Abun da ke ciki da kuma tsarin halayen aluminum da aluminum gami sanda ci gaba da simintin gyaran kafa da kuma mirgina samar line

A, simintin ci gaba mai ƙafafu huɗu

Ana shigo da simintin ci gaba mai ƙafa huɗu daga fasahar kamfanin Propez na Italiya, kamfaninmu yana narkewa kuma yana ɗaukar ƙira da ƙira. Yafi hada da zuba fort, crystal dabaran da kuma watsa na’urar, tsunkule dabaran na’urar, karfe bel oiling na’urar, kusanci gada, tashin hankali dabaran na’urar, waje sanyaya na’urar, toshe, ingot picker karfe bel, da dai sauransu, duk sassa an shigar a cikin inji Jikin Jiki. .

Narkar da aluminum tana gudana daga tanderun riƙewa ta wurin wanki zuwa tsakiyar kagara. Filogi mai iyo yana amfani da ƙa’idar aiki don sarrafa kwararar narkakkar aluminum a cikin ƙananan katangar zubewa (duba Hoto 1 da Hoto 2). A cikin mold rami kafa da crystal dabaran da rufaffiyar karfe bel. Za’a iya motsa gaba dayan katangar mai zube sama da ƙasa ta injin, injin injin turbine da dunƙule biyu. Sashin giciye na dabaran kristal mai siffa H ne, wanda AC ke sarrafa shi ta hanyar jujjuyawar mitar motar AC (ko injin DC) kuma akwatin kaya ke motsa shi. Na’urar kwantar da hankali na dabaran kristal shine sanyaya mai sarrafawa, sanyaya na waje, sanyaya na ciki, da sanyaya waje. Ana fesa shi zuwa kowane yanki ta hanyar bututun ruwa mai sanyaya tare da matsi na kusan 0.5Mpa. Zazzabi mai sanyaya ruwa yana ƙasa da 35 ℃, kuma ana iya wucewa ƙarar ruwa ta bawul ɗin kashewa. Don daidaitawa. Sakamakon haka, ana sanyaya zafin ruwan simintin aluminium a hankali daga 700°C zuwa 710°C kuma an ƙarfafa shi zuwa cikin ingot na aluminum tare da zafin jiki na 480°C zuwa 520°C.

Ingot mai ingot mai ƙarfi akan dabaran crystallizing ana fitar da shi ta ingot ejector kuma ya aika tare da gada mai zuwa. Na’urar dabaran tsunkule tana danna bel ɗin karfe sosai akan dabaran crystallizing don hana ruwan aluminium fita. Ana amfani da na’urar dabaran jagora don daidaitawa da canza alkiblar tsiri na ƙarfe da tsayin ƙura. Ana iya daidaita shi a cikin takamaiman kewayon. An daidaita tashin hankali da matsawa na shingen karfe ta hanyar silinda, don haka za’a iya kiyaye tashin hankali na karfe a wani tashin hankali. Domin sauƙaƙe tarwatsawar ingots na aluminum, injin ɗin ci gaba da yin simintin yana kuma sanye da ƙafafun crystallizing, na’urar tsiri mai mai da ƙarfe da na’urar bushewa ta ƙarfe. Tun da gabaɗayan tsari yana ci gaba, kuma abubuwa uku na zafin simintin simintin, saurin jefar, da yanayin sanyaya ana sarrafa su sosai, ana iya samun manyan ingots masu tsayi.

