Drum vulcanizer ndindizida zofunika pakupanga mapepala a mphira, malamba oyendetsa, mphira pansi, ndi zina zotero. Mankhwalawa amapangidwa ndi vulcanized ndi kuumbidwa ndi kutentha kwambiri komanso kuthamanga kwambiri. Zigawo zake zapakati zimaphatikizapo ng'oma yayikulu yowotchera, lamba wachitsulo, lamba woyendetsa, wodzigudubuza, etc. Lamba wachitsulo amasewera.inkusamutsa kuthamanga ndi kutentha mu ndondomeko vulcanization, ndipo ndi gawo lofunika kuonetsetsa mankhwala khalidwe.
Mvula yowumitsa malamba osapanga dzimbiri omwe amagwiritsidwa ntchito kwambiri muzovundikira ng'oma amakhala ndi ntchito yabwino kwambiri: woyimilira kwambiri ndi Mingke MT1650, pomwe 1650zikuwonetsa kuti mphamvu yamanjenje ya ndizitsulois1650N/mm²martensitic zitsulo zosapanga dzimbiri. Malingana ndi gawo la mtanda wa lamba wachitsulo, tikhoza kuwerengera mphamvu yomaliza ya lamba wachitsulo. Kulimba kwamphamvu kwa chingwe chachitsulo ndi mtengo wowerengeka chabe, ndipo mphamvu yamphamvu yomwe imanyamula imagwirizana mwachindunji ndi moyo wautumiki. Kuwonjezera apo, nthawi yeniyeni yothamanga ya lamba wachitsulo, mtundusza mankhwala opangidwa, ndi kukonza tsiku ndi tsiku lamba wachitsulo ndizo zonse zomwe zimakhudza moyo wautumiki wa lamba wachitsulo.
Ndi chitukuko cha teknoloji, MT1650 martensitic zitsulo zosapanga dzimbiri zochokera ku Mingke zakhala zikugwiritsidwa ntchito mokhwima mu drum vulcanizers, zomwe sizimangofika pakupanga ku Ulaya, komanso zimakhala ndi ubwino wambiri pachuma. Mingke MT1650 mpweya woumitsa chitsulo chosapanga dzimbiri ndi mpweya wochepa wa kaboni wowumitsa chitsulo chosapanga dzimbiri chotengera chromium.,nickel,mkuwa. Imagwiritsa ntchito kwambiri mphamvu zake zapamwamba, kukana kwa dzimbiri bwino, ndipo sikophweka kupunduka pansi pa chithandizo cha kutentha, ndipo imakhalabe ndi mphamvu mpaka kutentha kuli pafupi 600 ° F (316 ° C). Panthawi imodzimodziyo, lamba wachitsulo amakhala ndi kukonzanso bwino.Dmagwiridwe antchito ali motere:
Poyerekezatom'nyumba zitsulo zomatira lamba mauna, kusankha zitsulo lamba ali ubwino zotsatirazi:
1) Lamba wachitsulo amakhala ndi moyo wautali wautumiki, kukana kutentha kwambiri, sikophweka kukulitsa, komanso kukonza kwake ndikosavuta komanso kosavuta, pomwe lamba wazitsulo wazitsulo wazitsulo umayenera kulumikizidwanso kwakanthawi kochepa, ndipo lamba wa mauna ndi wosavuta kukulitsa;
2) Ubwino wa pamwamba wa zinthu zopangidwa ndi chitsulo chachitsulo ndi zabwino, ndipo kutsetsereka ndi kusalala kumatha kufika pazofunikira zolondola kwambiri;
3) Palibe guluu ndondomeko mu lamba zitsulo, ndipo zipangizo akhoza kwenikweni kusunga maola 24 ntchito mosalekeza, ndi mkulu kupanga bwino;
4) Pamwamba pazitsulo zachitsulo zimatha kufika pazitsulo zamakono kuti zikwaniritse zofunikira zamtengo wapatali;
5) Lamba wachitsulo ndi wosavuta kusamalira, ndipo gawolo likhoza kuchotsedwa mwa kukumba ndi kukonza, ndikusintha ndi chigamba chatsopano. Madera akuluakulu amatha kudulidwa kutalika kwake ndikuwotchedwanso mu gawo latsopano la lamba wachitsulo.
6) Chotupa chaching'onoswa lamba wachitsulo amatengera njira yochepetsera kutentha, yomwe imatha kusintha kwambiri kusalala.
7) Ngati lamba wachitsulo ali ndi mawonekedwe otalika mozungulira lamba lonse lachitsulo, palibe njira yabwino yokonzekera. Pokhapokha ngati teknoloji yautali yotalikirana ndi njira yovuta imatengedwa, koma mtengo wa ndondomeko yovuta ndi yokwera.
