SD220L Crawler yodzaza ndi pampu ya hydraulic reverse circulation drill rig

Chokwawa cha SD220Lpampu yonse ya hydraulicchida chobowolera chozunguliraimagwiritsidwa ntchito makamaka pobowola moyimiriramaziko a mulumu mainchesi akuluakulu, miyala yokongola, miyala yolimba ndi zigawo zina zovuta. M'mimba mwake waukulu ndi 2.5m (mwala), kuya kwa kubowola ndi 120 m, ndipo mphamvu yayikulu ya miyala yokhala ndi soketi imatha kufika 120MPa, yomwe imagwiritsidwa ntchito kwambiri pomanga maziko a milu m'madoko, m'madoko, m'milatho m'mitsinje, m'nyanja ndi m'nyanja ndi ubwino wa kuyenda mwachangu komanso makina ambiri, ndipo imasunga ndalama zogwirira ntchito ndi zomangamanga.

Mtundu Wochepa Wochotsera

Kapangidwe kake ndi makhalidwe ake

1. Kapangidwe kake

1. Zipangizozi zimagwiritsa ntchito chassis yoyenda, makina a hydraulic opangidwa ndi injini

Ndipo pampu ya hydraulic yomwe yayikidwa kumbuyo kwa galimotoyo ndi yoyendetsa chochepetsera injini chomwe chimayendetsa chassis yoyenda yokha, yomwe imagwira ntchito yodziyendetsa yokha.

2. Ma hydraulic jacks anayi amayikidwa mbali yakutsogolo ndi yakumbuyo ya chassis ya njanji. Makina akuluakulu amatha kuthandizidwa ndipo milingo yakutsogolo, yakumbuyo, yakumanzere ndi yakumanja imatha kusinthidwa popanda kulinganiza nthaka ya malo omangira. Ma jacks amatha kutsegulidwa ndi kutsekedwa momasuka motsogozedwa mosiyana. Panthawi yomanga, ma hydraulic jacks amatambasulidwa, ndipo m'lifupi mwake mwa fulcrum ya ma outriggers akumanzere ndi akumanja amatha kufika mamita 3.8.

3. Chipinda chobowolera cha chogwiriracho chimakhazikika kutsogolo kwa nsanja ya chassis ndipo chimayikidwa molunjika (mkhalidwe wogwirira ntchito).

4. Chimango cha gantry ndi chimango chotsegulira chitseko kumapeto kwake ndi kapangidwe kogwirizana, komwe kumathandizira kwambiri kukhazikika kwa kapangidwe ka chimango chonse.

5. Chipinda cha gantry chimayikidwa mkati mwa gantry, chomwe sichimangowonjezera magwiridwe antchito otsogolera, komanso chimapangitsa kuti kapangidwe kake kakhale kokhazikika, komanso kumawonjezera nthawi yogwira ntchito ya chitoliro chobowolera. Mutu wamagetsi umayikidwa mkati mwa kumapeto kwa chipinda cha gantry. Silinda ya hydraulic yomwe imagwiritsidwa ntchito kukweza mutu wamagetsi (kuphatikiza chipinda chapansi) imayikidwa mu chubu cha sikweya cha mullion ya chipinda chapansi.

6. mutu wozungulira umagwiritsa ntchito mutu wozungulira wa chobowola chozungulira, chomwe chimawonjezera mphamvu yotulutsa

yoyendetsedwa ndi ma mota atatu osinthika a 107

7. Chipinda chakumanja cha gantry chili ndi chida chowongolera ndi crane ya cantilever (yopangidwa ndi winch ya hydraulic, cantilever, pulley, ndi zina zotero). Chimagwiritsidwa ntchito pochotsa ndi kusonkhanitsa mapaipi obowolera.

8. Pafupi ndi kumbuyo kwa gantry, pakati ndi kutsogolo kwa nsanjayo pali taxi, yomwe ili ndi chothandizira opareshoni, chinsalu chowonetsera, choziziritsira mpweya, ndi zina zotero.

9. Kumbuyo kwa kabati ndi pakati pa nsanja, pamakhala pampu yothira madzi. Pampu yothira madzi imayendetsedwa mwachindunji ndi mota ya 90kw. Kutaya mphamvu kwa magetsi ndi ma hydraulic conversion kumapewedwa. Nthawi yomweyo, mtengo womangira umachepetsedwa.

