1: Yiziphi izici ezidala ukuhluleka kweketango?
Abantu abaningi bayazi ukuthi iketango lingadlala indima yokudlulisela, kodwa iketango livame ukuhluleka, ngakho-ke umenzi wamaketanga uzochaza ukuthi yiziphi izici ezenza ukuthi iketango lihluleke?
Iketango likhathele futhi liyehluleka
Uma sicabanga ukuthi izimo zokugcoba zingcono, futhi futhi kuyiketango elingagugi, lapho lihluleka, ngokuyisisekelo libangelwa ukulimala kokukhathala. Njengoba iketango linohlangothi oluqinile kanye nohlangothi oluxekethile, imithwalo eyenziwa yilezi zingxenye iyahlukahluka. Lapho iketango lizungeza, lizonwetshwa noma ligotshwe ngenxa yamandla. Izingxenye zeketango kancane kancane zizoba nemifantu ngenxa yamandla ahlukahlukene angaphandle. Ngemva kwesikhathi eside, imifantu izovela. Kancane kancane izoba nkulu, futhi ukukhathala nokuphuka kungase kwenzeke. Ngakho-ke, ochungechungeni lokukhiqiza, kuzothathwa izinyathelo ezehlukene ukuze kuthuthukiswe amandla ezingxenye, njengokusetshenziswa kokwelashwa kokushisa kwamakhemikhali ukuze izingxenye zibonakale ziyi-carburized, futhi kukhona nezindlela ezifana nokudutshulwa kwesibhamu.
Amandla okuxhumana alimele
Uma usebenzisa iketango, ngenxa yomthwalo, ukuxhumana phakathi kwe-outer chain plate kanye ne-pin shaft, kanye ne-internal chain plate kanye nomkhono kungase kukhululeke ngesikhathi sokusetshenziswa, kubangele ukuguga kwezimbobo ze-chain plate, ubude be-chain plate. iketango lizokwanda, libonise ukwehluleka. Ngoba i-chain plate izowa ngemva kokuthi isikhungo esigoqiwe sekhanda lephinikhodi lixegisiwe, futhi ilinki yeketango ingase ihlukane ngemva kokusikwa kwesikhungo sephini lokuvula, okuholela ekuhlulekeni kweketango .
Iketanga lihluleka ngenxa yokuguga nokudabukile ngesikhathi sokusetshenziswa
Uma iketango elisetshenziswayo lingelihle kakhulu, iketango lizovame ukuhluleka ngenxa yokuguga. Ngemva kokuba iketango seligugile, ubude buzokhula, futhi kungenzeka kakhulu ukuthi amazinyo azokweqiwa noma iketango lizonqanyulwa ngesikhathi sokusetshenziswa. Ukugqokwa kweketango ngokuvamile kumaphakathi nesixhumanisi sangaphandle. Uma ingaphakathi le-pin shaft kanye nomkhono kugqokwe, igebe phakathi kwama-hinges lizokhula, futhi ubude bokuxhumana kwangaphandle buzokhula. Ibanga le-internal chain link ngokuvamile lithintwa i-generatrix ohlangothini olufanayo phakathi kwama-roller. Njengoba ngokuvamile ingagqoki, ubude be-internal chain link ngokuvamile ngeke bukhule. Uma ubude be-chain bukhuphuka ububanzi obuthile, kungase kube khona icala le-off-chain, ngakho-ke ukumelana kwayo kokugqoka kubaluleke kakhulu lapho kukhiqizwa uchungechunge.
Ngaphezu kwalokho, iketango lizonamathiselwa, liphuke ngokwezibalo ngesikhathi sokusetshenziswa, futhi ukuqala njalo, ukubhuleka nezinye izenzo kuzothinta ukusebenza kwayo, okungase kuholele ekuhlulekeni kwamaketanga. Ukuze kuncishiswe ukwenzeka kwezinkinga, abakhiqizi bamaketango kufanele baqaphe kakhulu lapho bekhiqiza imikhiqizo ukuze baqinisekise ikhwalithi yomkhiqizo futhi banciphise amathuba okuhluleka.
