侯加林,蒋 韬,吴彦强,刘 林,吕钊钦,杨启勇.小麦秸秆往复式切割试验台设计与应用[J].农业机械学报,2014,45(S1):101-106.
Hou Jialin,Jiang Tao,Wu Yanqiang,Liu Lin,Lü Zhaoqin,Yang Qiyong.Design and Experiment of Wheat Straw Cutting Reciprocating Test Bench[J].Transactions of the Chinese Society for Agricultural Machinery,2014,45(S1):101-106.
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小麦秸秆往复式切割试验台设计与应用   [下载全文]
Design and Experiment of Wheat Straw Cutting Reciprocating Test Bench   [Download Pdf][in English]
投稿时间:2014-06-10  
DOI:10.6041/j.issn.1000-1298.2014.S0.017
中文关键词:  小麦秸秆 切割 往复式 试验台
基金项目:国家高技术研究发展计划(863计划)资助项目(2009AA043601)、国家小麦生产产业技术体系资助项目和山东省小麦生产产业技术体系资助项目
作者单位
侯加林 山东农业大学 
蒋 韬 山东农业大学 
吴彦强 山东农业大学 
刘 林 山东农业大学 
吕钊钦 山东农业大学 
杨启勇 山东农业大学 
中文摘要:为研究小麦秸秆的切割性能,设计了可在实验室模拟田间小麦收获时秸秆切割过程的往复式切割试验台。试验台由机体架、割台、推动架、曲柄连杆、交流电机等组成,该试验台在前进速度0~1.8m/s、切割速度0~1.6m/s、切割倾角0~30°、刀片间隙0.8~3mm范围内可调。对切割试验台的工作性能和小麦秸秆切割性能进行了试验研究,试验采用四因素四水平正交试验法和单因素试验法。试验结果表明:通过极差R判定影响切割性能的主次因子依次为切割位置、切割速度、刀片间隙和切割器倾角,在给定因素水平上的较优组合是:切割速度为1.4m/s,切割器倾角为20°,刀片间隙为1mm,切割位置为第3节。
Hou Jialin  Jiang Tao  Wu Yanqiang  Liu Lin  Lü Zhaoqin  Yang Qiyong
Shandong Agricultural University;Shandong Agricultural University;Shandong Agricultural University;Shandong Agricultural University;Shandong Agricultural University;Shandong Agricultural University
Key Words:Wheat straw Cutting Reciprocating Test bench
Abstract:In order to analyze the cutting performance of wheat straw, reciprocating cutting test bench for simulating the cutting process of wheat straw in laboratory was designed. The designed test bench was composed of body frame, chopped header, crank connecting link, AC motor and etc. The forward speed was 0~1.8m/s, cutting speed was 0~1.6m/s, cutting angle was 0~30°, and adjustable blade gap was in the range of 0.8~3mm. The paper mainly focused on the working performance of test bench and cutting performance for wheat straw. Orthogonal test with four factors and four levels and single factor test was carried out. The results showed that: with the range R, the order of factors affected the cutting performance could be determined as: cutting position, cutting speed, blade gap and cutting angle. With a given experimental factors and levels, the optimum combination of parameters were: cutting speed of 1.4m/s, cutting angle of 20°, blade gap of 1mm and cutting position of the third section of wheat straw.

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.

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