Mlimi wa rotary ndi thirakitala yaulimi yomwe imathandizira kugwira ntchito kwa makina ndi zida za m'munda, poyerekeza ndi kulima ndi kulima, kulima kwapang'onopang'ono kumagwira ntchito bwino m'nthaka, kusinthasintha kwakukulu, kugwira ntchito mwachangu ndi zabwino zina.M'madera ambiri a minda m'dziko lathu, kaya munda wa paddy, nthaka youma, kugwiritsa ntchito rotary tiller ndikofala kwambiri, pamakina aulimi amagwira ntchito yofunika kwambiri.Ndiye, ndi njira ziti zoyikamo ma rotary cultivator?Kodi magwiridwe antchito am'munda a njira zosiyanasiyana zoyikira ndi chiyani?
Mtundu waukulu wa tsamba la kulima rotary ndi tsamba lopindika.Mphepete yabwino ya tsamba lopindika ili ndi mitundu iwiri yopindika kumanzere ndi kumanja.Kumanzere kumanzere kumakhala ndi chizoloŵezi choponyera nthaka yosweka kumanzere pamene kutsamira kumanja kumakhala ndi chizolowezi choponyera kumanja, kotero kuti chikhoza kukhazikitsidwa malinga ndi zofunikira zaulimi.
(1) Njira yoyika motsatizana:
Ma scimita kumanzere ndi kumanja amayikidwa mofananira pamtengo, ndipo mipeni iwiri kumapeto kwa shaft yonse imapindika mkati, kuti dothi lisaponyedwe m'mbali, kuti lithandizire kulima kotsatira.Pansi pamakhala lathyathyathya pambuyo pa kukhazikitsa, yomwe ndi njira yomwe imagwiritsidwa ntchito kwambiri.
(2)Njira yamkati:
Masambawo amapindika chapakati pa tsinde la mpeni, ndipo njira yokwerera imakhala ndi timizere pakati pakatha kulima, zomwe zimathandiza kudzaza maenje.
(3) Njira yolongedza kunja:
Kuchokera pakati, masambawo amapindika kumbali zonse ziwiri za shaft.Pali ngalande pansi pambuyo kulima, amene ali oyenera ntchito olowa ditching.
Chidziwitso pakuyika ma rotary blade:
Kuyika kwa chisel mpeni kulibe zofunikira zapadera, kwa mpeni wowongoka wooneka ngati mbedza, kutha kulowa m'nthaka kumakhala kolimba, kuponya pamwamba pa nthaka kumakhala kosavuta, komanso kosavuta kuteteza udzu, oyenera udzu wochepa ndi nthaka yolimba.Kuyika kwake kumakonzedwa mofanana pamphepete mwa mpeni molingana ndi mzere wozungulira, wokhazikika pampando wa mpeni ndi zomangira.Kwa cutlas kumanzere ndi kumanja yokhala ndi mutu wopindika komanso m'mphepete mwatali kunja kwa arc, ili ndi luso lodula kwambiri ndipo ndi yoyenera kulima madzi ndi nthaka youma, ndipo imakhala ndi ntchito zambiri.Ngati tsambalo likuyikidwa molakwika, silidzangokhudza ubwino wa ntchito, komanso lidzakhudza moyo wautumiki wa makina ndi zida.
Nthawi yotumiza: Jan-11-2023