"Kana mushandi achida kuita basa rakanaka, anofanira kutanga arodza maturusi ake."Screw extruder, se "chombo chakakosha" mumaoko evagadziri muindasitiri yepurasitiki, kunyanya muindasitiri yepurasitiki yakagadziridzwa, pasina mubvunzo inoita basa rakakosha kwazvo mukugadzirwa kwezuva nezuva uye hupenyu. Zvisinei nekuti iko kugadzirwa kwemazana ezviuru kana kutengeswa kunze kwenyika kwemamiriyoni, nguva yekupera kweimwe kana anopfuura anoburitsa anozeza kuona kune vanogadzira.
Kwete chete mari yekuwedzera yekuchengetedza inodiwa, asi zvinonyanya kukosha, kugadzira kuchakanganiswa uye mabhenefiti ehupfumi acharasika. Naizvozvo, kuchengetedza kweiyo extruder kwakakosha kune ruzhinji rwevagadziri. Saka, sei kuchengetedza screw extruder?
Iko kugadziridzwa kweiyo screw extruder kunowanzo kukamurwa kuita kwezuva nezuva kugadzirisa uye kugara uchigadzirisa. Ndeupi mutsauko uye kubatana pakati pezviviri izvi maererano nekugadzirisa zvemukati uye zvimwe zvinhu?
Kuchengetedza kwezuva nezuva
Kugadzirisa nguva dzose ibasa rinogara richiitwa, risingatore maawa ekushanda kwemidziyo, uye rinowanzopedzwa panguva yekutyaira. Chinotariswa ndechekuchenesa muchina, kudzosa zvikamu zvinofamba, kusungirira izvo zvakasununguka zvikamu, kutarisa uye kugadzirisa mota, kudzora zviridzwa, nhengo dzekushanda uye mapaipi nenguva. Kazhinji unofanira kuteerera zvinotevera pfungwa:
1. Sezvo magetsi ekugadzirisa maitiro ane zvinodiwa zvakanyanya pane ambient tembiricha uye kudzivirira guruva, hurongwa hwemagetsi hunofanira kuparadzaniswa kubva panzvimbo yekugadzira, uye ventilation kana ventilation fans vanofanira kuiswa. Zvinokurudzirwa kuisa kabati yemagetsi yekudzora mukamuri iri nyore kuchengetedza imba yakachena uye Kufefetera, kuitira kuti tembiricha yemukati isakwira kupfuura 40 ℃.
2. Iyo extruder haibvumidzwe kumhanya isina chinhu, kuitira kudzivirira screw uye muchina kubva mukukunguruka. Hazvibvumirwi kudarika 100r / min kana muenzi atanga kuita idling; paunotanga muenzi, tanga watanga nekumhanya kwakaderera, tarisa kana paine ruzha rusina kujairika mushure mekutanga muenzi, uye zvishoma nezvishoma wowedzera kumhanya kwemuenzi kusvika mukati meiyo inotenderwa nzira (zviri nani kugadzirisa kune yakanyanya kunaka. nyika). Kana muchina mutsva uchishanda mukati, mutoro wazvino unofanirwa kunge uri 60-70%, uye iripo mukushandiswa kwakajairika haifanire kudarika 90%. Cherechedza: Kana paine ruzha rusina kujairika kana extruder ichimhanya, inofanirwa kumiswa nekukasira kuti iongororwe kana kugadziriswa.
3. Batidza pombi yemafuta kutanga paunotanga, wozodzima pombi yemafuta mushure mekudzima muchina; pombi yemvura inoramba ichishanda panguva yese yekugadzira, uye kushanda kwepombi yemvura hakugone kumira kudzivirira kuparara uye carbonization yezvinhu zviri mumushini wemashini nekuda kwekukwira kwekushisa kwemashini; iyo asbestos mhepo chivharo che main motor fan chinoda kuve Chenesa iyo nguva zhinji kudzivirira yakawandisa guruva adhesion kuvharira windshield, zvichikonzera kusakwana kwekupisa kwemota uye kugumburwa nekuda kwekupisa.
