I-Plastic Extruder Screw kunye nokulungiswa kwemibhobho: Isikhokelo esiBanzi sokuBuyisela ukuSebenza

Ukubuyisela ubuNgcaciso bePlastiki ye-Extruder: Isikhokelo esiBanzi sokuLungisa isikrufu kunye nokuLungiswa kwemibhobho

Kwihlabathi leplastiki ye-extrusion, i-screw kunye ne-barrel ime njengentliziyo yomatshini, iguqula imathiriyeli ekrwada ibe yimveliso eyahlukeneyo. Nangona kunjalo, njengalo naliphi na icandelo lomatshini, ezi ndawo zibalulekileyo zisesichengeni sokunxiba kunye nokukrazula ixesha elide, ezinokuthintela ukusebenza kwe-extruder kunye nokusebenza kakuhle kukonke. Xa ujongene nemingeni enjalo, ukuqonda iindlela zokulungisa kunye nokwenza izigqibo ezinolwazi kubalulekile ukugcina ukuqhubeka kwemveliso kunye nokunciphisa ixesha lokunciphisa.

Ukubuyisela I-Screw: Ukubuyisela kwakhona ukusebenza kakuhle kokujikeleza

Isikrufu, esinemisonto yaso entsonkothileyo kunye noyilo lwe-helical, sidlala indima ebalulekileyo ekugqithiseni nasekufakeni iplastiki kwiplastiki etyhidiweyo. Xa ukunxitywa kunye nokukrazula kuthatha i-toll yabo, ukusebenza kwe-screw kuncipha, kuchaphazela inkqubo ye-extrusion. Nazi iindlela eziqhelekileyo zokulungisa izikrufu ezonakeleyo:

1. Ukwakhiwa kwakhona kweeMishaka eziJikiweyo:Kwiimeko ze-screw ephukileyo okanye ephothiweyo, indlela yokulungisa ixhomekeke kububanzi bangaphakathi bombhobho. Isikrufu sangaphandle sedayamitha esitsha kufuneka senziwe kuthathelwa ingqalelo ukucocwa okuqhelekileyo phakathi kwesikrufu nomphanda.
2. Ukubuyisela kwakhona imisonto eGqiweyo:Xa i-diameter ye-screw iyancipha ngenxa yokuguga, umphezulu wentambo ochaphazelekayo unokunyangwa kwaye emva koko uxhomekeke kwi-thermal spraying kunye ne-alloy engaguqukiyo. Le ndlela isoloko iqhutywa ngamaziko akhethekileyo okutshiza kwaye inika isisombululo esinexabiso eliphantsi.
3. Ukujonga Ukuqina Kokomeleziweyo:Kwizikrufu ezibonisa ukunxitywa kwicandelo lomsonto, umaleko we-alloy ekwazi ukumelana nokunxiba unokufakwa kusetyenziswa ubuchule be-hardfacing. Oku kubandakanya ukongeza i-1-2mm yemathiriyeli kwaye emva koko wenze isikrufu kwimilinganiselo oyifunayo. I-alloy engagugiyo, ehlala iqulunqwe ngamalungu afana ne-C, Cr, Vi, Co, W, kunye no-B, yongeza ukuxhathisa kwesikrufu kwi-abrasion kunye nokuhlwa. Ngelixa le ndlela isebenza kakhulu, inokubiza kakhulu, iyenza ingaxhaphakanga ngaphandle kweemfuno ezikhethekileyo zesikrufu.
4. I-Chrome Plating yokuQinisa uMphezulu:Enye indlela yokulungisa izikrufu kubandakanya ukucakwa komphezulu ngechromium eqinileyo. I-Chromium, eyaziwa ngokunxiba kunye nokuxhathisa ukubola, ingafakwa kwi-screw. Nangona kunjalo, umaleko oqinileyo wechromium unokuthambekela ekudibaneni, oko kubangela ukuba kuqwalaselwe ngononophelo.

Ukubuyisela i-Barrel: Ukugcina i-Flow Channel

Umphanda, nomgangatho wawo wangaphakathi ogudileyo, usebenza njengomjelo weplastiki etyhidiweyo njengoko uhamba ngenkqubo yokukhupha. Ngelixa ubulukhuni bendalo bombhobho bubonelela ukuxhathisa ukunxitywa, ukusetyenziswa ixesha elide kunokukhokelela ekonyukeni kobukhulu bangaphakathi, okunokuthi kuchaphazele umgangatho wemveliso kunye nokungaguquguquki. Nazi iindlela eziqhelekileyo zokulungisa imigqomo eyonakeleyo:

1. Ukubhoboza kwakhona kwiDamitha eyandisiweyo:Kwimigqomo eye yafumana ukwanda kobubanzi ngenxa yokugqoka, ngaphandle kokuba igcina i-nitrided layer, i-bore yangaphakathi inokuphinda ihlaziywe ngokuthe ngqo kunye nomhlaba ukuya kububanzi obutsha. Isikrufu esitsha sinokwenziwa ngokwale dayamitha ihlaziyiweyo.
2. Ukusasazwa kwakhona kwiNdawo eBanzi:Kwiimeko apho ububanzi bangaphakathi bombhobho buchaphazeleke kakhulu ngokugqoka, icandelo elonakeleyo lingaphinda lifakwe kunye ne-alloy layer ye-1-2mm ubukhulu. Le ndlela ibandakanya umatshini ochanekileyo wokuqinisekisa imilinganiselo echanekileyo.
3. Ukutshintshwa kweLiner kwiNdawo yeNdawo:Ngokuqhelekileyo, icandelo eliqhelekileyo elinxitywayo lombhobho yindawo ye-homogenizing. Kule meko, isisombululo esineendleko-esisebenzayo sibandakanya ukutshintshwa kweli candelo elithile (ngokuqhelekileyo i-5-7D ubude) kunye ne-nitrided alloy steel liner. I-diameter yangaphakathi ye-liner ihambelana ngokucokisekileyo kunye ne-screw diameter, iqinisekisa ukucocwa ngokufanelekileyo, kwaye emva koko isetyenziswe kwaye ihlanganiswe.

