Isithupha kunye nethambeka lenza ukuba kube lula ukuba umkhupheli ukukhetha, indawo kwaye ahlelelene ngezinto zokususwa. Kodwa ukukhetha isixhobo esifanelekileyo somsebenzi wakho kunzima kukhetho olubanzi. Zininzi iindidi ezahlukeneyo kunye nokusetwa kwesithupha kwaye zigculelwe, nganye ineengenelo kunye nokusikelwa umda.

Yenza ukhetho olufanelekileyo kwaye uya kuvuzwa ngemveliso eyandisiweyo. Ngombane ongalunganga, imveliso iya kuchaphazeleka kwaye / okanye ixesha elingaphezulu kunye nobomi beenkonzo ngokubanzi zokuncamathisela ziya kuncitshiswa.

Iibhakethi zebhakethi

Ibhakethi / ukudityaniswa kwesithupha kunokusingatha imisebenzi emininzi kwaye ibonelela ngesisombululo esisebenzayo ukuba ufuna ukumba umatshini wakho. Isithupha sebhakethi ye-excavatator, njengesithupha esandleni sakho, sinokubamba izinto ezenziwe ngokungaqhelekanga kwaye emva koko zisongele ukuba zidikwe ngokuqhelekileyo zokumba kunye nokulayisha.

Nangona kunjalo, le ayisiyo-i-fit-fit-sonke isisombululo. Zininzi iintlobo zeemilo ze-thumb kwimarike namhlanje. Uninzi lwezithupha zenzelwe ukuphatha malunga nantoni na, kodwa iintlobo ezithile ze-thumbbs zinokusebenza ngakumbi.

Umzekelo, ukuba amaqhekeza ancinci kwindalo, isithupha esine-spikes ezine esisondele kakhulu kunesona sine-spikes ezimbini. Inkunkuma enkulu inciphisa iileyile kwaye ibonelela ngezithuba ezingakumbi, zibonelela ngokubonakala kakuhle komqhubi. Isithupha siza kuba lula, esinika umatshini umrhumo omkhulu.

Iinguqulelo ze-hydraulic kunye noomatshini ziyafumaneka namazinyo ahlukeneyo, zingcangcazela ngamazinyo ebhakethi. Isithupha somatshini sihlala sikhutshelwe kwinkxaso elula yedyadi kwaye ayifuni izikhonkwane ezikhethekileyo okanye i-hydraulics. Babonelela ngesisombululo sexabiso eliphantsi lokusetyenziswa ngamanye amaxesha, ngelixa i-hydraulic Thumbs ibonelela ngokubambi kakhulu, okuqinisekileyo.

Ukuguquguquka kunye nokuchaneka kwe-hydraulic thraulic kuya kusebenza ngakumbi ngokuhamba kwexesha, ukuvumela umsebenzisi ukuba abambe izinto ngokulula. "

Nangona kunjalo, kukho urhwebo phakathi kwendleko kunye nemveliso. Izithumbu ze-hydraulic zibiza kakhulu, kodwa ziya kuba ziphezulu kunemodeli yoomatshini, kwaye uninzi lokuthenga luhambelana nomsebenzi wesithupha. Ukuba uyisebenzisa yonke imihla, ndicebisa ukuba usebenzise i-hydraulic. Ukusetyenziswa koomatshini kunokwenza ingqondo ngakumbi ukuba isetyenziswa kuphela ngamanye amaxesha.

Isithupha somatshini sihleliwe kwisikhundla apho kufuneka khona ibhakethi. Uninzi lwezithupha zoomatshini zinezikhundla ezintathu ezicwangcisiweyo. Isithupha se-hydraulic sinoluhlu olubanzi lwentshukumo, ukuvumela umsebenzisi ukuba awulawule kwikhabhathi.

Abanye abavelisi bakwabonelela nge-Hydraulic Thupulic Thumbbs ezibonelela ngoluhlu olukhulu lwentshukumo, ngesiqhelo ukuya kwi-180 °. Oku kuvumela isithupha kukuqonda lonke uluhlu lwebhakethi. Unokukhetha kwaye ubeke izinto kufutshane nekupheleni kwenduku. Ikwabonelela ngolawulo lomthwalo kuninzi lwendlela ye-bhakethi. Ngokwahlukileyo, i-rod yokudibanisa i-hydraulic Thumb ilula, iZibane, kwaye iqhelene inoluhlu lwentshukumo ukusuka kwi-120 ° ukuya kwi-130 °.

