Ama-drum pulleys asesetshenziswe amakhulu eminyaka futhi ayaqhubeka nokusetshenziswa ezintweni eziningi, eziningi emhlabeni wethu wanamuhla.Embonini enzima, izicelo zabo zisezingeni elikhulu kakhulu.Onjiniyela baklama amasistimu we-pulley ngokucabangela okukhulu kwemvelo.Isibonelo, imboni enothuli oluvamile nemfucumfucu ingase idinge i-pulley yokuzihlanza noma ama-bearings akhethekile nama-seal ukuze ivikeleke ezintweni.Indawo enezimo ezimanzi nezomile izodinga ama-pulley liner athile, futhi izinhlelo zokusebenza ezinemikhiqizo egqwala kakhulu zizodinga izinto eziqinile ukuze zisekele ukusebenza.

Kuzicelo zokuthutha ibhande, indima ye-pulley iphindwe kathathu.

1) ukusekela ibhande ngesikhathi sokushintsha isiqondiso ngumklamo wokuthutha.

2) ukudlulisa amandla okushayela ebhande, futhi

3) ukuqondisa noma ukuqeqesha ibhande.

I-pulley yokushayela idlulisela amandla okushayela ebhandeni futhi ingatholakala ekhanda noma ekugcineni kokukhishwa kwesithumeli, ochungechungeni lokubuyisela, noma ekugcineni kokulayisha komthungi wesithumeli.

I-cushion pulley itholakala eduze kwe-pulley yokushayela ukuze unikeze ama-arcs amaningi okuxhumana phakathi kwebhande ne-pulley ukuze uthole ukudonsa okuphezulu lapho ushayela ibhande.

I-pulley yekhanda itholakala ekupheleni kokukhishwa kwe-conveyor futhi kuma-conveyors alula ngokuvamile i-pulley yokushayela.

I-pulley yomsila itholakala ekugcineni kokulayishai-idler conveyorfuthi kumaconveyors alula kuvame ukuba yi-pulley emazombezombe.

Ukucaciswa

Izigubhu ezisindayo ezikhiqizwa abahlinzeki be-GCS Conveyor ziyahlangabezana noma zidlule amazinga e-Conveyor Equipment Manufacturers Association (CEMA).Lezi zingxenye zokuhambisa amandla zifaka idizayini ye-pulley enemisebenzi eminingi.Izigubhu zethu zinikeza impilo ende, engaphazamiseki yesevisi.