Sawubona!
Siyakwamukela kumanuwali wethu we-Arduino pet food dispenser.
SingoDan no-Tom, singabafundi bokuklama imikhiqizo e-Metropolitan University eCardiff, eSouth Wales, futhi njengengxenye yokwaziswa kokuhlola sinikezwa le nselele, ukuze sibonise ukuqonda kwethu okuyisisekelo kokubhala amakhodi, ama-electronic prototypes, nemishini. . .
Nazi izingxenye zikagesi ozidingayo i-sarawauno noma isikrini se-MegaLCD esingu-12x2 l298n motor drive module 32 31 module yewashi lesikhathi sangempela-
Ibhodi lesinkwa elijikelezayo elingu-040 elingenayo ikhodi ye-5v yebhodi lesinkwa lamandla we-jumper (
Inhlanganisela enhle yamadoda nabesifazane)
Ama-transformer afakwe imibala ehlukene (220 kanye ne-10k ohms)
Inkinobho yokushintsha i-torque engu-3 ye-ledshweigh, umshini wokusika we-laser wethuluzi lokushisela ithuluzi likagesi elinejubane eliphansi elisike ithuluzi lokusika i-chip chip (noma okulinganayo)
Iphrinta ye-Ultimaker 3D (noma okulinganayo)
Noma i-acrylic engu-3mm ewugqinsi ucezu olu-1 6mm ugqinsi lwe-MDF4 ubude be-M10 induku yensimbi enentambo I-3D yokugaya impahla yokucubungula izingcezu ezi-4 (Cishe 140mm ngayinye)
8 M10 Washers8 M10 iphakheji (
Noma i-insulating tape)
Amantongomane we-M3 namabhawodi okufaka i-Arduino nama-assemblies ama-4 metal bearings (
Sisebenzise ububanzi obungaphandle obungama-26 kanye nobubanzi obungaphakathi obuyi-10mm)
I-10mm RodAdhesive (
Sisebenzisa i-Gorilla Glue ukuthi ezinye izinhlobo noma izinamathiselo zifanelekile noma cha)
Senze izingxenye eziningana ezahlukene ukwenza wonke umsebenzi ngendlela efanele
Ibhokisi lokugcina ukudla kanye nefaneli-
Distribution Agency-Base kanye Chute
Ibhokisi elihlanganisayo lokugcina ukudla kanye nefaneli izingxenye zalo mhlangano zonke zisikwe ku-3mm acrylic futhi zonke izingxenye zihlanganiswa ndawonye kusetshenziswa amalunga eminwe.
Izingxenye zonke zisikwa kusetshenziswa umshini wokusika we-Epilog Laser futhi ifayela le-vector lithuthukiswa kusetshenziswa i-Corel Draw x7.
I-Acrylic iyimpahla yokuphepha kokudla okulula ukuyisika nge-laser futhi iyimpahla efanelekile yokugcina ukudla.
Lesi sigaba singenziwa ngesandla ngezinto ezihlukene, kodwa sicela uqinisekise ukuthi izinto ezisetshenziswayo zigcwaliswe kahle ukuze kuqinisekiswe ukugcinwa kokudla okuphephile. [
Isithombe sebhokisi elibekwe phezulu]
Le ngxenye yomhlangano wokukhipha ukudla yenziwe ngamapayipi e-acrylic (50mm no-30mm)
Izingxenye ezimbili zezikulufu eziphrintiwe ze-3D, amapuleti e-fiber aphakathi nendawo angu-6mm, amabheringi ensimbi nezinduku zensimbi.
Sika i-medium fiber plate bracket efayeleni le-Dxf elibizwa \"ubakaki we-fiber plate ophakathi\" ngezansi. dxf\".
Sika ipayipi elingu-50mm, 140mm, bhora imbobo engu-30mm 40mm ekupheleni kwepayipi elilodwa futhi phezulu kulungele ipayipi elingu-30mm (
I-Bellows njengoba kuboniswe esithombeni).
Kungase kudingeke ukuthi ugaye ezinye izinto usebenzisa i-Dremel ukuze uzenze zilingane.
Ingxenye yesikulufu iphrintiwe nge-3D bese ixhunywa futhi, ngenxa yemikhawulo yekhono lokuphrinta le-3D kuphrinta ye-Ultimaker.
Sekukonke, isikhathi sokuphrinta kufanele sibe ngu-12-
Kuye ngezilungiselelo ozikhethayo, amahora angu-14 ingxenye ngayinye. Sisebenzise u-0.
I-nozzle engu-4mm, ikhwalithi yokuphrinta ijwayelekile, asikho isakhiwo sokusekela esidingekayo.
Faka izinti ezimbili zensimbi noma amashubhu ensimbi ubude obungu-30mm ku-bearing.
Uma ukuphrinta kwe-3D sekuqediwe, cindezela lawa ma-bearings ezingxenyeni eziyisikulufa futhi kungase kudingeke ukuthi ugcwalise izinto ezithile lapho siphrinta izingxenye ukuze uqinisekise ukulingana okuqinile.
