Moni kumeneko!
Takulandilani ku malangizo athu a Arduino pet pet dispenser.
Ndife Dan ndi Tom, ndife ophunzira akupanga zinthu payunivesite ya Metropolitan ku Cardiff, South Wales, ndipo monga gawo lachidule cha zowunikira tapatsidwa vutoli, kuti tiwonetse kumvetsetsa kwathu koyambira, ma prototype amagetsi, ndi makina. . .
Nazi zida zamagetsi zomwe mukufuna sarawauno kapena MegaLCD chophimba 12x2 l298n motor drive module 32 31 real time wotchi module-
040 rotary non-coded bread board 5v bread board power jumper chingwe (
Kusakaniza kwabwino kwa amuna ndi akazi)
Zosintha zosinthika zamitundu yosiyanasiyana (220 ndi 10k ohms)
Sinthani batani 3 ledshweigh makokedwe, laser kudula makina kwa otsika liwiro chida magetsi kuwotcherera waya kudula zitsulo / matabwa Chip kudula chida (kapena chofanana)
Chosindikizira cha Ultimaker 3D (kapena chofanana)
Kapena 3mm wandiweyani akiliriki 1 chidutswa 6mm wandiweyani MDF4 kutalika M10 ya threaded zitsulo ndodo 3D mphero processing zakuthupi 4 zidutswa (Approx. 140mm aliyense)
8 M10 Washers8 M10 phukusi (
kapena tepi yotsekera)
M3 mtedza ndi mabawuti okwera Arduino ndi misonkhano 4 zitsulo zitsulo (
Tinagwiritsa ntchito 26 kunja kwake ndi 10mm mkati mwake)
10mm RodZomatira (
Timagwiritsa ntchito Glue ya Gorilla kaya mitundu ina kapena zomatira zili zoyenera kapena ayi)
Tapanga zigawo zingapo zosiyanasiyana kuti zonse zizigwira ntchito moyenera
Bokosi losungiramo chakudya ndi fannel-
Distribution Agency-Base ndi Chute
Bokosi losungiramo chakudya chamsonkhano ndi fanizi zigawo za msonkhanowu zonse zidadulidwa kuchokera ku acrylic 3mm ndipo mbali zonse zimasonkhanitsidwa pamodzi pogwiritsa ntchito mfundo zala.
Zigawo zonse zimadulidwa pogwiritsa ntchito makina odulira a Epilog Laser ndipo fayilo ya vector imapangidwa pogwiritsa ntchito Corel Draw x7.
Acrylic ndi zinthu zotetezera chakudya zomwe zimakhala zosavuta kuzidula ndi laser ndipo ndizofunikira kusunga chakudya.
Gawoli likhoza kupangidwa ndi manja ndi zipangizo zosiyanasiyana, koma chonde onetsetsani kuti zipangizozo zatsirizidwa bwino kuti zitsimikizire kusunga chakudya chotetezeka. [
Chithunzi cha bokosi loyika pamwamba]
Gawo ili la msonkhano woperekera chakudya limapangidwa ndi mapaipi a acrylic (50mm ndi 30mm)
Zigawo ziwiri zosindikizidwa za 3D, mbale za 6mm zapakatikati, zonyamula zitsulo ndi ndodo zachitsulo.
Dulani bulaketi yayikulu ya fiber plate kuchokera pa fayilo ya Dxf yotchedwa \"medium fiber plate bracket\" pansipa. dxf\".
Dulani 50mm chitoliro, 140mm, kubowola 30mm dzenje 40mm kumapeto kwa chitoliro chimodzi ndi pamwamba oyenera 30mm chitoliro (
Masamba monga momwe akuwonekera pachithunzichi).
Mungafunike kugaya zinthu zina pogwiritsa ntchito Dremel kuti zikhale zoyenera.
The screw part ndi 3D yosindikizidwa kenako kulumikizidwa kachiwiri, chifukwa cha malire a 3D kusindikiza kusindikiza pa Ultimaker printer.
Ponseponse, nthawi yosindikiza iyenera kukhala 12-
Kutengera makonda omwe mwasankha, maola 14 pagawo lililonse. Tinagwiritsa ntchito 0.
4mm nozzle, mtundu wosindikiza ndi wabwinobwino, palibe mawonekedwe othandizira omwe amafunikira.
Ikani ndodo ziwiri zachitsulo kapena machubu achitsulo 30mm kutalika pachonyamulira.
Kusindikiza kwa 3D kukamalizidwa, kanikizani ma bearings awa m'zigawo zomangira ndipo mungafunike kufaya zida zina tikamasindikiza kuti muwonetsetse kuti zikugwirizana bwino.
