Cov saw hlauyog ib qho tseem ceeb hauv ntau yam tshuab, muab txoj hauv kev txhim khu kev qha los xa lub zog los ntawm ib qho chaw mus rau lwm qhov. Lawv feem ntau siv rau hauv cov ntawv thov xws li tshuab kev lag luam, cav tsheb, tsheb kauj vab, thiab cov tshuab conveyor. Kev nkag siab txog cov ntsiab lus ntawm cov saw hlau yog qhov tseem ceeb rau kev ua haujlwm kom zoo thiab lub neej ntev. Hauv tsab xov xwm no, peb yuav tshawb nrhiav cov ntsiab lus tseem ceeb ntawm cov saw hlau thiab lawv cov haujlwm, qhia meej txog qhov tseem ceeb ntawm txhua yam rau kev ua haujlwm tag nrho ntawm cov saw hlau.
Txheej txheem cej luam ntawm cov saw hlau
Ib txoj saw hlau yog ib txoj saw hlau uas muaj cov menyuam hlau sib txuas ua ke, feem ntau yog ua los ntawm hlau, tuav ua ke los ntawm cov phaj saw hlau. Cov phaj saw hlau no kuj txuas nrog cov koob, tsim kom muaj cov saw hlau uas yoog tau thiab ruaj khov. Lub luag haujlwm tseem ceeb ntawm txoj saw hlau yog xa lub zog kho tshuab los ntawm ib lub qag mus rau lwm qhov, feem ntau hla kev deb. Qhov no ua tiav los ntawm kev qhwv cov saw hlau ncig lub sprocket, uas yog lub iav uas sib txuas nrog cov menyuam hlau, ua rau lawv tig thiab xa lub zog.
Cov Cheebtsam ntawm cov saw hlau
2.1. Lub log
Cov menyuam yog ib qho ntawm cov khoom tseem ceeb tshaj plaws ntawm cov saw hlau. Nws yog ib qho khoom cylindrical uas tig thaum cov saw hlau koom nrog lub sprocket. Cov menyuam tau tsim los muab ib qho chaw du rau cov saw hlau kom txav mus raws lub sprocket, yog li txo qhov kev sib txhuam thiab kev hnav. Lawv kuj pab tswj qhov sib nrug kom zoo ntawm cov saw hlau thiab sprockets, kom ntseeg tau tias muaj kev hloov pauv fais fab zoo. Cov menyuam feem ntau yog ua los ntawm cov hlau tawv kom tiv taus cov khoom hnyav thiab kev ntxhov siab uas ntsib thaum lub sijhawm ua haujlwm.
2.2. Cov Pins
Cov koob yog cov khoom sib dhos ua ke uas tuav cov menyuam thiab cov phaj saw ua ke, tsim cov qauv ntawm cov saw. Lawv raug rau cov zog tensile thiab shear siab thiab yog li ntawd yuav tsum tau ua los ntawm cov khoom siv muaj zog siab, xws li cov hlau alloy. Cov koob raug nias rau hauv cov phaj saw thiab cov menyuam, tsim kom muaj kev sib txuas zoo thiab ruaj khov. Kev roj nplua nyeem ntawm cov koob yog qhov tseem ceeb kom txo qhov kev sib txhuam thiab kev hnav, yog li ua kom lub neej ntawm cov saw ntev dua.
2.3. Rooj sib txuas
Cov phaj txuas yog cov phaj hlau tiaj tiaj uas txuas cov menyuam thiab cov koob los ua cov qauv yooj ywm ntawm cov saw hlau. Lawv feem ntau yog ua los ntawm cov hlau kho cua sov kom muab lub zog thiab kev ruaj khov tsim nyog. Cov phaj saw hlau kuj muaj cov qhov txiav thiab cov qhov rau cov menyuam thiab cov koob hla dhau, uas cia cov saw hlau sib txuas zoo nyob ib puag ncig cov sprockets. Tus qauv tsim thiab tuab ntawm cov phaj saw hlau ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab lub zog tag nrho thiab kev tiv taus qaug zog ntawm cov saw hlau.
2.4. Bushing
Hauv qee cov saw hlau, tshwj xeeb tshaj yog cov uas siv rau hauv cov ntawv thov hnyav, cov bushings yog siv los txo qhov kev sib txhuam thiab kev hnav ntawm cov pins thiab cov phaj txuas. Bushings yog cov tes tsho cylindrical mounted rau ntawm cov pins uas muab ib qho chaw du rau cov phaj txuas kom sib txuas. Lawv feem ntau yog ua los ntawm tooj dag lossis lwm yam khoom siv nws tus kheej lubricating kom txo qhov xav tau rau sab nraud lubrication. Bushings pab txhim kho qhov ruaj khov thiab kev ua haujlwm ntawm cov saw hlau los ntawm kev txo qhov hnav ntawm cov khoom tseem ceeb.
2.5. Lub Sprocket
Txawm hais tias tsis yog ib feem ntawm cov saw hlau nws tus kheej, cov sprockets yog qhov tseem ceeb rau nws txoj haujlwm. Sprockets yog cov iav uas sib txuas nrog cov saw hlau, ua rau lawv tig thiab xa hluav taws xob. Tus qauv tsim sprocket thiab cov hniav profile yuav tsum phim lub suab ntawm cov saw hlau thiab lub taub hau ntawm cov menyuam kom ntseeg tau tias muaj kev sib txuas zoo thiab ua haujlwm du. Sprockets feem ntau yog ua los ntawm cov hlau tawv lossis lwm yam khoom siv ruaj khov kom tiv taus lub zog siab thiab hnav cuam tshuam nrog kev xa hluav taws xob.