Njengoba kubonisiwe emfanekisweni, slayida isikulufu phezu kwepayipi, slayida ipayipi phezu kukabakaki, bese uslayida i-ekseli kubakaki bokugcina.
Lesi silungiselelo siqinisekisa ukuthi inani lokudla elinikeziwe liyalungiseka, kuye ngosayizi wesilwane onaso.
Ukuthwala kunciphisa ukungqubuzana ezingxenyeni ezihambayo, ngaleyo ndlela kunciphisa umthwalo emotweni.
Ngokusebenzisa izikulufu ezimbili, inani lokudla lizoba lula kakhulu ukulawula, okunye kufakwe endaweni ezungeza kancane kanti enye indawo yokuzungezisa ngokugcwele kusho ukuthi ukudla kuphuma njalo ku-dispenser.
Sikhethe ukwenza ukuzungezisa oku-3 okugcwele ezingxenyeni zethu zesikulufu (
3 \"imicu \") egcwele
Njengoba lokhu kuvumela ukukala inani elincane lokudla ukuze uqinisekise ukuthi isilwane sakho asidliwe ngokweqile noma asondliwe. [
Uma unezinsiza ezitholakalayo, ungakwazi ukugaya izingxenye ze-screw izingxenye ze-CNC zibe ucezu olulodwa, kodwa-ke, sigaya amapuleti amamodeli amabili aphakathi nendawo bese sikhetha ukwenza ukuphrinta kwe-3D kamuva, ngoba ibhodi eliyimodeli lidinga ukuqedela okuningi (
Sanding seal)
Ukuqinisekisa ukuthi kuphephile ukuthinta ukudla).
Isisekelo kanye ne-chute kuqondile, kufana nebhokisi lokugcina ukudla nefaneli engaphambili kwalesi sigaba.
Landa ifayela le-DXF elibhalwe \"Base and chute. dxf\".
Umhlangano wesixhumi esibonakalayo uqukethe izingcezu ze-acrylic ezisikiwe nge-laser, ngayinye eyakhiwe kusetshenziswa i-screw bar ye-M10 kanye namantongomane njenge-hsown. . . [
Isithombe se-interface]
Ngemuva kwalokho, isishumeki se-rotary, i-LCD ne-led singafakwa. . .
Ngemuva kokuhlanganisa i-dispenser assembly (ingxenye ye-MDF)
, Lingise engxenyeni ehlanganisiwe yesisekelo kanye ne-chute bese usika imbobo kushubhu ngalinye elingu-50mm ukuze ukudla kuwele ku-chute ukuze kuqoqwe futhi ulungiselele ukushelela ngqo endishini yakho yesilwane esifuywayo!
Ngezansi, ungabona umdwebo we-Fritzing wesekethe esiyisebenzisayo.
Ngokuhambisana nemithetho oyisebenzisayo (
Ngiyazi ukuthi kunezinhlobo eziningi ezahlukene ze-RTC namamojula we-motor drive)
Ungasebenzisa imitapo yolwazi ehlukene.
Lena ikhodi ye-arduino.
Le khodi ihlola isikhathi bese isiqhathanisa ne-alamu futhi uma ihambisana iphendulela injini bese iphusha ukudla ngaphandle.
Ukuze ubale ukuthi injini kufanele iphenduke isikhathi esingakanani, sibale ukuthi kungakanani ukudla okuzokhishwa njalo.
Isikulufu siphuma esiyingini esingu-10g, okuthatha imizuzwana eyi-11 ijika ngalinye.
Ngakho izikulufu ezi-2 ziphusha ama-20g njalo ngemizuzwana eyi-11.
Sahlola ubukhulu bengxenye yokudla kwenja futhi sathola ukuthi umdlwane udinga amagremu angaba ngu-50 okudla, inja ephakathi nendawo idinga amagremu angu-140, kanti inja enkulu idinga amagremu angaba ngu-260.
Lokhu kusho ukuthi izikulufi ziphenduka izikhathi ezingama-27 engxenyeni encane.
Imizuzwana emi-5, ingxenye emaphakathi ijika cishe imizuzwana engama-77, kanti iningi liphenduka imizuzwana eyi-141.
Kuye ngokudla okusebenzisayo, ungase ufune ukukushintsha lokho.
Ngokuvamile ungathola ingxenye efanele ngemuva kwephakheji.
Khumbula ukuthi isikali sesikhathi ku-arduino IDE singama-millisecond. ((
Usayizi onconyiwe)/20)
* 11 = ubude besikhathi i-cog okufanele ivule imitapo yolwazi esiyisebenzisayo ingatholakala kuwebhusayithi ye-arduino, ibizwa ngokuthi isikhathi. h, DS1307RTC. h.
Ezinye ezimbili zifakwe ku-Arduino IDE.
