< img urefu="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=3849874715303396&ev=PageView&noscript=1" /> Nhau - Roller Chain Tooth Ratio Design Principles

Nheyo dzeRoller Chain Ratio yeMazino

Nheyo dzeRoller Chain Ratio yeMazino

Muzviitiko zvekutumira simba remaindasitiri uye zvemagetsi, mashandiro ekutumira simba remainjiniyacheni dzinotendereraZvinonyatsoratidza kushanda zvakanaka kwemidziyo uye hupenyu hwebasa rayo. Sechikamu chikuru chesystem yekutumira maroller chain, dhizaini yehuwandu hwemazino chinhu chakakosha chinokanganisa kururama kwekutumira, kugona kwekutakura mutoro, uye kugadzikana kwese. Ingave mumadhiraivha emota, mitsetse yekufambisa maindasitiri, kana kutumirwa kwesimba mumichina yekurima, kugadzirisa dhizaini yehuwandu hwemazino kunowedzera kushanda kwesystem yekutumira uye kunoderedza njodzi dzekusakara nekukundikana. Chinyorwa chino chichaongorora zvakarongeka misimboti yekugadzira maroller chain tooth ratios kubva pamaonero ehunyanzvi, ichipa hunyanzvi hwemainjiniya nevashandi veindasitiri pasi rese.

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I. Zvinangwa Zvikuru zveRoller Chain Tooth Ratio Design

Chinangwa chekugadzirwa kwehuwandu hwemazino ndechekuenzanisa zvinodiwa zvitatu zvikuru zvesystem yekutumira nekuenzanisa huwandu hwemazino ari pama sprockets anotyaira neanotyaira. Iyi ndiyo nzvimbo yekutanga yenheyo dzese dzekugadzira:
* **Kuwedzera Kushanda Zvakanaka Kwekutumira Mazino:** Kuderedza kurasikirwa kwesimba panguva yekuisa mambure, kuona kuti simba rinotumirwa zvakanaka kubva pakutyaira kuenda kusprocket inofambiswa, uye kudzivirira kuwedzera kwekukweshana kana kutambisa simba kunokonzerwa nekusawirirana kwehuwandu hwemazino;
* **Kuvandudza Kugadzikana Kwekushanda:** Kuderedza njodzi yekudedera, kukanganiswa, uye kusvetuka kwecheni, zvichiita kuti chiyero chekutumira chive chakarurama. Kunyanya mumamiriro ezvinhu ekumhanya kwakanyanya kana anochinja-chinja, chiyero chezino chakagadzikana ndicho hwaro hwekushanda kwemidziyo nguva dzose;
* **Kuwedzera Nguva Yehupenyu hweChikamu:** Kuenzanisa kupera kwecheni yeroller nesprockets, kudzivirira kutadza kushanda zvakanaka kunokonzerwa nekushushikana kwenzvimbo, nokudaro zvichideredza mari yekugadzirisa uye nguva yekusashanda.
II. Nheyo Dzinokosha dzeKugadzira Mazino

1. Kuenzanisa Nhamba Yemazino Pamadhiraivha Nemadhiraivha Nemadhiraivha Nekunzwisisa Zvine Mwero Kuti Udzivise Kuwanda Kwemazino

Chiyero chezino pakati pemazino anotyaira neanotyaira (i = huwandu hwemazino ari pasprocket inotyaira Z2 / huwandu hwemazino ari pasprocket inotyaira Z1) chinosarudza zvakananga mhedzisiro yekutumira. Dhizaini yacho inofanira kutevedzera musimboti wekuti "hapana kunyanyisa, kuenderana kwakakodzera": Huwandu hwemazino ari pasprocket inotyaira hahufanirwe kuva hushoma: Kana huwandu hwemazino ari pasprocket inotyaira Z1 huri hudiki (hunowanzo kurudzirwa kuti husave pasi pemazino gumi nemanomwe, uye husave pasi pemazino makumi maviri nerimwe pazviitiko zvinorema), nzvimbo yekubatana pakati peketani nepamusoro pezino ichaderera, zvichiwedzera kumanikidzwa kwepamusoro pezino. Izvi hazvingokonzere chete kupera kwemazino uye kuchinjika kweketani, asi zvinogonawo kukonzera kusvetuka kweketani kana kudonha kweketani. Kunyanya kune ANSI standard 12A, 16A nedzimwe hombe-pitch roller chains, huwandu husina kukwana hwemazino ari pasprocket inotyaira huchawedzera kukanganiswa kwemeshi uye kupfupisa hupenyu hwebasa.

