OTR ndiko kudimburirwa kweOff-The-Road, zvinoreva kuti "off-road" kana "off-highway" application. Matai eOTR uye midziyo yakanyatsogadzirirwa nzvimbo dzisina kufambiswa mumigwagwa yakajairika, kusanganisira migodhi, zvikwari, nzvimbo dzekuvaka, masango ekushanda, nezvimwewo. Mamiriro ezvinhu aya kazhinji ane nzvimbo isina kuenzana, yakapfava kana yakaoma, saka matai akanyatsogadzirirwa uye motokari zvinodiwa kuti zvitsungirire.
Nzvimbo huru dzekushandisa dzeOTR matai dzinosanganisira:
1. Migodhi nemakwari:
Shandisa marori makuru emigodhi, anotakura, anochera, nezvimwe kuchera uye kutakura zvicherwa nematombo.
2. Kuvaka uye Infrastructure:
Inosanganisira mabulldozer, maloader, rollers nemimwe midziyo inoshandiswa kugadzira ivhu nekuvaka zvivakwa panzvimbo dzekuvaka.
3. Masango Nekurima:
Shandisai midziyo yemusango yakasarudzika uye matarakita mahombe ekushandisa mukutema masango uye minda mikuru.
4.Industry uye chiteshi mashandiro:
Shandisa cranes hombe, forklift, nezvimwewo kufambisa mitoro inorema mumachiteshi, matura uye zvimwe zvivakwa zveindasitiri.
Zvinoumba OTR matai:
High load capacity: Inokwanisa kubata huremu hwemidziyo inorema uye mitoro yakazara.
Kupfeka-inodzivirira uye inodzivirira-inodzivirira: inokodzera kubata nemamiriro ezvinhu akaomarara sematombo uye zvinhu zvakapinza, uye inogona kuramba kuputika kubva kuzvinhu zvakapinza sematombo, zvidimbu zvesimbi, nezvimwe.
Yakadzika pateni uye yakasarudzika dhizaini: Inopa yakanakisa kudhonza uye kugadzikana, inodzivirira kutsvedza uye rollover, uye inochinjika kune ine madhaka, yakapfava kana isina kuenzana ivhu.
Chimiro chakasimba: chinosanganisira matai ekurerekera uye matai eradial kuti aenderane nekushandiswa kwakasiyana uye nharaunda dzekushanda, inokwanisa kumira mitoro yakanyanyisa uye yakaoma mamiriro ekushanda.
Akasiyana-siyana Saizi uye Mhando: Inokodzera akasiyana anorema midziyo, senge zvinorodha, mabulldozer, marori emigodhi, nezvimwe.
OTR marimu (Off-The-Road Rim) inoreva marimu (mavhiri emavhiri) akagadzirirwa zvakanyanya matai eOTR. Iwo anoshandiswa kutsigira nekugadzirisa matai uye nekupa inodiwa tsigiro yezvimiro zvemidziyo inorema inoshandiswa off-road. Marimu eOTR anoshandiswa zvakanyanya pamidziyo yemugodhi, michina yekuvaka, michina yekurima uye dzimwe mota hombe dzeindasitiri. Marimu aya anofanirwa kunge aine simba rakakwana uye kusimba kuti akwanise kutarisana nenzvimbo dzekushanda dzakaomarara uye mamiriro emutoro unorema.
Kazhinji, OTR inoreva zvakasiyana-siyana zvekushandisa uye matayi akagadzirirwa kuvandudza kushanda uye kuchengeteka mumamiriro akaoma, kunze kwenzira. Aya matai akagadzirirwa zvakananga kudiwa nharaunda dzekushanda uye anopa kusimba kwakanyanya uye kushanda.
HYWG iChina yeNo.1 yekugadzira mavhiri uye mugadziri, uye nyanzvi inotungamira pasi rose mukugadzira nekugadzira zvinhu zverimu. Zvese zvigadzirwa zvakagadzirirwa uye zvinogadzirwa zvinoenderana nemhando yepamusoro zviyero.
Tine timu yekutsvagisa nekusimudzira inoumbwa nevainjiniya vakuru uye nyanzvi dzehunyanzvi, vachitarisa pakutsvagisa nekushandiswa kwehunyanzvi hwekuvandudza tekinoroji kuchengetedza chinzvimbo chinotungamira muindasitiri. Isu takagadzira yakakwana mushure mekutengesa sevhisi sisitimu yekupa panguva uye inoshanda tekinoroji rutsigiro uye mushure mekutengesa-kugadzirisa kuti ive nechokwadi chekuti vatengi vane ruzivo rwakatsetseka panguva yekushandiswa. Tine makore anopfuura makumi maviri eruzivo mukugadzira mavhiri.