Ƙaƙwalwar ƙira an yi ta da azurfa-copper alloy (Ag-T2) , kuma an inganta tsarin ƙirar crystal a cikin ƙarfi, wanda ke da tsawon rai fiye da ƙirar crystal na asali. Rufin na tsakiya na tsakiya yana ɗaukar wani rufin siliki mai ƙarfi mai ƙarfi mai ƙarfi, wanda yake da ƙarfi kuma mai ɗorewa kuma yana kawar da gurɓataccen gurɓataccen ruwa na aluminium na biyu wanda ya haifar da abubuwan haɓakawa a baya. Kuma a mahaɗin wanki da tsakiyar kagara, ana amfani da bututu don karkatarwa. Simintin ruwa na aluminium yana ɗaukar simintin kwance mai maki 12, wanda zai iya sanya ruwan aluminium ya shiga kogon crystallization sumul, ba tare da tashin hankali da tashin hankali ba, kuma ya kiyaye wanki da tsakiyar katanga. Ba a lalata fim ɗin oxide a saman narkar da aluminum na ciki ba, yana rage sake kunnawa da oxidation na narkakkar aluminum, yana hana fim din oxide shiga cikin rami na simintin gyare-gyare don samar da sabon slag, don haka inganta ingancin ingot da aluminum. sanda

B, injin niƙa mai ci gaba

Aluminum alloy yana da tauri da ƙarfi fiye da alluminum na yau da kullun, kuma ƙarfin jujjuyawar sa yayin mirgina shima ya fi na aluminium na yau da kullun. Ƙarfin jujjuyawa mai girma shine muhimmin siffa na birgima na sandunan gami na aluminum.

Ya ƙunshi racks 12 kuma an ƙera shi da ƙera musamman don samar da sandunan ƙarfe na aluminum da aluminum.

Akwai tsarin ciyarwa mai aiki a ƙofar injin birgima. Niƙa mai ci gaba da jujjuyawa yana kunshe da saiti 2 na watsa masu zaman kansu tashoshi biyu na musamman da saiti 10 na tsayayye mai siffa Y-uku wanda babban mota da na’urar rage kaya ke motsawa. Diamita na ƙira shine Ф255mm, kuma injin kwance ne. Akwai nau’i-nau’i 1 kowanne don firam da firam ɗin nadi a tsaye, nau’i-nau’i 10 na Y-frames suna da nau’i-nau’i 5 na watsawa na sama da nau’i-nau’i 5 na ƙananan watsawa, waɗanda aka tsara su a madadin hagu da dama. Na’urar nadi na biyu tana ɗaukar da’irar baka da tsarin da’irar da’irar ɗaya, kuma abin nadi uku ya karɓi baƙar triangle da tsarin da’ira ɗaya. Racks masu zaman kansu guda biyu suna motsa su ta hanyar 55 da 45kw AC Motors ta hanyar mai rage girgiza, kuma 10 Y-dimbin rola uku suna amfani da injina 280kw DC don watsa wutar lantarki ta hanyar hada-hadar shaft da babban shaft na akwatin gear watsawa.

Akwai amintattun kayan haɗin kai a haɗin kai tsakanin akwatin haƙori na watsawa da firam ɗin, kuma ana yanke fil ɗin aminci lokacin da aka yi ɗorewa don kare gears da shafts akan firam. Kowane raktoci guda biyu suna sanye da masu gadin shiga da fita a gaba da baya. Ƙofar madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin jagorar zamewa, kuma mashigar madaidaicin madaidaicin ta ɗauki gadin jagora, wanda yayi daidai da juzu’in jujjuyawar triangular da ke fitowa daga na baya, kuma yana da rata mai kyau. Na’urar jagora da na’urar gadi da aka girka a wurin fitowar firam ɗin suna ɗaukar tsarin Huff. Da zarar hatsaniya ta faru, za a fitar da bututun don hana toshe firam ɗin. An shigar da na’urar kiliya ta atomatik tsakanin firam da firam.

Za’a iya daidaita ƙaramin baka na abin nadi na kowane firam ɗin ta hanyar shims, kuma gyare-gyaren gyare-gyare masu kauri daban-daban suna cikin nau’i na Huff, ta yadda za a iya maye gurbin shims ba tare da kwance duk ƙullun gyaran kafa guda hudu ba. Matsakaicin daidaitawa shine ± 0.5mm.

