摘要

 

我们国家盛产橙子，一般情况下是机械化完成其大小分配的，这与我们的生产工艺是相符的。目前橙子品种很多，但不同品种的橙子密度差异甚小，若按重量和大小分级结果基本一致，因此，按大小对橙子分级是合理的，科学的。本课题设计的滚筒式橙子分级机，在机器工作的时候，橙子在滚筒的内表面和外表面运动，相对运动较小，对橙子的损伤较小。此法适用于球形或近似球形的物料的分级，从结构上较易实现，成本较低，分级精度较高，在国内外应用较广。
 
关键词：滚筒分级机，橙子，栅条，结构设计

Abstract

The number of orange production in China are large, and the grading according to the weight and size of the work is done by machines.At present, many varieties of oranges oranges, but density differences of different varieties of very small, if you are graded according to size and weight results are basically the same, therefore, according to the size of an orange grading is reasonable, scientific. This method is suitable for grading spherical or near spherical material, from the structure is more simple,low cost, high grading precision, and is widely used in domestic and abroad.

Key words：rotary drum grader, orange, grizzly bar, physical design