2: I-roller chain isetshenziswa endaweni yokushisa ephezulu kakhulu
I-roller chain yenza i-actuator ithole isivinini esithile nesiqondiso seketango lokudlulisela. Iketanga lokudlulisa ukuxhumana okungaphakathi kuyiketango lokudlulisela elixhumanisa ukunyakaza kwamayunithi amabili ngaphakathi kokunyakaza okuhlanganisiwe, noma elixhumanisa ama-actuator aqaphela ukunyakaza kwamayunithi amabili ngaphakathi kokunyakaza kwenhlanganisela. Umehluko obalulekile phakathi kwalokhu okubili ukuthi ukunyakaza kwakhiwe ukunyakaza okukodwa noma okuningi kanye neketanga lokudlulisa ukuxhumana kwangaphandle, okuyinhlangano yonke eyinhlanganisela kanye nomthombo wokunyakaza wangaphandle.
Ukunquma kuphela isivinini nesiqondiso somnyakazo wokwakha akunawo umthelela oqondile ekubunjweni kwendawo ewumshini, futhi ngenxa yokuthi iketango lokudlulisela lokuxhumanisa kwangaphakathi lixhunywe nokunyakaza okuhlanganisiwe, ukunyakaza kwamayunithi amabili okumele kuqinisekise ukuxhumana okuqinile kwe-kinematic ngaphakathi kunquma ithrekhi. yokunyakaza okuhlanganisiwe. Ukuthi isilinganiso sayo sokudlulisela sinembile yini nokuthi ukunyakaza okuhlobene kwamayunithi amabili okunqunywe yikho kuzothinta ngokuqondile ukunemba komumo wendawo ewumshini futhi kuhluleke ngisho nokwenza umumo odingekayo wendawo.
I-suspension chain inamasondo avundlile kabili, anganciphisa ngempumelelo umthamo wama-bearings wamasondo avundlile. Izingxenye zayo eziyinhloko zisekelwe ensimbi ye-manganese engu-40 futhi ziye zathola ukwelashwa kokushisa, okungakhuphula ngempumelelo amandla aqinile weketango futhi kwandise impilo yesevisi yeketango. Isakhiwo salolu chungechunge sinengqondo, i-shaft yokuqondisa isiphambano iyakhiwe futhi yakhiwe engxenyeni eyodwa, kanye nomklamo okhethekile we-rivet ohlangene. Ukuze kuthuthukiswe umthamo womthwalo weketango, amasondo avundlile naqondile aklanywe ngokucaciswa okuphezulu, futhi ngesikhathi esifanayo abe nezici zokuqondisa okuguquguqukayo, ukumelana nokuqina okuqinile, nomthwalo osindayo. Ilungele ukusetshenziswa ezindaweni ezinamazinga okushisa aphakeme kakhulu.
Ukugcinwa kwansuku zonke kweketango kuhlukaniswe ngokulungiswa okuyisisekelo kanye nokugcinwa kwesibili. Ngesikhathi sokusetshenziswa okuvamile kolayini wokukhiqiza, ngenxa yokuguga okuvamile noma ngengozi, kanye nezimo ezihlukahlukene ezingavamile ngesikhathi sokusebenza komugqa wokukhiqiza, kufanele umiswe ngokushesha futhi ubikwe ukuze ulungiswe kusenesikhathi ukugwema izingozi ezinkulu. Izisebenzi zesondlo okungezona eziwuchwepheshe noma ngaphandle kwemvume yezisebenzi ezinakekela isondlo azivunyelwe ukuzikhanda.
Lapho kulungiswa isekethe, uma kunesidingo, umuntu ophethe ulayini wokukhiqiza weketango angacelwa ukuba abele izisebenzi ezizolinda ebhokisini likagesi ukuvimbela abanye ukuba bavule ulayini wokukhiqiza, futhi ngesikhathi esifanayo, alengise izimpawu eziyisixwayiso. Ngesikhathi esifanayo, amandla kufanele avaliwe ukwenza ukugcinwa, futhi ukusebenza okubukhoma akuvunyelwe.