10. Mu siteshoni yopopera madzi ya hydraulic kumbuyo kwa nsanjayo, makina awiri odziyimira pawokha a hydraulic ayikidwa:

10.1 Dongosolo la hydraulic loyendera limapangidwa ndi injini ya dizilo ya Cummins ya 197kw ndi pampu yamphamvu yosinthasintha ya negative flow constant, yomwe imagwiritsidwa ntchito pa injini yoyendera, silinda yayikulu ya outrigger ya injini, silinda yotsegulira chitseko, silinda yokweza ndi zinthu zina zoyendetsera. N'kosavuta kuyenda pamalo omangira ndikulumikiza mabowo a mulu wa chobowolera.

10.2 Dongosolo la hydraulic la mutu wozungulira limapangidwa ndi 132kw three-phase asynchronous motor ndi negative flow constant power variable pump, yomwe imagwiritsidwa ntchito poyendetsa mutu wozungulira, silinda yamafuta okweza, silinda yamafuta owongolera, winch ya hydraulic ndi zinthu zina zoyendetsera.

Makina apamwamba a hydraulic adapangidwa mwapadera kuti azitha kupopera madzi pogwiritsa ntchito pompu. Pampu yayikulu, injini yozungulira, valavu yayikulu, valavu yothandizira yomwe imakhudzidwa ndi katundu ndi zida zina za hydraulic zimapangidwa ndi Rexroth, Kawasaki waku Korea, hydraulic HC waku Italy, Jiangsu Hengli, Sichuan Changjiang Hydraulic ndi mitundu ina yodziwika bwino kunyumba ndi kunja, yokhala ndi magwiridwe antchito abwino komanso okhazikika.

11. Zigawo zonse zofunika (chowonetsera ndi chowongolera) cha makina owongolera magetsi ndi zigawo zochokera kumayiko ena otchuka komanso ma phukusi apamwamba kwambiri; Bokosi lowongolera limagwiritsa ntchito zida zodalirika zoyendetsera ndege ndi zida zolumikizira; Pangani makina apadera owongolera magetsi kuti azitha kuyamwa mapampu apakhomochida chobowolera chozungulira.

12. Bolodi losinthira magetsi limayikidwa kumbuyo kwa malo awiri opopera madzi a hydraulic ndipo limakutidwa ndi zophimba pamodzi ndi malo awiri opopera madzi a hydraulic.

13. Pamene pompo yamatope ikuyikidwa pa pulatifomu, mtunda pakati pa pompo yamatope ndi pamwamba pa madzi a dzenje la mulu umachepa, mphamvu yokwezera pompo yamatope imachepetsedwa, ndipo magwiridwe antchito a pompo yamatope amawonjezeka kwambiri.

14. Kapangidwe ka chitoliro chobowolera:￠325x25x2000 Chitoliro chobowolera chimagwiritsa ntchito ulusi wolumikizira, womwe ndi wosavuta kuyika ndi kusokoneza zokha. Mutu wa chitoliro ndi nati kumapeto onse awiri a chitoliro chobowolera ndi chitoliro chozungulira chofewa, chopangidwa ndi 35CrMo, Chozimitsidwa ndi kutenthedwa, ndipo chitoliro chobowolera chimapangidwa ndi 16Mn. Njira yowowolera imagwiritsa ntchito kutentha koyambirira musanawowolere ndikusunga kutentha pambuyo pa kuwowola. Ubwino wa kuwowola wa chitoliro chobowolera umatsimikiziridwa ndipo moyo wautumiki umawongoleredwa.

15. Zowonjezera pakubowola: Zowonjezera pakubowola zomwe zimagwiritsidwa ntchito mu chipangizochi ndi zida zozungulira. Zowonjezera zosiyanasiyana pakubowola zimalimbikitsidwa kwa ogwiritsa ntchito malinga ndi momwe zinthu zilili m'malo osiyanasiyana. Malinga ndi kapangidwe kake, pali zida zozungulira zokubowola mapiko awiri, mapiko atatu ndi mapiko anayi; Chida chozungulira chakubowola. Kugawa mano motsatira mano obowola: pali mano obowola a alloy amtundu wa scraper, mano obowola ozungulira ndi mano obowola odulidwa.

