Design and tests of a rotary plug seedling pick-up mechanism for vegetable automatic transplanter
Keywords:
vegetable automatic transplanter, rotary seedling pick-up mechanism, incomplete denatured-eccentric-circular gear, kinematic analysis, parametric designAbstract
The rotary plug seedling pick-up mechanism for vegetable automatic transplanter is the technical bottleneck to improve the mechanization level of vegetable planting in China. In order to solve the problems of rotary seedling pick-up mechanism proposed in previous study, such as low success ratio of seedling pick-up at high speed, and interference between the seedling bowl and the end of the other seedling pick-up arm, a novel kind of rotary seedling pick-up mechanism of planetary gear train with combined type gears of incomplete denatured-eccentric-circular and non-circular gears was proposed. Through kinematic analysis of the seedling pick-up mechanism, the kinematics model was established. The computer-aided analysis and optimization software with human-computer interaction method was developed to realize parameters optimization of the seedling pick-up mechanism. Three-dimensional parametric design system of seedling pick-up mechanisms with combined non-circular gear transmission was developed for mechanism virtual simulation to verify the correctness of theoretical model and design results of the mechanism. The physical prototype of the mechanism was manufactured, and high-speed camera kinematics tests of the mechanism were conducted in the laboratory to study its kinematic characteristics. Laboratory seedling pick-up tests were carried out. The mechanism has the success ratio of seedling pick-up 96.3% without interference during seedling transporting when the rotation speed of the mechanism is 50 r/min and the seedling transplanting efficiency is 100 plants/min per row, showing that the novel mechanism has better working performance than the original one and could be applied in vegetable plug seedling transplanter. Keywords: vegetable automatic transplanter, rotary seedling pick-up mechanism, incomplete denatured-eccentric-circular gear, kinematic analysis, parametric design DOI: 10.25165/j.ijabe.20201303.5647 Citation: Ye B L, Zeng G J, Deng B, Yang C L, Liu J K, Yu G H. Design and tests of a rotary plug seedling pick-up mechanism for vegetable automatic transplanter. Int J Agric & Biol Eng, 2020; 13(3): 70–78.References
[1] Chen Y. China vegetable production mechanization development report in 2018. Journal of Chinese Agriculture Mechanization, 2019; 40(4): 1–6, 18. (in Chinese)
[2] Kumar G V P, Raheman H. Vegetable transplanters for use in developing countries—A review. International Journal of Vegetable Science, 2008; 14(3): 232–255.
[3] Yu X, Zhao Y, Chen B, Zhou M, Zhang H, Zhang Z. Current situation and prospect of transplanter. Transactions of the CSAM, 2014; 45(8): 44–53. (in Chinese)
[4] Chen Q, Yun J, Chen Y, Hu H, Gao Q. Development status of vegetable transplanting machinery at home and abroad. Vegetable, 2016; 8: 76–179. (in Chinese)
[5] Chen Y, Cui S, Xiao T, Hu H. Vegetable production Mechanization urgently needs to strengthen agricultural machinery and agronomic integration. Vegetable, 2015; 2: 1–3. (in Chinese)
[6] Cui W, Xu P, Wang H, Li G, Su Y, Song J. Present status and analysis of dry-land auto-transplanting seedling technique. Journal of Agricultural Mechanization Research, 2015; 28: 1–5. (in Chinese)
[7] Shaw L N. Automatic transplanter for vegetables. Proceedings of Florida State Horticultural Society, 1997; 110: 262–263.
[8] Shaw L N. Removing and handling modular vegetable seedlings from nursery trays. Proceedings of Florida State Horticultural Society, 1999; 112: 153–155.
[9] Armstrong E C, Hanacek W A, Spinetti T. Automatic soil plug loader and feeder. US patent, No. 4443151, 1984.
[10] Tsuga K. Development of fully automatic vegetable transplanter, Japan Agriculture Research Quarterly, 2000; 34(1): 21–28.
[11] Naokatsu I, Shuichi K, Shunro N. Seedling transplanting mechanism of transplanter. Chinese Patent, ZL99118740.7, 2000. (in Chinese)
[12] Kang T G, Kim S W, Kim Y, Keun L S, Hee J, Hyeon J, et al. Analysis of pick-up mechanism for automatic transplanter (I). Journal of Agriculture & Life Science, 2017; 51(1): 187–192.