Okwesithathu: Izinyathelo zamaketanga e-roller ukunciphisa iphutha lokudlulisela lamaketango okudlulisela amathuluzi omshini
I-Roller chain - Fingqa ezinye izinyathelo zokunciphisa iphutha leketango lokudlulisela ethuluzini lomshini, futhi uthuthukise ukunemba nokusebenza kahle komshini.
Iketango lokudlulisela kufanele lifushaniswe ngangokunokwenzeka, njengesistimu yokudlulisela yomshini wokugaya intambo osetshenziswa ekukhiqizeni ngobuningi njengoba kukhonjisiwe esithombeni esingezansi. Isikulufu sesifazane esishintshayo sethuluzi lomshini kanye nendawo yokusebenza ezocutshungulwa kuxhunywe ochungechungeni ku-eksisi efanayo. I-pitch yesikulufu sowesifazane ilingana ne-pitch ye-workpiece, futhi iketango lokudlulisela lifushane kakhulu, ukuze kutholakale ukunemba kokudlulisela okuphezulu.
Yehlisa ukuqonda kwejiyomethri lapho uhlanganisa izingxenye ezihlukahlukene zomshini wokudlulisa, futhi uthuthukise ukunemba komhlangano.
Thuthukisa ukunemba kokukhiqiza kwezinto zokugcina zechungechunge lokudlulisela. Ochungechungeni olujwayelekile lokudlulisa ukusheshisa, iphutha lezinto zokugcina linethonya elikhulu, ngakho ukunemba kwezinto zokugcina njengegiya lezikelemu ezikhombayo zomshini wokuhobha kanye nesikulufu sowesifazane sethuluzi lomshini wokucubungula intambo kufanele kube phezulu. .
Ochungechungeni lokudlulisela, isilinganiso sokudlulisela esabelwe ipheya ngayinye yokudlulisela sisekelwe kumgomo wokwandisa isilinganiso sokunciphisa. Uma sikhulu isilinganiso sokunciphisa isivinini sepheya yokudlulisela ekugcineni kochungechunge lokudlulisela, liba lincane ithonya lamaphutha ezinye izingxenye zokudlulisela zeketango lokudlulisela. Ngakho-ke, inani lamazinyo egiya lezikelemu ezikhombayo kufanele libe ngaphezulu, futhi iphimbo lesikulufu sowesifazane kufanele libe likhulu. , obekungasebenzisa amaphutha ochungechunge lokushayela.
Ngokusebenzisa idivayisi yokulinganisa, ingqikithi yedivayisi yokulinganisa iwukwengeza ngokuzenzisa iphutha echungechungeni lokudlulisela loqobo, ubukhulu balo bulingana nephutha leketango lokudlulisela ngokwalo kodwa eliphambene ngendlela, ukuze bakhansele ngaphandle.
Isibonelo, amathuluzi omshini wokucubungula uchungechunge olunembe kakhulu avame ukuba ne-Cao Yong mechanical calibration mechanism, njengoba kukhonjisiwe emfanekisweni ongezansi, ngokuya ngesilinganiso sephutha eliholayo le-workpiece 1 ezocutshungulwa, ijika lokulinganisa 7 kurula lokulinganisa 5. yakhelwe, futhi irula yokulinganisa 5 igxilile emzimbeni wethuluzi lomshini. Lapho kuthungwa, isikulufu somthofu sesifazane sethuluzi lomshini sishayela i-nut 2 namanye amathuluzi angashintshiwe kanye namaleveli angu-4 ukuze anyakaze. Ngesikhathi esifanayo, ijika lephutha lokulinganisa 7 esikalini sokulinganisa 5 lidlula kothintana naye 6, futhi i-lever 4 yenza i-nati 2 ikhiqize ukudluliswa okwengeziwe, ukuze umnikazi wethuluzi athole ukufuduka okwengeziwe ukuze abuyisele iphutha lokudlulisela.
Idivayisi yokulungisa imishini ingalungisa kuphela iphutha lokudlulisela elimile lethuluzi lomshini. Uma iphutha lokudlulisela eliguqukayo lethuluzi lomshini lizolungiswa, idivayisi yesinxephezelo yephutha lokudlulisela elilawulwa ngekhompuyutha iyadingeka.
Isikhathi sokuthumela: Mar-22-2023
