Kusankha choyeneragearbox ya extruderndizofunikira pakuwonetsetsa kugwira ntchito mokhazikika, kupanga bwino kwambiri komanso moyo wautali wautumiki wa zida zamapulasitiki. Ntchito zosiyanasiyana za ma extrusion zimafunikira mapangidwe osiyanasiyana a ma gearbox kutengera mtundu wa screw, torque yotulutsa, liwiro la liwiro, mawonekedwe azinthu ndi zofunikira pakupanga.
Monga katswirimafakitale gearbox ogulitsa, timapereka njira zotumizira makonda osiyanasiyanamakina pulasitiki extrusion.
Kugwiritsa Ntchito Single Screw Extruder
A single wononga extruder gearbox zimagwiritsa ntchito pulasitiki extrusion njira amafuna mosalekeza kusungunuka, kusakaniza ndi kufalitsa.
Zomwe zimagwiritsidwa ntchito ndizo:
- Kupanga mapaipi apulasitiki
- pulasitiki mbiri extrusion
- Kupanga mapepala apulasitiki ndi mbale
- filimu extrusion
- Waya ndi chingwe extrusion
- Kubwezeretsanso mizere ya extrusion
Zinthu wamba processing:
- PE (Polyethylene)
- PP (Polypropylene)
- Zithunzi za PVC
- ABS
- PET
- Zida zina za thermoplastic
Zofunikira Zosankha Zosankha Single Screw Extruder Gearbox
1. Screw Diameter
The screw diameter imakhudza mwachindunji kutulutsa kwa extrusion ndi torque yofunika.
Makulidwe ofanana:
- 30mm-90mm kwa makina ang'onoang'ono extrusion
- 90mm-200mm kwa mizere yapakati ndi yayikulu yotulutsa
- 200mm+ kwa heavy-ntchito extrusion ntchito
Chidutswa chokulirapo nthawi zambiri chimafuna gearbox yokhala ndi:
- Ma torque apamwamba kwambiri
- Mphamvu zolemetsa zamphamvu
- Kutha kubereka kwakukulu
2. Mphamvu Yamagetsi
Bokosi la gear liyenera kusankhidwa molingana ndi mphamvu yamagalimoto ya extruder.
Mphamvu zofananira:
- Zotulutsa zazing'ono: 5.5kW - 45kW
- Zotulutsa zapakatikati: 45kW - 160kW
- Zotulutsa zazikulu: 160kW ndi kupitilira apo
Bokosi la gear liyenera kupereka torque yokwanira kuti iwonetsetse kuti ntchitoyo ikugwira bwino ntchito.
3. Chofunikira cha Torque Yotulutsa
Torque ndi chimodzi mwazinthu zofunika kwambiri pakusankha torquegearbox ya extruder.
Mapangidwe apamwamba a torque gearbox akulimbikitsidwa:
- Zida zodzaza kwambiri
- Kuthamanga kwakukulu
- Mapaipi akulu akulu
- Zolemera- kukonza pulasitiki
4. Kuthamanga Kwambiri
Chiŵerengero chochepetsera ma gearbox chiyenera kufanana ndi liwiro lofunika la screw.
Common extrusion gearbox ratios:
- 8:1
- 10:1
- 12.5:1
- 16:1
- 20:1
- Zosintha mwamakonda zilipo
Zambiri Zofunikira pakusankha kwa Extruder Gearbox
Zambiri za Extruder
✔ Mtundu wa Extruder
✔ Screw diameter
✔ Liwiro la screw
✔ Mphamvu yamagalimoto
✔ Mphamvu zotulutsa
✔ Kukonza zinthu
Zofunikira za Gearbox
✔ torque yofunika
✔ Chiŵerengero chochepetsa
✔ miyeso yoyika
✔ Mapangidwe a shaft yotulutsa
✔ Mikhalidwe yogwirira ntchito