4. Chenesa guruva, zvishandiso uye sundries pamusoro pechikwata munguva.
5. Kudzivirira simbi kana imwe tsvina kubva pakuwira muhopi, kuitira kuti irege kukuvadza screw uye barrel. Kuti udzivise marara esimbi kuti apinde mubhodhoro, chikamu chemagnetic kana magineti furemu inogona kuiswa pachiteshi chekudyisa chebhodhoro kana zvinhu zvichipinda mubhodhoro. Kudzivirira marara kubva pakuwira mudhiramu, zvinhu zvacho zvinofanirwa kuongororwa pachine nguva.
6. Ngwarira kuchena kwenzvimbo yekugadzira, uye usarega marara uye tsvina zvichisanganiswa muzvinhu kuti uvhare ndiro yefirita, iyo inokanganisa kubuda uye kunaka kwechigadzirwa uye kuwedzera kushorwa kwemusoro wemashini.
7. Bhokisi regiya rinofanirwa kushandisa mafuta ekuzora anotsanangurwa mugwaro remuchina, uye wedzera mafuta zvichienderana neyakatsanangurwa mafuta level. Mafuta mashoma akawandisa anozotungamira mukusakwana lubrication, izvo zvinoderedza hupenyu hwebasa rezvikamu; Zviri nyore kukanganisa, uye zvakare inoita kuti lubrication isashande, zvichikonzera mhedzisiro yekukuvadza zvikamu. Iyo mafuta inodonha chikamu chebhokisi rekudzikisa inofanira kutsiviwa nenguva kuti ive nechokwadi chehuwandu hwemafuta ekuzora.
Nguva dzose kuchengetedza
Kugadziriswa kwenguva dzose kunowanzoitwa mushure mekunge extruder yave ichimhanya nguva dzose kwemaawa 2500-5000. Muchina uyu unofanirwa kupatsanurwa kuti utarise, kuyera, uye kuona kusakara kwezvikamu zvikuru, kutsiva zvikamu zvasvika pakupera kwakatarwa, uye kugadzirisa zvikamu zvakakanganisika. Kazhinji unofanira kuteerera zvinotevera pfungwa:
1. Nguva dzose tarisa kana screws nezvimwe zvinosungirira pamusoro peiyo unit zvakasununguka uye zvakasungirirwa zvakanaka munguva. Iyo yekuzora mafuta level yebhokisi rekutapurirana inofanira kuwedzerwa kana kutsiviwa nenguva (tsvina iri pasi petangi yemafuta inofanira kucheneswa nguva dzose). Pamichina mitsva, mafuta einjini anowanzo kuchinjwa mwedzi mitatu yega yega, uyezve mwedzi mitanhatu yega yega kusvika gore rimwe. Sefa yemafuta uye pombi yekusveta mafuta inofanira kucheneswa nguva dzose (kamwe pamwedzi).
2. Kuchengetedza kweinoderedza ye extruder kwakafanana neye general standard reducer. Kunyanya tarisa kupfeka uye kukundikana kwegiya nemabhengi.
3. Paunenge uchiisa zvakare, ndapota cherechedza kuti maviri screws A uye B anofanira kunge ari munzvimbo yepakutanga uye haigoni kutsiviwa! Mushure mekunge iyo ichangobva kusanganiswa screw yakaiswa pamushini, inofanira kushandurwa nemaoko kutanga, uye inogona kuvhurwa nekumhanya kwakaderera kana ichitenderera zvakajairika. Kana iyo screw kana dhiramu isingashandiswe kwenguva yakareba, anti-ngura uye anti-fouling matanho anofanirwa kutorwa, uye screw inofanira kusungirirwa nekuiswa. Kana shinda yakapiswa nemoto, murazvo unofanira kufamba kuruboshwe nekurudyi, uye uchenese uchibvira. Usapisa zvakanyanya (bhuruu kana tsvuku), rega kuisa tambo yeshinda mumvura.
