Ziziphi iintlobo zabaqhubi beBhanti

Abaqhubi bebhantiluhlobo lothumelo lomatshini olusebenzisa ibhanti elibhetyebhetye eligxininiswe kwipuli yokuhamba okanye ukuhanjiswa kwamandla.Ngokwemigaqo-nkqubo eyahlukeneyo yothumelo, kukho ukuhanjiswa kwebhanti ye-friction exhomekeke kwingxabano phakathi kwebhanti kunye ne-pulley, kwaye kukho ukuhanjiswa kwebhanti ye-synchronous apho amazinyo ebhanti kunye ne-pulley mesh kunye nomnye.

Ukuqhuba ibhantiineempawu zesakhiwo esilula, ukuhanjiswa okuzinzile, i-buffer, kunye ne-vibration absorption, inokudlulisa amandla phakathi kwesithuba esikhulu se-shaft kunye ne-shafts ezininzi, kunye neendleko zayo eziphantsi, akukho lubrication, ukugcinwa lula, njl., isetyenziswa ngokubanzi kwi-transmission ye-mechanical yanamhlanje.I-friction belt drive inomthwalo ogqithisiweyo kunye ne-slip, kwaye ingxolo yokusebenza iphantsi, kodwa umlinganiselo wokuhambisa awuchanekanga (izinga le-sliding lingaphantsi kwe-2%);Ibhanti ye-synchronous drive inokuqinisekisa ulungelelwaniso lothumelo, kodwa umthamo wokufunxa wokutshintsha komthwalo uphantsi kancinci, kwaye kukho ingxolo ekusebenzeni ngesantya esiphezulu.Ukongeza kumandla okuhambisa, iidrives zebhanti ngamanye amaxesha zisetyenziselwa ukuthutha izinto kunye nokucwangcisa iinxalenye.

Ngokokusetyenziswa okwahlukeneyo, iibhanti zokuqhuba iibhanti zinokwahlulwa zibe ziibhanti zokuqhuba kwimizi-mveliso ngokubanzi, iibhanti zokuqhuba iimoto, iibhanti zokuqhuba oomatshini bezolimo kunye nezixhobo zekhaya eziqhuba iibhanti.Iibhanti zothumelo lohlobo lwefriction zohlulwe zibe ziibhanti ezisicaba, iibhanti zeV, kunye namabhanti akhethekileyo (Iibhanti ze-Poly-vee roller, amabhanti angqukuva) ngokwemilo yawo eyahlukileyo enqamlezileyo.

Uhlobo lwe-Belt drive luhlala lukhethwa ngokohlobo, ukusetyenziswa, ukusetyenziswa kwendawo, kunye neempawu zamabhanti ahlukeneyo omatshini osebenzayo.Ukuba kukho iindidi zeebhanti zokuhambisa ukuhlangabezana neemfuno zokusasaza, isisombululo esifanelekileyo sinokukhethwa ngokuhambelana nesakhiwo sokuhambisa, iindleko zokuvelisa, kunye neendleko zokusebenza, kunye nokunikezelwa kweemarike kunye nezinye izinto.Iidrive zebhanti ezisicaba Xa ibhanti elicaba lisebenza, ibhanti linemikhono kumphezulu wevili eligudileyo, kwaye ukukhuhlana phakathi kwebhanti kunye nomphezulu wevili kusetyenziselwa ukusasaza.Iintlobo zothumelo zibandakanya ukuhanjiswa okuvulekileyo, ukuhanjiswa kwe-semi-cross transmission, njl. njl., ezilungelelaniswe ngokulandelanayo kwiimfuno zeendawo ezahlukeneyo ezihambelana ne-shaft yokuqhuba kunye ne-shaft eqhutywayo kunye neendlela ezahlukeneyo zokujikeleza.Isakhiwo sothumelo sebhanti esisicaba silula, kodwa kulula ukutyibilika, kwaye ngokuqhelekileyo sisetyenziselwa ukusasaza ngomlinganiselo omalunga ne-3.