Ukufakwa kwesithupha kukwachaphazela ukusebenza. Isithupha sehlabathi, okanye isithupha, inenaliti yayo ephambili. Iplate esezantsi idlwengulwe kunye nentonga. Isithsaba sePIN sisebenzisa iPIN ye-Barrel. Ifuna i-bracket encinci ye-weldal kwinduku. I-Hydraulic Pine Thumb igcina ubudlelwane bayo kulwalamano lwebhakethi kwaye yenzelwe ukutshatisa irediya kunye nobubanzi be-bickec.

Isithupha esikhutshwe ngePIN ye-Barrel ivumela isithupha kunye nomgqomo wokujikeleza kwindiza enye, kwaye xa ifakwe kwiplate iphakanyiswe kwintonga, ubude besithupha sihamba sifikelele kwi-radius yengcebiso ye-barrel. I-Thumps idla ngokubiza kakhulu. Izithupha ze-welding ziguquguqukayo ngokwendalo kwaye zenzelwe ukulingana kwiiklasi zabo ze-Excavator.

Isithsaba sePIN sinesithupha sinezibonelelo ezininzi ngaphezulu kwesithupha. Ngepini ebeke isithupha, iphuli iwela ngezinyo le-tooth ngaphandle kwesikhundla sebhakethi (i-crubp ngokupheleleyo kwinkunkuma). Xa ibhakethi lisusiwe, isithupha sisusiwe, sithetha isithupha asinamathela phantsi kwengalo, enokuyonakalisa okanye ingene endleleni. Akukho bracket ye-pivot kwintonga ephazamisana nezinye izinamathiselo.

Isithsaba sePIN sikwafanelekile ukufumana iziqwengana kunye nezixhasi ezikhawulezayo. Isithupha sahlulwe kwibhakethi kwaye semka kumatshini. Kodwa ngenxa yokuba kwakungekho nxibelelanisi ngokukhawuleza, i-ringpin kunye nesithupha kwakufuneka isuswe kunye nomgqomo, othetha umsebenzi owongezelelweyo.

Isithupha esibekwe kwintonga sikwaneengenelo ezininzi. Isithupha sisahleli kumatshini, singafakwanga ngotshintsho lwe-ancamathisi kwaye isuswe ngokulula (ngaphandle kweplate yesiseko kunye nepivot) xa ungafuneki. Kodwa incam yomnwe ihlangana kuphela i-barrel izinyo ngenye inqaku, ke ubude besithupha sibalulekile. Xa usebenzisa i-thuphu ye-pin, i-thumb ifuna ukuba ngaphezulu kwexesha elide, elonyusa umkhosi we-torsional of the cracket.

Xa ukhetha isithupha, kubalulekile ukuba utshatise i-radius ye-radius kunye nesithuba sezinyo. Ububanzi bukwaluqwalaselo.

Isithupha esibanzi silungele ukukhetha inkunkuma kamasipala, iibrashi kunye nezinye izinto ezinzima. Nangona kunjalo, isithupha esibanzi sidala amandla ajikelezayo kwi-brace, ngelixa amazinyo angakumbi alingana namandla amancinci amachaphaza amazinyo ngamazinyo.

Isithupha esibanzi siya kubonelela ngezinto ezingaphezulu, ngakumbi ukuba ibhakethi libanzi, kwaye ukongeza, ubungakanani bobuqhetseba bunokuba yinto ekwinkqubo yokulayisha. Ukuba ibhakethi lilayishwe ikakhulu, intambo idlala indima exhasayo. Ukuba umatshini usebenzisa ibhakethi kwindawo engathathi hlangothi, isikhundla esiphezulu, isithupha ngoku sithwala umthwalo ngakumbi, ke ububanzi buba yinto ebaluleke ngakumbi.

Ukudiliza / Ukuhlela amagqabi

Kwizicelo ezininzi (ukudilizwa, ukuphathwa kwetyeni, ukulahla inkunkuma, ukucocwa komhlaba, njl njl) i-Grapple ihlala inemveliso ngakumbi kunezithupha neebhakethi. Oku kukuphatha kunye nokuphatha kakubi kwezinto ezinzulu.

Imveliso iya kusetyenziswa ngcono nge-grab apho uqhuba khona izinto ezifanayo ngaphezulu, ngaphandle kwesidingo sokumba ngomatshini. Inokwazi ukubamba izinto ezingaphezulu kwipakethi enye kunebhakethi / yokudibanisa isithupha.

I-GRAB ikwasebenza ngakumbi kwizinto ezingazithethiyo. Ezinye izinto kulula ukuphakamisa, kodwa kunzima ukubekwa phakathi kwebhakethi kunye nesithupha.

Uqwalaselo olulula yi-contractor grapple, ebonisa i-furw eqingqiweyo kunye nomhlathi ongaphezulu osebenza isilinda seBarrel. Olu hlobo lokuGqibela luhlala luxabisa ngaphantsi kwaye lunesondlo esingaphantsi.

