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遵照毛主席“备战、备荒、为人民”的伟大教导,为加速援越抗美前哨广西桂南地区的绿化造林需要,1966年我们着手对丘陵地区造林整地机械的研究,引进了K-50农用水利开沟犁进行试验。根据造林整地技术要求进行了改革设计,制造出桂K1-50林用开沟犂。通过试验及有关部门鉴定,于1968年设计出供全区推广使用的桂K1-50林用开沟犁的全套图纸。该开沟犂是用东方红-54或东方红-75履带拖拉机牵引,用液压机构完成犂体升降进行作业。沟的断面尺寸及沟壁的粗糙程度都能满足造林技术要求。它由犂梁、犂体、行走机构、液压升降机构等四部分构成。
In order to accelerate the great affiliation of Chairman Mao’s “preparing for war, preparing for war and for the people”, in order to speed up the anti-Japanese outpost’s afforestation and anti-usance afforestation project in Guangxi’s southern Guangxi region, in 1966 we started to study the afforestation and leveling machinery in the hilly areas and introduced K-50 agricultural Water ditching plow test. According to the technical requirements for afforestation and site preparation, the reform and design were carried out to create a furrow plow for Gui K1-50 forest. Through experiments and identification of relevant departments, in 1968 designed for the promotion of Guangxi Gui K1-50 forest ditching plow with a full set of drawings. The ditching plow is Dongfanghong -54 or Dongfanghong -75 crawler tractor traction with the hydraulic body to complete the plow body movements. Gully cross-sectional size and roughness of the ditch wall can meet the technical requirements of afforestation. It consists of a plow, plow body, walking agencies, hydraulic lifting mechanism and other four parts.