Chikamu chepamusoro cheplate yeshaya inofambiswa yejaw crusher yakabatana ne eccentric shaft, chikamu chezasi chinotsigirwa neplate yekurovesa, uye iyo yakagadzika jaw plate inoiswa pafuremu. Kana iyo eccentric shaft ichitenderera, iyo inofambiswa shaya ndiro inonyanya kutakura iyo extrusion chiito chechinhu, nepo yakagadziriswa jaw plate inotakura inotsvedza yekucheka chiito chechinhu. Sechikamu chine mwero wepamusoro wekutyoka kweshaya uye kupfeka, kusarudzwa kwezvinhu zveshaya zvine chekuita nemutengo uye kubatsirwa kwevashandisi.
High manganesesimbi Yakakwira manganese simbi ndiyo yechinyakare yejaw crusher jaw plate, ine yakanaka kukanganisa mutoro kuramba, asi nekuda kwechikonzero cheiyo crusher chimiro, iyo Angle pakati pesimba uye yakagadzika jaw ndiro yakakura kwazvo, iri nyore kukonzera abrasive kutsvedza, nekuda. kuti deformation kuomesa hazvina kukwana kuita shaya ndiro pamusoro kuoma yakaderera, abrasive pfupi-siyana kucheka, shaya ndiro kupfeka nokukurumidza. Kuti uvandudze hupenyu hwebasa rejaw plate, zvakasiyana-siyana zvejaw plate zvinhu zvakagadzirwa, zvakadai sekuwedzera Cr, Mo, W, Ti, V, Nb uye zvimwe zvinhu kuti zvigadzirise iyo yakakwirira manganese simbi, uye kupararira kusimbisa. kurapwa kwesimbi yakakwira manganese kuvandudza kuoma kwayo kwekutanga uye kusimba kwegoho. Pamusoro pezvo, iyo inoumbwa yepakati manganese simbi, yakaderera alloy simbi, yakakwira chromium cast iron uye yakakwirira manganese simbi yakagadziridzwa, uye mhedzisiro yakanaka yave kuwanikwa mukugadzirwa.
China Manganese Steel yakatanga kugadzirwa neClimax Molybdenum Company uye yakanyoreswa zviri pamutemo muUnited States patent muna 1963. Iyo yekuomesera michina ndeiyi inotevera: mushure mekuderedzwa kwemukati manganese, kugadzikana kweaustenite kunoderera, uye kana ichinge yabatwa kana kupfeka, austenite inowanzoita deformation-induced martensitic shanduko, iyo inovandudza kupfeka kwayo kuramba. Iyo yakajairika kuumbwa kwesimbi manganese (%) : 0.7-1.2C, 6-9Mn, 0.5-0.8Si, 1-2Cr uye zvimwe trace elements V, Ti, Nb, isingawanzo pasi uye zvichingodaro. Hupenyu chaihwo hwesevhisi hwepakati manganese simbi jaw plate inopfuura 20% yakakwirira kupfuura iyo yesimbi yakakwira manganese, uye mutengo unofananidzwa neuyo wesimbi yakakwira manganese.
03 High chromium cast iron Kunyange zvazvo high chromium cast iron ine high wear resistance, asi nekuda kwekusasimba kwayo, kushandiswa kwe high chromium cast iron sendiro yeshaya hazvirevi kuwana zvibereko zvakanaka. Mumakore achangopfuura, yakakwirira chromium akakanda simbi kana bonded kune yakakwirira manganese simbi rushaya ndiro kuumba kaviri rushaya ndiro, hama kupfeka kuramba anosvika 3 nguva, kuitira kuti upenyu basa reshaya ndiro yakawedzera zvikuru. Iyi zvakare inzira inobatsira yekuvandudza hupenyu hwebasa rejay plate, asi maitiro ayo ekugadzira anonyanya kuoma, saka zvakaoma kugadzira.
