Mahara excavator: description, aikace-aikace, photos

Guga excavators amfani da karafa (tsakuwa, da yumɓun, da dai sauransu) cire duwatsu. Su ma ana amfani da profiling gangara dogo GROOVES da tashoshi, kazalika da obalodi na sako-sako da kayan da sharar gida dutse. Wannan dabara iya rike kasa zuwa category 4, wanda ba dauke da manyan duwatsu (inclusions). Excavator aiki smoothly, idan diamita na inclusions ne kasa da wata biyar na da nisa daga cikin guga.

Abin lura shi ne cewa kasa surface ta yin amfani da irin wannan dabara ake samu lebur kuma ba ya bukatar wani manual shafa. A wannan labarin, za mu koyi na abin da ya ƙunshi excavator.

Bayani dalla-dalla na aikin

Yawanci, Multi-guga excavators ake amfani da su a wurare inda akwai manyan girma daga cikin wannan irin aiki, mayar da hankali a kan daya yankin. A dalilin ne mai sauki - na babban girma kayan aiki. Don safarar shi daga wuri zuwa wuri saboda kananan ayyuka don zama tsada da kuma lokaci, sabili da haka, shi ne bai dace ba. Domin karami jobs, yana ambaton akai motsi, akwai kananan model na mota ko pneumatic dabaran excavators.

Nau'in na Multi-inji

Kayan aiki ne classified da irin wannan halaye:

• A cikin shugabanci na motsi a lokacin aiki. Yana iya zama excavators tsaye, gangara, ko Rotary digging model.
• By irin (yi) aikin kayan aiki. Akwai sarkar excavators da dabaran-guga.
• A cewar wani Hanyar samar da kayan aiki ga fuska. dutse yankan ne radial tsaye, radial kwance ko layi daya ga tsaye.

Bisa ga wadannan halaye, za mu iya cewa akwai da dama iri excavators. Bari mu bincika kowane daga cikinsu dabam.

giciye-digging inji

Wannan sarkar excavator guga wanda za a iya sa ido ko dogo hanya. Powered by wani layi daya ko radial cuts. A sarkar za a iya directed (amfani da kama kasa domin hakar ma'adanai ko da layout na manyan tashoshi da kuma GROOVES) ko rataya loosely (amfani da kasa da inclusions). Akwai ma excavators, crawler nesa wanda zai iya bambanta dangane da aiki yanayi. Suna amfani da digging da kuma tsaftacewa da magudanun ruwa da kuma ban ruwa tashoshi.

M tsaye digging

Wannan wuriyar excavator guga. Sau da yawa crawler, dabaran da crawler, pneumatic mota ko motsa. Bi da bi, a tsaye rami model kasu kashi wadanda wadda aiki tare da wani annular sarkar da waɗanda aiki jiki wanda shi ne ladle dabaran (na'ura mai juyi). A farkon amfani da digging ramuka nisa ba wucewa 1.1 m da kuma zurfin 3.5 m biyu zai iya tono zurfi rami -. 1.6-1.8 m.

Rotary cikakken bi da bi

Matsayin mai mulkin, da irin wannan a crawler. Amma wani lokacin akwai dogo. The na'urar da aka sanye take da guga dabaran da lantarki motor. Yana za a iya yanka ta dutse radially a kwance, kuma a tsaye jirage. Ana amfani da da hakar ma'adanai wanda ke faruwa a cikin nau'i na yadudduka. Yana iya zama mai tsaurin lãka da kuma sauran kayan. Guga excavator (guga) ana amfani da a kan manyan gine-gine da kuma kallafa.

A abũbuwan amfãni daga Multi-inji

Duk da cewa da manyan cokula masu yawa fiye da tartsatsi, Multi-guga, da yawan undeniable abũbuwan amfãni suke taimaka musu su rike matsayin su, a cikin kasuwar. Bari mu binciko waxannan siffofin:

• Cigaba da aiki a kan rami na dutsen. A halin yanzu, guda-guga na'urar a lokacin kai tsaye ƙasa daukan samfur ne a kalla 30% na jimlar aiki lokaci.
• Idan muka kwatanta guda guga da Multi-guga model tare da wannan wasan kwaikwayon, ana iya gani cewa single-guga mota shi ne mafi tsananin da kuma amfani da tsauraran matakan.
• Excavator ciyarwa sako 1 cubic mita na dutse da yawa kasa iko fiye da na'urar da wannan damar, amma tare da guda guga.

