A furidza Kuumbwa muchina ipurasitiki kugadzira muchina. Mushure mekumvura kwepurasitiki, mhepo inopepereswa nemuchina inoshandiswa kufefetera muviri wepurasitiki mune chimwe chimiro cheforoma mhango kugadzira chigadzirwa. Rudzi urwu rwemuchina unonzi mhoni yekuumba muchina. Ipurasitiki inonyungudika uye yakawanda yakadhonzwa mune iyo screw extruder, uye ndokuzogadzirwa kuburikidza nemumuromo firimu, ndokuzotonhodzwa nemhete yemhepo, ipapo tirakita inodhonzwa pane imwe nhanho, uye iyo yekumhepo inoitenderedza ikaita roll.



Alias: Hollow furidza Kuumbwa muchina
Chirungu zita: furidza kuumbwa

Furidzira Kuumbwa, inozivikanwawo sehomba furidza kuumbwa, iri kukurumidza kusimukira epurasitiki kugadzira nzira. Iyo tubular plastiki parison inowanikwa ne extrusion kana jekiseni kuumbwa kweiyo thermoplastic resin inoiswa mune yakatsemurwa muforoma painopisa (kana kupisa kune yakanyoroveswa nyika). Mushure mekuvharwa kweforoma, mweya wakamanikidzwa unopinzwa muparison kufuridza parison epurasitiki Inokura uye inonamatira kumadziro emukati meforoma, uye mushure mekutonhora uye kudonhedza, zvigadzirwa zvakasiyana zvine mhango zvinowanikwa. Iyo yekugadzira nzira yekufuridzirwa firimu yakafanana chaizvo musimboti yekuvhuvhuta kuumbwa kwemhango zvigadzirwa, asi haishandisi mafuru. Kubva pakuona kwepurasitiki yekugadzira tekinoroji kupatsanura, iyo yekuumba maitiro eakavhuvhuta firimu inowanzo kuverengerwa mu extrusion. Iyo yekuvhuvhuta yekuumba maitiro yaishandiswa kugadzira yakaderera-density polyethylene magaba mukati meHondo Yenyika II. Mukupera kwema1950, nekuzvarwa kwepamusoro-soro polyethylene uye nekuvandudzwa kwemuchina wekuumba michina, tekinoroji yekuumba tekinoroji yakashandiswa zvakanyanya. Huwandu hwesimbi ine mhango hunogona kusvika zviuru zvemarita, uye kumwe kugadzirwa kwatora kudzora kwemakomputa. Mapurasitiki akakodzera kufuridza kuumbwa anosanganisira polyethylene, polyvinyl chloride, polypropylene, polyester, nezvimwewo. Midziyo ine mhango inoguma inoshandiswa zvakanyanya semidziyo yekupakata maindasitiri.

Maererano kugadzirwa nzira parison, furidza Kuumbwa kunogona kukamurwa extrusion furidza Kuumbwa uye jekiseni furidza Kuumbwa. Iyo ichangoburwa yakawanda-nhete yekuvhuvhuta kuumbwa uye kutambanudza kufema kuumbwa.


Simba rekuchengetedza simba

Simba rekuchengetedza remuchina wekuumba muchina rinogona kukamurwa kuita zvikamu zviviri: chimwe chikamu chemagetsi uye chimwe chikamu chekupisa.
Simba rekuchengetedza muchikamu chemagetsi: Mazhinji ma inverters anoshandiswa. Nzira yekuchengetedza magetsi ndeyekuchengetedza simba rekusara remota. Semuenzaniso, iro chairo simba remota iri 50Hz, uye iwe unongoda chete 30Hz mukugadzirwa kuti ikwane kugadzirwa, uye iyo yakawandisa simba rekushandisa haina maturo Kana ikatambiswa, inverter ndeyekushandura iro simba kuburitsa kweiyo mota kuti uwane simba rekuchengetedza magetsi.
Simba rekuchengetedza muchikamu chekupisa: Yakawanda yesimba yekuponesa mune yekupisa chikamu iko kushandiswa kwemagetsi emagetsi, uye iyo yekuchengetedza magetsi chiyero ingangoita 30% -70% yeiyo yekare yekudzivirira coil.
1.Ichienzaniswa nekupisa kwekupokana, iyo yemagetsi inodziya ine imwe yekuwedzera sisitimu yekuvhara, iyo inowedzera mashandisirwo ezinga rekupisa simba.
2.Ichienzaniswa nekupisa kwekupokana, iro remagetsi remagetsi rinoshanda zvakananga pane chubhu yezvinhu kupisa, ichideredza kupisa kurasikirwa kwekupisa kupisa.
3.Kuchienzaniswa nekupisa kupisa, iyo yekumhanyisa kumhanya yemagetsi yemagetsi inopfuura imwe-yechina nekukurumidza, izvo zvinoderedza nguva yekupisa.
4. Inofananidzwa nekudziya kwekudzivirira, kudziya kwekumhanya kwemagetsi emagetsi zvinokurumidza, uye kugona kwekugadzira kunovandudzwa. Iyo mota iri mune yakazara mamiriro, iyo inoderedza kurasikirwa kwesimba kunokonzerwa nesimba rakakwira uye yakaderera kudiwa.
Iwo ari pamusoro mana mapoinzi zvikonzero nei Feiru yemagetsi heater inogona kuchengetedza simba kusvika pamakumi matatu% -70% pane iyo yekuvhuvhuta yekuumba muchina.


