Imishini Yezolimo

Ikesi Lokusebenza le-BMR-160 Cycloidal Hydraulic Motor ku-Cutting Deck Drive ye-4LZ-0.8 Small Combine Harvester

I. Isendlalelo Sesimo Sokusebenza

I-4LZ-0.8 yokuvuna inhlanganisela encane iyimodeli ekhethekile eyenzelwe iziza ezincane ezindaweni ezinamagquma nezintaba, ezifanele izindawo zokutshala ukolweni nerayisi ezinobubanzi be-ridge ≤ 1.8m. Izidingo zokusebenza eziyinhloko zigxile kakhulu esenzweni sokuphakela isondo lokubhula endaweni yokusika kanye nesenzo sokusika somsiki.

Lesi simo sokusebenza sinezinkinga ezintathu eziyinhloko: Okokuqala, ideskithophu yokusika idinga i-low-speed and high-torque drive, ehambisana nesivinini sokujikeleza kwe-40-80r / min. Izinjini zamagiya endabuko zinetorque enganele futhi zijwayele ukuma lapho ziphakela utshani; okwesibili, indawo yokusebenza inokhahlo, iboshwe ngotshani, uthuli olundizayo, nomswakama ophezulu wasensimini, okubeka izidingo eziqinile ekuvikelweni nasekuvaleni ukusebenza kwemoto; okwesithathu, wonke umshini udinga ukuba ube nesisindo esincane (enesisindo esiphelele samathani angu-≤ 2.5), futhi isikhala sokufaka izingxenye zokushayela sinqunyelwe. Amamotho endabuko makhulu kakhulu futhi awakwazi ukushintshwa. Phambilini, le modeli ibisebenzisa amagiya ajwayelekile, futhi ibidinga ukuvalwa ukuze ilungiswe izikhathi ezi-1-2 ngenyanga, izinga lokuma kwedekhi lifinyelela ku-15%, okube nomthelela omkhulu ekuvuneni ezindaweni ezinamagquma nezintaba.

II. Uhlelo Lokukhetha

Ukuze kubhekwane nalezi zinkinga, ithimba lezobuchwepheshe likhethe i-BMR-160 cycloidal hydraulic motor njengengxenye eyinhloko yedrayivu yedekhi yokusika. Imingcele eyinhloko yale moto ihambisana nezimo zokusebenza kanje:

III. Ukucushwa Kwesistimu

1. I-Hydraulic Circuit Design

Kwamukelwe isistimu ye-hydraulic ye-pressure engaguquki engu-12MPa, efaniswa nephampu yegiya lokugeleza elingu-25L/min ukuze kuqinisekiswe ukuhlinzekwa komfutho ozinzile wenjini. I-valve yendlela eyodwa yokudonsa ifakwe endaweni yokungena kawoyela yenjini ukuze kufinyelelwe ukulungiswa okungenazinyathelo kwejubane le-cutter blade, ehlangabezana nezidingo zejubane lokuphakela izitshalo ezahlukahlukene; ingcindezi yangemuva engu-≤ 3MPa isethelwe ukuvimbela ukumuncwa kwengcindezi engemihle lapho injini isebenza ngesivinini esikhulu.

2. I-Oil Fluid kanye ne-Filtration Specifications

Khetha i-N68 anti-wear hydraulic oil, elungele amazinga okushisa okusebenza asuka ku -10℃ kuya ku-60℃ ensimini; ukuhlomisa ngesihlungi se-high-pressure engu-10μm, futhi ugcine ukuhlanzeka kukawoyela ezingeni le-ISO 18/13, ukuhlunga ngempumelelo udoti wotshani nezinhlayiya zenhlabathi, futhi unciphise ukuguga kumapheya e-cycloidal.

3. Ukwenziwa ngcono kwezinyathelo zokuzivikela

Ikhava eyenziwe ngokwezifiso yokuvikela uthuli yenjini + isakhiwo esihlanganisiwe sokuvikela esinonogada wotshani. Isembozo sokuvikela samukela umklamo onembobo, ongavimbi nje kuphela utshani ekubambeni umshini wokuphuma kwenjini kodwa futhi oqinisekisa ukunqanyulwa kokushisa kwenjini; igobolondo lemoto liphathwa ngokufafazwa kwe-anti-corrosion, elikwazi ukumelana nokuguguleka komswakama ophezulu ensimini.

IV. Ukuqalisa Umphumela

1. Ukuthuthukiswa Okubalulekile Ekusebenzeni Kokusebenza

Idrayivu yesikhulumi sokusika isebenza ngokushelela, ngaphandle kokuma noma ukugedla. Ukusebenza kahle kokudla kwe-reel cutter kukhuphuke ngamaphesenti angama-20, futhi izinga elifanelekile lokusika utshani selifinyelele ku-98.5%. Ngisho nasezimeni zokusebenza ngokweqile ezinobuningi obukhulu kanye nomswakama ophezulu wotshani, isengasebenza ngokuzinzile, ixazulule ngokuphelele inkinga yokuma kwamamotho endabuko.