 Ukuqhuba ibhanti elicaba

Uhlobo lwe-Flat kunye ne-tape, ibhande eliphothiweyo, ibhanti ye-nylon eyomeleleyo yesantya esiphezulu se-annular, njl njl.Inamandla aphezulu kunye noluhlu olubanzi lwamandla adluliswayo.Ibhanti ephothiweyo iyaguquguquka kodwa kulula ukuyikhulula.Ibhanti yenylon eyomeleleyo inamandla aphezulu kwaye akulula ukuphumla.Amabhanti e-Flat afumaneka kwiisayizi eziqhelekileyo ze-cross-sectional kwaye zinokuba naluphi na ubude kwaye zidityaniswe kwimisesane eneglued, i-stitched, okanye i-metal joints.Ibhande le-annular elikhawulezayo lincinci kwaye lithambile, linokuguquguquka okulungileyo kunye nokuxhatshazwa kokugqoka, kwaye lingenziwa kwindandatho engapheliyo, kunye nokuhanjiswa okuzinzile, kwaye kunikezelwe kwi-high-speed transmission.

V-ibhanti drive

Xa i-V-belt drive isebenza, ibhanti ifakwe kwi-groove ehambelanayo kwi-pulley, kwaye ukuhanjiswa kubonwa ngokungqubuzana phakathi kwebhanti kunye neendonga ezimbini ze-groove.Iibhanti ze-V zidla ngokusetyenziswa ngeendlela ezininzi, kwaye kukho inani elihambelanayo le-grooves kwiipuli.Xa i-V-belt isetyenzisiwe, ibhanti idibene kakuhle kunye nevili, i-slippage incinci, umlinganiselo wokuhanjiswa uzinzile, kwaye umsebenzi uzinzile.Ukuhanjiswa kwebhanti ye-V ifanelekile kwizihlandlo ezinomgama omfutshane weziko kunye nomlinganiselo omkhulu wokudluliselwa (malunga ne-7), kwaye inokusebenza kakuhle kwi-vertical and inclined transmission.Ukongezelela, ngenxa yokuba iibhanti ezininzi ze-V zisetyenziselwa kunye, enye yazo ayiyi konakala ngaphandle kweengozi.Unxantathu tape lolona hlobo lusetyenziswayo lwe tape unxantathu, nto leyo a non-isiphelo ring tape eyenziwe umaleko eyomeleleyo, umaleko ukwandiswa, umaleko compression, kunye umaleko esonga.Umaleko owomeleleyo usetyenziswa ikakhulu ukuxhathisa amandla okuqina, umaleko wokwandiswa kunye nomgangatho wokucinezela udlala indima yolwandiso kunye noxinzelelo xa ugoba, kwaye umsebenzi welaphu lelaphu ubukhulu becala ukukhulisa amandla ebhanti.

Iibhanti ze-V zifumaneka kubukhulu obuqhelekileyo obunqamlezayo kunye nobude.Ukongeza, kukho uhlobo lwe-V-belt esebenzayo, umgangatho wayo we-cross-sectional size ufana ne-tape ye-VB, kwaye ubude bobude abukhawulelwanga, ekulula ukuyifaka kunye nokuqinisa kwaye inokutshintshwa ngokuyinxenye ukuba yonakele, kodwa amandla kunye nokuzinza akulunganga njengeteyiphu yeVB.Amabhanti e-V ahlala esetyenziswa ngokufanayo, kwaye imodeli, inombolo, kunye nobukhulu besakhiwo sebhanti inokumiselwa ngokwamandla ahanjiswe kunye nesantya sevili elincinci.

I-1) Iibhanti ze-V eziqhelekileyo zisetyenziselwa izibonelelo zasekhaya, oomatshini bezolimo, kunye noomatshini abanzima.Umlinganiselo wobubanzi obuphezulu ukuya kubude yi-1.6:1.Isakhiwo sebhanti esisebenzisa intambo kunye neebhanti zefayibha njengoko izinto zoxinzelelo zihambisa amandla amancinci kakhulu kune-V-belt emxinwa yobubanzi obulinganayo.Ngenxa yamandla abo aphezulu kunye nokuqina kwecala, la mabhanti afanelekile kwiimeko zokusebenza ezinzima kunye nokutshintsha ngokukhawuleza komthwalo.Isantya sebhanti sivunyelwe ukufikelela kwi-30m / s kwaye i-frequency yokugoba inokufikelela kwi-40Hz.

I-2) Iibhanti ze-V ezinqamlekileyo zazisetyenziselwa ukwakhiwa kweemoto kunye noomatshini kwi-60 kunye ne-70 ye-20 yenkulungwane.Umlinganiselo wobubanzi obuphezulu ukuya kubude yi-1.2:1.Umxinwa we-V-Band yinguqu ephuculweyo yomgangatho we-V-Band osusa indawo esembindini engenagalelo kakhulu ekudluliseleni amandla.Ihambisa amandla amaninzi kune-V-belt eqhelekileyo yobubanzi obufanayo.Ibhanti elinamazinyo elingafaniyo elingafane lityibilike xa lisetyenziswa kwiipuli ezincinci.Izantya zebhanti ukuya kwi-42 m / s kunye nokugoba

amaza okufikelela kwi-100 Hz ayenzeka.

