Nzira yekuzora cheni yeroller inokanganisa sei kusarudzwa?

Nzira yekuzora cheni yeroller inokanganisa sei kusarudzwa?

Zvichienderana nehuwandu hweindasitiri, inenge 60% yekukundikana kwecheni yekumonera isati yasvika nguva inokonzerwa nekuzora zvisina kunaka. Kusarudza nzira yekuzora haisi "danho rekugadzirisa mushure mekugadzirisa" asi chinhu chikuru chekufunga nezvacho kubva pakutanga. Kungave kutumira kunze kwenyika kune maindasitiri ekugadzira, michina yekurima, kana kugadzira chikafu, kusateerera kuenzaniswa kwenzira yekuzora nehunhu hwecheni kunogona kupfupisa hupenyu hwecheni zvakanyanya uye kuwedzera mari yekushanda, kunyangwe nemuenzaniso wakakodzera nezvinhu. Chinyorwa chino chichaisa muzvikamu nzira dzekuzora, kuongorora kukanganisa kwadzo kukuru pakusarudza, uye kupa nzira dzinoshanda dzekusarudza kuti dzikubatsire kudzivirira zvikanganiso zvinowanzoonekwa mumabasa ekutumira kunze kwenyika.

1. Kunzwisisa Musiyano Mukuru Pakati Penzira Ina Huru dzeKuzora Roller Chain
Tisati takurukura nezvesarudzo, zvakakosha kutsanangura zvakajeka miganhu inoshanda yenzira dzakasiyana dzekuzora mafuta. Kushanda kwavo zvakanaka, kuchinjika kwezvakatipoteredza, uye mari yekugadzirisa zvinosarudza zvakananga "hunhu hwekuzvarwa nahwo" hunodiwa necheni.

1. Kuzora nemaoko (Kuisa/Kukwesha)
Musimboti: Mafuta anozorwa anoiswa nguva dzose panzvimbo dzekukweshana dzakadai semapini echeni nemarori uchishandisa bhurashi kana oiri.
Zvinhu Zvikuru: Mutengo wakaderera wemidziyo uye kushanda kuri nyore, asi mafuta asina kuenzana (anoda "kunyorovesa zvakanyanya" kana "kunyorovesa zvishoma") uye kushaya mafuta anoenderera mberi ndizvo zvakajairika.
Mashandisirwo Anoshanda: Nzvimbo dzakavhurika dzine kumhanya kwakaderera (kumhanya kwakatwasuka < 0.5 m/s) uye mitoro yakareruka (mitoro < 50% yemutoro wakayerwa), zvakaita sema conveyor madiki uye ma lift emaoko.

2. Kuzora Mafuta Anodonhedza (Oiri Inodonhedza)
Musimboti: Chinodonhedza mafuta chinodhonzwa negiravhiti (chine vharuvhu inodzora kuyerera) chinodonhedza huwandu hwakatarwa hwemafuta muchikamu chekukweshana kwecheni. Kuwanda kwemafuta kunogona kugadziriswa zvichienderana nemamiriro ekushanda (semuenzaniso, madonhwe 1-5 paminiti).
Zvinhu Zvikuru: Kuisa mafuta munzvimbo dzakakosha zvakaenzana uye kuisa mafuta munzvimbo dzakakosha zvinogoneka. Zvisinei, nzira iyi haina kukodzera kushandiswa nekukurumidza (madonhwe emafuta anobviswa nyore nyore nesimba re centrifugal) uye inoda kuzadzwa kwetangi remafuta nguva nenguva. Mashandisirwo Anoshanda: Nzvimbo dzakavharirwa zvishoma dzine kumhanya kwepakati (0.5-2 m/s) uye mitoro yepakati, senge machine tool drive chains uye madiki fan chains.

