Chassis dị n'okpuru ụgbọ ala nwere ngwaọrụ rotarybụ otu n'ime isi atụmatụ maka ndị na-egwupụta ihe na-arụ ọrụ nke ọma ma na-agbanwe agbanwe. Ọ organically na-ejikọta elu na-arụ ọrụ ngwaọrụ (boom, osisi, ịwụ, wdg) na ala njem usoro (egwu ma ọ bụ taya) na-enyere 360 ° adiana site slewing bearing na mbanye usoro, si otú budata ịgbasa ọrụ nso. Ihe a bụ nyocha zuru oke nke ngwa ya na uru ya:
I. Ihe mejupụtara ihe owuwu nke Rotary incarriage
1. Rotary Bearing
- Nnukwu bọọlụ ma ọ bụ ihe mkpuchi na-ejikọta etiti elu (akụkụ na-atụgharị) na etiti ala (chassis), na-ebu axial, ike radial na oge ntụgharị.
- Ụdị ndị a na-ahụkarị: otu ahịrị bọọlụ kọntaktị nwere isi anọ (dị arọ), ebe a na-agbagharị agbagharị (ọrụ dị arọ).
2. Rotary mbanye Sistemụ
- moto hydraulic: na-ebugharị gia rotary site na onye na-ebelata iji nweta ntụgharị dị mma (ihe ngwọta bụ isi).
- Igwe ọkụ eletrik: etinyere na ndị na-egwupụta ọkụ eletrik, na-ebelata mfu hydraulic ma na-enye nzaghachi ngwa ngwa.
3. Nkwalite n'okpuru ụgbọ ala
- A wusiri ike n'usoro nchara undercarriage etiti iji hụ na torsional isiike na nkwụsi ike n'oge slewing.
- Ụdị n'okpuru ụgbọ ala na-achọkarị nlele egwu ka ukwuu, ebe ụdị chassis taya kwesịrị ịkwado ya na hydraulic outriggers iji dozie oge igbu egbu.
II. Nkwalite isi na arụmọrụ Excavator
1. Mgbanwe arụmọrụ
- 360º Arụghị ọrụ: Ọ dịghị mkpa ịkwaga chassis iji kpuchie mpaghara niile gbara ya gburugburu, dabara maka oghere dị warara (dịka iwu obodo, mkpọpu ọkpọkọ).
- Ọnọdụ ziri ezi: njikwa valvụ dabara adaba nke ọsọ na-egbu egbu na-enyere aka idobe ọkwa milimita nke bọket (dị ka ngwụcha olulu ntọala).
2. Nrụpụta arụmọrụ ọrụ
- Mbelata mmegharị ugboro ugboro: Ndị na-egwupụta ogwe aka ọdịnala kwesịrị ịhazigharị ọnọdụ ugboro ugboro, ebe chassis rotary nwere ike gbanwee ihu ọrụ site na ịtụgharị, na-echekwa oge.
- Omume jikọtara ọnụ: slewing na boom/stick linkage control (dị ka omume "swing") na-akwalite arụmọrụ okirikiri.
3. Nkwụsi ike na nchekwa
- Center of Gravity Management: A na-ekesa ibu dị egwu n'oge a na-egbu egbu site n'ụgbọ a na-ebu n'ime ụgbọ ala, na imewe counterweight na-egbochi ịtugharị (dị ka ihe ndị a na-agbanye n'azụ na-egwupụta ihe).
- Mgbochi ịma jijiji: Inertia n'oge breeki na-egbu egbu bụ ihe eji ebu n'okpuru, na-ebelata mmetụta nhazi.
4. Multi-arụ ọrụ Mgbasawanye
- Interfaces mgbanwe ngwa ngwa: chassis na-egbu egbu na-enye ohere maka nnọchi ngwa ngwa nke mgbakwunye dị iche iche (dịka hammer hydraulic, grabs, wdg), na-eme mgbanwe na ọnọdụ dị iche iche.
- Ngwakọta ngwaọrụ inyeaka: Dị ka ahịrị hydraulic na-atụgharị, na-akwado mgbakwunye na-achọ ntụgharị na-aga n'ihu (dịka augers).
III. Ihe ngosi ngwa a na-ahụkarị
1. Ebe a na-ewu ihe
- Emecha ọtụtụ ọrụ dị ka igwu ala, ịkwanye na ọkwa n'ime obere oghere, na-ezere mmegharị chassis ugboro ugboro yana ọgụ na ihe mgbochi.
2. Ngwuputa ihe
- Nnukwu ndị na-egwupụta ihe na-eji chassis na-egbu ike dị elu iji guzogide ngwupụta dị arọ na ntụgharị ogologo oge na-aga n'ihu.
3. Nnapụta ihe mberede
- igbu egbu ngwa ngwa iji dozie ntụzịaka ọrụ, jikọtara ya na grabs ma ọ bụ ịkwa akwa iji kpochapụ irighiri ihe.
4. Agriculture na oke ohia
- Ụgbọ ala na-agbagharị agbagharị na-enyere aka ijide na ikpokọta osisi ma ọ bụ igwu ala olulu osisi.
IV. Usoro mmepe teknụzụ
1. Njikwa Rotary nwere ọgụgụ isi
- Nyochaa akụkụ rotary na ọsọ site na IMU (Unit Inertial Measurement Unit), na-amachibido omume dị ize ndụ na-akpaghị aka (dịka igbu egbu na mkpọda).
2. Ngwakọ ike Rotary Sistemu
- Moto rotary eletrik na-enweta ike breeki, na-ebelata oriri mmanụ (dịka Komatsu HB365 ngwakọ excavator).
3. Ntụle nke dị arọ na ịdịte aka
- Iji ígwè dị elu ma ọ bụ ihe mejupụtara ihe mejupụtara ya belata ibu n'okpuru ibu ka ị na-ebuli akara akara rotary (ihe mkpuchi uzuzu, ihe mgbochi mmiri).
V. Ihe ndozi
- mmanu mgbe nile nke rotary bear: na-egbochi iyi uwe ịgba ọsọ na-ebute mkpọtụ ma ọ bụ ịma jijiji.
- Lelee ibubata bolt: ịtọpụ bolts na-ejikọ ihe na-egbu egbu na chassis nwere ike bute ihe egwu arụrụ arụ.
- Nyochaa ịdị ọcha mmanụ hydraulic: Mmetọ nwere ike bute mmebi moto rotary ma metụta arụmọrụ ịnya ụgbọ ala.
Nchịkọta
Chassis dị n'okpuru nke nwere usoro ntụgharị bụ atụmatụ pụrụ iche nke na-eme ka ndị na-egwupụta ihe dị iche na igwe ihe owuwu ndị ọzọ. Site na usoro nke "obere n'okpuru ụgbọ ala na nke na-agbagharị agbagharị", ọ na-enweta ọnọdụ ọrụ nke ọma, mgbanwe na nchekwa. N'ọdịnihu, na ntinye nke electrification na nkà na ụzụ nwere ọgụgụ isi, na-agbagharị agbagharị undercarriage ga-n'ihu ịzụlite kwupụta ike nchekwa, nkenke na anwụ ngwa ngwa, na-aghọ isi njikọ na nkà na ụzụ nkwalite nke excavators.