Ukuhlelwa kunye nokuhlelwa kwe-distob kunokuyiphucula kakhulu imveliso yezicelo zokuqala okanye zesikolo. Bayakwazi ukuhambisa inani elikhulu lezinto xa behlelwa ngokutsha.

Kwiimeko ezininzi, i-Demollication Dandat ilungele, kwaye isusa i-GRAB ibonelela ngoncedo olukhulu, ukunika umqhubi amandla angakuthandi inkunkuma kuphela, kodwa nokuyila. I-grab yokukhanya inokusetyenziswa, kodwa ngokubanzi ayicetyiswa ngenxa yobubi. Ifana nesithupha, umsebenzi olula, ubugqwirha obubanzi bunokuba lulunge ngakumbi kwiimfuno zakho ukuba ukususwa kwenziwa ngendlela eyahlukileyo.

Ungasebenzisa iintlobo ezahlukeneyo zokhasaza kwisicelo ngasinye sokuphucula ubuchule kunye nokulayisha. Ukuhlela kufuna igalelo kumthengi ukuze uthathe isigqibo malunga nokukhetha kwaye uyeke inkunkuma. Olu hlobo lobubele luvumela uMqhubi ukuba ahlawule izixhobo, kunye nokukhetha kunye nomthwalo.

Kuxhomekeka ekubeni izinto ezibonakalayo kunye ne-greyit zisetyenziselwa nakuphi na ukudilizwa, kunokugqitywa kwemali esetyenziselwa ukulayisha. Uninzi lweekontraki zisebenzisa into kumatshini ukwenza yonke into. Ukuba unethuba, zama ukwenza zombini. Ukususa i-GOB iphatha umsebenzi onzima, kuvumela amaqhina amdaka / ebanzi ukuphatha izinto ezincinci.

Ubunzima bubaluleke kakhulu xa ujongene nobunkunkqele. Uninzi lwe-grabs lunezilinda zangaphakathi kunye ne-rotory mortors, ezifuna ii-hydraulic lops ezimbini ezongezelelweyo. Azikho ngokomeleleyo ngokungxama, kwaye uninzi lokulayisha lwenziwa ngamatye omatshini abanokutyhoboza ngaphandle kokonakalisa.

Ukulwa ulwazelelelo lwedislical kulula, ngamalungu ambalwa ahambayo. Iindleko zokugcina zigcinwa ukuba zincinci kwaye zinxibe iinxalenye zinqongophele ekunxibelweni ngenxa yokulayisha kunye nokulayisha izixhobo. Umqhubi olungileyo unokujikeleza, iflip, axhaphake kwaye ahlule izixhobo ngokukhawuleza nangokufanelekileyo

Ukuba isicelo sifuna ukuphatha ngezinto ezibonakalayo, i-greyitha ejikelezayo inokuba luhlobo olungcono.Ikwangokubonelela nge-360 ° Ukujikeleza, okuvumela ukujikeleza, okuvumela umqhubi ukuba abambe umatshini kuyo nayiphi na i-angle ngaphandle kokuyisebenzisa.

Ukusebenza kwe-Rostrain Grapple kungcono kunawo nawuphi na umlinganiso osisigxina phantsi kweemeko ezifanelekileyo zokusebenza. Ukungancedi kakuhle zii-hydraulics kunye neerhasi, ixabiso liya kunyuka. Ukulinganisa iindleko zokuqala ngokuchasene nezibonelelo ezilindelekileyo kwaye uqiniseke ukuba uyile uyilo lwaseRotator ukuze uqiniseke ukuba ikhululekile kwinkunkuma.

Isithuba sezinyo sisiseko esibalulekileyo ekufuneka siqwalasele ukuhlelwa kwezixhobo. Ngokufanelekileyo, izinto ezingafunekiyo zigqitha ngokulula kwi-Greb, edale ngokukhawuleza amaxesha afanelekileyo.

Zininzi ixesha lokumiliselwa okwahlukileyo. Ngokubanzi, ukuba umxhasi ujongana neziqwenga ezincinci, i-fangs engaphezulu kufuneka isetyenziswe. Ukudiliza imilo idla ngokufota i-2-3 uqwalaselo lwexesha lokuthatha izinto ezinkulu. I-grab yebrashi okanye insunda idla ngokuba yiyilo emithathu ukuya kwezine. Indoda enkulu yoqhakamshelwano yebhakethi ye-GRAB ukuya kumthwalo, incinci yamandla.

