Terefone:
Imeri:
Chassis yo munsi y'imodoka ifite igikoresho gihindura ikirereni imwe mu miterere y'ingenzi y'abacukuzi kugira ngo bagere ku bikorwa byiza kandi byoroshye. Ihuza igikoresho cyo hejuru (boom, stick, indobo, nibindi) n'uburyo bwo hasi bwo kugenda (inzira cyangwa amapine) kandi igatuma habaho kuzunguruka kwa 360° muri sisitemu yo gukaraba no gutwara, bityo ikagura urwego rw'imikorere ku buryo bugaragara. Ibi bikurikira ni isesengura rirambuye ry'imikorere n'ibyiza byayo byihariye:
I. Imiterere y'igare rinini rya Rotary
1. Ibyuma bizunguruka
- Ibyuma binini by'umupira cyangwa imigozi bihuza urwego rwo hejuru (igice kizunguruka) n'urwego rwo hasi (chassis), imbaraga z'umurongo ugororotse, imbaraga z'imirasire, n'ibihe byo guhindagura.
- Ubwoko busanzwe: imipira ifatanaho y'umurongo umwe (yoroheje), imipira ifatanaho y'imizingo (ifite uburemere bunini).
2. Sisitemu yo gutwara ibintu izunguruka
- Moteri ya Hydraulic: itwara ibikoresho bizunguruka binyura muri reducer kugira ngo igere ku kuzunguruka neza (igisubizo gikuru).
- Moteri y'amashanyarazi: ikoreshwa mu byuma bicukura amashanyarazi, bigabanya igihombo cya hydraulic kandi bigatanga igisubizo cyihuse.
3. Igishushanyo mbonera cy'igare ryo munsi y'imodoka gikomejwe
- Icyuma gikomeye cyo munsi y'igare kugira ngo gikomere kandi gihamye mu gihe cyo gukata.
- Igare ryo munsi y’imodoka risanzwe rikenera uburyo bwagutse bwo gupima inzira, mu gihe icyuma cyo munsi y’imodoka gikeneye gushyirwamo ibyuma bigabanya umuvuduko kugira ngo bihuze igihe cyo gukata icyuma.
II. Ingufu z'ingenzi ku mikorere y'abacukuzi
1. Guhindura imikorere
- 360° Imikorere idakingiye: Nta mpamvu yo kwimura chassis kugira ngo ikwirakwize ahantu hose hakikije, ikwiriye ahantu hato (nk'ubwubatsi bw'umujyi, gucukura imiyoboro).
- Gushyira ahantu nyaho: Kugenzura umuvuduko wa shawari ku rugero rw'ibipimo bituma indobo ishyirwa ahantu hangana na milimetero (nk'aho urufatiro rw'indobo rurangira).
2. Kunoza Imikorere Iboneye
- Kugabanuka kw'inshuro zo kugenda: Imashini zisanzwe zicukura amaboko adahinduka zigomba gukosora ahantu ziherereye kenshi, mu gihe icyuma gikoresha amashanyarazi munsi y'imodoka gishobora guhindura isura y'akazi binyuze mu kuzenguruka, bigatuma bizigama igihe.
- Ibikorwa bihuriweho: Kugenzura guhuza ibyuma n'ibisasu (nk'ibikorwa byo "guhindura ikirere") byongera imikorere myiza y'uruziga.
3. Ituze n'umutekano
- Ikigo gishinzwe gucunga imbaraga zikomoka ku bunini bw'ubutaka: Imitwaro ihindagurika mu gihe cyo gukata ikwirakwizwa mu gice cyo munsi y'ubutaka, kandi imiterere y'ubunini bw'ubutaka irinda kugwa (nk'imashini zifata inyuma ku byuma bicukura amabuye y'agaciro).
- Imiterere yo kurwanya gutigita: Ubunebwe mu gihe cyo gufunga feri buterwa n'ingufu zo munsi y'imodoka, bigagabanya ingaruka ku miterere yayo.
