Ukuveliswa kokungcangcazela kwiibheringi Ngokubanzi, iibheringi eziqengqelekayo azivelisi ngxolo. "Ingxolo yokuthwala" edla ngokuvakalayo yimpembelelo yesandi sebheringi engcangcazela ngokuthe ngqo okanye ngokungathanga ngqo kwisakhiwo esijikelezileyo. Yingakho amaxesha amaninzi ingxaki yengxolo inokuthathwa njengengxaki yokungcangcazela ebandakanya yonke into esetyenziswayo kwibheringi.
(1) Ukungcangcazela okubangelwe lutshintsho kwinani lezinto eziqengqelekayo ezilayishiweyo: Xa umthwalo weradial usetyenziswa kwibheriyali ethile, inani lezinto eziqengqelekayo ezithwala umthwalo liya kutshintsha kancinci ngexesha lokusebenza, nto leyo ebangela ukuphambuka kwicala lomthwalo. Ukungcangcazela okubangelwayo akunakuphepheka, kodwa kunokuncitshiswa ngokulayishwa kwangaphambili kwe-axial, okulayishwa kuzo zonke izinto eziqengqelekayo (akusebenzi kwiibheringi zerola ze-cylindrical).
(2) Umonakalo ongaphelelanga: ngenxa yeempazamo zokusebenza okanye zokufakelwa, inxalenye encinci yeendlela zomdyarho weebheringi kunye nezinto eziqengqelekayo zinokonakala. Xa zisebenza, ukuqengqeleka phezu kwezixhobo zeebheringi ezonakeleyo kuya kuvelisa amaxesha athile okungcangcazela. Uhlalutyo lwexesha lokungcangcazela lunokuchonga izixhobo zeebheringi ezonakeleyo. Lo mgaqo usetyenzisiwe kwizixhobo zokujonga imeko ukuze kufunyanwe umonakalo weebheringi. Ukubala ixesha leebheringi, nceda ubhekisele kwinkqubo yokubala ethi "Bearing Frequency".
(3) Ukuchaneka kweendawo ezinxulumeneyo: Kwimeko yokulingana okusondeleyo phakathi kweringi yokuthwala kunye nesihlalo sokuthwala okanye ishafti yokuqhuba, iringi yokuthwala inokukhubazeka ngokufanisa imilo yenxalenye ekufutshane. Ukuba yonakele, inokungcangcazela ngexesha lokusebenza.
(4) Izinto Ezingcolisayo: Ukuba zihamba kwindawo engcolisayo, izinto ezingcolisayo zingangena kwi-bearing kwaye zityunyuzwe zizinto eziqengqelekayo. Ubungakanani bokungcangcazela okuveliswayo buxhomekeke kwinani, ubungakanani kunye nokwakheka kwamasuntswana angcolisayo atyunyuziweyo. Nangona ingavelisi uhlobo oluqhelekileyo lwefrikhwensi, ingxolo ephazamisayo inokuviwa.
Izizathu zengxolo eziveliswa zii-rolling bearings ziyinkimbinkimbi ngakumbi. Enye kukuguguleka kwemiphezulu yokudibana kweeringi zangaphakathi nezangaphandle ze-bearings. Ngenxa yolu hlobo lokuguguleka, ubudlelwane obuhambelanayo phakathi kwe-bearings kunye ne-housing, kunye ne-bearings kunye ne-shaft buyatshatyalaliswa, nto leyo ebangela ukuba i-axis iphambuke kwindawo echanekileyo, kwaye ingxolo engaqhelekanga iyenzeka xa i-shaft ihamba ngesantya esiphezulu. Xa i-bearings idinwe, isinyithi esikumphezulu wayo siya kuphuma, nto leyo eya kwandisa ukuvuleka kwe-radial ye-bearings kwaye ivelise ingxolo engaqhelekanga. Ukongeza, ukuthambisa okwaneleyo kwe-bearings, ukwakheka kwe-dry friction, kunye nokuqhekeka kwe-bearings kuya kubangela ingxolo engaqhelekanga. Emva kokuba i-bearings igugulekile kwaye ikhululiwe, i-cage iyakhululwa kwaye yonakale, kwaye ingxolo engaqhelekanga nayo iya kuvela.
Iibheringi kufuneka zisetyenziswe ngononophelo kubomi bemihla ngemihla. Makhe sijonge izinto ezisithoba ekufuneka siziqwalasele.
