Iibhokisi zegiya zeplanethi ziphakathi kwezixhobo zokudlulisa amandla ezisebenza kakuhle kakhulu kubunjineli kwaye zilungelelaniswe kakuhle. Uyilo lwazo olukhethekileyo - i-sun gear ephakathi, ii-planet gear ezininzi, kunye ne-outer ring gear - zivumela i-torque density ephezulu, ulungelelwaniso lwe-coaxial, kunye nokusasazwa komthwalo okugqwesileyo. Oku kuzenza zibe yeyona nto ibalulekileyo kuzo zonke izicelo zoshishino ezinzima nezinzima emhlabeni.
Esi sikhokelo sihlola apho kusetyenziswa khona iibhokisi zegiya zeplanethi, kutheni zisebenza ngcono kunezinye iintlobo zezixhobo kwezi meko, kunye noko iinjineli kunye namaqela okuthenga ekufuneka akwazi xa echaza enye.
Indlela Esebenza Ngayo Ibhokisi Yegiya Yeplanethi
Ngaphambi kokuba uhlolisise usetyenziso, kubalulekile ukuqonda ukuba yintoni eyenza iibhokisi zegiya zeplanethi zibe zezona zibalaseleyo ngokwesakhiwo ukuze zisetyenziswe nzima.
Kwinkqubo yegiya yeplanethi, ishaft yokufaka iqhubaizixhobo zelangaesiphakathini. Izixhobo zelanga zidibene neendidi ezininziizixhobo zeplanethi(ngesiqhelo i-3–5), ezijikeleza kuyo ngelixa zijikeleza i-axis esembindini. Ezi giya zeplanethi zibanjwe yi-inkampani ethwala iplanethi, esebenza njengomngxuma wokukhupha. Lonke indibano livalelwe ngaphakathiigiya yeringi(igiya yokukhupha inkunkuma) inamathele kwikhabhathi.
Ibhokisi yegiya yeplanethi edityaniswe kwi-final drive ye-travel motor — ulungelelwaniso oluqhelekileyo lwee-excavators kunye nee-crawler cranes.
Olu lungiselelo lusasaza umthwalo kwiindlela ezininzi zokunxibelelana kwegiya ngaxeshanye, yiyo loo nto iibhokisi zegiya zeplanethi zifikelelauxinano lwe-torque luphezulu ngokuphindwe ka-3–5kuneebhokisi zegiya ezilinganayo ze-parallel-shaft ezinobukhulu obufanayo. Uyilo lwe-coaxial input-output lukwayenza lula ukuhlanganiswa koomatshini abajikelezayo.
Iingenelo eziphambili kunezinye iintlobo zeegiya
| Ipropati | Ibhokisi yeGear yePlanethi | Ibhokisi yeGear yeShaft eParallel | Ibhokisi yeGear yeWorm |
| Uxinano lweTorque | Phezulu kakhulu | Phakathi | Phantsi–Phakathi |
| Ukusebenza kakuhle | 97–99% ngesigaba ngasinye | 95–98% ngesigaba ngasinye | 50–90% |
| Ubuncinci | Igqwesile (i-coaxial) | Iphakathi | Incinci kodwa ayisebenzi kakuhle |
| Ukusasazwa koMthwalo | Iindawo ezininzi zonxibelelwano | I-mesh enye | I-mesh enye |
| Ukusabela okubi | Eziphantsi (iintlobo ezichanekileyo) | Phakathi | Iphantsi |
| Uluhlu lweZilinganiselo zeGear | 3:1 ukuya kwi-10,000:1+ | 1.5:1 ukuya kwi-100:1 | 5:1 ukuya kwi-300:1 |
| Isicelo esiqhelekileyo | Ishishini elinzima, iirobhothi | Oomatshini ngokubanzi | IiConveyors, ukuphakamisa okulula |
Izicelo Ezinkulu Zemizi-mveliso
1. IiMoto zokuhamba ze-Excavator kunye neeSwing Drives
Eyona ndlela ixhaphakileyo yokusebenzisa iibhokisi zegiya zeplanethi ekwakheni yiiphulo lokugqibela labavubukuliYonke i-crawler excavator isebenzisa i-planetary gearbox edityaniswe kwi-motor yayo yokuhamba ukunciphisa i-high-speed, torque ephuma kwi-hydraulic motor ukuya kwi-low-speed, torque ephezulu efunekayo ukuqhuba iitrekhi.
[Umfanekiso awuzange ulayishwe: Isicelo seGearbox ye-Excavator] Ibhokisi yegiya yeplanethi edityaniswe kwi-excavator travel drive — evumela ukuqhutywa kwetrekhi ene-torque ephezulu ukusuka kwi-motor encinci ye-hydraulic.
