往复式苗木切根机的设计

machine and cutting device design,operation of a tractor traction powerforward,tractor output transfer to the input shaft of the cutting machinethrough the cardan joint.The other end of the shaft is an eccentric shaft,rotating drive rod swing rod on the cutter shaft sliding along the frameend,the blade in the bed under horizontal dynamic cutting seedlings,remarkably saw cut effect.Cutting device and gearbox parts of the basicparameters and installation methods,the use of CAD design software todraw its design drawings,and write a design manual.There are two kindsof cutting knife:a pair of rotary cutting cutter cutting,the other isa reciprocating cutting,this paper focuses on the reciprocating cuttingmachine in accordance with the requirements of the task and the technicalparameters of root cutting machine equipment,put forward the overallprinciple scheme of equipment.According to the working characteristicsof weeding equipment,the mechanical structure scheme is put forward,andthe structure scheme is modeled by CAD.The detailed design and detailoptimization of the key mechanism were carried out to ensure the goodperformance of the equipment.In order to ensure the mechanical structureof the equipment,strength to meet the work requirements.Key words:Study on root cutting machine;structure design;test analysis目录摘要.…1Abstract...........1目录……………2