Automatic Egg Sifter
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Description
I saw better open-source models on Bilibili, so I've also made this semi-finished product available as a reference for MakerWorld users who want to build their own egg sifter. The sifting effect is good, but the egg feeding smoothness is poor and needs optimization.
M3*14 countersunk hex socket 4 pcs
M3*6 countersunk hex socket 4 pcs
M3*25 countersunk hex socket 4 pcs
M3*20 button head hex socket 4 pcs
M3*3 machine screw 2 pcs
M3*7*0.5 flat washer 2 pcs
3*5*4.2 heat set inserts 12 pcs
3*3*5 heat set inserts 2 pcs (When installing, ensure the heat set insert is flush with the central recess, it's normal for the bottom surface to protrude by 1mm)
M3 standard nuts 2 pcs
2mm thick EVA foam single-sided adhesive tape (needs to be cut to appropriate length and width, to suppress bouncing when eggs enter the track)
M3*100 smooth rod 2 pcs
0.5x5x10 stainless steel spring 2 pcs
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10 ohm metal film resistor 1 pc
https://detail.tmall.com/item.htm?abbucket=3&id=864296287851&mi_id=0000oz_Gy3YAyLrdqirfu560WlLZdfzWYBTftm2h3Ag61kc&ns=1&priceTId=2147864f17651025063951629e1911&skuId=5690025857019&spm=a21n57.1.hoverItem.3&utparam=%7B%22aplus_abtest%22%3A%229984705827332609e7cda6467e95d8a1%22%7D&xxc=taobaoSearch
rocker switch 1 pc
https://item.taobao.com/item.htm?id=606566402220&mi_id=0000QcAso_cal0PJpGeoYjjiKRWvOoqfBZDmGDj7Je6siQA&sku_properties=1627207%3A16337118078&spm=tbpc.boughtlist.suborder_itemtitle.1.38502e8dyXsUgG
TT geared motor 1 pc
https://item.taobao.com/item.htm?id=745995069028&mi_id=0000_7_vxuDIcFJ-WdloSLKs8t-eQiKCVA2LT7ogLi3PaC8&spm=tbpc.boughtlist.suborder_itemtitle.1.33c52e8dURrdEH&sku_properties=1627207%3A29423931055
18650 battery contacts 1 set
https://item.taobao.com/item.htm?id=738886635196&mi_id=0000fuqUIk5AK-BqzvVyHMH4ejXFkKWVDDPiW19ccy1Wdjk&skuId=5099515757362&spm=tbpc.boughtlist.suborder_itemtitle.1.38502e8dyXsUgG
21700 or 18650 battery holder
21700 battery 1 pc
AWG22 wire, cut length as needed
12mm inner diameter, 14mm outer diameter silicone tubing, cut length as needed
2mm wide zip ties 2 pcs
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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