Chokwawa chapansi chagawika pafupifupi mitundu iwiri kutengera zinthu zokwawa:
1. Mpira wa njanji chassis;
2. Chitsulo chokwawa chachitsulo.
kufunikira kwa luso
Rubber track chassis ndi yoyenera kwambiri pamakampani ang'onoang'ono opepuka komanso makina ang'onoang'ono omanga.Makampani opepuka nthawi zambiri amakhala makina aulimi mkati mwa tani imodzi mpaka matani anayi.Makampani opanga makina omanga amagwiritsidwa ntchito kwambiri pobowola.
Kusankhidwa kwa malo ake ogwirira ntchito kuli pafupifupi motere:
(1) Kutentha kwa njanji ya rabara nthawi zambiri kumakhala pakati pa -25~+55′C.
(2) Mchere wa mankhwala, mafuta ndi madzi a m'nyanja udzafulumizitsa kukalamba kwa njanji, kotero kuti njanjiyo iyenera kutsukidwa ikagwiritsidwa ntchito pamalo otere.
(3) Msewu wokhala ndi ziboliboli zakuthwa (monga mipiringidzo yachitsulo, miyala, ndi zina zotero) zidzayambitsa kupwetekedwa mtima kwa njanji ya rabara.
(4) Mipiringidzo, mikwingwirima kapena mipanda yosagwirizana ya msewu idzayambitsa ming'alu yachitsanzo pansi pamphepete mwa njanji, yomwe ingapitirire kugwiritsidwa ntchito pamene ming'aluyo siwononga chingwe chachitsulo.
(5) Misewu ya miyala ndi miyala imayambitsa kuwonongeka koyambirira kwa mphira pokhudzana ndi gudumu lonyamula katundu, kupanga ming'alu yaying'ono.Zikavuta kwambiri, kulowerera kwa madzi kumapangitsa kuti chitsulo chapakati chigwe ndipo waya wachitsulo amatha kusweka.
Kapangidwe ndi kapangidwe
Crawler running gear amagwiritsidwa ntchito kwambiri pamakina omanga, mathirakitala ndi magalimoto ena akumunda.Mayendedwe othamanga ndi ovuta, ndipo makina oyendetsa amafunika kuti akhale ndi mphamvu zokwanira komanso zolimba, komanso kuyenda bwino ndi kuyendetsa bwino.
Njirayo imakhudzana ndi nthaka, ndipo gudumu loyendetsa silikukhudzana ndi pansi.Pamene galimoto imayendetsa gudumu loyendetsa kuti lizizungulira, gudumu loyendetsa galimoto limayendetsa mosalekeza njanji kuchokera kumbuyo kupyolera mu mgwirizano pakati pa mano a gear pa gudumu la galimoto ndi tcheni cha njanji pansi pa kayendetsedwe ka galimoto ya reducer.
Mbali ya njanji yomwe imakhudza pansi imapatsa pansi mphamvu yobwerera kumbuyo, yomwe imaperekanso njirayo kutsogolo, yomwe ndi mphamvu yoyendetsa yomwe imayendetsa makina patsogolo.
Pamene mphamvu yoyendetsa galimoto ikukwanira kuti igonjetse kukana koyenda, odzigudubuza amayenda kutsogolo pamwamba pa njanjiyo, kuti makinawo apite patsogolo.Zokwawa zakutsogolo ndi zakumbuyo zamakina oyenda pamakina onse amatha kuwongoleredwa pawokha, kuti ma radius achepe.
Chida choyenda chokwawa chimakhala ndi "mawilo anayi ndi lamba umodzi" (wilo loyendetsa, chogudubuza, gudumu lolondolera, gudumu lotsogola ndi chokwawa), chipangizo chopumira, kasupe wa buffer, ndi njira yoyendera.Monga momwe zilili pansipa.
Tsatani kapangidwe ka chassis
Pa chithunzi pamwambapa,
1 - njira;
2 - Sprocket;
3- Wodzigudubuza;
4 - Wopuma pantchito;
5-buffer kasupe;
6 - Wopanda ntchito;
7-njira zodzigudubuza;
8- Kuyenda makina.
1. Njira
Njirayi ndi mphete yosinthasintha yoyendetsedwa ndi gudumu loyendetsa, yozungulira gudumu loyendetsa, gudumu la msewu, gudumu lopanda phokoso ndi gudumu lopanda ntchito.Njirayi imakhala ndi nsapato za njanji ndi mapini.Ma track pin amalumikiza nsapato iliyonse kuti apange ulalo wa njanji.
Pali mabowo kumbali zonse ziwiri za nsapato za njanji, zomwe zimakhala ndi gudumu loyendetsa galimoto, ndipo pali mano otsogolera pakati, omwe amagwiritsidwa ntchito kuwongola njanji ndikuletsa njanji kuti isagwe pamene thanki ikutembenuka kapena kugudubuza., pofuna kupititsa patsogolo kulimba kwa nsapato za njanji ndi kumamatira pakati pa njanji ndi pansi.
