| 锥辊式玉米秸秆揉搓装置的设计 |
| |
| 引用本文： | 丛宏斌,王克恒,李汝莘,付静,孙贵斌.锥辊式玉米秸秆揉搓装置的设计[J].农业机械学报,2007,38(12):81-84. |
| |
| 作者姓名： | 丛宏斌 王克恒 李汝莘 付静 孙贵斌 |
| |
| 作者单位： | 1. 山东农业大学机械与电子工程学院 271018 泰安市
2. 山东巨明(集团)机械有限公司 256400 淄博市 |
| |
| 基金项目： | 山东省重大科技攻关资助项目 |
| |
| 摘 要： | 分析了玉米秸秆特性和揉搓机理,利用三维设计软件开发了锥辊式玉米秸秆揉搓装置。该装置主要由集料斗、锥辊、花键轴及斜齿轮等组成,与锤片式玉米秸秆揉搓装置相比,其结构有所简化。简述了揉搓纹杆的成形原理,给出了揉搓纹杆的平面曲线方程。对玉米秸秆揉搓过程中秸秆空间运动规律及受力情况进行了分析,并建立了玉米秸秆揉搓过程的空间几何模型。通过对秸秆运动过程仿真实现算法的设计,在Matlab环境下进行了虚拟试验,进一步优化了样机的结构参数和运动参数。经样机试制与试验,对其作业性能进行了测试,证明了其工作有效性。
|
| 关 键 词： | 玉米 秸秆 揉搓 设计 |
| 收稿时间： | 2006-08-18 |
| 修稿时间： | 2006年8月18日 |
Design of a Corn Stalk Rubbing Cone |
| |
| Cong Hongbin,Wang Keheng,Li Rushen,Fu Jing,Sun Guibin.Design of a Corn Stalk Rubbing Cone[J].Transactions of the Chinese Society of Agricultural Machinery,2007,38(12):81-84. |
| |
| Authors: | Cong Hongbin Wang Keheng Li Rushen Fu Jing Sun Guibin |
| |
| Abstract: | By means of analyzing corn stalk physical properties and rubbing mechanism, a conical corn stalk rubbing device was designed with 3-D CAD software. It was mainly composed of hopper, cone, spline shaft and helical gears, and compared with other stalk rubbing devices, such as rubbing hammer, its structure was simplified. The forming principle of rasp bars was introduce, and the plane curve equation of rasp bars was derived, and then the space moving model of corn stalks, as well as status of the force being acted on corn stalk, was given when they were rubbed. Based on the design of algorithm routine for the corn stalks movement, virtual prototype tests were completed with Matlab software. The structure parameters and motion parameters of the virtual prototype were optimized. Finally, the prototype was trial-produced and tests were done, so its performance was tested, and the validity of the prototype was approved. |
| |
| Keywords: | Corn Stalk Rubbing Design |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《农业机械学报》浏览原始摘要信息 |
| 点击此处可从《农业机械学报》下载免费的PDF全文 |
|