3. Kuzora Mafuta muBath (Kuzora Mumvura)
Musimboti: Chikamu checheni (kazhinji cheni yepasi) chinonyudzwa mudura remafuta rinozorwa mubhokisi rakavharwa. Panguva yekushanda, mafuta anotakurwa nemaroller, zvichiita kuti pamusoro pekukweshana parambe pachinyorova uye zvichipawo kupisa kunopera.
Zvinhu Zvikuru: Kunyorovesa kwakakwana uye kupisa kwakanaka, zvichibvisa kudiwa kwekuzadza mafuta nguva nenguva. Zvisinei, cheni yacho ine simba guru rekushanda (chikamu chakanyudzwa chinokanganiswa nekudzivirira mafuta), uye mafuta acho anogona kusvibiswa nyore nyore netsvina uye anoda kutsiviwa nguva nenguva.
Mashandisirwo Anoshanda: Nzvimbo dzakavharirwa dzine kumhanya kwakanyanya (2-8 m/s) uye zvinhu zvinorema, zvakaita secheni dziri mukati mezvidzikisi uye cheni dzemabhokisi makuru emagiya.

4. Kupfapfaidza Mafuta (Mhute yeMafuta Ane Pressure Yakakwira)
Musimboti: Oiri yekuzora inoiswa atomu nepombi ine simba guru uye inopfapfaidzwa zvakananga pamusoro pecheni inokweshana kuburikidza nemuromo. Mhute yemafuta ine zvidimbu zvidiki (5-10 μm) uye inogona kufukidza zvivakwa zvakaoma pasina imwe resistance. Zvinhu Zvikuru: Kushanda zvakanaka kwemafuta uye kuchinjika kune mashandisirwo ekumhanya/kupisa kwakanyanya. Zvisinei, michina yekupfapfaidza yakagadzirwa nehunyanzvi (inodhura) inodiwa, uye mhute yemafuta inofanira kudzoserwa kuti isasvibiswe nharaunda.

Mashandisirwo Anoshanda: Kumhanya kwakanyanya (>8 m/s), tembiricha yepamusoro (>150°C), kana nzvimbo dzakavhurika dzine guruva, dzakadai secheni dzekuchera matombo uye cheni dzemichina yekuvaka.

II. Kiyi: Nzira nhatu dzinosarudza simba rekushandisa mafuta pakusarudza tambo dzeroller

Pakusarudza cheni inotenderera, musimboti mukuru ndewekuti "tanga waona nzira yekuzora mafuta, wozotevera maparamita echeni." Nzira yekuzora mafuta inosarudza zvakananga zvinhu zvecheni, dhizaini yechivakwa, uye kunyange mari yekuchengetedza inotevera. Izvi zvinoratidzwa muzvikamu zvitatu zvakananga:

1. Kurapa Zvinhu Nepamusoro: "Nzvimbo Yekutanga" Yekuenderana Nenzvimbo Inozorwa Mafuta
Nzira dzakasiyana dzekuzora dzinoenderana nehunhu hwakasiyana hwezvakatipoteredza, uye cheni yacho inofanira kunge iine kushivirira kwakakodzera:

Kuzora Mafuta/Kupfapfaidza: Pakushandisa mafuta emumaindasitiri akadai semafuta emineral nemafuta ekugadzira, cheni yacho inogona kubatwa nemafuta netsvina. Zvinhu zvinodzivirira ngura zvinofanira kusarudzwa, zvakaita sesimbi yegalvanized carbon (yekushandiswa kwakajairika) kana simbi isina ngura (yenzvimbo dzine hunyoro kana dzinopisa zvishoma). Pakushandiswa kwekupisa kwakanyanya (>200°C), simbi dzealloy dzinodzivirira kupisa (senge simbi yeCr-Mo) dzinofanira kusarudzwa kudzivirira kupfava nekuda kwekupisa kwakanyanya. Kuzora Nemaoko: Kuti zvishandiswe muindasitiri yezvikafu (semuenzaniso, zvinotakura chikafu), zvinhu zvinoenderana nechikafu (semuenzaniso, simbi isina ngura 304) zvinofanirwa kusarudzwa, uye pamusoro payo panofanira kuporishwa kudzivirira masara emafuta uye kukura kwebhakitiriya. Mafuta emafuta emhando yechikafu (semuenzaniso, mafuta machena) anofanirawo kushandiswa.

