粮食的出入检斤,是一項煩瑣笨重的体力劳动,为了对人类做出較大的贡献,我們通过到軍粮城、唐山等地参观学习了自动检斤后,于一九七一年制造了一台自动检斤磅。但是,由于触点有問題,有时出現誤差,我們又经过反复试验,在原来电磅的基础上,于七二年九月制造了一台电子控制的自动磅,经过几个月的连续使用,误差在千分之一,它适宜粮食部門使用,現将这台电子磅的构造和使用方法介绍如下: 一、构造:共分四部分。第一是机架部分,机架是45×5角钢焊成高2.32米,寬0.82米,长1.6米。第二是储粮斗和磅斗部分,储粮斗和磅斗是用废油桶和一部分铁板焊成,儲粮斗能容300市斤粮食,固定在机架頂部,儲粮斗下边有大小閘門两个,可以自 Inspection and dispatching of grain is a cumbersome and cumbersome physical labor. In order to make a greater contribution to human beings, we went to study and study the automatic jams in the commissary city and Tangshan City, etc., and manufactured them in 1971 An automatic check pounds. However, due to the problem of contacts and sometimes errors, we tried again and again to build an electronically-controlled automatic weighing pounder in September 1972 on the basis of the original pound. After several months of continuous use, the error In the one-thousandth, it is suitable for the food sector to use, now the construction and use of this electronic pound method is described below: First, the structure: is divided into four parts. The first is part of the rack, the frame is 45 × 5 angle welded into a high 2.32 meters wide and 0.82 meters, 1.6 meters long. The second is the grain storage bucket and pound bucket part, storage bucket and pound bucket is a waste oil drum and part of the iron plate welding, storage bucket can accommodate 300 jin food, fixed in the top of the rack, below the storage bucket The size of the gate two, you can