Eminyakeni yamuva, ngenxa yokubuyiselwa kwendawo etshaliwe kanye nokwenyuka kwezinga lokutshala kabusha umhlaba, isidingo semishini yezolimo "yezolimo, izindawo zasemaphandleni kanye nabalimi" sizobonisa umkhuba wokukhula oqinile, okhuphuka ngesilinganiso se-8% ngonyaka. Imboni yokukhiqiza imishini yezolimo ithuthuke ngokushesha okukhulu. Ngo-2007, sesenze inani lonyaka eliphumayo eliyizigidigidi eziyi-150. Imishini yezolimo kanye nemishini kukhombisa inkambiso yentuthuko yokuhlukahluka, ubungcweti kanye ne-automation.
Ukuthuthukiswa okusheshayo kwemboni yemishini yezolimo kunezidingo eziphuthumayo zobuchwepheshe besimanje bokucubungula. Ngokuthuthukiswa okuqhubekayo kwemikhiqizo yemishini yezolimo kanye nokuthuthukiswa kwemikhiqizo emisha, kuye kwabekwa izimfuno ezintsha zezindlela ezintsha zokucubungula, njenge-CAD/CAM, ubuchwepheshe bokucubungula i-laser, i-CNC kanye nobuchwepheshe bokuzenzakalela, njll. Ukusetshenziswa kwalobu buchwepheshe obuphambili kuzosheshisa inqubo yokwenza imishini yezolimo ibe yesimanjemanje ezweni lami.
Ukuhlaziywa kwezinzuzo zemishini yokusika i-laser embonini yemishini yezolimo:
Izinhlobo zemikhiqizo yemishini yezolimo zivame ukuhlukahluka futhi zikhethekile. Phakathi kwazo, isidingo sogandaganda abakhulu naphakathi nendawo, imishini yokuvuna esebenza kahle kakhulu, nezimbewu ezinkulu nezincane sikhule kakhulu. Imishini ejwayelekile efana nogandaganda abanamandla amakhulu namaphakathi, ukolweni ophakathi nendawo nomkhulu uhlanganisa izivuni, kanye nomshini wokuvuna ummbila, ukolo nommbila we-no-till seeder, njll.
Izingxenye zokucubungula insimbi yeshidi yemikhiqizo yemishini yezolimo ngokuvamile zisebenzisa amapuleti ensimbi angu-4-6mm. Kunezinhlobo eziningi zezingxenye zeshidi lensimbi futhi zibuyekezwa ngokushesha. Izingxenye zokucubungula zensimbi zeshidi lemikhiqizo yemishini yezolimo ngokuvamile zisebenzisa izindlela zokubhoboza, ezibangela ukulahleka kwesikhunta esikhulu. Imvamisa umkhiqizi omkhulu wemishini yezolimo usebenzisa I-warehouse lapho kugcinwa khona isikhunta cishe i-300 square metres. Uma izingxenye zicutshungulwa ngendlela evamile, izokhawulela ukuthuthukiswa okusheshayo kwemikhiqizo nokuthuthukiswa kobuchwepheshe, futhi izinzuzo zokucubungula eziguquguqukayo ze-laser ziyavela.
Ukusika kwe-laser kusebenzisa i-laser density high-power density ukuze kukhanyise izinto ezizosikwa, ukuze impahla ifudumale ngokushesha kumazinga okushisa okuhwamuka futhi ihwamuke yenze izimbobo. Njengoba ugongolo luhamba phezu kwempahla, izimbobo ngokuqhubekayo zakha ububanzi obuncane (cishe buyi-0.1mm). ) ukusika ukuze kuqedwe ukusika impahla.
Ukucutshungulwa komshini we-laser akugcini nje ngokuba ne-slits emincane yokusika, ukuguqulwa okuncane, ukunemba okuphezulu, isivinini esisheshayo, ukusebenza kahle okuphezulu, nezindleko eziphansi, kodwa futhi kugwema ukushintshwa kwesikhunta noma amathuluzi futhi kufinyeze umjikelezo wesikhathi sokulungiselela ukukhiqiza. I-laser beam ayisebenzisi amandla ku-workpiece. Kuyithuluzi lokusika elingathinteki, okusho ukuthi akukho deformation mechanical of the workpiece; asikho isidingo sokucabangela ubulukhuni bezinto lapho usika, okungukuthi, ikhono lokusika i-laser alithintwa ubulukhuni bezinto ezisikiwe. Zonke izinto zokwakha zingasikwa.
Ukusika i-laser sekuphenduke isiqondiso sokuthuthukiswa kobuchwepheshe bokucutshungulwa kwensimbi yesimanje ngenxa yejubane layo eliphezulu, ukunemba okuphezulu, izinga eliphezulu, ukonga amandla nokuvikelwa kwemvelo. Uma kuqhathaniswa nezinye izindlela zokusika, umehluko omkhulu phakathi kokusika kwe-laser nokusika kwe-laser ukuthi inezici zejubane eliphezulu, ukunemba okuphezulu nokuvumelana nezimo okuphezulu. Ngesikhathi esifanayo, iphinde ibe nezinzuzo ze-slits yokusika emihle, izindawo ezincane ezithintekayo ekushiseni, izinga elihle lokusika indawo, akukho msindo ngesikhathi sokusika, ukuqina okuhle kwemiphetho ye-slit yokusika, imiphetho yokusika ebushelelezi, nokulawula okuzenzakalelayo okuzenzakalelayo kwenqubo yokusika.
Isikhathi sokuthumela: Mar-26-2024
