毕业设计(论文)-白菜收获机的设计与研究.docx
《毕业设计(论文)-白菜收获机的设计与研究.docx》由会员分享,可在线阅读,更多相关《毕业设计(论文)-白菜收获机的设计与研究.docx(54页珍藏版)》请在第一文库网上搜索。
1、毕业设计中文摘要白菜收获机的设计与研究摘要近些年以来我国大型白菜农业种植收获方式由分散向多个基地逐步集中,耕作管理方式也由原来的基地粗放型逐渐转向精细型,在白菜种植收获过程中会经常用到拖拉机进行快速翻地、耕地、起垄等作业。但是,我国现代蔬菜种植生产收过程的机械化技术水平却依旧落后,同时国内对蔬菜种植生产与收获过程机械的深入研究也是非常少。现阶段我国白菜生产和收获的方式依旧是需要大量农业畜力和其他人工劳动作业,这就必然使得农业劳动力生产成本在我国白菜生产中占有较大的占用比重,影响经济效益。本文的目的是要针对现阶段白菜种植的实际情况,改良白菜收获机的个别机构,从而提高收获机的工作效率,减少成本。目
2、前国内外对白菜收获机构的研究较少,所以本课题主要参照现有的甘蓝收获机和甜菜收获机来设计。本文设计希望能够通过研究白菜收获机的发展趋势,毕业设计英文摘要Design and research of Chinese cabbage harvesterAbstractIn recent years, the planting and harvesting methods of large-scale Chinese cabbageagriculture in China have been gradually centralized from scattered to multiple bases,
3、 andthe cultivation and management methods have also been gradually transformed fromextensive base to fine base. In the process of Chinese cabbage planting and harvesting,tractors are often used to carry out rapid land turning, plowing and ridging.However, themechanization technology level of modern
4、 vegetable planting, production and harvestingprocess in China is still backward, and at the same time, the in-depth research on vegetableplanting, production and harvesting process machinery is very few in China-At the presentstage, the production and harvest of Chinese cabbage is still in need of
5、a large number ofagricultural livestock and other manual labor operations, which will inevitably make thecost of agricultural labor in the production of Chinese cabbage occupies a large proportion,affecting economic benefits.The purpose of this paper is to improve the individualmechanism of Chinese
6、cabbage harvester according to the actual situation of Chinesesynthesizing their advantages, we hope to achieve the goal of improving the harvestefficiency of Chinese cabbage.The specific objectives of this project are as follows: toimprove the harvest quality of Chinese cabbage by reducing the inte
7、nsity of humanassistance and reducing the degree of breakage of Chinese cabbage.At present, theoperating efficiency of Chinese cabbage harvester has met the needs of small-scale farmers,but it is still far from the requirements of full automation of production andharvest.Therefore, if large-scale ha
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 毕业设计 论文 白菜 收获 设计 研究