Isici esibalulekile sekhwalithi engazinzile yemikhiqizo yesikulufu se-extruder barrel

Ngenxa yokusebenza kwayo okuhle kakhulu, i-extruder barrel screw isetshenziswa kabanzi ku-air-conditioning, i-air-conditioning yasendlini kanye nokufakwa nokufakwa kwamapayipi ahlukahlukene ashisayo nabandayo kanye neziqukathi zokwakha, imboni yamakhemikhali, i-metallurgy, i-shipbuilding, imithi, izimoto kanye ezinye izimboni. Kuyisizukulwane esisha semikhiqizo yobuchwepheshe obuphezulu. Imikhiqizo yokuvikela ikhwalithi. Kodwa-ke, ikhwalithi yomkhiqizo ingase ingafaneleki ngenxa yezici ezihlukahlukene, njengokuvunyelwa ngokweqile, ukulawula izinga lokushisa lokushisa, isivinini sokusebenza esingazinzile, njll.

 

Umthelela wokucaciswa kokufaneleka okweqile phakathi komgqomo we-extruder nesikulufu kwikhwalithi yomkhiqizo.

1. Uma igebe phakathi komgqomo nesikulufu se-extruder likhulu kakhulu futhi ukugeleza kwe-extruded melt kungazinzile, imibimbi evundlile izovela kalula ebusweni bomkhiqizo.

2. Uma igebe likhulu kakhulu, ingcindezi ye-extrusion melt izoba engazinzile, okuholela ekushintsheni okukhulu kumaphutha wejometri namaphutha osayizi wesigaba esiphambanweni somkhiqizo.

3. Uma igebe likhulu kakhulu, ukugeleza kwe-backflow okubangelwa izinto ezincibilikisiwe ezihamba phambili emgqonyeni kuzokwanda, okubangele ukuthi into encibilikisiwe ihlale emgqonyeni isikhathi eside futhi iphenduke ibe phuzi, okuzodala ukuguquguquka noma amabala okushisa emgqonyeni. ubuso bomkhiqizo.

4. Igebe phakathi komgqomo nesikulufu se-extruder likhulu kakhulu, okwenza ukukhishwa kwemikhiqizo ekhishiwe kungazinzi noma kuncishiswe.

 

Umthelela wokulawulwa kwezinga lokushisa okungazinzile kwe-scruder barrel screw kukhwalithi yomkhiqizo:

1. Ukulawulwa kwezinga lokushisa okushisisayo akuzinzile, okuholela ekhwalithini engalingani ye-plasticization yezinto zokusetshenziswa emgqonyeni, okuholela endaweni embi yomkhiqizo kanye nezimpawu zamanzi ezivamile.

2. Usayizi we-cross-sectional womkhiqizo awuzinzile, futhi iphutha likasayizi wejometri lishintshashintsha kakhulu.

3. Izigaxa ezinzima zivame ukuvela ebusweni bomkhiqizo.

4. Izinga lomkhiqizo alizinzile, amandla aphansi, futhi kulula ukuba brittle ngesikhathi sokusetshenziswa.

 

Umthelela wesivinini esingazinzile sokusebenza kwesikulufu se-extruder barrel kukhwalithi yemikhiqizo yepulasitiki:

1. Umumo wejometri we-longitudinal womkhiqizo unamaphutha amakhulu we-dimensional.

2. Imibimbi yangemuva ivame ukuvela emikhiqizweni.

3. Ingaphezulu lomkhiqizo likhulu, liyashwabana kalula noma linezigaxa eziqinile zendawo.

 

Izinto ezilandelayo zithinta isivinini sokusebenza sesikulufu se-extruder barrel:

1. Ibhande lokudlulisela elimise okuka-V ligqokwa kanzima futhi umsebenzi uyashelela.

2. Ibanga eliphakathi kwe-V-shaped belt drive pulley lincane kakhulu, ukuze i-belt drive slope ayikwazi ukusebenza ngendlela efanele ne-trapezoidal slope ye-pulley.

3. Izinga lokushisa lezinto zokushisa emgqonyeni liphansi futhi i-plasticization yezinto zokusetshenziswa ayilingani, okubangela ukuthi i-torque yokulayisha i-screw rotation ikhule futhi isivinini sesikulufa singazinzi.

4. I-thrust shaft ye-screw yonakalisiwe, njll.