Ukuzala kunendima ebalulekile futhi engenakushintshwa ekwakhiweni kwemishini, okubandakanya ububanzi obubanzi kakhulu, kungaqondwa ukuthi akukho ukuthwala, i-shaft iyibha yensimbi elula. Okulandelayo yisingeniso esiyisisekelo sesimiso sokusebenza sama-bearings. I-rolling bearing ithuthukiswe ngesisekelo sokuthwala, umgomo wayo wokusebenza uwukungqubuzana okugoqayo esikhundleni sokungqubuzana okuslayidayo, ngokuvamile iqukethe izindandatho ezimbili, iqembu lomzimba ogoqayo kanye nekheji elakhiwe nge-universality eqinile, ukusimamisa, izinga eliphezulu le-serialization yesisekelo somshini. Ngenxa yezimo ezihlukene zokusebenza zemishini ehlukahlukene, izidingo ezehlukene zibekwe phambili ukuze kuginqike amabhere ngokuya komthamo womthwalo, ukwakheka nokusebenza. Ukuze wenze lokhu, ama-rolling bearings adinga izakhiwo ezihlukahlukene. Kodwa-ke, isakhiwo esiyisisekelo sakhiwe indandatho yangaphakathi, iringi yangaphandle, umzimba ogoqayo kanye nekheji -- okuvame ukubizwa ngokuthi izingcezu ezine ezinkulu.
Ukwenza isibonelo
Kuma-bearings avaliwe, kanye ne-lubricant nendandatho yokuvala (noma ikhava yothuli) - eyaziwa nangokuthi izingcezu eziyisithupha. Izinhlobo ezahlukene ezithwalayo ziqanjwa kakhulu ngokwegama lomzimba oginqikayo. Izindima zezingxenye ezihlukahlukene kuma-bearings yilezi: kuma-bearings aphakathi nendawo, indandatho yangaphakathi ivame ukufaniswa eduze ne-shaft, futhi isebenza nge-shaft, futhi indandatho yangaphandle ngokuvamile ishintshana nesihlalo esiphethe noma imbobo yegobolondo esebenza ngomshini, idlala indima esekelayo. . Kodwa-ke, kwezinye izimo, kukhona futhi indandatho yangaphandle egijima, indandatho yangaphakathi indima esekelayo engashintshi noma iringi yangaphakathi, iringi yangaphandle isebenza ngesikhathi esifanayo.
Kuma-thrust bearings, iringi yokuthwala ihambisana eduze ne-shaft futhi ihamba ndawonye, kanye nesihlalo esithwalayo noma imbobo yegobolondo eyimishini ibe ngumdlalo wenguquko futhi isekele iringi yokuthwala. Umzimba ogoqayo (ibhola lensimbi, i-roller noma inaliti) ekuthwaleni ngokuvamile ngosizo lwekheji ehlelwe ngokulinganayo phakathi kwamasongo amabili okunyakaza okugoqayo, ukuma kwawo, ubukhulu kanye nenombolo kuthinta ngokuqondile umthamo wokuthwala kanye nokusebenza. Ikheji ayikwazi nje ukuhlukanisa ngokulinganayo umzimba ogoqayo, kodwa futhi iqondise ukujikeleza komzimba ogoqayo futhi ithuthukise ukusebenza kokugcoba kwe-bearing.
Kunezinhlobo eziningi zama-bearings futhi imisebenzi yazo ayifani, kodwa isimiso sokusebenza sama-bearings ngokuvamile sichazwa ngenhla.
Isikhathi sokuthumela: Apr-18-2022