Wanne daga cikin ma'auni na kayan aiki ya fi rage saurin fitarwa

Wanne ne daga cikin waɗannan na'urorin watsa abin da ke rage yawan saurin watsa abin hawa?

Matsakaicin raguwa shine ainihin ma'auni na kowane mai ragewa, saboda kowane mai ragewa dole ne ya sami rabon gudu. Ma'anar raguwar raguwa yana da sauƙi, wato, sau nawa motar ke fitowa bayan raguwa ta hanyar ragewa. Ƙididdigar ƙididdiga ita ce ƙimar fitarwa na motar ÷ saurin shigarwar ƙarshe = rabon gudu. Misali: motar da aka ƙididdigewa a 3000 rpm, saurin fitarwa na ƙarshe bayan raguwa shine 30 rev / min, raguwar raguwa = 30 ÷ 3000 = 1/100, wannan lokacin kuna buƙatar raguwar raguwa na 1/100 mai ragewa.

Wanne ne daga cikin waɗannan na'urorin watsa abin da ke rage yawan saurin watsa abin hawa? To mene ne ragi? Da farko, muna buƙatar fahimtar ka'idodin tsari a cikin mai ragewa. Ko mai rage kayan aiki ne ko mai rage kayan tsutsotsi, ana canza saurin gudu ta hanyar dunƙule manyan hakora da ƙanana. Sabili da haka, raguwar raguwa kuma yana da alaƙa da adadin gears. Matsakaicin saurin ƙanƙanta ne, misali, 1/3, 1/5, wanda za'a iya samu tare da ƙaramin adadin gears, amma idan ƙimar saurin ya kasance 1/1000, adadin gear ɗin da ake buƙata yana da yawa, don haka mai rage saurin gudu. shi ne gaba ɗaya

Haka kuma akwai maki, mafi bayyanannen shi ne mai rage ƴan ƙarami da mai rage duniya. Akwatin gear na 1 shine ragi na 1/10 ko ƙasa da haka, kuma akwatin gear na 2 shine raguwar rabo daga 1/10 zuwa 1/50. Akwatin gear mai mataki 3 shine rabon raguwar 1/50. Wanne ne daga cikin waɗannan na'urorin watsa abin da ke rage yawan saurin watsa abin hawa?Mafi girman adadin akwatunan gear, ana amfani da ƙarin gears. Girman girma da tsayin akwatin gear za su ƙaru daidai, kuma farashin zai bambanta.

Baya ga lissafin saurin fitarwa, raguwar ragi na iya ƙididdige juzu'in fitarwa ta ƙarshe. Wanne ne daga cikin waɗannan na'urorin watsa abin da ke rage yawan saurin watsa abin hawa?Mai ragewa yana da aiki mai mahimmanci. Baya ga rage saurin fitarwa, yana kuma kara karfin fitarwa. Wannan muhimmin abu ne ga yawancin kayan aiki masu nauyi. Wanne ne daga cikin waɗannan na'urorin watsa abin da ke rage yawan saurin watsa abin hawa?

Sannan yadda za a lissafta yawan juzu'in mai ragewa yana da sauqi a zahiri, ta yin amfani da shigarwar juzu'i ta ma'aunin motsi × saurin watsawa = ƙarfin fitarwa na ƙarshe. Misali: shigar da karfin juyi zuwa motar shine 2N.M, saurin gudu shine 10, kuma ingancin watsawa shine 80%, sannan karfin fitarwa na karshe shine 2 × 10 × 80% = 16N.M. Hakika, wannan algorithm ne kawai m kimanta. Madaidaicin karfin jujjuyawar fitarwa na ƙarshe yana buƙatar komawa zuwa cikakkun bayanai waɗanda manyan masana'antun suka bayar. Ana samun waɗannan bayanan ta hanyar ingantacciyar ma'auni a cikin dakin gwaje-gwaje. Wani kuma shi ne cewa ƙarfin fitarwa na ƙarshe shima yana iyakance ta ƙarfin ikon mai ragewa da kansa. Misali, karfin da aka yarda da mai ragewa shine 50N.M, kuma karfin fitarwa na karshe yana daidai da 100N.M lokacin da aka sanye take.Wanne ne daga cikin waɗannan na'urorin watsa abin da ke rage yawan saurin watsa abin hawa? Yana da nisa fiye da ƙyalli da aka yarda da mai ragewa, kuma yana da sauƙi don lalata mai ragewa yayin da ba a fitar da karfin juyi mai yawa ba. Don haka, lokacin zaɓe ko ƙididdige ƙimar saurin, ba la'akari ɗaya ba ne na saurin fitarwa, kuma akwai jerin matsalolin da ake buƙatar tantancewa kafin a zaɓi rabon raguwar kayan aikin.