2. Ukuthuthukiswa Okubalulekile Ekuthembekeni Nesikhathi Sokuphila

Ngemva kokuhlolwa endaweni, injini eyodwa yasebenza ngokuqhubekayo amahora angu-600 ngaphandle kokwehluleka. Umjikelezo wokunakekela unwetshiwe usuka kowokuqala kanye ngenyanga waya kanye ngekota, okuholele ekwehleni kwezindleko zonyaka zokulungisa ngo-70%. Indwangu evimbela ukugqwala egobolondweni lemoto ingamelana namahora angu-500 okuhlolwa kwesifutho sikasawoti, futhi kwakungekho ukugqwala ngisho nangemva kwezinyanga ezingu-12 zokusebenza ezindaweni ezinomswakama ophezulu.

3. Ukusetshenziswa kwamandla nokukhanya kuyahlangabezana nezindinganiso

Uma kuqhathaniswa namamotho ajwayelekile egiya, ukusetshenziswa kwamandla epulatifomu yokuvuna kwehliswe ngo-12%. Kuhlanganiswe nomklamo wokonga ugesi walo lonke uhlelo lwe-hydraulic, ukusetshenziswa kukaphethiloli ngamakhilomitha ayi-100 omsebenzi wokuvuna kwehle ngo-8%. Idizayini engasindi yemoto isiza ukulawula isisindo sonke somshini ngaphakathi kwamathani angu-2.4, ukuhlangabezana nezidingo zokuhamba nokusebenza kwemishini emincane yezolimo ezindaweni ezinamagquma nezintaba.

V. Isifinyezo sohlelo lokusebenza

I-BMR-160 cycloidal hydraulic motor, enezinzuzo zayo ze-torque ephezulu, usayizi omncane nokuthembeka okuphezulu, ibhekane ngokuphelele nezinselele zokusebenza ezibhekene nomshini wokuvuna omncane we-4LZ-0.8 ezindaweni ezincane endaweni enamagquma nezintaba. Lesi sixazululo senziwe ngezinga elikhulu, futhi izinga lokwaneliseka kwempendulo yemakethe lifinyelele ngaphezu kwama-95%. Sekuyisixazululo sokukhetha ibhentshimakhi yokushayela kweqembu labasiki abavuni abancane.

Icala lokusetshenziswa kwe-BMS-125 cycloidal hydraulic motor endleleni yokukhetha yomshini wokulinganisa isikwele we-9YFQ-2.2

I. Isendlalelo Sesimo Sokusebenza

Umshini wokulinganisa isikwele we-9YFQ-2.2 uwumshini wezolimo oklanyelwe ukugaywa kabusha kukakolweni notshani bombila. Umnyombo wayo uguqulelwe kuzindawo ezincane ezingajwayelekile kanye nezimo zokusebenza kwemigqa ephambanayo. Idonswa ugandaganda usebenzisa i-suspension enamaphuzu amathathu (ingqikithi yesisindo somshini ngu-≤ 800kg), futhi idinga ukufeza izinqubo eziqhubekayo zokusebenza ezisebenzayo nezizinzile ukuze kukhethwe utshani ngendlela efanele kanye nokudla okuzinzile.

Kunezinkinga ezintathu ezibalulekile ngedrayivu yemishini yokukhetha yale modeli: Okokuqala, izidingo zokusebenza zikhethekile. Indlela yokukha idinga ukuphuma kwejubane eliphansi kanye netorque engu-30-60r/min ukuze kuhlangatshezwane nezidingo zokudla zokuminyana kotshani okuhlukahlukene. Ukudluliswa kwamaketango okuvamile kuthambekele ekushodeleni kwetorque futhi kuholele ekumeni. Okwesibili, indawo yokusebenza inokhahlo. Kuningi ukugogeka kotshani, uthuli, nokushintshashintsha okukhulu komswakama ensimini. Izidingo zokuvikela nokuvala izingxenye zedrayivu ziqinile. Okwesithathu, ukwethembeka okuphezulu kuyadingeka. Ubude besikhathi sokusebenza kwansuku zonke ngenkathi yokuvuna yasekwindla ngu-≥ amahora ayi-12. Ukudluliswa kwamaketango endabuko kuguga ngokushesha, kunomsindo omkhulu, futhi kudinga ukunakekelwa oku-1 kwanyanga zonke, okuthinta kakhulu ukusebenza kahle kokuvuna.

Phambilini, le modeli ibisebenzisa isixazululo seketango lokudlulisa utshani, ngenani lokulahleka kokukha utshani elingu-8% kanye nezinga lokufaneleka lokuphumelela elingu-92% kuphela. Izindleko zokunakekela zibalelwa ku-12% wezindleko zokusebenza zomshini wonke, okwenza kube nzima ukuhlangabezana nezidingo ezisebenza kahle zokukhiqizwa kwezolimo ngezinga elikhulu.

