Michina yekudyisa zvinhu inoshandiswa mukugadzira chikafu chemhuka kugadzira zviyo uye zvimwe zvinongedzo kuita chikafu chemhuka.Mafeed rolls chikamu chakakosha chemuchina unopwanya, kukuya, uye kusanganisa izvo zvekudya.
Ma roller anoshandisa dzvinyiriro nemasimba ekuveura kuputsa zvinhu zvekudyisa.Ivo vanogona kuve neakasiyana epamusoro maumbirwo uye gap saizi zvichienderana neinodiwa particle size yefeed yapera.Mhando dzakajairika dzema roller dzinosanganisira ma roller ane fluted, akatsetseka anorora, uye makora.
Mafeed rollers anowanzo kugadzirwa neakaomeswa simbi alloys kuti amire nemasimba uye kupfeka kunobatanidzwa mukugadzirisa chikafu.Iwo ma roller anotyairwa nemamotor uye magiya mabhokisi pakumhanya kwakasiyana kufambisa chikafu nemuchina.
Iyo clearance pakati pema rollers inogona kugadziridzwa kuti iwane inodiwa particle size kuderedzwa kweiyo feed ingredients.Iwo ma roller anowanzo kupetwa nemagineti, sieve, uye zvimwe zvikamu zvekubvisa tsvina yesimbi uye kuparadzanisa kunze zvidimbu.
Yakakodzera roller dhizaini, kumhanya, uye gap marongero akakosha kuti uwane chinangwa chekupfuura mazinga, yakaderera simba rekushandisa, uye yakakwana mhando yekudya maererano nekukura kwechikamu, kusanganisa, uye kusimba kwepellet.Nguva dzose kuchengetedza ma rollers kunokosha zvakare.