Maitiro Ekusarudza Maketani Emaroller muVakohwi Vekurima
Sechinhu chikuru chinobatanidza kutapurirana kwesimba uye mashandiro emuchina wekukohwa, kusarudzwa kwecheni inotenderera kunosarudza zvakananga kushanda kwemuchina, mwero wekukundikana, uye hupenyu hwebasa. Kune vatengesi vanotarisa kumusika wepasi rose, kugona mitemo yesainzi yekusarudza hakungobvumiri chete kuenderana kwakarurama kwezvinodiwa nevatengi asiwo kunoderedza mari mushure mekutengesa uye kunovaka mukurumbira wehunyanzvi - kunyanya mumamiriro ezvinhu akakosha ekugadzira zvekurima apo "nguva ndiyo yakakosha." Kusarudzwa kamwe chete kusina kunaka kunogona kutungamira kukohwewa kwese kwemutengi, pakupedzisira kuchikanganisa kuvimbana nekushandira pamwe. Chinyorwa chino chichatanga kubva pahunhu hwekushanda kwemuchina wekukohwa, kupatsanura zviyero zvepakati, matanho anoshanda, uye mafungiro asina kunaka akajairika echeni inotendererakusarudza, zvichipa vatengesi nhungamiro yehunyanzvi inoshanda.
I. MaParamende Ekushanda kweCore Harvester Anofanira Kujekeswa Usati Wasarudza
Nzvimbo yekushanda kwemuchina wekukohwa wekurima yakaoma uye inosiyana-siyana. Zvirimwa zvakasiyana (gorosi, chibage, mupunga), simba rekushanda (nzvimbo yekushanda yezuva nezuva pamuchina), uye mamiriro ekunze emunharaunda (kunaya, guruva, tembiricha yepamusoro) zvese zvinokanganisa zvakanyanya zvinodiwa pakushanda kwemuchina wekucheka. Pamberi pekusarudza, zvinhu zvitatu zvakakosha zvinofanirwa kusimbiswa nemutengi kudzivirira "kusarudza zvichibva pane zvakaitika."
Mutoro Wechokwadi Unotumirwa: Zvakakosha kusiyanisa pakati pe "mutoro wakayerwa" ne "mutoro wemhedzisiro." Munguva yekushanda kwemuchina wekukohwa, mamiriro ezvinhu akadai sekunge musoro unosangana nezvinhu zvakaoma (matombo, masumbu emasora) kana kuti cheni yekufambisa inongoerekana yasimba zvinogona kukonzera mhedzisiro ka2-3 kupfuura mutoro wakayerwa. Saka, sarudzo yemhando inofanirwa kuenderana nemutoro wemhedzisiro, kwete mutoro unoenderana nesimba rakayerwa rakataurwa mubhuku remichina.
Kumhanya Kwekushanda Kwecheni: Kumhanya kwezvikamu zvakasiyana kunosiyana zvakanyanya. Semuenzaniso, cheni yekutyaira yemusoro weheveru inowanzo shanda pa500-800 r/min, nepo kumhanya kwecheni yemuchina wekufambisa kunowanzova 200-400 r/min. Kumhanya kwakanyanya kunokonzera simba re centrifugal nekukurumidza uye kupera kwecheni; saka, mamodheru echeni akanyatsojeka uye akareruka anofanirwa kukosheswa.
Hunhu hweMashandiro: Zvinhu zvitatu zvakakosha zvinotariswa: guruva (semuenzaniso, kukohwa gorosi munzvimbo dzekuchamhembe), hunyoro hwakawanda (semuenzaniso, minda yemupunga munzvimbo dzekuchamhembe), uye kuvapo kwezvinhu zvinoparadza (semuenzaniso, muto unobva muuswa hwakapwanywa mumichina yekukohwa). Nzvimbo dzakaoma dzinoda zvakanyanya zvinhu zvecheni, kugadziriswa kwenzvimbo, uye chisimbiso. II. Mitemo mina mikuru yekusarudza maroller chains evakohwi vekurima
Zvichibva pamatanho ekushanda ari pamusoro apa, vatengesi vanogona kuderedza zvishoma nezvishoma huwandu hwesarudzo vachishandisa zviyero zvina zvinotevera kuti vagone kuona modhi yakakodzera yeroller chain.
1. Kufananidza Mutoro: "Safety Factor" seCore Indicator
Mutoro ndiwo musimboti mukuru wekusarudza. Chinhu chekuchengetedza chinofanira kuverengerwa ne "mutoro chaiwo weimpact ÷ chain rated dynamic load" kuitira kuti cheni isatyoke mumamiriro ekushanda akaipisisa.
