人工抬包浇注是一項很笨重的体力劳动。我厂做了一輛簡易的铁水包小推车,不但大大的减輕了体力劳动,而且过去需要四个人抬的鉄水包,现在只要一个人就够了。小推車的結构很簡单,如附图所示。T形底板、托架和小車輪都可以自行鑄出,再配上輪軸、 Artificial bag pouring is a very heavy physical labor. Our factory made a simple trolley cart, which not only greatly reduced the manual labor, but also used a water bag that four people carried in the past. Now only one person is enough. The structure of the cart is very simple, as shown in the drawing. T-shaped bottom plate, bracket and small wheel can be cast on their own, coupled with the axle,