Injini eqhelekileyo yokuhamba ngee-excavator zeetoni ezingama-20 isebenza apha2,000–3,000 RPMkwimveliso ye-hydraulic motor. Emva kokudlula kwi-gearbox yeplanethi enamanqanaba amabini enomlinganiselo odibeneyo we-50:1 ukuya ku-80:1, i-sprocket yokugqibela yokuqhuba ijika kwi25–60 RPMngee-torque ezidlula100,000 Nm.
I-INI Hydraulic ivelisa iimoto zokuhamba ezineebhokisi zegiya zeplanethi ezidityanisiweyo ezihambelana neempawu ezinkulu zokumba eziquka i-SANY, i-XCMG, iKomatsu, kunye ne-Hitachi, ezigubungela iiklasi zoomatshini ukusukaIitoni eziyi-1.5 ukuya kwezingama-80.
Iinkcukacha eziphambili zeemoto zokuhamba ze-excavator:
| Iklasi yoomatshini | I-Torque elinganisiweyo | Umlinganiselo weGear | Ukufuduka |
| 1.5–3.5 itoni | 3,000–6,000 Nm | 36–50:1 | 18–35 cc/rev |
| Iitoni ezi-6–13 | 10,000–25,000 Nm | 50–65:1 | 35–80 cc/rev |
| Iitoni ezingama-20–35 | 40,000–80,000 Nm | 65–85:1 | 80–160 cc/rev |
| Iitoni ezingama-50–80 | 100,000–200,000 Nm | 85–110:1 | 160–300 cc/rev |
2. Iindlela zokuKhupha iiCrane kunye nokuSlewing
Iikhreyini zeTower, iikhreyini ezihambayo, kunye neekhreyini zaselwandle zonke zixhomekeke kwiibhokisi zegiya zeplanethi ngeendlela ezimbini ezibalulekileyo:
Ukuxhoma (iWinch Drive):Injini yokuphakamisa iqhuba i-gearbox yeplanethi ejika idrama ye-winch. I-gearbox kufuneka inike ukunciphisa isantya okugudileyo nokulawulekayo ngelixa ibamba umthwalo ngokukhuselekileyo xa umbane ususiwe - ngokuqhelekileyo ifumaneka nge-ibhuleki ekhutshwe ngamanzi entwasahlobo, ekhutshwe ngamanziidityaniswe nendlu yebhokisi yegiya.
I-Slewing (I-Rotation Drive):Indandatho yokutshixa ejikeleza isakhiwo se-crane iqhutywa yibhokisi enye okanye ezingaphezulu zebhokisi yegiya yeplanethi ezifakwe kwigiya yendandatho yokutshixa. Ezi bhokisi zegiya kufuneka ziboneleleukujikeleza okuchanekileyo, okuphantsi komqoloukubeka imithwalo ngokuchanekileyo, nokuba iphantsi komthwalo womoya.
IiHydraulic ze-INIIzixhobo zokushefa zisetyenziswa kwiikreyini ezikwindawo erhabaxa, iikreyini zelori, kunye neekreyini zetower, kunye neetorque zokukhupha eziqala kwiUkusuka kwi-5,000 Nm ukuya kwi-500,000 Nm.
3. Iibhokisi zeGiya zeWinch Drive
Ii-winches ze-hydraulic zezicelo zasemanzini, zaselwandle, kunye nezemigodi ziquka ii-gearbox zeplanethi njengento ephambili yokunciphisa isantya phakathi kwe-hydraulic motor kunye ne-wire rope drum. Ulwakhiwo lweplanethi lukhethwa ngaphezu kwee-gearbox ze-worm okanye ze-helical kuba:
• Ifezekisa oko kufunekayoUmlinganiselo wokunciphisa we-50:1 ukuya kwi-200:1kwindlu encinci, evaliweyo
• Iphathaimithwalo yomothuko kunye nomthwalo oguqukayongcono kunezixhobo zemibungu
• Yayoukusebenza kakuhle okuphezulu (97%+)kunciphisa ukuveliswa kobushushu ngexesha lokusebenza okuqhubekayo
• Iuyilo lwe-coaxialivumela i-motor kunye nedrama ukuba zilungelelaniswe kwi-axis enye, nto leyo eyenza kube lula ukuhlanganiswa kwe-winch iyonke
Kwii-winches ze-anchor kunye nee-winches zokubopha kwiinqanawa zaselwandle, i-gearbox nayo kufuneka idibaneIimfuneko zombutho we-DNV, ABS, okanye uLloyd's classification, kuquka uvavanyo lomthwalo oluqinisekisiweyo kunye nokulandeleka kwezinto.
