Screw rpm haisi yekuburitsa dial yega. Shanduko yekumhanyisa inoshandura solids inotakura, nguva yekunyunguduka, shear, kudzvanywa kugadzirwa uye nguva yekugara, saka mhedzisiro inobatsira inofanirwa kutongwa nekunyunguduka tembiricha, mota mutoro, kudzvanywa uye mhando yechigadzirwa.
Kurumidza mhinduro
Kuwedzera screw kumhanya kazhinji inowedzera kudhonza kuyerera uye chiyero icho chinhu chinopinda mukuita, asi hukama hahuna muganho kana mutsara wakakwana. More rpm inogonawo kuwedzera kupisa kweshear, kupfupisa nguva yekugara uye kufumura chikafu chisina kusimba kana chikamu chinonyungudika.
Shandura shanduko imwe inodzorwa panguva, mirira mamiriro akagadzikana, wobva waenzanisa kubuda, kunyungudutsa tembiricha mbiri, kudzvanywa, mota mutoro uye mhando yechigadzirwa. Mira kana imwe yeayo ichisvika painobvumidzwa, kunyangwe dhiraivha inogona kutendeuka nekukurumidza.
Verenga iyo extruder seimwe yakabatana system
Material inopinda seyakawanda yakasimba, inova mubhedha wakasungirirwa, inonyunguduka, inosanganiswa uye inosiya kuburikidza neinorambidza kuyerera nzira. Iyo mota inopa mechanical simba apo mbiya heaters uye inotonhorera masekete kuchinjanisa kupisa nemaitiro. The screw and die share the pressure duty.
Chidzidzo che2016 cheindasitiri-chiyero chakaedza mapolymer matatu, matatu screw geometries, kumhanya shanu uye matatu etembiricha mamiriro, kune zana nemakumi matatu nemashanu ekushanda. Vanyori vakayera kudiwa kwesimba uye kunyunguduka kwekushisa kwakasiyana pamwe chete. Mhedzisiro yavo yakachinja nezvinhu, screw uye mamiriro, ndosaka mutemo mumwe wepasirese rpm-to-output usingavimbike.
Fekitori yedu maonero:iyo yakanyanya kunaka nzvimbo yekushandisa haisi iyo yepamusoro rpm iyo inverter inobvuma. Ndiyo yakanyanya kugadzikana yekugadzira mamiriro inogara mukati meiyo yakabvumidzwa mota, giya bhokisi, kudzvanywa, tembiricha uye chigadzirwa-mhando miganho. Kana muganho ukasvika nekukurumidza, zivisa bhodhoro iroro usati waraira kukurumidza dhiraivha kana screw itsva.
Chii chinochinja kana screw speed yakawedzera
Yepamusoro rpm inofambisa screw surface nekukurumidza inoenderana nedhiramu. Munzvimbo yakagadzikana, izvi zvinogona kuwedzera solids kutakura uye kunyunguduka kuendesa. Iyo zvakare inoshandura shear rate, mechanical simba rekuisa, nguva iripo yekunyungudusa uye huwandu hwema screw revolutions a material experience.
Kutungamira kwekuchinja kwekunyunguduka hakusi kwepasirese. Chidzidzo che2014 HDPE chakashandisa matatu resin viscosities, matatu screw geometries uye akati wandei kumhanya uye kuseta tembiricha. Yakaona kuti screw type, resin viscosity, set tembiricha uye nekumhanyisa zvese zvakakanganisika kushandiswa kwesimba uye kunyungudika kuenderana.
Masiruuru aibhururuka kamwe chete airatidza sipidhi yakakosha apo kunyunguduka kwakaderera, ukuwo siruu yebarriere yakaedzwa yaichengetedza tembiricha yakaenzana.
Barrel set tembiricha haisi tembiricha yekunyungudika
Mutongi anoratidza heater-zone chinangwa uye kazhinji tembiricha padyo nemadziro ebhari. Polymer mukati mechiteshi inogamuchirawo magetsi emagetsi kubva ku deformation uye friction. Kutonhodza kunogona kubvisa chikamu chekupisa ikoko, asi kunyungudika kwekupedzisira kunogona kuramba kuchipisa, kutonhora kana kushoma yunifomu pane imwe controller kuverenga kunoratidza.
Eresa tembiricha yakanyungudika panzvimbo yakatsanangurwa uye taura iyo sensor nzira. Iyo 2006 Polymer Engineering & Sainzi kudzidza yakashandisa thermocouple gidhi pamhiri pekunyungudika kuyerera. Yakawana nzvimbo dzakaderera-tembiricha pamhepo yakakwira ine screws-yakabhururuka, nepo yakaedzwa barriers screw ine Maddock musanganiswa yakawana zvirinani kunyunguduka uye yakaderera musiyano.
