Oomatshini bezoLimo

Ityala lesicelo seBMR-160 Cycloidal Hydraulic Motor in Cutting Deck Drive of 4LZ-0.8 Small Combine Harvester

I. Imvelaphi yemeko yokuSebenza

I-4LZ-0.8 yokuvuna encinci yokudibanisa imodeli ekhethekileyo eyenzelwe iziqwenga ezincinci kwiindawo ezinduli kunye neentaba, ezifanelekileyo kwiindawo zokutyala ingqolowa kunye nerayisi kunye nobubanzi be-ridge ≤ 1.8m. Iimfuno zokusebenza eziphambili zijolise ikakhulu kwisenzo sokutyisa ivili lokubhula kwindawo yokusika kunye nesenzo sokusika umsiki.

Le meko yokusebenza ineengxaki ezintathu eziphambili: Okokuqala, i-deck yokusika idinga i-low-speed and high-torque drive, ehambelana nesantya sokujikeleza kwe-40-80r / min. Iimotor zezixhobo zesiNtu zinetorque eyoneleyo kwaye zithande ukuma xa zityisa iindiza; okwesibini, imeko-bume yokusebenza irhabaxa, ngokubanjwa kweendiza, ukubhabha kothuli, kunye nokufuma kwentsimi ephezulu, ebeka iimfuno ezingqongqo kukhuseleko kunye nokutywinwa kokusebenza kwemoto; okwesithathu, umatshini wonke kufuneka ube yi-lightweight (kunye nobunzima obupheleleyo ≤ 2.5 tons), kwaye indawo yokufakela izinto zokuqhuba zilinganiselwe. Iinjini zesiNtu zinkulu kakhulu kwaye azikwazi ukulungiswa. Ngaphambili, le modeli ibisebenzisa iimotor zegiya eziqhelekileyo, kwaye ibifuna ukuvalwa ukuze kugcinwe i-avareji ka-1-2 ngenyanga, kunye nesantya sokuzinzisa sedesika ukuya kutsho kwi-15%, okuchaphazela kakhulu ukusebenza kakuhle kokuvuna kwiindawo ezinenduli neentaba.

II. Inkqubo yoKhetho

Ukujongana nezi ngxaki, iqela lobugcisa likhethe i-BMR-160 cycloidal hydraulic motor njengeyona nto iphambili kwi-cuting deck drive. Iiparamitha eziphambili zale moto zihambelana neemeko zokusebenza ngolu hlobo lulandelayo:

III. Uqwalaselo lweNkqubo

1. Uyilo lweSekethe yeHydraulic

I-12MPa yoxinzelelo oluqhubekayo lwenkqubo yoxinzelelo lwe-hydraulic yamkelwa, ehambelana ne-25L / min impompo ye-gear flow flow ukuqinisekisa ukunikezelwa koxinzelelo oluzinzileyo kwi-motor. Ivalve yendlela enye ye-throttle ifakwe kwindawo yokungena yeoli yemoto ukufezekisa uhlengahlengiso olungenanyathelo lwesantya seblade cutter, ukuhlangabezana neemfuno zesantya sokutya kwizityalo ezahlukeneyo; Uxinzelelo lwangasemva lwe-≤ 3MPa lusetelwe ukuthintela ukufunxa uxinzelelo olubi xa imoto isebenza ngesantya esiphezulu.

2. Ulwelo lwe-oyile kunye neNgcaciso yokuHluma

Khetha i-oyile ye-hydraulic anti-wear N68, efanelekileyo kubushushu bokusebenza ukusuka kwi--10 ℃ ukuya kwi-60 ℃ endle; xhobisa nge-10μm ephezulu yoxinzelelo lokucoca, kwaye ugcine ucoceko lwe-oyile kwinqanaba le-ISO 18/13, ukucoca ngokufanelekileyo inkunkuma yendiza kunye namasuntswana omhlaba, kunye nokunciphisa ukunxiba kwizibini ze-cycloidal.