Huwandu hwemazino ari pa sprocket inofambiswa hahufanirwe kunge hwakawanda: Kunyange hazvo huwandu hwakawanda hwemazino ari pa sprocket inofambiswa Z2 huchigona kuderedza kumhanya kwe transmission uye kuwedzera torque, zvichaita kuti sprocket ive yakakura, zvichiwedzera zvinodiwa panzvimbo yekuisa. Izvi zvinogonawo kukonzera kutenderedzwa kwecheni kana kunonoka kwe transmission nekuda kwe angle yakakura kwazvo ye meshing pakati pe chain link nepamusoro pezino. Kazhinji, huwandu hwemazino ari pa sprocket inofambiswa hahufanirwe kudarika mazino zana nemakumi maviri; mamiriro ezvinhu chaiwo anoda kugadziriswa kwakazara zvichienderana nenzvimbo yemidziyo uye zvinodiwa zve transmission.

2. Dzora Gear Ratio Range kuti Ienderane Nezvinodiwa zveTransmission
Mamiriro akasiyana ekushandisa ane zvinodiwa zvakasiyana zvehuwandu hwekutumira, asi huwandu hwegiya hunofanirwa kudzorwa mukati mehuwandu hwakakodzera kuti huenzane nekushanda zvakanaka uye kugadzikana:
* **Zviitiko zveTransmission zveKazhinji (semuenzaniso, michina yakajairika, mitsetse yekutumira):** Chiyero chegiya chinokurudzirwa kuti chidzorwe pakati pe1:1 ne7:1. Mukati meiyi nzira, meshing effect pakati peroller chain nesprocket ndiyo yakanakisisa, zvichikonzera kurasikirwa nesimba shoma uye kupfeka kwakafanana.
* **Zviitiko zveKutakura Zvinorema kana Zvisingakurumidzi Kufamba (semuenzaniso, michina yekurima, michina inorema):** Chiyero chegiya chinogona kuwedzerwa zvakakodzera kusvika pa1:1 kusvika 10:1, asi izvi zvinoda kushandiswa kwecheni dzinotenderera dzine pitch yakakura (semuenzaniso, 16A, 20A) uye dhizaini yemusoro wemazino akasimbiswa kudzivirira kutadza nekuda kwekuremerwa kwakanyanya.
* **Zviitiko zveKufambisa Nekukurumidza (semuenzaniso, kubatana kwemota nemidziyo):** Chiyero chegiya chinofanira kudzorwa pakati pe1:1 ne5:1 kuderedza kudedera uye ruzha rwunokonzerwa nekuwanda kwema meshing frequency. Panguva imwe chete, mazino akakwana pa sprocket yedhiraivha anofanira kuve nechokwadi chekuderedza simba re centrifugal pakushanda kwecheni.

3. Isa kukosha kweCoprime Tooth Count kuti uderedze Kupfeka Kwakasimba

Huwandu hwemazino ari pama-sprockets anotyaira neanotyaira hunofanira kusangana nepfungwa ye "coprime" (kureva kuti, chikamu chikuru chemazino maviri i1). Ichi chinhu chakakosha chekuwedzera hupenyu hwema-roller chains nema-sprockets:

Kana huwandu hwemazino huri pakati pemazino akafanana, kubatana kwecheni dzinobatanidza mazino nemazino esprocket kuchava kwakafanana, zvichidzivirira kuti cheni dzinobatanidza mazino dzisarambe dzichisangana nemeno akafanana, nokudaro zvichiparadzira nzvimbo dzekupfekwa uye kuderedza kupera kwakanyanya pameno ari munzvimbo imwe chete kana deformation yekutambanudza cheni dzinobatanidza mazino.

Kana nhamba dzese dzemazino dzisingagoneke, chikamu chikuru chehuwandu hwemazino chinofanira kugoverwa zvishoma (semuenzaniso, 2 kana 3), uye izvi zvinofanira kubatanidzwa nekugadzirwa kweketani yekubatanidza (chiyero chenhamba yeketani yekubatanidza mazino kunofanira kunge kwakakodzera kudzivirira kusawirirana kunokonzerwa ne "even chain links uye odd tooth count").

4. Matching Roller Chain Models uye Meshing Characteristics
Dhizaini yehuwandu hwezino haigone kupatsanurwa kubva pamatanho eroller chain uye inofanira kutariswa zvizere pamwe chete nechain pitch, roller diameter, tensile strength, nezvimwe zvinhu:

Kune cheni dzema roller dzinoita mapfupi (dzakadai seANSI 08B, 10A), zvinodiwa pakugadzirisa mazino pamusoro pezino zvakakwira, uye chiyero chemazino hachifanirwe kunge chakakura zvakanyanya. Zvinokurudzirwa kuti uzvidzore pakati pe1:1 ne6:1 kuti uve nechokwadi chekuti meshing yakasununguka zvakaenzana uye kuderedza njodzi yekuvharika;

