Umhlinzeki wemishini yokwakha wezixazululo zemishini yokwakha iminyaka engama-30.
Ulimi
Umhlinzeki wemishini yokwakha wezixazululo zemishini yokwakha iminyaka engama-30.
Umshini we-power trowel awuvamile ukuba nephutha ngaphandle kwezimpawu zokuqala. Ukudlidliza okukhulu ngesikhathi sokujikijela, impendulo engaguquki ye-blade pitch, ukushisa okungajwayelekile kwebhokisi legiya, noma izimpawu ezijikelezayo ngaphansi kokukhanya okuphansi kuyizimpawu zomshini — hhayi izehlakalo ezingahleliwe.
Ekuthululeni phansi okukhulu, lezi zinkomba zivame ukunganakwa kuze kube yilapho ukubekezelelana kokusicaba noma izidingo zobuningi bomphezulu zingasafinyelelwa. Kuleso sigaba, ukulungiswa kuhilela ukugaya, ukumboza, noma ukwakha kabusha ingxenye.
Lesi sihloko sihlola ukuhlonza i-power trowel kusukela embonweni wobunjiniyela kanye nesinqumo sokulungisa. Sizohlaziya:
Izimbangela zokudlidliza kwemishini
Imiphumela yejiyometri ye-blade ekuqedeni kobuso
Ukuhumusha umsindo we-gearbox
Izindlela zokuhlukanisa ukungalingani kwe-Rotor
I-logic yokulungisa esekelwe esimweni
Inhloso ukuhlinzeka ngezizathu zokuxilonga ezihlelekile konjiniyela kanye namaqembu ezinsizakalo aphatha imishini yokuqeda ukhonkolo.
Inhlangano ejikelezayo — ipuleti lesicabucabu, izingalo kanye nama-blade — kumele ihlale ilinganiswe ngendlela eguquguqukayo. Ukungalingani kuvame ukubangelwa:
Ukuguguleka kwe-blade okungalingani
Izingalo ze-trowel ezigobile
I-torque yebhawodi ye-blade engalungile
Ukwakheka kwekhonkrithi epuletini lesicabucabu
Indlela yobunjiniyela: Susa ama-blade bese ulinganisa ukugeleza kwengalo usebenzisa inkomba yokudayela. Ukuphambuka okwamukelekayo ngokuvamile kungaphakathi kuka-1.0–1.5 mm kuye ngobubanzi bomshini.
Uma ukudlidliza kukhula ngokulingana ne-RPM futhi kuhambisana nokushisa kwendlu, ukuguguleka kwamabhereyi egiya noma ukungahambisani kahle komgodi kufanele kuhlolwe.
Izinyathelo zokuhlola zifaka:
Ukulinganiswa kokudlala komgodi we-radial kanye ne-axial
Ukuhlolwa kokungcola kwamafutha
Ukuhlolwa kwephethini yokuthintana kwezinyo legiya
Izikhonkwane zokuhlukaniswa kwerabha ziyaqina noma ziqhekeke ngokuhamba kwesikhathi. Uma ukudlidliza kuzwakala kakhulu ngesibambo hhayi nge-rotor, kungenzeka ukuthi ukwehluleka kokuhlukaniswa.
Amaphutha ebusweni avela ekusebenzisaneni phakathi kwesigaba sokulungisa ukhonkolo kanye nezilungiselelo zomshini. Isimo somshini sodwa asiyona into eyinhloko.
Ukwandisa iphimbo ngaphambi kokuba ukhonkolo ufinyelele esigabeni sepulasitiki esifanele kuholela ku:
Ukudabula ubuso
Amamaki okuhudula ajikelezayo
Ukupheka okusemaphethelweni
Isibonakaliso sensimu: uma amamaki ehla lapho iphimbo lehliswa, isikhathi besingakafiki isikhathi.
Imiphetho ye-blade engalingani ikhiqiza ukungalingani kokuphela okufana ne-crescent. Kala ubucaba be-blade usebenzisa umphetho oqondile; ukuphambuka okungaphezu kuka-2 mm ngokuvamile kudinga ukushintshwa.
Ukungazinzile kwe-throttle cable noma i-carburettor kudala ukuguquguquka kwe-RPM, okuholela ekushintsheni kwe-gloss kanye nobuningi bomphezulu obungalingani. Ukuhlolwa kokuzinza kuhilela ukubamba i-throttle engaguquki imizuzwana engama-60 kanye nokuqapha ukuhlukahluka kwe-RPM.
