Design of Vegetable Pot Seedling Pick-up Mechanism with Planetary Gear Train
Design of Vegetable Pot Seedling Pick-up Mechanism with Planetary Gear Train
复制标题
行星轮系蔬菜盆栽取苗机构设计
DOI:
10.1186/s10033-020-00484-w
复制
发表时间:
2020-09
期刊:
影响因子:
--
通讯作者:
Ye Bingliang
中科院分区:
文献类型:
--
作者:
Tong Zhipeng;Yu Gaohong;Zhao Xiong;Liu Pengfei;Ye Bingliang
It has been challenging to design seedling pick-up mechanism based on given key points and trajectories, because it involves dimensional synthesis and rod length optimization. In this paper, the dimensional synthesis of seedling pick-up mechanism with planetary gear train was studied based on the data of given key points and the trajectory of the endpoint of seedling pick-up mechanism. Given the positions and orientations requirements of the five key points, the study first conducted a dimensional synthesis of the linkage size and center of rotation. The next steps were to select a reasonable solution and optimize the data values based on the ideal seedling trajectory. The link motion was driven by the planetary gear train of the two-stage gear. Four pitch curves of noncircular gears were obtained by calculating and distributing the transmission ratio according to the data. For the pitch curve with two convex points, the tooth profile design method of incomplete noncircular gear was applied. The seedling pick-up mechanism was tested by a virtual prototype and a physical prototype designed with the obtained parameter values. The results were consistent with the theoretical design requirements, confirming that the mechanism meets the expected requirements for picking seedlings up. This paper presents a new design method of vegetable pot seedling pick-up mechanism for an automatic vegetable transplanter.
登录
查看更多内容
影响因子:
5.2
作者:
杨通;韩建友
通讯作者:
韩建友
DOI:
10.25165/ijabe.v11i3.3969
发表时间:
2018-06
影响因子:
2.4
作者:
Xin Jin;Daoyi Li;Ma Hao;Jiangtao Ji;Zhao Kaixuan;Pang Jing
通讯作者:
Xin Jin;Daoyi Li;Ma Hao;Jiangtao Ji;Zhao Kaixuan;Pang Jing
影响因子:
5.2
作者:
C. Chiang;Jen-San Chen
通讯作者:
C. Chiang;Jen-San Chen
DOI:
10.1115/detc2012-70162
发表时间:
2012-08
期刊:
--
影响因子:
--
作者:
Jian-you Han;Tong Yang
通讯作者:
Jian-you Han;Tong Yang
DOI:
10.1007/s11460-011-0118-2
发表时间:
2011-02
期刊:
FRONTIERS OF ELECTRICAL AND ELECTRONIC ENGINEERING IN CHINA
影响因子:
--
作者:
Jie Wu;Lianggui Liu;Huiling Jia;Weiqiang Xu
通讯作者:
Weiqiang Xu