中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 粉碎机锤片磨损机理分析及粉碎性能试验研究 农机化研究 2011,33 (11) 159-162
Position: Home > Articles > The Study on Mill Hammer Wear Mechanisms and Experimental Validation of Crushing Capability Journal of Agricultural Mechanization Research 2011,33 (11) 159-162

粉碎机锤片磨损机理分析及粉碎性能试验研究

作  者：
包那日那;刘伟峰;曹玉;刘景艳;张欣达
单  位：
内蒙古农业大学机电工程学院
关键词：
粉碎机;锤片;磨损机理;粉碎效果
摘  要：
针对农业机械设备磨损严重,影响机械设备的使用寿命和物料的加工效果等问题,展开对锤片式粉碎机锤片磨损机理进行了研究。研究发现普通锤片磨损后工作断面形成凸型,而经表面渗碳处理的自磨刃锤片磨损后工作断面形成凹型。为此,在分析这两种锤片磨损机理的基础上,对粉碎机粉碎效果进行了对比试验。结果表明,普通锤片的磨损为显微切削和犁沟,自磨刃锤片的磨损为塑性变形而疲劳脱落。采用自磨刃锤片的粉碎机比普通锤片的粉碎机在生产率上提高2.63%,千瓦时电产量提高4.86%,粒度均匀度也有所改善。
译  名：
The Study on Mill Hammer Wear Mechanisms and Experimental Validation of Crushing Capability
作  者：
Bao Narina,Liu Weifeng,Cao Yu,Liu Jingyan,Zhang Xinda(College of Mechanical and Electrical Engineering,Inner Mongolia Agricultural University,Hohhot 010018,China)
关键词：
crusher;hammer;wear mechanism;crushing effect
摘  要：
Agricultural machinical equipment wear seriously,affecting the life of machineical equipment,processing results of materials,and other issues,expand on hammer of the hammer crusher,studied its wear mechanism.Found the working section of ordinary hammer after wear showed convex shape,and the working section of self-sharpening hammer by surface carburization treatment after wear showed concave shape.This paper analyzes the two kinds hammer on the basis of wear mechanisms,and carried comparison test on the crushing effects of crusher.The results show that the wear of ordinary hammer as the micro-cutting and plowing-ditch,the wear of self-sharpening hammer as the plastic deformation and fatigue off.The crusher with ordinary hammer than the self-sharpening hammer,the productivity,increased 2.63%,the production each electricity increased 4.86%,the particle size uniformity also improved.

相似文章

导出引用
计量
文章访问数: 9
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46