Ndedzipi mhando dzeBelt driver

Vatyairi vemabhandiimhando yekutapurirana kwemuchina inoshandisa bhandi rinochinjika rakasungirirwa pane pulley yekufamba kana kutapurirana simba.Zvinoenderana nemisimboti yakasiyana-siyana yekutapurirana, kune friction belt transmissions inovimba nekukakavadzana pakati pebhanhire uye pulley, uye kune synchronous bhandi kutapurirana umo mazino ari pabhanhire uye pulley mesh pamwe chete.

Bhandi kutyairaine hunhu hwechimiro chakareruka, yakagadzika kutapurirana, buffer, uye vibration absorption, inogona kufambisa simba pakati pehombe shaft spacing uye akawanda shafts, uye yakaderera mutengo, isina lubrication, nyore kugadzirisa, nezvimwewo, inoshandiswa zvakanyanya mukufambiswa kwemazuva ano.Iyo friction belt drive inogona kuremedza uye kutsvedza, uye ruzha rwekushandisa rwakaderera, asi chiyero chekufambisa hachina chokwadi (chiyero chekutsvedza chiri pasi pe2%);Iyo synchronous bhandi dhiraivha inogona kuve nechokwadi chekuwiriranisa kwekutapurirana, asi iyo yekunyudza simba rekuchinja kwemutoro ishoma, uye kune ruzha mukumhanya-kumhanya.Pamusoro pekufambisa magetsi, mabhandi anotyaira dzimwe nguva anoshandiswa kutakura zvinhu uye kuronga zvikamu.

Zvinoenderana nekushandiswa kwakasiyana, mabhandi anotyaira anogona kupatsanurwa kuita mabhandi ekutyaira maindasitiri, mabhandi emotokari, mabhandi emuchina wekurima uye mabhandi emidziyo yemumba.Friction-type transmission belts akakamurwa kuita flat belt, V-belt, uye special belt (Poly-vee roller Mabhandi, mabhandi akatenderera) zvichienderana nemaumbirwo awo akasiyana-siyana.

Mhando yeBelt drive inowanzosarudzwa zvichienderana nerudzi, kushandiswa, kushandiswa kwenzvimbo, uye maitiro emabhandi akasiyana-siyana emuchina wekushanda.Kana paine akasiyana mabhandi ekutapurirana kuti asangane nezvinodiwa zvekutapurirana, iyo yakakwana mhinduro inogona kusarudzwa zvichienderana nekukochekerana kwechimiro chekufambisa, mutengo wekugadzira, uye mari yekushandisa, pamwe nekupihwa kwemusika nezvimwe zvinhu.Flat belt drives Kana bhandi rakadzikama rinotyaira riri kushanda, bhandi rinoiswa maoko panzvimbo yakatsetseka yevhiri, uye kukweshana pakati pebhandi nepamusoro pevhiri kunoshandiswa kutapurirana.Mhando dzekutapurirana dzinosanganisira kuvhurika kutapurirana, kuchinjika semi-cross transmission, nezvimwe, izvo zvakateerana zvakachinjika kune zvinodiwa zveakasiyana nzvimbo dzemugero wekutyaira uye shaft inofambiswa uye nzira dzakasiyana dzekutenderera.Iyo flat bhandi yekufambisa chimiro iri nyore, asi iri nyore kutsvedza, uye inowanzo shandiswa kutapurirana nereshiyo yekutapurirana ingangoita 3.

 Flat belt drive

Flat type ine tepi, bhandi rakarukwa, bhandi rakasimba renylon high-speed annular belt, etc. Adhesive tape ndiyo inonyanya kushandiswa yemhando yeflat tape.Iine simba guru uye huwandu hwakawanda hwesimba rinopfuudzwa.Bhandi rakarukwa rinochinjika asi riri nyore kusunungura.Bhandi rakasimba renylon rine simba guru uye hazvisi nyore kuzorora.Mabhandi akafuratira anowanikwa mune akajairwa muchinjika-chikamu saizi uye anogona kuve ehurefu uye akabatanidzwa mumarin'i ane glued, akasonwa, kana simbi majoini.Iyo yakakwirira-yekumhanya annular bhandi yakaonda uye yakapfava, ine yakanaka kuchinjika uye kupfeka kusagadzikana, uye inogona kuitwa mumhete isingaperi, ine yakagadzikana kutapurirana, uye yakatsaurirwa kune yakakwirira-kumhanya kufambisa.