Kune cheni dze conveyor dzine mapitch maviri, nekuda kwekureba kwepitch, huwandu hwemazino ari pa sprocket yekutyaira hahufanirwe kunge hwakanyanya kuderera (zvinokurudzirwa kuti husave pasi pemazino makumi maviri). Chiyero chemazino chinofanira kuenderana nekumhanya kwekutumira uye mutoro kudzivirira kuwedzera kwemeshing nekuda kwekureba kwepitch;

Tevedzera mitemo yepasi rose yakaita seANSI neDIN kuti uve nechokwadi chekuti huwandu hwemazino e sprocket hwakabatana ne roller chain model. Semuenzaniso, dhayamita ye sprocket tip circle ne root circle diameter zvinoenderana ne 12A roller chain zvinofanira kuenderana nenhamba yemazino kudzivirira kukanganisa mhedzisiro chaiyo ye transmission ye tooth ratio nekuda kwekusiyana kwe dimensional. III. Zvinhu Zvikuru Zvinokanganisa Dhizaini ye Gear Ratio

1. Hunhu hweMutoro
Mitoro yakareruka, mitoro yakagadzikana (semuenzaniso, mafeni madiki, zviridzwa): Nhamba diki yemazino ari pa sprocket yekutyaira uye chiyero chepakati chegiya zvinogona kushandiswa, zvichienzanisa kushanda zvakanaka kwekutumira uye miniaturization yemidziyo.
Mitoro inorema, mitoro yekurova (semuenzaniso, macrasher, michina yekuchera): Huwandu hwemazino ari pa sprocket yekutyaira hunofanirwa kuwedzerwa, uye chiyero chegiya chideredzwe kuderedza simba rekurova pachikamu chimwe nechimwe chezino. Maketani ane simba guru anofanirwa kushandiswa kuwedzera kugona kwekutakura mutoro.

2. Zvinodiwa zveKumhanya
Kutumirwa kwegetsi rinomhanya zvakanyanya (kumhanya kwe sprocket yekutyaira > 3000 r/min): Chiyero chegiya chinofanira kudzorwa mukati mechikamu chidiki. Kuwedzera huwandu hwemazino pa sprocket yekutyaira kunoderedza huwandu hwemabasa e meshing, kuderedza kudedera uye ruzha, ukuwo uchivimbisa kuenzana kwechain ne sprocket.
Kutakurwa kwegetsi kunomhanya zvishoma (kumhanya kwesprocket yekutyaira < 500 r/min): Chiyero chegiya chinogona kuwedzerwa zvakakodzera nekuwedzera huwandu hwemazino ari pasprocket inotyairwa kuti kuwedzere simba rekubuda. Hapana chikonzero chekuganhurira huwandu hwemazino ari pasprocket yekutyaira zvakanyanya, asi kusagadzikana kwekuisa kunokonzerwa nehukuru hwesprocket hwakanyanya kunofanira kudzivirirwa.

3. Zvinodiwa Pakufambiswa Kwemashoko Akarurama

Magedhi emagetsi anonyatsoshanda (semuenzaniso, mitsetse yekugadzira otomatiki, maturusi emuchina akanyatsoshanda): Chiyero chegiya chinofanira kuenderana nehukuru hwedhizaini. Isa pamberi musanganiswa nenhamba dzemazino dzinoenderana kuti uderedze zvikanganiso zvegedhi remagetsi zvakaunganidzwa uye kudzivirira kunonoka kwegedhi remagetsi kunokonzerwa negedhi remagetsi rakawandisa.

Kutumirwa kwemagiya kwakajairika (semuenzaniso, maconveyor akajairika, michina yekurima): Chiyero chegiya chinogona kugadziriswa mukati mehuwandu hwakakodzera. Chinangwa chinofanira kunge chiri pakuona kugadzikana kwekushanda uye kuchinjika kwemutoro; kunyatsojeka kwehuwandu hwemazino hakudiwi.

4. Zvipingamupinyi zveNzvimbo yekuisa

Kana nzvimbo yekuisa iri shoma, chiyero chegiya chinofanira kugadziriswa mukati menzvimbo inobvumirwa. Kana nzvimbo yedivi isina kukwana, huwandu hwemazino ari pavhiri rinofambiswa hunogona kuderedzwa zvakakodzera kuderedza chiyero chegiya. Kana nzvimbo yeaxial iri shoma, cheni yeroller pfupi-pitch ine chiyero chegiya chakakodzera inogona kusarudzwa kudzivirira dhayamita yakakura kwazvo yesprocket inokanganisa kuiswa.