3. Ukuphuculwa kwamanyathelo okukhusela

Isigqubuthelo esilungiselelwe uthuli-uthuli lwemoto + isakhiwo esidityanisiweyo sokhuselo esinonogada womququ. Isigqubuthelo sokhuselo samkela uyilo olunemingxuma, olungathinteli kuphela umququ ukuba ubambe ishafti yokuphuma kwemoto kodwa lukwaqinisekisa ukutshatyalaliswa kobushushu bemoto; iqokobhe lemoto liphathwa ngokutshiza okuchasene nomhlwa, okwaziyo ukumelana nokhukuliseko lokufuma okuphezulu ebaleni.

IV. Isiphumo soPhumezo

1. UPhucuko oluBalulekileyo kwiNdlela yokuSebenza

Ukuqhuba kweqonga lokusika lisebenza ngokutyibilikayo, ngaphandle kokuma okanye ukungcangcazela. Ukusebenza kakuhle kokutya kwe-reel cutter kuye kwanda nge-20%, kwaye izinga elifanelekileyo lokusika iindiza lifikelele kwi-98.5%. Nakwiimeko zokusebenza ezigqithisileyo ezinoxinano oluphezulu kunye nokufuma okuphezulu kweendiza, isenokuthi isebenze ngokuzinzileyo, isombulule ngokupheleleyo ingxaki yokuma kweenjini zemveli.

2. UkuPhuculwa okuBalulekileyo ekuthembekeni nasekuphileni

Emva kovavanyo lwendawo, injini enye yasebenza ngokuqhubekayo iiyure ezingama-600 ngaphandle kokusilela. Umjikelo wolondolozo uye wandiswa ukusuka kulowo wokuqala kanye ngenyanga ukuya kube kanye ngekota, nto leyo ebangele ukuthotywa kwe-70% kwiindleko zolondolozo zonyaka. Isigqubuthelo sokunqanda ukudumba kwiqokobhe lemoto sinokumelana neeyure ezingama-500 zovavanyo lwesitshizi setyuwa, kwaye kwakungekho rusa nasemva kweenyanga ezili-12 zokusebenza kumasimi okufuma okuphezulu.

3. Ukusetyenziswa kwamandla kunye nokukhanya kuyahlangabezana nemigangatho

Xa kuthelekiswa neenjini zezixhobo zemveli, ukusetyenziswa kwamandla eqonga lokuvuna kuthotywe nge-12%. Idityaniswe noyilo lokonga umbane lwenkqubo yonke yehydraulic, ukusetyenziswa kwamafutha kwiikhilomitha ezili-100 zomsebenzi wokuvuna kwehle nge-8%. Uyilo olulula lwemoto lunceda ukulawula ubunzima obupheleleyo bomatshini ngaphakathi kweetoni ezi-2.4, ukuhlangabezana neemfuno zokuhamba kunye nokusebenza koomatshini abancinci bezolimo kwiindawo ezinduli kunye neentaba.

V. Isishwankathelo seSicelo

I-BMR-160 i-cycloidal hydraulic motor, kunye neenzuzo zayo ze-torque ephezulu, ubungakanani obuncinci kunye nokuthembeka okuphezulu, iye yajongana ngokugqibeleleyo nemingeni yokusebenza ejongene ne-4LZ-0.8 encinci yokuvuna inhlanganisela kwiindawo ezincinci kwiindawo ezinduli kunye neentaba. Esi sisombululo siphunyezwe kwinqanaba elikhulu, kwaye izinga lokwaneliseka kweengxelo zemarike lifikelele kwi-95%. Iye yaba sisisombululo sokukhetha ibhenchmark yokuqhuba kwequmrhu labasiki abancinci.

