Roller Chain Closed-Loop Links: Sei Nhamba Yakaenzana YemaLinks Inodiwa?

Roller Chain Closed-Loop Links: Sei Nhamba Yakaenzana YemaLinks Inodiwa?

Mumaindasitiri ekutumira magetsi, maroller chain, semidziyo inoshanda uye yakavimbika yekutumira magetsi, anoshandiswa zvakanyanya munzvimbo dzakasiyana-siyana, kusanganisira kugadzira michina, michina yekurima, uye logistics. Kune vatengi, kusarudza roller chain ine maparameter akakodzera kunokanganisa zvakananga kushanda zvakanaka kwemidziyo, mari yekugadzirisa, uye hupenyu hwebasa. Kunyange hazvo kusarudza huwandu hwese hwemalinks mu closed-loop chain kungaita sekunge kuri nyore, kune pfungwa dzakakosha dzeinjiniya. Kubvumirana kweindasitiri kunotaura kuti huwandu hwakaenzana hwemalinks hunosarudzwa kune maroller chain. Mhedziso iyi haisi yekufungidzira; yakavakirwa pakufunga kwakazara kwehunhu hwemacheni, kushanda zvakanaka kwekutumira magetsi, uye hupenyu hwebasa.

I. Hurongwa Hwekutanga uye Nheyo dzeKubatanidza dzeRoller Chains
Kuti unzwisise pfungwa huru iri shure kwekusarudza zvinongedzo, zvinotanga zvakakosha kuti unzwisise chimiro chepakutanga cheketani inotenderera. Ketani inotenderera yakagadzirwa nemaplate emukati nekunze, mapini, mabushing, uye maroller. Mapini nemabushing zvinobatana kuti zvigone kutenderera zvinochinjika zvezvinobatanidza zviri pedyo. Kana cheni yaumba loop yakavharwa, zvinongedzo zvinobatanidza zvinodiwa kuti zvisimbise magumo. Kune nzira mbiri dzakajairika dzekubatanidza:

Zvinongedzo zvekubatanidza zvakajairika (zvezvinobatanidza zvine nhamba dzakafanana chete)

Yakagadzirwa neplate yekubatanidza yekunze, plate yekubatanidza yemukati, nepini, pini iyi yakabatanidzwa nespring clip kana cotter pin. Chimiro chayo chakafanana neche link yakajairika uye inoshanda chete senzvimbo yekugumisa panguva yekuunganidza.

Zvinongedzo zvekuchinja (zvezvinobatanidza zvine nhamba dzisina kurongeka chete)

Kana huwandu hwese hwezvinobatanidza husina kuenzana, zvinobatanidzwa zvekuchinja zvinodiwa. Zvinobatanidza izvi zvine chinobatanidza chekunze chakakombama, zvichida kubatana panguva imwe chete pakati pezvinobatanidza zvemukati nezvekunze. Izvi zvinoguma nemamiriro akasiyana emutoro pane zvinobatanidzwa zvakajairika.