II. Uhlelo Lokukhetha

Ukuze kubhekwane nalezi zinkinga, ithimba lezobuchwepheshe likhethe i-BMS-125 cycloidal hydraulic motor njengengxenye eyinhloko yedrayivu yokukhetha. Ukumatanisa okunembile kwemingcele yayo nezimo zokusebenza kungokulandelayo:

III. Ukucushwa Kwesistimu

1. I-Hydraulic Circuit Design

Isistimu ye-hydraulic ye-pressure engu-14MPa eqhubekayo iyamukelwa, ifakwe i-28L / min yepompo kawoyela ogelezayo ukuze kuqinisekiswe ukuhlinzekwa kokucindezela okuzinzile kwemoto; i-valve yendlela eyodwa ye-throttle ifakwe endaweni yokungena kawoyela yemoto ukuze kuzuzwe ukulungiswa kwesivinini esingenasinyathelo sesikhethi; ingalungiswa ngendlela eguquguqukayo ngokwezinhlobo zezitshalo ezihlukene ezifana notshani namahlanga ommbila; ingcindezi yangemuva engu-≤ 3MPa isethelwe ukugwema ukumunca ingcindezi engemihle ngesikhathi sokusebenza ngesivinini esikhulu.

2. I-Oil Fluid kanye ne-Filtration Specifications

Khetha i-N68 anti-wear hydraulic oil, elungele amazinga okushisa okusebenza asuka ku -10℃ kuya ku-60℃ ensimini; ukuhlomisa ngesihlungi se-high-pressure engu-10μm, futhi ugcine ukuhlanzeka kukawoyela ezingeni le-ISO 18/13, ukuhlunga ngempumelelo udoti wotshani nezinhlayiya zenhlabathi, futhi unciphise ukuguga kumapheya e-cycloidal.

3. Ukwenziwa ngcono kwezinyathelo zokuzivikela

Ikhava eyenziwe ngokwezifiso yokuvikela utshani + ikhava yothuli isakhiwo esihlanganisiwe semoto. Isembozo sokuvikela samukela idizayini enembobo, engavimbi nje kuphela utshani ukuthi bugoqe umgodi wokuphumayo kodwa futhi eqinisekisa ukunqanyulwa kokushisa.

IV. Imiphumela Yokuqalisa

1. Ukuthuthukiswa Okubalulekile Ekusebenzeni Kokusebenza

Idrayivu yesikhi ibushelelezi ngaphandle kokunensa. Ukusebenza kahle kokuphakela utshani kukhuphuke ngamaphesenti angama-25, kanti izinga lokulahleka kokucosha lehlile lisuka ku-8% laya ngaphansi kuka-3%; izinga lokufaneleka kwebhalansi lifinyelela ku-99%, lihlangabezana ngokugcwele nezidingo zekhwalithi zomkhiqizo omkhulu wezolimo. Lapho usebenza endaweni ephansi futhi engalingani, ngokuhambisana nedivayisi yesondo evumelanayo, ukuzinza kokukha kuye kwaba ngcono nakakhulu.

2. Ukuthuthukiswa Okubalulekile Ekuthembekeni Nesikhathi Sokuphila

Ngemva kokuhlolwa endaweni, injini eyodwa yasebenza ngokuqhubekayo amahora angu-500 ngaphandle kokwehluleka. Imvamisa yesondlo yandisiwe isuka kanye ngenyanga yaya kanye njalo ngekota, okuholele ekwehleni ngo-70% ezindlekweni zonyaka zokunakekela. Isakhiwo sokuvala senjini sivimbela ngempumelelo uthuli nomswakama ukuba kungangeni, futhi ingasebenza ngokuqhubekayo ezimeni ezinzima zensimu izinyanga eziyi-18 ngaphandle kokugqwala.

3. Ukusetshenziswa kwamandla nokuhambisana kuhlangabezana nezindinganiso

Uma kuqhathaniswa nokudluliswa kwamaketanga endabuko, ukusetshenziswa kwamandla kwesistimu yokushayela kwehliswe ngo-18%. Kuhlanganiswe nomklamo wonkana wokonga amandla womshini, ukusetshenziswa kukaphethiloli ngehektha ngalinye ngesikhathi sokusebenza kwehle ngo-10%. Idizayini engasindi futhi ehlangene ifanela kahle ukumiswa okunamaphuzu amathathu kagandaganda, futhi kulula ukuyifaka nokudiliza, yandisa ukuguquguquka kokusebenza kweziza ezincane nezingajwayelekile.

V. Isifinyezo sohlelo lokusebenza

I-BMS-125 cycloidal hydraulic motor, enezinzuzo zayo ezibalulekile ze-torque ephezulu, ukulawulwa kwesivinini esingenasinyathelo, nokuthembeka okuphezulu, ibhekane ngokuphelele nezinkinga zokukhetha kanye nokunakekelwa kwe-9YFQ-2.2 square bale baleler. Lesi sixazululo senziwe ngezinga elikhulu, futhi izinga lokwaneliseka kwempendulo yemakethe selifinyelele ku-96%. Sekuyisixazululo esikhethwayo somshini wokukha ama-square bale baleers, okukhuthaza ngempumelelo ukuthuthukiswa kokusebenza kahle kanye nokuthuthukisa izindleko ekuvuneni ngemishini yezolimo.