Momwe mungagwiritsire ntchito bwino lamba wachitsulo?
Ogwiritsa ntchito lamba wachitsulo akukhudzidwa kwambiri ndi moyo wautumiki wa malamba achitsulo, tafotokozera mwachidule mfundo zotsatirazi zokhudzana ndi moyo wautumiki wa malamba achitsulo, ndikuyembekeza kutiThandizenimumamvetsetsa bwino malamba athu achitsulo.
Fchoyamba, lamba wachitsulo adzakhala ndi nkhawa kwambiriadzaterozimakhudza moyo wautumiki.
Kodi kupsinjika kwabwino kwa lamba wachitsulo ndi chiyani? Zoonadi, kupanikizika kochepa kwa lamba wachitsulo kumakhala ndi moyo wautali, womwe uyenera kuphatikizidwa ndi zosowa za ogwiritsa ntchito kupanga mankhwala a rabara. Nthawi zambiri, kutenga lamba wachitsulo wa MT1650 ku DLG-700X1400 zida za Shanghai Rubber Machinery No. 1 Factory monga chitsanzo, owerenga ambiri kupanga kusintha mtengo wa hayidiroliki n'zotsimikizira pa za 15 ~ 20Mpa. Kuonjezera apo, chifukwa cha ma diameter osiyana a ma hydraulic cylinders omwe amagwiritsidwa ntchito ndi drum vulcanizer kuti athandizire odzigudubuza owonjezera, zikhalidwe zenizeni zidzakhalanso zosiyana. Chonde funsani wopanga zida zamitengo yomwe yasonyezedwa ndi tebulo la hydraulic la drum vulcanizer.
Kachiwiri, ogwiritsa ntchito ambiri amaganiza kuti lamba wachitsulo akamakula, amatalikamoyo wakemusanagule, zomwe kwenikweni ndi kusamvetsetsana. Ngakhale lamba wandiweyani wachitsulo amatha kupirira kukhudzidwa kwa zinthu zolimba komanso zovuta kupanga maenje akulu, lamba wachitsulo wokhuthala amakhala ndi utali wopindika wopindika, womwe umakhudzidwa kwambiri ndi kuwonongeka kwa kutopa komwe kumabwera chifukwa chopindika mobwerezabwereza, komanso kupsinjika komwe kumapindika ndikokulirapo, kotero lamba wachitsulo wokulirapo.sangakhale ndi moyo wautali wautumiki.
Kuonjezera apo, mutatha kuyika lamba wachitsulo, sikoyenera kusintha nthawi yomweyo kupanikizika kwa mtengo wofunikira pakupanga, ndipo kupanikizika kuyenera kuwonjezeka pang'onopang'ono mpaka kugwira ntchito bwino. Kutentha kwa lamba wachitsulo kuyeneranso kuwonjezereka pang'onopang'ono kuti muchepetse kupsinjika kwamkati komwe kumayambitsidwa ndi kufalikira kwa kutentha ndi kutsika, ndipo chipangizo chotenthetsera sichiyenera kuyambitsidwa pamene vulcanizer imasiya kuthamanga.
Pomaliza, ngati zinthu zotsatirazisamapatsidwa chidwipakugwiritsa ntchito, lamba wachitsulo amathanso kuwonongeka:
1) Kuwonongeka kwakukulu kwa lamba wachitsulo chifukwa cha ntchito yosayenera. Ngati zida za rabara zitapinikizana pang'ono, zinthu zakunja zofanana ndi zida zokonzetsera zimalowa mu vulcanizer ya ng'oma, zomwe zimapangitsa kuti chitsulocho chisokonezeke ndikusiya mawonekedwe pamwamba pa chinthucho.
2) Nthawi yokonza ndi yayitali kwambiri, ndipo pamwamba pa lamba wachitsulo ayenera kutsukidwa sabata iliyonse.
3) Kusakwanira kwa zinthu zopangira vulcanized. Izi makamaka chifukwa cha kupsyinjika kwambiri kwanuko komwe kumachitika chifukwa cha zovuta zakunja zomwe zili muzopangira
4) Zida sizikuyenda bwino. Mwachitsanzo, kupatuka kwa lamba wachitsulo chifukwa cha zifukwa zosiyanasiyana kumapangitsa kuti lamba wachitsulo aziwombera.
5) Mphepete mwazitsulo zimapangachakuthwangodya, zomwe zimabweretsa kupsinjika maganizo ndi ming'alu
6) Lamba wachitsulo samatsukidwa bwino,ndizinthu zakunja kumamatira kumtunda wamkati wa lamba wachitsulo
7) Chida cha rabara ndi chocheperako kuposa m'lifupi mwa lamba wachitsulo, ndipo m'mphepete mwa mphira wopangidwa ndi vulcanized umapereka mphamvu pamalo omwewo a lamba wachitsulo kwa nthawi yayitali.