Tine mabhizinesi akasiyana siyana mumaindasitiri emarimu, marimu emota dzemigodhi, marimu eforogo, marimu emuchina wekuvaka, marimu ekurima uye zvimwe zvekushandisa nematayi.
Isu tinogadzirawo marimu mazhinji eakasiyana maratidziro mumunda wemigodhi uko OTR matai anoshandiswa zvakanyanya. Pakati pavo, 19.50-49 / 4.0 marimu akapihwa nekambani yedu yeCAT 777 migodhi yekurasa marori ave achibvumirana nevatengi. Iyo 19.50-49 / 4.0 rim ndeye 5PC chimiro rim yeTL matai uye inowanzoshandiswa mumigodhi yekurasa marori.
Caterpillar CAT 777 dump rori irori rinozivikanwa mugodhi rigid dump (Rigid Dump Truck), rinonyanya kushandiswa mumigodhi, kuchera uye mapurojekiti makuru ekufambisa pasi. CAT 777 akatevedzana ekurasira marori ane mukurumbira nekuda kwekugara kwavo, kushanda kwakanyanya uye mutengo wakaderera wekushandisa.
Zvinhu zvakakosha zveCAT 777 dump rori:
1. Injini yekushanda kwepamusoro:
Iyo CAT 777 ine Caterpillar's own dhiziri injini (kazhinji iyo Cat C32 ACERT ™), ine simba rebhiza, yakakwira-torque injini inopa kuita kwesimba kwakanyanya uye kushanda kwemafuta kuenderera mberi kushanda pasi pemamiriro emutoro wepamusoro.
2. Hukuru hwekutakura mutoro:
Iyo yakanyanya kuyerwa mutoro weCAT 777 marori ekurasa anowanzo kutenderedza 90 matani (anenge makumi mapfumbamwe nemasere mapfupi matani). Uhu hwekutakura hunoita kuti hukwanise kufambisa huwandu hwezvinhu munguva pfupi uye kugadzirisa kushanda zvakanaka.
3.Study furemu chimiro:
Iyo yakakwirira-yakasimba simbi furemu uye kuturika system dhizaini inovimbisa kuti mota inogona kumira kwenguva refu kushandiswa pasi pemitoro inorema uye nharaunda dzakaomarara. Chimiro chayo chakasimba chinopa simba rakanaka rekugadzirisa uye kugadzikana, yakakodzera kune yakanyanyisa mamiriro ekushanda mumigodhi nematombo.
4. Yepamusoro Suspension System:
Yakashongedzerwa neyepamberi hydraulic suspension system, inoderedza mabumps, inovandudza mushandisi kunyaradza, uye zvinobudirira inoderedza kurongeka, kuwedzera hupenyu hwesevhisi yemotokari uye zvikamu zvayo.
5. Inoshanda braking system:
Oiri-yakatonhorera disc brake (mafuta-immersed multi-disc brake) inopa yakavimbika braking performance uye hupenyu hwesevhisi hurefu, uye inonyanya kukodzera kushandiswa mukudzika kwenguva refu kana kuremerwa-mutoro mamiriro.
6. Yakagadziridzwa mutyairi anoshanda nharaunda:
Iyo cab dhizaini inotarisa pane ergonomics, ichipa kuoneka kwakanaka, zvigaro zvakagadzika uye zviri nyore kudzora marongero. Iyo yemazuva ano vhezheni yeCAT 777 ine zvakare yakashongedzerwa neyepamberi maratidziro uye masisitimu ekudzora mota, achibvumira vanobata kuti vatarise zviri nyore mamiriro emotokari uye kuita.
7. Yepamberi Tekinoroji Kubatanidzwa:
Chizvarwa chitsva Katsi 777 yekurasa rori yakashongedzerwa neakasiyana matekinoroji akadai seVehicle Health Monitoring System (VIMS™), otomatiki lubrication system, GPS yekutevera uye kure kure kutsigira kwekushanda kuvandudza kushanda zvakanaka nekugadzirisa manejimendi.
Rori yekurasa migodhi inoshanda sei?
Nheyo yekushanda yerori yekurasa migodhi inonyanya kusanganisira kurongeka kwesimba remagetsi emotokari, sisitimu yekufambisa, brake system uye hydraulic system, uye inoshandiswa kutakura nekurasa zvinhu zvakawanda (senge ore, marasha, jecha nematombo, nezvimwewo) mumigodhi, makari nemapurojekiti makuru ekufambisa pasi. Izvi zvinotevera zvikamu zvakakosha zvemusimboti wekushanda werori yekurasa migodhi:
1. Sistimu yemagetsi:
Injini: Marori ekuchera migodhi anowanzo kuve ane epamusoro-simba injini dzedhiziri, iyo inopa simba guru remotokari. Injini inoshandura simba rekupisa rinogadzirwa nekupisa dhiziri kuita magetsi emagetsi uye inotyaira nzira yekufambisa yemotokari kuburikidza ne crankshaft.
