阿里耙片 9G圆管割草机 说明书

9G 割草机
9G SERIES SLASHER
使用说明书
OPERATION INSTRUCTION
山东禹城阿里耙片有限公司
Shandong Yucheng Ali Disc Harrow Co.,Ltd
目录
一、概述 (2)
二、主要技术参数 (2)
三、安装 (2)
四、调整 (3)
五、使用与安全规则 (4)
一、概述
9G-1.4/1.6/1.8/2.1型往复式割草机可用农、林、牧区在丘陵、坡地和小面积等不同条件下收割天然牧草和种植牧草作业的需求。

机具由拖拉机手一人操作，有较好的使用性，越障时可以依靠拖拉机液压系统将割草机整机提起。

二、主要技术参数
型号9G-1.4 9G-1.6 9G-1.8 9G-2.1
割幅(m) 1.4 1.6 1.8 2.1
工作速度
（km/h）
6--8
生产率(ha/h) 0.8—1.5
割茬高度(mm) 50--70
动力输出轴转
速(r/mm)
≥540
配套动力(hp) 18 18 20 25-30 重量(kg) 140 160 180 200
外形尺寸(mm ) 工作状
态
3000*700*
900
3400*700
*900
3600*700*
900
3800*700*9
00
运输状
态
900*1000*
1600
900*1000
*1800
900*1000*
2000
900*1000*2
200
三、安装
3.1 切割器的安装
在连接切割器之前，先装上割刀铆合，安装拆卸时，切勿触摸护刀器之间刀片的刃口，以防割伤。

3.2 与拖拉机的安装（见图1）
将割草机的悬挂架及上拉杆与拖拉机的液压悬挂拉杆的三点连接。

停放时，割草的内滑掌接触地面。

同时调整拖拉机斜拉杆，使连杆防护罩底部离地约5cm以上。

3.3 传动轴的安装
将传动轴拧在割草机的驱动轴上（左旋）。

由链子锁住传动轴防护罩，以防止转动。

注意：割草之后重新装机使用前。

想、必须小心的除去传动轴上的毛刺，洗清并涂上防锈剂或幼稚，妥善保管。

当切割器阻塞或遇有障碍物，抬起或后退割草机时，应注意不得突然接合离合器。

以防止传动轴转动。

四、调整
4.1皮带紧张调整
调整时，首先松开皮带轮轴承座螺栓，再松开调节板上的锁紧螺母，然后旋转机罩上方的螺栓，使调节板带动皮带轮总成上下移动，使皮带获得适合的松紧度。

