Umatshini wokugquma irabha osebenza njengerabha sisixhobo esidityanisiweyo ngokuzenzekelayo sokusonga nokusonga irabha kumphezulu weroli yerabha, nto leyo ephucula kakhulu ukusebenza kakuhle kwemveliso yefektri yeroli yerabha ekucubunguleni nasekuveliseni iimveliso zeroli yerabha. Sisixhobo soomatshini sokusonga nokusonga irabha ngokuzenzekelayo ekucubunguleni iroli yerabha.
1. Inkcazo yegama
Yintoni umatshini wokugquma irabha? Esi sixhobo luhlobo lwesixhobo sokwenza ii-cot zerabha, esisebenzisa i-extruder ukukhupha ifilimu enobukhulu obuthile nobubanzi kwaye siyijikelezise kwi-core ye-rubber roll shaft ngendlela ehlelekileyo ne-oblique. Umatshini wokugquma i-rubber roll awunakuphucula kuphela umgangatho we-rubber covering wee-cot zerabha, usebenzise irabha enobukhulu obahlukeneyo kwii-roll cores zobubanzi obahlukeneyo, unciphise ixesha lokuvelisa, uphucule inqanaba lokuzenzekela, unciphise inani labaqhubi, kodwa ukusombulula ingxaki yokuba uomatshini kunye nokuzenzekela kwezixhobo zenkqubo akunakufezekiswa ngenxa yokungaqiniseki kweemveliso kunye nokwahluka kobukhulu kunye neenkcukacha kwimveliso ye-rubber roll. Unethuba elihle lemarike kunye nokuthenjwa kwabathengi.
2. Iimfuno zesicelo
Inkqubo yokuvelisa irabha roll idla ngokuba neekhonkco ezintathu eziphambili zokucubungula: ukwenza irabha roll, i-rubber roll vulcanization, kunye nonyango lomphezulu. Ikhonkco lokwenza irabha roll yinxalenye ebaluleke kakhulu yokuqala, eyinkqubo yokugubungela umongo wesinyithi ngerabha. Ukuba kukho ingxaki kule khonkco, irabha roll eveliswayo ayinakuhlangabezana neemfuno ezilindelekileyo. Ngophuhliso lwee-extruders zasekhaya, ukubumba ngenaliti kunye nezinye iiteknoloji, umgca wemveliso ye-cots uye waqalisa kancinci kancinci kwindlela yokwenza oomatshini kunye nokuziqhelanisa. Ngenxa yeemfuno ezahlukeneyo ze-cots, kukho naluphi na ukungcola, imingxunya yesanti kunye namaqamza, singasathethi ke * *, iziphene, imifantu kunye nomahluko othambileyo noqinileyo wendawo, ngoko ke iimfuno zekhonkco lokubumba i-cots ziya zingqongqo ngakumbi. Ukusebenza kwesicelo semarike somatshini wokubumba i-cots winding kuhlangabezana nenjongo yokufezekisa ithoni, yonke inkqubo yokubumba irabha roll ithatha isantya esifanayo, amandla aqhelekileyo, ukubumba irabha okuzinzileyo kunye neminye imisebenzi, eye yaphumelela ukuqatshelwa nokuthenjwa yimarike.
3. Umgaqo wokusebenza
Qinisa isiphelo esinye sesiseko seroli esiza kugqunywa kwi-three jaw chuck entloko ye-roll bed yomatshini wokujija i-raber roll, kwaye esinye isiphelo sixhaswe yile ifakelwe ekupheleni kwe-roll bed. Xa isiseko seroli yerabha sisongiwe, qala i-roll bed kuqala, kwaye i-three jaw chuck iqala ukuhamba ngendlela efanayo, ngelixa i-driven roll core ijikeleza. Kwinkqubo yokujikeleza okuphantsi kwe-roll core, qala i-raber strip extruder, kwaye wenze iplastiki kwaye ukhuphe i-raber strip efana neyomatshini wokujija nge-cold feed extruder. I-raber strip idluliselwa kwi-winding mechanism ngokusebenzisa i-raber strip conveying mechanism kunye ne-guide roller ukuze iqale ukujija nokugubungela isiseko seroli yerabha. Inkqubo yokujija isiseko seroli ngeteyiphu yokuncamathelisa ngokwenene sisiphumo sokudityaniswa kweentshukumo ezimbini.
Ukuba umcu werabha onobubanzi obuthile kunye nobukhulu obuthile ujikeleza ngesantya esingaguqukiyo ujikeleze i-X axis (i-rubber roll axis) kumphezulu we-roll core, kwaye indlela yokujikajika ihamba ngomgca othe tye ecaleni kwe-X axis, umcu werabha uya kunamathela rhoqo kwi-roll core. Ubukhulu obahlukeneyo bomcu werabha bunokufezekiswa ngokunika indlela yokujikajika yomcu werabha ecaleni kwe-Y axis (i-rubber roll radial direction).
