Indlela yokubulala i-crane ye-tower crane iqulethwe ngokukodwa kwi-slewing bear, i-slewing drive kunye nenkxaso ephezulu nangaphantsi.Udibaniso oluthwele i-crane ye-tower crane kwinkqubo yokusebenza kaninzi ayisayi kusebenza kakuhle kwaye ingxolo ingaphezulu komgangatho (ingxolo engaqhelekanga).Umbhali udibanise namava akhe okusebenza avela kwiibhere yokubulala, indlela yokubulala kunye neempazamo zokubulala ngokulandelelanayo, kwinkqubo yokuvelisa, ukuvavanywa kwendibano, ukugcinwa kwezixhobo kunye neminye imiba yeembono zabo kunye neengcebiso.

Tower crane slawing ring ukusilela amanyathelo okuthintela kunye nokugcinwa

1.iimfuno zeringi yokubulala

Uqhagamshelwano kunye namandla okugoba amagiya phantsi kwemithwalo yokugqibela kunye nokukhathala kwabalwa kwaye kwaqinisekiswa ngokwe-ISO6336-1: 2006, ISO6336-2: 2006 kunye ne-ISO6336-3: 2006 ngokulandelanayo.I-Sf yi-1.48 kunye nokucocwa komnatha wegiya kulungelelaniswa kweyona ndawo iphezulu ye-radial ebalekayo kwisangqa se-slewing bear pitch pitch.Ubuncinci bokucocwa kwamazinyo ngokuqhelekileyo yi-0.03 ukuya kwi-0.04x imodyuli, kwaye ukucocwa komnatha wegiya kwiigiya ezipinion kuwo wonke umjikelo kufuneka kujongwe kwakhona emva kokuqina kokugqibela kokuthwala.

2. I-Slewing ithwele i-lubrication yangaphakathi
Ukusetyenziswa kwemihla ngemihla kufuneka kube ngexesha elifanelekileyo, ngexesha, ngokungqinelana nencwadana yemiyalelo yecandelo ngalinye ngokwe-lubricant, i-lubrication, i-lubrication cycle provisions for lubrication.Iyahambelanaumsesane wokuxhela ibholaiyazaliswa ngokubanzi rhoqo kwiiyure ezili-100 zokusebenza, i-roller slawing ring iphinda igcwaliswe rhoqo kwiiyure ezingama-50, kuba enothuli, ukufuma okuphezulu, umahluko wobushushu obuphezulu bemeko-bume ekhethekileyo yokusebenza kufuneka unciphise umjikelo wokuthambisa.Ukuthambisa ngakunye kufuneka kugcwalise umzila womdyarho de isithambiso siphume, sizalise lo gama sijikeleza kancinane ibhere yokubulala ukuze igrisi igcwale ngokulinganayo.Ngokuzalisa ukugcinwa kweoyile yokuthambisa, kunokunciphisa ukungqubana phakathi kwesibini segiya, kucothise isantya sokunxitywa kweringi yegiya, ukubunjwa kwefilimu yeoli nako kunokudlala indima yomothuko wokufunxa umsesane, ukuphelisa inxalenye yamandla okungcangcazela avelisiweyo. ekusebenzeni.Ukongeza, ifilimu yeoli yokuthambisa inokuba yinto entle yokuthambisa icoce umphezulu wokukhuhlana, uthintele ukubola, kwaye uphelise impembelelo yamasuntswana entsimbi kwindawo yokukhuhlana.Ukuze kuncitshiswe ingxolo ekhuphisanayo ekusebenzeni kunye nokwandisa ubomi benkonzo yebhere yokubulala.

3.Iibholithi zokuqinisa
Iibholiti zokudibanisa i-bearing bearing kunye ne-high and low slawing bearing ixhomekeke kumthwalo we-axial pulsating ngaphezu kokulayishwa kwangaphambili, okuya kubangela ukuba iibholithi zolulwe okanye indawo edibeneyo ibe yinto ephosakeleyo, ebangela ukuba iibholiti zikhulule.Ibholiti edibeneyo yokukhulula ukulayisha kwangaphambili ayifikeleli kunyuso olufunekayo lwe-axial clearance, umzimba oqengqelekayo ngokujikeleza kwetorque enkulu, umngcelele wendlela yomdyarho ngoxinzelelo olukhulu lonxibelelwano, okukhokelela kumonakalo ongaphaya komdyarho.Isixeko sasinesakhiwo esiphezulu se-QTZ 25 se-crane ye-crane ephezulu ebhukuqa ingozi, unobangela othe ngqo kukuxhwila kunye neebholithi zokuxhela ezingaphezulu kwiimeko zomsebenzi ezingachazwanga, okukhokelela kwiqela ngalinye lebholiti ngokulandelelana, ngokulandelelana kuxhomekeke ngaphezulu kokuthwala kwayo. umthamo weqela lebholithi.Oku kubangele ukwakhiwa okuphezulu kwenqaba (kunye nokubethelwa kwayo) ukuphuka kwisakhiwo senqaba kunye nokudilika.Ke ngoko, i-slewing bearing bolt fastening kunye nokukhethwa kwenqanaba lamandla kubaluleke kakhulu.

4. Ufakelo kunye nokusebenza

Ukufakela i-slewing ring kufuneka kukhethwe ngeebholiti zamandla aphezulu, iibholiti kunye namantongomane kufuneka zihambelane ne-GB3098.1 kunye ne-GB3098.2 iimfuno eziqhelekileyo ezivimbela ukusetyenziswa kwe-spring washers.Phambi kokuqinisa iibholithi ezixhomisayo, uhlengahlengiso lwe-meshing gear meshing (ukucocwa kwecala) kufuneka lwenziwe ukuze kuqinisekiswe ukuba i-bearing bearing kunye ne-pinion mesh ukuhlangabezana neemfuno.Qinisa iibholiti zokuxhoma kufuneka zibe kwi-180 °, indiza yokufakela kufuneka ihlambuluke kwaye icwecwe, ingabikho i-burrs, i-iron shavings kunye nezinye i-debris, indiza kufuneka ihlangabezane neemfuno.

Iringi yokujula ye-Tower crane esebenzayo iya kuhlala inokusilela kwamazinyo, ngoko ke i-crane yenqaba esebenzayo kufuneka ithathele ingqalelo impembelelo yomoya kwiringi yokuxhela, ukuba ingaphezulu komsebenzi ochaziweyo womoya okanye umsebenzi wokumisa emva kokuba i-crane boom ayinakujikeleza. ngokukhululekileyo kunye nomoya, oku kungonakalisa igiya kunye ne-slewing bearing engagement okanye i-ring slawing, ingozi enkulu iya kwenzeka.Ngoko i-crane yenqaba kufakelo kunye nokusebenza kufuneka yenze uhlolo olucacileyo.