4. Kwagura ibikorwa byinshi
- Uburyo bwo guhinduranya byihuse: Chassis yo gukaraba ituma hashobora gusimburwa byihuse ibintu bitandukanye (nk'inyundo za hydraulic, grabs, nibindi), bigahinduka bitewe n'ibintu bitandukanye.
- Guhuza Ibikoresho Bifasha: Nk'imirongo izunguruka ya hydraulic, imigozi ishyigikira ikenera kuzunguruka guhoraho (nk'ibikoresho bifasha kuzunguruka).
III. Ingero zisanzwe z'ishyirwa mu bikorwa
1. Ahantu ho kubaka
- Kurangiza imirimo myinshi nko gucukura, gupakira no kugorora ahantu hato, kwirinda kugenda kenshi kwa chassis no kugongana n'imbogamizi.
2. Ubucukuzi bw'amabuye y'agaciro
- Imashini zicukura toni nini zifite chassis ikomeye yo gucukura kugira ngo zihangane no gucukura ibintu biremereye no kuzunguruka igihe kirekire.
3. Ubutabazi bwihutirwa
- Gukata vuba kugira ngo uhindure icyerekezo cy'aho ukorera, hamwe n'udupira cyangwa ibyuma byo gukata kugira ngo ukureho imyanda.
4. Ubuhinzi n'Amashyamba
- Igare ryo munsi y'ikiraro rizenguruka ryoroshya gufata no gutondeka ibiti cyangwa gucukura cyane ibyobo by'ibiti.
IV. Iterambere ry'ikoranabuhanga rigezweho
1. Igenzura ry'ubuhanga rya Rotary
- Gukurikirana inguni n'umuvuduko bizenguruka binyuze muri IMU (Inertia Measurement Unit), bigahagarika ibikorwa biteje akaga mu buryo bwikora (nk'ukugonga ku misozi).
2. Sisitemu yo kuzunguruka y'amashanyarazi ya Hybrid
- Moteri zizunguruka zigarura ingufu zo gufunga feri, bigabanya ikoreshwa rya lisansi (nk'imashini icukura Komatsu HB365).
3. Uburinganire bw'uburemere bworoheje n'uburambye
- Gukoresha icyuma gikomeye cyangwa ibikoresho bivanze kugira ngo ugabanye uburemere bw'imodoka munsi y'imodoka mu gihe cyo kunoza uburyo bwo gufunga ibyuma bizunguruka (birinda ivumbi, birinda amazi).
V. Aho kubungabunga
- Gusiga amavuta buri gihe ku gikoresho gizunguruka: Birinda kwangirika kw'umuhanda wo mu marushanwa bigatuma habaho urusaku cyangwa kunyeganyega kw'imodoka munsi y'imodoka.
- Reba uko bolt ishyirwa mbere: Gufungura bolts bihuza slewing bearing na chassis bishobora guteza ingaruka mbi ku miterere y'icyuma.
- Kugenzura isuku y'amavuta ya hydraulic: Kwandura bishobora kwangiza moteri izunguruka kandi bigagira ingaruka ku mikorere y'imodoka iri munsi y'imodoka.
Incamake
Chassis y'inyuma y'imodoka ifite uburyo bwo kuzenguruka ni igishushanyo mbonera gitandukanya imashini zicukura n'izindi mashini z'ubwubatsi. Binyuze mu buryo bwa "imashini zicukura munsi y'imodoka zihamye n'igice cyo hejuru cy'imodoka zizunguruka", igera ku buryo bwo gukora neza, bworoshye kandi bufite umutekano. Mu gihe kizaza, hamwe n'ikoranabuhanga ry'amashanyarazi n'ubuhanga, imashini zizunguruka munsi y'imodoka zizunguruka zizakomeza gutera imbere mu kubungabunga ingufu, ubushishozi no kuramba, bityo zikaba ihuriro ry'ingenzi mu kuvugurura ikoranabuhanga ry'imashini zicukura.