Amayunithi ahamba ngemuva avame ukubonwa:
Ukukhathala kwe-pivot yokuphatha
Ukuqhekeka kwe-mount yenjini
Ukuphambuka kwengalo yesicabucabu
Amamodeli okugibela aletha ukucindezeleka okwengeziwe:
Ukungalingani kokuvumelanisa kwe-rotor okubili
Ukuzulazula kokulawula kwe-hydraulic
Umthwalo wokushisa ophezulu webhokisi legiya
Imvamisa yokuhlola kufanele ibe mfushane emishinini yokugibela ngenxa yobukhulu obukhulu bokujikeleza kanye nokudluliswa komthwalo.
Ngokuvamile kubonisa ukuguguleka kwamabhereyi. Hlola isimo samafutha bese ulinganisa ukudlala komgodi we-radial.
Ngokuvamile kuhlotshaniswa nokulimala kwamazinyo egiya noma ukuguguleka kwe-spline. Hlola iphethini ye-gear mesh kanye nokubekezelelana kokudlala.
Izimbangela ezivamile zifaka phakathi ukujiya okungalungile kokugcoba, igumbi likawoyela eligcwele ngokweqile, noma ukuvimba komoya. Izithombe zokushisa ngesikhathi sokusebenza zinikeza ubufakazi obuthembekile.
Ukuqinisekiswa kwe-torque ye-blade bolt
Ukuhlolwa kwesistimu kaphethiloli
Ukuhlolwa kokuqhekeka okubonakalayo
Izinga likawoyela we-gearbox kanye nokuhlolwa kokungcola
Ukulinganisa ukunemba kwengalo
Ukuhlolwa kokucindezelwa kokukhwezwa kwenjini
Ukuqinisekiswa kokulayisha kusengaphambili kwebhereyi
Ukuhlolwa kokungena kodayi we-Spider hub
Ukulungiswa kabusha kwebhalansi ye-rotor
Amalogi okulungisa kufanele aqophe amanani alinganiswayo kunokubuka komuntu siqu.
| Isimo Sokhonkolo | Isenzo Esinconyiwe |
|---|---|
| Ukukhanya kobuso kukhona | Gcina ama-blade ephansi |
| Ukujula kwezinyathelo 3–5 mm | Qala ukudlula ngephimbo eliphansi |
| Ubuso bumelana nokucindezela kwesithupha | Khulisa kancane kancane iphimbo |
Isikhathi esingalungile sivame ukuchazwa kabi njengokwehluleka kwemishini. Ukuhlukanisa phakathi kwephutha lesigaba sokulungisa kanye nokungalingani kwemishini kuvimbela ukushintshwa kwezingxenye okungadingekile.
Umshini we-power trowel udlulisa isimo sawo ngokudlidliza, ukusatshalaliswa kokushisa, izinguquko ze-acoustic kanye nomphumela wobuso. Ukuhlolwa okuhlelekile kuhlukanisa ukungalingani kwemishini nokwahlulela okungalungile kokusebenza.
Kumaqembu okulungisa aphatha imishini eminingi, ukuxilongwa okuhlelekile okuhlanganiswe namarekhodi esevisi alinganiswayo kuthuthukisa kakhulu ukuthembeka kwemishini kanye nokungaguquguquki kweslab.
Ukudlidliza kwesivinini esikhulu kuvame ukukhombisa ukungalingani kwe-rotor noma ukuguguleka kwamabhereyi egiya kunokungazinzi kwenjini.
Ngokuvamile njalo emahoreni okusebenza angu-200–300, kuye ngokuthi uthuli lusakazeka kangakanani kanye nobunzima bomthwalo.
Ukuguquguquka okuncane kungalungiswa, kodwa ukukhathala kwesakhiwo kunciphisa isikhathi sokuphila kwenkonzo. Ukushintsha kuvame ukuphephile.
Ukwanda kwephimbo le-blade ngaphambi kwesikhathi kuhlangene nokuhlolwa kwesigaba sokugoba okungafanele.
Sebenzisa i-lubricate viscosity efanele, qapha izinga lokushisa lokusebenza, futhi ugweme i-pitch enamandla ngesikhathi sokuqala kokulungisa ukhonkolo.
