Inxalenye ephezulu yepleyiti eshukumayo yomhlathi we-jaw crusher idityaniswe ne-eccentric shaft, indawo esezantsi ixhaswa yiplate yokutyhala, kwaye ipleyiti esisigxina yomhlathi igxininise kwisakhelo. Xa i-eccentric shaft ijikeleza, ipleyiti eshukumayo yomhlathi ithwala intshukumo ye-extrusion yezinto, ngelixa ipleyiti esisigxina yomhlathi ithwala isenzo sokusika esilayidileyo. Njengenxalenye enesantya esiphezulu sokunxiba isityumsi somhlathi, ukukhethwa kwezinto zeplate yomhlathi kunxulumene neendleko kunye nenzuzo yomsebenzisi.
Intsimbi yemanganese ephezulu
Intsimbi ye-manganese ephezulu yimathiriyeli yendabuko yepleyiti yomhlathi we-crusher yomhlathi, enekhono elihle lokuxhathisa imithwalo yempembelelo. Nangona kunjalo, ngenxa yesakhiwo se-crusher, i-angle yokuvula phakathi kwemihlathi ehambayo kunye nesigxina inkulu kakhulu, ekulula ukubangela ukuba i-abrasive isilayidi. Iqondo lokuqina alanelanga, ngoko ke ubunzima bomphezulu weplate yomhlathi buphantsi, kwaye izinto ezixubileyo zisikwa kumgama omfutshane, kwaye ipleyiti yomhlathi inxiba ngokukhawuleza.
Ukuze kuphuculwe ubomi benkonzo yeplate yomhlathi, kuye kwaphuhliswa izinto ezahlukeneyo zeplate yomhlathi, njengokongeza iCr, Mo, W, Ti, V, Nb kunye nezinye izinto ukuguqula intsimbi ephezulu yemanganese, kunye nokwenza ukusasazwa. ukomeleza unyango kwintsimbi ephezulu yemanganese. Ukuphucula ubulukhuni bayo bokuqala kunye nokomelela kwesivuno. Ukongeza, insimbi ye-manganese ephakathi, intsimbi ephantsi-alloy, i-high-chromium cast iron kunye ne-high-manganese composites zentsimbi nazo ziye zaphuhliswa, zonke zisetyenziswe kakuhle kwimveliso.
Intsimbi yemanganese ephakathi
Insimbi ye-manganese ephakathi yaqanjwa yi-Climax Molybdenum Co., Ltd. kwaye ifakwe ngokusemthethweni kwi-patent yase-US ngo-1963. Indlela yokuqina kukuba: xa isixa se-manganese sincitshisiwe, ukuzinza kwe-austenite kuncipha, kwaye xa kuchaphazeleka okanye kugugile, i-austenite ithambekele kwi-deformation kwaye ibangela ukuguqulwa kwe-martensitic, ngaloo ndlela iphucula ukuxhathisa kwayo. Ukubunjwa okuqhelekileyo (%) kwensimbi ye-manganese ephakathi: 0.7-1.2C, 6-9Mn, 0.5-0.8Si, 1-2Cr kunye nezinye izinto zokulandelela i-V, i-Ti, i-Nb, umhlaba onqabileyo, njl. Ubomi benkonzo yangempela yensimbi ye-manganese ephakathi ipleyiti yomhlathi inokunyuswa ngaphezu kwe-20% xa ithelekiswa nentsimbi ephezulu yemanganese, kwaye ixabiso lilingana nentsimbi ephezulu yemanganese.
Intsimbi ephezulu yechromium
Nangona intsimbi ephezulu yechromium inokumelana nokunxiba okuphezulu, kodwa ngenxa yokuqina kwayo okungenamandla, ukusebenzisa intsimbi ephezulu yechromium njengeplate yomhlathi ayinakufezekisa iziphumo ezilungileyo. Kwiminyaka yakutshanje, i-chromium cast iron ephezulu isetyenziselwe ukufaka okanye ukudibanisa imihlathi yentsimbi ephezulu yemanganese ukwenza imihlathi edibeneyo. Ukuxhatshazwa kokugqoka okuhambelanayo kuphakamileyo ngamaxesha angama-3, kwaye ubomi benkonzo yemihlathi buphuculwe kakhulu. Oku kuyindlela esebenzayo yokwandisa ubomi benkonzo yeplate yomhlathi, kodwa inkqubo yokuvelisa inzima kakhulu, ngoko kunzima ukuvelisa.
