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Iyozvakanakira uye zvazvakaipira zvechimiro chikuru chesimba remhepo

Zvinhu zvikuru zvisina kunaka zvechimiro ichi chebheyaringi ndeizvi:

Mabheyaringi ecylindrical roller

Nekuti hapana preload, roller imwe chete inogona kusatenderera, zvichikonzera kutsvedza, izvo zvinozoburitsa mutoro mukuru kwazvo, zvichikanganisa hupenyu hwebearing, nekuti cylindrical roller bearing inoshandiswa muyuniti iri pamusoro pe3MW, roller mass uye inertia force zvakakura, uye cylindrical roller bearing inogona kukonzera kuti roller itsvedze uye ikuvare nekuda kwekushaikwa preload, uye mukana wekuti micropitting corrosion yakakura;

2) Saizi yefuremu huru yakakura, kururama kwemuchina wekutakura zvinhu kwakakwira kana kuti kwakaumbwa nezvinhu zvakawanda, uye mutengo wefuremu huru wakakwira;

3) Kugadzira kwacho kwakaoma zvikuru;

4) Zvinodiwa zve geometric tolerance zvakaita se concentricity yebearing seat zvakakwirira.

 

mabheyaringi eroller ane mutsetse mumwe chete ane dhayamita diki

Zvakanakira zvikuru zvechimiro ichi chebheyaringi ndeizvi:

1) Hapana nzvimbo ye axial clearance, uye nzvimbo ye axial positioning iri nani;

2) Kugona kwekutakura zvinhu kunogona kuwedzerwa nekuwedzera daro riri pakati pemabheyaringi, uye huwandu hunoshanda hwemabheyaringi hwakakura;

3) Dhayamita yebheyaringi idiki pane yebheyaringi imwe chete, iyo iri nyore kugadzira uye ine mutengo wakaderera;

4) Nekuda kwekureba kwenguva refu kwehurongwa hwemugodhi mukuru, zviri nyore kuwana daro rakachengeteka kubva pamuromo webanga (daro riri pakati pemuromo webanga nerusvingo rweshongwe);

5) Nekuti mabheyaringi maviri anowanzo kuve ari muchimiro che preload, kuomarara kwese kwe shaft system kwakakura, uye kushanduka kwechimiro che shaft system kudiki pasi pesimba re dynamic load yakakura, uye inogona kutakura dynamic load yakakura.

 

Zvinhu zvikuru zvisina kunaka zvechimiro ichi chebheyaringi ndeizvi:

1) Saizi yefuremu huru yakakura kana kuti ine zvikamu zvakawanda, uye mutengo wefuremu huru wakakwira;

 

2) Pakusanganisa, zvinodikanwa kugadzirisa mabheyaringi maviri kusvika pahuwandu hwakati hwekutanga, kuitira kuti kubatanidza kuve kwakaoma;

3) Kuenzana kwezvigaro zviviri zvinotakura zvinhu kwakakwira, uye mutengo wekugadzirisa wakakwira;

4) Kureba kwese kwecheni yekutumira magiya kwakareba, uye saizi yekabhini haina kusimba.

 

mabheyaringi eroller ane dhayamita hombe emutsara mumwe chete

Zvakanakira zvikuru zvechimiro ichi chebheyaringi ndeizvi:

1) Bearing inowanzo kuve iri mumamiriro ezvinhu akatotakurwa kare, hapana nzvimbo ye axial, nzvimbo ye axial iri nani, uye simba re preload riri nyore kushandisa;

2) Kugona kwekutakura zvinhu kunogona kuwedzerwa nekuwedzera daro riri pakati pemabheyaringi, uye huwandu hunoshanda hwemabheyaringi hwakakura;

3) Dhayamita yebheyaringi idiki pane yebheyaringi imwe chete, izvo zviri nyore kugadzira uye mutengo wakaderera pane webheyaringi imwe chete;

4) Nzvimbo yakakura yekuchengetedza, yakakodzera kugadzirwa kwemashizha makuru;

5) Nekuti rudzi urwu rwemagadzirirwo runowanzo sarudza kona diki yekubatana neroller, musiyano wetembiricha pakati pemugodhi unofamba nemugodhi wakagadzika, shanduko yetembiricha uye kukanganisa kwemusangano hazvina simba guru pakuiswa kwemugodhi usati watanga, uye hupenyu hwebheyaringi hahunyanyi kukanganiswa nenharaunda uye kukanganisa kwemusangano;

6) Dhayamita yemubato yakakura, uye nzvimbo iri pakati pemabheyaringi maviri idiki, saka kuomarara kwehurongwa hwekupinza shaft kwakakura, uye kushanduka kwechimiro kudiki.

