Kodi mfundo yogwirira ntchito ya hoist yamagetsi ndi iti?

Chokwezera tcheni chamanja chimaimitsidwa pamwamba pa chinthu choti chikwezedwe pochikoka kapena kuchiyika pa chimango cholimba komanso cholimba.Lili ndi maunyolo awiri: chingwe chamanja chomwe chimakokedwa ndi dzanja ndi chingwe chonyamula katundu, chopangidwa ndi zinthu zamphamvu kwambiri, (mwachitsanzo, zitsulo) zomwe zimanyamula katundu.Unyolo wam'manja ndi wautali kwambiri kuposa unyolo wonyamula katundu.Choyamba, mbedza yogwira imamangiriridwa ku chinthu chomwe chiyenera kunyamulidwa.Wogwira ntchitoyo, yemwe amakhala patali kwambiri ndi katundu, amakoka tcheni chamanja kangapo.Pamene wogwira ntchito amakoka unyolo wamanja, amatembenuza cog;izi zimapangitsa driveshaft kuzungulira.Ma driveshaft amatumiza mphamvuyo kukhala magiya angapo okhala ndi mano osiyanasiyana.Mphamvuyi imakhazikika potumiza torque kuchokera kumagiya othamanga, ang'onoang'ono kupita ku magiya oyenda pang'onopang'ono, akulu.Mphamvu iyi imazungulira sprocket, yomwe imakoka chingwe cha katundu pamodzi ndi chinthucho.Unyolo wonyamula umazunguliridwa mozungulira sprocket pomwe umachepetsa kutalika kwake ndikuchotsa chinthucho molunjika.

Ma chain chain hoists amagwiritsa ntchito tcheni chonyamula katundu ngati chonyamulira.Unyolo wonyamula katundu umakokedwa ndi mota yomwe imasintha mphamvu zamagetsi kukhala mphamvu zamakina zomwe zimagwiritsidwa ntchito kukweza katunduyo.Galimoto yamagetsi yamagetsi imayikidwa mkati mwa chipolopolo chochotsa kutentha, chomwe chimapangidwa kuchokera ku aluminiyamu.Choyimitsa cholumikizira chimakhala ndi chotenthetsera choziziritsa kuti chizitha kutenthetsa mwachangu panthawi yomwe imagwira ntchito mosalekeza komanso kuti chizitha kugwira ntchito m'malo otentha.

Chokwezera tcheni chamagetsi chimalendewera pamwamba pa chinthu choti chikwezedwe pochikoka kapena kuchiyika pa chimango cholimba.Chingwe chimamangiriridwa kumapeto kwa chingwe chonyamula katundu chomwe chimagwira chinthucho.Kuti ayambe ntchito yokweza, wogwira ntchito amayatsa injini yokweza.Galimoto imaphatikizidwa ndi brake;brake imagwira ntchito yoyimitsa mota kapena kunyamula katundu wake pogwiritsa ntchito torque yofunikira.Mphamvu yamagetsi imatulutsidwa mosalekeza ndi kupuma panthawi yakusamuka kosunthika kwa katundu.

Zingwe zamawaya amagetsi amanyamula katundu pogwiritsa ntchito chingwe chawaya ngati chonyamulira.Zingwe zamawaya zimakhala ndi pachimake chomwe chimadutsa pakati pa chingwe chawaya ndi zingwe zingapo zolumikizirana pakati pawo.Kumanga kumeneku kumapanga chingwe chophatikizika champhamvu kwambiri.Zingwe za waya zomwe zimapangidwira kukweza ntchito zimapangidwa kuchokera ku chitsulo cha carbon, chitsulo chosapanga dzimbiri, Monel, ndi bronze;zinthu izi ndi mkulu kukana kuvala, kutopa, abrasion, ndi dzimbiri.

Zingwe zolumikizira zingwe zamagetsi, monga ma chain chain hoists, zimakhala ndi cholumikizira cholumikizira mabuleki.Amagwiritsanso ntchito magiya angapo mkati mwa gearbox omwe amakulitsa torque kuchokera mugalimoto.Mphamvu yokhazikika kuchokera ku gearbox imatumizidwa ku spline shaft.Kenako spline shaft imatembenuza ng'oma yokhotakhota.Pamene chingwe chawaya chimakokedwa kuti chichotse katunduyo molunjika, chimakulungidwa mozungulira ng'oma yokhotakhota.Kalozera wa zingwe amazungulira pa ng'oma yokhotakhota kuti aike chingwe cha waya bwino m'mizere, yomwe imadutsa motsetsereka pa ng'oma yokhotakhota.Kalozera wa chingwe amalepheretsa chingwe cha waya kuti chisagwedezeke.Chingwe chawaya chimafunanso mafuta.