Zomwe zimagwirira ntchito zokwawa zimakhala zowawa, ndipo ziyenera kukhala ndi mphamvu zokwanira komanso zolimba, kukana kuvala bwino, ndi kulemera kochepa kuti muchepetse kugwiritsira ntchito zitsulo komanso kuchepetsa katundu wothamanga pamene chokwawa chikuyenda.Wokwawa ndi pansi ayenera kukhala ndi ntchito yabwino yomatira kuti atsimikizire mphamvu Kupereka mphamvu zokwanira, komanso kuganizira kuchepetsa kukana kwa galimoto ndi chiwongolero.
2. Sprocket
Pa makina oyendetsa makina, mawilo ambiri oyendetsa amakonzedwa kumbuyo.Ubwino wa dongosololi ndilakuti utali wa gawo la crawler drive ukhoza kufupikitsidwa, kusokonekera kwa pini ya crawler chifukwa cha mphamvu yoyendetsa kumachepetsedwa, komanso moyo wantchito wa chokwawacho ukutalikitsidwa.
Ndipo sikophweka kupangitsa kuti gawo lapansi la njanji likhale lopindika, kupewa ngozi ya kugwa kwa njanji potembenuka, zomwe zimapindulitsa kupititsa patsogolo kayendetsedwe ka kayendetsedwe kake.Kutalika kwapakati pa gudumu loyendetsa kuyenera kukhala kothandiza kuchepetsa kutalika kwapakati pa mphamvu yokoka (kapena thupi) ndikuwonjezera kutalika kwa njanji pansi, kuwongolera magwiridwe antchito, kotero kutalika kwa gudumu loyendetsa kuyenera kukhala. yaying'ono momwe ndingathere.
3. Chonyamulira chodzigudubuza
Ntchito ya wosagwira ntchito ndikukoka njanji kuti njanjiyo isagwere kwambiri, kuti muchepetse kugwedezeka kwa njanji panthawi yoyenda ndikuletsa njanji kuti isayendere cham'mbali.Chonyamulira chonyamulira ndi chofanana ndi chodzigudubuza, koma katundu umene amanyamula ndi wochepa, ndipo ntchito zogwirira ntchito zimakhala bwino kuposa zodzigudubuza, choncho kukula kwake ndi kochepa.
4. Wopuma pantchito
Ntchito yayikulu ya chipangizo chomangirira ndikuzindikira magwiridwe antchito a chokwawa ndikuletsa lamba kuti lisagwe.
Kasupe wa buffer wa chipangizo chomangirira ayenera kukhala ndi kuchuluka kwapang'onopang'ono kuti apange mphamvu yodziwonetsera panjanjiyo.Ntchito yake ndikuti isakhudze kulumikizana kwa pini ya njanji ndi mano a giya yoyendetsa chifukwa cha mphamvu yakunja yakunja, ndiye kuti, kumasuka popita patsogolo, ndikupanga kukopa kokwanira pobwerera kuonetsetsa kuti pini ya njanji ndi kuyendetsa. zida mano.
Chifukwa cha kuyambiranso kwa chipangizocho, kasupe wamavuto amakankhira gudumu lowongolera kumanja kuti nthawi zonse azikhala ndi vuto linalake panthawi yogwira ntchito, kuti gudumu lowongolera liwongoleredwe.
5. Buffer kasupe
Ntchito yaikulu ndi kugwirizana ndi tensioning chipangizo kuzindikira zotanuka tensioning ntchito ya njanji.Chifukwa cha machitidwe a chipangizo cholimbikitsira, kasupe amakankhira gudumu lowongolera kuti akwaniritse zovuta.Chifukwa chake, akasupe oponderezedwa ndi mikangano amatha kusankhidwa.
6. Wopanda ntchito
Malo a kutsogolo ndi kumbuyo kwa magudumu owongolera amatsimikiziridwa molingana ndi malo a magudumu oyendetsa galimoto, ndipo nthawi zambiri amakonzedwa kutsogolo.Gudumu lolondolera limagwiritsidwa ntchito kutsogolera njirayo kuti izungulire bwino, zomwe zingalepheretse kupatuka ndi kusokonekera.Kutalika kwapakati pa gudumu lowongolera kuchokera pansi kuyenera kuthandiza kuchepetsa pakati pa mphamvu yokoka.
7. Zodzigudubuza
Chogudubuza njanji ndi chimodzi mwa malamba a mawilo anayi a chassis ya makina opangira makina okwera.Ntchito yake yayikulu ndikuthandizira kulemera kwa chofukula ndi bulldozer, kuti njanjiyo imayenda motsatira mawilo.
Chiwerengero ndi makonzedwe a odzigudubuza ayenera kukhala othandiza kugawa yunifolomu ya kuthamanga kwapansi kwa njanji.Zida zoyendetsera ulimi zimagwira ntchito makamaka kumapiri kapena kumapiri, ndipo misewu nthawi zambiri imakhala yafumbi.Chipangizo chokwawacho chimafunika mphamvu yaing'ono yoyambira pansi, ndipo kukakamiza kwa zodzigudubuza kuyenera kugawidwa mofanana.
