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1.梳脱收获的研究发展过程第二次世界大战后,国外一些研究机构即开展了作物割前脱粒的研究。其中包括英国、前苏联、法国、美国和荷兰等,研究方案也五花八门。我国从50年代末也开始进行这方面的研究,但都没有取得明显的进展。近20年来,许多人对其中的梳脱式原理产生了浓厚兴趣,但终因损失大或结构过于复杂而未能取得成功。其中1970年,报道了第一台脱穗收集机。从那时起,出现了许多基于这种原理研制的脱穗收集机。例如。1990年道斯威特公司研制的梳穗装置。同年英国锡尔索研究所在经历了四五年的苦心研究之后,终于取得了突破性的进展,随
1. Research on the process of combing and harvesting After World War II, some foreign research institutes carried out crop threshing research. Including the United Kingdom, the former Soviet Union, France, the United States and the Netherlands, research programs are also varied. Since the late 1950s, China began to conduct research in this area, but no significant progress has been made. In the past 20 years, many people have shown great interest in the principle of combing, but in the end they did not succeed because of their large loss or complicated structure. In 1970, the first ear-picker was reported. Since then, there have been many spike harvesters developed based on this principle. E.g. 1990 Doswell company developed combing device. In the same year, the British Silverstone Research Institute finally achieved a breakthrough after four or five years of painstaking research, with