II. Mabhenefiti Akakosha eTsvatu-Nhamba Dzakaenzana: Kubva Pakushanda Kwemakanika Kuenda Pakushanda Kunobatsira
1. Kudzivisa Transition Links, Kuvandudza Simba Rese
Kuchinjana kwezvisungo chinhu chakaipa chinodiwa kune cheni yenhamba dzisina kujairika, asi dzine matambudziko makuru ekuvaka:
Maplate ekunze ekubatanidza ma "transition links" anofanira kumira kumanikidzwa kwakakombama, nepo ma "contents" akajairwa achingomira kumanikidzwa kwekumanikidzwa. Izvi zvinoita kuti ma "transition links" ave asina simba ne15%-20% pane ma "standard links".
Kana zvinhu zvichimhanya zvakanyanya kana kuti zvichirema, ma "transition links" anogona kusashanda zvakanaka. Nekufamba kwenguva, anogona kutsemuka kana kupwanyika, zvichikonzera kusagadzikana kwemidziyo kana tsaona.
Kushandisa cheni yenhamba yakafanana kunobvisa zvachose ma transition links, zvichiita kuti mutoro ugovaniswe zvakaenzana pane zvese zvinobatanidzwa, zvichivandudza zvakanyanya kugona kwecheni kutakura mutoro uye kuramba kuneta.
2. Kuderedzwa Kwekuvhunduka Kwemamota uye Kuderedzwa Kwekupfeka
Munguva yekutumira, maroller chains anosangana ne shock loads nguva nenguva paanenge achibatana pakati pema chain links nemazino e sprocket. Nzvimbo dzekubatanidza ma even-numbed chain links dzinoenderana ne conventional chain link structure, zvichikonzera kuti pave ne impact shape yakawanda panguva ye meshing. Zvisinei, ma transition links asina kuumbwa zvakanaka anogona kukonzera kurasikirwa kwe localized meshing accuracy, zvichiwedzera kupera kwema roller, bushings, nemazino e sprocket, zvichipfupisa hupenyu hwebasa re chain ne sprocket.
3. Kuisa uye Kugadzirisa Zviri Nyore, Kuderedza Mari
Maketani ane nhamba dzakafanana ari nyore kubatanidza nekushandisa. Maketani akajairika anogona kuiswa nekubviswa nekukurumidza uchishandisa maturusi akajairwa, zvichibvisa kudiwa kwemaitiro akasarudzika.
Zvinongedzo zvekuchinja zvinoda kurongeka kwakasimba panguva yekuisa, zvikasadaro zvinogona kukonzera kuti cheni itsauke uye kuwedzera kuoma kwekugadzirisa.
Kubva pamaonero enguva refu, macheni ane nhamba dzakafanana ane mwero wakaderera wekukundikana uye nguva refu yekutsiva michina, zvichideredza nguva yekushanda kwemidziyo uye kushandiswa kwezvikamu zvezvimwe, zvichideredza zvisina kunanga mari yese yemutengi.
4. Inoenderana nema sprockets akajairwa, zvichivandudza kushanda zvakanaka kwekutapurirana
Ma-sprocket emuindasitiri anowanzogadzirwa nemazino akafanana kana asina kuenzana, asi ma-meshing frequency e-sprocket necheni anofanira kuenzana kudzivirira resonance. Ma-cheni ane ma-even quantity link anopa meshing cycle yakasimba ine ma-sprocket, zvichideredza kushanduka-shanduka kwekumhanya kunokonzerwa nema-links asina kuenzana uye mazino e-sprocket, uye kuvandudza mashandiro ekutumira ne3%-5%. Anonyanya kukodzera michina inoda kunyatsorongeka kwekumhanya (senge mitsetse chaiyo yekutumira uye michina yekudhinda).

III. Zvaunofanira Kufunga Nezvekushandisa Mashandisirwo Azvo
Kuenzanisa Nhamba yeZvisungo uye Nharaunda yepakati
Pakusarudza cheni ine nhamba yakaenzana yezvinobatanidza, funga nezvedaro repakati pemuchina. Kana daro repakati rakagadzika, gadzirisa nhamba yezvinobatanidza (nhamba dzakafanana dzinodiwa) kuti uve nechokwadi chekuti cheni yacho yakabatana zvakanaka. Kana nhamba yezvinobatanidza ichifanira kuenderana nedaro repakati, gadzirisa nzvimbo ye sprocket kana kushandisa tensioner kuti ikubatsire.
Kugadziriswa Kuchinjika Kwemamiriro Ekushanda Akakosha
Muzviitiko zvisingawanzoitiki (sekugadzirisa michina yekare kana masisitimu ekutumira zvinhu zvisiri zvemazuva ose) apo cheni yekubatanidza ine nhamba dzisina kujairika isingadzivisike, sarudza ma "transition links" ane simba guru (akadai se "carburized alloy steel plates") uye deredza mutoro wakayerwa ne20% kuti upfupise nguva dzekugadzirisa.
Pakutaurirana nevatengesi, zvakakosha kutaura zvakajeka mamiriro ekushanda kwemuchina (kumhanya, mutoro, tembiricha yemhepo, nezvimwewo) uye huwandu hunodiwa hwemaketani ekubatanidza. Vatengesi vemhando yepamusoro vanokurudzira mhinduro yakanakisisa zvichibva pane izvi, vachidzivirira matambudziko ekushanda anokonzerwa nehuwandu husina kukodzera hwemaketani ekubatanidza.

IV. Sei Vatengi Vachifanira Kuteerera Ruzivo urwu?
Kune vatengi, huwandu hwemaketani ekubatanidza hunokanganisa zvakananga kuvimbika kwemidziyo uye mutengo wayo wese:
Makambani ekugadzira zvinhu anogona kurasikirwa nezviuru zvemayuan paawa imwe neimwe nekuda kwekusashanda zvakanaka kwecheni.
Midziyo yekunze yakaita semichina yekurima inoshandisa transition links inogona kukundikana munzvimbo dzine guruva uye hunyoro, zvichiwedzera mari yekugadzirisa.
Vatengi vemidziyo yekutengesera kunze kwenyika vanofanirwa kutevedzera mitemo yepasi rose (yakadai seISO 606 neANSI B29.1). Mitemo yakawanda yepasi rose inokurudzira pachena kuti macheni ane huwandu hwakafanana hwezvinobatanidza anofanirwa kupihwa pekutanga, zvichideredza njodzi dzekutevedzera mitemo mukutengeserana.