Kurongwa kwemuchina

Ridzai michina yekuumba inogona kukamurwa muzvikamu zvitatu: extrusion furidza kuumba michina, jekiseni kurova kuumbwa michina uye yakakosha mamiriro kuridza kuumba michina. Stretch furidza kuumba michina inogona kuve yeimwe yeaya ari pamusoro zvikamu. Extrusion furidza Kuumbwa muchina mubatanidzwa we extruder, furidza kuumbwa muchina uye chakuvhuya clamping mashandiro, ayo anoumbwa ne extruder, parison kufa, inflation chishandiso, chakuvhuvhu clamping mashandiro, parison ukobvu kudzora system uye hutachiona mashandiro. Iyo parison kufa ndechimwe chezvinhu zvakakosha izvo zvinoona mhando yezvinhu zvakaumbwa-zvakaumbwa. Iko kunowanzo kuve nedivi feed kufa uye kwepakati chikafu chinofa. Kana zvihombe-zvigadzirwa zvikavhuvhuta-kuumbwa, iyo yekuchengetedza humburumbira mhando billet kufa inowanzo shandiswa. Iyo yekuchengetera tangi ine yakaderera vhoriyamu ye1kg uye yakanyanya vhoriyamu ye240kg. Iyo parison ukobvu yekudzora chishandiso inoshandiswa kudzora madziro ukobvu hweparison. Iwo ekudzora mapoinzi anogona kusvika anosvika makumi matanhatu neshanu mapoinzi, kazhinji makumi maviri kusvika makumi matatu mapoinzi. Iyo extrusion yekuvhuvhuta yekuumba muchina inogona kuburitsa mhango zvigadzirwa nevhoriyamu kubva pa2.5ml kusvika 104l.

Jekiseni furiza Kuumbwa muchina mubatanidzwa wejekiseni Kuumbwa muchina uye nekuvhuvhuta kuumbwa mashandiro, kusanganisira plasticizing mashandiro, hydraulic system, kudzora emagetsi midziyo yemagetsi uye zvimwe zvemagetsi zvikamu. Common mhando vatatu-chiteshi jekiseni muridze Kuumbwa muchina uye mana-chiteshi jekiseni furidza Kuumbwa muchina. Iwo matatu-chiteshi chemuchina ane matatu maredhiyo: akafanogadzirwa parison, inflation uye kuputsa, chiteshi chega chega chakaparadzaniswa ne120 °. Mushini wechina-chiteshi une imwezve preforming chiteshi, chiteshi chega chega chiri 90 ° parutivi. Uye zvakare, kune maviri-chiteshi jekiseni kurova kuumbwa muchina ne 180 ° kupatsanurana pakati pezviteshi. Mudziyo wepurasitiki unoburitswa nemuchina wejekiseni wekuumba muchina une zviyero uye haudi kushandiswa kwepiri, asi mutengo weforoma wakareba.

Iyo yakasarudzika dhizaini yekuvhuvhuta kuumbwa muchina ipombi yekuumba muchina iyo inoshandisa machira, zvigadzirwa zvakaumbwa uye mabara echando semapuruvhu kuridza chakuvhe mhango miviri ine yakakosha maumbirwo uye mashandisiro Nekuda kweakasiyana maumbirwo uye zvinodikanwa zvezvigadzirwa zvakagadzirwa, chimiro chemuchina wekuvhuvhuta muchina wakasiyanawo.


Zvimiro nezvakanakira

1.Sikuru yepakati mugodhi uye humburumbira zvakagadzirwa ne38CrMoAlA chromium, molybdenum, aluminium alloy kuburikidza neitrogen kurapwa, iyo ine zvakanakira kukwirira kwepamusoro, kuramba ngura uye kupfeka kuramba.

2. Musoro wekufa wakavezwa chrome, uye sikuruu yekumonera inoita kuti kubuda kwacho kuve kwakanyanya uye kutsetseka, uye zvirinani kupedzisa firimu. Iyo yakaoma dhizaini yemufirimu ichivhuvhuta muchina inoita kuti iro rinobuda gasi riwedzere yunifomu. Yekusimudza unit inotora sikweya furemu chikuva chimiro, uye kukwirira kwekusimudza furemu kunogona kungoerekana kugadziriswa zvinoenderana akasiyana hwokugadzira zvinodiwa.