Usaderedze nzvimbo yega yega heater nekuda kwekuti kuyerwa kunyungudika kunopisa.Kana iyo screw iri kugadzira kupisa kwakawanda, kudzikisira zvine hukasha kunogona kusiya mubhedha wakasimba uchitonhora uku shear ichiramba yakakwira. Wongorora panoitika kunyungudika, kubuda kweheater, mhinduro yekutonhora uye mutoro wemota usati wachinja chimiro chese.
Nei kubuda kunomira kutevera rpm mumutsara wakatwasuka
Pakumhanya kwakaderera, extruder yakadyiswa zvakanaka inogona kuratidza hukama hwepedyo-mutsara pakati pe rpm uye kuyerera kwehuwandu. Hukama ihwohwo hunopera simba kana mapellets asingachazadzi chiteshi zvakaenzanirana, huwandu hwehuwandu hunochinja, huro yehuro inotsvedza, kunyungudika kunowira kumashure, kana kuramba kuzasi kunoshandura chiyero chekuyerera.
Chidzidzo che2022 Yunivhesiti yeStuttgart yakaenzanisa yakatsetseka, yakadzika grooved uye axially grooved feed zones pakakwirira screw kumhanya. Yakawana chikumbaridzo chakapfuura icho throughput chakava chisina mutsara, uye iyo pellet chimiro uye saizi zvakakanganisa chikumbaridzo ichocho. Izvi zvinotsigira mutemo unoshanda wefekitori: rekodha chaiyo feedstock pamwe nezita repolymer.
Maitiro ekuverenga yaNanhaiya yakaburitswa kumhanya uye kubuda renji
Nanhaiya inoburitsa tafura yemhuri inotevera pairi mbirisingle screw categoryuye PE/PP peji yepamusoro. Inobatsira pakuona iyo kambani yakataurwa mhando yezvigadzirwa. Haisi vimbiso yekushanda yechinhu chisina kutaurwa uye kufa.
| Model | L/D | Zvakaburitswa | Published speed | Kutyaira mota |
|---|---|---|---|---|
| NHY20 | 20:1 | 3 kusvika 5 kg/h | 10 kusvika 60 rpm | 1.1 / 1.5 / 2.2 kW |
| NHYZS25 | 25:1 | 5 kusvika 8 kg/h | 10 kusvika 60 rpm | 2.2 / 3.0 / 4.0 kW |
| NHY30 | 25:1 | 5 kusvika ku10 kg/h | 10 kusvika 60 rpm | 2.2 / 3.0 / 4.0 kW |
| NHY45 | 25:1 kusvika 36:1 | 10 kusvika 120 kg/h | 10 kusvika 150 rpm | 5.5 kusvika 22 kW |
| NHY65 | 25:1 kusvika 36:1 | 60 kusvika 300 kg/h | 20 kusvika 150 rpm | 22 kusvika 75 kW |
| NHY75 | 25:1 kusvika 36:1 | 200 kusvika 450 kg/h | 20 kusvika 150 rpm | 30 kusvika 132 kW |
| NHY90 | 25:1 kusvika 36:1 | 180 kusvika 600 kg/h | 20 kusvika 110 rpm | 30 kusvika 185 kW |
| NHY120 | 25:1 kusvika 36:1 | 320 kusvika 1000 kg/h | 20 kusvika 90 rpm | 75 kusvika 280 kW |
| NHY150 | 25:1 kusvika 36:1 | 400 kusvika 1300 kg/h | 20 kusvika 75 rpm | 90 kusvika 400 kW |
Kwakabva: Nanhaiya webhusaiti, yakatariswa Nyamavhuvhu 31, 2026. Usasanganise iyo yepamusoro yekubuda, kumhanya uye mota nhamba mune imwe inofungidzirwa muchina kumisikidzwa.
Nanhaiya webhusaiti inoda:iyo PE/PP yakakwira-kumhanya peji inotaura kuti yakagadziridzwa screw chimiro uye yakakwira-torque gearbox inogona kuita kaviri kupesana nemidziyo yechinyakare, uye kuti dhizaini yayo inogona kuderedza PP extrusion tembiricha.
Iro peji haritauri muchina wekuenzanisa, resin, kufa, nzira yekuyedza kana hwindo rekugamuchira. Bata zvese zvirevo sezvikumbiro zvemupi zvinoda purojekiti-yakananga bvunzo protocol vasati vapinda muROI kana vimbiso yekutenga.