Babban akwatin kayan aiki yana ɗaukar ingantattun kayan aiki tare da ƙaramin amo da tsawon rai. Tsarin ciki na tsayawar an yi shi ne da kayan aikin ƙarfe na ƙarfe na ƙarfe na ƙarfe mai ƙarfi, kuma kayan nadi shine H13. Rolls, gears, da shafts duk an haɓaka su da ƙarfi mai ƙarfi, kuma rayuwar sabis ɗin ta daɗe. Dukansu tsarin lubrication na man fetur da tsarin lubrication emulsion sune tsarin dual, wanda zai iya sauƙaƙe da sauri kawar da haɗari na gaggawa.

C, Aluminum gami conic ruwa-cushe nadi irin mai-free gubar madauki kafa na’urar

Aluminum gami da conic ruwa mai cike da abin nadi nau’in na’ura mai ƙirƙira madauki maras mai kyauta ce ta haɓaka samfuri bisa tushen haƙƙin mallaka na conic ruwa mai cike da abin nadi irin na’urar madauki mara amfani. Samfurin da aka ƙera ya dace da sandunan aluminum na A2-A8 da sandunan gami na aluminum don samar da sandunan gubar mara mai. Fitattun siffofi sun zama zaɓi na farko ga masu amfani da sabon aluminum da aluminum gami ci gaba da simintin gyaran kafa da kuma mirgina samar Lines.

Fiye da 50 na asali na yau da kullun na aluminum ci gaba da simintin gyare-gyare da layukan samarwa sun sami nasarar rikidewa zuwa zoben gubar mai cike da ruwa mai cike da ruwa, wanda ya sami yabon masu amfani. Mun ƙware sandar gubar mara mai a duk gabaɗayan aikin, hanyar gudu, sifar lilo, da tilasta canjin kowane batu a cikin sandar nadi mai cike da ruwa mai cike da ruwa. Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaddamarwa ) ya magance 5 manyan matsaloli: 1. Gudun gubar ba ya buƙatar man shanu; 2. Ana fitar da sandar da aka karye ta atomatik ba tare da toshe sandar ba; 3. Dukan titin tsere ba shi da karce; 4. Tsarin da aka saba da shi ya sa aluminum Ƙarfin lalatawar sanda da ƙarfin sakin madauki yana cikin mafi kyawun yanayi kuma madauki yana da kyau (A2-A8); 5. Rage matsalolin wuya da taushi na sandan aluminum a waje da madauki.

Tsari na ƙarshe na firamare na farko na duk sandar zinari na ci gaba da yin simintin simintin gyare-gyare da na’ura mai jujjuyawa shine a wuce sandan da aka yi birgima a duk sandar zinare ta cikin sandar gubar, a kashe shi, da jan hankali sosai, sannan a naɗe sandar cikin da’irar cikin firam. Babban tsarin asalin sandar gubar shine: ƙaramin baƙar abin nadi mai kaifi + madaidaiciyar bututu da haɗin jakar ruwa + tsarin bushewa + babban abin nadi arc + jan hankali mai watsa shiri + sandar iska da firam + ƙarin tsarin sanyaya ruwa tsarin, wanda shine gabaɗayan hanyar Traction . Aluminium alloy conic ruwa-cushe nau’in nadi irin gubar madauki kafa na’urar daukar wani m nau’i. Bayan injin na’ura ya fita daga cikin sandar, sandan alloy na aluminium ko sandar aluminium yana shiga cikin na’urar na’ura mai cike da ruwa mai cike da ruwa wanda ba shi da madauki mai kafa na’urar ta bakin kararrawa na sandar jagora. Sanda mai motsi na aluminum ko sandar aluminium yana motsa rollers a cikin bututun gubar don juyawa har zuwa gaba. Babban tsarin shi ne: tsarin quadratic lankwasa ruwa jakar abin nadi hade tsarin + ruwa jakar hade + tsarin bushewa + sabon salo shugaban abin nadi baka taro + zagaye sanda forming zobe frame + emulsion da sanyaya ruwa shigar da fitarwa dual-switching bututu The tsarin rungumi dabi’ar wadanda ba- Yanayin gogayya mai aiki.