Nheyo yeKukosha kweSafety Factor: Kune vanocheka gorosi/mupunga, chinhu chekuchengetedza chinokurudzirwa ≥1.8; kune vanocheka chibage (vane huswa hwakawanda), ≥2.2 chinokurudzirwa. Kana simba rekushanda kwemutengi rakakwira (semuenzaniso, maawa anopfuura gumi nemaviri ekushanda pazuva), rinofanira kuwedzerwa ne0.3-0.5.
Zvekudzivirira: Dzivisa "kusarudza zvinhu zvakawandisa" (kureva, chinhu chakanyanya kuchengetedzeka), zvikasadaro zvichawedzera huremu hwecheni nemutengo, uye zvinogonawo kukonzera kusabatana zvakanaka pakati pecheni nesprocket, zvichikurumidzisa kupfeka.
2. Kuenzanisa Kumhanya: Zvinoenderana Nekunyatsorongeka Kwecheni uye Zvinodiwa Zvekuzora
Kumhanya kunokanganisa zvakananga kugadzirwa kwekupisa kwecheni uye mwero wekupfekwa kwayo. Kuyera kwecheni chaiyo uye mhinduro yekuzora mafuta zvinofanirwa kusarudzwa zvichienderana nekumhanya kwayo.
Giredhi Rakakodzera: Kune kumhanya > 600 r/min, tanga nekuisa cheni dzeISO 60 grade (high precision) kuderedza kudedera uye ruzha panguva yekushanda; kune kumhanya < 400 r/min, cheni dzeISO 80 grade (normal precision) dzinogona kusarudzwa kuti dzienzanise mutengo nekushanda.
Hukama Hwekuzora: Maketani anomhanya zvakanyanya anoda mafuta anodzivirira kupera simba (akadai semafuta anobva ku lithium), uye vatengi vanofanira kukurudzirwa kupfupisa nguva yekuzora (kuzadzazve maawa masere ega ega zvinokurudzirwa) kudzivirira "kukweshana kwakaoma" nekuda kwekusakwana kwekuzora.
3. Kuchinjika Kwezvakatipoteredza: Kusarudzwa Kwezvinhu Nekurapa Pamusoro
Nzvimbo dzakasiyana dzekushanda dzinoda kusarudzwa kwakananga kwezvinhu zvecheni uye maitiro ekugadzirisa pamusoro, zvichiratidza zvakananga ngura uye kuramba kusvibiswa kwecheni.
Nzvimbo Yekushanda | Zvinhu Zvinokurudzirwa | Maitiro Ekurapa Pamusoro | Zvakanakira Zvikuru
Nzvimbo ine Guruva, Yakaoma | 40MnB Alloy Structural Steel | Carburizing uye Quenching + Phosphating | Kuoma kwenzvimbo, kunodzivirira guruva uye kupfeka
Hunyoro Hwakanyanya, Nzvimbo Inonaya | 304 Simbi Isina Zvisimbiso (Mutoro Wakareruka) | Kurapa Kusapinda Mumvura | Kudzivirira ngura kwakasimba, kwakakodzera kushanda mumunda wemupunga
Mutoro Unorema + Nzvimbo Inoparadza | 20CrMnTi Alloy Structural Steel | Galvanized + Sealed Coating | Inoenzanisa simba uye kuramba ngura, yakakodzera kukohwa chibage
4. Kufananidza Zvivako: Kubatana Kusina Musono neHarvester Sprockets
Magadzirirwo emuchina we "roller chain" anofanira kuenderana ne "sprockets" dziripo dzemuchina wekucheka; zvikasadaro, zvinozokonzera kusashanda zvakanaka kwemeshi, ruzha rusina kujairika, kana kutotyoka.
MaParameters Ekubatanidza Zvinhu: Pitch (chinzvimbo chakakosha checheni, chinofanira kunge chakanyatsoenderana ne sprocket pitch, ine chikanganiso ≤0.05mm), Roller Diameter (inofanira kunge inoenderana nehukuru hwe sprocket tooth groove), Inner Pitch Width (kudzivirira cheni kuti isashande "kunze kwepakati" pa sprocket). Zvinodiwa Zvakakosha zveSurround: Kana harvester yemutengi iri system ye conveyor inokurumidza, roller chain ine ma guide plates inogona kukurudzirwa kudzivirira lateral chain deviation panguva yekushanda. Kana nzvimbo yekushanda iine tsvina yakawanda, sealed roller chain (ine built-in sealing rings) inogona kusarudzwa kuderedza kupinda kwetsvina muma rollers.