Ityala lesicelo se-BMS-125 ye-cycloidal hydraulic motor kwindlela yokuchola ye-9YFQ-2.2 yomatshini webhali yesikwere

I. Imvelaphi yemeko yokuSebenza

Umatshini we-9YFQ-2.2 we-square baling ngoomatshini bezolimo abayilelwe ngokukodwa ukurisayikilishwa kwengqolowa kunye neendiza zombona. Undoqo wayo ulungelelaniswe kwiiplani ezincinci ezingaqhelekanga kunye neemeko zokusebenza ezinqamlezayo. Itsalwa yitrektara esebenzisa ukunqunyanyiswa kwamanqaku amathathu (ubunzima bomatshini bubonke yi-≤ 800kg), kwaye kufuneka kuphunyezwe iinkqubo zokusebenza ezisebenzayo nezizinzileyo zokuvunwa kweendiza okusebenzayo kunye nokutyisa okuzinzileyo.

Kukho iingxaki ezintathu eziphambili ngesixhobo sokuchonga salo modeli: Okokuqala, iimfuno zokusebenza zizodwa. Indlela yokuchola idinga isantya esisezantsi kunye ne-torque ephezulu ye-30-60r/min ukuhlangabezana neemfuno zesondlo kwiindidi ezahlukeneyo zeendiza. Usasazo lwekhonkco lwemveli luthanda ukunqongophala kwetorque kwaye kubangele ukudodobala. Okwesibini, indawo yokusebenza inzima. Kukho ukufakwa kweendiza okuninzi, uthuli, kunye nokuguquguquka okukhulu kokufuma kwintsimi. Iimfuno zokukhusela kunye nokutywinwa kwamacandelo okuqhuba zingqongqo. Okwesithathu, ukuthembeka okuphezulu kuyafuneka. Ubude bomsebenzi wemihla ngemihla kwixesha lokuvuna lasekwindla ≥ iiyure ezili-12. Usasazo lwamatsheyina esintu luphela ngokukhawuleza, lunengxolo ephezulu, kwaye lufuna ulondolozo lwenyanga e-1, oluchaphazela kakhulu ukusebenza kakuhle kokuvuna.

Ngaphambili, le modeli ibisebenzisa isisombululo sothumelo lwetsheyini, kunye nesantya sokulahleka kweendiza esisi-8% kunye nenqanaba lesiqinisekiso sokuphumelela kwi-92% kuphela. Iindleko zokugcinwa zibalwa kwi-12% yeendleko zokusebenza zomatshini wonke, okwenza kube nzima ukuhlangabezana neemfuno ezifanelekileyo zemveliso yezolimo enkulu.

II. Inkqubo yoKhetho

Ukusombulula ezi ngxaki, iqela lobugcisa likhethe i-BMS-125 cycloidal hydraulic motor njengeyona nto iphambili kumatshini wokuchola. Uthelekiso oluchanekileyo lweparameters kunye neemeko zokusebenza lulandelayo:

III. Uqwalaselo lweNkqubo

1. Uyilo lweSekethe yeHydraulic

Inkqubo ye-14MPa yoxinzelelo oluqhubekayo lwe-hydraulic iyamkelwa, ixhotyiswe nge-28L / min impompo ye-oyile yokuhamba ukuze kuqinisekiswe ukunikezelwa koxinzelelo oluzinzileyo kwi-motor; ivalve yendlela enye ye-throttle ifakwe kwindawo yokungena yeoli yemoto ukufezekisa uhlengahlengiso olungenanyathelo lomkhethi; inokulungelelaniswa ngokuguquguqukayo ngokweentlobo ezahlukeneyo zezityalo ezifana neendiza kunye neendiza zombona; uxinzelelo lwangasemva lwe-≤ 3MPa lusetelwe ukuphepha ukufunxa uxinzelelo olubi ngexesha lokusebenza ngesantya esiphezulu.