1. Iindawo zokuqhoboshela kwisixhobo sokuvuna zifana nendibano yemela eshukumayo. Iirivethi zihlala zenziwe ngokuphuma okubandayo kwaye akufuneki zifudunyezwe ngexesha lokuqhoboshela. Ukufudumeza kuya kunciphisa amandla ezinto. Emva kokuqhoboshela, kusetyenziswa i-punch yokwenza ukuqinisa ukuqina kweblade kunye nomphini wemela.
2. Izinto ezisengozini, ingakumbi ii-pin shafts, iziqwenga zokucinezela, imikhono, kunye neempondo azinakutshintshwa kwaye zilungiswe ngebhotolo engaphezulu ngexesha lokulungiswa, njengokusetyenziswa kwexesha elide kwezinto ezinxitywe kakhulu kuya kubangela ukuba ubomi bezinye izixhobo bufutshane.
3. Ukulungiswa kwee-shafts ngaphandle komatshini wokulinganisa. Xa kulungiswa ii-shafts ezahlukeneyo ezifuna ukulinganiswa, i-thrust bearing ingafakwa kwelinye icala le-shaft, ibotshelelwe kwimihlathi emithathu ye-lathe, kwaye elinye icala linokuxhaswa yi-center. Ukuba i-lathe imfutshane, i-center ingasetyenziswa. Ifreyimu ibophelela i-SKF bearing efakwe kwi-shaft kwelinye icala de ilungelelaniswe. Kodwa xa ulinganisa ubunzima, sebenzisa izikrufu ukuqinisa, kwaye zama ukungasebenzisi i-electric welding ukulinganisela ubunzima.
4. Kwinkqubo yokulungisa, ngenxa yeentlobo ngeentlobo zezinto zokuthwala, akulula ukuzithenga, kwaye zinokucutshungulwa ngee-waste shafts. Okwangoku, uninzi lwee-shafts kwilizwe lethu zenziwe ngentsimbi yekhabhoni engama-45#. Ukuba kufuneka ukucima nokulungisa, zingasetyenziswa phantsi kweemeko ezimbi. Ioksijini kunye ne-earth furnace zifudumeza iindawo ezifunekayo zibe bomvu nomnyama kwaye zifakwe emanzini anetyuwa, kuxhomekeke kwimfuno.
5. Xa ucubungula iindawo zesingxobo, tsala umngxuma weoyile kumngxuma wesingxobo kangangoko unako. Ngenxa yokuba kunzima kakhulu ukugcwalisa ezinye iindawo zesitshizi sokuvuna, ibhotolo kunye neoyile yenjini enzima zingasetyenziswa apho kunzima ukugcwalisa khona, ngaphandle kwezingxobo zenayiloni. Apho kusetyenziswa khona izingxobo zenayiloni, kungcono ungazitshintshi ngentsimbi ephosiweyo, ubhedu okanye i-aluminium, kuba izingxobo zenayiloni ziya kumelana nempembelelo ethile kwaye aziyi konakala.
6. Ukulungiswa kwesitshixo kunye nendlela yesitshixo kwi-pulley yebhanti kunye ne-shaft kufuneka kuqinisekise ukuba ubungakanani abutshintshi kwangaphambili. Ungaze wandise ubungakanani besitshixo, kungenjalo kuya kuchaphazela amandla e-shaft. Indlela yesitshixo kwi-shaft ingalungiswa nge-electric welding filler kwaye igrunjwe kwicala elichasene nesitshixo esidala. Indlela yesitshixo, indlela yesitshixo kwi-pulley ingamiselwa ngendlela yesleeve (transition fit). Emva kokuba useto lugqityiwe, sebenzisa isikrufu esingena kwi-countersunk ukuze ucofe kwi-sleeve ukuze uqinise isitshixo.
7. Lungisa inxalenye ye-hydraulic yesixhobo sokuvuna. Susa i-distributor kunye ne-reducing valve, kwaye usebenzise ipompo yomoya ukucinezela imibhobho. Ioyile ye-hydraulic kufuneka ihluzwe kwaye ikhutshwe xa ioyile ye-hydraulic ilayishwa kwakhona. Ukulungiswa kwendibano ye-hydraulic ikakhulu sisitywini. Kungcono ukutshintsha isitywini emva kokusisusa.
Ixesha lokuthumela: Epreli-19-2021