默笑滄海 發(fā)表于 2020-8-8 08:11
我覺得是靠重力,從視頻中可以看到,是一個(gè)L型支架,吸盤下部比上部重太多,轉(zhuǎn)軸上安裝一個(gè)軸承減小摩擦, ...
zhufeng_hgp 發(fā)表于 2020-8-8 08:11
有同步輪同步帶裝置使其保持水平
同創(chuàng)達(dá)-葉工 發(fā)表于 2020-8-8 08:32
要是我設(shè)計(jì),也是這樣
|zhaotingzhou發(fā)表于 08-08 17:10<img src="http://e-learninguniversity.com/data/attachment/forum/202008/08/170803dsgkslzmzgvikmml.jpg" border="0" alt=""><img src="http://e-learninguniversity.com/data/attachment/forum/202008/08/170811i6i7sd6s8zasav8h.jpg" border="0" alt=""><br>
來兩張圖片吧,一目了然。<br>
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