Monga momwe chithunzichi chikusonyezera, tsitsani wononga pa chitoliro, tsitsani chitoliro pamwamba pa bulaketi, ndiyeno lowetsani chitsulocho ku bulaketi yomaliza.
Kuyika uku kumatsimikizira kuti kuchuluka kwa chakudya choperekedwa kumasinthidwa, malingana ndi kukula kwa nyama yomwe muli nayo.
Kunyamula kumachepetsa kukangana pazigawo zosuntha, motero kuchepetsa katundu pa galimoto.
Pogwiritsa ntchito zomangira ziwiri, kuchuluka kwa chakudya kudzakhala kosavuta kuwongolera, wina atayikidwa pamalo ozungulira pang'ono ndipo malo ena ozungulira amatanthawuza kuti chakudya chikutuluka nthawi zonse kuchokera mu dispenser.
Tidasankha kupanga 3 kuzungulira kwathunthu pazigawo zathu zomangira (
3 \"mizere \")
Chifukwa izi zimathandiza kuyeza pang'ono chakudya kuonetsetsa kuti Pet si overfeed kapena underfeed. [
Ngati muli ndi zida zomwe zilipo, mutha CNC mphero zowononga kukhala chidutswa chimodzi, komabe, timagaya mbale ziwiri zapakatikati ndikusankha kusindikiza kwa 3D pambuyo pake, chifukwa bolodi lachitsanzo likufunika kumaliza kwambiri (
Sanding seal)
Kuonetsetsa kuti ndizotetezeka kukhudza chakudya).
Maziko ndi chute ndizowongoka, zofanana ndi bokosi losungiramo chakudya ndi funnel kutsogolo kwa gawoli.
Tsitsani fayilo ya DXF yolembedwa \"Base and chute. dxf\".
Msonkhanowu uli ndi zidutswa 4 za laser cut acrylic, chilichonse chimapangidwa pogwiritsa ntchito screw bar ya M10 ndi mtedza monga hsown. . . [
Chithunzi cholumikizira]
Pambuyo pake, encoder yozungulira, LCD ndi led ikhoza kukhazikitsidwa. . .
Pambuyo kusonkhanitsa gulu la dispenser (gawo la MDF)
, Yerekezerani mu gawo lophatikizidwa ndi gawo la chute ndikudula kagawo mu chubu chilichonse cha 50mm kuti chakudya chigwere mu chute kuti musonkhanitse ndikukonzekera kuti mulowe mu mbale yanu yaziweto!
Pansipa, mutha kuwona chithunzi cha Fritzing cha dera lomwe timagwiritsa ntchito.
Malingana ndi zomwe mukugwiritsa ntchito (
Ndikudziwa kuti pali mitundu yambiri yosiyanasiyana ya RTC ndi ma module oyendetsa galimoto)
Mutha kugwiritsa ntchito malaibulale osiyanasiyana.
Iyi ndiye code ya arduino.
Khodi iyi imayang'ana nthawi ndikuiyerekeza ndi alamu ndipo ngati ikugwirizana imatembenuza mota ndikukankhira chakudya kunja.
Kuti tiwerenge kuchuluka kwa nthawi yomwe injini iyenera kutembenukira, tinawerengera kuchuluka kwa chakudya chomwe chidzatulutsidwa kutembenuka kulikonse.
Zomangira zimakulungidwa mozungulira 10g, zomwe zimatenga masekondi 11 kutembenuka kulikonse.
Chifukwa chake 2 zomangira zimakankhira 20g masekondi 11 aliwonse.
Tinaphunzira kukula kwa gawo la chakudya cha agalu ndipo tinapeza kuti mwana wagalu amafunikira pafupifupi magalamu 50 a chakudya, galu wapakati amafunikira magalamu 140, ndipo galu wamkulu amafunikira pafupifupi magalamu 260.
Izi zikutanthauza kuti zomangirazo zimatembenuza nthawi 27 pagawo laling'ono.
Masekondi 5, gawo lapakati limatembenuka pafupifupi masekondi 77, ndipo ambiri amatembenuka pafupifupi masekondi 141.
Malingana ndi zakudya zomwe mumagwiritsa ntchito, mungafune kusintha.
Nthawi zambiri mumatha kupeza gawo loyenera kumbuyo kwa phukusi.
Kumbukirani kuti sikelo ya nthawi mu arduino IDE ili mu milliseconds. ((
Kukula koyenera)/20)
* 11 = kutalika kwa nthawi cog ayenera kutsegula malaibulale omwe timagwiritsa ntchito angapezeke pa webusaiti ya arduino, amatchedwa nthawi. Chithunzi cha DS1307RTC h.
Zina ziwirizo zayikidwa mu Arduino IDE.