Iingqwalasela zezoQoqosho: Ukubetha iNgcaciso eLungileyo

Xa ujongene nesidingo sokulungisa okanye ukubuyisela isikrufu okanye umgqomo, uhlalutyo olunzulu lwezoqoqosho lubalulekile. Ngelixa iindleko zokulungisa zinokubonakala zisezantsi kunokutshintsha indawo yonke, imbono ebanzi ibalulekile. Qwalasela ezi nkalo zilandelayo:

1. Iindleko zokuLungisa vs. Iindleko zokuTshintsha:Nangona iindleko zokulungisa zinokuba ziphantsi ngaphambili, kufuneka zithelekiswe neendleko zokutshintsha icandelo lonke.
2. Iindleko zokulungisa ngokuchasene noBomi beNkonzo obuSeleyo:Ukuvavanya iindleko zokulungisa ngokuchasene nobomi obulindelekileyo benkonzo obuseleyo becandelo elilungisiweyo. Ukuba ukulungiswa kwandisa ubomi becandelo ngokuphawulekayo, inokuba yinto esebenzayo.
3. Iindleko zoTshintsho vs. Umjikelo woTshintsho:Thelekisa iindleko zokutshintshwa kwecandelo kumjikelo opheleleyo wokutshintshwa komatshini. Ukuba icandelo lisondela esiphelweni sexesha elilindelekileyo lokuphila, ukutshintshwa kungabiza imali eninzi ekuhambeni kwexesha.
4. Impembelelo kwiMveliso:Cinga ngefuthe elinokubakho lexesha lokuphumla ngenxa yokulungiswa okanye ukutshintshwa. Ukuba imveliso ithatha ixesha elininzi, ukulungiswa ngokukhawuleza kunokukhethwa, nokuba kuzisa iindleko eziphezulu.

Ngokuphonononga ngononophelo le miba, unokwenza izigqibo ezizizo ezihambelana nokuqwalaselwa kokubini kwezoqoqosho kunye nokuqhubekeka kwemveliso.

Ukuqukumbela: Ukubeka phambili uThintelo lweNtsebenzo eLungileyo

Ngelixa ukulungiswa kwesikrufu kunye nemigqomo kunika izisombululo zokwandisa ixesha lokuphila kwala macandelo abalulekileyo e-extruder, ukubeka phambili ukugcinwa kothintelo kuhlala kungundoqo ekusebenzeni kakuhle kunye nokonga iindleko zexesha elide. Nazi ezinye iindlela ezilungileyo zokuziqwalasela:

• Ukuhlolwa rhoqo:Rhoqo jonga isikrufu kunye nomphanda iimpawu zokuguga nokukrazuka. Ukufunyaniswa kwangethuba kwemiba enokwenzeka kuvumela ungenelelo olukhawulezileyo kunye namanyathelo okuthintela.
• Ukuthambisa okufanelekileyo:Sebenzisa i-lubrication regime elungiselelwe imodeli yakho ye-extruder kunye neemeko zokusebenza. Ukuthambisa okwaneleyo kunciphisa ukukhuhlana kunye nokuguga kwi-screw kunye nebhere.
• Ukuhambelana kwezinto:Qinisekisa ukuba izinto zeplastiki ezicwangcisiweyo ziyahambelana ne-screw kunye ne-barrel materials. Izinto ezingahambelaniyo zinokukhawuleza ukunxiba kunye nokukrazula.
• UPhuculo lweNkqubo:Cokisa iiparamitha zenkqubo yakho ye-extrusion, kuquka useto lobushushu kunye nesantya se-screw, ukunciphisa ukuguga ngokungeyomfuneko kwi-screw kunye nebhere.
• Utyalo-mali kumaCandelo asemgangathweni:Xa ukutshintshwa kuyimfuneko, khetha umgangatho ophezulu, izikhonkwane zokunxiba kunye nemigqomo evela kubavelisi abahloniphekileyo.
• Ukusebenzisana neengcaphephe:Thethana namagcisa enkonzo anamava malunga neengcebiso zolondolozo olulungiselelweyo kunye neengcebiso malunga nokulungiswa okanye ukutshintshwa.

Ngokuthobela la manyathelo okuthintela, unokunciphisa kakhulu imfuno yokulungiswa, uqinisekise umgangatho wemveliso ongaguqukiyo, kwaye ukwandise ukusebenza kakuhle kunye nexesha elide lomgca wakho weplastiki ye-extrusion. Khumbula,twin screw extruder iprofayile yeplastiki extrusionizicelo zihlala zifuna amacandelo awodwa ngenxa yeenkangeleko ezintsonkothileyo ezizivelisayo. Xa ukhetha iumatshini weplastiki extruderyakhoumgca weprofayili yeplastiki ye-extrusion, usebenzisana nomvelisi obonelela ngeenkqubo zothintelo logcino kunye namalungu okutshintsha alungiselelwe ngokukodwaamawele Scruders extrudersibalulekile ekusebenzeni ngokupheleleyo.