2. Transmission system:
Gearbox (kutapurirana): Iyo giya bhokisi rinoendesa simba rekubuda kweinjini kune axle kuburikidza negiya seti, kugadzirisa hukama pakati pekumhanya kweinjini nekumhanya kwemotokari. Marori ekurasa migodhi anowanzo kugadzirirwa otomatiki kana semi-otomatiki magiya mabhokisi kuti aenderane nekumhanya kwakasiyana uye mamiriro ekuremedza.
Dhiraivha shaft uye musiyano: Iyo dhiraivha shaft inotamisa simba kubva kugiya bhokisi kuenda kune yekumashure axle, uye iyo mutsauko pane yekumashure axle inogovera simba kumavhiri ekumashure kuti ive nechokwadi chekuti mavhiri ekuruboshwe nekurudyi anogona kutenderera akazvimirira kana achitendeuka kana pavhu risina kuenzana.
3. Suspension system:
Chishandiso chekumisikidza: Migodhi yekurasa marori anowanzo shandisa hydraulic suspension masisitimu kana pneumatic suspension system, iyo inogona kunyatso tora maitiro panguva yekutyaira uye kugadzirisa kugadzikana kwemotokari munzvimbo isina kuenzana uye kunyaradza kwemutyairi.
4. Braking system:
Service brake uye emergency brake: Migodhi yekurasa marori akashongedzerwa ane simba mabhureki system, anosanganisira hydraulic mabhureki kana pneumatic mabhureki, uye nemafuta-akatonhorera mabhureki akawanda-disc kuti ape yakavimbika braking simba. Iyo emergency brake system inovimbisa kuti mota inogona kumira nekukurumidza munguva yekukurumidzira.
Auxiliary braking (injini braking, retarder): inoshandiswa paunenge uchityaira uchidzika kwenguva yakareba, inoderedza kupfekedzwa kwebhureki disc kuburikidza neinjini braking kana hydraulic retarder, inodzivirira kupisa, uye inowedzera kuchengeteka.
5. Steering system:
Hydraulic steering system: Migodhi yekurasa marori inowanzo shandisa hydraulic power steering system, iyo inofambiswa ne hydraulic pombi uye silinda inotungamira inodzora kumberi kwevhiri. Iyo hydraulic steering system inogona kuchengetedza yakatsetseka uye yakareruka yekufambisa kuita kana mota yaremerwa.
6. Hydraulic system:
Lifting system: Bhokisi rekutakura rerori yekurasa migodhi inosimudzwa ne hydraulic cylinder kuti iwane basa rekurasa. Iyo hydraulic pombi inopa yakakwira-kumanikidza hydraulic mafuta kusundira iyo hydraulic cylinder kusimudza bhokisi rekutakura kune imwe kona, kuitira kuti zvinhu zvakatakurwa zvitsvedze kubva mubhokisi rekutakura pasi pechiito chegiravhiti.
7. Driving control system:
Human-muchina interface (HMI): Iyo cab ine dzakasiyana siyana dzekushandisa uye yekutarisa, senge vhiri, accelerator pedal, brake pedal, giya lever uye chiridzwa pani. Marori emazuva ano ekurasa migodhi anosanganisawo madhijitari ekudzora masisitimu uye anoratidza masikirini kuti afambise vashandisi kuona mamiriro emotokari munguva chaiyo (senge injini tembiricha, kudzvanywa kwemafuta, hydraulic system pressure, nezvimwewo).
8. Maitiro ekushanda:
Normal driving stage:
1. Kutanga injini: Mushandi anotanga injini, iyo inotumira simba kumavhiri kuburikidza nehurongwa hwekutumira uye inotanga kutyaira.
2. Kutyaira uye kutungamirira: Mufambisi anodzora hurongwa hwekufambisa kuburikidza nevhiri rekugadzirisa kuti agadzirise kumhanya kwemotokari uye nzira kuitira kuti motokari iende kunzvimbo yekutakura mukati memugodhi kana nzvimbo yekuvaka.
Loading nekutakura chikamu:
3. Kurodha zvinhu: Kazhinji, vanochera, vatakuri kana zvimwe zvinotakura zvinhu zvinotakura zvinhu (zvakadai sesimbi, ivhu, nezvimwewo) mubhokisi rekutakura rerori yekurasa migodhi.
4. Kutakura: Mushure mekunge rori yekurasa yazara nezvinhu, mutyairi anodzora motokari kunzvimbo yekudzikisa. Panguva yekufambisa, motokari inoshandisa hurongwa hwayo hwekumisa uye matai makuru-hukuru kutora kusagadzikana kwepasi kuti ive nechokwadi chekutyaira kwakagadzikana.
