C
ontents
摘要
I
Ab
stract
II
1.In
troduction
1
1.1 Research background and significance
1
1.2
Research status at home and abroad
1
1.3
Main research contents
4
2.
Schematic design
6
2.1
Analysis of biological characteristics of potato
6
2.2
Confirm the selection scheme of key components
7
2.3
Determine the overall plan
10
3.
Design of key components
11
3.1
Parameter design of digging shovel
11
3.2
Design of rotary conveying screen type separation mechanism
14
3.3
Calculation of the speed of the
小型马铃薯收获装置的设计-10709字.docx