda othe tyaba ogqwesileyo ekuzinzeni ecaleni kwiindawo ezithe tyaba ezidlula ii-degrees ezili-15, ngelixa iipateni ze-block ziphucula indawo ethe tyaba yokunxibelelana ukuthintela ukukrazuka kwengca ngexesha lokujika okungajikiyo. Kwiimatshini ezisondela kumda weetoni ezili-12 ukuya kwezili-15, ukufakwa kwentsimbi yangaphakathi kufuneka kube mkhulu kakhulu ukuze kusingathwe amandla akhulayo okucheba. Kolu didi lobunzima, umngcipheko wokuphazamiseka kwendlela uyakhula, nto leyo efuna ukuhambelana okungqongqo kwee-guig zangaphakathi zesikhokelo sendlela kunye nomgca othile wee-rollers ezisezantsi zomatshini kunye ne-flange ye-idler.

Ukukhetha, Ukugcina, kunye nokutshintsha iiTrack

Ulawulo lwexesha lobomi bezinto ezingaphantsi kwesithuthi kubalulekile ekulawuleni iindleko zokusebenza ngeyure. Ukukhethwa kunye nokugcinwa kwetrekhi kufuneka kuthathwe njengecebo elisebenzayo lokuthintela ukusilela kwezixhobo phakathi kweprojekthi kunye nexesha elibizayo lokungasebenzi ngexesha likaxakeka.

Amanyathelo Okulinganisa Nokukhetha

Ukuthengaiindlela zerabha zokutshintshaixhomekeke kwifomula yokulinganisa eqhelekileyo: Ububanzi beTrack (mm) × Ipitch (mm) × Inani leeLinks. Umzekelo, itrakhi ephawulwe ngo-“300 x 52.5 x 80″ ibonisa ububanzi obuyi-300mm, ipitch eyi-52.5mm, kunye neelink zentsimbi zangaphakathi ezingama-80. Nangona kunjalo, abaqhubi kufuneka basoloko beqinisekisa iincwadana ze-OEM undercarriage, ukuhambelana kwe-sprocket kunye ne-roller, kunye nesikhokelo somthengisi wasekuhlaleni ngaphambi kokuxhomekeka kuphela kule fomula. Ezi zilinganiso kufuneka zihambelane ngokugqibeleleyo noyilo lwe-sprocket ye-OEM; nokuba ukuphambuka kokunyamezela i-pitch kwe-+/- 2mm kunokubangela ukuguguleka kwe-sprocket okukhawulezileyo kunye nokutsiba phantsi kwemithwalo enzima. Ukongeza, iprofayili yangaphakathi ye-core yetrakhi kufuneka ihlolwe. Ii-iron cores ezi-Narrow-guide okanye ezi-wide-guide kufuneka zichazwe ngokusekwe ngokungqongqo kwi-excavator's roller configuration kunye ne-guide-lug geometry, njengoko ukulingana okungafanelekanga kuya kukhokelela kwiziganeko eziphindaphindayo zokuphambuka kumhlaba ongalinganiyo.

Ixesha lokulungisa okanye lokutshintsha iiTrakhi zerabha

Ukugqiba ukuba uza kuyitshintsha nini indlela yomzila kufuna uhlolo olucokisekileyo nolubonakalayo, kunye nokugcinwa rhoqo njengokuhlolwa koxinzelelo, ukucoca izinto ezipakishweyo kwikhabhathi, ukuphepha ungcoliseko lweoyile kunye negrisi, kunye nokuqinisekisa ukhuseleko olufanelekileyo lwe-UV/ozone ngexesha lokugcina.ithrekhi yerabha ekumgangatho ophezuluNgokwesiqhelo inika iiyure zokusebenza eziphakathi kwe-1,200 kunye ne-1,500, nangona obu bomi buxhomekeke kakhulu kulondolozo, ubushushu, kunye nomhlaba.

Nangona ubunzulu bokunyathela ngaphantsi kwe-10mm busebenza njengesalathisi esinamandla sokuhlola esibotshelelwe kwi-OEM minimums, imida ekhuselekileyo iyahluka ngokwethambeka, umhlaba, umthwalo, kunye nemithetho yokhuseleko lwendawo. Abaqhubi kufuneka bajonge iintambo zentsimbi eziqhubekayo ezivezwayo okanye iimpawu zomonakalo wentambo yangaphakathi ezilula ukuphoswa ngaphandle. Nje ukuba umswakama ungene kwisingxobo serabha uze ufikelele kwintsimbi, i-oxidation ikhawuleza ngokukhawuleza, inciphisa amandla okuxinana komzila ngaphezulu kwe-50% kwiiveki ezimbalwa. Ukusikwa okuncinci komphezulu okanye ukubola okungaphezulu kwerabha yangaphandle ngamanye amaxesha kunokuhlolwa, kodwa iimfanta ezinzulu ezithe tye kwi-track carcass ziluphawu oluqinisekileyo lokutshintshwa.

