RESEARCH ON COMB BRUSH HARVESTER AND DAMAGE MECHANISM TO MATERIAL. A REVIEW

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