一种新型链式开沟机设计参数和功率的确定

THE STUDIES ON DESIGN PARAMETER AND POWER OFA NEWSTYLE CHAIN DITCHER

研究了一种适用于果园狭小作业空间的新型链式开沟机的结构和工作原理。通过功率消耗和作业效率等理论分析，提出了基本参数和功率消耗的确定方法，并根据果园园艺要求给出了１ＫＬＱ－８０型链式开沟机的具体设计结果，其配套动力为１１ｋＷ，最大开沟深度和宽度分别为８００ｍｍ、６５０ｍｍ，生产效率为１２５ｍ／ｈ。

オhis paper introduces the construction and working principle of a newstyle chain ditcher that works in a limited working space in the orchards, studies the parameters and power required for designing ditcher by the theoretical analyses of power and working efficiency. According to the practical requirements for the orchards, it has presented the design results of 1KLQ80 type chain ditcher. The new designed machine needs the power of 11 kW, and can cut channels with the depth of 800 mm and the width of 650 mm at the working speed of 125 m/h.