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为了落实毛主席广积粮的伟大指示,力争丰产的粮食颗粒归仓,我们学习29团的先进经验,把原滚筒改成大滚筒,取得良好效果,全团1973年改装3台,1974年又改10台,并准备逐步推广。我连在C—6型谷物联合收割机(以下简称C—6)上改装大滚筒。用厚10毫米的钢板焊成的滚筒环(图2、3)直径为468毫米(加大20%),钉齿杆由10根增到12根,钉齿杆接长到820毫米,即原齿杆上焊
In order to implement Chairman Mao’s great instructions on grain rationing and to strive for a high yield of grain grains, we learned the advanced experience of the 29th regiment and changed the original drum into a big drum, achieving good results. The entire regiment converted three in 1973 and in 1974 Change 10, and ready to gradually promote. I even rebuild the big drum on the C-6 Grain Combine Harvester (C-6). Drum rings (Figures 2 and 3) welded with a 10 mm thick steel plate have a diameter of 468 mm (20% larger), the number of spiked rods increased from 10 to 12, and the spiked rods extended up to 820 mm, Tooth rod welding