Yadda ake sanin ƙayyadaddun tsari da samfura na sarkar

1. A auna matakin sarkar da kuma nisan da ke tsakanin fil biyu.

2. Faɗin ɓangaren ciki, wannan ɓangaren yana da alaƙa da kauri na sprocket.

3. Kauri na farantin sarkar don sanin ko nau'in ƙarfafawa ne.

4. Diamita na waje na abin naɗin, wasu sarƙoƙin jigilar kaya suna amfani da manyan naɗin.

5. Gabaɗaya, ana iya yin nazarin samfurin sarkar bisa ga bayanai huɗu da ke sama. Akwai nau'ikan sarƙoƙi guda biyu: Jerin A da jerin B, tare da siffa iri ɗaya da diamita daban-daban na na'urori masu juyawa.

1. Daga cikin irin waɗannan kayayyaki, jerin samfuran sarkar an raba su bisa ga tsarin asali na sarkar, wato, bisa ga siffar abubuwan da aka haɗa, sassan da sassan da aka haɗa da sarkar, rabon girma tsakanin sassa, da sauransu. Akwai nau'ikan sarƙoƙi da yawa, amma tsarin su na asali sune kawai masu zuwa, sauran kuma duk nakasu ne na waɗannan nau'ikan.

2. Daga tsarin sarkar da ke sama, za mu iya gani cewa yawancin sarƙoƙi sun ƙunshi faranti na sarka, fil na sarka, bushings da sauran abubuwan haɗin. Sauran nau'ikan sarƙoƙi suna da canje-canje daban-daban kawai ga farantin sarka bisa ga buƙatu daban-daban. Wasu suna da mashin gogewa a kan farantin sarka, wasu suna da bearings na jagora a kan farantin sarka, wasu kuma suna da na'urori masu juyawa a kan farantin sarka, da sauransu. Waɗannan gyare-gyare ne don amfani a aikace-aikace daban-daban.

Hanyar gwaji

Ya kamata a auna daidaiton tsawon sarkar bisa ga waɗannan buƙatu:

1. Dole ne a tsaftace sarkar kafin a auna ta.

2. A naɗe sarkar a ƙarƙashin gwaji a kusa da sprockets guda biyu, sannan a tallafa wa ɓangarorin sama da na ƙasa na sarkar da ake gwadawa.

3. Sarkar kafin a auna ta kamata ta tsaya na minti 1 tare da kashi ɗaya bisa uku na mafi ƙarancin nauyin tensile.

4. Lokacin aunawa, a yi amfani da nauyin aunawa da aka ƙayyade a kan sarkar don ƙara matse sarƙoƙi na sama da na ƙasa, kuma a tabbatar da haɗin kai tsakanin sarkar da sprocket ɗin.

5. Auna tazara tsakanin sprockets guda biyu.

Tsawaita sarkar aunawa:

1. Domin a cire wasan dukkan sarkar, ya zama dole a auna da wani matakin jan hankali a kan sarkar.

2. Lokacin aunawa, domin rage kuskuren, a auna a kulli 6-10.

3. A auna girman L1 na ciki da na waje na L2 tsakanin naɗe-naɗen adadin sassan don nemo girman hukunci L=(L1+L2)/2.

4. Nemo tsawon tsayin sarkar. Ana kwatanta wannan ƙimar da ƙimar iyaka ta amfani da tsayin sarkar a cikin abin da ya gabata.

Tsarin sarka: Ya ƙunshi hanyoyin haɗin ciki da na waje. Ya ƙunshi ƙananan sassa guda biyar: farantin haɗin ciki, farantin haɗin waje, fil, hannun riga, da abin naɗawa. Ingancin sarkar ya dogara ne da fil da hannun riga.