Lub tshuab kis tau tus mob yog ib qho kev sib kis meshing, thiab qhov nruab nrab ntawm kev sib kis tau tus mob yog qhov tseeb. Nws yog ib qho kev sib kis uas xa lub zog thiab kev txav mus los ntawm kev siv lub meshing ntawm cov saw thiab cov hniav ntawm lub sprocket.
lub saw hlau
Qhov ntev ntawm cov saw hlau yog qhia los ntawm tus lej ntawm cov txuas. Tus lej ntawm cov txuas saw hlau feem ntau yog tus lej txawm, yog li thaum cov saw hlau txuas rau hauv lub nplhaib, lub phaj saw hlau sab nraud thiab lub phaj saw hlau sab hauv tsuas yog txuas nrog, thiab cov pob qij txha tuaj yeem xauv nrog cov clips caij nplooj ntoos hlav lossis cotter pins. Yog tias tus lej ntawm cov txuas yog khib, cov txuas hloov pauv yuav tsum tau. Thaum cov saw hlau nyob hauv qab kev nruj, qhov txuas hloov pauv kuj dais ntxiv cov khoom thauj khoov thiab feem ntau yuav tsum zam. Cov saw hlau hniav yog tsim los ntawm ntau lub phaj saw hlau hniav punched txuas nrog hinges. Yuav kom tsis txhob muaj cov saw hlau poob thaum meshing, cov saw hlau yuav tsum muaj lub phaj qhia (muab faib ua hom qhia sab hauv thiab hom qhia sab nraud). Ob sab ntawm cov phaj saw hlau hniav yog sab ncaj, thiab sab ntawm cov phaj saw hlau meshes nrog cov hniav profile ntawm sprocket thaum lub sijhawm ua haujlwm. Lub pob khawm tuaj yeem ua rau hauv ib khub swb lossis ib khub dov, thiab hom roller tuaj yeem txo qhov kev sib txhuam thiab hnav, thiab qhov cuam tshuam zoo dua li ntawm hom bearing pad. Piv nrog cov saw hlau roller, cov saw hlau hniav khiav zoo, muaj suab nrov tsawg, thiab muaj peev xwm siab los tiv taus cov khoom cuam tshuam; tab sis lawv cov qauv yog qhov nyuaj, kim, thiab hnyav, yog li lawv cov ntawv thov tsis dav npaum li cov saw hlau. Cov saw hlau feem ntau siv rau kev kub ceev (saw ceev txog 40m / s) lossis kev sib kis siab. Tus qauv hauv tebchaws tsuas yog teev cov nqi siab tshaj plaws thiab tsawg kawg nkaus ntawm cov hniav nto arc radius, cov hniav groove arc radius thiab lub kaum sab xis ntawm cov hniav groove ntawm cov saw hlau roller (saib GB1244-85 rau cov ntsiab lus). Qhov tseeb ntawm lub ntsej muag ntawm txhua lub sprocket yuav tsum nyob nruab nrab ntawm cov duab cogging loj tshaj plaws thiab me tshaj plaws. Kev kho mob no tso cai rau kev ywj pheej zoo hauv kev tsim cov hniav profile nkhaus sprocket. Txawm li cas los xij, cov hniav zoo li yuav tsum xyuas kom meej tias cov saw hlau tuaj yeem nkag mus thiab tawm meshing du thiab dawb, thiab nws yuav tsum yooj yim rau kev ua tiav. Muaj ntau hom hniav profile nkhaus kawg uas ua tau raws li cov kev cai saum toj no. Cov hniav zoo li feem ntau siv yog "peb arcs thiab ib kab ncaj", uas yog, qhov kawg ntawm cov hniav zoo li yog tsim los ntawm peb arcs thiab ib kab ncaj.
lub sprocket
Ob sab ntawm cov hniav zoo li ntawm qhov chaw ntawm lub sprocket yog cov duab arc kom yooj yim nkag thiab tawm ntawm cov saw hlau. Thaum cov hniav zoo li ua tiav nrog cov cuab yeej txheem, nws tsis tas yuav kos duab kawg ntawm cov hniav ntawm daim duab ua haujlwm ntawm sprocket, tab sis cov hniav zoo li ntawm qhov chaw ntawm lub sprocket yuav tsum tau kos kom yooj yim tig lub sprocket. Thov saib phau ntawv tsim qauv rau qhov ntev tshwj xeeb ntawm cov hniav profile ntawm qhov chaw ntawm lub ncej. Cov hniav sprocket yuav tsum muaj lub zog sib cuag txaus thiab kev tiv thaiv kev hnav, yog li cov hniav feem ntau yog kho cua sov. Lub sprocket me me muaj ntau lub sijhawm sib txuas dua li lub sprocket loj, thiab lub zog cuam tshuam kuj loj dua, yog li cov khoom siv feem ntau yuav tsum zoo dua li lub sprocket loj. Cov khoom siv sprocket feem ntau siv yog cov hlau carbon (xws li Q235, Q275, 45, ZG310-570, thiab lwm yam), hlau grey cam khwb cia (xws li HT200), thiab lwm yam. Cov sprocket tseem ceeb tuaj yeem ua los ntawm cov hlau alloy. Lub sprocket uas muaj txoj kab uas me me tuaj yeem ua rau hom khoom; lub sprocket uas muaj txoj kab uas nruab nrab tuaj yeem ua rau hom orifice; lub sprocket uas muaj txoj kab uas loj dua tuaj yeem tsim ua hom sib xyaw. Yog tias cov hniav tsis ua haujlwm vim hnav, lub iav nplhaib tuaj yeem hloov tau. Qhov loj ntawm lub sprocket hub tuaj yeem xa mus rau lub pulley.
Lub sijhawm tshaj tawm: Lub Yim Hli-23-2023