4. Amavili eFerris kunye neeDrives zoKonwabisa
Enye yeendlela ezingaqhelekanga kodwa ezifuna ubuchwephesha zokusetyenziswa kweebhokisi zegiya zeplanethi yinkqubo yokuqhuba yamavili amakhulu okujonga kunye namavili e-ferris. I-INI Hydraulic inikezele ngeebhokisi zegiya zeplanethi zamavili e-ferris asezidolophini e-US.Shanghai, Tianjin, kunye Changzhou, apho iimfuno ziquka:
•Ukujikeleza okugudileyo kakhulu, okuphantsi kokungcangcazelaukuze umkhweli akhululeke
•Isantya sokusebenza esiphantsi kakhulu(ngesiqhelo yi-0.5–2 RPM kumphetho wevili)
•Iireyithingi eziphezulu zegiya(idla ngokuba yi-1,000:1 okanye ngaphezulu kwiindlela ezininzi zokucwangcisa)
•Ukusebenza rhoqo iiyure ezingama-24 ngosuku, iintsuku ezisixhenxe ngevekikunye nezithuba ezincinci zokugcinwa
•Iinkqubo zokuqhobosha ezingafunekiyoukhuseleko lwabakhweli
Amandla egiya yeplanethi yokufikelela kwiireyithingi eziphezulu kakhulu kwimo encinci, kunye nokusasazwa komthwalo wayo okugudileyo kunye neempawu zengxolo ephantsi, okwenza kube lolona khetho lusebenzayo kolu setyenziso.
5. Izixhobo zokumba kunye nokugrumba
Kwimisebenzi yokwemba phantsi komhlaba kunye nokugrumba ngaphezulu komhlaba, iibhokisi zegiya zeplanethi ziyavela:
•Iimoto zokuqhuba iintloko zokubhola — ukuguqula imveliso yenjini ekhawulezayo ibe yi-low speed, high torque ejikelezayo efunekayo xa kugrunjwa amatye
•Iimoto zokuqhuba iiConveyor — ukuxhasa iibhanti ezinde ezithwala isinyithi ukusuka ebusweni ukuya kumphezulu
•Iimoto zokuqhuba ezizii-hoist — ukuphakamisa nokwehlisa abasebenzi kunye nezixhobo kwimigodi yemigodi
•Iintloko zokusika zabasebenzi bemigodi eziqhubekayo — ukuqhuba iidrama zokusika ezijikelezayo eziqhekeza amalahle okanye isinyithi
Indlela ezivalekileyo nezizimeleyo ngayo iibhokisi zegiya zeplanethi izenza zilungele ngokukodwa iimeko zothuli, ezimanzi, nezirhabaxa zokwemba ngaphantsi komhlaba.
Indlela yokukhetha iGearbox yePlaneti efanelekileyo
Xa kucaciswa ibhokisi yegiya yeplanethi yesicelo esinzima semizi-mveliso, iinjineli kufuneka zichaze ezi parameter zilandelayo:
| Ipharamitha | Inkcazo | Isikhokelo |
| I-Torque yokuphuma | I-torque ende kunye neqhubekayo kwi-output shaft | Sebenzisa i-service factor ye-torque ebalwe yi-1.25–2.0× |
| Umlinganiselo weGear | Ukunciphisa isantya okufunekayo (i-RPM yokufaka / i-RPM yokuphuma) | Qinisekisa ngesantya semoto kunye nesantya esifunekayo sokuphuma |
| Isantya Sokufaka | Isantya sokuphuma kwenjini okanye injini (RPM) | Ihambelana ne-hydraulic motor okanye i-electric motor rating |
| Uqwalaselo lokuFaka | I-Flange, unyawo, umngxuma, okanye idibeneyo | Chonga kumzobo wojongano lomatshini |
| Ujongano lwesiphumo | I-Shaft, i-spline, okanye i-flange | Fanisa nedrum, sprocket, okanye pinion |
| Imfuneko yeBrake | Ibhuleki efakwe entwasahlobo edibeneyo? | Kufuneka xa kuphakanyiswa kwaye kusetyenziswe i-winch |
| Umgangatho wokutywina | Uvavanyo lwe-IP, i-marine, i-ATEX | Chaza imeko yokusebenza |
| Isiqinisekiso | I-DNV, i-ABS, i-CE, i-ISO | Iyimfuneko kwizicelo zaselwandle nezokuphakamisa |
Inqaku loBunjineli:Iinto yenkonzo (SF)ibalulekile. Kwizicelo ezine-shock loading (umz., ukuphakanyiswa kwe-crane, ukuhamba nge-excavator), i-torque ebaliweyo kufuneka iphindwe nge-service factor ye1.5 ukuya kwi-2.5ngaphambi kokukhetha i-torque elinganiswe ngebhokisi yegiya. Ukubeka ubungakanani obungaphantsi kwebhokisi yegiya kwindawo enzima yimpazamo eqhelekileyo nebiza kakhulu.
