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摘要
绿篱修剪机是一种小型园林修剪机械。每年，绿篱必须进行修剪，这对维 护绿篱旺盛的生长，加强树冠新梢的密度，有着良好的作用，并能达到培 育有要求的树冠面．因此．修剪是绿篱生长的主要技术措施之一。现有绿 篱修剪机存在着手持部分重量过重，劳动强度大的缺点。本文设计了一种 便携式双刃面往复式绿篱修剪机，采用汽油机为动力，选用小型内燃机， 动力通过飞快摩擦式离合器传递到工作部分，与减速器相连接。
减速器采用直齿圆柱齿轮，减速器将动力传到曲柄滑块机构，由曲柄 滑块机构带动切割刀片做往复运动，切割刀片根据实地调研设计成与现种 植绿篱植物的宽幅相应的宽度，采用单动、双面刃刀片。本文所设计的往 复式绿篱修剪机能在很大程度上降低劳动者的工整冠作业。 本文所设计的手提往复式绿篱修剪机具有以下特点：
1、机体自带发电机,电不需外接电源，适应性强，操作安全。
2、减轻了工人操作时劳动的强度。
3、作业质量较好，性能稳定。
4、一机多用，既可用作绿篱修剪整形，又可作为茶树修剪。
5、适应范围广
关键词 绿篱修剪机 往复式 双刃面

Abstract

. Hedge trimmer is a small garden pruning machinery.Each year,the hedge must be trimmed,which maintains Hedge exuberant growth,enhance the density of the canopy shoots,have a good effect,and can meet the requirements of the canopy surface nurturing.Therefore.Hedge trimming is the growth of the main technical measures.There is an existing hedge trimmers hand some of the weight is too heavy,labor-intensive shortcomings.This paper presents a double-edged surface portable reciprocating hedge trimmers,power section using portable structure,using  a  small  internal  combustion  engine,the  power  transmitted through the shaft to the working parts are connected with reducer.
Using spur gear  reducer,reducer will  power  to the slider-crank mechanism,slider-crank mechanism driven by a reciprocating cutting blade,cutting  blade  is  designed  based  on  field  research  with  the  existing hedgerow planting width corresponding to the width of the plant,single action,double-edged blade.This article is designed reciprocating hedge trimmer function largely reduce workers'neat crown job.The design of this portable reciprocating hedge trimmers have the following characteristics:
1,the body comes generators,power without an external power supply,adaptable,safe operation.
2,reducing the labor intensity of workers when operating.

3,the job quality is better and stable performance.

4,a multi-purpose machine,both as a hedge trimmer shaping,but also as a lawn edges.
5,wide

Keywords hedge trimmers reciprocating double-face
 

目录

1 绪论.................................................................................................. 6

1.1 绿篱修剪机的发展................................................................. 6

1.1.1、国内外发展概况......................................................... 6

1.2 对绿篱修剪机的认识............................................................. 7

2 整体设计........................................................................................ 10

2.1 技术设计的要求................................................................... 10

2.2 传送路线的拟定................................................................... 10

2.2.1 对传动方案的要求......................................................10

2.2.2 拟定传动方案.............................................................. 10

2.3 绿篱修剪机的组成及工作原理........................................... 11

3 设计内容........................................................................................13

3.1 发动机的选择....................................................................... 13

3.2 离合器的设计....................................................................... 14

3.3 减速器的设计....................................................................... 20

3.3.1 初定减速器的类型......................................................21

3.4 刀具的设计..........................................................................26

3.4.1 刀片结构的设计及材料的选择..................................26
 

3.4.2 刀具的传动设计.......................................................... 27

4 绿篱修剪机操作规程.................................................................... 28

5 绿篱修剪机的操作顺序................................................................ 29

5.1 修剪机的操作顺序............................................................... 29

6 绿篱修剪机的维护........................................................................30

6.1 维护保养要点....................................................................... 30

6.2 操作使用要点....................................................................... 30

7 绿篱修剪机的故障及排除............................................................32

7.1 起动机故障排除方法........................................................... 32

7.1.1 起动困难故障排除方法..............................................32

7.2 绿篱修剪机故障及排除方法...............................................34

7.2.1 修剪机绿篱修剪机故障排除方法..............................34 致 谢............................................................................................... 38 参考文献........................................................................................... 39 附录................................................................................................... 40