弹齿链耙式残膜回收机脱膜装置设计与试验  

Design and testing of the peel off device for the elastic tooth chain rake residual film recycling machine

作　　者：何玉泽 王敏[1] 曹肆林[1] 营雨琨[1] 卢勇涛[1] 王吉亮[1] HE Yu-ze;WANG Min;CAO Si-in;YING Yu-kun;LU Yong-tao;WANG Ji-iang(Mechanical Equipment Research Institute,Xinjiang Academy of Agricultural and Reclamation Science,Shihezi 832000,Xinjiang,China)

机构地区：[1]新疆农垦科学院机械装备研究所,新疆石河子832000

出　　处：《湖北农业科学》2025年第1期150-153,161,共5页Hubei Agricultural Sciences

基　　金：新疆生产建设兵团科技成果转移转化引导计划项目(2023BA004);新疆生产建设兵团“兵团英才”青年项目培养人选(王敏);新疆生产建设兵团新疆农垦科学院院级创新团队建设项目(NCG202302)。

摘　　要：针对弹齿链耙式残膜回收机存在脱膜不彻底、可靠性低等问题,设计一种固定刮板式脱膜装置,并对其关键部件进行设计与分析。为验证脱膜装置作业性能,以机具行驶速度(A)、弹齿长度(B)、弹齿与脱膜板夹角(C)为试验因素,以脱膜率为试验指标开展L_9(3~4)正交试验。结果表明,弹齿链耙式残膜回收机的脱膜率为92.5%~95.7%;极差分析表明,各因素影响大小为A>C>B,脱膜率最优试验条件组合为A_(2)B_(1)C_(2),即机具行驶速度为8 km/h、弹齿长度为160 cm、弹齿与脱膜板夹角为50°。对最优组合(A_(2)B_(1)C_(2))做验证试验(5次),平均脱膜率为95.16%,满足弹齿链耙式残膜回收机作业要求。In response to the problems of incomplete film removal and low reliability in the elastic tooth chain rake residual film recy-cling machine,a fixed scraper type peel off device was designed,and its key components were designed and analyzed.To verify the op-erational performance of the peel off device,an L9(34)orthogonal experiment was conducted with the driving speed of the machine(A),the length of the spring teeth(B),and the angle between the spring teeth and the delamination plate(C)as experimental fac-tors,and the delamination rate as the experimental indicator.The results showed that the delamination rate of the elastic tooth chain rake residual film recycling machine was 92.5%to 95.7%;the range analysis showed that the influence magnitude of each factor was A>C>B.The optimal experimental condition combination for the delamination rate was (A_(2)B_(1)C_(2)),which meant that the machine’s driving speed was 8 km/h,the length of the spring teeth was 160 cm,and the angle between the spring teeth and the delamination plate was 50°.Validation tests were conducted on the optimal combination(A_(2)B_(1)C_(2))for 5 times,with an average delamination rate of 95.16%,meeting the operational requirements of the the elastic tooth chain rake residual film recycling machine.

关 键 词：弹齿链耙式残膜回收机 脱膜装置 作业性能 设计 

分 类 号：S223.5[农业科学—农业机械化工程]