Ukuze kuhlangatyezwane nobukhulu bokugquma obufunekayo ekujijeni irabha, ubukhulu bokujija bomcu werabha we-extruder kwindawo ye-axial yerabha kufuneka bulawulwe, oko kukuthi, ubungakanani bokujija phakathi komcu werabha kunye nomcu werabha. Okukhona ubukhulu bokujija bukhulu, kokukhona ubukhulu bokujija bukhulu, kwaye okukhona ubungakanani bokujija buncinci, kokukhona ubukhulu bokujija buncipha. Isantya sokuguqula somatshini wokujija irabha simisela ngokuthe ngqo ubungakanani benani lokujikeleza ngokubhekiselele kwisantya sokujikeleza kwesiseko seroli.
4. Ukwakheka kwezixhobo
Izinto eziphambili zomatshini wokujika irabha we-PTM ziquka: i-extruder yerabha yokufunxa ebandayo, iqonga lokuhamba, isixhobo sokujika, i-conveyor yerabha, ibhedi yerola, kunye ne-power motor yezixhobo ezifanelekileyo.
(1) I-extruder yerabha yokutya ebandayo isetyenziselwa kakhulu ukulungisa imicu yerabha enesimo esithile sokugqibela sokwenza i-rubber roll wrapping. Ibonakaliswa kukuba irabha eyongeziweyo inokondliwa ngokuthe ngqo ngaphandle kokufudumeza kwangaphambili, kwaye umthamo we-extrusion mkhulu, ubushushu bokukhupha buphantsi, ixabiso lomthamo we-unit extrusion liphantsi, ukusetyenziswa kwamandla kuphantsi, kwaye imicu yerabha ekhutshiweyo iyafana kwaye ixinene.
(2) Ngexesha lenkqubo yokujikajika kwerabha, iqonga elihambayo kufuneka lihambe ngomgca othe tye ojikelezayo ecaleni kwendlela ye-radial ye-roll core, kwaye ukufuduka kunye nesantya seqonga kufuneka kulawulwe. Liqhutywa yi-servo motor kunye nomqhubi we-servo ngesantya esikhawulezayo kunye nokuchaneka okuphezulu kokulawula.
(3) Isixhobo sokusonga iglu siyinxalenye ephambili yomatshini wokujija irabha. Asigqumi nje kuphela isiseko serabha, kodwa sigquma nobuso bokuphela kwesiseko serabha. Xa isixhobo sokujija sihamba ecaleni kwe-axis yesiseko seroli ukuya kubuso bokugqibela besiseko seroli kunye nendawo yokutshintsha ye-axis, i-pressure roller efakwe kwisixhobo sokujija kufuneka ijikeleze iidigri ezili-180 ukuze ilungelelanise indawo ehambelana neplani yokujija ukuze kuqaliswe umsebenzi wokujija.
(4) Indlela yokuhambisa iteyiphu yokuncamathelisa kukutshintsha indlela yokuhambisa iteyiphu yokuncamathelisa xa umphezulu we-axial kunye nendawo yobuso besiphelo se-winding rubber roll core zijikeleza, kwaye iteyiphu yokuncamathelisa ijika okanye iwe. Indlela yokuhambisa iteyiphu yokuncamathelisa ayifuneki nje kuphela ukuze ikwazi ukuhambisa iteyiphu yokuncamathelisa, kodwa ikwalungelelanise indawo ukuqinisekisa ukuba iteyiphu yokuncamathelisa ayijiki okanye iwe.
(5) Ibhedi eqengqelekayo ibukeka njengelathe eqhelekileyo ethe tyaba kwaye ikakhulu yenziwe ngesiseko, intloko yebhedi, umzimba webhedi, isitovu sasemva kunye nenkqubo yokudlulisela. Ichuck enemihlathi emithathu ifakwe entlokweni yebhedi, kwaye ichuck eshukumayo ifakwe ekupheleni kwebhedi ukuze kube lula ukuyibamba. Inkqubo yokudlulisela isebenzisa i-Baixian needle wheel reducer, eqhutywa yitsheyini. I-bearing bracket yongezwa entlokweni yebhedi nakwisitovu sasemva sebhedi eqengqelekayo, esetyenziswa kakhulu ukuxhasa ibhedi eqengqelekayo, ukuze i-rubber roll enkulu enobukhulu obuphezulu yonakalise ibhedi eqengqelekayo.
Ixesha lokuthumela: Sep-27-2022
