Ekuphatheni izinto ezininzi, ibhanti lokuhambisa ngokwalo liyala ingqalelo. Iyabonakala, iyabiza, kwaye ngokucacileyo ibalulekile ekusebenzeni. Ukanti amacandelo axhasa ibhanti—umhambisi othwala iindibano zerola ezithwala umthwalo wamawaka eetoni zezinto eziphathekayo imihla ngemihla—zimisela ubomi bebhanti ngokuthe ngqo ngakumbi kunayo nayiphi na enye into. Irola engalungiswanga kakuhle okanye ethinjiweyo yenza indawo yokuguga ekruneka isigqubuthelo sebhanti, yenze ubushushu, inyuse amandla ombane, kwaye ekugqibeleni ibangele ukutshintshwa kwebhanti phambi kwexesha elixabisa amashumi amawaka eedola.

I-Conveyor ephethe i-rollerabavelisi baphendule ngoyilo olukhethekileyo olujongene nemingeni ethile yokusebenza: ukwakhiwa kwezinto, ukulandelela ibhanti, ukuxhathisa impembelelo, kunye nokubola kokusingqongileyo. Phakathi kwezi zantlukwano zikhethekileyo, i-spiral idler, i-parallel comb idler, i-V yohlobo lwe-inverted idler, kunye ne-ceramic yokuhambisa idler nganye isebenza ngeendlela ezahlukeneyo. Ezi ntlobo ze-roller ezithwele i-conveyor zabelana ngezinto eziqhelekileyo zokuvelisa-imibhobho edibeneyo ye-high-frequency welded, i-high-density nylon seals, iibheringi, kunye nentsimbi ejikelezayo-kodwa iyahluka ekubunjweni komphezulu kunye nokusebenza kakuhle.

Kutheni i-Conveyor iphethe iMiba yokuKhethwa kweRola

Inkqubo yokuthutha inokuthenjwa kuphela njengololiwe ohambayo. Umqhubi ophethe i-roller uxhasa ibhanti kunye nomthwalo wezinto eziphathekayo ngelixa ugcina ulungelelwaniso olufanelekileyo lwebhanti. Xa i-roller isilela, iziphumo ziyahamba:

• Umonakalo webhanti: Isithuthi esibanjiweyo esithwele irola siba yindawo erhabaxa emileyo, sikrola umjelo kwisigqubuthelo sebhanti esishukumayo.
• Ukutsalwa okwandisiweyo: Iirola ezingajikeleziyo okanye ezixhathisayo zonyusa ukusetyenziswa kwamandla emoto
• Ukuchitheka kwezinto: Iirola ezingalungelelanisiweyo zivumela ukungahambi kakuhle kwebhanti, ukulahla imathiriyeli ecaleni kwenkqubo.
• Uxinzelelo lwesakhiwo: Ukuchasana kwe-roller okungafaniyo kudala ukuhluka koxinzelelo lwebhanti olubangela uxinezeleko kunye nokuqhuba.

Uyilo olukhethekileyo lomhambisi ophethe i-roller echazwe ngezantsi kwedilesi nganye yeendlela ezithile zokusilela eziqhelekileyo kumashishini athile kunye nezicelo.

I-Spiral Idler: Ukuzicoca ngokwakho kwizinto eziNcangathi

I-spiral idler yi-conveyor ephethe i-roller eyahlukileyo eyenzelwe usetyenziso apho izinto ezithwalayo zibambelela kumphezulu webhanti. Yenziwe ngemibhobho edityanisiweyo enesantya esiphezulu, izitywini zenayiloni ezixineneyo, imithombo ejikelezayo, iibheringi, kunye nentsimbi engqukuva, i-spiral idler ibonakalisa ubume be-helical surface.

Umgaqo wokuSebenza

Njengoko ibhanti lidlula kwi-spiral idler, ipateni ye-helical idala iindawo zoqhagamshelwano ezohlukileyo ezaphula umphezulu woxinzelelo phakathi kwebhanti kunye nezinto ezincamatheleyo. Iidiphozithi ezincamathelayo-udongwe, isanti emanzi, intsimbi ekrwada etyunyuziweyo enomswakama-ukukhululwa kwindawo yebhanti kunokuba iqokelele kwi-conveyor ethwele i-roller.

Usetyenziso oluphambili

• I-aggregate kunye nesanti processing
• Udongwe kunye nokuphathwa kweeminerali
• Izityalo zokulungiselela amalahle
• Naliphi na ibhanti elihambisa izinto ezincangathi okanye ezinobumanzi obuphezulu

Uyilo lwe-spiral lunciphisa imfuno ye-belt scrapers kunye nabacoci abahlukeneyo, ngokwabo bafuna ukugcinwa kunye nokulungiswa. Kubasebenzisi abafuna i-conveyor ephethe i-roller enesakhono sokuzicoca, i-spiral idler ibonelela ngesisombululo esingenakulungiswa.

I-Parallel Comb Idler: Buyisela Ukucocwa kweBhanti ngeSakhiwo sokuZicoca

I-parallel comb idler lolunye uhlobo lweumthumeli ophethe irolaiqwalaselwe ngokukodwa ukubuyisela ibhanti izicelo. Yenziwe ngemibhobho edityanisiweyo enemibhobho ephezulu, amatywina enayiloni axineneyo, amakhonkco erabha amile okwekama, izikhewu, iibheringi kunye nentsimbi engqukuva.

Buyisela ibhanti Umsebenzi

Kwicala lokubuyela kwi-conveyor system-inxalenye yebhanti ehamba ingenanto phantsi kwe-run run-material carryback inokuqokelela, ukulahla kwindlela yokubuyela kunye nokudala iingxaki zokugcina indlu. I-parallel comb idler sisithuthi esithwele irola eyenzelwe ukulungisa amabhanti okubuyisela ngelixa ibonelela ngesenzo sokucoca esisebenzayo.

Iimpawu zokuZicoca

Amakhonkco e-rubber enziwe ngekama enza isenzo sokucoca ngoomatshini kwindawo yebhanti. Njengoko ibhanti lokubuyisela lidlula kulo mthumeli ophethe i-roller, izinto ezinamathele zikhutshwe kwaye ziwe kunokuba zihambe kunye nebhanti kwi-pulley yomsila. Iimpawu eziphambili zokusebenza ziquka:

• Ingxolo ephantsi: Uyilo lweComb lunciphisa ingxolo yoqhagamshelwano xa kuthelekiswa neeroli eziqinileyo zobuso
• Udonga lwetyhubhu eshinyeneyo: Ukomelezwa kokuqina kolwakhiwo lwenkonzo esecaleni
• Ukujikeleza okuguquguqukayo: Ukumelana nokuqengqeleka okuphantsi kunciphisa ukulahleka kwamandla
• Ukuxhathisa okuphantsi: Ukunciphisa ukutsala ukutsalwa xa kuthelekiswa nabangasebenziyo besiqhelo

Kwizibonelelo ezisokola ngezinto ezithwala umva ecaleni kwendlela yokubuya yokuthutha, i-parallel comb idler ibonelela ngesisombululo sokucoca esingadingi mandla angaphandle okanye iinkqubo zolawulo.

Uhlobo lwe-V oluguquliweyo lwe-Idler: Ukunyanzeliswa kweBhanti kunye nokuLanda

I-idler yohlobo lwe-V eguqulweyo ngumthuthi ophethe i-roller esetyenziselwa ukulungisa utshintsho lwe-engile yebhanti yokubuyisela kwiinkqubo zokuhambisa ibhanti. Umsebenzi wayo ophambili kukunyanzeliswa kwebhanti-ukuthintela ibhanti ukuba libhabhele phezulu kwaye likrwele amacandelo esakhiwo.

Umsebenzi wokuNcisa ibhanti

Kubahambisi abade, ngakumbi abo banezantya ezithambekileyo okanye isantya esiphezulu sebhanti, ibhanti lokubuya linokunyusa lisuke kwi-idler rolls ngenxa yokutshintsha kwebhanti okanye ukungena emoyeni. Ibhanti elibhantisela phezulu lidibanisa intsimbi yesakhiwo-iintsika ezinqamlezileyo, iintambo, iindledlana zokuhamba-ezibangela ukukrazuka kwekhava kunye nomonakalo onokwenzeka webhanti.

Uqwalaselo olujikiweyo lwe-V yalo mthumeli ophethe i-roller yenza iprofayili ebamba ibhanti kwaye ibambe phantsi, igcine uqhagamshelwano oluhambelanayo ngelixa ivumela ukujikeleza kwamahhala. Ngokungafaniyo ne-idlars yokubuya eflethi evumela intshukumo yebhanti ethe nkqo, imo ye-V eguqulelwe ngokwasemzimbeni inyanzelisa indawo yebhanti.

Ukutywinwa kunye nokuKhuselwa kokusiNgqongileyo

Zombini iziphelo zalo mhambisi ophethe i-roller zibandakanya izakhiwo zokutywina ze-labyrinth ezidityaniswe neebheringi ezitywiniweyo ezinamacala amabini. Le nkqubo yezithintelo ezimbini ibonelela:

• Ukukhuselwa kothuli: Izitywina zeLabyrinth zithintela ukungena kwento encinci
• Ukumelana namanzi: Izitywina ezinamacala amabini akubandakanyi ukufuma kwiindawo ezimanzi
• Ubomi obandisiweyo bokuzala: Ukukhutshwa kungcoliseko kuhambelana ngokuthe ngqo nobomi benkonzo yokuzala

Kumthumeli othwele iimveliso zerola ezisebenza kwindawo ezinothuli okanye ezimanzi—imigodi, iikwari, abahambisi bempahla yangaphandle—umgangatho wokutywina udla ngokuba ngumahluko phakathi kweenyanga ezintathu neminyaka emithathu yobomi benkonzo.

I-Ceramic Conveyor Idler: I-Abrasion kunye ne-Corrosion Resistance

I-ceramic conveyor idler yi-conveyor ehambisa irola eyakhiwe nge-aluminiyam oxide (i-alumina) indawo kunentsimbi okanye irabha. Olu khetho lwezinto eziphathekayo lubonelela ngeenzuzo ezithile kwizicelo ezinobundlobongela.

Iimpahla zeMathiriyeli

I-aluminiyam oxide (Al₂O₃) inika i-ceramic:

• Ukuqina okuphezulu: Kudlula i-80 kwisikali se-Rockwell HRA, kunzima kakhulu kunentsimbi
• Ukumelana ne-Acid: Ukungachaphazeli izisombululo ezine-asidi ezonakalisa iirola zentsimbi
• Ukuxhathisa kwealkali: Ukuzinza ngokwekhemikhali kwiindawo ezisisiseko
• Ukumelana ne-abrasion: Isinda ekudibaneni nezinto ezibukhali, eziqinileyo ezinokuthi zigubungele intsimbi okanye irabha

Izicelo ezifanelekileyo

I-ceramic conveyor ethwele i-roller isetyenziswa ngokubanzi kwimigodi, isanti kunye negrabile, isinyithi sesinyithi, imboni yeekhemikhali, kunye namanye amashishini apho:

• Izinto ezinobunzima obuphezulu (intsimbi ekrwada, i-taconite, igranite) zinxiba ii-idels zentsimbi ngokukhawuleza
• Iindawo ezinobungozi (izityalo zesichumiso, ukuphatha iikhemikhali) zihlasela iindawo zentsimbi
• Izantya eziphakamileyo zebhanti zikhawulezisa ukunxiba kwi-conveyor yesiqhelo ethwele imiphezulu yerola

Urhwebo-off

I-idlers ze-Ceramic ngokuqhelekileyo zibiza ngaphezu kwee-idlers zensimbi kwaye zinzima, zifuna ukuqwalaselwa kwamandla okuqhuba ibhanti kunye nenkxaso yesakhiwo. Nangona kunjalo, kwimisebenzi ehlangabezana nokutshintsha kokungasebenzi rhoqo emva kweenyanga ezimbalwa ngenxa yokukrala, ubomi benkonzo eyandisiweyo ye-ceramic buhlala buthethelela iprimiyamu. I-ceramic conveyor ethwele i-roller inika ixesha elide phakathi kokutshintshwa, ukunciphisa iindleko zabasebenzi kunye nexesha lokunciphisa ukulungiswa.

Izalathisi zoMgangatho woMveliso oQhelekileyo

Kuzo zonke iintlobo ze-conveyor ezithwele i-roller-spiral, i-comb, i-V eguqulweyo, i-ceramic-impawu ezithile zokuvelisa zibonisa umgangatho kungakhathaliseki ukuba ulungelelwaniso.

Umbhobho odityanisiweyo we-High-Frequency

Umzimba wetyhubhu we-roller ethwele i-conveyor kufuneka uthe tye, ungqukuva, kwaye ngokungaguqukiyo ukutyeba kodonga. I-welding ephezulu-frequency ivelisa i-seam kunye ne-flash yangaphakathi encinci kunye ne-metallurgy engaguqukiyo. Iityhubhu ezikumgangatho ophantsi zibangela ukuba i-roller eccentricity, idale i-vibration kunye ne-belt flutter.

Izitywina zeNayiloni ezixinene kakhulu

Amatywina akabandakanyi ungcoliseko. Iitywina ezinoxinano oluphantsi zifunxa ukufuma, zidumbe, kwaye ziphulukane nokusebenza. Inayiloni enoxinano oluphezulu igcina uzinzo lwe-dimensional, igcina isithambisi ngaphakathi, kwaye igcina izinto ezingcolisayo ngaphandle. Iconveyor ephethe i-roller seal idla ngokuba licandelo elimisela ubomi benkonzo.

Iibheringi

Iibheringi ezitywiniweyo ezinamacala amabini (ekwabizwa ngokuba ziibheringi ezitywiniweyo-zobomi) zithanjiswa kwangaphambili kwaye azifuni kugcinwa. I-conveyor ephethe ukhetho lokuthwala i-roller kufuneka ihambelane neemfuno zomthwalo kunye nesantya; iibheringi ezingaphantsi kobukhulu zisilela phambi kwexesha, ngelixa iibheringi ezinkulu zinyusa iindleko ngokungeyomfuneko.

Round Steel

Iziphelo zeshafti kunye nemigangatho yokukhwela ifuna ukungqukuva okulungileyo kunye nokugqitywa komphezulu. I-shafts engacacanga idala ukulungelelaniswa, ukulayishwa kweebheringi ngokungalingani kwaye kubangela ukusilela kwangaphambili komhambisi ophethe indibano yerola.