Dudzira misanganiswa, kwete kuverenga kwega
| Trend mushure mekuwedzera rpm | Kududzira kunobvira | Cheki inotevera |
|---|---|---|
| Kubuda kunokwira, kudzvanywa uye mutoro zvinoramba zvakagadzikana, kunaka kunobata | Mutsetse unogona kunge uchiri mukati mehwindo rayo rinoshanda rekushandisa | Simbisa kunyunguduka-tembiricha kufanana uye kutonhora kwekudzika kwemvura |
| Rpm inosimuka asi zvinobuda zvinodzikira | Kuwanda kwekudya, kunyungudika kana kuramba kudzika kwemvura kunogona kunge kuchiganhurira | Tarisa kuenderana kwekudya, kuburitsa kwakananga, sefa uye kufadzva |
| Tembiricha yekunyunguduka uye mutoro wemota unosimuka nekukurumidza | Mechanical simba uye kuramba zviri kuwedzera | Wongorora resin viscosity, screw geometry, mafirita mamiriro uye kupisa profiles |
| Avhareji yekunyungudika tembiricha inodonha asi mutsauko unowedzera | Kunyungudika kwanonoka kana kusakwana kungavapo | Ongorora chakakanganisika chigadzirwa uye enzanisa nekunyungudika kwe screw |
| Kutenderera kutenderera nekubuda uye mota mutoro | Dambudziko rinogona kunge riri rekudya, kunyungudika, kudzora tembiricha kana kurambidzwa | Shandisa iyosurge diagnostic guide |
| Mutoro unokwira mushure mesefa kana kufa kuchinja | Kudzika kwemvura kuramba kwakachinja nzvimbo yekushandisa | Enzanisa kushambidzika kwakachena uye kwakasviba pazvinhu zvakafanana uye chiyero |
Shandisa inodzorwa nhanho bvunzo pane kudzingirira zvinodzora
- Sarudza imwe yakagadzikana zvinhu zvakawanda uye chigadzirwa.Rekodha resin giredhi, pellet kana regrind fomu, additives, hunyoro uye ichangoburwa zvinhu kutevedzana.
- Gadzira hwaro.Rekodha chaiyo rpm, kudyisa, kubuda, kunyunguduka tembiricha, kudzvanywa, mota mutoro, kuverenga zone uye mhando yechigadzirwa mushure mekunge mutsara wadzikama.
- Shandura shanduko imwe yakabvumidzwa.Shandisa kuwedzera uye kudzikamisa nguva inotsanangurwa nenzira yemutsara. Usachinje kumhanya, chikafu uye tembiricha pamwe chete.
- Enzanisa zvose zviri zviviri pakati nepakati.Avhareji inogamuchirwa inogona kuvanza kumanikidzwa kwebhasikoro kana kusaenzana kwekunyunguduka-tembiricha.
- Maka yekutanga yekumisa mamiriro.Inogona kunge iri mota mutoro, kudzvanywa, kunyunguduka kunaka, kugadzikana kwedimensional, kutonhora simba kana kuremara kwepasi.
- Dzokorora chete mukati memiganhu yakabvumirwa.Iyo yakakosha yepamusoro inosvikwa kana kumwe kuwedzera kuchipa kushoma kuburitsa kana kusunda yakayerwa mamiriro kunze kwekugamuchirwa.
Fekitori yedu maonero:mutengi anotumira mapoinzi mashanu akatsiga ekushanda anotipa humbowo hunobatsira hwekugadzira pane mutengi anotumira imwe yakanyanya rpm. Maitiro anoratidza uko mutsetse unorasikirwa nekugona uye kana shanduko inotevera iri muchikamu chekudya, screw geometry, kupfeka mamiriro kana midziyo yepasi.
Kana maitiro ekuita achinongedza kumashure kune Hardware
Yakakwira rpm haigone kugadzirisa yakawandisa screw-to-barrel clearance, undersized feed chikamu, chikamu chinonyunguduka chinowira kumashure, kana musanganiswa unogadzira yakawandisa kurasikirwa. Zvinogona kuita kuti miganhu iyoyo zvive nyore kuona. Chenesa uye uyere zvinhu zvakasakara usati wazvikopa.
Shandisa iyochipingamupinyi, chakajairika uye kusanganisa screw kuenzanisakana kunyunguduka kufanana kunoshanduka nekukurumidza. Shandisa iyokupfeka kuyerwa gwaraapo chaiyo yakabuda inoderera neine yakachena kuyerera nzira uye yakagadzikana zvinhu.
