Chiyambi cha Extruder Transmission System

Dongosolo lotumizira la extruder nthawi zambiri limakhala ndi mota, gearbox yochepetsera ndi ma bearing.

Pa nthawi yotulutsa, liwiro la screw liyenera kukhala lokhazikika ndipo silingasinthe ndi kusintha kwa katundu wa screw, kuti zinthu zomwe zapezeka zizikhala bwino mofanana. Komabe, nthawi zosiyanasiyana, liwiro la screw liyenera kusinthasintha kuti chipangizo chimodzi chizitha kutulutsa mapulasitiki osiyanasiyana kapena zinthu zosiyanasiyana. Chifukwa chake, gawoli nthawi zambiri limagwiritsa ntchito ma AC commutator motors, ma DC motors ndi zida zina kuti lisinthe liwiro popanda kusuntha, ndipo liwiro la screw ndi 10 ~ 100 rpm.

Ntchito ya wolanda Dongosolo lotumizira magetsi ndi loyendetsa sikuru ndikupereka mphamvu ndi liwiro lomwe limafunikira ndi sikuru panthawi yotulutsa magetsi. Nthawi zambiri limapangidwa ndi mota, chochepetsera magetsi ndi ma bearing. Pansi pa maziko a kapangidwe komweko, mtengo wopangira chochepetsera magetsi umagwirizana ndi kukula ndi kulemera kwake. Chifukwa kukula ndi kulemera kwa chochepetsera magetsi ndi kwakukulu, zikutanthauza kuti zipangizo zambiri zimagwiritsidwa ntchito popanga magetsi, ndipo ma bearing omwe amagwiritsidwa ntchito nawonso ndi akulu, zomwe zimawonjezera mtengo wopangira magetsi.

Kwa ma extruders okhala ndi diameter yofanana ya screw, ma extruders othamanga kwambiri komanso ogwira ntchito bwino amagwiritsa ntchito mphamvu zambiri kuposa ma extruders wamba. Mphamvu ya injini imawirikiza kawiri, ndipo kukula kwa chimango cha reducer kuyenera kuwonjezeredwa moyenerera. Komabe, liwiro lalikulu la screw limatanthauza chiŵerengero chotsika chochepetsera. Kwa reducer ya kukula komweko, reducer yokhala ndi chiŵerengero chotsika chochepetsera imakhala ndi gear modulus yayikulu kuposa reducer yokhala ndi chiŵerengero chachikulu chochepetsera, ndipo kuthekera kwa reducer kupirira katundu kumawonjezekanso. Chifukwa chake, kuwonjezeka kwa voliyumu ndi kulemera kwa reducer sikuli kofanana ndi kuwonjezeka kwa mphamvu ya injini. Ngati voliyumu ya extrusion ikugwiritsidwa ntchito ngati denominator ndikugawidwa ndi kulemera kwa reducer, liwiro lalikulu komanso kugwira ntchito bwino kwambiri. wolanda idzakhala ndi nambala yocheperako ndipo chotulutsira wamba chidzakhala ndi nambala yayikulu. Ponena za kutulutsa kwa unit, mphamvu ya injini ya chotulutsira champhamvu komanso chogwira ntchito bwino ndi yochepa ndipo kulemera kwa chochepetsera ndi kochepa, zomwe zikutanthauza kuti mtengo wopanga makina otulutsa unit wa chotulutsira champhamvu komanso chogwira ntchito bwino ndi wotsika kuposa wa chotulutsira wamba.

The wolanda Dongosolo lotumizira nthawi zambiri limakhala ndi mota, gearbox yochepetsera ndi ma bearing. Pa nthawi yotulutsa, liwiro la screw liyenera kukhala lokhazikika ndipo silingasinthe ndi kusintha kwa screw load, kuti zinthu zomwe zapezeka zizikhala bwino. Komabe, nthawi zosiyanasiyana, screw iyenera kukhala ndi liwiro losinthasintha kuti chipangizo chimodzi chizitha kutulutsa mapulasitiki osiyanasiyana kapena zinthu zosiyanasiyana. Chifukwa chake, gawoli nthawi zambiri limagwiritsa ntchito ma AC commutator motors, ma DC motors ndi zida zina kuti lisinthe liwiro popanda kusuntha. Liwiro la screw ndi 10 ~ 100 rpm.

Ntchito ya makina otumizira ma extruder ndikuyendetsa sikuru ndikupereka mphamvu ndi liwiro lomwe limafunikira ndi sikuru panthawi yotulutsa ma extrusion. Nthawi zambiri imapangidwa ndi mota, chochepetsera ndi ma bearing. Pansi pa maziko a kapangidwe komweko, mtengo wopanga wa chochepetsera umagwirizana ndi kukula ndi kulemera kwake. Chifukwa kukula ndi kulemera kwa chochepetsera ndi kwakukulu, zikutanthauza kuti zipangizo zambiri zimagwiritsidwa ntchito popanga, ndipo ma bearing omwe amagwiritsidwa ntchito nawonso ndi akulu, zomwe zimawonjezera mtengo wopanga.

Kwa ma extruders okhala ndi diameter yofanana ya screw, ma extruders othamanga kwambiri komanso ogwira ntchito bwino amagwiritsa ntchito mphamvu zambiri kuposa ma extruders wamba. Mphamvu ya injini iyenera kuwirikiza kawiri, ndipo kukula kwa chimango cha reducer kuyenera kuwonjezeredwa moyenerera. Komabe, liwiro lalikulu la screw limatanthauza chiŵerengero chotsika chochepetsera. Kwa ma reducers ofanana kukula, gawo la giya la chiŵerengero chotsika chochepetsera limawonjezeka poyerekeza ndi chiŵerengero chachikulu chochepetsera, ndipo kuthekera kwa reducer kunyamula katundu kumawonjezekanso. Chifukwa chake, kuwonjezeka kwa voliyumu ndi kulemera kwa reducer sikuli kofanana ndi kuwonjezeka kwa mphamvu ya injini. Ngati voliyumu ya extrusion ikugwiritsidwa ntchito ngati denominator ndikugawidwa ndi kulemera kwa reducer, liwiro lalikulu komanso logwira ntchito kwambiri. wolanda ili ndi nambala yocheperako ndipo chotulutsira wamba chili ndi nambala yayikulu. Ponena za kutulutsa kwa unit, mphamvu ya injini ya chotulutsira champhamvu komanso chogwira ntchito bwino ndi yochepa ndipo kulemera kwa chochepetsera ndi kochepa, zomwe zikutanthauza kuti mtengo wopanga makina otulutsa unit wa chotulutsira champhamvu komanso chogwira ntchito bwino ndi wotsika kuposa wa chotulutsira wamba.