[13] Choi W C, Kim D C, Ryu I H, Kim K U. Development of seedling pick-up device for vegetable transplants. Transaction of the ASABE, 2001; 45(1): 13–19.
[14] Prasanna K G V, Raheman H. Development of a walk-behind type hand tractor powered vegetable transplanter for paper pot seedlings. Biosystems Engineering, 2011; 110: 189–197.
[15] Jin X, Li D, Ma H, Ji J, Pang J. Development of single row automatic transplanting device for potted vegetable seedlings. Int J Agric & Biol Eng, 2018; 11(3): 67–75.
[16] Jin X, Li M, Li D, Ji J, Pang J, Wang J. . Eurasip Journal on Wireless Communications & Networking, 2018; 1: 178
[17] Yin W, Hu M, Hu F, Li H. An automatic pick-up mechanism for dry field plug seedlings. Chinese Patent, ZL101536632A, 2009. (in Chinese)
[18] Zhang L, Qiu L, Tian S, Xiang Q. Design of a needle clamping claw for plug seedling transplanting. Journal of Shenyang Agricultural University, 2010; 41(2): 235–237. (in Chinese)
[19] Yu G H, Liu B, Zhao Y, Sun L. Kinematic principle analysis of transplanting mechanism with planetary elliptic gears in automatic vegetable transplanter. Transactions of the CSAM, 2011; 42(4): 53–56. (in Chinese)
[20] Yu G H, Chen Z, Zhao Y, Sun L, Ye B L. Study on vegetable plug seedling pick-up mechanism of planetary gear train with ellipse gears and incomplete non-circular gear. Journal of Mechanical Engineering, 2012; 48(13): 32–39. (in Chinese)
[21] Yu G, Yu T, Ye B, Jia D, Wang L, Hu H. Research on a new planetary gear train mechanism. Journal of Mechanical Engineering, 2013; 49(15): 55–61. (in Chinese)
[22] Yu G H, Yu T, Ye B L, Hu H, Wang L. Design of a rotary plug seedling pick-up mechanism. Journal of Mechanical Engineering, 2015; 51(7): 67–76. (in Chinese)
[23] Yuan X B, Zhang G F, Chen J N, Zhao Y. Development on rice plooted-seedling sequential transplanter. Journal of Zhejiang Sci-Tech University, 2011; 28(5): 49–53. (in Chinese)
[24] Ye B L, Yu G H, Chen Z, Zhao Y. Kinematics modeling and parameters optimization of seedling pick-up mechanism of planetary gear train and non-circular gear. Transactions of the CSAE, 2011; 27(12): 7–12. (in Chinese)
[25] Zhao X, Cui H Y, Dai L, Chen J N, Ye B L. Kinematic analysis and experimental research on the seedling pick-up mechanism of a second-order free noncircular planetary gear system. Applied Engineering in Agriculture, 2017; 33(2): 169–179.
[26] Zhao X, Shen M, Chen J N. Seedling pick-up mechanism of planetary gear train with two-order general non-circular gears. Transactions of the CSAM, 2014; 45(4): 123–127. (in Chinese)
[27] Ye B L, Jin X, Yu G H, Gao Y. A vegetable seedling pick-up mechanism of planetary gear train with concave tooth- incomplete eccentric circle gear - non-circular gears. Chinese Patent, ZL201610118934.4, 2017. (in Chinese)
[28] Yu Y, Liu J, Ye B L, Yu G H, Jin X, Sun L, et al. Design and experimental research on seedling pick-up mechanism of planetary gear train with combined non-circular gear transmission. Chinese Journal of Mechanical Engineering, 2019; 32: 49.