 

Zvinhu zvikuru zvisina kunaka zvechimiro ichi chebheyaringi ndeizvi:

1) Saizi yefuremu huru yakakura kana kuti ine zvikamu zvakawanda, kunyatsogadzirwa kwekamuri rekutakura zvinhu kwakakwira, uye mutengo wefuremu huru wakakwira;

2) Bearing inonyanya kunzwa shanduko yetembiricha, asi kune bearing yespindle, nekuda kwekumhanya kwakaderera uye shanduko diki yetembiricha, kurovera kwacho kudikiwo;

3) Kubatanidza shaft kwakaoma, uye nguva yekubatanidza yakareba.

 

Kutakura kumwe chete

Zvakanakira zvikuru zvechimiro ichi chebheyaringi ndeizvi:

1) Hapana nzvimbo ye axial clearance, uye nzvimbo ye axial positioning iri nani;

2) Kureba kwespindle kupfupi, cheni yekutumira yakamanikana, uye kureba kwenacelle kunogona kugadzirwa kuti kuve kupfupi;

3) Dhayamita yebearing roller ne raceway yakakura, uye kureba kweshaft kupfupi, saka kuomarara kwese kwe shaft system kwakakura, uye kushanduka kwechimiro kunokonzerwa nemutoro kudiki;

4) Bearing inogona kuisirwa mafuta kumativi ese, saka zviri nyore kuisirwa mafuta.

 

Zvinhu zvikuru zvisina kunaka zvechimiro ichi chebheyaringi ndeizvi:

1) Nekuwedzera kwesimba remagetsi, dhayamita yebheyaringi icharamba yakakura, semuenzaniso, dhayamita yekunze yebheyaringi imwe chete yeyuniti ine huwandu hwekugona kwe6 MW inosvika 3.6 m, uye vagadziri vashoma vebheyaringi vanogona kugadzirisa nekugadzira, saka mutengo wacho wakakwira;

2) Nekuda kwehukuru hwebheyaringi, dhizaini yechisimbiso chebheyaringi yakaoma, dhizaini yemazuva ano haigone kuwana mhedzisiro iri nani yekuvhara, uye mutengo wechisimbiso chebheyaringi wakakwira;

3) Maroller ebheyaringi akakura, uye pane mukana wekutsvedza, uye kutsvedza kwemaroller kuchakanganisa hupenyu hwebheyaringi;

4) Maroller akafanana nemasilinda, uye kana preload iri diki, pachava nekutenderera, zvichikonzera kuti mitoro yese ishande pane rotor imwe chete.

chikamu, izvo zvinotungamirira kukukuvadzwa kwacho.

 

Dhizaini yakabatana

Zvakanakira zvikuru zvechimiro ichi chebheyaringi ndeizvi:

1) Kuisa shafting kunowanzo kuve kwakatoiswa kare, saka hapana nzvimbo ye axial, uye nzvimbo ye axial iri nani;

2) Sisitimu yespindle yakabatanidzwa nebhokisi remagiya mune imwe. , chimiro chidiki, kureba kwekabhini pfupi;

3) Spindle negiya remagetsi zvinoenderana uye zviri panzvimbo yazvo, uye kurongeka kwecheni yekutumira kwakanaka;

4) Simba risiri re torque rinoendeswa zvakananga ku furemu huru kuburikidza nekamuri rekutakura uye haripfuuri nepabhokisi remagiya, saka bhokisi remagiya rinongotakura torque yakachena chete;

5) Nekuti gearbox ne spindle system zvakabatana, main bearing inogona kuzorwa nemafuta, izvo zvinoderedza kusvibiswa kwe spindle lubrication, zvinovandudza lubrication ye bearing, uye zvinobatsira pahupenyu hwe bearing.

 

Zvinhu zvikuru zvisina kunaka zvechimiro ichi chebheyaringi ndeizvi:

1) Pamusoro pekufunga nezvekutakurwa kwemutoro, nzira yekubatanidza pakati pefuremu huru nebhokisi remagiya inofanira kuderedza kukanganiswa kwekuzunguzika kwebhokisi remagiya;

2) Nekuda kwekubatanidzwa kwebheya guru nebhokisi remagiya, bheya guru harina kugadzikana;

3) Bearing inonyanya kunzwa shanduko yetembiricha, asi kune bearing yespindle, nekuti kumhanya kwacho kwakaderera, shanduko yetembiricha idiki, saka kukanganiswa kwacho kudikiwo.