Izinto ezibalulekileyo ekufuneka ziqwalaselwe

• Sebenzisa iindlela zokumba irabha kwimisebenzi yokuhlala, yasezidolophini, yokuhombisa umhlaba, kunye nemisebenzi yeenkonzo apho ukukhusela i-asphalt, ikhonkrithi, ingca, kunye neendawo ezigqityiweyo kuyeyona nto iphambili.
• Tshatisa ipateni yokunyathela kwindawo yomsebenzi, usebenzisa ii-lugs ezinamandla ukwenza udongwe olumanzi okanye udaka kunye neepateni ezibanzi zokunxibelelana kwiindawo eziqinileyo ezigayiweyo.
• Qinisekisa ububanzi bomzila, iphimbo, kunye nenani lekhonkco ngaphambi kokuba utshintshe, kuba iphimbo linokwahluka ukusuka kwi-48mm kwiimashini ezincinci ukuya kwi-163mm kwii-excavators eziphakathi.
• Ziphephe iindlela zerabha kwiindawo zokumba ezirhabaxa, ekudilizweni, kwiindawo ezinamatye amakhulu, kwiindawo ezinobushushu obugqithisileyo, okanye kwiindawo ezisetyenziswa kakhulu apho ukuwohloka kweentambo kunye nomonakalo wesakhiwo ukhawulezisa khona.
• Gcina uxinezeleko oluchanekileyo lwendlela kunye nemikhwa yokusebenza ukuze uncede iindlela zerabha zifikelele kubomi bazo obuqhelekileyo benkonzo yeeyure ezili-1,200 ukuya kwezili-1,500.
• Khetha iindlela zerabha xa ukungcangcazela okuphantsi kunye nengxolo kubalulekile, njengoko zinokunciphisa ukungcangcazela kakhulu kwaye zinciphise ingxolo yokusebenza ngama-decibels ama-5 ukuya kwali-10.

Imibuzo ebuzwa qho

Ndingayikhetha nini irabhaimizila yokumbaendaweni yeetrekhi zentsimbi?

Khetha iindlela zerabha zomsebenzi wasezidolophini, kwiindawo zokuhlala, kwiindawo zokulungisa igadi, kwiindawo eziluncedo, nakwindlela ekufutshane nalapho ukhuseleko lomphezulu, ingxolo ephantsi, kunye nokungcangcazela okuncitshisiweyo kubalulekile. Iindlela zentsimbi zingcono kwiindawo zokumba ezirhabaxa, ukudilizwa, amathambeka amatye, nakwezinye iindawo ezinzima.

Ingakanani uxinzelelo lomhlaba oludla ngokwenziwa ziindlela zerabha?

I-mini excavator eqhelekileyo ye-3.5-tons kwimigca yerabha idla ngokuvelisa uxinzelelo lomhlaba oluyi-3 ukuya kwi-5 psi, nto leyo enceda ekukhuseleni ingca, i-asphalt, ikhonkrithi, kunye neendawo ezigqityiweyo xa kuthelekiswa nemiqolo yentsimbi.

Ngaba iindlela zokumba zerabha zinika amandla okwaneleyo okubopha udaka?

Ewe, ukuba ipateni yokunyathela ihambelana neemeko. Udongwe olumanzi nodaka olunzulu luyanciphisa ukungqubana, ngoko ke uyilo lokunyathela olunamandla luyathandwa. Kwiindawo eziqinileyo, indawo enkulu yokuchukumisa kunye nokunyathela okuthambileyo kunokuphucula uzinzo kunye nokukhuselwa komphezulu.

Zihlala ixesha elingakanani iindlela zokucima irabha?Imizila yerabha idla ngokuthatha iiyure zokusebenza ezimalunga ne-1,200 ukuya kwi-1,500, kuxhomekeke kumhlaba, ubunzima bomatshini, imikhwa yomqhubi, uxinzelelo lwemizila, kunye nokugcinwa kwayo. Imizila yentsimbi ingadlula iiyure ezingama-3,000 kumsebenzi onzima orhabaxa.

Zeziphi iinkcukacha zendlela ekufuneka ndizijonge phambi kokuba ndithenge?

Qinisekisa ububanzi bethrekhi, iphimbo, kunye nenani lekhonkco ngokuchasene nomzekelo wakho wokumba. Iphimbo ngumgama ophakathi kwee-drive lugs kwaye ungasukela malunga ne-48mm kwiimashini ezincinci ukuya kwi-163mm kwii-excavators eziphakathi.