Kev ua haujlwm ntawm cov khoom siv hlau roller
3.1. Kev xa hluav taws xob
Lub luag haujlwm tseem ceeb ntawm cov saw hlau yog xa lub zog los ntawm ib lub ncej mus rau lwm lub. Cov menyuam sib txuas nrog cov sprockets, ua rau cov saw hlau txav mus los thiab xa cov kev txav mus los ntawm lub ncej tsav mus rau lub ncej tsav. Cov pins, plates, thiab cov menyuam ua haujlwm ua ke los tswj kev ncaj ncees thiab kev ywj pheej ntawm cov saw hlau, ua rau nws tuaj yeem sib txuas lus zoo nyob ib puag ncig cov sprockets thiab xa lub zog tau zoo.
3.2. Kev thauj khoom
Cov saw hlau uas siv rau cov menyuam yaus yog tsim los kom tiv taus cov khoom hnyav thiab lub zog loj, ua rau kev thauj khoom yog ib qho tseem ceeb ntawm lawv cov khoom. Cov pins thiab cov phaj txuas yuav tsum muaj peev xwm tiv taus cov zog tensile thiab shear yam tsis muaj kev hloov pauv lossis kev ua tsis tiav. Cov menyuam yaus kuj tseem ua haujlwm los faib cov khoom thauj kom sib npaug thoob plaws cov saw hlau, txo qhov hnav thiab kev ntxhov siab hauv zos. Kev xaiv cov khoom siv kom zoo thiab kev kho cua sov ntawm cov khoom siv saw hlau yog qhov tseem ceeb kom ntseeg tau tias lawv muaj peev xwm tiv taus cov khoom hnyav.
3.3. Kev ywj pheej thiab kev meej meej
Qhov yooj ywm ntawm cov saw hlau yog qhov tseem ceeb rau nws lub peev xwm los qhwv ib ncig ntawm cov sprockets sib txawv thiab koom nrog cov shafts sib txawv. Cov phaj saw hlau thiab cov pins tso cai rau cov saw hlau kom sib txuas tau zoo kom haum rau qhov kev hloov pauv ntawm cov shafts tsav thiab cov shafts tsav. Cov rollers kuj muab ib qho chaw du rau cov saw hlau kom txav mus raws cov sprockets, yog li ua rau cov saw hlau yooj ywm dua. Kev roj nplua nyeem thiab kev saib xyuas kom zoo yog qhov tseem ceeb rau kev tswj cov saw hlau yooj ywm thiab kev sib txuas.
3.4. Txo kev hnav thiab kev sib txhuam
Cov khoom ntawm cov saw hlau yog tsim los kom txo qhov hnav thiab kev sib txhuam, kom ntseeg tau tias muaj kev ntseeg siab thiab ua haujlwm tau zoo mus ntev. Cov rollers thiab bushings muab ib qho chaw du rau cov saw hlau kom sib txuas ua ke nyob ib puag ncig cov sprockets, txo qhov kev sib txhuam thiab kev hnav. Kev roj nplua nyeem ntawm cov khoom saw hlau yog qhov tseem ceeb rau kev ua kom tsis txhob muaj kev sib txhuam thiab tiv thaiv kev hnav ua ntej. Tsis tas li ntawd, kev xaiv cov khoom siv thiab kev kho qhov chaw ntawm cov khoom saw hlau kuj tseem ua lub luag haujlwm tseem ceeb hauv kev txo qhov hnav thiab txuas lub neej kev pabcuam ntawm cov saw hlau.
Kev saib xyuas thiab kev saib xyuas
Kev saib xyuas thiab kho kom zoo yog qhov tseem ceeb kom ntseeg tau tias koj cov saw hlau siv tau ntev thiab ua haujlwm tau zoo. Kev siv roj nplua nyeem tas li ntawm cov saw hlau yog qhov tseem ceeb kom txo qhov kev sib txhuam thiab kev hnav. Nws raug pom zoo kom siv cov roj nplua nyeem zoo uas sib xws nrog cov khoom siv saw hlau. Kev tshuaj xyuas cov saw hlau rau cov cim ntawm kev hnav, ncab, lossis kev puas tsuaj kuj tseem ceeb kom paub txog cov teeb meem ua ntej lawv ua rau cov saw hlau tsis ua haujlwm. Kev nruj ntawm cov saw hlau thiab kev sib dhos sprocket kom zoo kuj tseem ceeb rau kev tiv thaiv kev hnav ua ntej thiab ua kom muaj kev ua haujlwm zoo.
Hauv kev xaus lus, cov saw hlau yog ib qho tseem ceeb hauv ntau yam tshuab, muab kev xa hluav taws xob zoo thiab txhim khu kev qha. Kev nkag siab txog cov ntsiab lus ntawm cov saw hlau thiab lawv cov haujlwm yog qhov tseem ceeb rau kev ua kom muaj kev tsim qauv zoo, kev ua haujlwm thiab kev saib xyuas ntawm cov khoom tseem ceeb no. Los ntawm kev tsom mus rau cov menyuam, cov pins, cov phaj, bushings thiab sprockets thiab lawv cov haujlwm, cov engineers thiab cov kws tshaj lij kev saib xyuas tuaj yeem ua kom zoo dua qhov kev ua tau zoo thiab lub neej ua haujlwm ntawm cov saw hlau hauv ntau yam kev siv. Kev xaiv cov khoom siv, kev siv lubrication thiab kev saib xyuas kom zoo yog qhov tseem ceeb rau kev ua kom lub neej ua haujlwm thiab kev ua haujlwm zoo tshaj plaws ntawm cov saw hlau, thaum kawg pab txhawb rau kev ua haujlwm du thiab txhim khu kev qha ntawm lub kaw lus uas nws yog ib feem.
Lub sijhawm tshaj tawm: Lub Yim Hli-09-2024