Experiment on Impact Damage of Castor Capsule and 
Its Influencing Factors Optimization

Hou, Jiafa; Yang, Yong; Zhu, Hongjie; Hu, Weixue

doi:10.35633/inmateh-61-10

Cited by 2 publications

(1 citation statement)

References 7 publications

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“…The mean normal force and tangential force of the rigid-flexible coupling rod teeth were smaller than those of the rigid rod teeth when they contacted the branches and ears, and the reduction rates were 21.48% and 39.43%, respectively (Hou et al 2020). When the Angle of the undulating screen surface was 35° and the running speed of the separating screen was 1.0 m/s, the rate of potato damage and the rate of broken skin were 1.31% and 1.44%, respectively.…”

Section: Ricementioning

confidence: 94%

Research on Comb Brush Harvester and Damage Mechanism to Material. A Review

Hou

REN

Zhang

et al. 2023

INMATEH

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Mechanized harvesting of crops is very important in the field of agricultural engineering, then the brush harvesting is a common way. The comb brush device is divided into four types: comb tooth type, roller spring finger type, belt comb finger type, and rod comb finger type. The picking rate and breakage rate are the indexes to evaluate the effect of comb brush harvesting devices. How to improve the picking rate and reduce damage rate is of great significance to the popularization of the devices. To improve the picking rate, the design of comb teeth should conform to the growth characteristics of crops. In this study, the application of four comb brush devices in harvesting crops was introduced, then the working principles and results were summarized. Meanwhile, the research status of a variable finger spacing device was summarized. In addition, to study fruit damage caused by brush devices during harvesting, three common analysis methods were summarized. The application situations and key steps were listed, and the modeling methods of material fruit in simulation analysis were analyzed. The study is intended to provide a reference for improving the harvesting effect of comb brush device. In the future, with the deepening combination of agronomy and agricultural machinery technology, comb brush harvesters will be more widely applied.

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Section: Ricementioning

confidence: 94%

Research on Comb Brush Harvester and Damage Mechanism to Material. A Review

Hou

REN

Zhang

et al. 2023

INMATEH

Self Cite

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Analysis and Optimization on the Process of Adjustable Double Drum Castor Shelling Based on Discrete Element Method

Hou

Zhu

et al. 2020

INMATEH

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The shelling stress of the castor capsule is difficult to obtain by experiments, which is vital for the design of the key components for the shelling machine. The stress analysis of the shelling process of the castor capsule is carried out. In this study, the typical variety castor Tongbi 11 is taken as the research object, and the model of castor shelling is established. The stress and rate of shelling removal of the inner drum are analysed. The effects of size optimization on the shelling results were analysed. The shelling machine was designed for the experiment. In the condition of the highest rate of shelling, the size of the outer drum is maintained, and the inner drum angle is 4.5. The length of the drum is 605mm. At this time, the shelling rate is 96.42 %, which is 0.39 % different from the fitting value. This study provides theoretical support for the design and parameter optimization of the castor shelling machine and its key components.

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Experiment on Impact Damage of Castor Capsule and Its Influencing Factors Optimization

Cited by 2 publications

References 7 publications

Research on Comb Brush Harvester and Damage Mechanism to Material. A Review

Research on Comb Brush Harvester and Damage Mechanism to Material. A Review

Analysis and Optimization on the Process of Adjustable Double Drum Castor Shelling Based on Discrete Element Method

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