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題 名 | 履帶式青飼收穫機之研究 |
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作 者 | 黃清旺; | 書刊名 | 農業工程學報 |
卷 期 | 33:2 1987.06[民76.06] |
頁 次 | 頁69-77 |
分類號 | 434.251 |
關鍵詞 | 收穫機; 青飼; 履帶式; |
語 文 | 中文(Chinese) |
中文摘要 | 狼尾草係高經濟性高產量的高莖飼用作物,本省上千戶酪農,其收穫方面仍大部停留在人工割取階段,對發展一種同時撿拾、割取、供伺細切吹送到搬運等動作聯合一體且獨立式一貫作業組合的機械,有其市場需求。 本研究依狼尾草栽培方式及其與機械有關之生長性狀,以報廢之水稻綜合收穫機的履帶底盤做殘值之利用設計研製狼尾草青飼收穫機,並試驗改良探討其可行性。經研製分析及初步田間功能試驗結果顯示,此種獨立式聯合一體的一貫作業組合機型,不受履帶底盤掛裝限制,可換性佳。禾草的細斷長度,以進料滾筒之前進量得到最大長度數據為38.40 mm,符合供飼或青貯品質要求。對飛輪刀型細切用斧刀裝配角採用30度,初步顯示應屬恰當;其動葉輪周邊速度達1,885 m/min,吹送效應良好。草料細斷均度達62%,割取後整齊度在割高100 mm以下佔58%,顯示本研製機型已具有60%的作業功能,應進一步研製試驗改良予以突破,做百分之九十以上的功能訴求。 |
英文摘要 | Napier grass, a tall-rough forage crop with high economic value, is one of the most important sources of feed. In harvesting over 1000 dairy farmers in Taiwan is still cutting by hand today. It is important to develop a Forage Comine Machine in order to satisfy the market need. According to Napier's planting method growing character related to machine and trade-in use of Rice Comine, the objective of study is to design for an Working Combine Forage Harvester that may finish picking up cutting down, feeding in, chopping off, and throwing out simultaneously, and test for improvement, so as to study its functional requirements. The results are as following: 1. There are good interchangeability between independent forage harvestor and power machines of different models. 2. The maximum effective length of chop is 38.40mm, which is fine enough for silage or direct feed. 3. It's demonstrated in the primary field test that cutting angle of 30 degrees, and peripheral speed of impeller of 1885 m/min, is exact and effective. 4. The homogeneity of chopping length is 62%, the homogeneity of cutting Napier under 100mm is 58%, so that the working function of this machine is 60%. |
本系統中英文摘要資訊取自各篇刊載內容。