玉米柔性脱粒实验台的设计论文+任务书+开题+文综+翻译+答辩+cad图纸+三维图

Abstract

The title of this design is the design of the corn flexible threshing experiment bench. The appearance of this kind of maize flexible threshing experiment bench can not only greatly improve the production efficiency, but also realize the agricultural automatic large-scale production. And the corn flexible threshing experiment table is closer to our life reality. The design of corn flexible threshing test bed is an important means to ensure the quality of products, work efficiency, save energy and reduce cost. It is also an important means for enterprises to prepare for production, plan and schedule, process operation, and production safety. The important basis for technical inspection and improvement of labor organization is also the technology for enterprise variety, quality and level, accelerating product renewal and improving economic efficiency. Guarantee. However, mechanical equipment is an important part of mechanical industry. Whether traditional threshing equipment or modern threshing equipment, corn flexible threshing test bench is very important. Therefore, the design of a good test bed for flexible threshing of corn can improve the productivity of products, guarantee and improve the processing accuracy, and reduce the production cost, so as to improve the efficiency and reduce the cost of the products under the premise of ensuring the precision.

Today, the fierce market competition and the requirements of enterprise information, enterprises have put forward higher requirements for the design and manufacture of corn threshing equipment. Graduation design, we should do our own thinking, contribute to the development of socialist modernization, and also take the first step to show our value.

The traditional methods of corn threshing depend on artificial method, so the working efficiency is low and the quality can not be guaranteed. However, the corn flexible threshing experiment bench designed in this paper can realize the automatic threshing of corn. On the basis of artificial threshing, it has greatly improved the production efficiency and reduced the labor cost. In particular, compared with the corn threshing equipment in developed countries, there is still a certain gap. Therefore, it is of great significance to design a new flexible threshing test bed for maize.

Key words: corn threshing; flexibility; experiment bench; design

目 录

摘要 I

Abstract II

1引言 1

  1.1 课题的来源与研究的目的和意义 1

  1.2 本课题研究的内容 3

2玉米柔性脱粒实验台总体结构的设计 5

  2.1 玉米柔性脱粒实验台工作方式的选择 7

  2.2 玉米柔性脱粒实验台的结构原理 10

  2.3 机械传动部分的设计计算 11

    2.3.1电机的选型计算 12

    2.3.2 V带传动的设计计算 14

    2.3.3传动轴的设计计算 15

3各主要零部件强度的校核 16

  3.1机架强度的校核与计算 17

  3.2轴承强度的校核计算 19

4玉米柔性脱粒实验台中主要零件的三维建模 20

  4.1筛体的三维建模 21

  4.2机架的三维建模 21

  4.3 V带轮的三维建模 22

  4.4玉米柔性脱粒实验台的三维建模 24

5 三维软件设计总结 25

结论 26

致谢 27

参考文献 28