PLC花生去壳机系统设计+CAD图纸+梯形图
毕业论文关键词:花生去壳机；原理；机械结构
Abstract Peanut is small, but nutritious and can add a large number of human proteins. Daily life, peanuts can be used as a snack or as a main course materials to make food more delicious. The most important thing is, you can press a peanut oil, soybean oil and edible oil has become one of the people living Nissan indispensable. Peanut farming is one of the important crop industry in our country, peanut planting has become a huge industrial chain, not only large domestic demand, but also a large number of foreign exports, it is an important part of the agricultural economy. However, China's peanut planting mechanization level is not high, many parts still need to complete the manpower, which makes the high labor costs of peanut planting, low efficiency, thereby increasing the level of mechanization of peanut harvest has become a critical task. Peanut shell machine is a peanut shell, sorting, collection and some other mechanical device column operations, which greatly liberated the labor force, but the country is still facing machine peanut shell shelled low, peanut easily corrupted Therefore shelled peanut principle, the development of peanut shell machine mechanical structure is an important difficulty to solve the above problems to be faced.
Key words：Peanut Sheller；Principle Of Work ；Mechanized Structure
目 录
第一章 绪论 1
1.1引言 1
1.2课题研究背景 1
1.3课题研究重点 2
第二章 总体方案设计 4
2.1系统设计要求 4
2.2方案设计的选择 4
2.2.1花生去壳机结构分类 4
2.2.2花生去壳机原理分类 5
2.2.3花生去壳机方案确定 5
第三章 花生去壳机机构设计 7
3.1花生去壳机总体结构 7
3.2传动方案拟定 8
3.3电动机选择 8
3.4刮板设计 9
3.4.1刮板半径及转速初定 9
3.4.2刮板所需功率计算 10
3.4.3刮板结构 11
3.5V带传动的设计 11
3.5.1V带传动的计算 11
3.5.2V带轮结构 13
3.6轴的设计 13
3.6.1轴的计算 13
3.6.2轴的结构 14
3.6.3轴的校核 14
3.7半栅笼 15