Imigca yeeMveliso zeGiya yePlanethi yeHydraulic ye-INI
I-INI Hydraulic iyila kwaye ivelisa iibhokisi zegiya zeplanethi ezilungele zonke iintlobo zezicelo ezinzima kwimizi-mveliso:
Iibhokisi zeGear zeMoto yokuhamba (Uthotho lwe-IGY)
• Iyahambelana nee-excavator ezinkulu, i-crawler crane, kunye nee-piling rig brands
• Uluhlu lweeTorque: 3,000 Nm ukuya kwi-200,000 Nm
• Ukufakelwa kwenjini ye-hydraulic edibeneyo
• Ifumaneka kwiindlela zokucwangcisa ezinezigaba ezibini nezithathu
Izixhobo zokuSlewing (Uthotho lwe-IGT)
• Ukujikeleza iikhreyini, ii-turntable drives, kunye namaqonga ajikelezayo
• I-torque yokukhupha: 5,000 Nm ukuya kwi-500,000 Nm
• Iinketho zokukhupha i-slewing ring okanye i-pinion ezidityanisiweyo
• Iinguqulelo ezichanekileyo ezisezantsi ziyafumaneka
Iibhokisi zeGiya zeWinch Drive
• Idityaniswe kwiindibano ze-hydraulic winch
• Umlinganiselo wezixhobo ukusuka kwi-50:1 ukuya kwi-500:1
• Ibhuleki efakwe entwasahlobo njengesiqhelo
• Ukutywinwa komgangatho wolwandle kuyafumaneka
Iindlela ezilungileyo zoLondolozo
Iibhokisi zegiya zeplanethi ziqinile, kodwa zifuna ukulungiswa ngendlela ecwangcisiweyo ukuze zifikelele kubomi bazo benkonzo obulinganisiweyo:
1Ukuhlolwa kweNqanaba leoyile kunye noMgangatho — Hlola inqanaba leoyile yegiya rhoqo emva kweeyure ezingama-500 zokusebenza. Tshintsha ioyile ngamaxesha athile achazwe kwincwadi yemiyalelo yemveliso (ngesiqhelo iiyure ezingama-2,000–4,000).
2Ukuhlolwa kweTywina — Jonga ukuba akukho mingxunya yokungenisa kunye neyokukhupha i-shaft evuzayo rhoqo emva kweeyure ezili-1,000. Buyisela iingxunya xa kuqala ukulila.
3Ukujonga iTorque kwiFasteners — Iibholithi zokufaka ii-torque kunye noqhagamshelo lwe-flange emva kweeyure zokuqala ezili-100 zokusebenza kunye nonyaka emva koko.
4Uvavanyo lweMisebenzi yeBrake — Kwiibhokisi zegiya ezineebhuleki ezifakwe entwasahlobo ezidityanisiweyo, vavanya i-torque yokubamba iibhuleki rhoqo ngonyaka okanye emva kwesiganeko esibalulekileyo somthwalo onzima.
5Ukubeka iliso ekungcangcazeleni — Ukungcangcazela okanye ingxolo engaqhelekanga luphawu lokuqala lokuguguleka kweebheringi okanye umonakalo wegiya. Yilungise ngoko nangoko ukuze uthintele ukungaphumeleli okukhulu.
Isiphelo
Iibhokisi zegiya zeplanethi aziyonto ibalulekileyo kwimpahla — zizixhobo zokudlulisa amandla ezenziwe ngokuchanekileyo ezimisela ukuthembeka nokusebenza kweematshini abaziqhubayo. Kwishishini elinzima, apho ixesha lokungasebenzi libiza amashumi amawaka eedola ngeyure kwaye ukhuseleko aluxoxiswana, ukukhetha ibhokisi yegiya efanelekileyo kumvelisi ofanelekileyo sisigqibo esibalulekileyo sobunjineli.
I-INI Hydraulic izisa amava angaphezu kweminyaka engama-20 oyilo kunye nokuvelisa kwimveliso yeebhokisi zeebhokisi zeplanethi, kunye neemveliso ezisetyenziswa kwiikreyini, kwiinqanawa zokumba, kwiinqanawa zaselwandle, kumavili e-ferris, nakwiiplatifomu zokumba kumazwe angaphezu kwama-50.
Ixesha lokuthumela: Matshi-12-2026