V-belt drive

Kana V-belt drive inoshanda, bhanhire rinoiswa mugororo rinoenderana pane pulley, uye kutapurirana kunowanikwa nekupokana pakati pebhandi nemadziro maviri egorofu.V-mabhandi anowanzoshandiswa nenzira dzinoverengeka, uye kune nhamba inowirirana ye grooves pamapulleys.Kana V-bhandi richishandiswa, bhanhire rinosangana zvakanaka nevhiri, kutsvedza kuduku, chiyero chekutumira chinenge chakadzikama, uye kushanda kwakagadzikana.V-belt transmission inokodzera nguva dzinenge ipfupi pakati chinhambwe uye yakakura kutapurirana reshiyo (inenge 7), uye inogona zvakare kushanda nemazvo muyakamira uye yakarerekera kutapurirana.Mukuwedzera, nokuti akati wandei mabhandi eV anoshandiswa pamwe chete, rimwe rawo haringakuvadzi pasina tsaona.Triangle tepi ndiyo inonyanya kushandiswa yemhando yetriangles tepi, inova isina-kuguma ring tepi yakagadzirwa neakasimba layer, yekuwedzera layer, compression layer, uye yekuputira layer.Iyo yakasimba dhizaini inonyanya kushandiswa kumirisana nekusimba kwesimba, iyo yekuwedzera dhizaini uye yekumisikidza layer inoita basa rekuwedzera uye kudzvanya kana uchikotama, uye basa rejira rejira rinonyanya kusimbisa simba rebhanhire.

V-mabhandi anowanikwa mune akajairwa muchinjika-chikamu saizi uye kureba.Mukuwedzera, kunewo rudzi rwe-inoshanda V-bhandi, chiyero chayo che-cross-sectional size yakangofanana neVB tepi, uye kureba kwacho hakuna kugumira, iyo iri nyore kuisa nekusimbisa uye inogona kutsiviwa zvishoma kana iyo. yakakuvadzwa, asi simba uye kugadzikana hazvina kunaka seVB tepi.V-mabhandi anowanzoshandiswa zvakafanana, uye muenzaniso, nhamba, uye chimiro chechimiro chebhanhire chinogona kugadziriswa maererano nesimba rinotumirwa uye nekumhanya kwegumbo duku.

1) Yakajairwa V-mabhandi anoshandiswa kune midziyo yemumba, michina yekurima, uye inorema muchina.Reshiyo yehupamhi hwepamusoro kune hurefu ndeye 1.6: 1.Chimiro chebhandi chinoshandisa tambo nefiber bundles sezvo tension zvinhu zvinopfuudza simba shoma pane rakatetepa V-bhandi rehupamhi hwakaenzana.Pamusana pesimba rayo rakakwirira uye kuoma kwemashure, mabhanhire aya akakodzera mamiriro ekushanda akaoma nekushanduka kamwe kamwe mumutoro.Bhandi rinomhanya rinotenderwa kusvika 30m/s uye frequency yekukotama inogona kusvika 40Hz.

2) Narrow V-mabhandi akashandiswa pakuvaka mota nemichina mu60s uye 70s yezana ramakore rechi20.Reshiyo yehupamhi hwepamusoro kune hurefu ndeye 1.2: 1.Iyo Narrow V-Band ndeye yakagadziridzwa musiyano weiyo V-Band yakajairwa iyo inobvisa iyo yepakati chikamu iyo isinga batsire zvakanyanya mukufambiswa kwesimba.Inotumira simba rakawanda kudarika rakajairwa V-bhandi rehupamhi hwakafanana.Musiyano webhandi rine mazino usingawanzotsvedza kana uchishandiswa pamapulley madiki.Bhandi rinomhanya kusvika ku42 m/s uye kukotama

ma frequency anosvika 100 Hz anogoneka.

