【摘要】 土壤的细碎和垄形的平整是保证蔬菜种子出苗整齐、蔬菜生长一致的先决条件,是后续机械化作业质量的前提保证。本文提出一种集旋耕、碎土、平整、起垄和镇压等功能于一体的蔬菜联合精整地机械,并对其整体结构、工作原理、主要工作部件的进行设计。更多还原

【Abstract】 This paper describled a new design of 1ZL —140 combined fine soil preparation machine for vegetable, it set the rotary tillage, crushing, smooth,ridging and repression and other functions in one and had the advantages of low cost, saving energy, high rate of production, good operation quality etc. The paper also expounded the principle and the structure of the machine, introduced the design of main working parts.更多还原