Matsakaicin sarrafa saurin shigarwa na mai rage kayan tsutsa yana nufin saurin da ake isar da injin zuwa ƙarshen shigarwar mai rage kayan tsutsa. Wannan saurin zai shafi rayuwar sabis na mai rage kayan tsutsa. Ƙimar al'ada ta kasa da 2500 rpm. Sai kawai lokacin da ake sarrafa saurin shigarwa, ana iya samun saurin fitarwa. Ana sarrafa saurin shigarwa na al'ada a 1400 rpm, wanda shine 4 ko 6 da muke yawan amfani dashi. Motar mataki. Matsalar da wuce haddi gudun ba kawai amo da zafi, yana sanya matsa lamba a kan saman tsutsa da bearings. Rage rayuwar sabis sosai.Wanne ne daga cikin waɗannan na'urorin watsa abin da ke rage yawan saurin watsa abin hawa?
   Ko mai rage tsutsotsin tsutsa na NMRV ko WP jerin tsutsotsin gear mai ragewa, rayuwar sabis na ƙaramin saurin rabo mai saurin tsutsotsin kayan tsutsotsi ya fi guntu fiye da na jinkirin gudu. Lokacin da aka haɗa kayan tsutsotsi, akwai taro mai kyau, matsayi mara kyau, kuma taron sifili yana da wani tasiri a kan hayaniya da nauyin mai ragewa, da kuma lalacewa.Wanne ne daga cikin waɗannan na'urorin watsa abin da ke rage yawan saurin watsa abin hawa? Lokacin da kake magana game da jujjuyawar hannu, mai rage saurin gudu yana da ƙaramin kai a gefe ɗaya na dabaran tsutsa. Gudun motar yana da sauri kuma yana da wani tasirin girgiza. Akwai wasu ƙananan gashin gashi masu fuska ɗaya a tushen haƙori waɗanda ke da sauti mara kyau. Magani: Load da taya na 'yan sa'o'i kadan, sautin zai zama karami sosai. Abu na biyu, dalilin wannan al'amari shi ne, yanayin girgizar yanayin mai ragewa da kuma yawan motsin motar.
   Babban samfuran sun haɗa da mai rage tsutsotsi, nau'in juzu'i na inji na duniya stepless mai canza saurin gudu, injin gear, sarrafa kaya, kayan tsutsa, mai canza saurin stepless, jigilar kaya, mai rage tsutsotsi, ɗagawa, ƙaramin cycloid mai ragewa, madaidaicin mai rage duniya, karkace bevel gear. reducer, helical gear wuya surface reducer, reducer sassa sarrafa.

Wanne ne daga cikin waɗannan na'urorin watsa abin da ke rage yawan saurin watsa abin hawa?

Gudun saurin angular na jujjuyawar kaya yana da alaƙa kawai da saurin kusurwar tuƙi da kuke bayarwa. A kan rotor guda ɗaya, saurin angular daidai yake a ko'ina; amma saurin mizani yana da alaƙa da radius na kayan aiki. Idan an saita saurin angular zuwa w, ana saita saurin madaidaiciya zuwa v, kuma radius na gear an saita zuwa r don samun alaƙa mai zuwa v=rw

Idan adadin haƙoran gear 1 shine: Z1, saurin jujjuyawa shine: n1, adadin haƙoran gear 2 shine: Z2, saurin juyawa shine: n2, alaƙar da ke tsakanin saurin jujjuyawar meshing guda biyu. Gears kuma adadin hakora shine: n1/n2=Z2/Z1

Gear rabo da gudun
Jujjuya madaidaiciyar axis na jiki: Lokacin da tsayayyen jiki ya motsa, madaidaiciyar layi a cikin jiki koyaushe yana daidaitawa, kuma kowane batu yana kewaya layin. Gudun angular: yana nuna saurin jujjuyawar jiki. Alama: ω, naúrar: rad/s (radians / s)Wanne ne daga cikin waɗannan na'urorin watsa abin da ke rage yawan saurin watsa abin hawa?
Gudu: Yi amfani da adadin juyi a minti daya don nuna saurin juyi. Alama: n, naúrar: r/min
Dangantakar musanya tsakanin saurin kusurwa da saurin juyawa: ω=2πn/60(rad/s)=30πn/30(rad/s)

Gudun layi: Gudun da ɓangarorin motsi na madauwari ke motsawa tare da tangin sa, wanda kuma aka sani da saurin kewaye. Alama: v, naúrar: m/s.Wanne ne daga cikin waɗannan na'urorin watsa abin da ke rage yawan saurin watsa abin hawa?
Dangantaka tsakanin saurin layi da saurin angular: v = rω
Sai alakar da ke tsakanin saurin layi da gudu: v = rω = πnd(m/s)
Rarraba saurin kowane batu a kan jujjuya taurin jiki: rarraba madaidaiciya.

Kwatanta saurin:
1. I1 = 23/31 = 0.7419 2. I2 = 22/30 = 0.7333 Matsakaicin saurin ba ya bambanta sosai kuma baya shafar amfani. Kwatanta nesa ta tsakiya:
D1=m(23 31)/2=27m D2=m(22 30)/2=26m Tazarar =21m-26m=1m inda: m shine ma'auni na kayan aiki.
Daga lissafin da ke sama, idan nisa tsakanin ramuka biyu na kayan hawan kaya ya kasance akai-akai.
Tazarar da ke tsakanin sabbin kayan aikin biyu da aka shigar za ta yi girma, ko da yake ana iya amfani da ita, amma bai dace ba. Babban amo, saurin lalacewa da gajeriyar rayuwa.