Makina aulimi amagwira ntchito yofunika kwambiri paulimi wamakono, kuthandiza alimi kukulitsa zokolola komanso kuchita bwino. Chimodzi mwazinthu zomwe zakhudza kwambiri magwiridwe antchito a makinawa ndi shaft yolumikizira mbali zambiri. M'nkhaniyi, tiwona ubwino ndi kugwiritsa ntchito ma shafts otalikirapo pamakina aulimi.
Wide-angle transmission shafts ndi zida zamakina zomwe zimatumiza mphamvu kuchokera ku trekita ya power take-off (PTO) kupita ku zida zosiyanasiyana zaulimi monga zotchera, ma baler, ndi zopopera. Mitsemphayi imakhala ndi mndandanda wamagulu ozungulira omwe amathandiza kusamutsidwa kwa mphamvu pamakona osiyanasiyana. Mosiyana ndi ziboliboli zopatsirana zachikhalidwe, ma shafts otambalala amalola kusuntha kwakukulu, kuchepetsa kupsinjika ndi kuvala pazigawo.
Ubwino wina waukulu wa ma shafts opatsirana pamakona ambiri ndikuti amatha kugwira ntchito pamakona otsetsereka. Izi zimakhala zothandiza makamaka mukamagwiritsa ntchito mtunda wosafanana kapena mukugwiritsa ntchito zida zomwe zimafuna kuyenda mosiyanasiyana, monga zotchera ma flail kapena ma hedge cutters okhala m'mbali. Mwa kulola kusuntha kosinthasintha, ma shaftwa amathandizira kuyendetsa bwino kwa makina, zomwe zimathandiza alimi kuyenda bwino m'malo ovuta.
Kuphatikiza apo, ma shaft opatsira atali-angle amapangidwa kuti azitha kunyamula ma torque apamwamba. Torque imatanthawuza mphamvu yozungulira yomwe imapangidwa ndi injini ndikudutsa mumtsinje kuti ipangitse zida zaulimi. Kugwiritsiridwa ntchito kwa ma shafts otalikirapo kumawonjezera mphamvu yotumizira mphamvu ndikuchepetsa chiopsezo cha kulephera kwa shaft kapena kusweka. Kuchuluka kwa ma torque kumeneku kumapangitsa kuti ma shafts akutali akhale abwino pantchito zaulimi wolemera, zomwe zimathandiza alimi kugwiritsa ntchito bwino makina akuluakulu kwa nthawi yayitali.
Kuphatikiza pa magwiridwe antchito, ma shafts opatsira ma angle ambiri ndi osavuta kukhazikitsa ndikuwongolera. Ma shafts awa nthawi zambiri amakhala ndi zopaka mafuta zomwe zimalola kuti azipaka mafuta nthawi zonse, kuchepetsa kukangana ndi kuvala. Alimi amatha kuyang'ana ndikusintha maulalo ngati kuli kofunikira, kuchepetsa nthawi yocheperako ndikuwonjezera zokolola zonse. Kukhazikika ndi kudalirika kwa ma shafts opatsirana otalikirana kumapangitsa kukhala njira yotsika mtengo kwa alimi, kuchepetsa kukonzanso ndikusintha ndalama pakapita nthawi.
Posankha shaft yolumikizira mbali zambiri, ndikofunikira kuganizira zolondola zamakina aulimi ndikugwiritsa ntchito. Makina aliwonse ali ndi mphamvu zosiyanasiyana, milingo ya torque, komanso kuthamanga kwa PTO, ndipo ndikofunikira kusankha shaft yomwe ingathe kuthana ndi izi. Kufunsana ndi akatswiri aumisiri wamakina kapena opanga kutha kutsimikizira kusankha koyenera ndikuphatikiza kwa shaft yopatsira mbali zambiri.
Pomaliza, zabwino ndikugwiritsa ntchito ma shafts otalikirapo pamakina aulimi ndi osatsutsika. Zidazi zimapereka mphamvu zoyendetsera bwino, kuchuluka kwa torque, komanso kukonza kosavuta, zomwe zimapangitsa kukhala zida zofunika kwambiri paulimi wamakono. Pamene ntchito yaulimi ikupitabe patsogolo, kugwiritsa ntchito ma shafts opatsirana mosakayika kudzathandiza kwambiri kuti alimi azitha kukolola bwino padziko lonse lapansi.
Nthawi yotumiza: Sep-20-2023