张紧度应使在皮带轮一边单根皮带中部用手施以约2公斤（新皮带应适当加大到2.5—3公斤）力时，生产6毫米的挠度较为适宜。

调整好后，旋紧轴承座螺栓和调节板，锁紧螺母。

4.2限位机构调整
提升切割器时，外滑掌应先于内滑掌离开地面后再进一步提升到一定高度。

调整限位机构的顶丝即可达到上述要求。

4.3切割器的调整
当用手推拉连杆时，割刀运动应轻快平稳。

拉动时如较沉重，首先应检查一下压刀器的间隙。

刀片器压的过紧可能是造成割刀运动沉重的主要原因。

a) 割刀器倾角调整
改变拖拉机上拉杆的长度，可使整个机具绕拖拉机下拉杆与机具铰接点
转动，而使护刀器尖端对地面俯仰。

根据地表及牧草的状况进行调整。

在平坦草场作业时，切割器可调成水平或下倾，以利低割。

当地面不平或多石块时，切割器应向上倾起相应角度，以免切割器插入土中或撞坏护刀器。

角度一般应视具体情况调整到（±5-10）为宜。

b) 调整动刀片和定刀片的间隙（见图二）
木连杆位于两个极限位置时，动刀片端应与定刀片相贴，允许有0.5毫米的间隙。

其后端间隙应在0.3-1.0毫米之间，个别间隙允许达到1.5毫米，但其数量不应超过全部的三分之一。

如间隙过大可在砂轮机上修磨护刃器与护刃器梁装配的表面以减小间隙，也可用手锤敲击护刃器来达到。

注意手锤应敲击护刃器最厚的地方，切不可敲击护刃器的尖端与上舌。

在装配好的切割器中，定刀片的工作面应在同一平面内，其偏差不得超过0.5毫米（偏差用短差尺和厚薄规在任意相邻的三个护刃器上进行测量）。

c) 调整动刀片和压刃器之间的间隙可用手锤敲击压刃器来达到，其间隙不得超过0.5毫米。

d) 调整各摩擦片和刀杆后侧面的平面贴合，可前后移动摩擦片来达到。

e) 调整刀头和刀头导向板，刀头前护板之间的间隙，更换调整垫圈或
修薄导向板，前护板，减少它们和刀头之间的间隙（不大于1.5毫米）可消除刀头的跳动和冲击。

f) 调节内外滑掌底部的滑板安装高度，即可根据当地牧草要求调节割茬高度。

g) 调节刀头球与内外钳扣球窝的间隙。

先松开放松弹簧板，改变圆柱螺母在半圆头方劲螺栓上的位置即可达到要求，其间隙保持在0.3-0.5毫米为宜。

间隙过大将产生较大的冲击力和噪音，间隙过小易发热或加速磨损。

五、使用与安全规则
5.1 运输位置
把割草机就挂接到拖拉机上，用手向垂直方向折叠切割器总成，并用运输拉杆固定住，再用拖拉机的液压提升机构把割草机提升机构把割草机提升到运输位置。

