Business, Ụlọ ọrụ
Performance bulldozers. Ngụkọta oge nke katapila arụmọrụ
Mgbe mmepe nke trenches, olulu na mounds kwesịrị ekwesị itinye set of katapila ngwá, ma ọ bụrụ na na nkezi anya nke longitudinal ma ọ bụ transverse snow adịghị gafere 100 mita. Iji họrọ kacha adabara nlereanya nke pụrụ iche na ngwá, ọ dị mkpa iji tụnyere arụmọrụ nke bulldozers dị iche iche na traction na klas na dị iche iche nke ọrụ na ngwa.
The kasị ekwe na-ụgbọala na track haziri. Usoro ịkwaga pneumatic ina obere. Mgbe ịgbakọ arụmọrụ Earthmovers ga-gaa na akaụntụ teren, ọdịdị nke ọrụ na ihe ndị ọzọ.
Basic ọmụma banyere bulldozers
Katapila - Earthmovers maka ịdọ mmepe na njem nke ala, mepụtara na ndabere nke a crawler ma ọ bụ roba-ike gwụrụ traktọ na mbughari hinged arụ ọrụ ngwá - agụba (ewepụghị ọta na nku na n'akụkụ), eku na n'iru usoro.
agụba akara usoro nwere ike ịbụ a eriri-na haịdrọlik ngọngọ. The abụọ ụdị management arụmọrụ, n'ihi na ọ na-enye gị ohere ịmanye agụba lie ya n'ala.
Traction igwe klas
Site n'enyemaka nke bulldozers rụrụ ruo 40% nke ogwugwu onu na-ewu ihe owuwu. Ha bụ ndị kasị dị irè na nkezi anya nke longitudinal na transverse VOZKO si 100 150 mita. Na ngwá ọrụ nke ígwè ọrụ pụrụ iche dumps dustpan ụdị irè nso eburu aja Ona abawanye 200 mita.
- Ìhè, traction ike nke bụ ihe na-erughị 60 kN. Ha na-eji n'oge nkwadebe, ugbo na ancillary ọrụ.
- Nkezi, na a Anam Udeme ike nke 100-150 kN. Eji maka mmepe nke ala 1-3 iche iche na mbido echikwapụ.
- Arọ, traction ike karịa 250 kN. Ha na-eji na mmepe nke oké na ihe siri ike nkume.
Bulldozers na-eji na Nchikota na ndị ọzọ ala-na-akpụ akpụ na ígwè ọrụ. Ha nwere ike ji mee ka a pusher maka onwe onye na-propelled na sere-ụdị scrapers. A, a set nke katapila ngwá agụnye rammer na Ripper.
Adotara arụmọrụ
Agụta bulldozers arụmọrụ, ọ dị mkpa iji gaa na akaụntụ ahụ na n'ibu Njirimara nke mepụtara n'usoro nke ụwa, dị ka nke ọma dị ka obodo ọnọdụ. Isi physico-n'ibu Njirimara nke ala na-agụnye:
- urughuru size nkesa - size ruru site arọ nke ala ahụ;
- njupụta - uka nke ala kwa unit nke ya olu;
- porosity - ọnụ ọgụgụ nke ndị voids n'etiti mkpụrụ, kwupụtara na dị ka a pasent atụ;
- plasticity - iru mmiri nso, agaghi asu primer nwere plastic Njirimara na dịghị akpali a ọmụmụ ala;
- ọkọ - ụrọ n'usoro ike ntọt ke olu mgbe wetting;
- n'akuku nke esịtidem esemokwu - akpacha-eguzogide nke ala ahụ.
The obodo ọnọdụ na-emetụta arụmọrụ nke bulldozers, na-agụnye ọdịdị nke enyemaka na nkà na ụzụ atụmatụ nke ndị na-ewu na saịtị. Na ewepụghị na ogologo ngalaba na a kacha nta nso nke mpụta ọsọ nke snow arụmọrụ nnọọ elu karịa na ugwu ugwu ebe.
Ngụkọta oge nke bulldozers arụmọrụ
Katapila Performance na-adabere na ụdị ọrụ rụrụ. Ọ nwere ike ịdị ala-akpali akpali ma ọ bụ atụmatụ ọrụ. Na mbụ bụrụ na arụmọrụ na-kwupụtara m 3 / h, na abụọ - 2 m / h. A Ilerukwu Earthmoving ọrụ.
