Ikhwalithi yezesekeli ze-roller ibaluleke kakhulu

Izindaba 97

Wonke ama-belt conveyor system adinga izesekeli ze-roller zekhwalithi ephezulu.Futhi yonke i-roller idinga ukuthwala ukugijima.Ekusetshenzisweni kwe-belt conveyor hhayi nje ukuhlola ukusebenza kwe-roller kaningi, kodwa futhi unake izimo zokusebenza ze-roller bearings.I-belt conveyor idler ibaluleke kakhulu, ama-roller bearings nawo abaluleke kakhulu, empeleni, awuhlobo lwe-idler roller, i-idler roller iyakwazi ukusebenza ngokujwayelekile nge-bearing inomthelela oqondile, khona-ke sinquma kanjani ukuthi ukuthwala kwe-roller kuhle noma kubi?
Ukuze sinqume ukuthi i-roller bearing ingasetshenziswa kabusha, kufanele siqale sisebenzise ithuluzi elifanele lokususa ukuvimbela ukulimala kwe-roller, sidinga ukubona ngemuva kokudilizwa kwezingxenye ezithwalayo ziphukile noma ibhola lonakele, kufanele sigxile ekuhloleni ukunemba kwe-dimensional. , ukuzungezisa Kubushelelezi, noma ngabe kukhona umsindo ongajwayelekile, njengokuthi i-bearing itholwe ilimele, sicela uyishintshe.Kumelwe sihlole njalo ukusebenza kwe-roller, ukugcinwa okuvamile, uma i-roller ingaguquki, izogqoka kakhulu ibhande, ukulahlekelwa kuyoba kuhle.
Ukuzala kuyinto ngokunemba umshini izingxenye, okumele kusetshenziswe imithetho, ezifana ukusetshenziswa imvelo kudingeka banake lokho, ukuze enze amabombo uthole ukudlala okuhle, ukudlala indima engcono kakhulu.Ikhwalithi ye-roller bear nayo inomthelela oqondile ekunembeni kokufakwa kwe-roller bear.Ukunemba kwesihlalo esiphethe kuthinta ukuminyana kwe-axial positioning of bearing, okuphinde kuthinte ukulingana okufanelekile kwe-roller bearing kanye nesihlalo sokuthwala.Ngakho-ke, ikhwalithi yezesekeli ze-roller ibaluleke kakhulu, ithinta ngokuqondile ikhwalithi nokuphila kwale roller.Yiziphi izidingo lapho usebenzisa i-bearing?

?Okokuqala, ukugcina ama-bearings nezindawo eziwazungezile kuhlanzekile.Ngisho nothuli oluncane olungabonakali olungena ku-bearing lungakhuphula ukuguga, ukudlidliza nomsindo.Amabhere kanye nezinsiza eziwazungezile kufanele kugcinwe kuhlanzekile, ikakhulukazi uthuli nokungcola, amathuluzi nendawo yokusebenza kufanele futhi kugcinwe kuhlanzekile.
?Okwesibili, sebenzisa ukufakwa ngokucophelela.Ukubhoboza okunamandla akuvunyelwe, akuvumeli isando, ama-percussion bearings, ukudluliswa kwengcindezi ngokusebenzisa ukugoqa akuvunyelwe.
?Okwesithathu, ukusetshenziswa kwamathuluzi okufaka afanelekile nanembile.Zama ukusebenzisa amathuluzi akhethekile, zama ukugwema ukusetshenziswa kwendwangu kanye nefayibha eyisisekelo nokunye okunjalo.

Indlela yokwahlulela ukwehluleka kokuthwala ohlelweni lokuzala?
Eqinisweni, ukusetshenziswa kwama-bearings agingqayo ngesikhathi sombukiso wawo ukuqina okuqinile, nokuphindaphinda kuhle kakhulu.Ezivamile izinga okusezingeni eliphezulu amabheringi ekuqaleni ukusetshenziswa, ukudlidliza nomsindo kuncane, kodwa ezinye spectrum ehlakazekile, amplitude incane, kungase kube ngenxa ezinye izinqubo yokukhiqiza, ezifana burrs ebusweni kubangelwa.Ngemuva kwesikhathi sokuzivocavoca, ukudlidliza nomsindo kugcinwa ezingeni elithile, i-spectrum ilula kakhulu, futhi kuvela kuphela ama-harmonic frequencies yokuqala neyesibili.Akuvamile ukuvela izikhathi ezingaphezu kwezintathu kune-spectrum ye-frequency ngenhla, isimo sokuthwala sizinzile kakhulu, sibe enkathini yokusebenza ezinzile.
Qhubeka nokusetshenziswa sekwephuzile, ukudlidliza okuthwalayo nomsindo kwaqala ukwanda, futhi ngezinye izikhathi umsindo ongavamile, kodwa izinguquko ekudlidlizeni kancane kancane, kulokhu, inani le-kurtosis eliphethe ngokuzumayo laqala ukufinyelela inani elithile.Ngokubona kwethu, ukugoqa ngalesi sikhathi ukwehluleka kokuqala.
Ngalesi sikhathi, kudinga ukuqapha okuqinile kwe-rolling bear, qaphela kakhulu izinguquko zayo.Kusukela ngaleso sikhathi, inani le-kurtosis elithwalayo liphinde laqala ukwehla ngokushesha futhi lasondela kunani elivamile, kuyilapho ukudlidliza nomsindo kwaqala ukwanda kakhulu, futhi ukwanda kwaqala ukusheshisa.Lapho ukudlidliza kweqa izinga lokudlidliza (njenge-ISO2372), inani elithwele i-kurtosis laqala Ukunyuka okusheshayo, lapho kokubili kweqa izinga lokudlidliza, kanye nenani le-kurtosis nalo leqa inani elivamile (elitholakalayo izinga elihlobene le-kurtosis), sikholelwa ukuthi ukuthwala wangena ukwehluleka sekwephuzile, nokugcinwa ngesikhathi imishini, esikhundleni amabombo rolling.
Amabhodi aqengqelekayo akhombisa izimpawu zokwehluleka sekwephuzile ukuya ekuhlulekeni okukhulu (imvamisa ukuthwala umonakalo ofana ne-asi, ukusha, ukugaywa kwama-sand rack, umgwaqo womjaho, ukuguga kobuhlalu, njll.) isikhathi esiningi esingaphansi kweviki, umthamo omkhulu wedivayisi , ijubane layo liyashesha Ukuba mfishane isikhawu.Ngakho-ke, ekuxilongweni kwangempela kwephutha elithwalayo, uma izici zephutha sekwephuzile zitholakele, kufanele kunqunywe ukunquma ukuba khona kokwehluleka ukuthwala ngokushesha ngangokunokwenzeka ukuhlela ukugcinwa.Sebenzisa amabhorethi anomsindo ophansi ukuthi ama-waviness ama-bearings amancane kakhulu, khetha ngokucophelela izimo zokusetshenziswa.Ukuginqika kuvame ukuthikameza umsindo wawo wonke umshini, ukwehlisa umsindo womgwaqo kunganciphisa umsindo wawo wonke umshini.


Isikhathi sokuthumela: Aug-02-2022