Nzvimbo Ine Guruva + Kupfapfaidza Mafuta: Guruva rinonamira zviri nyore pamusoro pecheni, saka mushonga wepamusoro unodzivirira kupera simba (semuenzaniso, kudzima, kana phosphate) unodiwa kudzivirira guruva kusawirirana nemafuta kuti rigadzire "zvinokanganisa" uye kukurumidzisa kupera kwecheni.

2. Kugadzira Zvivako: Kuenzanisa Nzira Yekuzora ndiyo Kiyi Yekushanda Zvakanaka
Ruzivo rwechimiro checheni runofanira "kushandira" nzira yekuzora; zvikasadaro, kuzora mafuta kuchakundikana.

Kuzora nemaoko: Hazvidiwi kuvaka kwakaomarara, asi nzvimbo yakakura yecheni (>16mm) uye nzvimbo yakakodzera yekubvisa mafuta. Kana nzvimbo yacho iri diki (semuenzaniso, iri pasi pe8mm), kuzora nemaoko kuchave kwakaoma kupinda muchikamu chekukweshana, zvichiita kuti pave ne "nzvimbo dzisina kujeka dzekuzora mafuta." Kuzora nemafuta mubhavhu: Chidziviriro chakavharwa chinofanira kushandiswa kudzivirira kubuda kwemafuta uye tsvina kuti isapinde, uye cheni yacho inofanira kugadzirwa negoronga remafuta kuti idzorere mafuta kunzvimbo inochengeterwa mafuta, zvichideredza marara. Kana cheni yacho ichida kukotama, nzvimbo yekuyerera kwemafuta inofanira kuchengetwa mukati mechidziviriro.

Kupfapfaidza mafuta: Cheni inofanira kugadzirwa nemaplate akavhurika echeni (akadai semaplate asina chinhu) kudzivirira kuti mafuta asavharwe nemaplate echeni uye kudzivirira kuti asasvike pamusoro pekukweshana pakati pemapini nemaroller. Pamusoro pezvo, matura emafuta anofanira kupihwa kumativi ese emapini echeni kuti achengetedze mafuta kwenguva pfupi uye kuwedzera kushanda kwemafuta.

3. Kuenderana Kwemamiriro Ekushanda: Kunosarudza "Hupenyu Hwebasa Chaihwo" hweChain

Kusarudza nzira isiriyo yekuzora cheni yakakodzera kunogona kupfupisa hupenyu hwecheni neanopfuura 50%. Zviitiko zvakajairika ndeizvi:

Chikanganiso 1: Kusarudza "kuzora nemaoko" cheni inomhanya zvakanyanya (10 m/s) - Kuzora nemaoko hakugone kuenderana nezvinodiwa zvekukweshana kwekushanda nekukurumidza, zvichikonzera kupera kweroller uye kubata kwepin mukati memwedzi. Zvisinei, kusarudza kupfapfaidza mafuta ane mabhora echeni asina chinhu kunogona kuwedzera hupenyu hwebasa kusvika makore 2-3. Pfungwa 2: Kusarudza "kuzora nemafuta ekugeza" kune cheni dziri muindasitiri yechikafu—mabhedha emafuta anogona kuchengetedza zvasara zvemafuta mukati mechidzitiro, uye kuchinja mafuta kunogona kusvibisa chikafu zviri nyore. Kusarudza "kuzora nemaoko ne304 cheni yesimbi isina tsvina" ine mafuta emhando yepamusoro yechikafu kunosangana nezvinodiwa zvehutsanana uye kunopa hupenyu hwemakore anopfuura 1.5.

Pfungwa Isina Kujeka 3: Kusarudza "simbi yakajairwa yekabhoni ine mafuta ekudonhedza" yecheni dziri munzvimbo dzine hunyoro—mafuta ekudonhedza haafukidze zvizere pamusoro pecheni, uye mhepo ine hunyoro inogona kukonzera ngura. Kusarudza "simbi yakasanganiswa nekabhoni ine mafuta ekugezera" (nzvimbo yakavharwa inoparadzanisa hunyoro) kunogona kudzivirira ngura.