Nanhaiya'smidziyo pejiinotaura kuti CNC lathes yayo inogona muchina workpieces kusvika 6 m uye kuchera uye kugaya kwayo michina ine 0.02 mm yekumisikidza kurongeka. Aya ndiwo mafekitari-chikamu chakaburitswa masimba. Dhirowa yakabvumidzwa inofanirwa kuramba ichitsanangura zviyero uye nzvimbo dzekuongorora dzeodha.
Dhata yeyakakwira-inobuda imwe screw wongororo
- Mugadziri wemashini, modhi uye screw diameter
- Yekutanga uye yazvino screw uye zviyero zvembiya
- Resin giredhi, pellet fomu, regrind uye zvinowedzera
- Zvakajairwa uye zvinonangwa zvakabuda zvine mhando inogamuchirwa
- Mota, giya bhokisi reshiyo uye yakayerwa torque data
- Chaizvoizvo rpm, mota mutoro uye simba maitiro
- Barrel setpoints uye chaiyo zone kuverenga
- Melt tembiricha nzvimbo uye sensor nzira
- Pressure maitiro, sefa uye kufa ruzivo
- Kutonhodza, kudhonza-kubvisa uye kudzika miganhu
- Mifananidzo yezvakaremara uye masampuli akachengetwa
- Yekutanga kudhirowa uye zviyero zvekubatanidza
Mibvunzo inowanzo bvunzwa
Kuwedzera screw kumhanya kunogara kuchiwedzera extruder kubuda?
Aiwa Pakumhanya kukuru, kuburitsa chaiko kunogona kudonha kana kunyungudika kunogona kuita kushoma yunifomu.
Tembiricha yekuseta yedhiramu yakafanana netembiricha yekunyungudika here?
Kwete. Barrel setpoints inodzora nzvimbo dzekudziya, nepo polima inogamuchirawo magetsi emagetsi kubva kukona kutenderera nekugera. Eresa kunyungudika panzvimbo yakatsanangurwa ine sensor yakakodzera uye rekodha nzira yacho pachinzvimbo chekubata iyo controller setpoint seyakanyungudika chaiyo tembiricha.
Nei ichigona kunyungudika tembiricha ichikwira kana screw speed ichiwedzera?
Yepamusoro screw kumhanya inogona kuwedzera shear rate uye mechanic simba rekuisa. Yakawanda sei tembiricha yekunyunguduka inoenderana neresin viscosity, screw geometry, zadza, mbiya mbiri uye kudzika kwemvura kuramba. Mamwe screw uye musanganiswa wezvinhu zvinogona kuratidza kushomeka kana kusakwana kunyungudika kupfuura kumhanya kwakakomba.
Sei kubuda kuchigona kumira kuwedzera kunyangwe rpm ichikwira?
Chikamu chekudya chinogona kumira kuzadza zvakaenzana, pellet slip inogona kuchinja, kuwanda kwehuwandu hunogona kusiyana, huwandu hwekunyungudika hunogona kusvika, kana kufa uye kuramba kwesefa kunogona kudzora sisitimu. Iyo screw uye dhiramu yakasakara inogonawo kuwedzera kuvuza uye kuderedza kunobatsira kupomba.
Chii chinofanira kurekodha nevashandisi mushure mekuchinja screw kasi?
Rekodha chaiyo screw kumhanya, chiyero chekudya, kuburitsa, kunyunguduka tembiricha uye kusiyanisa, kunyunguduka kunyungudika uye kusiyanisa, mutoro wemota, tembiricha yenzvimbo, kutonhora kwemhinduro, mhando yechigadzirwa uye nguva inotenderwa kusvika kune yakatsiga mamiriro.
Ndeipi data yandinofanira kutumira Nanhaiya kune yakakwirira-inobuda imwe screw wongororo?
Tumira resin giredhi uye fomu, anowedzera uye mafirita, anodiwa kuburitsa, iripo rpm, mota uye gearbox data, mbiya mbiri, kunyunguduka tembiricha uye mafambiro ekumanikidza, kufa uye kusefa ruzivo, screw uye dhirowa kudhirowa, kuyerwa kwekupfeka uye kukanganisa kwechigadzirwa kana muganho wekugadzira waunoda kugadzirisa.
Chinyorwa chekunyora: Nanhaiya zvigadzirwa uye zvichemo zvinoonekwa seruzivo rwakaburitswa nekambani. Tsvagiridzo yakazvimirira inotsigira hukama hwemaitiro, kwete vimbiso kune chero Nanhaiya modhi. Mhedziso yekupedzisira uye mamiriro ekugamuchirwa anoda zvinhu, muchina, dhizaini yakabvumidzwa uye chirongwa chekuyedza chirongwa.