Aluminum gami quadratic lankwasa ruwa-cushe nadi-type man-free gubar sanda madauki kafa na’urar, a haɗe ruwa bututu, mayar da bututu, sauya akwatin, da zane tsarin ne duka emulsion da sanyaya ruwa shigar da kuma fitarwa dual-switching type, domin gane. sandar aluminium na gama gari da sandar allo na Aluminum suna samar da ayyuka biyu. Lokacin samar da talakawa aluminum sanduna, rufe m bututun sanyaya ruwa tsarin bawul, bude emulsion tsarin bawul, da kuma amfani da mirgina niƙa emulsion main bututu zuwa reshe a cikin babba ruwa bututu, da kuma reshe zobe ne a ko’ina fesa a cikin conic tube ruwa jakar. na’urar don rarrabuwa Sanyaya da lubrication, ana iya daidaita yawan kwarara akan layi. The sama emulsion gudãna baya a cikin babban dawo da bututu, gudãna a cikin emulsion tsagi ta cikin tsaga emulsion bawul a cikin sauyawa akwatin, kuma zai iya samar da talakawa aluminum sanduna. Lokacin samar da aluminum gami sanduna, rufe m bututu emulsion tsarin bawul, bude sanyaya ruwa tsarin bawul, rufe shigar da raba emulsion bawul, bude emulsion lambatu bawul a babba ruwa bututu karshen, lambatu sauran emulsion a cikin babba ruwa bututu. da kuma rufe maɓallin dawowa An haɗa tanki zuwa bawul ɗin juyawa na emulsion, kuma ana kunna ruwan sanyi da bawul ɗin dawowa don samar da sandunan gami na aluminum.

Rashin hasara na ƙwanƙwasa mai aiki, tsarin aikin motsa jiki yana buƙatar biye da saurin babban injin da aiwatar da sarrafa saurin gudu. Gudun layi na dabaran gogayya mai aiki yakamata ya zama ɗan sauri fiye da saurin layin na ƙarshen mirgina babban na’ura, in ba haka ba za a rasa ma’anar gogayya mai aiki, amma saurin layin da ke aiki ba a daidaita shi tare da saurin layi na tsayin mirgina na ƙarshe na babban injin, don haka yana ci gaba a cikin aluminium Ana zame saman sandar kuma yana gnawed. A lokaci guda kuma, sandar aluminium tana ƙarƙashin haɗin haɗin gwiwa da ƙarfin kai a cikin bututun jagora, yana haifar da sandar aluminum don ci gaba da jujjuya sama da ƙasa don goge bangon bututu. Saboda ƙarancin ƙarfi na sandar aluminium, saman sandar aluminium ɗin ya zazzage shi kuma an toshe shi ta hanyar dabaran juzu’i mai aiki. Sabili da haka, a cikin duk layin samarwa tare da tsarin haɓakawa mai aiki, ko da yawancin masu amfani suna amfani da hanyar ƙara sandar man shanu, ana iya ganin adadi mai yawa na kwakwalwan aluminum na allura a ƙarƙashin motar motsa jiki mai aiki.

Asalin niyya na ɗaukar hanyar haɗakarwa mai aiki ya samo asali ne saboda gaskiyar cewa yana da wahala a juyar da sandar alloy ɗin aluminium zuwa da’irar saboda ƙarfinsa. Ana ɗaukar ƙarfin juzu’i mai aiki don sanya shi ya wuce ta kan juyawa. A cikin ainihin samarwa, shugaban karkatacciyar karkatacciyar hanya ba ta da sauƙin amfani wajen samar da sandunan aluminum na yau da kullun. Yawancin masu amfani sun riga sun jefa kan jujjuyawar da aka riga aka gyara. Ana canza shugaban kulob ɗin zuwa kan al’adar aluminum don samar da sandunan alloy na aluminum waɗanda ba su da ƙarfi sosai. Ba wai kawai za a iya ninka sandunan alloy na aluminum a cikin da’ira ba, amma kuma tasirin yana da kyau sosai. Ana iya ganin cewa ba lallai ba ne don layin samar da alluran aluminium don ɗaukar hanyar haɗin gwiwa mai aiki, kuma a zahirin samarwa, masana’antun suna amfani da kawuna na yau da kullun na aluminum. Dukansu layin samar da alluran aluminium da layin samar da aluminium na yau da kullun yakamata su ɗauki hanyar madaidaiciyar jagorar azaman mafi kyawun, wanda ba wai kawai yana adana farashin tsarin gogayya mai aiki da tsarin kula da daidaitawa ba, amma kuma baya haifar da saman sandar aluminum. da za a karce lokacin samar da talakawa aluminum sanduna.

