1. Umonakalo wento yokulala

Kumatshini ohlukeneyo bokwakha onjengeenkolelo zelori kunye ne-Excavavators, umsesane wokunxila yinxalenye ebalulekileyo edlulisela umthwalo we-axial, umthwalo we-radial kunye ne-chassis.

Kwiimeko zomthwalo ezikhanyayo, inokusebenza ngokwesiqhelo kwaye ijikeleze ngokukhululekileyo. Nangona kunjalo, xa umthwalo unzima, ngakumbi esikhundleni sokuphakamisa kunye nodidi oluphezulu, kunzima kwinto enzima ukujikeleza, okanye kungabikho ntweni. Ngeli xesha, iindlela ezinjengokunciphisa uluhlu, zokulungelelanisa i-outriggers, okanye ukuhambisa isikhundla se-chassis kuhlala kusetyenziswa umzimba ukuze uncede ukuqaphela into ejikelezayo yento eqinileyo kunye neminye imisebenzi. Ke ngoko, ngexesha lomsebenzi wokugcina, kudla ngokufunyanwa ukuba ubudyarho bokuthwala buyekeleke kakhulu, kwaye ukuqhekeka kwe-randay ecaleni kwendawo yokusebenza yenziwa kumacala omdyarho, kubangela ukuba uxinezeleke kwindawo yoxinzelelo. , kwaye uvelise i-rockes rocks kulo lonke uxinzelelo.

2. Ingxoxo ngezizathu zomonakalo kwimikhono yokubulala

. I-ke ebizwa ngokuba ngumthamo obizwa ngokuba ngumthamo wokuthwala ithwele xa i-proformation engapheliyo yoMdyarho δ ifikelela kwi-3D0 / 10000, kwaye i-D0 ibukhulu kwinto eqengqelekayo. Ukudityaniswa kwemithwalo yangaphandle kuyamelwa yi-CD elinganayo. Umyinge wobume be-quitic yokulingana nomthwalo olinganayo ubizwa ngokuba yimbonakalo yoKhuseleko, eboniswe njenge-FS, esona siseko siphambili soyilo kunye nokukhetha ibheri yezandla ezilila.

Xa indlela yokutshekisha uxinzelelo lonxibelelwano oluphezulu phakathi kwe-roller kunye nodrakhi isetyenziselwa ukuyila ithwele, umgca wokunxibelelana [σK] = 2.0 ~ / CM isetyenzisiwe. Okwangoku, abavelisi abaninzi bakhetha kwaye babala uhlobo lokulala ngokulinganayo ngokobungakanani bomthwalo wangaphandle. Ngokutsho kolwazi olukhoyo, uxinzelelo lonxibelelwano lwethokheli ye-crane encinci incinci kunelo ye-crane enkulu ye-gonnage okwangoku, kwaye eyona nto inokwenyani. Ukukhululeka kwendlu ye-crane, enkulu inkulu yobukhulu bomzimba wokubulala, ukuthoba ukuchaneka kwemveliso, kunye nezantsi kwento yokhuseleko. Esi sisizathu esisisiseko sokuba kutheni ukulala kwe-crane enkulu ye-tonnage kulula ukonakalisa ngaphezulu kokubulala i-crane yendlu encinci. Okwangoku, kuyakholelwa ngokubanzi ukuba umlayishi woxinzelelo kwi-CREAL I-CREAL yeCrane engaphezulu kwe-40 t akufuneki idlule kwi-2.0 × 102 kn, kunye nento yokhuseleko akufuneki ibe ngaphantsi kwe-1.10.

(2) Impembelelo yolwakhiwo lwezinto ezithengiswayo

I-ring yokubulala yinxalenye ebalulekileyo edlulisela imithwalo eyahlukeneyo phakathi kwe-chantges kunye ne-chassis. Ukuqina kwayo akukho nto inkulu, kwaye ikakhulu kuxhomekeke kubungqingqwa bolwakhiwo lwe-chassis kunye nesahlulo esiyixhasa. Ngokuthetha ngokwethu, indlela efanelekileyo yesahlulo esiyi-cylindrical enengqongqo engqongqo, ukuze umthwalo othengiswayo unokusasazwa ngokulinganayo, kodwa akunakwenzeka ukufezekisa umda womatshini wonke. Iziphumo zohlalutyo oluphezulu lwezinto ezithengiswayo ukuba ukungcungcutheka kweplate esezantsi equlunqeni kwaye i-toung ithwele iphantsi komthwalo omkhulu, oko kunokubangela umthwalo we-roller. Uxinzelelo olufunyenweyo; Eyona nto ibaluleke kakhulu kukuba ukungcungcuthekiswa kwesakhiwo esithengisiweyo kuya kutshintsha imeko yonxibelelwano phakathi kwe-roller kunye nodyarho, kunciphisa kakhulu ubude bokunxibelelana kwaye kubangela ukwanda okukhulu koxinzelelo. Nangona kunjalo, iindlela zokubala zoxinzelelo loqhakamshelwano kunye nobume bemibuzo zisetyenziswe ngokubanzi okwangoku zisekwe kwi-Proney igxininisile kwaye ubude boqhawulo-mtshato bungaphezulu kwe-80% yobude obukhulu. Ngokucacileyo, le ndawo ayihambelani nemeko eyiyo. Esi sesinye isizathu sokuba i-ring yokubulala kulula ukonakala.

(3) Impembelelo yeLizwe loNyango lobushushu

Umgangatho wokulungisa umthambo ochaphazelekayo uchaphazeleka kakhulu kukuchaneka kwemveliso, ukucaciswa kwe-axial kunye nemeko yonyango lobushushu. Into ejongelwe ngokulula apha yimpembelelo yemeko yonyango lobushushu. Ngokucacileyo, ukwenzela ukuthintela ukugqobhoza kunye nokudakumba kumphezulu wohlanga, kuyadingeka ukuba umphezulu womdyarho kufuneka ube nobunzulu obaneleyo kunye nobuqili ukongeza kubunzima obaneleyo. Ngokweenkcukacha zangaphandle, ubunzulu bomaleko olukhuniweyo bobudyarho kufuneka bubekwe lukhuseleko lwebhunga eliqengqelekayo, eyona nto inzulu inokudlula i-6mm, ukuze ugqatso luya kuba ngaphezulu. Ke ngoko, ubunzulu becala elilukhuni kumphezulu wobudlelane bokubulala ayonelanga, kwaye ubunzima be-core buphantsi, nto leyo yenye yezizathu zomonakalo wayo.

3.Ukuphucula amanyathelo

.

. Ngokufanelekileyo kwandisa inani leerollen linokuphucula imeko yonxibelelwano phakathi kweengqengqelo nakumagqatda.

(3) Ukuphucula ukuchaneka kwemveliso yomthendeleko, kugxilwe kwinkqubo yonyango lobushushu. Inokunciphisa isantya esijikelezayo sokungenisana, sizame ukufumana ubunzima obuphezulu obukhulu kunye nobunzulu obukhulayo, kwaye kuthintele ukucofa imixokelelwane kumphezulu womdyarho.