李明,王金丽,邓怡国,黄晖,张劲,宋德庆.甘蔗叶粉碎还田机集叶器设计与试验[J].农业机械学报,2008,39(3):67-70.
.[J].Transactions of the Chinese Society for Agricultural Machinery,2008,39(3):67-70.
摘要点击次数: 2871
全文下载次数: 34
甘蔗叶粉碎还田机集叶器设计与试验   [下载全文]
   [Download Pdf][in English]
  
DOI:10.3969/j.issn.1000-1298.[year].[issue].[sequence]
中文关键词:  粉碎还田机  集叶器  甘蔗叶  设计  试验
基金项目:
李明  王金丽  邓怡国  黄晖  张劲  宋德庆
中国热带农业科学院
中文摘要:为了解决一般粉碎还田机甩刀无法将沟底甘蔗叶捡拾起来的问题,设计了一种集叶器。集叶器斜杆与限位轮刚性连接,底端接触地面,可将紧贴地面的甘蔗叶收集、提升至一定高度,使喂入高度增加,从而使甩刀离地沟间隙超过垄高,不仅避免甩刀切入土壤和碰撞坚硬石块等障碍物,减少不必要的动力消耗,而且捡拾率和粉碎率分别提高3.4%~4.3%和9.4%~11.8%。经理论分析和田间试验确定了集叶器斜杆倾角为40°~60°,斜杆底端与机壳前端距离为
Key Words:
Abstract:60~70cm。In order to solve the problem that the turning cutter of commonly used sugarcane leaf shattering and returning machine could not pick up the sugarcane leaf from the bottom of furrow, a pick-up device was designed. The inclined rod is connected to the positioning wheel rigidly, and both of them are aligned with the tractor wheel. The bottom end of inclined rod, touching with the soil surface, can pick up the sugarcane leaf from soil surface, lift to a certain height, and promote the feeding height. The power consumption of the machine was saved, and the pick-up rate and shattering rate were improved by 3.4%~4.3% and 9.4%~11.8% respectively. The pick-up device key structural parameters values were determined by theoretical analysis and field tests as follows: the inclined angle 40°~ 60°of inclined rod, and the distance 60~70 cm between the bottom end of inclined rod and the machine cover. 

Transactions of the Chinese Society for Agriculture Machinery (CSAM), in charged of China Association for Science and Technology (CAST), sponsored by CSAM and Chinese Academy of Agricultural Mechanization Science(CAAMS), started publication in 1957. It is the earliest interdisciplinary journal in Chinese which combines agricultural and engineering. It always closely grasps the development direction of agriculture engineering disciplines and the published papers represent the highest academic level of agriculture engineering in China. Currently, nearly 8,000 papers have been already published. There are around 3,000 papers contributed to the journal each year, but only around 600 of them will be accepted. Transactions of CSAM focuses on a wide range of agricultural machinery, irrigation, electronics, robotics, agro-products engineering, biological energy, agricultural structures and environment and more. Subjects in Transactions of the CSAM have been embodied by many internationally well-known index systems, such as: EI Compendex, CA, CSA, etc.

   下载PDF阅读器