方捆秸秆打捆机缠网机构设计与试验  

Design and test of wrapping net mechanism of square bale straw baler

作　　者：杨杰 王一言 朱奕庚 古冬冬 李忠恒 Yang Jie;Wang Yiyan;Zhu Yigeng;Gu Dongdong;Li Zhongheng(School of Mechanical Engineering,North China University of Water Resources and Electric Power,Zhengzhou,450046,China;Henan Agriculture Vocational College,Zhengzhou,451450,China)

机构地区：[1]华北水利水电大学机械学院,郑州市450046 [2]河南农业职业学院,郑州市451450

出　　处：《中国农机化学报》2024年第12期36-40,共5页Journal of Chinese Agricultural Mechanization

基　　金：河南省科技研发专项(232102111131)。

摘　　要：为保证秸秆打捆后其运输质量的稳定性,需要对压缩成捆后的秸秆表面进行缠网或包膜作业。对秸秆方捆打捆机的缠网机构进行设计及研究,研制一种方捆秸秆缠网机构,可实现秸秆在出捆过程中的自动缠网,其包含输送机构、压缩机构、缠网机构。重点阐述该机构的工作原理及工作过程,利用三维软件建模并做出样机进行田间试验。结果表明:该机器作业稳定、性能良好、结构稳定,各项打捆指标符合使用要求。对开启缠网功能前后打捆机的草捆成捆率、规则草捆率、抗摔率和草捆密度进行测试,其成捆率为99.4%,规则草捆率为98%,抗摔率为96%,草捆密度为170 kg/m^(3),可以打出质量更好的草捆,方便二次运输。In order to ensure the stability of the transport quality of straw after baling,it is necessary to wrap the surface of straw after compression.The netting mechanism of straw square baling machine is designed and researched,and a netting mechanism of straw square baling machine is developed,which can realize the automatic netting of straw during the baling process,including conveying mechanism,compression mechanism and netting mechanism.The working principle and working process of the mechanism are emphatically described,and the 3D software is used to model and make a prototype for field test.The results of comprehensive analysis show that the machine has stable operation,good performance and stable structure,and each bundling index meets the requirements of use.The baling rate,regular baling rate,anti-fall rate and bale density of the baling machine were tested before and after the opening of the net binding function.The test results of the opening of the net binding function showed that the bale rate was 99.4%,the regular bale rate was 98%,the anti-fall rate was 96%,and the bale density was 170 kg/m^(3),which can produce better quality bales and facilitate secondary transportation.

关 键 词：玉米秸秆 方捆秸秆打捆机 秸秆利用 缠网机构 

分 类 号：S224.4[农业科学—农业机械化工程]