东风2型水稻中耕机,是利用东风2型插秧机的底盘(包括发动机、行走轮和机架).去掉拖板与插秧部分.再联上中耕机而改成。作业时,一次可中耕5行,行距可调,由1人操作,1天可中耕50～60亩。构造东风2型水稻中耕机由发动机、机架、行走装置、牵引起落装置和除草轮等部件组成(见下图)。 1.发动机:采用插秧机上的发动机,即165F4马力汽油机,或改用 Dongfeng 2 type of rice cultivator, is the use of Dongfeng 2-type transplanter chassis (including the engine, walking wheels and racks). Remove the carriage and transplanting section. Work, a row of 5 lines can be cultivated, adjustable spacing, by 1 person operation, 1 day can cultivate 50 ~ 60 acres. Construction Dongfeng type 2 rice cultivator consists of engine, frame, walking device, traction landing gear and weeding wheel and other components (see below). 1. Engine: The use of transplanter on the engine, that is 165F4 horsepower gasoline engine, or use