履带自走式全喂入联合收割机结构设计的改进

An Improvement on Design of a Rubber Crawler, Whole-feeding Combine Harvester

综合论述了履带自走式全喂入联合收割机在作物切割、分离清选、转向制动、液压驱动和行走操纵等方面的结构改进设计以及为套种小麦收割而进行的变型设计 。

A self propelled, rubber crawler and whole feeding combine is a main model of combine harvester for rice harvesting in south China at present. This paper describes an improved design of the combine harvester on its various functions, such as crop cutting, separating and cleaning, turning and braking, hydraulic driving, walking operating, inter wheat harvesting and so on. The practical uses of this harvester showed that its performance was improved by the new designs of the twice cutting and the cleaning units; its productivity was raised by the improvements of the hydraulic pressure driving and the walking units; and its operating reliability was increased by the enhancement of braking and turning units. All these improvements result in the design of the self propelled, rubber crawler and whole feeding combine harvester.