3) Rough Edge V-Belt Thick Edge Narrow V-Belt reMota, Dzvanya DIN7753 Chikamu 3, mafiibhi ari pasi pevhu anoenderana negwara rekufamba kwebhandi, zvichiita kuti bhandi rive rakanyanya kuchinjika, pamwe nekuomarara kwepashure. kukwirira kupfeka kusagadzikana.Aya mafiber anopawo rutsigiro rwakanaka rwekunyanya kurapwa tensile elements.Kunyanya kana yakashandiswa padiki-diameter pulleys, chimiro ichi chinogona kuvandudza bhanhire kutapurirana simba uye kuva nehupenyu hurefu hwebasa kupfuura yakamanikana V-bhandi rine edging.

4) Kumwe kusimudzira kwazvino kuvandudzwa kweV-bhandi ndiyo fiber-inotakura chinhu chakagadzirwa neKevlar.Kevlar ine simba rakanyanya kusimba, kureba kwakadzika, uye inokwanisa kumira kutonhora kwakanyanya.

Belt DriveTiming Belt

Timing Belt

Iri ndiro rakakosha bhandi dhiraivha.Nzvimbo yekushanda yebhanhire inogadzirwa muchimiro chezino, uye rim pamusoro pebhanhire rebhanhire rinoitwawo muchimiro chezino rinoenderana, uye bhanhire uye pulley zvinonyanya kutungamirirwa ne meshing.Synchronous toothed mabhandi anowanzo gadzirwa netambo yesimbi yakatetepa sedanda rakasimba, uye chingwa chekunze chakafukidzwa ne polychloride kana neoprene.Mutsara wepakati wemutsara wakasimba unotarirwa kuva mutsara wechikamu chebhanhire, uye denderedzwa remutsara webhanhire ndiro zita rezita.Iwo akakosha ma paramita ebhendi chikamu chinotenderera p uye modulus m.Iyo circumferential node p inoenzana nehukuru hwakayerwa pamwe nemutsara wemajoini pakati pemapoinzi anofambirana emazino maviri ari padyo, uye modulus m=p/π.China's synchronous toothed mabhandi anotora modulus sisitimu, uye iwo maratidziro anoratidzwa ne modulus × bandwidth × nhamba yemeno.Kuenzaniswa neyakajairwa bhanhire kutapurirana, hunhu hwe synchronous toothed bhandi kutapurirana ndeiyi: deformation yesimba rakasimba rakagadzirwa netambo tambo idiki kwazvo mushure mekurodha, denderedzwa rebhandi rine mazino harina kuchinjika, hapana hama inotsvedza pakati pebhandi uye. iyo pulley, uye chiyero chekutapurirana chinogara chiripo uye chakarurama;Bhandi remazino rakatetepa uye rakareruka, rinogona kushandiswa muzviitiko zvine kukurumidza kukurumidza, mutsara unomhanya unogona kusvika 40 m / s, chiyero chekutumira chinogona kusvika 10, uye kukwanisa kwekufambisa kunogona kusvika 98%;Compact chimiro uye zvakanaka kupfeka kuramba;Nekuda kwekunyepedzera kudiki, iyo inotakura simba zvakare idiki;Iyo yekugadzira uye yekumisikidza kurongeka inodikanwa yakakwira zvakanyanya, uye nzvimbo yepakati yakaomesesa, saka mutengo wakakwira.Synchronous toothed bhandi madhiraivha anonyanya kushandiswa mumashandisirwo anoda kwakaringana mareshiyo ekutapurirana, senge midziyo yekutenderedza mumakomputa, mafirimu projekita, vhidhiyo rekodha, uye machira emuchina.