Kugwiritsa ntchito ma stepper motors pakuyeza

Kuyika makina, chinthu chofunikira ndikuyesa zinthuzo. Zida zimagawidwa muzinthu zaufa, zida za viscous, mitundu iwiri yazinthu zolemera kapangidwe kamayendedwe ka stepper mota ndizosiyana, magulu otsatirawa a zida zofotokozerantchito of stepper motamotsatana.

 

Ufa zinthu metering

 

Screw metering ndi njira yodziwika bwino yoyezera kuchuluka kwa voliyumu, ndi kudzera mu kuchuluka kwa kutembenuka kozungulira kwa wononga kuti mukwaniritse kuchuluka kwa muyeso, kuti mukwaniritse muyeso wa kukula kwa chosinthika ndikuwongolera kulondola kwa cholinga cha muyeso, zofunikira za wononga liwiro zitha kusinthidwa ndikuyika molondola, kugwiritsa ntchitoma stepper motorsakhoza kukwaniritsa zofunikira za mbali zonse ziwiri.

Mwachitsanzo, ufa ma CD makina metering ntchito stepper galimoto kulamulira liwiro ndi kasinthasintha wa wononga wononga, osati zimathandizira dongosolo makina, komanso kumapangitsa kukhala kosavuta kulamulira. Ngati palibe katundu, liwiro la stepper motor, malo oyimitsa amangotengera kuchuluka kwa ma pulse ndi kuchuluka kwa ma pulse, ndipo samakhudzidwa ndi kusintha kwa katundu, komwe kuli ndi zabwino zoonekeratu zolondola poyerekeza ndi ma electromagnetic clutch control of screw metering, oyenera kwambiri kuyeza kwa zinthu zomwe zimakhala ndi kusintha kwakukulu kwamphamvu yokoka.

 

Stepper motor ndi screw pogwiritsa ntchito kulumikizana kwachindunji, kapangidwe kake ndi kosavuta komanso kosavuta. Ndikoyenera kunena kuti, monga stepper motor overload mphamvu ndi mibadwo yambiri, ikadzaza pang'ono, padzakhala phokoso lalikulu. Chifukwa chake, pakatsimikiziridwa momwe ntchito ya metering yatsimikizidwira, chowonjezera chokulirapo chiyenera kusankhidwa kuti zitsimikizire kuti stepper motor imagwira ntchito moyenera.

 

Kuyeza kwa viscous materials

 

Stepper motor control gear pump imathanso kukwaniritsa metering yolondola. Mapampu amagetsi amagwiritsidwa ntchito kwambiri potengera zinthu za viscous, monga manyuchi, phala la nyemba, vinyo woyera, mafuta, ketchup ndi zina zotero. Pakalipano, mu metering ya zipangizozi makamaka amagwiritsa ntchito mapampu pisitoni, pali zovuta kusintha, dongosolo zovuta, zosokoneza, kugwiritsa ntchito mphamvu kwambiri, muyeso molakwika ndi zofooka zina.

 

Kuyeza kwa pampu ya zida kumayesedwa ndi magiya awiri ozungulira ndikuzungulira, zinthuzo zimakakamizika kuchoka panjira kupita kumtunda kudzera m'malo a mano ndi mano. Mphamvu zimachokera ku stepper motor, malo ndi liwiro la stepper motor rotation imayendetsedwa ndi wowongolera, kulondola kwa metering ndikokwera kuposa kulondola kwa metering kwa pampu ya pistoni.

 

Stepper motor ndi yoyenera kugwira ntchito pa liwiro lotsika, pamene liwiro likukwera, phokoso la stepper motor lidzawonjezeka kwambiri, ndipo zizindikiro zina zachuma zidzachepetsedwa kwambiri. Pamapampu a gear othamanga kwambiri, kusankha kwa liwiro kumakhala bwinoko. Mu makina opangira ma viscous adayamba kugwiritsa ntchito mawonekedwe a pompano yapampoto yolunjika, phokoso ndizovuta kupewa, kudalirika kumachepetsedwa. Pambuyo pake, kugwiritsa ntchito njira yothamanga ya spur gear kuti muchepetse kuthamanga kwa stepper motor, phokoso limayendetsedwa, kudalirika kwasinthanso, kulondola kwa metering kumatsimikizika.