Isithupha nokubamba kwenza kube lula ku-excavator ukuthi akhethe, abeke futhi ahlele izinto ezizosuswa.Kodwa ukukhetha ithuluzi elifanele lomsebenzi wakho kuyinkimbinkimbi ngokukhetha okubanzi.Kunezinhlobo eziningi ezahlukene kanye nokucushwa kwesithupha nokubambana, ngakunye kunezinzuzo ezihlukile kanye nemikhawulo.

Yenza izinqumo ezifanele futhi uzoklonyeliswa ngokwanda kokukhiqiza.Ngokunamathiselwe okungalungile, ukukhiqiza kuzothinteka kanye/noma isikhathi esengeziwe kanye nempilo yonke yesevisi yokunamathiselwe kuzokwehliswa.

Ukucatshangelwa Kwezithupha Zebhakede

Inhlanganisela yebhakede/isithupha ingakwazi ukusingatha imisebenzi eminingi futhi inikeza isisombululo esisebenza kahle uma udinga ukumba ngomshini wakho.Isithupha sebhakede le-excavator, njengesithupha esisesandleni sakho, singabamba izinto ezinomumo ongajwayelekile bese sizisonga ukuze kumbiwe okuvamile nokulayisha.

Nokho, lesi akusona isixazululo esilingana konke.Kunezinhlobo eziningi zezimo zesithupha emakethe namuhla.Izithupha eziningi zenzelwe ukuphatha cishe noma yini, kodwa izinhlobo ezithile zezithupha zingasebenza kahle kakhulu.

Isibonelo, uma izingcezu zizincane ngokwemvelo, isithupha esinama-spikes amane aqhelelene kakhulu singcono kakhulu kunesodwa esinezikhala ezimbili ezihlukene kakhulu.Imfucumfucu emikhulu inciphisa ama-tines futhi inikeza isikhala esikhulu, inikeze ukubonakala okungcono kwesisebenzisi.Isithupha naso sizoba lula, okunikeza umshini umthwalo omkhulu wokukhokha.

Izinguqulo ze-Hydraulic kanye nemishini nazo ziyatholakala ngamazinyo ahlukahlukene, ama-meshing ngamazinyo ebhakede.Isithupha esiwumshini sivame ukugxunyekwa kusekelo olushiselwe kalula futhi aludingi izikhonkwane ezikhethekile noma ama-hydraulics.Banikeza isixazululo esingabizi kakhulu sokusetshenziswa ngezikhathi ezithile, kuyilapho izithupha zehydraulic zinikeza ukubamba okuqinile, okuhle.

Ukuguquguquka nokunemba kwesithupha se-hydraulic kuzobonakala kusebenza kangcono ngokuhamba kwesikhathi, okuvumela opharetha ukuthi abambe izinto kalula."

Nokho, kukhona ukuhwebelana phakathi kwezindleko kanye nokukhiqiza.Izithupha ze-hydraulic zibiza kakhulu, kodwa zizoba ngaphezu kwamamodeli wemishini, futhi ukuthengwa okuningi kuhlobene nomsebenzi wesithupha.Uma uyisebenzisa nsuku zonke, ngiphakamisa ukuthi usebenzise i-hydraulic.Ukusetshenziswa komshini kungase kube nengqondo uma kusetshenziswa ngezikhathi ezithile kuphela.

Isithupha esiwumshini simi endaweni okumele ibhakede ligotshwe kuyo.Izithupha eziwumshini eziningi zinezindawo ezintathu ezilungiswe ngesandla.Isithupha se-hydraulic sinobubanzi obubanzi bokunyakaza, okuvumela opharetha ukuthi asilawule esekhebhuni.

Abanye abakhiqizi baphinde banikeze izithupha ezixhunyanisiwe zehydraulic ezinikeza uhla olukhulu lokunyakaza, ngokuvamile olufika ku-180°.Lokhu kuvumela isithupha ukuthi sibambe lonke uhla lwebhakede.Ungakhetha futhi ubeke izinto eduze nokuphela kodondolo.Iphinde inikeze ukulawula komthwalo ngobuningi bebanga lokunyakaza kwebhakede.Ngokuphambene, isithupha sokuxhuma samahhala se-hydraulic silula, asisindi, futhi ngokuvamile sinebanga lokunyakaza ukusuka ku-120° ukuya ku-130°.

Ukufakwa kwezithupha nakho kuthinta ukusebenza.Isithupha sendawo yonke, noma isithupha sephedi, sinenaliti yaso eyinhloko.Ipuleti elingezansi lishiselwe kanye nenduku.Isithupha sikaphini sisebenzisa iphinikhodi yomphongolo.Idinga ubakaki omncane oshiselwe othini.Isithupha sikaphini we-hydraulic sigcina ubudlelwano baso nokuzungeza kwebhakede futhi siklanyelwe ukufanisa irediyasi nobubanzi bethiphu yebhakede.