Uhlobo lwezinto eziphathwayo ziya kuba nefuthe elibonakalayo kwezo lungiselelo kwexesha elifanelekileyo. Imingxunya yentsimbi enzima kunye neebhloko zifuna ngaphezulu kokuphindaphindiweyo kabini, kwaye injongo ngokubanzi yokususwa kuthatha izihlandlo ezithathu ixesha elide ukuqwalaselwa. Ibrashi, iNkunkuma kaMasipala kunye neZinto eziBuluke zifuna ezine kwiingcebiso ezintlanu. I-Pict Pickup ifuna inkxaso ye-hydraulic endaweni yenkxaso engqongqo eqinileyo.

Kuxhomekeka kwisixhobo osebenza nabo, cela ingcebiso ngexesha lamaxesha. I-bonovo ibonelela ngesisombululo kuzo zonke iintlobo zezixhobo, kwaye sinokwazi ukudala ixesha lexesha elifanelekileyo elivumela iziqwenga zenani elithile ukuba liwele ngelixa ligcina izinto ezifunekayo. Ezi spiking zezinyo zinokubekwa ukuba zigcine kakhulu.

Iplate kunye ne-ribebheds ye-ribell ikwakhona. Iigobolondo zeplate zisetyenziswa ngakumbi kwishishini lonyango lwenkunkuma, ngelixa iinduli ze-ribbebed zidla ngokutyibilika kwezinto ezikwigobolondo. Iqokobhe leplate ligcinwa licocekile kwaye liqhubeka nokusebenza ixesha elide. Kwinguqulo ebhinqiweyo, nangona kunjalo, ubunzulu beembambo zinika amandla egobolondo. I-RIB Inokonyusa ukubonakala kunye nokuhlolwa kwezinto.

Abatshati abakhawulezayo bachaphazela ukhetho

Abanye babagraphyly banokusetyenziswa okanye ngaphandle kwabatshati abatsha. . Ukuhlaziya i-Greb ngomhla emva kwexesha kubiza kakhulu.

I-Grabs ekhawulezayo ekhuselwe kuzo abatshatileyo ziyingozi, kwaye zinokutyekela ukuba 'zimbini ukunyuka', zenza ukuba kube nzima ngakumbi kumsebenzi. Ngenxa embindini wenaliti kunye nokuphakama okungaphezulu, amandla asezantsi. Ukutsala ngokuthe ngqo kwi-GRAB ibonelela ngendlela elula kwaye isebenza ngokufanelekileyo. Akukho ntshukumo iphindwe kabini, amandla okuqhekeka komatshini enyuka ngokwandisa umgama we-PIN.

I-Trab eyilelweyo eyilelweyo ifumaneka. I-bonovo ibonelela nge-grapple exhonywe kwisibini kwaye igcina ijometri efanayo njengepini. Ii-halves ezimbini zale grapple ziqhagamshelwe zizikhonkwane ezimbini ezimfutshane, eziziikhonkwane zemitshini eziqhutywa kumgca othe ngqo. Oku kubonelela ngojikelezo olufanelekileyo ngaphandle kokuncama ukusetyenziswa kwesibini.

Ukukhetha ukukhetha

Ibonelela ngezi ndlela zilandelayo ekufuneka uziqwalasele xa ukhetha isithupha:

• Ubukhulu kunye neentlobo zensimbi esetyenzisiweyo kwimveliso (Qt100 ne-AR400)
• Iingcebiso ezitshintshileyo ezilungele amazinyo e-bucket
• I-bushings ethatha indawo
• I-hallod pins
• Ukudibana kweengcebiso zokukhetha izinto ezintle
• Iprofayile yesithsaba yesiqhelo kunye nesithuba sezinyo esakhiwe ngokukodwa ukuze sihambelane nesicelo
• I-Cylinde yoxinzelelo lwe-Cylinder kunye neStrooke
• I-Cylinder Peometri ebonelela ngoluhlu oluhle lwentshukumo
• Isilinda esinokutyhafaza ukutshintsha isikhundla sePort
• I-many yomatshini yokupaka isithupha xa ungazisebenzisi ixesha elide
• Kulula ukuphenga xa ipakiwe

Ukhetho lokukhetha

Ibonelela ngezi ndlela zilandelayo ekufuneka uziqwalasele xa ukhetha i-grapple:

• Ubukhulu kunye neentlobo zensimbi esetyenzisiweyo kwimveliso
• Iingcebiso ezitshintshileyo
• I-bushings ethatha indawo
• Ukudibana kweengcebiso zokukhetha izinto ezintle
• I-hallod pins
• ICandelo leQela eliQinisekayo
• Imigca eqhubekayo ebaleka kwiingcebiso kwibhulorho
• I-race-roce kunye neekhonkwane ze-brace
• Isibiyeli esinengxaki yokusebenza esinezikhundla ezintathu kunye nomgangatho wangaphakathi wokunyusa ufakelo.