Aluminum gami conic ruwa jakar abin nadi irin man-free gubar madauki kafa na’urar kunshi: aluminum gami conic kwana ruwa jakar abin nadi irin gubar sanda hadedde tsarin, nadi shugaban lilo tsarin, bazuwar kayayyakin gyara, ruwa tsarin, canji akwatin, bawul , Blowing tsarin. , Matsakaicin tsayin tsayi da dandamali huɗu na ginshiƙai, madaidaicin tsutsa na musamman don rage sandar iska, motar Y112M-4 4kw 1440r / min B5, firam ɗin da za a iya cirewa, trolley ta hannu da waƙa, sarrafa lantarki.

D , tsarin sarrafa wutar lantarki

Ana amfani da tsarin lantarki ta hanyar waya mai lamba uku mai lamba 380V, 50Hz, cibiyar sadarwa mara ƙarfi, kuma jimillar ƙarfin kayan aikin ya kai kusan 795kw. Daga cikin su, injin 280kw DC na’urar sarrafa saurin Siemens DC ke sarrafa shi, wanda ke da halayen kariya mai ƙarfi da aikin gano kuskure. Motar ɗin simintin gyare-gyare, injin firam ɗin watsa mai zaman kanta da injin iska na sanda sune injinan AC, waɗanda ke sarrafa mitar Siemens AC naúrar sarrafa saurin juyawa. Matsakaici relays da AC contactors kasa 32A amfani Siemens 3TB jerin, iska sauya a kasa 25A amfani da Siemens 3VU1340 jerin, da sauran da aka zaba daga sanannun gida masana’antun. PLC tana amfani da Siemens S7-200 don shirye-shirye, kuma allon taɓawa yana amfani da Eview 10.4-inch man-inch interface launi taɓawar dijital iko. Daban-daban sigogin aiki ana kulawa da nunawa a tsakiya. Ana iya saita sigogin tsari, gyaggyarawa, da kuma nuna su ta hanyar keɓancewar injin-na’ura. Ya kamata a sanya majalisar kula da wutar lantarki a cikin dakin rarraba wutar lantarki da aka keɓe, kuma kawai teburin aikin birgima, tebur na aikin simintin ƙarfe da tebur mai jujjuya injuna ya kamata a sanya su akan wurin samarwa, kuma akwatin junction na rukunin famfo ya kamata ya kasance. sanya kusa da famfo naúrar. Dukan naúrar yana da sauƙi don aiki da dacewa don kulawa. Dangane da saurin simintin gyare-gyare, saurin mirgina da saurin haɓakawa, ana iya saita shirin daidaitawa ta hanyar lantarki don tabbatar da aiki tare da layin samarwa da daidaitawa mai kyau yayin aiki, yin aiki mai sauƙi da dacewa.

F. Bangaren mai siye

1. Narke tanderu, rike tanderu da wanki.

2. The sanyaya ruwa wurare dabam dabam tsarin na crystal dabaran na simintin gyaran kafa, da tsarin samar da ruwa ga zafi musayar ruwa na chiller na naúrar (ciki har da sanyaya ruwa famfo, magudanar ruwa famfo, da sanyaya hasumiya, da bawul da kuma). bututu, da dai sauransu).

3. Samar da igiyoyi masu haɗawa da igiyoyi daga babban tashar wutar lantarki zuwa kayan aiki na lantarki na lantarki, da wutar lantarki mai kula da wutar lantarki zuwa wurin sarrafa fuselage, da ma’ajin sarrafa wutar lantarki.

H. Ƙarfin na’ura mai haɗawa don sandan aluminum na ci gaba da yin simintin gyare-gyare da niƙa: