Embonini yokucubungula i-granite emhlabeni wonke, ikakhulukazi ekukhiqizweni kwamapulatifomu e-granite anembile kakhulu (ingxenye eyinhloko ekulinganisweni nasekusebenzeni ngokunemba), ukukhetha imishini yokusika kunquma ngqo ukusebenza kahle, ukunemba, kanye nokusebenza kahle kwezindleko zokucubungula okulandelayo. Njengamanje, amabhizinisi amaningi okucubungula eShayina athembele emishinini yokucubungula amatshe ekhiqizwe ngaphakathi ukuze ikhiqizwe nsuku zonke, kuyilapho abakhiqizi abafanelekayo nabasezingeni eliphezulu bethule imigqa yokukhiqiza yangaphandle ethuthukisiwe kanye nemishini yobuchwepheshe. Lokhu kuthuthukiswa kwezindlela ezimbili kuqinisekisa ukuthi izinga lokucubungula i-granite laseShayina lihlala lincintisana emakethe yamazwe ngamazwe, ngaphandle kokulibala ngemuva kwezindinganiso ezithuthukisiwe zomhlaba wonke. Phakathi kwemishini yokusika ehlukahlukene etholakalayo, i-disc yetshe ezenzakalelayo ngokuphelele yohlobo lwebhuloho isibe yisisombululo esisetshenziswa kakhulu ekusikeni ipulatifomu ye-granite, ngenxa yokusebenza kwayo okuphezulu kanye nokuzivumelanisa nezidingo zokucubungula ezinenani eliphezulu, ezinobukhulu obuguquguqukayo.
1. Ukusetshenziswa Okuyinhloko Kwezinsika Zokusika Zohlobo Lwebhuloho Ezizenzakalelayo Ngokugcwele
I-saw yamatshe e-bridge disc ezenzakalelayo ngokuphelele yenzelwe ngqo ukusika amapulatifomu e-granite kanye namapuleti epulatifomu yemabula—imikhiqizo edinga ukulawulwa okuqinile kokunemba kanye nenani eliphezulu lemakethe. Ngokungafani nemishini yokusika yendabuko yesandla noma e-semi-automatic, lolu hlobo lwe-saw lusebenzisa indawo yokufuduka e-crossbeam ezenzakalelayo ngokuphelele futhi lulawulwa uhlelo lokulawula oluhlakaniphile. Lo mklamo awugcini nje ngokwenza kube lula ukusebenza (ukunciphisa ukuthembela ekhonweni lesandla) kodwa futhi unikeza ukunemba kokusika okumangalisayo (ngokuphambuka kobukhulu obulawulwayo ngaphakathi kwama-micron ukuze kutholakale amapharamitha abalulekile) kanye nokuzinza kokusebenza kwesikhathi eside. Kungakhathaliseki ukuthi kucubungula amapulatifomu e-granite amancane okunemba okusetshenziswa elabhorethri noma amapuleti epulatifomu amakhulu ezimboni, imishini ingazivumelanisa nezidingo zosayizi oguquguqukayo ngaphandle kokubeka engcupheni ikhwalithi yokucubungula, okwenza kube yitshe lesisekelo lokukhiqiza amapulatifomu e-granite anamuhla.
2. Isakhiwo Esiningiliziwe kanye Nomgomo Wokusebenza Wezinsika Zokusika Amatshe
I-bridge-type bridge cutting saw ezenzakalelayo ngokuphelele ihlanganisa izinhlelo eziningi eziyinkimbinkimbi, ngayinye idlala indima ebalulekile ekuqinisekiseni ukunemba kokusika, ukusebenza kahle, kanye nokuqina kwemishini. Ngezansi kuchazwe kabanzi izinhlelo zayo eziyinhloko kanye nezimiso zazo zokusebenza:
2.1 Uhlelo Oluyinhloko Lwesitimela Nokusekela
Njengesisekelo "semishini yonke, isitimela esiyinhloko kanye nohlelo lokusekela lwakhiwe ngezinto ezinamandla aphezulu, ezingagugi (ngokuvamile insimbi ye-alloy ecinyiwe noma insimbi ecinyiwe enembile kakhulu). Umsebenzi walo oyinhloko ukuqinisekisa ukusebenza okuzinzile komshini wonke ngesikhathi sokusika ngesivinini esikhulu. Ngokunciphisa ukudlidliza kanye nokufuduka eceleni, lolu hlelo luvimbela ukuphambuka kokusika okubangelwa ukungazinzi kwemishini—isici esibalulekile ekugcineni ukuthamba kwezikhala zeplatifomu ye-granite. Isakhiwo sokusekela siphinde senzelwe amandla okuthwala umthwalo, okwenza sikwazi ukumelana nesisindo samabhulokhi amakhulu e-granite (ngokuvamile anesisindo samathani amaningana) ngaphandle kokuguquka.
2.2 Uhlelo Lokusonta
Uhlelo lwe-spindle “luyi-core enembile” yesaha lokusika, olunesibopho sokubeka ngokunembile ibanga lokuhamba lemoto yesitimela (ebamba idiski lokusika). Ekusikeni kweplatifomu ye-granite, ikakhulukazi lapho kucutshungulwa amapuleti eplatifomu amancane kakhulu (ubukhulu obuphansi njengo-5-10mm kwezinye izimo), uhlelo lwe-spindle kumele luqinisekise imiphumela emibili ebalulekile: ukusika okuyisicaba (akukho ukugoba kwendawo esikiwe) kanye nobukhulu obufanayo (ubukhulu obuhambisanayo kulo lonke iplatifomu elingenalutho). Ukuze kufezwe lokhu, i-spindle ifakwe ama-bearings anokunemba okuphezulu kanye nendlela yokubeka eqhutshwa yi-servo, engalawula ibanga lokuhamba nge-margin yephutha engaphansi kuka-0.02mm. Leli zinga lokunemba libeka ngqo isisekelo sezinqubo ezilandelayo zokugaya nokupholisha amapulatifomu e-granite.
2.3 Uhlelo Lokuphakamisa Oluqondile
Uhlelo lokuphakamisa oluqondile lulawula ukunyakaza okuqondile kwe-blade yesaha, luvumela ukuthi lulungise ukujula kokusika ngokuya ngobukhulu bebhulokhi ye-granite. Lolu hlelo luqhutshwa yisikulufu sebhola esinembile kakhulu noma isilinda se-hydraulic (kuye ngokuthi imishini ichazwe kanjani), ukuqinisekisa ukuphakamisa okubushelelezi nokuzinzile ngaphandle kokujikijela. Ngesikhathi sokusebenza, uhlelo lulungisa ngokuzenzakalelayo indawo eqondile ye-blade yesaha ngokusekelwe kumapharamitha asethwe ngaphambilini (okufakwayo ngohlelo lokulawula oluhlakaniphile), ukuqinisekisa ukuthi ukujula kokusika kufana nobukhulu obudingekayo beplatifomu ye-granite engenalutho— ukuqeda isidingo sokulungiswa ngesandla nokunciphisa amaphutha abantu.
2.4 Uhlelo Lokunyakaza Oluvundlile
Uhlelo lokunyakaza oluvundlile luvumela ukunyakaza kokudla kwe-blade yesaha— inqubo yokuhambisa i-blade yesaha eceleni kwendlela evundlile ukuze inqume ibhlokhi ye-granite. Inzuzo ebalulekile yalolu hlelo ijubane layo lokuphakela elilungisekayo: opharetha bangakhetha noma yiliphi ijubane ngaphakathi kobubanzi obubekiwe (ngokuvamile 0-5m/min) ngokusekelwe ebulukhunini be-granite (isb., izinhlobo ze-granite eziqinile njenge-"Jinan Green" zidinga isivinini sokudla esihamba kancane ukuvimbela ukuguguleka kwe-blade yesaha nokuqinisekisa ikhwalithi yokusika). Ukunyakaza okuvundlile kuqhutshwa yi-servo motor, enikeza i-torque eqhubekayo kanye nokulawula isivinini, okuthuthukisa kakhulu ukunemba kokusika.
2.5 Uhlelo Lokugcoba
Ukuze kuncishiswe ukungqubuzana phakathi kwezingxenye ezihambayo (njengezinqola zokuqondisa, ama-spindle bearings, kanye nezikulufo zebhola) futhi kwandiswe isikhathi sokuphila kwemishini, uhlelo lokugcoba lusebenzisa umklamo wokugcoba ophakathi nendawo ohlanganisa i-oyela nebhavu. Lolu hlelo luhambisa ngokuzenzakalelayo uwoyela wokugcoba ezingxenyeni ezibalulekile ngezikhathi ezithile, luqinisekisa ukuthi zonke izingxenye ezihambayo zisebenza kahle ngaphandle kokuguga kakhulu. Umklamo wokugeza uwoyela uphinde uvimbele uthuli kanye nemfucumfucu ye-granite ukuthi ingangeni ohlelweni lokugcoba, igcine ukusebenza kahle kwayo kanye nokuthembeka kwayo.
