Ziziphi izinto ezintathu eziphambili ezichaphazela umgangatho we-rolling rolls?

Imiqulu zizixhobo ezibalulekileyo ezisetyenziselwa ukusetyenzwa kwesinyithi kunye neenkqubo zokuqengqeleka, zidlala indima ebalulekileyo kumgangatho wemveliso yokugqibela.Zininzi izinto eziphambili ezichaphazela umgangatho we-rolling rolls, kodwa ezi zinto zintathu zilandelayo zibaluleke kakhulu.

1. Ukukhetha izinto eziphathekayo

Izinto zokusila zimisela ngokuthe ngqo iimpawu zayo eziphambili ezifana nokunganyangeki, amandla, kunye nokumelana nokubola.Izinto eziqhelekileyo zokuqengqeleka zibandakanya intsimbi ephezulu yechromium, intsimbi yealloy, kunye netungsten carbide.Xa ukhetha izinto eziphathekayo, kuyimfuneko ukuqwalasela iimpawu kunye neemfuno zenkqubo yesinyithi esetyenzisiweyo.Ngokomzekelo, kwii-rolling rolls kwiindawo ezinobushushu obuphezulu, kuyimfuneko ukukhetha intsimbi ye-alloy kunye nokumelana nobushushu obugqwesileyo kwaye ufumane unyango olufanelekileyo lobushushu ukuze uphucule ubulukhuni kunye nokumelana nokunxiba.Ukukhetha izinto ezingafanelekanga kunokukhokelela kumonakalo oqengqelekayo, ubomi obufutshane, kunye neengozi zemveliso.

2. Ukwenziwa kwenkqubo

Inkqubo yokuvelisa i-rolling rolls ichaphazela ngokuthe ngqo iiparitha eziphambili ezifana nokuchaneka kwemilo, ukuguquguquka kwendawo, kunye ne-microstructure yangaphakathi.Inkqubo yokuvelisa ibandakanya amanyathelo afana nokuphosa, ukubunjwa, ukusetyenzwa ngoomatshini, kunye nonyango lobushushu.Phakathi kwabo, ukuphosa kusisiseko sokwenza i-rollers, kwaye inkqubo yokuphosa efanelekileyo inokuqinisekisa ukufana kunye nesiphene sendalo ye-roller.Ukuqulunqa kunye nokulungiswa koomatshini kunokuphucula ngakumbi ukuchaneka kunye nomgangatho womphezulu we-rolling rolls.Unyango lobushushu linyathelo lokugqibela elibalulekileyo, elilawula ukuqina, ukuqina, kunye nokuhanjiswa koxinzelelo lwangaphakathi lwelitye lokusila ngokulawula ubushushu kunye nexesha lokuhlangabezana neemfuno zokusetyenziswa phantsi kweemeko ezahlukeneyo zokusebenza.

3. Ukusetyenziswa kunye noLondolozo

Nokuba kuthe kwakhethwa izixhobo ezikumgangatho ophezulu kwaye kwavunywa iinkqubo eziphucukileyo zokwenziwa kwezinto, ukuba azisetyenziswanga kwaye azigcinwanga kakuhle, umgangatho wesixhobo sokusila uya kuchaphazeleka.Okokuqala, iindlela ezichanekileyo zokusetyenziswa kunye nemigangatho yokusebenza ibalulekile.Ngokomzekelo, ngexesha lenkqubo yokuqengqeleka, kuyimfuneko ukulawula ukushisa kunye noxinzelelo lwe-roller ukuphepha ukugqoka ngokugqithiseleyo okanye ukuguqulwa.Okwangoku, ukuthambisa kwangexesha kunye nokupholisa kunokwandisa ngokufanelekileyo ubomi benkonzo yokusila.Okwesibini, ukuhlolwa rhoqo kunye nokugcinwa kweeroli nazo zibalulekile.Ukujonga rhoqo umphezulu welitye lokungqusha ukuba kukho iintanda, imikrwelo, okanye ukudinwa, nokulungiswa okanye ukutshintsha iindawo ezonakeleyo ngexesha elifanelekileyo kunokugcina imeko entle yokusebenza kwendawo yokusila.

Isishwankathelo, kukho izinto ezininzi ezichaphazela umgangatho we-rolling rolls, kodwa ukukhethwa kwezinto eziphathekayo, ukuveliswa kwenkqubo kunye nokugcinwa kwezinto ezintathu ezibalulekileyo.Kuphela ngokwenza umsebenzi omhle kule miba ephambili sinokuthi siqinisekise umgangatho ophezulu kunye nobomi benkonzo ende yee-rolling rolls, kunye nokubonelela ngenkxaso ezinzileyo neyithembekileyo yokulungiswa kwesinyithi kunye neenkqubo zokugoqa.