IV. Mafungiro Asiriwo Akajairika uye Nzira Dzekudzivirira Mukugadzira Gear Ratio

Pfungwa 1: Kutsvaga giya rakakura usingafungi kuti uwedzere simba. Kuwedzera giya zvakanyanya kuchaita kuti vhiri rifambiswe zvakanyanya uye kona isina kurongeka ye meshing, kwete kungowedzera kuoma kwekuisa asiwo kuwedzera kutenderedza uye kupfeka kwecheni. Pfungwa 1: Uchifunga nezvezvinodiwa nemutoro nekumhanya, dzora muganho wepamusoro wegiya uku uchivimbisa simba. Kana zvichidikanwa, tsiva magiya egeya repamusoro-soro ne magiya epamusoro-soro ne magiya epamusoro-soro.

Pfungwa 2: Kuregeredza huwandu hushoma hwemazino ari pa sprocket yekutyaira. Kushandisa mazino mashoma pa sprocket yekutyaira (semuenzaniso,

Pfungwa Isina Kujeka 5: Kuregeredza kuenderana kwenhamba dzemazino nedzekubatanidza. Ngano 4: Kugadzira pasina kutevedzera mitemo yepasi rose. Kukundikana kutevedzera zvinodiwa zvehuwandu hwemazino uye kuenderana kwemhando dzecheni dzemitemo yepasi rose dzakadai seANSI neDIN kunotungamira pakusangana kusina kukwana pakati pe sprocket ne roller chain, zvichikanganisa mashandiro chaiwo e transmission ye gear ratio. Mhinduro: Tarisa ma parameter ekubatana kwe roller chains ne sprockets mumitemo yepasi rose kuti uve nechokwadi chekuti dhizaini yehuwandu hwemazino ne profile yezino uye pitch ye chain model yakabatana (semuenzaniso, 12A, 16A, 08B).

V. Mazano Anoshanda Ekugadzirisa Kuwanda Kwezviyero

**Kusimbiswa Kwedhizaini Kuburikidza Nekutevedzera Uye Kuedza:** Shandisa software yekufananidza sisitimu yekutumira kuti uteedzere mhedzisiro yemeshing, kugoverwa kwekushushikana, uye kurasikirwa nesimba pasi pezvikamu zvakasiyana zvemagiya kuti usarudze mhinduro yakakodzera. Ita bvunzo yebhenji usati washandisa kuti uone kugadzikana kwezvikamu zvemagiya pasi pemutoro uye kusiyana kwekumhanya.

**Kugadziriswa Kwakasimba Zvichienderana Nemamiriro Ekushanda:** Kana mamiriro ekushanda emuchina (semuenzaniso, mutoro, kumhanya) achichinja-chinja, shandisa chimiro chekutumira chine chiyero chegiya chinogadziriswa kana sarudza musanganiswa wegiya unoshivirira zvakanyanya kudzivirira chiyero chimwe chete chegiya kusakwanisa kuchinjika nemamiriro ekushanda akaomarara. Kuti uwedzere kushanda kwecheni: Mushure mekugadzira chiyero chezino, zvakakosha kugara uchitarisa kusimba kwecheni uye kupera kwesprocket. Gadzirisa chiyero chezino kana kutsiva masprocket sezvinodiwa zvichienderana nezinga rekupfeka kudzivirira kutsauka muchiyero chezino chaicho nekuda kwekupfeka.

Mhedziso: Kugadzira chikero chemazino cheroller chain ipurojekiti yakaoma yekugadzira sisitimu inoenzanisa dzidziso nemaitiro. Chinangwa chayo chiri mukuenzanisa kushanda zvakanaka kwekutumira, kugadzikana, uye hupenyu kuburikidza nesainzi yekuenzanisa mazino. Ingave mukutumira mazino mumaindasitiri, kutumira simba remudhudhudhu, kana kushandiswa kwemichina yekurima, kutevedzera misimboti yekugadzira "kuenzanisa kwakanaka, huwandu hwekudzora, huwandu hwemazino hunoenderana, uye kugadziriswa kwakajairika" kwakakosha pakuona kushanda kwakanaka kweroller chain drive system.

Sekambani ine hunyanzvi mukugadzira ma "industrial drive chains", bullead inogara ichishandisa zviyero zvepasi rose zvakaita seANSI neDIN sezviyero, ichibatanidza pfungwa dze "tooth ratio optimization" mukugadzirwa kwechigadzirwa uye rutsigiro rwehunyanzvi. Mhando dzayo dzese dze "roller chains" (kusanganisira "short-pitch precision chains", "double-pitch conveyor chains", uye "industrial drive chains") dzinopa mukana wepamusoro wekugadzirisa magadzirirwo akasiyana e "tooth ratio", zvichipa mhinduro dzakavimbika dzemhando dzakasiyana dze "transmission" kune vashandisi vepasi rese.


Nguva yekutumira: Zvita-24-2025