[29] Jin X J. Optimization design and tests of seedling pick-up mechanism of planetary gear train with combined gear transmission of incomplete eccentric circle gear and non-circular gears. Hangzhou, China: Zhejiang Sci-Tech University, 2017. (in Chinese)
[30] Ye B L, Tang T, Yu G H, Tong J, Yi W M, Zheng Y. Dynamics analysis and experiment seedling pick-up mechanism of planetary gear train with combined non-circular gear transmission. Transactions of the CSAM, 2018; 49(12): 74–82. (in Chinese)
[31] Ye B L, Liu A, Yu G H, Luo C. Parameters optimization with human-computer interaction method and experiment of vegetable seedling pick-up mechanism. Transactions of the CSAM, 2013; 44(2): 57–62. (in Chinese)
[32] Wu C, Zhao Y, Chen J. Optimization design of rice transplanter separating-planting mechanism with visualization human-computer interaction method. Transactions of the CSAM, 2008; 39(1): 46–49. (in Chinese)
[33] Ye B L, Jin X J, Yu G H, Li L, Gao Y, Zhu H. Parameter modification guiding optimization design and tests of a rotary transplanting mechanism for rice plug seedlings. Applied Engineering in Agriculture, 2015; 31(6): 863–873.
[34] Zhao X, Chu M, Ma X, Dai L, Ye B L. Research on design method of non-circular planetary gear train transplanting mechanism based on precise poses and trajectory optimization. Advances in Mechanical Engineering, 2018; 10(12): 1–12.
[2] Kumar G V P, Raheman H. Vegetable transplanters for use in developing countries—A review. International Journal of Vegetable Science, 2008; 14(3): 232–255.
[3] Yu X, Zhao Y, Chen B, Zhou M, Zhang H, Zhang Z. Current situation and prospect of transplanter. Transactions of the CSAM, 2014; 45(8): 44–53. (in Chinese)
[4] Chen Q, Yun J, Chen Y, Hu H, Gao Q. Development status of vegetable transplanting machinery at home and abroad. Vegetable, 2016; 8: 76–179. (in Chinese)
[5] Chen Y, Cui S, Xiao T, Hu H. Vegetable production Mechanization urgently needs to strengthen agricultural machinery and agronomic integration. Vegetable, 2015; 2: 1–3. (in Chinese)
[6] Cui W, Xu P, Wang H, Li G, Su Y, Song J. Present status and analysis of dry-land auto-transplanting seedling technique. Journal of Agricultural Mechanization Research, 2015; 28: 1–5. (in Chinese)
[7] Shaw L N. Automatic transplanter for vegetables. Proceedings of Florida State Horticultural Society, 1997; 110: 262–263.
[8] Shaw L N. Removing and handling modular vegetable seedlings from nursery trays. Proceedings of Florida State Horticultural Society, 1999; 112: 153–155.
[9] Armstrong E C, Hanacek W A, Spinetti T. Automatic soil plug loader and feeder. US patent, No. 4443151, 1984.
[10] Tsuga K. Development of fully automatic vegetable transplanter, Japan Agriculture Research Quarterly, 2000; 34(1): 21–28.
[11] Naokatsu I, Shuichi K, Shunro N. Seedling transplanting mechanism of transplanter. Chinese Patent, ZL99118740.7, 2000. (in Chinese)
[12] Kang T G, Kim S W, Kim Y, Keun L S, Hee J, Hyeon J, et al. Analysis of pick-up mechanism for automatic transplanter (I). Journal of Agriculture & Life Science, 2017; 51(1): 187–192.
[13] Choi W C, Kim D C, Ryu I H, Kim K U. Development of seedling pick-up device for vegetable transplants. Transaction of the ASABE, 2001; 45(1): 13–19.
[14] Prasanna K G V, Raheman H. Development of a walk-behind type hand tractor powered vegetable transplanter for paper pot seedlings. Biosystems Engineering, 2011; 110: 189–197.
[15] Jin X, Li D, Ma H, Ji J, Pang J. Development of single row automatic transplanting device for potted vegetable seedlings. Int J Agric & Biol Eng, 2018; 11(3): 67–75.