1. Makhalidwe a magwiridwe antchito

1. Pampu yothira madzi yopangidwa ndi akatswiri osamalira madzi ochokera ku yunivesite yaukadaulo ya Jiangsu ndi yapamwamba kwambiri ku China. Impeller imagwira ntchito bwino kwambiri, ndipo impeller ya njira ziwiri imagwiritsidwa ntchito, ndipo mphamvu zake zimapulumutsa mphamvu. Chikwama cha pampu ndi impeller zimapangidwa ndi chitsulo cha chromium komanso njira yopangira ndalama, yokhala ndi mawonekedwe apamwamba, yolimba komanso yogwira ntchito nthawi yayitali. Impeller imagwiritsa ntchito mayeso olinganiza bwino, yokhala ndi malire komanso liwiro lachangu. Bola ndalama ya impeller ndi tinthu tolimba tochepa kuposa mainchesi amkati mwa chitoliro chobowolera, kuphatikiza miyala ndi miyala, imatha kutulutsidwa, zomwe zimapewa kuphwanyidwa mobwerezabwereza kwa tinthu tolimba ndi miyala. Kuchotsa slag bwino kwambiri.

2. Mphamvu yayikulu yokweza zinthu ndi kukweza zinthu, makamaka yoyenera zinthu zovuta monga miyala, miyala ndi miyala;

3. chowongolera ndi chothandizira cha winch zimayikidwa pa chimango cha gantry, chomwe chili chosavuta, chodalirika komanso chopulumutsa ndalama pochotsa ndikuyika mapaipi obowola;

4. Mutu wozungulira: mphamvu yotulutsa nthawi zonse, kutumiza kokha. Pansi pa mikhalidwe yosiyanasiyana ya geological, mota yosinthasintha ya mutu wozungulira imasintha yokha mphamvu yotulutsa ndi liwiro lotulutsa, ndi mphamvu yodziyimira yokha, liwiro la kuyenda mwachangu komanso magwiridwe antchito apamwamba omanga.

5. Chida ndi chophimba chowonetsera mu kabati zimawonetsa deta ya ntchito ya makina aliwonse nthawi yeniyeni, kuti wogwiritsa ntchito athe kudziwa momwe ntchitoyo ikuyendera nthawi iliyonse.

Kufotokozera

1. Ndondomeko ya polojekiti

Chobowolera chopopera madzi chozungulira. Pogwiritsa ntchito madzi, zinthu zodulira zomwe zili mu dzenje la mulu (chitsime) zimasamutsidwa nthawi zonse kupita ku dzenje la matope pafupi ndi dzenje la mulu (chitsime) pamodzi ndi matope. Mu dzenje la matope, mchenga, miyala ndi zinthu zina zozungulira zimakhazikika pansi pa thanki, ndipo matopewo amalowa mu dzenje la mulu (chitsime) mosalekeza. Wonjezerani kuchuluka kwa madzi mu dzenje la mulu. Ndondomeko yeniyeni ya ndondomekoyi ndi iyi:

3.1. Chivundikiro cha mulu chiyenera kuyikidwa pa dzenje la mulu. Chivundikiro cha mulu chimapangidwa ndi mbale yachitsulo yokulirapo kuposa 5mm, ndipo m'mimba mwake chiyenera kukhala 100mm yayikulu kuposa m'mimba mwake wa dzenje la mulu (chitsime). Kutalika kwa chivundikiro cha mulu kumadalira momwe zinthu zilili. Mphepete mwa pansi pa chivundikiro cha mulu chiyenera kukwiriridwa mu dothi lokhazikika ndikupitirira gawo lobwerera.

3.2. Ngati malo osungiramo zinthu akuya kwambiri ndipo chofukula kapena ntchito yamanja sikugwira ntchito, wogwiritsa ntchitoyo akhoza kupanga chobowolera cha mgolo ndikuchikonza pa chobowolera kuti akumbe mabowo. Kuzama kwake nthawi zambiri sikupitirira 10m. Monga momwe zilili. Musagwe.

3.3. Mphamvu yofukula dzenje la matope iyenera kukhala yayikulu kuposa kuchuluka kwa dzenje la mulu. Ndi bwino kugwiritsa ntchito mawonekedwe amakona anayi, zomwe zingawonjezere nthawi ndi liwiro la matope obwerera m'dzenje la mulu, ndipo zinthu zozungulira zimatha kukhazikika kwambiri.