壓縮包內含有CAD圖紙和說明書,均可直接下載獲得文件，所見所得，電腦查看更方便。Q 197216396 或 11970985
摘 要
該設計是一種由小型汽油機帶動刀片運動切割草株，人工推動機具前進完成作業(yè)的草坪修剪機。
該機主要由發(fā)動機，傳動機構，旋刀，機殼支撐座和集草袋等組成。采用XY168F發(fā)動機，最大輸出功率：5.5HP/3600rpm。
工作裝置為一條形割草刀直接裝在發(fā)動機的輸出軸上，作業(yè)時高速旋轉切割草莖。 將割草刀的非刃口做成風機葉片，割草作業(yè)時對地面形成一定的真空降草莖吹成直立狀態(tài)，便于切割并與罩殼相結合形成渦流將割下來的碎草送入集草裝置。護罩為渦流形狀，是草坪修剪機的支架，為沖壓件，用于保護操作者和行人安全，并形成護罩內渦流，給切下物導向和安裝行走裝置，發(fā)動機和工作裝置。集草裝置為集草袋，主要用于草坪切下物的收集，安裝于草坪修剪機的后部，并可以容易的安裝或拆下。
行走裝置為行走輪和割草裝置高度調節(jié)裝置組成。行走輪通過一個手柄可以相對草坪修剪機的護罩進行調節(jié)，將輪子升高，割草機下降，割草高度降低，反之割草高度上升。
關鍵詞 割草機；刀具；傳動軸；罩殼及結構設計
Abstract
This design in one kind cuts grass by the small gasoline engineimpetus bit movement, the artificial impetus machines advance completes the work lawn pruning machine.
This machine is mainly made up of engine, Transmission system, Turning tool,Cabinet, Composition supporting turn and collecting straw bag and so on. The engine: YX168F, Peak power output: 5.5HP/3600rpm.
The installment of work is a knife of linearity cuts grass fixing direct on the output shaft of the engine, When revolving at high speed it cuts the grass. The non-cutting edge of the knife is made up to the air blower leaf blade, when working it forms the certain real general grass stalk to the ground to blow stands erect the condition. Is advantages for cuts and unifies with the lagging with form the garrulous grass which the turbulent flow will cut to send in the collection grass installment. The guard shield is the turbulent flow shape. Is the lawn pruning machine support. For pressing part, with by protects the operator and the pedestrian safety.and forms in the guard shield the turbulent flow. For cuts the guidance and the installment walks the installment, Engine and work installment. The collection grass installment is the collection straw bag. Mainly use in the lawn cuts the collection. Installment in lawn pruning machine behind, and may the easy installment or dismantles. Walks the installment to walk turn and cuts grass the altitude mixture control installment composition. Walks turn may the relative lawn pruning machine guard shield carry on the adjustment through a handle. Elevates the wheel, the grass cutter drops, cute grass reduces highly. Otherwise cuts grass on highly.
Key words: grass cutter；reamer；transmission shaft；mantle；
design of structure