Cheni iyi inowanzova chisungo chesimbi kana kuti rin'i, iyo inonyanya kushandiswa pakutumira nekutakura zvinhu. Zvinhu zvakaita secheni zvinoshandiswa pakuvhara nzira dzemotokari (sepanopinda mumigwagwa, nzizi kana zviteshi), cheni dzinoshandiswa pakutumira zvinhu nemagetsi.

1. Cheni iyi ine zvikamu zvina: cheni yekutumira; cheni yekutumira; cheni yekudhonza; cheni yakakosha.

2. Nhevedzano yezvisungo kana zvishwe zvinowanzogadzirwa nesimbi: zvinhu zvakaita secheni zvinoshandiswa kudzivirira nzira dzemumugwagwa (sepanopinda mumugwagwa, murwizi kana pachiteshi chengarava); cheni inoshandiswa pakufambisa zvinhu nemagetsi.

3. Maketani anogona kukamurwa kuita macheni eroller ane pitch precision; macheni eroller ane pitch precision; macheni eroller ane curved plate ekutumira zvinhu zvinorema; macheni emuchina wesimende nemacheni eroller; macheni ane simba guru.

Maumbirwo echeni yekutumira zvinhu anoumbwa nezvinobatanidza cheni yemukati uye zvinobatanidza cheni yekunze. Inoumbwa nezvikamu zvishanu zvidiki: ndiro yemukati yecheni, ndiro yekunze yecheni, pini, ruoko uye roller. Hunhu hwecheni hunoenderana nepini neruoko.

Mukufambisa maturusi emuchina, zvikamu zvekutumira zvinoshandiswa zvinosanganisira mapulley, magiya, magiya ehonye, ​​ma racks nemapinions, uye screw nuts. Kuburikidza nezvikamu izvi zvekutumira, simba rinotanga uye actuator, kana kubatana pakati pema actuator maviri, kunonzi transmission connection. Nhevedzano yezvinhu zvinotevedzana zvekutumira zvinoumba transmission connection inonzi transmission chain.

Cheni yekutumira inowanzo kuve nemhando mbiri dzenzira dzekutumira: imwe mhando inzira yekutumira ine chiyero chakagadzika chekutumira uye gwara rekutumira, senge gear pair yechiyero chakagadzika, worm turbine pair, nezvimwewo, inonzi "fixed ratio transmission mechanism"; imwe mhando yakavakirwa pazvinodiwa zvekugadzirisa. Nzira yekutumira inogona kushandura chiyero chekutumira uye gwara rekutumira, senge "change gear transmission mechanism", "sliding gear transmission mechanism", nezvimwewo, inonzi "replacement mechanism".