Chassis ea undercarriage e nang le sesebelisoa sa rotaryke e 'ngoe ea meralo ea mantlha bakeng sa baepolli ba lintho tsa khale ho fihlela ts'ebetso e sebetsang hantle le e tenyetsehang. E kopanya sesebelisoa se ka holimo (boom, thupa, bakete, joalo-joalo) le mochine o tlaase oa ho tsamaea (lipina kapa lithaere) 'me o nolofalletsa ho potoloha ha 360 ° ka mokhoa oa ho beleha le ho khanna, ka tsela eo e atolosa haholo sebaka sa ho sebetsa. Lintlha tse latelang ke tlhahlobo e qaqileng ea lisebelisoa le melemo ea eona e khethehileng:
I. Sebopeho sa Sebopeho sa Rotary undercarriage
1. Rotary Bearing
- Libolo tse kholo kapa li-roller bearings tse hokahanyang foreimi e ka holimo (karolo e potolohang) le foreimi e ka tlase (chassis), e nang le axial, matla a radial, le nako ea ho phethola.
- Mefuta e tloaelehileng: mela e le 'ngoe ea li-ball bearings tse 'nè (boima), li-roller bearings (boima bo boima).
2. Rotary Drive System
- Enjene ea Hydraulic: e khanna lisebelisoa tsa rotary ka mochini o fokotsang ho fihlella ho potoloha ha bonolo (tharollo ea mantlha).
- Enjene ea motlakase: e sebelisoa ho liepolli tsa motlakase, e fokotsa tahlehelo ea hydraulic le ho fana ka karabelo e potlakileng.
3. Moralo o Matlafalitsoeng oa Undercarriage
- Mohaho oa tšepe o matlafalitsoeng oa foreimi ea undercarriage ho netefatsa ho tiea ha torsional le botsitso nakong ea ho bolaea.
- Kareche ea mofuta oa pina hangata e hloka tekanyo e pharalletseng ea pina, athe chassis ea mofuta oa mabili e hloka ho ba le li-hydraulic outriggers ho leka-lekanya nako ea ho hlaba.
II. Lintlafatso tsa Bohlokoa ho Ts'ebetso ea Excavator
1. Ts'ebetso e Fetohang
- Ts'ebetso e sa sitisoeng ea 360 °: Ha ho na tlhoko ea ho tsamaisa chassis ho koahela libaka tsohle tse potolohileng, tse loketseng libaka tse moqotetsane (joalo ka kaho ea litoropo, ho cheka liphaephe).
- Maemo a Nepahetseng: Taolo e lekanang ea li-valve ea lebelo la ho thula e nolofalletsa boemo ba limilimithara tsa bakete (joalo ka ho phethoa ha mokoti oa motheo).
2. Ntlafatso ea Katleho ea Mosebetsi
- Maqhubu a Fokotseng a Motsamao: Baepolli ba matsoho a khale ba hlokang ho lokisa maemo khafetsa, athe chassis ea rotary undercarriage e ka fetola lifahleho tse sebetsang ka ho potoloha, ho boloka nako.
- Liketso tse Kopantsoeng tsa Motsoako: Taolo ea khokahanyo ea ho theola le ho boom/thupa (joalo ka liketso tsa "swinging") e ntlafatsa ts'ebetso ea potoloho.
3. Botsitso le Polokeho
- Setsi sa Taolo ea Matla a Khoheli: Lits'oants'o tse matla nakong ea ho bolaea li ajoa ka har'a kariki, 'me moralo oa counterweight o thibela ho phethola (joalo ka li-counterweights tse kentsoeng ka morao ho baepolli ba merafo).
- Moralo oa Anti-vibration: Inertia nakong ea braking e ts'oaroa ke koloi e ka tlas'a koloi, e fokotsa tšusumetso ea sebopeho.
4. Katoloso e nang le mesebetsi e mengata
- Li-interfaces tse fetohang ka potlako: Chassis e hlabang e lumella ho nkeloa sebaka ka potlako ha lihokelo tse fapaneng (joalo ka lihamore tsa hydraulic, grabs, jj.), ho ikamahanya le maemo a fapaneng.
- Kopanyo ea lisebelisoa tse thusang: joalo ka lithapo tse potolohang tsa hydraulic, li-attachments tse tšehetsang tse hlokang ho potoloha ho tsoelang pele (joalo ka li-augers).
III. Maemo a Tloaelehileng a Kopo
1. Libaka tsa Kaho
- Ho phethela mesebetsi e mengata e kang ho cheka, ho kenya, le ho beha sebaka sebakeng se lekanyelitsoeng, ho qoba ho tsamaea khafetsa ha chassis le ho thulana le litšitiso.
2. Morafo
- Baepolli ba lithane tse kholo tse nang le chassis ea matla a holimo ho mamella ho chekoa ha meroalo e boima le ho potoloha ha nako e telele.
3. Pholoso ea Tšohanyetso
- Ho otla ka potlako ho lokisa tsela eo o sebetsang ka eona, e kopantsoeng le lithapo kapa sekere ho tlosa litšila.
4. Temo le Meru
- Kariki e potolohang e thusa ho tšoara le ho bokella patsi kapa ho chekoa ho tebileng ha mekoti ea lifate.
IV. Mekhoa ea Ntlafatso ea Theknoloji
1. Taolo ea Rotary e Bohlale
- Ho beha leihlo rotary angle le lebelo ka IMU (Inertial Measurement Unit), e thibela ka bo eona liketso tse kotsi (joalo ka ho bolaea matsoapong).
2. Hybrid Power Rotary System
- Li-motors tsa rotary tsa motlakase li khutlisa matla a braking, li fokotsa tšebeliso ea mafura (joalo ka Komatsu HB365 hybrid excavator).
3. Ho leka-lekana ha bobebe le ho tšoarella
- Ho sebelisa tšepe e matla haholo kapa lisebelisoa tse kopaneng ho fokotsa boima ba 'mele ha o ntse o ntlafatsa tiiso ea rotary (e thibelang lerole, e thibelang metsi).
V. Lintlha tsa Tlhokomelo
- Ho tlotsa khafetsa ha bethe ea rotary: Ho thibela ho roala ha mabelo ho baka lerata kapa ho thothomela.
- Lekola bolt preload: Ho lokoloha ha liboutu tse hokelang bere ea ho bolaea le chassis ho ka baka likotsi tsa sebopeho.
- Lekola bohloeki ba oli ea hydraulic: tšilafalo e ka lebisa tšenyo ea koloi ea rotary mme ea ama ts'ebetso ea koloi ea undercarriage.
Kakaretso
Chassis ea undercarriage e nang le mochini o potolohang ke moralo o ikhethileng o khethollang baepolli ba lintho tsa khale ho fapana le mechini e meng ea kaho. Ka mochine oa "kariki e tsitsitseng le 'mele o ka holimo o potolohang", o finyella mokhoa o sebetsang hantle, o tenyetsehang le o bolokehileng. Nakong e tlang, ka ho kenella ha motlakase le theknoloji e bohlale, koloi e pota-potileng e tla tsoela pele ho lebisa tlhokomelo ea matla, ho nepahala le ho tšoarella, ho fetoha sehokelo sa mantlha ntlafatsong ea theknoloji ea baepolli ba lintho tsa khale.