III. Mashandisirwo Anoshanda: Gwaro reNhanho Ina reKusarudza Roller Chain Zvichienderana Nenzira Yekuzora
Kuziva matanho anotevera kuchakubatsira kuti ukwanise kuenderana ne "nzira yekuzora - ma parameter e chain" nekukurumidza uye kudzivirira zvikanganiso zvekusarudza panguva yekuodha kunze kwenyika:
Danho 1: Ziva zvinhu zvitatu zvakakosha zvekushandisa
Kutanga, unganidza ruzivo nezvemamiriro ekushanda kwemutengi; ichi ndicho chinodiwa pakusarudza nzira yekuzora mafuta:
Maparamita ekushanda: kumhanya kwemutsara wecheni (m/s), maawa ekushanda ezuva nezuva (h), rudzi rwemutoro (mutoro unogara uchiitwa/mutoro wekuvhunduka);
Zviyero zvezvakatipoteredza: tembiricha (tembiricha yakajairika/yakakwirira/yakaderera), hunyoro (yakaoma/yakanyorova), kusvibiswa (guruva/mafuta/zvinosvibisa);
Zvinodiwa muindasitiri: kana cheni iyi ichizadzisa zvinodiwa zvakakosha zvakaita sechikafu (FDA certification), kuputika (ATEX certification), uye kuchengetedzwa kwezvakatipoteredza (RoHS certification).

Danho rechipiri: Gadzirisa nzira yekuzora mafuta zvichienderana nezvinodiwa
Zvichibva pamatanho ari padanho rekutanga, sarudza nzira imwe chete kana mbiri dzekuzora mafuta kubva pane dzimwe nzira ina dziripo (tarisa mamiriro ezvinhu anoshanda muchikamu 1). Mienzaniso inosanganisira:
Mamiriro: Chinotakurwa nechikafu (kumhanya kwakatsetseka 0.8 m/s, tembiricha yemukamuri, chitupa cheFDA chinodiwa) → Sarudzo: Kuzora nemaoko (mafuta emhando yechikafu);
Mamiriro: Chigadziko chekuchera (kumhanya kwakatsetseka 12 m/s, tembiricha yepamusoro 200°C, guruva rakawanda) → Sarudzo: Kupfapfaidza mafuta (mafuta ekugadzira anodziya zvakanyanya);
Mamiriro: Kutakurwa kwemidziyo yemuchina (kumhanya kwakatsetseka 1.5 m/s, nzvimbo yakavharirwa, mutoro wepakati) → Sarudzo: Kuzora mafuta / Kuzora mafuta mubhavhu

Danho rechitatu: Sefa maKiyi eChain Parameters neNzira yeKuzora
Mushure mekuona nzira yekuzora mafuta, tarisa pane ma core chain parameter mana:
Nzira Yokuzora Mafuta, Zvinhu Zvinokurudzirwa, Kurapa Pamusoro, Zvinodiwa Pakuvaka, uye Zvishongedzo
Kuzora nemaoko: Simbi yeKabhoni / 304 Simbi Isina Kugayiwa, Yakaporishwa (Chikafu), Pitch > 16mm, Hapana (kana Oil Can)
Kunyorovesa Oiri: Simbi yeCarbon / Simbi yeCarbon Yakagadzikwa, Yakasviba / Yakasviba, Ine Maburi eOiri (Nyore Kudonhedza), Kudonhedza Oiri
Kuzora Mafuta muBath: Simbi yeCarbon / Cr-Mo, Carburised uye Quenched, Enclosed Guard + Oil Guide, Oil Level Gauge, Oil Drain Valve
Kupfapfaidza Mafuta: Simbi Inodzivirira Kupisa, Kupfeka Kusingapfeki, Hollow Chain Plate + Oil Reservoir, Spray Pomp, Recovery Device

Danho rechina: Kusimbisa uye Kugadzirisa (Kudzivirira Njodzi Dzingazouya Pamberi)
Danho rekupedzisira rinoda kusimbiswa kaviri nemutengi nemutengesi:
Simbisa nemutengi kana nzira yekuzora ichizadzisa zvinodiwa pamidziyo panzvimbo yacho (semuenzaniso, kana paine nzvimbo yemidziyo yekupfapfaidza uye kana mafuta enguva dzose achigona kuzadzwazve);
Simbisa nemutengesi kana cheni yakasarudzwa yakakodzera nzira iyi yekuzora. "Nguva inotarisirwa yehupenyu" uye "nguva yekugadzirisa." Mienzaniso inofanira kupihwa kuti iongororwe mamiriro ekushanda kana zvichidikanwa.

