Uma kukhulunywa ngokudluliswa kwamandla ngendlela efanele, umuntu akakwazi ukukushalazela ukubaluleka kuka-gearbox wezikelemu.Le ngxenye ebalulekile yemishini idlala indima ebalulekile ezimbonini ezihlukahlukene, kusukela ekukhiqizeni izimoto kuya ekukhiqizweni kwamandla avuselelekayo.Kulesi sihloko, sizongena emhlabeni wama-gearbox wezikelemu, sihlole ukwakhiwa kwawo, isimiso sokusebenza, izinhlelo zokusebenza, izinzuzo, nezinselele ezingaba khona.
Ibhokisi legiya lezikelemu, elaziwa nangokuthi i-worm drive noma i-worm gear reducer, iyithuluzi lokudlulisela elihlangene kodwa elinamandla elivumela ukuguqulwa kwetorque okubushelelezi nokunembayo.Iqukethe izingxenye ezimbili eziyinhloko: isikulufu sezikelemu kanye nesondo lezikelemu.Isikulufu sezikelemu sifana nesilinda eside, esinentambo, kuyilapho isondo lezikelemu lifana negiya elijwayelekile elinochungechunge lwamazinyo agobile, ane-helical.Lawa mazinyo ahlangana nemicu yesikulufu sezikelemu, okwenza kube usizo lomshini oguqula ithoshi yokufaka ibe yitorque ephezulu yokuphumayo.
Isimiso sokusebenza ngemuva kwebhokisi le-worm sisekelwe esenzweni sokushelela phakathi kwesikulufu sezikelemu nesondo lezikelemu.Njengoba isikulufu sesikelemu sizungeza, i-engeli etshekile yamazinyo e-helical ibangela ukuthi isondo lezikelemu linyakaze ngokwandayo, okuholela ekugudlukeni okuphawulekayo ngakunye.Lokhu kususwa kunikeza isilinganiso esidingekayo sokunciphisa, esinquma isivinini nokuphuma kwetorque.
Ama-gearbox we-Worm athola ukusetshenziswa okubanzi ezimbonini eziningi ngenxa yezimpawu zawo ezihlukile.Esinye sezici zabo eziphawulekayo yikhono labo lokuhlinzeka ngezilinganiso ezinkulu zokunciphisa amagiya, ngokuvamile asukela ku-5:1 kuye ku-100:1.Lokhu kuzenza zilungele izinhlelo zokusebenza ezidinga i-torque ephezulu nokusebenza kwesivinini esiphansi, njengemishini esindayo, amasistimu okuthutha, namawintshi.
Ngaphezu kwalokho, ama-gearbox worm anezindawo zokuzivalela.Lokhu kusho ukuthi isikulufu sesikelemu singakhiya isondo lezikelemu endaweni, sivimbele noma yikuphi ukunyakaza okubuyela emuva.Lesi sici sokuzikhiya sinenzuzo ikakhulukazi ezinhlelweni lapho kubalulekile ukugcina indawo noma ukuvimbela ukunyakaza okungahlosiwe.Isibonelo, kumishini esindayo njengama-cranes noma ama-lift, i-worm gearbox iqinisekisa ukuzinza nokuphepha.
Enye inzuzo ebalulekile yokusebenzisa i-worm gearbox ukwakheka kwayo okuhlangene.Ukuhlelwa kwegiya kuvumela ukuhlanganisa okuhlangene, okwenza kube lula ukungena ezindaweni eziqinile futhi kunciphise unyawo lomshini wonke.Ngaphezu kwalokho, ukwakhiwa kwazo okulula kubangela izingxenye ezimbalwa ezihambayo futhi, ngakho-ke, kuncishiswe izidingo zokunakekelwa.
Ngenkathi ama-gearbox e-worm enikeza izinzuzo eziningi, anemikhawulo ethile okufanele icatshangelwe.Into eyodwa ebalulekile okufanele uyikhumbule ukusebenza kahle kwawo okuphansi uma kuqhathaniswa nezinye izinhlobo zamasistimu amagiya.Isenzo sokuslayida phakathi kwesikulufu sesikelemu nesondo lesikelemu sidala ukungqubuzana okukhulu, okuholela ekulahlekeni kwamandla ngendlela yokushisa.Ngakho-ke, kubalulekile ukukhetha izindlela ezifanele zokuthambisa nezindlela zokupholisa ukuvimbela ukushisa ngokweqile nokugcina ukusebenza kahle.
Ukwengeza, ngenxa yokuxhumana okushelelayo, ama-gearbox worm akhiqiza umsindo nokudlidliza okwengeziwe uma kuqhathaniswa nezinye izinhlobo zamagiya.Ezisetshenziswa lapho ukunciphisa umsindo kubalulekile, kungase kudingeke izinyathelo ezengeziwe, ezifana nokusebenzisa izinto zokudambisa umsindo noma ukuhlukanisa u-gearbox esakhiweni esizungezile.
Sengiphetha, ama-gearbox worm asebenza njengomgogodla wokudluliswa kwamandla okusebenzayo ezimbonini ezahlukahlukene.Ikhono labo lokuhlinzeka nge-torque ephezulu, izakhiwo zokuzikhiya, ukwakheka okuhlangene, nokusebenza okuthembekile kubenza babe yingxenye ebaluleke kakhulu ezinhlelweni eziningi.Nakuba anemikhawulo yawo, ngokucatshangelwa kwedizayini efanele kanye nezinqubo zokunakekela, amabhokisi egiya lezikelemu afakazela ukuthi ayisixazululo esinokwethenjelwa nesingabizi kakhulu sokufeza ukuguqulwa kwetorque okunembayo.
Isikhathi sokuthumela: Jul-07-2023