Uninstallation phase:
5. Kusvika panzvimbo yekudzikisa: Mushure mokusvika panzvimbo yekudzikisa, mushandisi anoshandura kune neutral kana park mode.
6. Simudza bhokisi rekutakura: Mushandi anotanga hydraulic system uye anoshandisa hydraulic control lever. Iyo hydraulic cylinder inosundira bhokisi rekutakura kune imwe kona.
7. Kuburitsa zvinhu: Zvishandiso zvinongotsvedza kubva mubhokisi rekutakura pasi pekuita kwesimba rinokwevera zvinhu pasi, kupedzisa kuburitsa.
Dzokera kunzvimbo yekukwira:
8. Dzikisa bhokisi rinotakura zvinhu: Mushandi anodzorera bhokisi rinotakura zvinhu panzvimbo yaro yenguva dzose, rinoita kuti rive rakakiyiwa zvakachengeteka, uye ipapo motokari inodzokera kunzvimbo yekutakura kugadzirira kutakura kunotevera.
9. Hungwaru uye otomatiki mashandiro:
Marori emazuva ano ekurasa migodhi ari kuwedzera kuve akashongedzerwa nehungwaru uye otomatiki maficha, senge anozvimiririra ekutyaira masisitimu, mashandiro ari kure, uye mota dzekutarisa hutano hwekutarisa masisitimu (VIMS), kuvandudza kushanda nesimba uye kuchengetedzeka uye kuderedza njodzi yekukanganisa kushanda kwevanhu.
Aya masisitimu nemisimboti yekushanda yemarori ekurasa migodhi anozadzisana kuti ave nechokwadi chekuti anogona kuita mabasa ekutakura anorema nemazvo uye zvakachengeteka munzvimbo dzakaoma.
Aya anotevera masaizi akasiyana emarimu ayo kambani yedu inogona kuburitsa muminda yakasiyana:
Injiniya saizi yemuchina:
| 8.00-20 | 7.50-20 | 8.50-20 | 10.00-20 | 14.00-20 | 10.00-24 | 10.00-25 |
| 11.25-25 | 12.00-25 | 13.00-25 | 14.00-25 | 17.00-25 | 19.50-25 | 22.00-25 |
| 24.00-25 | 25.00-25 | 36.00-25 | 24.00-29 | 25.00-29 | 27.00-29 | 13.00-33 |
Rim rangu saizi:
| 22.00-25 | 24.00-25 | 25.00-25 | 36.00-25 | 24.00-29 | 25.00-29 | 27.00-29 |
| 28.00-33 | 16.00-34 | 15.00-35 | 17.00-35 | 19.50-49 | 24.00-51 | 40.00-51 |
| 29.00-57 | 32.00-57 | 41.00-63 | 44.00-63 |
Forklift vhiri rim size:
| 3.00-8 | 4.33-8 | 4.00-9 | 6.00-9 | 5.00-10 | 6.50-10 | 5.00-12 |
| 8.00-12 | 4.50-15 | 5.50-15 | 6.50-15 | 7.00-15 | 8.00-15 | 9.75-15 |
| 11.00-15 | 11.25-25 | 13.00-25 | 13.00-33 |
Zviyero zvemotokari yeindasitiri:
| 7.00-20 | 7.50-20 | 8.50-20 | 10.00-20 | 14.00-20 | 10.00-24 | 7.00x12 |
| 7.00x15 | 14x25 | 8.25x16.5 | 9.75x16.5 | 16x17 | 13x15.5 | 9x15.3 |
| 9x18 | 11x18 | 13x24 | 14x24 | DW14x24 | DW15x24 | 16x26 |
| DW25x26 | W14x28 | 15x28 | DW25x28 |
Michina yekurima vhiri rim saizi:
| 5.00x16 | 5.5x16 | 6.00-16 | 9x15.3 | 8LBx15 | 10LBx15 | 13x15.5 |
| 8.25x16.5 | 9.75x16.5 | 9x18 | 11x18 | W8x18 | W9x18 | 5.50x20 |
| W7x20 | W11x20 | W10x24 | W12x24 | 15x24 | 18x24 | DW18Lx24 |
| DW16x26 | DW20x26 | W10x28 | 14x28 | DW15x28 | DW25x28 | W14x30 |
| DW16x34 | W10x38 | DW16x38 | W8x42 | DD18Lx42 | DW23Bx42 | W8x44 |
| W13x46 | 10x48 | W12x48 | 15x10 | 16x5.5 | 16x6.0 |
Zvigadzirwa zvedu ndezvemhando yepasi rose.
Nguva yekutumira: Sep-09-2024