...
首页> 外文期刊>Agricultural Mechanization in Asia, Africa and Latin America: AMA >Computer Aided Design and Development of a Tractor Operated Cotton Header
【24h】

Computer Aided Design and Development of a Tractor Operated Cotton Header

机译:拖拉机操作棉头的计算机辅助设计与开发

获取原文
获取原文并翻译 | 示例

摘要

Cotton is an important commercial crop of India, having 12.81 M ha cultivated area that is the largest in the World. In India 100 of the cotton is harvested manually. Cotton can be harvested mechanically by commercially available cotton pickers (the most commonly used) or cotton strippers, which remove all the cotton bolls. A conceptual design of 3 row finger type cotton header was done by keeping in view the harvesting of local cotton varieties and agronomic practices. Based upon review, important design and operational parameters such as finger type cotton header such as finger length, finger spacing, finger angle and forward speed were selected for the study. All the sub-assemblies like header frame, finger, reel, auger and power transmission were created using NX-8 CAD software at Mahindra Applitrac, Mohali. Based upon 2D drawings and bill of material (BOM), a tractor operated three row cotton header was developed and fabricated. The location of center of gravity of the developed machine was 186 mm nearer from the rear axle (longitudinal) than the normal tractor, 123 mm offset from the left side of rear axle (lateral) instead of at the center as for normal tractor and 400 mm above than the normal tractor from the ground (height).
机译:棉花是印度重要的经济作物,种植面积为12.81 M公顷,是世界上最大的。在印度,100%的棉花是人工收获的。棉花可以通过市售的采棉机(最常用的)或脱棉机进行机械收割,这些采棉机可以去除所有棉铃。考虑到当地棉花品种的收获和农艺实践,完成了三行指型棉头的概念设计。在评审的基础上,选取了手指长度、手指间距、手指角度、前进速度等指型棉头等重要设计和操作参数进行研究。所有子组件,如集管框架、指、卷轴、螺旋钻和动力传动装置,均使用位于Mohali的Mahindra Applitrac的NX-8 CAD软件创建。基于二维图纸和物料清单(BOM),开发并制造了一种拖拉机操作的三排棉头。开发的机器的重心位置比普通拖拉机离后轴(纵向)近186毫米,与后轴左侧(横向)偏移123毫米,而不是像普通拖拉机那样在中心,比普通拖拉机高出400毫米距地面(高度)。

著录项

获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号