Carbon low alloy cast simbi zvakare inoshandiswa zvakanyanya kupfeka-inodzivirira zvinhu, nekuda kwekuoma kwayo kwakanyanya (≥45HRC) uye kuomarara kwakakodzera (≥15J/cm²), inogona kuramba kuchekwa kwezvinhu uye kudzokororwa extrusion kunokonzerwa nekuneta kupera, zvichiratidza zvakanaka. kupfeka kuramba. Panguva imwecheteyo, iyo yepakati kabhoni yakaderera alloy cast simbi inogonawo kugadziridzwa nekuumbwa uye kupisa kurapwa maitiro, kuitira kuti kuomarara uye kuomarara kunogona kushanduka muhukuru hwakakura kusangana nezvinodiwa zvemamiriro akasiyana ekushanda. Muedzo wekuvhiya unoratidza kuti hupenyu hwesevhisi yepakati kabhoni yakaderera alloy simbi shaya ndiro inodarika katatu kupfuura iyohigh manganesesimbi.
Mazano ekusarudza ndiro yeshaya:
Muchidimbu, kusarudzwa kwejaw plate zvinhu zvakakodzera kuti zvienderane nezvinodiwa zvekuoma kwepamusoro uye kuoma kwepamusoro, asi kuoma uye kuoma kwezvinhu zvinowanzopesana, saka pakusarudzwa chaiko kwezvinhu, tinofanira kunzwisisa zvizere mamiriro ekushanda, anonzwisisika. kusarudzwa kwezvinhu.
1) Impact mutoro ndechimwe chezvinhu zvakakosha zvinofanirwa kutariswa mukusarudzwa kwezvinhu zvine musoro. Iyo yakakura iyo yakatarwa, iyo inorema iyo yakapfekwa-yakapfava zvikamu, iyo yakawanda lumpiness yezvakaputsika zvinhu, uye hukuru hwekukanganisa mutoro. Panguva ino, yakagadziridzwa kana kupararira-yakasimbiswa yakakwirira manganese simbi inogona kushandiswa sechinhu chekusarudzwa kwezvinhu. Kune epakati uye madiki macrushers, iyo inokonzeresa inotakurwa neiyo nyore kugaya zvikamu haina yakakura kwazvo, kushandiswa kwesimbi yakakwira manganese, zvakaoma kuita kuti ishande zvizere kuomesa. Pasi pemamiriro ezvinhu akadaro ekushanda, kusarudzwa kwepakati kabhoni yakaderera alloy simbi kana yakakwira chromium cast iron / yakaderera alloy simbi inoumbwa zvinhu inogona kuwana yakanaka tekinoroji uye yehupfumi mabhenefiti.
2) Kuumbwa kwezvinhu uye kuoma kwayo zvakare zvinhu zvisingagoni kuregererwa pakusarudzwa kwezvinhu zvine musoro. Kazhinji, iyo yakakwirira kuoma kwezvinhu, iyo yakakwirira kuoma kwezvinodiwa zvezvinhu zvechikamu chiri nyore kupfeka, saka pasi pemamiriro ekusangana nezvinodiwa zvekuoma, zvinhu zvine kuoma kwepamusoro zvinofanira kusarudzwa sezvinobvira. .
3) Kusarudzwa kwezvinhu zvinonzwisisika kunofanirawo kufunga nezvekupfeka kwezvikamu zvinopfekwa zviri nyore. Kana iyo yekucheka kupfeka ndicho chinhu chikuru, kuoma kunofanira kuonekwa pakutanga pakusarudza zvinhu. Kana kupfeka kwepurasitiki kana kupera simba ndiko kupfeka kukuru, purasitiki uye kuoma kunofanirwa kutariswa pakutanga pakusarudza zvinhu. Zvechokwadi, pakusarudzwa kwezvinhu, inofanirawo kufunga nezvehutano hwekuita kwayo, nyore kuronga kugadzirwa uye kutonga kwehutano.
Nguva yekutumira: Nov-21-2024