2. Ulwelo lwe-oyile kunye neNgcaciso yokuHluma

Khetha i-oyile ye-hydraulic anti-wear N68, efanelekileyo kubushushu bokusebenza ukusuka kwi--10 ℃ ukuya kwi-60 ℃ endle; xhobisa nge-10μm ephezulu yoxinzelelo lokucoca, kwaye ugcine ucoceko lwe-oyile kwinqanaba le-ISO 18/13, ukucoca ngokufanelekileyo inkunkuma yendiza kunye namasuntswana omhlaba, kunye nokunciphisa ukunxiba kwizibini ze-cycloidal.

3. Ukuphuculwa kwamanyathelo okukhusela

Isigqubuthelo sokukhusela ingca esilungiselelweyo + isigqubuthelo sothuli isakhiwo esidityanisiweyo semoto. Isigqubuthelo sokhuselo samkela uyilo olunemingxuma, olungathinteli kuphela umququ ekusongelweni kweshaft ephumayo kodwa lukwaqinisekisa nokuchithwa kobushushu.

IV. Iziphumo zoPhumezo

1. UPhucuko oluBalulekileyo kwiNdlela yokuSebenza

Ukuqhuba komcholi kumtyibilizi ngaphandle kokushiyeka. Ukusebenza kakuhle kokutya kweendiza kunyuke ngama-25%, kwaye izinga lelahleko ekuvunwa lihlile ukusuka kwi-8% ukuya ngaphantsi kwe-3%; izinga lokufaneleka kwebhali lifikelela kuma-99%, lifikelela ngokupheleleyo kwiimfuno zomgangatho wemveliso yezolimo enkulu. Xa usebenza kumhlaba ophantsi kunye nokungalinganiyo, ngokudibanisa nesixhobo sevili esihambelanayo, ukuzinza kokuchola kuye kwaphuculwa ngakumbi.

2. UkuPhuculwa okuBalulekileyo ekuthembekeni nasekuphileni

Emva kovavanyo lwendawo, injini enye yasebenza ngokuqhubekayo iiyure ezingama-500 ngaphandle kokusilela. Amaxesha okugcinwa kwawo andiswa ukusuka kanye ngenyanga ukuya kubekanye ngekota, okubangele ukuthotywa kwe-70% kwiindleko zonyaka zokugcinwa. Isakhiwo sokutywina semoto sithintela ngokufanelekileyo uthuli kunye nokufuma ekungeneni, kwaye inokusebenza ngokuqhubekayo kwiimeko ezinzima zentsimi kwiinyanga ezili-18 ngaphandle kokugqwala.

3. Ukusetyenziswa kwamandla kunye nokuhambelana kuhambelana nemigangatho

Xa kuthelekiswa nokuhanjiswa kwekhonkco lemveli, ukusetyenziswa kwamandla kwenkqubo yokuqhuba kuncitshiswe nge-18%. Idityaniswe noyilo logcino lwamandla jikelele lomatshini, ukusetyenziswa kwamafutha kwihektare nganye ngexesha lokusebenza kwehle nge-10%. I-lightweight kunye ne-compact design ihambelana ngokugqibeleleyo nokumiswa kwamanqaku amathathu etrektara, kwaye kulula ukuyifaka kunye nokuqhaqha, ukwandisa ukulungelelaniswa kwemisebenzi kwiiplani ezincinci kunye nezingaqhelekanga.

V. Isishwankathelo seSicelo

I-BMS-125 cycloidal hydraulic motor, enezibonelelo zayo eziphambili zetorque ephezulu, ukulawulwa kwesantya esingenanyathelo, kunye nokuthembeka okuphezulu, ijongane ngokugqibeleleyo nokuchongwa ngokufanelekileyo kunye nemiba yokugcinwa kwe-9YFQ-2.2 yesikwele sebhali. Esi sisombululo siphunyezwe kwinqanaba elikhulu, kwaye izinga lokwaneliseka kweengxelo zemarike lifikelele kwi-96%. Ibe sisisombululo esithandwayo sesixhobo sokuchola iibhali zebhali ezisikweri, ukukhuthaza ngokusebenzayo ukuphuculwa kokusebenza kunye nokwandisa iindleko ekuvuneni ngoomatshini bezolimo.