2.6 Uhlelo Lokupholisa
Ukusikwa kwe-granite kudala ukushisa okukhulu (ngenxa yokungqubuzana phakathi kwe-blade yesaha netshe eliqinile), okungalimaza i-blade yesaha (kubangele ukushisa ngokweqile nokufiphala) futhi kuthinte ukunemba kokusika (ngenxa yokwanda kokushisa kwe-granite). Uhlelo lokupholisa lubhekana nale nkinga ngokusebenzisa iphampu yamanzi okupholisa ezinikele ukuhambisa i-coolant ekhethekile (eyenzelwe ukumelana nokugqwala nokuthuthukisa ukushabalaliswa kokushisa) endaweni yokusika. I-coolant ayigcini nje ngokumunca ukushisa okuvela ku-blade yesaha ne-granite kodwa futhi isusa udoti wokusika, igcine indawo yokusika ihlanzekile futhi ivimbele udoti ukuthi ungaphazamisi inqubo yokusika. Lokhu kuqinisekisa ukusebenza kahle kokusika futhi kwandise impilo yenkonzo ye-blade yesaha.
2.7 Uhlelo Lokubhuleka
Uhlelo lwamabhuleki luyisici esibalulekile sokuphepha nokunemba, esenzelwe ukumisa ngokushesha nangokuthembekile ukunyakaza kwe-saw blade, i-crossbeam, noma i-rail car uma kudingeka. Lusebenzisa indlela yamabhuleki kagesi noma i-hydraulic, engasebenza ngaphakathi kwama-millisecond ukuvimbela ukuhamba ngokweqile (ukuqinisekisa ukuthi ukusika kuyama endaweni ebekwe ngaphambilini) futhi kugweme izingozi ezibangelwa ukunyakaza okungalindelekile. Ngesikhathi sokulungiswa ngesandla noma ukuvalwa okuphuthumayo, uhlelo lwamabhuleki luqinisekisa ukuthi imishini ihlala imile, ivikela bobabili abaqhubi kanye ne-granite workpiece.
2.8 Uhlelo Lokulawula Ugesi
Njengoba “ubuchopho” besaha lokusika elizenzakalelayo ngokuphelele, uhlelo lokulawula kagesi luphakathi kwikhabhinethi yokulawula kagesi, okuvumela kokubili izindlela zokusebenza ngesandla kanye nezindlela zokusebenza ngokuzenzakalelayo. Izici ezibalulekile zifaka:
- Ukusethwa Kwepharamitha Ehlakaniphile: Abasebenzi bangafaka amapharamitha okusika (njengokujula kokusika, isivinini sokuphakelayo, kanye nenani lokusika) ngesibonisi sesikrini sokuthinta, bese uhlelo luqhuba ngokuzenzakalelayo inqubo yokusika— ukunciphisa amaphutha omuntu nokuthuthukisa ukuhambisana.
- Ukulawulwa Kwesivinini Semvamisa Eguquguqukayo (VFD): Isivinini sokudla se-blade yesaha lokusika itshe silawulwa yi-drive yemvamisa eguquguqukayo, okuvumela ukulungiswa kwesivinini okungenazinyathelo. Lokhu kusho ukuthi isivinini singalungiswa ngokuqhubekayo ngaphakathi kwebanga lokusebenza, kunokuba silinganiselwe emazingeni esivinini aqinile— isici esibalulekile sokuzivumelanisa nobunzima obuhlukene be-granite kanye nezidingo zokusika.
- Ukuqapha Kwangempela: Uhlelo luqapha imingcele ebalulekile yokusebenza (njengejubane le-spindle, izinga lokushisa le-coolant, kanye nesimo se-brake) ngesikhathi sangempela. Uma kutholwa ukungahambi kahle (isb., izinga eliphansi le-coolant noma izinga lokushisa le-spindle elidlulele), uhlelo luqala i-alamu bese lumisa umshini uma kudingeka— luqinisekisa ukusebenza okuphephile nokuzinzile.
Isikhathi sokuthunyelwe: Agasti-21-2025