III. Maitiro Ekusarudza Mutengesi: Matanho Matatu: Kubva Pakutaurirana Kuenda Pakusimbisa
Mushure mekunyatsonzwisisa mitemo, zvinodikanwa kutaurirana nemutengi kuburikidza nenzira yakarongeka kuti uve nechokwadi chekuti ruzivo rwekusarudza rwakarurama uye kudzivirira gakava mushure mekutengesa gare gare.
Danho 1: Wana Ruzivo rweMidziyo yeMutengi Kumbira rudzi rwemukohwi, modhi (semuenzaniso, John Deere S780, Kubota PRO988) uye zvikamu zvekushandisa (header drive, conveyor chain, purazing system) kubva kumutengi. Simbisa marongero ekutanga echeni yechikamu kuburikidza nebhuku remichina kana ruzivo rwemugadziri sehwaro hwekusarudza.
Danho rechipiri: Wedzera nemibvunzo ine chekuita nemamiriro ekushanda. Shandisa mibvunzo iri nyore kujekesa zvinhu zvakakosha, zvakaita sekuti: “Ndezvipi zvirimwa zvinonyanya kukohwewa nemuchina wako wekukohwa?” “Nguva yekushanda yeavhareji yezuva nezuva pamuchina wega wega ndeyei?” “Nzvimbo yekushandira inzvimbo yekurima here kana kuti ivhu rakaoma?” Shandura zvinodiwa zvisina kujeka kuita zvinhu zvehunyanzvi. Danho rechitatu: Ipa Mhinduro dzeSarudzo uye Nyevero dzeNjodzi. Ipa vatengi mhinduro dzakakodzera 1-2 (semuenzaniso, mhinduro yekutanga + imwe nzira inodhura zvishoma), zvichiratidza zvakajeka mamiriro ezvinhu akakodzera uye matanho ekudzivirira emhinduro yega yega. Semuenzaniso: “Cheni yemhinduro 1 yakakodzera kushandiswa kwechibage chakawanda, asi inoda mafuta maawa matanhatu ega ega; Mhinduro 2 yakachipa ne15%, asi inokurudzirwa chete kushandiswa kwegorosi rakawanda.”
IV. Pfungwa Dzisiri Dzechokwadi Dzinowanzo shandiswa pakusarudza: Njodzi Nhatu Dzinofanira Kudziviswa Nevatengesi
Pfungwa Isina Kujeka 1: Kutarisa paPitch Chete, Kusateerera Mamwe Maparamita. Vamwe vatengesi vanotenda kuti "kana pitch yacho yakarurama, inogona kushandiswa," asi vanoregeredza kuenderana kwedhayamita yeroller nehupamhi hweinner link, zvichikonzera kuvharika kwecheni panguva yekubatanidzwa kwesprocket, uye muzviitiko zvakakomba, kukuvara kwesprocket. Vatengi vanofanira kuyeuchidzwa: cheni yacho "inoenderana zvakakwana," uye zvese zvinoumba parameters zvinofanirwa kuenderana necheni yekutanga.
Pfungwa Isina Kujeka 2: Kukurudzira Zvisina Kufunga "Maketani Anodhura." Maketani ane mitengo yepamusoro angasasangana nezvinodiwa nevatengi. Semuenzaniso, kukurudzira maketani esimbi isina ngura kuminda yegorosi yakaoma kunowedzera mitengo yevatengi, uye simbi isina ngura haina kusimba sesimbi yesimbi, zvichigona kupfupisa hupenyu hwayo. Mhinduro "inonyanya kushanda" inofanira kukurudzirwa zvichibva pamamiriro ekushanda, kwete mhinduro "inodhura zvakanyanya".
Pfungwa Isina Kujeka 3: Kuregeredza mamiriro ekuisa nekugadzirisa. Kana nzvimbo yemutengi isina vashandi vehunyanzvi vekugadzirisa, cheni ine hunhu "husina kugadziriswa" (senge cheni yakavharwa ine rin'i yekuvhara) inofanira kukurudzirwa, uye zvinodiwa zvekuzora mafuta zvinofanirwa kurerutswa. Kana michina yemutengi ine nzvimbo shoma yekuisa, nzvimbo shoma yekukotama kwecheni inofanira kusimbiswa kudzivirira kutadza kwekuisa.
Nguva yekutumira: Mbudzi-05-2025