[16] Jin X, Li M, Li D, Ji J, Pang J, Wang J. . Eurasip Journal on Wireless Communications & Networking, 2018; 1: 178
[17] Yin W, Hu M, Hu F, Li H. An automatic pick-up mechanism for dry field plug seedlings. Chinese Patent, ZL101536632A, 2009. (in Chinese)
[18] Zhang L, Qiu L, Tian S, Xiang Q. Design of a needle clamping claw for plug seedling transplanting. Journal of Shenyang Agricultural University, 2010; 41(2): 235–237. (in Chinese)
[19] Yu G H, Liu B, Zhao Y, Sun L. Kinematic principle analysis of transplanting mechanism with planetary elliptic gears in automatic vegetable transplanter. Transactions of the CSAM, 2011; 42(4): 53–56. (in Chinese)
[20] Yu G H, Chen Z, Zhao Y, Sun L, Ye B L. Study on vegetable plug seedling pick-up mechanism of planetary gear train with ellipse gears and incomplete non-circular gear. Journal of Mechanical Engineering, 2012; 48(13): 32–39. (in Chinese)
[21] Yu G, Yu T, Ye B, Jia D, Wang L, Hu H. Research on a new planetary gear train mechanism. Journal of Mechanical Engineering, 2013; 49(15): 55–61. (in Chinese)
[22] Yu G H, Yu T, Ye B L, Hu H, Wang L. Design of a rotary plug seedling pick-up mechanism. Journal of Mechanical Engineering, 2015; 51(7): 67–76. (in Chinese)
[23] Yuan X B, Zhang G F, Chen J N, Zhao Y. Development on rice plooted-seedling sequential transplanter. Journal of Zhejiang Sci-Tech University, 2011; 28(5): 49–53. (in Chinese)
[24] Ye B L, Yu G H, Chen Z, Zhao Y. Kinematics modeling and parameters optimization of seedling pick-up mechanism of planetary gear train and non-circular gear. Transactions of the CSAE, 2011; 27(12): 7–12. (in Chinese)
[25] Zhao X, Cui H Y, Dai L, Chen J N, Ye B L. Kinematic analysis and experimental research on the seedling pick-up mechanism of a second-order free noncircular planetary gear system. Applied Engineering in Agriculture, 2017; 33(2): 169–179.
[26] Zhao X, Shen M, Chen J N. Seedling pick-up mechanism of planetary gear train with two-order general non-circular gears. Transactions of the CSAM, 2014; 45(4): 123–127. (in Chinese)
[27] Ye B L, Jin X, Yu G H, Gao Y. A vegetable seedling pick-up mechanism of planetary gear train with concave tooth- incomplete eccentric circle gear - non-circular gears. Chinese Patent, ZL201610118934.4, 2017. (in Chinese)
[28] Yu Y, Liu J, Ye B L, Yu G H, Jin X, Sun L, et al. Design and experimental research on seedling pick-up mechanism of planetary gear train with combined non-circular gear transmission. Chinese Journal of Mechanical Engineering, 2019; 32: 49.
[29] Jin X J. Optimization design and tests of seedling pick-up mechanism of planetary gear train with combined gear transmission of incomplete eccentric circle gear and non-circular gears. Hangzhou, China: Zhejiang Sci-Tech University, 2017. (in Chinese)
[30] Ye B L, Tang T, Yu G H, Tong J, Yi W M, Zheng Y. Dynamics analysis and experiment seedling pick-up mechanism of planetary gear train with combined non-circular gear transmission. Transactions of the CSAM, 2018; 49(12): 74–82. (in Chinese)
[31] Ye B L, Liu A, Yu G H, Luo C. Parameters optimization with human-computer interaction method and experiment of vegetable seedling pick-up mechanism. Transactions of the CSAM, 2013; 44(2): 57–62. (in Chinese)
[32] Wu C, Zhao Y, Chen J. Optimization design of rice transplanter separating-planting mechanism with visualization human-computer interaction method. Transactions of the CSAM, 2008; 39(1): 46–49. (in Chinese)
[33] Ye B L, Jin X J, Yu G H, Li L, Gao Y, Zhu H. Parameter modification guiding optimization design and tests of a rotary transplanting mechanism for rice plug seedlings. Applied Engineering in Agriculture, 2015; 31(6): 863–873.
[34] Zhao X, Chu M, Ma X, Dai L, Ye B L. Research on design method of non-circular planetary gear train transplanting mechanism based on precise poses and trajectory optimization. Advances in Mechanical Engineering, 2018; 10(12): 1–12.
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Published
2020-06-08
How to Cite
Ye, B., Zeng, G., Deng, B., Yang, C., Liu, J., & Yu, G. (2020). Design and tests of a rotary plug seedling pick-up mechanism for vegetable automatic transplanter. International Journal of Agricultural and Biological Engineering, 13(3), 70–78. Retrieved from https://ijabe.migration.pkpps03.publicknowledgeproject.org/index.php/ijabe/article/view/5647
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Power and Machinery Systems
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