Iisigubhu sokhuniiyimishini yokucubungula emanzi eyisisekelo kakhulu embonini yesikhumba. Njengamanje, kusekhona abakhiqizi abaningi abancane be-tannery basekhaya abasasebenzisa izigubhu ezincane zokhuni, ezinemininingwane emincane kanye namandla amancane okulayisha. Isakhiwo sesigubhu ngokwaso silula futhi sibuyela emuva. Impahla iwukhuni lukaphayini, olungamelani nokugqwala. Ingaphezulu lesikhumba esiqediwe liyaklwebheka; futhi igxile ekusebenzeni ngezandla futhi ayikwazi ukuzivumelanisa nokusebenza kwemishini, ngakho ukukhiqiza kuphansi.
Ukuthengwa kwezigubhu kufanele kubonise ngokugcwele izici zayo zomthwalo osindayo, umthamo omkhulu, umsindo ophansi, nokudluliswa okuzinzile. Ngokusho kwamandla ezobuchwepheshe emishini eminingi yokushuka yasekhayaabakhiqizi, ingashintsha ngokuphelele imikhiqizo yezigubhu engenisiwe. Ngokuqondile, ukuthengwa Izidingo zobuchwepheshe zezigubhu ezinkulu zokhuni zimi kanje.
(1)Ukukhethwa kwesigubhu esikhulu sokhuniyona ngokwayo idinga ukuthi inokugcina ukushisa, ukonga amandla, ukumelana nokugqwala, nempilo ende yesevisi. Ngakho-ke, izinkuni ezisetshenziselwa ukwenza isigubhu kufanele zingeniswe kwamanye amazwe ukhuni oluqinile oluxubile. Ubukhulu bokhuni kufanele bube phakathi kuka-80 no-95mm. Idinga ukomiswa ngokwemvelo noma yomiswe, futhi umswakama wayo kufanele ugcinwe ungaphansi kuka-18%.
(2)Idizayini yabakaki kanye nezinqwaba zezigubhu esigubhuakufanele nje ukuhlangabezana namandla athile, kodwa futhi kube lula ukufaka esikhundleni nokugcina. Ukuklanywa kwezinqwaba zezigubhu ezincane esikhathini esidlule akunangqondo, futhi impande ivame ukuphuka, okuthinta umphumela wokushuka nokuthambisa kwesigubhu, futhi ukufakwa esikhundleni sabakaki nakho kudla isikhathi futhi kuwumsebenzi onzima, okwandisa ngokwenziwa izindleko zokunakekela nokunciphisa isikhumba. izinga.
(3)Kufanele kukhethwe injini efanelekile yohlelo lokudlulisela, kanye ne-hydraulic coupling enebanga elilinganiselwe namandla alinganayo kufanele kufakwe enjini. Izinzuzo zokusebenzisa i-hydraulic coupling esigubhu sokhuni esikhulu zimi kanje: ①Njengoba ukusebenzisa i-hydraulic coupling kungathuthukisa ukusebenza kwenjini, akudingekile ukukhetha injini enezinga eliphezulu lamandla ukuze nje ukwandise ukuqala. torque. Lokhu akukwazi nje ukunciphisa kakhulu utshalomali, kodwa futhi konga ugesi. ② Njengoba i-torque ye-hydraulic coupling isakazwa ngamafutha asebenzayo (20# uwoyela wemishini), lapho i-torque ye-shaft yokushayela iguquguquka ngezikhathi ezithile, ukuhlangana kwe-hydraulic kungakwazi ukumunca futhi kuhlukanise i-torsion kanye nokudlidliza kusuka ku-prime mover noma emishini yokusebenza, ukunciphisa umthelela, vikela imishini, ikakhulukazi igiya elikhulu lesigubhu, ukuze kwelule isikhathi sokusebenza kwesigubhu. ③Ngenxa yokuthi i-hydraulic coupler iphinde ibe nokusebenza kokuvikela ukugcwala kakhulu, ingavikela ngempumelelo injini nesigubhu ekulimaleni.
