Ngaphambi kokufakwa kwe-press roll, i-sundries kwi-hole yendibano iya kuhlanjululwa ngokucophelela kwaye igcobe.Icala elikhulu lomqulu wasekhohlo liya kujongana phezulu ukuya ekunene, kwaye icala elikhulu lasekunene liya kujonga phantsi ukuya ekhohlo.Ipleyiti yokucofa iya kufakwa emngxunyeni.
1. I-roller die clearance ihlengahlengiswa ngokuguqula i-eccentric shaft anticlockwise ukwenza i-clearance ibe yincinci kunye ne-clockwise ukuyenza ibe nkulu.Umsesane omtsha wokufa uya kuxhotyiswa nge-press roll entsha kunye nokukhutshwa malunga ne-0.2mm kunye nokukhutshwa kwexesha eliqhelekileyo lemveliso ye-0.3mm.Ukulungelelaniswa kwe-gap roll die ibaluleke kakhulu.I-gap incinci kakhulu, i-roll ifa ngokuqhagamshelana ngokuthe ngqo, ukunxiba kuyanda, kwaye umphetho womngxuma wophondo wonakaliswe ngokuqengqeleka;Ukuba ukucocwa kukhulu kakhulu, umphumo uya kuchaphazeleka, kwaye umatshini kulula ukuvalelwa, okanye awukwazi ukuhlanjululwa.Amava abiwe yinkosi endala kukuba xa i-ring ring iguqulwa ngesandla, kungcono ukuba i-pressure roller iphenduke i-passively.
2. Ukulungelelaniswa kwe-axial ye-press roll kunye ne-ring die ikakhulu kuthetha ukuba indawo ye-axial ye-press roll kunye nobuso obusebenzayo be-ring die kufuneka ichaneke.Uninzi lokushicilela ubuso obusebenzayo buyi-4mm ububanzi kunobuso obusebenzayo bomsesane wokufa.Eyona nto ifanelekileyo kukusabalalisa ngokulinganayo i-2mm ngaphambili nangasemva.Indlela yokulinganisa kukulinganisa umgama phakathi kobuso besiphelo somsesane wokufa kunye nesiphelo sobuso be-press roll kunye ne-vernier caliper enokulinganisa ubunzulu, uze ubale ukuba kunengqiqo ngaphambi kokwenza uhlengahlengiso.Ukuba utshintsho lwenzeka, ngokuqhelekileyo luvela emva kokutshintshwa kwe-shaft engundoqo yokuthwala, okanye ii-rolls ze-non-standard pressure rolls kunye nezixhobo ezisetyenzisiweyo.