Zano rekugadzirisa: Kana mutengi aine bhajeti shoma, "mhinduro inoshanda" inogona kukurudzirwa (semuenzaniso, mukushandiswa kwekukurumidza kuri pakati nepakati, mafuta ekudonhedza anodhura 30% pasi pemidziyo yekupfapfaidza).

IV. Zvikanganiso Zvakajairika Pakusarudza uye Misungo Yebhizinesi Rekutengesa Kunze Kwenyika

Kune vanotumira kunze kwenyika vachishandisa roller chain, kusateerera nzira yekuzora mafuta kunotungamira ku15% yekudzoka uye kuchinjana kwezvinhu. Zvikanganiso zvitatu zvinotevera zvinofanira kudzivirirwa:

Chikanganiso 1: "Sarudza cheni modhi kutanga, wobva wafunga nezvenzira yekuzora mafuta."

Njodzi: Semuenzaniso, kana cheni inomhanya zvakanyanya (yakadai seRS60) ikasarudzwa, asi mutengi achingobvumira mafuta ekushandisa nemaoko panzvimbo yacho, cheni yacho inogona kutadza kushanda mukati memwedzi.

Dambudziko rekudzivirira: Funga nezve "nzira yekuzora mafuta" sedanho rekutanga pakusarudza. Ratidza zvakajeka "nzira yekuzora mafuta inokurudzirwa uye zvinodiwa zvekutsigira" muchirevo chemashoko kuti usave nemakakatanwa gare gare. Ngano 2: "Nzira yekuzora mafuta inogona kuchinjwa gare gare."
Njodzi: Mutengi anotanga achishandisa mafuta ekuisa muchina nemaoko uye gare gare anoda kuchinja kuti ashandise mafuta ekuisa muchina. Zvisinei, cheni iripo haina dziviriro, zvichikonzera kuti mafuta abude uye kuti atengezve cheni itsva.
Kudzivirira: Pakusarudza, zivisa mutengi pakutanga kuti nzira yekuzora yakabatana nechimiro checheni, zvichiita kuti mari yekutsiva ive yakawanda. Zvichienderana nehurongwa hwemakore matatu emutengi hwekuvandudza basa, kurudzira cheni inoenderana nenzira dzakasiyana-siyana dzekuzora (senge ine chifukidziro chinobviswa).
Ngano yechitatu: "Cheni dzemhando yezvekudya dzinongoda kuti zvinhu zvisvike pazvinodiwa; nzira yekuzora haina basa."
Njodzi: Mutengi anotenga cheni yesimbi isingatsvi 304 (zvinhu zvemhando yepamusoro pechikafu) asi anoshandisa mafuta emuindasitiri (asiri emhando yepamusoro pechikafu), zvichiita kuti chigadzirwa chacho chisabvumidzwe nemitero yemunyika yemutengi.
Kudzivirira: Pakutumira maodha kunze kwenyika kuindasitiri yechikafu, iva nechokwadi chekuti zvinhu zvitatu zvese zvecheni yezvinhu, mafuta ekuzora, uye nzira yekuzora zvinosangana nezvinodiwa zvemhando yepamusoro yechikafu uye zvinopa magwaro anoenderana (akadai seFDA kana NSF certification).

Pfupiso
Kusarudzwa kwecheni dzinotenderera hakusi nyaya yeku "enzanisa paramita imwe chete" asi nzira yakarongeka inosanganisira "nzira yekuzora mafuta, mamiriro ekushanda, uye hunhu hwecheni." Kune mabhizinesi ekutengesa kunze kwenyika, kusarudza kwakarurama hakungogadziri kugutsikana kwevatengi chete (kuderedza matambudziko ekutengesa mushure mekutengesa) asiwo kunoratidza hunyanzvi. Pamusoro pezvose, vatengi havangodi "cheni," vanoda "cheni inoshanda zvakadzikama pamidziyo yavo kwemakore maviri kusvika matatu."