(4)Sebenzisa isinciphisi esikhethekile sesigubhu. Isinciphisi esikhethekile sesigubhu singasetshenziswa kahle futhi kabi. Isebenzisa ukudluliselwa kwezigaba ezimbili ze-shaft ezintathu, kanti i-output shaft ifakwe amagiya ethusi anamandla angagugi. Amasethi amabili amagiya, i-input shaft, i-intermediate shaft kanye ne-output shaft yesinciphisi konke kwenziwa nge-carbon steel (cast steel) yekhwalithi ephezulu, efakwe ukushisa futhi yashiswa esithandweni somlilo esinemvamisa ephezulu, futhi. indawo yezinyo iyacinywa, ngakho-ke impilo yesevisi yinde kakhulu. Esinye isiphetho se-shaft yokufaka ifakwe idivayisi ye-air brake ukuhlangabezana nezici zobuchwepheshe zemishini yokuqala nokubhuleka. Isinciphisi siyadingeka ukuze kuvunyelwe ukuya phambili nokuhlehlisa ukusebenza.
(5)Umnyango wesigubhu kufanele wenziwe ngensimbi engagqwali engu-304, 316ukuqinisekisa ukumelana nokugqwala kanye nempilo yesevisi. Ukukhiqizwa komnyango wesigubhu kufanele kube kuhle, kungakhathaliseki ukuthi umnyango oyisicaba noma umnyango we-arc, kufanele ube wohlobo lokudonsa ovundlile, ngale ndlela kuphela ongavuleka kalula futhi ngokuguquguquka; umugqa wokuvala umnyango wesigubhu kufanele umelane ne-asidi ne-alkali, ukunwebeka okuhle, kanye nempushana yetshe encane Umugqa wokuvala ungavimbela ngempumelelo ukuvuza kwesixazululo sogubhu kanye nempilo yesevisi yomugqa wokuvala. Izesekeli zomnyango wesigubhu kufanele futhi zenziwe ngensimbi engagqwali ukwandisa ukumelana kwayo nokugqwala futhi andise impilo yenkonzo yomnyango wesigubhu.
(6)Impahla ye-shaft eyinhlokoisigubhu kumele kube izinga okusezingeni eliphezulu cast steel. Ama-bearings akhethiwe ayizinhlobo ezintathu zama-bearings aziqondanisayo. Ukuze kube lula ukuhlakazeka, ama-self-aligning bearings anezihlahla eziqinile nawo angakhethwa ukuze kube lula ukugcinwa.
(7)I-coaxiality phakathi komzimba wesigubhu kanye ne-shaft eyinhlokoakufanele idlule i-15mm, ukuze isigubhu esikhulu sihambe kahle.
(8)Ukugxila kanye nokumawamagiya kumele aqinisekiswe ekufakweni kwegiya elikhulu kanye ne-counter plate. Ngaphezu kwalokho, impahla yegiya elikhulu kanye nepuleti lokukhokha kumele kube ngaphezu kwe-HT200, ngoba impahla yegiya kanye nepuleti lokukhokha kuthinta ngqo impilo yesigubhu esikhulu, abakhiqizi besikhumba kufanele bakuthathe ngokungathí sina lapho.ukuthengaimishini, futhi ayikwazi ukuthembela nje esithembisweni somlomo somkhiqizi wezigubhu . Ngaphezu kwalokho, izikulufu zokukhweza nezingxenye ezijwayelekile zegiya kanye nepuleti lokukhokha kungcono ukuthi zenziwe ngensimbi engagqwali ukuze kuqinisekiswe ukuthi kulula ukukushintsha.
(9)Umsindo ogijimayo womshini wezigubhu akufanele udlule ama-decibel angu-80.
(10)Ingxenye yokulawula kagesikufanele isetshenziswe ngamaphuzu amabili phambi kwesigubhu kanye nesiteji esiphezulu, ihlukaniswe ngezindlela ezimbili: i-manual kanye ne-othomathikhi. Imisebenzi eyisisekelo kufanele ifake phakathi ukuya phambili nokuhlehla, i-inching, isikhathi, ukubambezeleka, nemisebenzi yokubhuleka, futhi kufanele ifakwe izexwayiso zokuqalisa nama-alamu. idivayisi ukuqinisekisa ukuphepha nokuthembeka kwayo. Ikhabethe likagesi lenziwe kahle kakhulu ngensimbi engagqwali ukuqinisekisa ukumelana nokugqwala.
Isikhathi sokuthumela: Nov-24-2022