Isithupha esincike ngophini lombhobho sivumela isithupha nomgqomo ukuthi uzungeze endizeni efanayo, futhi lapho ubekwe epuletini elifakwe othini, ubude obuhlobene besithupha buvama ukuba bufinyeze bufinyelele kububanzi bombhobho.Izithupha zephini zivame ukubiza kakhulu.Izithupha ezishiselwe ziguquguquka kakhulu ngokwemvelo futhi zenzelwe ukulingana nezigaba zazo zesisindo se-excavator.

Isithupha sikaphini sinezinzuzo ezimbalwa ngaphezu kwesithupha sodondolo.Ngephinikhodi efakwe esithupheni, ithiphu inqanyulwa ngezinyo kungakhathaliseki ukuthi ibhakede limiphi (gobela ngokuphelele endaweni yokulahla ingxenye).Uma ibhakede likhishwa, isithupha siyakhishwa, okusho ukuthi isithupha asiphumeleli ngaphandle kwengalo, okungase konakalise noma kungene endleleni.Abekho abakaki be-pivot ku-rod abaphazamisa ezinye izinanyathiselwa.

Isithupha sephinikhodi sibuye silungele iziqeshana zamaphini kanye nezixhumi ezisheshayo.Isithupha sihlukaniswa nebhakede sishiywe emshinini.Kodwa ngenxa yokuthi sasingekho isixhumi esisheshayo, kwadingeka kukhishwe iphinikhodi nesithupha kanye nomgqomo, okwakusho umsebenzi owengeziwe.

Isithupha esifakwe endukwini sinezinzuzo ezimbalwa.Isithupha sihlala sisemshinini, singathintwa izinguquko ezinamathiselwe futhi sikhishwe kalula (ngaphandle kwe-base plate ne-pivot) lapho kungadingeki.Kodwa isihloko somunwe sinqamula izinyo lomgqomo ngesikhathi esisodwa, ngakho ubude besithupha bubalulekile.Uma usebenzisa i-pin clamp, isithupha sidinga ukuba side kakhulu, okwandisa amandla okunyakazisa abakaki.

Lapho ukhetha isithupha, kubalulekile ukufanisa i-tip radius kanye nesikhala samazinyo.Ububanzi bubuye bucatshangelwe.

Isithupha esibanzi silungele ukucosha udoti kamasipala, amabhulashi nezinye izinto ezinkulu.Kodwa-ke, isithupha esibanzi sidala amandla amaningi okusonteka kubrace, kuyilapho amazinyo amaningi alingana namandla okubamba kancane ngezinyo ngalinye.

Isithupha esibanzi sizohlinzeka ngezinto eziningi, ikakhulukazi uma ibhakede libanzi, futhi ngaphezu kwalokho, usayizi wesiqephu ungaba isici kuphrothokholi yokulayisha.Uma ibhakede lilayishwe kakhulu, isithupha sidlala indima yokusekela.Uma umshini usebenzisa ibhakede endaweni emaphakathi noma enwetshiwe, isithupha manje sithwala umthwalo owengeziwe, ngakho ububanzi buba yisici esibaluleke kakhulu.

Ukubhidliza/Ukuhlunga Ukubambana

Ezinhlelweni eziningi (ukubhidliza, ukuphatha amatshe, ukulahlwa kwemfucuza, ukugezwa komhlaba, njll.) ukulwa kuvamise ukukhiqiza kakhulu kunezithupha namabhakede.Lokhu kuyadingeka ekuhlakazeni nasekuphatheni izinto ezibucayi.

Ukukhiqiza kuzosetshenziswa kangcono ngokubamba lapho ucubungula khona into efanayo ngokuphindaphindiwe, ngaphandle kwesidingo sokumba ngomshini.Inamandla okubamba izinto eziningi ngephasi eyodwa kunenhlanganisela yebhakede/yesithupha.

Ukubamba kusebenza kahle kakhulu ezintweni ezingajwayelekile.Ezinye izinto kulula ukuziphakamisa, kodwa kunzima ukuzibeka phakathi kwebhakede nesithupha.

Ukucushwa okulula kakhulu ukubambana kukasonkontileka, okuhlanganisa uzipho olungashintshi kanye nomhlathi ongaphezulu osebenzisa isilinda somphongolo.Lolu hlobo lokulwa luvame ukubiza kancane futhi lube nokunakekelwa okuncane.

Ukuqaqa nokubamba ukuhlunga kungathuthukisa kakhulu ukukhiqiza kwezinhlelo zokusebenza zokuqaqa eziyisisekelo noma zesibili.Bayakwazi ukuhambisa inani elikhulu lezinto lapho behlunga izinto ezingasetshenziswa kabusha.

Ezimweni eziningi, ukulwa nokubhidliza kuhle, futhi ukususa ukubamba kunikeza ukuguquguquka okukhulu, okunikeza opharetha ikhono lokungagcini nje ukucosha imfucumfucu, kodwa futhi ukuyidala.Ukubamba okulula kungasetshenziswa, kodwa ngokuvamile akunconyelwe ukuqaqa.Ngokufanayo nesithupha, umsebenzi olula, ukubamba okubanzi kungase kulungele kangcono izidingo zakho uma ukususwa kwenziwa ngendlela ehlukile.

Ungasebenzisa izinhlobo ezihlukene zokucaca kuhlelo lokusebenza ngalunye ukuze ulungiselele ukuhlunga nokulayisha.Ukuhlunga kudinga okokufaka okuvela ekhasimendeni ukuze linqume ukuthi likhethe ini bese liyeka ukumosha.Lolu hlobo lokubamba luvumela u-opharetha ukuthi athathe impahla, aphinde akhethe futhi alayishe.

Kuye ngokuthi impahla kanye nokubamba kusetshenziselwa noma yikuphi ukubhidliza, kungase kunqunywe ukuthi yini esetshenziselwa ukulayisha.Osonkontileka abaningi basebenzisa okusemshinini ukwenza yonke into.Uma unethuba, zama ukukwenza kokubili.Ukususa ukubamba kusingatha umsebenzi osindayo, okuvumela ukubamba okulula/okubanzi ukuphatha izinto ezincane.

Ukuqina kubaluleke kakhulu lapho usebenza nemfucumfucu ehlakazwayo.Ukuhlunga okuningi kunamasilinda angaphakathi nama-rotary motors, adinga izihibe ezimbili ezengeziwe ze-hydraulic.Aziqinile njengokuhlakazeka komshini, futhi ukulayisha okuningi kwenziwa ngokubamba imishini lapho opharetha abangakuchoboza ngaphandle kokulimaza.

Ukulwa kokubhidlizwa kwemishini kulula, kunezingxenye ezimbalwa ezihambayo.Izindleko zokunakekela zigcinwa zincane futhi izingxenye ezigugileyo zinqunyelwe ukugqokwa okubangelwa ukulayisha nokuthulula izinto.Umsebenzisi omuhle angakwazi ukuphotha, ukuphequlula, ukukhohlisa nokuhlela izinto ngokushesha nangempumelelo ngokubamba ngomshini ngaphandle kwezindleko nekhanda elibuhlungu lokuphotha ukubamba.

Uma uhlelo lokusebenza ludinga ukuphathwa kwempahla okunembayo, nokho, ukubamba okujikelezayo kungase kube ukukhetha okungcono.Ihlinzeka ngokuzungezisa okungu-360°, okuvumela opharetha ukuthi abambe umshini kunoma iyiphi i-Engeli ngaphandle kokuwususa.

Ukusebenza kwe-rotary grapple kungcono kunanoma yikuphi ukulwa okungaguquki ngaphansi kwezimo zokusebenza ezifanele.Okubi ngama-hydraulics nama-rotator, intengo izokhuphuka.Kala izindleko zokuqala ngokumelene nezinzuzo ezilindelekile futhi uqiniseke ukuthi uhlola umklamo we-rotator ukuze uqinisekise ukuthi awukho ngokuphelele emfucumfucwini.

Ukuhlukaniswa kwamazinyo kuyisici esibalulekile okufanele sicatshangelwe ekuhleleni izinto ezibonakalayo.Ngokufanelekile, izinto ezingafuneki kufanele zidlule kalula ekubambeni, okudala izikhathi zomjikelezo ezisheshayo nezisebenza kahle kakhulu.

Kukhona ukucupha izikhathi eziningi ezahlukene ezitholakalayo.Ngokuvamile, uma iklayenti libhekene nezicucu ezincane, kufanele kusetshenziswe amazinyo amaningi.Izimpi zokubhidliza ngokuvamile ziba nokucushwa kwezikhathi ezingu-2-3 ukukhetha izinto ezinkulu.Ukubamba amabhulashi noma ama-sundries kuvame ukuklama okuthathu kuya kokune.Lapho inkulu indawo yokuxhumana yebhakede lokubamba emthwalweni, iba mancane amandla okubamba.

Uhlobo lwezinto eziphathwayo zizoba nomthelela omkhulu ekucushweni kwesikhathi esifaneleka kakhulu.Imishayo yensimbi esindayo namabhulokhi kudinga ukucushwa okuphindwe kabili, futhi ukususwa kwenhloso evamile kuthatha isikhathi esiphindwe kathathu ukulungisa.Amabhulashi, udoti kamasipala nezinto ezinkulu zidinga amathiphu amane kuya kwamahlanu.Ukulandwa okunembayo kudinga usekelo lwe-hydraulic lokuzikhethela esikhundleni sosekelo oluqinile olujwayelekile.

Kuye ngezinto osebenza nazo, cela iseluleko ngezikhathi ezithile.I-Bonovo inikeza isisombululo sazo zonke izinhlobo zezinto zokwakha, futhi sinekhono lokudala izikhawu zesikhathi zangokwezifiso ezivumela izingcezu zosayizi othize ukuba ziwe ngenkathi sigcina okudingekayo.Lezi zikhala zamazinyo nazo zingahlukaniswa ukuze kugcinwe okuningi ngangokunokwenzeka.

Imiklamo ye-plate kanye ne-ribbed shell iyatholakala.Amagobolondo e-plate asetshenziswa kakhulu embonini yokuhlanza imfucuza, kuyilapho amagobolondo anezimbambo evame ukubamba izinto kumagobolondo anezimbambo.Igobolondo lepuleti ligcinwa lihlanzekile futhi lihlala lisebenza isikhathi eside.Nokho, enguqulweni yezimbambo, ukujula kwezimbambo kunikeza igobolondo amandla.Idizayini yezimbambo ingaphinda ikhulise ukubonakala nokuhlolwa kwezinto.

Quick Couplers Impact Choice

Amanye ama-disassembly grabs angasetshenziswa noma ngaphandle kwama-couplers asheshayo.(I-PIN-on grab eqondile ngokuvamile ayisebenzi kahle kuma-couplers.) Uma uhlela ukusebenzisa izixhumi ezisheshayo kamuva, kungcono ukuzithenga ngokuzibamba, okudingeka zifakwe efekthri ukuze usebenze nesixhumi.Ukulungisa okuthathiwe ngokuhamba kwesikhathi kubiza kakhulu.

Ukubamba okusheshayo okufakwe kuma-couplers kuwukuvumelana, futhi kungase kuthambekele ekubeni 'nezinhlangothi ezimbili', okukwenze kube inselele kakhulu ku-opharetha ukuthi akwazi.Ngenxa yesikhungo senaliti nokuphakama okwengeziwe, amandla aphansi.Ukubethela okuqondile ekubambeni kunikeza inketho yokukhweza elula nesebenza kahle kakhulu.Asikho isenzo esiphindwe kabili, amandla okuphuka omshini akhuphuka ngokwandisa ibanga lesikhungo sephini.

Ukubamba okukhwezwayo okuklanywe ngokukhethekile kuyatholakala.I-Bonovo ihlinzeka ngokubambana okulenga ku-coupler futhi igcine i-geometry efanayo nenguqulo ye-PIN.Ama-halves amabili alokhu kubambana axhunywe izikhonkwane ezimbili ezimfushane, okuyizikhonkwane zenduku yomshini ezibanjwe ngomugqa oqondile.Lokhu kunikeza ukuzungezisa okufanele ngaphandle kokudela ukusetshenziswa kwe-coupler.

Ukucabangela Ukukhetha Izithupha

Inikeza le mibandela elandelayo okufanele icatshangelwe lapho ukhetha isithupha:

• Ubukhulu nezinhlobo zensimbi ezisetshenziswa lapho kukhiqizwa (QT100 kanye ne-AR400)
• Amathiphu angashintshwa angena phakathi kwamazinyo ebhakede
• Ama-bushings angashintshwa
• Izikhonkwane ze-alloy eziqinile
• Izeluleko eziphambanayo zokukhetha izinto ezinhle
• Iphrofayili yesithupha yangokwezifiso kanye nesikhala samazinyo esakhelwe ngokuqondile ukuze sivumelane nohlelo
• Isilinganiso somfutho we-cylinder kanye ne-bore stroke
• Ijiyomethri yesilinda enikeza uhla oluhle lokunyakaza kodwa amandla aqinile
• Isilinda esingaphetshwa ukuze kushintshwe izimo zembobo
• Ilokhi kamishini yokupaka isithupha uma ingasetshenziswa isikhathi eside
• Kulula ukugcoba uma upaka

Ukucatshangelwa kokukhetha i-Grapple

Inikeza imibandela elandelayo okufanele icatshangelwe lapho ukhetha ukulwa:

• Ukuqina kanye nezinhlobo zensimbi ezisetshenziswa ekukhiqizeni
• Amathiphu angashintshwa
• Ama-bushings angashintshwa
• Izeluleko eziphambanayo zokukhetha izinto ezinhle
• Izikhonkwane ze-alloy eziqinile
• Idizayini yesigaba sebhokisi esiqinile
• Izintambo eziqhubekayo ezisuka kumathiphu ziye ebhulohweni
• I-brace yama-brace nezikhonkwane zokuqondisa izinyawo ezisindayo
• Abakaki bezinti ezisindayo ezinezindawo ezintathu kanye nesivalo sangaphakathi esisiza ukufakwa.