4. Gara uchigadzirisa tembiricha yekudzora chiridzwa, tarisa iko kurongeka kwayo uye nekunzwa kwekutonga.
5. Mvura yakasvibiswa inofanira kushandiswa mutangi yemvura inotonhorera mudhiramu kudzivirira kuumbwa kwechiyero chekuvhara mugero wemvura inotonhorera mudhiramu uye kukonzera kukanganisa kwekushisa. Chenjerera pakuwedzera mvura nemazvo panguva yekushandisa kudzivirira kuwedzera. Kana yakavharwa, silinda inofanira kutsiviwa kuitira kunyatsogadzirisa. Kana pasina kuvharika asi kubuda kwemvura kuri kushoma, zvinoreva kuti pane chikero. Mvura iri mutangi remvura inofanira kutsiviwa ne dilute hydrochloric acid yekutenderera. Mushure mekuchenesa chiyero kusvika kune yakajairika, shandura iyo nemvura yakasvibiswa. Kazhinji, mvura iri mutangi remvura inoshandiswa kutonhodza chirongo chemuchina, uye mvura yechisikigo yatinopfuura inoshandiswa kutonhodza tangi remvura. Gara uchitarisa kunaka kwemvura yetangi yemvura inotonhorera, uye woitsiva nenguva kana ikaita mhepo.
6. Tarisa kuti solenoid valve iri kushanda zvakanaka here, kana coil yakatsva, woitsiva nenguva.
7. Zvikonzero zvinogona kukonzera kukundikana kwekushisa kukwira kana kutonhora kunoramba kuchikwira nekudonha: kana galvanic couple yakasununguka; kana iyo relay munzvimbo yekudziya iri kushanda zvakajairika; kana solenoid valve iri kushanda zvakajairika. Dzorera hita yakaremara munguva uye simbisa screws.
8. Chenesa tsvina iri muvacuum tank(https://youtu.be/R5NYMCUU5XQ) nekufamba kwenguva, uye zvinhu zviri mukamuri yekupopota kuita kuti pombi isavharwe. Kana mhete yekuisa chisimbiso yepombi yevacuum yakapfekwa, inoda kutsiviwa nenguva uye kuongororwa nguva dzose. Kurohwa kwekubuda shaft kunofanirwa kuve nekuda kwekukuvadzwa kwekubereka uye shaft yakaputsika uye inofanira kutsiviwa kunze kwebhokisi. kukundikana kurasikirwa.
9. Kune iyo DC mota inotyaira screw kuti itenderere, zvinodikanwa kuti titarise kutarisa kupfeka uye kubata kwemabhurashi, uye kutarisa kakawanda kana kudzivirira kwekudzivirira kwemota kuri pamusoro pekukosha kwakatarwa. Mukuwedzera, tarisa kana tambo dzekubatanidza uye zvimwe zvikamu zvakasvibiswa, uye tora matanho ekudzivirira.
10. Apo iyo extruder inoda kumira kwenguva yakareba, inofanira kuputirwa ne-anti-rust grease panzvimbo yekushanda ye screw, machine frame uye musoro wemashini. Iyo diki screw inofanirwa kusungirirwa mumhepo kana kuiswa mubhokisi rakakosha remapuranga, uye yakatsetseka nemapuranga kudzivirira deformation kana kuputika kwe screw.
11. Rusvingo rwomukati rwepombi yemvura inotonhorera yakasungirirwa kune extruder inotarisana nechiyero uye kunze zviri nyore kukorora uye marara. Kunyatsoongorora kunofanira kuitwa panguva yekugadzirisa. Kunyanya kuwanda kuchavhara pombi, uye kutonhora kwacho hakuzowanikwe. Kana ngura yakakomba, mvura inodeuka. Naizvozvo, matanho ekudzikisa uye anti-corrosion kutonhora kunofanirwa kutorwa panguva yekugadzirisa.
12. Sarudza munhu akakosha kuti ave nebasa rekugadzirisa midziyo. Chinyorwa chakadzama chega chega chekugadzirisa nekugadzirisa chinosanganisirwa mufekitari yemidziyo manejimendi faira.
Muchokwadi, kungave kuri kugadzirisa kwemazuva ese kana kugadzirisa nguva dzose, maitiro maviri ekugadzirisa anowirirana uye akakosha. Kungwarira "kutarisira" kwezvishandiso zvekugadzira, kusvika pamwero wakati, zvakare kunoderedza kutadza chiyero chekugadzirwa kwemazuva ese, nekudaro kuve nechokwadi chekugadzira uye kuchengetedza zvinobudirira mutengo.
Nguva yekutumira: Aug-08-2023