8) The matalikidwe a wodzigudubuza Buku ndi lalikulu kwambiri, kapena ng'oma vulcanizer kawirikawiri kusintha.
Mawerengedwe ena oyenera okhudza ng'oma vulcanizers
1. Drum m'mimba mwake ndi kutalika
Drum vulcanizer imamaliza kutenthetsa, kukakamiza ndi kusokoneza mankhwala pa ng'oma yowonongeka. Choncho, m'mimba mwake ndi kutalika kwa ng'oma ya vulcanizing ndi imodzi mwazoyimira kwambiri.
- Zodziwika bwino za ng'oma yayikulu ndi 350, 700, 1000, 1500 ndi 2000mm. Chiŵerengero cha m'mimba mwa ng'oma yaikulu ndi ng'oma ya akapolo ndi: D0 = 2/3D, ndipo ng'oma ya akapolo D0 siyenera kukhala yaying'ono kwambiri, mwinamwake idzakhudza moyo wa kutopa kwa gulu lokakamiza. D0 ndi yayikulu kwambiri, makinawo ndi ochulukirapo, osokonekera kuti agwire ntchito, kutengera zomwe tafotokozazi, kukula kwa ng'oma yayikulu D kwa waya wachitsulo wopachikidwa lamba wa guluu, D = 700 ~ 1000mm ndiyoyenera;
- Pazitsulo zopyapyala zachitsulo, D = 1500 ~ 2000mm ndiyoyenera. kutalika kwa ng'oma yayikulu,
- Malingana ndi kukula kwa mankhwala opangidwa ndi vulcanized, panthawi imodzimodziyo, vuto la kuuma liyeneranso kuganiziridwa, choncho, chiŵerengero cha kutalika kwake sikuyenera kukhala kwakukulu, kawirikawiri L / D = 1 ~ 3 ndi yoyenera.
Chachiwiri, kutalika ndi makulidwe a lamba wokakamiza
- Kupanikizikalambandiye chigawo chachikulu kuonetsetsa vulcanization kuthamanga kwa mankhwala, ndi m'lifupi mwake anatsimikiza ndi m'lifupi pazipita mankhwala vulcanized.
-Kutalika kwa kupanikizikalambaimawerengedwa molingana ndi kapangidwe ka vulcanizer, ndipo kutalika kwa L kumachepetsa, moyo wa kupsinjika.lambaamachepetsa molingana.
- Makulidwe a lamba woponderezedwa amakhudzanso mwachindunji mphamvu yamphamvu, mphamvu yopindika komanso kutopa kwa lamba wachitsulo. Chifukwa chake, ngati ili yoyenera kapena ayi idzakhudza mwachindunji magwiridwe antchito a drum vulcanizer.
- Mtengo womwe wawerengeredwa wa δ ndi:
δ ＝(PDD0 /2E)1/2
δ - makulidwe a kuthamangalambacm
P-Vulcanization kuthamanga kg/㎠
D-Vulcanizing ng'oma awiri cm
E-Zotanuka modulus wa lamba wachitsulo kg/㎠
D0 - Chidutswa chocheperako chomwe lamba wokakamiza amadutsamo, nthawi zambiri masentimita awiri a ma roller apamwamba kapena otsika kapena odzigudubuza.
3. Kuwerengera kupsinjika kwa lamba wachitsulo
E: Kuthamanga kwapakati (kgf/mm2)
P: Kuvuta kwa lamba wachitsulo (kg)
D: Pulley awiri (mm)
B: Lamba wachitsulo m'lifupi (mm)
T: makulidwe a lamba wachitsulo (mm)
Mwachitsanzo, Shanghai Rubber No. 1 Factory muyezo yaing'ono ng'oma sulfure, yaing'ono ng'oma awiri a 400mm, lalikulu ng'oma awiri a 700mm, yamphamvu awiri a 100mm. Kuthamanga kwa 20MPa. Kukula kwa chingwe chachitsulo ndi: 7650 * 1.2 * 1380mm, ndiye kuwerengera ndi: chithunzi
= 783.61 (zochepa kuposa mphamvu zokolola za 1100MPa pa weld)
σ iyenera kukhala yotsika kuposa mphamvu ya malo owotcherera a chingwe chachitsulo
Ngati muli ndi mafunso kapena mukufuna zambiri, chonde omasuka kulumikizana nafe ~
Nthawi yotumiza: Mar-11-2025