• Aiki a yi aiki, Multi-guga na'urar sa uniform hadawa na biyu jinsin samar abu da kuma kasawa.
• Developing ƙasa excavator iyawa bevels. A sakamakon haka, da alkuki sami wani kusan cikakkiyar giciye-bangaranci profile. Daya-guga inji tasowa a sako zana hotunan da kuma a cikin kowane daga cikinsu ya bar wani shortfall.

disadvantages fasahar

Duk da haka, akwai sigogi wanda a fili da manyan cokula wins. Zai yiwu shi ne saboda su shi ne har yanzu kasuwa shugaba. Excavator yana da wadannan kasawan:

• Wannan inji - a real foodie, wanda shi ne su iya ci gaba ne kawai kama gona ba fiye da 4 aji ko da kananan inclusions daga sama zuwa 3 azuzuwan. Shebur ne ba matsala don aiki tare da wani aji da kuma irin gona, ciki har da a kan kankara.
• A na'ura tare da guga ba choosy to yanayin yanayi, wanda shi ne ba da guga version.

Domin tsabta bincika biyu misali excavator.

EM-251

Wannan m naúrar, wanda ya ƙunshi:

• Kewaya da ikon kayan aiki, kazalika da sunadaran da aka saka a kan wadanda ba juyawa firam na bel na'ura mai, wanda aka tsara domin ganimar da gefen ko a baya na kai.
• Aiki kayan aiki (sarkar da buckets) saka a kan wani firam-albarku.

Kamar yadda kewayawa kayan aiki aikin multisupporting matafila. An ciki konewa engine tuki giya watsa juyawa via sarkar watsa. Track Frames suna da alaka via semiaxes da daidaita na'urar da babban firam. Sai dai itace cewa babban firam da yake a kan crawler a maki uku. Wannan ya sa ya yiwu a cimma mai kyau giciye-excavator.

Lokacin da ladle sarkar excavator kanta motsi, a tsaye wuriyar da aka kafa. A kasar gona riƙi baya buckets, ta hanyar da hopper kai na'ura tsautsayi. Ya, bi da bi, jefa shi a gefe.

Multi-guga, tare mahara, sarkar model EM-251 iya canja matsayin da albarku dangi da firam. Ta na jan baya a kan jagora cewa ba ka damar canza ta mataki na shigar azzakari cikin farji, ya kuma inganta zurfin wuriyar. Lokacin da jigilar naúrar albarku shi ne a saman matsayi. da na'ura da aka sarrafawa da wani musamman m iko, wanda aka sanya a cikin taksi a kan da dama daga cikin sadarwarka, game da gearshift. Wannan damar da direba saka idanu lokaci guda da motsi na da na'ura da kuma aikin digging sunadaran.

EM-182

Bari mu bincika daya more excavator guga. Em-281 - kamar yadda yake wani lokacin kuskure magana a kan wannan model. Ya kunshi:

• Odnorebernymi undercarriage da ƙafafun. An kafa m firam goyon bayan hopper turasny shaft farm counterweight, a gida, wani babba frame rabo daga ladle, kuma, ba shakka, da engine tare da watsa.
• Ladle kasa na frame wanda yana da biyu shiryawa naúrar dauke da sarkar da buckets.
• Jib, da kula da tsarin na tashoshi da kuma toshe dakatar.
• Banana kayan aiki da kuma lighting na'urorin.

wani excavator ne sarrafawa ta hanyar uku levers, wanda aka located a cikin sadarwarka ta taksi. Origin ne alhakin juya ladle sarkar. Na biyu - for cikin shakka daga cikin trolley. To da na uku - domin da kiwon da ragewan na da albarku. A karshen an riƙe a so matsayi da birki, wanda aka located a kan tsutsa shaft. A lantarki motor watsa motsi ta hanyar V-ɗamararku, da tashin hankali wadda, kazalika da diffraction kwana na da kura kore ta matsayi na tensioner. Babban shaft Canza wurin juyawa via sarkar drive turasnomu. A kasar gona yanke guga da aka canjawa wuri zuwa hopper, sa'an nan kawota ga trolley, safarar da ita zuwa wurinta.

Saboda da dagawa winch excavator, hotuna na wanda aka kafa a sama za a iya amfani duka biyu babba da ƙananan layi daya ga digging synchronously tãyar da kuma saukar da lokacin da biyu na ƙyallen maƙalawa a frame ladle. Saboda haka, ladle frame motsa layi daya to kanta. Bokati a cikinsa da cire Layer ne na uniform kauri a wani tsawo kashe. Don ƙare Fan sabon, yana ambaton motsi na daya kawai ƙarshen frame, shi ne saukar da daidai da.

ƙarshe

Yau mun samu fitar da abin da ya ƙunshi Multi-guga excavators kuma me ya sa ba su da matsayin na kowa kamar yadda daya guga. Shi ne ya kamata a lura da cewa hani daga aiki damar motoci hõre view of ƙasa, wajen al'ada da kuma bambanta domin daban-daban na excavators. A ci gaba da kyautata na Multi-inji da gabatarwar sabon kayayyaki da shawara cewa, a cikin wani gajeren lokaci duk shortcomings za a shafe

Af, to da excavator conventionally kuma sun hada da ci gaba da digging, duk da cewa a cikin su maimakon buckets aiki jiki suna milling ko scrapers.