Intsimbi ephakathi yekhabhoni ephantsi
Intsimbi yentsimbi ephakathi kwekhabhoni ephantsi kwealloy ikwayinto esetyenziswa ngokubanzi enganyangekiyo. Ngenxa yobunzima bayo obuphezulu (≥45HRC) kunye nokuqina okufanelekileyo (≥15J / cm²), inokumelana nokusikwa kwezinto kunye nokuphindaphinda ngokuphindaphindiweyo. Ukuphelelwa ngamandla, nto leyo ebonisa ukunganyangeki kakuhle. Ngelo xesha, i-medium-carbon low-alloy cast steel cast ingaphinda ilungelelanise ukubunjwa kunye nenkqubo yonyango lokushisa ukutshintsha ukuqina kunye nokuqina kuluhlu olubanzi ukuhlangabezana neemfuno zeemeko ezahlukeneyo zokusebenza. Uvavanyo lwemveliso kunye nokusebenza lubonisa ukuba ubomi benkonzo yentsimbi yentsimbi ephakathi-carbon low-alloy iplate yomhlathi ingaba ngaphezu kwamaxesha ama-3 ubude kuneyentsimbi ye-manganese ephezulu.
Iingcebiso zokukhetha izinto zeplate yomhlathi
Ukushwankathela, ngokufanelekileyo, ukukhethwa kwezinto zeplate yomhlathi kufuneka kuhlangabezane neemfuno zobunzima obuphezulu kunye nokuqina okuphezulu, kodwa ukuqina kunye nobunzima bezinto eziphathekayo zihlala ziphikisana. Ngoko ke, ekukhethweni kwangempela kwezinto eziphathekayo, kuyimfuneko ukuqonda iimeko zokusebenza kwaye ukhethe ngokufanelekileyo. izinto eziphathekayo.
Umthwalo wempembelelo yenye yezinto ezibalulekileyo ekufuneka ziqwalaselwe ekukhethweni kwezinto ezifanelekileyo.
Ubukhulu benkcazo, ubunzima beendawo zokunxiba, ngakumbi izinto ezityumkileyo, kunye nomthwalo omkhulu wempembelelo owuthwalayo. Ngeli xesha, ukuguqulwa okanye ukusabalalisa okomeleza intsimbi ephezulu ye-manganese isenokusetyenziswa njengento yokukhetha izinto eziphathekayo.
Kwii-crushers eziphakathi kunye nezincinci, umthwalo wempembelelo kwiindawo ezinxitywayo awukho mkhulu kakhulu, kwaye kunzima ukusebenza nzima ngentsimbi ephezulu ye-manganese. Ngaphantsi kweemeko ezinjalo zokusebenza, izibonelelo ezilungileyo zobugcisa kunye nezoqoqosho zinokufumaneka ngokukhetha intsimbi ephakathi kwekhabhoni ephantsi kwe-alloy okanye i-high-chromium cast iron / low-alloy metal composite material.
Ukubunjwa kunye nobunzima bezinto eziphathekayo nazo ziyizinto ezingenako ukuhoywa ekukhethweni kwezinto ezifanelekileyo.
Ngokuqhelekileyo, ukuphakama kobunzima bezinto eziphathekayo, ukuphakama kweemfuno zobunzima bezinto eziphathekayo zamalungu anxibayo. Ngoko ke, phantsi kweemeko zokuhlangabezana neemfuno zokuqina, izinto ezinobunzima obuphezulu kufuneka zikhethwe kangangoko kunokwenzeka.
Ukukhethwa kwezinto ezifanelekileyo kufuneka kuqwalaselwe indlela yokunxiba yokunxiba iinxalenye.
Ukuba ukusika ukugqoka kuyizinto eziphambili, ubunzima kufuneka buqwalaselwe kuqala xa ukhetha izinto; ukuba ukunxiba kweplastiki okanye ukukhathala kukunxiba izinto eziphambili, iplastiki kunye nokuqina kufuneka kuqwalaselwe kuqala xa ukhetha izinto.
Ngokuqinisekileyo, xa ukhetha izinto eziphathekayo, ukulungelelaniswa kwenkqubo kufuneka kuqwalaselwe, ukwenzela ukuba kube lula ukucwangcisa imveliso kunye nokulawula umgangatho.
I-Shanvim njengomthengisi wehlabathi jikelele wamalungu anxibileyo anxitywayo, senza i-cone crusher enxibe iinxalenye zeentlobo ezahlukeneyo zezityumli. Sineminyaka engaphezu kwe-20 yembali kwintsimi ye-CRUSHER WEAR PARTS. Ukususela ngo-2010, siye sathumela eMelika, eYurophu, eAfrika nakwamanye amazwe ehlabathini.
Ixesha lokuposa: Mar-16-2023