3. Iyo yekudzikisa michina inotora peeling inotenderera michina uye yepakati inotenderera michina, uye inotora torque mota kugadzirisa kutsetseka kweiyo firimu, iri nyore kushanda.


Kushanda Nheyo / Pfupiso Pfupiso:

Mukuita kwekufemerwa kugadzirwa kwefirimu, kufanana kwefirimu ukobvu chiratidzo chakakosha. Kufanana kwehurefu hwehurefu kunogona kudzorwa nekugadzikana kweiyo extrusion uye traction kumhanya, nepo kufanana kweiyo inopindirana ukobvu hwemufirimu kazhinji kunoenderana nekugadzirwa kweiyo kufa. , Uye shanduko pamwe neshanduko yekugadzira maitiro parameter. Kuti uvandudze kuenzana kwefirimu munzira inoyerera, otomatiki inopindirana nehuremu hwekudzora sisitimu inofanira kuunzwa. Iyo yakajairika nzira dzekudzora dzinosanganisira otomatiki kufa musoro (kupisa kwekuwedzera sikuruu kudzora) uye otomatiki mweya mhete. Pano isu tinonyanya kuunza otomatiki mweya mhete Nheyo uye kunyorera.

Zvinokosha

Maumbirwo eiri otomatiki mhete yemhepo inotora iyo nzira mbiri yekubuditsa mweya, mune iyo mweya vhoriyamu yemuzasi mweya inochengetwa inogara iripo, uye yekumusoro mhepo nzira yekubuda yakakamurwa kuita akati wandei mweya maipi. Nzira yega yega yemhepo inoumbwa nemakamuri emhepo, mavhavha, mota, nezvimwe. Iyo mota inotyaira vharuvhu kugadzirisa kuvhurika kwenzira yemhepo Kudzora vhoriyamu yemhepo yega yega dhayeti.

Munguva yekutonga maitiro, chiratidzo chefirimu ukobvu chinoonekwa nehuremu hwekuyera probe chinotumirwa kukombuta. Iyo komputa inofananidza chiratidzo cheukobvu neiyo yazvino seti yepakati ukobvu, inoita masvomhu anoenderana nekutsauka kwekukora uye shanduko yekuchinja, uye inodzora mota kutyaira vharafu kuti ifambe. Kana yakatetepa, mota inoenda kumberi uye tuyere inovhara; pane zvinopesana, mota inofamba ichidzokera kumashure, uye tuyere inowedzera. Nekushandura vhoriyamu yemhepo panguva yega yega pachiyero chemhete yemhepo, gadzirisa kumhanyisa kwekumhanya kwenzvimbo yega yega kudzora kukora kwekufamba kweiyo firimu mukati mechinongedzo.

Kudzora chirongwa

Iyo otomatiki mhepo mhete ndeye online chaiyo-nguva yekudzora system. Izvo zvinodzorwa zvinhu zvechirongwa aya akati wandei mamota akagoverwa pamhepo mhete. Iyo inotonhorera mweya inoyerera yakatumirwa neiyo fan inogoverwa kune yega yega dhayeti yemhepo mushure mekugara uchimanikidzwa mune yemhepo mhete yemhepo kamuri. Iyo mota inotyaira vharafu kuti ivhure uye padyo kuti igadzirise saizi ye tuyere nemhepo vhoriyamu, uye nekuchinja kutonhorera kweiyo firimu isina chinhu pane iyo kufa kubuda. Kuti utonge ukobvu hwefirimu, kubva pakuona kwekutonga maitiro, hapana hukama hwakajeka pakati peiyo firimu ukobvu shanduko uye nemagetsi ekudzora kukosha. Ukobvu hwemufirimu uye chinzvimbo chevharuvhu shanduko yevhavha uye kukosha kwekutonga hazvina mutsetse uye zvisina kujairika. Imwe neimwe nguva vharuvhu painogadziriswa Nguva ine pesvedzero huru pazvinhu zvakavakidzana, uye iyo gadziriso ine hysteresis, kuitira kuti nguva dzakasiyana dziwirirane. Kune iyi mhando yeasina mutsindo, akasimba coupling, nguva-inoshanduka uye kudzora isina chokwadi system, yayo chaiyo masvomhu modhi ingangoita isingakwanisike Yakasimbiswa, kunyangwe kana yemasvomhu modhi inogona kumisikidzwa, iri yakaoma kwazvo uye yakaoma kugadzirisa, zvekuti haina kukosha kunoshanda. Kudzora kwechinyakare kune irinani yekudzora mhedzisiro pane yakasarudzika modhi yekudzora, asi ine yakashata kudzora mhedzisiro pane yakanyanya kusagadzikana, kusava nechokwadi, uye kuomarara mhinduro yeruzivo. Kunyangwe isina simba. Tichifunga nezve izvi, isu takasarudza iyo isina kujeka kudzora algorithm. Panguva imwecheteyo, nzira yekushandura fuzzy quantization factor inogamuchirwa kuti igadzirise zvirinani shanduko yemamiriro eparamende.