3) Umda orhabaxa we-V-Ibhanti eliJikeleyo eliQinisayo le-V-Ibhanti yeemoto, Cinezela i-DIN7753 Icandelo le-3, imicu engaphantsi komhlaba ixhomekeke kwicala lokuhamba kwebhanti, yenza ibhanti ibe bhetyebhetye kakhulu, kunye nokuqina okugqwesileyo kwecala kunye nokuqina. ukumelana nokunxiba okuphezulu.Ezi ntsinga zikwabonelela ngenkxaso elungileyo kwizinto ezinyangwa ngokukodwa.Ngokukodwa xa isetyenziswe kwiipulleys ezincinci ze-diameter, esi sakhiwo sinokuphucula amandla okuhanjiswa kwebhanti kwaye ibe nobomi obude benkonzo kune-V-belt encinci kunye ne-edging.

I-4) Uphuhliso olongezelelweyo lwamva nje lwe-V-belt yinto ephethe i-fiber eyenziwe yi-Kevlar.I-Kevlar inamandla aphezulu okuxinana, ubude obuphantsi, kwaye inokumelana namaqondo obushushu aphezulu.

Ibhanti yokuQhuba ixesha

Ibhanti lexesha

Le yibhanti ekhethekileyo yokuqhuba.Indawo yokusebenza yebhanti yenziwa kwimilo yezinyo, kwaye i-rim surface ye-belt pulley iphinda yenziwe ibe yimo yezinyo ehambelanayo, kwaye ibhande kunye ne-pulley ngokuyinhloko iqhutywe nge-meshing.Amabhanti amazinyo e-synchronous ayenziwe ngokubanzi ngentambo yentsimbi ecekethekileyo njengomaleko olomeleleyo, kwaye isonka sangaphandle sigqunywe nge-polychloride okanye i-neoprene.Umgca ophakathi woluhlu oluqinileyo uzimisele ukuba ube ngumgca wecandelo lebhanti, kwaye umjikelezo webhanti ubude obuqhelekileyo.Iiparamitha ezisisiseko zebhendi licandelo le-circumferential p kunye nemodyuli m.I-node ye-circumferential node ilingana nobukhulu obulinganisiweyo kunye nomgca odibeneyo phakathi kweendawo ezihambelanayo zamazinyo amabini ameleneyo, kunye nemodyuli m=p/π.Amabhanti amazinyo e-synchronous aseTshayina amkela inkqubo yemodulus, kwaye iinkcukacha zabo zibonakaliswa yi-modulus × bandwidth × inani lamazinyo.Xa kuthelekiswa nokudluliselwa kwebhanti eliqhelekileyo, iimpawu ze-synchronous toothed belt transmission zezi: ukuguqulwa komgangatho oqinileyo owenziwe ngentambo yocingo kuncinci kakhulu emva kokulayisha, umjikelezo webhanti elinamazinyo awutshintshi ngokusisiseko, akukho silawuli esihambelanayo phakathi kwebhanti kunye. i-pulley, kunye ne-transmission ratio ihleli kwaye ichanekile;Ibhande lamazinyo lincinci kwaye lilula, elinokuthi lisetyenziswe ngezihlandlo ngesantya esiphezulu, isantya somgca sinokufikelela kwi-40 m / s, umlinganiselo wokuhambisa unokufikelela kwi-10, kwaye ukusebenza kakuhle kokudluliselwa kunokufikelela kwi-98%;Ubume obuqinileyo kunye nokumelana nokunxiba kakuhle;Ngenxa yokuzenzisa okuncinci, umthamo wokuthwala nawo uncinci;Iimfuno zokuchaneka kokwenziwa kunye nofakelo ziphezulu kakhulu, kwaye umgama ophakathi ungqongqo, ngoko ke ixabiso liphezulu.I-synchronous toothed belt drives isetyenziswa ikakhulu kusetyenziso olufuna umlinganiselo ochanekileyo wothumelo, njengesixhobo se-peripheral kwiikhompyuter, iiprojektha zemuvi, iirekhoda zevidiyo, kunye noomatshini belaphu.