8. Njira yoyenda
Zimaphatikizapo thupi la crawler chassis, monga nsanja yonyamulira zigawo zomwe tazitchula pamwambapa, zomwe zimakhala zosavuta kukonza ndi kuyika mawilo owongolera, odzigudubuza, ndi zina zotero.
Makhalidwe amachitidwe a rabara track chassis
1. Ikhoza kuthandizira kulemera kwa injini yaikulu, ndipo imatha kuzindikira ntchito za kutsogolo, kumbuyo, kutembenuka ndi kuyenda.
2. Mitundu yambiri ya mphira imapangidwa ndi makina omanga opangidwa ndi teknoloji ya ku Japan, yomwe imatha kupititsa patsogolo mphamvu yobereka ndi kugwedeza, kukhala ndi phokoso lochepa, osawononga msewu wa asphalt, komanso kuyendetsa bwino galimoto.
3. Wokhala ndi chowongolera chocheperako komanso chotsika kwambiri, chomwe chimakhala ndi magwiridwe antchito apamwamba.
4. Kugwiritsiridwa ntchito kwa odzigudubuza ndi odzigudubuza otsogolera kumatenga mayendedwe a mpira wakuya, omwe amatha kudzozedwa powonjezera batala nthawi imodzi, kupewa vuto la kukonza ndi kutulutsa mafuta pakati pa ntchito.
5. Chisindikizo cha shaft end double seal chimatsimikizira kuti chisindikizo cha mafuta odzola sichikudumphira, ndipo chimatha kuteteza madzi amatope kuti asalowe mu gudumu.
6. Kusankhidwa kwa zipangizo ndizomveka, ndipo pambuyo pozimitsa ndi zitsulo za alloy, gudumu lowongolera ndi mano oyendetsa galimoto ali ndi kukana kwabwino, motero kumapangitsa moyo wautumiki kukhala wautali.
Makina ovutitsa masika amasinthidwa ndi zomangira zamitundu, ndipo kudalirika kwake ndikwambiri.Ndi ma truss opangidwa ndi magawo ambiri.Pambuyo pokonza chiwerengero cha zigawo, kutalika kungasinthidwe.
Pachiwombankhanga chomwe chimayikidwa pa chassis, kulemera konse kwa turntable kumatha kusamutsidwa ku chassis, yomwe imakhala ndi mayunitsi amagetsi, makina opatsirana, ma hoists, makina ogwiritsira ntchito, counterweights ndi hangars.
Mphamvu yamagetsi imatha kupangitsa kuti chotembenuza chizungulire 360 ° kudzera munjira yowotchera.Kuwombera kumapangidwa ndi ma discs apamwamba ndi otsika komanso magawo ozungulira omwe ali pakati, omwe amatha kusamutsa kulemera konse pa turntable kupita ku chassis ndikuonetsetsa kusinthasintha kwaulere kwa turntable.Potero kuonetsetsa kuti zikugwira ntchito bwino ndikugwiritsa ntchito zida.
Makhalidwe amachitidwe achitsulo chokwawa chassis
1. Thandizani kulemera kwa injini yaikulu, ndikukhala ndi ntchito ya kutsogolo ndi kumbuyo kutembenuka ndi kuyenda.
2. Njira yachitsulo imatengera mtundu wa makina omanga opangidwa ndi teknoloji ya ku Japan, yokhala ndi mphamvu zazikulu zonyamula katundu, zokopa, phokoso lochepa, palibe kuwonongeka kwa msewu wa asphalt, ndi kuyendetsa bwino galimoto.
3. Wokhala ndi chowongolera chocheperako komanso chotsika kwambiri, chomwe chimakhala ndi magwiridwe antchito apamwamba.
4. Maonekedwe a bulaketi ali ndi mphamvu zapamwamba komanso zolimba, ndipo amakonzedwa ndi kupindika.
5. Odzigudubuza ndi owongolera amagwiritsira ntchito zitsulo zozama za mpira, zomwe zimapaka mafuta nthawi imodzi, ndipo zimakhala zopanda kukonzanso ndi kuwonjezera mafuta panthawi yogwiritsira ntchito.
6. Chisindikizo cha shaft end double seal chimatsimikizira kuti chisindikizo cha mafuta odzola sichikudumphira, ndipo chingalepheretse madzi amatope kuti asalowe mu gudumu.
7. Odzigudubuza, magudumu owongolera ndi mano oyendetsa galimoto amapangidwa ndi chitsulo cha alloy ndi kuzimitsidwa, ndi kukana kwabwino kwa kuvala ndi moyo wautali wautumiki.
8. Kusintha kwa mtundu wononga kwa kasupe wovutitsa makina kumakhala ndi kudalirika kwakukulu.
Nthawi yotumiza: Jul-06-2022