Ịwa arụmọrụ kpebisiri ike site olu nke ụwa n'usoro na-ike ịzụlite na bọs ịkwaga kwa unit oge, i.e. otu hour. Ngụkọta oge nke katapila arụmọrụ a mụụrụ site usoro
- k y - mmetụta nke mkpọda ụrọ nyiwe. N'oge ọrụ na gradients si 5-15% uru na-abawanye site 1.35 ka 2,25; na mmepe nke ala na ịrị elu ọnụego na-ebelata si 0,67 ka 0.4;
- k na - bara uru, nke na-ewe n'ime akaụntụ mgbe na-eji igwe (k = 0.8-0.9 na);
- k n - ejuputa ruru nke geometric olu nke ịbịaru nke prism (k n = 0.85-1.05).
Gbakọọ arụmọrụ ga-enwe maara nke ego nke ịbịaru nke prism (V c), na ogologo nke igwe ọrụ okirikiri (T n).
Ngụkọta oge nke na-eru prism
A mara mma nke igwe bụ eziokwu na katapila ịwụ na-akpali n'ala n'ụdị a na-akpọ ịbịaru. Olu nke prisms na gbakọọ site usoro
okirikiri oge
Gbakọọ ọrụ okirikiri, i.e. oge ọ na-emefu traktọ katapila ịzụlite a oyi akwa nke ala, ọ dị mkpa ịghọta na dum ogologo nke longitudinal ma ọ bụ transverse VOZKO ekewa n'ime ọtụtụ agba. N'oké oge gbakọọ usoro
Performance katapila na-arụ ọrụ ụkpụrụ nkpirikpi
The ojiji nke V-circuit n'ala set bụ nanị kwe omume na ndị igwe na-onwem na haịdrọlik agụba akara usoro. Ndị dị otú ahụ, n'ihi na ihe atụ, a katapila "Shantui SD32". A akụkụ pụrụ iche nke ogwugwu onu nke ụkpụrụ bụ eziokwu na ọnwụ ike na-eji nwayọọ nwayọọ na-ebelata-amụba prism ịbịaru.
Ọkpụrụkpụ nke ala ibe
Ọtụtụ mgbe malitere nke abụọ n'onwe, ma na nke a na-ala "furu efu" ke n'akụkụ eme (ọjọọ na katapila "Shantui"). Iji chefuo ndị a weere, ụgbọ ala ụzọ niile okporo ụzọ ga-ebipụ "ibe", nke na gbakọọ dị ka usoro
Mmetụta nke ụdị agụba arụmọrụ
Dabere na e ji mara nke ala, nakwa dị ka ihe aga-eme tupu katapila na-mkpa ime ka iji ụdị ụfọdụ nke dumps. Nke a ga-ebelata ndụ nke ọrụ, nakwa dị ka dịkwuo arụmọrụ nke ígwè.
Replaceable agụba ruo eruo na bụla igwe, gụnyere a katapila, "Komatsu" na Japan. Otu n'ime ihe ndị isi ụdị ọrụ ngwá bụ inye:
- remediation subspecies, nke na-eji maka na mwepụ nke tụụrụ n'ígwé nke ụwa, humus;
- umu ịkwaga coal na osisi ibe - eji na-erigbu minerals, nwere a hemispherical udi na gidroperiskop;
- "Peat" variant nwere a belata elu, ma ụba ogologo na-eji maka inwetara / ubi x;
- pupụtara maka saịtị nkwadebe - ahịhịa egbutusị na n'ogwe osisi, nke na-onwem na ezé dị na V-udi na e mere iji kpochapụ ihe ebe osisi na.
The kasị elu (na okwu nke na o na-mwube dị iche iche na-arụ ọrụ ngwá) bụ a Japanese katapila "Komatsu". All ụdị pụrụ-onwem na pụrụ iche ngwá nyere site ọ bụla nke dumps, na-enye ha a elu ogo arụmọrụ na-eme ka eluigwe na ala na ígwè ọrụ maka ewu na saịtị.
Katapila arụmọrụ ngụkọta oge a ga-rụrụ iji belata na-eri nke gwupụtatụrụla. Dabere na ndị a na-arụpụta na anyị nwere ike họrọ ihe ndị kasị ezigbo pụrụ iche na ngwá, belata mmepụta oge ọrụ na-azọpụta a otutu ego.
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