5.2 工作位置
用提升机构将割草机从运输位置放到地面，松开运输拉杆，把切割器水平放在地上（同时把运输拉杆放在固定卡内）。

调整提升机构使切割器进入作业前的正常状态，然后连接万向传动轴。

注意此时只要接合离合器，割草机就会运转。

要特别注意工作状态的切割器提升高度极限：内滑掌最低点离地高度不得大于180毫米，如超高万向节传动轴易损毁。

5.3 割草机在作业前要进行试运转。

接合动力输出轴，先以低速带割刀运转10分钟，然后停车检查割草机是否螺栓松动，轴承过热，零件卡滞等现象。

进行全面检查后，再以中速运转15分钟（不可用大油门高速运转），在空运转期间，反复检查机具。

5.4 新割草机开始工作得几小时内，一定要精心检查所有螺栓，螺母的情况，特别是那些将零件固定到机架上的连接固件。

5.5 应经常检查各连接部位的紧固性与可靠性。

特别是木连杆和偏心轮、刀头的连接与更换。

9G型割草机随机备件清单
序号名称数量
1 木连杆 1
2 动力总成 1
3 护刃器 2
4 动刀片 5
5 铆钉10
Catalogue
一、Application and useful scope (7)
二、Main technical specifications (7)
三、Assembling of the mower (7)
四、Adjusting (8)
五、Using and safty regulations (10)
一、Application and useful scope
9G 1.4/1.6/1.8/2.1 reciprocating mower is used for reaping the grass which grows at the farm forest or pasture-land. It works at the hillsloping field or small field. The matched power of this mower is 25-60HP tractor which has the power take-off(PTO). The tractor power take-off drives the cutting blade.The three hanging system control the mower up or down. The tractor clutch control the cutting blade running or stop. It controls by the tractor driver and it has the good working performance, the whole mower can be lifted by hydraulic pressure system when the tractor crossed the barrier.
二、Main technical specifications
Modle 9G-1.4 9G-1.6 9G-1.8 9G-2.1 Cutting width(m) 1.4 1.6 1.8 2.1 Working
speed(km/h)
6--8
Productivity(ha/h) 0.8—1.5
Average cutting
height(mm)
50--70
PTO speed
(r/min)
≥540
Matched power
(hp)
18 18 20 25-30
Weight (kg) 140 160 180 200
Overall dimensio
n (mm) Working
conditio
n
3000*700*9
00
3400*700*9
00
3600*700*9
00
3800*700*9
00
Transit
conditio
n
900*1000*1
600
900*1000*1
800
900*1000*2
000
900*1000*2
200
三、Assembling of the mower
3.1 The cutter installation
Before the join the cutter, please install the cutter rivet first. Whether you install or disassembly , please don’t touch the blade of the cutter, avoid the cutting.
3.2 Connect to the tractor (Fig 1)
Please connect the headstock and the top tie bar to the three points which at the tractors hydraulic pressure tie bar. When the mower doesn’t work, the tractor inner runner should contacts the ground. At the same time, adjust the tractor brace bar, keepthebar protector .Away from the ground over 5 cm
3.3 The PTO installation
Connect the PTO to the tractor driving shaft ( left hand turning ). Lock the protector with the Chain, avoid turning.
Alert: when cutting finished or before reinstall, please eliminate the
butt on the PTO carefully , clean it and smear the antirust or grease, keeping carefully.
When the cutter is blocked, has some barrier, lift up or backward, please don’t connect the clutch, avoid the PTO shaking.
四、Adjusting
4.1 Strap adjusting.
First, please release the belt pulley bearing bolt. Second, release the locknut on the regulating plate. Third, turning the bolt on the mower cover, please keep the belt pulley always move up or move down, keep the belt has the proper elasticity. The proper degree of the elasticity is when you inflict about 2KG on the single belt, one flexibility is about 6 mm. When you finish the adjusting , please screw down the belt pulley bearing bolt and the locknut.
4.2 Adjustment of limitative mechanism
When lifting the cutter , the outer runner should leave the ground before the inner runner, after that, you can lift the cutter according you like. You can do that by adjust the terminal strand.
4.3 Cutter adjusting
When pull or push the connecting-rod,the cutter should run placidly.If you feel heaviness when you pull,you should check the
clearance of the pushing ually, the main reason you feel heaviness when you pull is that pushing broach is too tight.
a) Obliquity adjusting
Adjust the length of the top rod,that can made the whole implement go round with the twist join of the lower rod and the implement.Through that,you can make the top of the cutter pictch.Please accord to the groud surface or the pasturage status to adjust.When working at the flat pasturage land,you can make it aclinic or declinate:when working at the rugged ground, the cutter should raises a little,avoid the cutter broken..The suitable angle when adjusing is about(±5-10).
b) Adjust the clearance of the knife section and fixed balde(Fig 2) When wood connecting-rod at the limited,please the knife section close to the fixed blade.0.5mm is allowable,The back-end clearance should be 0.3mm-1.0mm.Especially,some clearance will be allowed 1.5mm.But this kind of clearance can not over the 1/3 of the whole.If the space is too large,please thin the cutter protector and the surface of the girder to reduce the space.You can knock on the cutter protector by hand hammer.Please knock on he most thickness place,aboid knocking on the cutter tip or the superlingua.
1. Riveting of blade guard
2.Ledger blade
3.Knife section
4.Blade
presser 5Cutting blade holder ce plade 7.Scraper beam
The installed cutter protector,fixed blade’s working face should be plane.the warp should not over 0.5mm(you can get the warp betwwen any three cutters protectors by warp-ruler and feelre gauge)
c) adjust the clearance betwwen the knife section and the fixxed
blade by knock on the knife holder.The clearance donot over
0.5mm.
d) Move the friction plate forward ot backward to make the friction
plate close to the trailing flank of the cutter holder.
e) Adjust the clearance betwween the knife tip,knife steering deflector
or forward-protector thin.Cut down the clearance betwwen them and and the knife tip(<=1.5mm),that can eliminate the jumpness or the impact.
f) When you want to adjsut the cutting height,please adjust the
bottom plate of the inner runner or outer runner.
g) Adjust the clearance betwwen the knife tip ball and the
inner-outer ball-socket.
Please release the spring plate,adjust the cilumn-nut position which at the cup head square neck bolt,keep the clearance between 0.3mm and 0.5mm.The bigger clearacne wiil induce the oversize walllop and the noise,the smaller clearane will induce the calorific and wearin
五、Using and safty regulations
5.1 transpor position
Connect the mower to the tractor ,lift cutter to 90
angle,fix it with the transport tie bar,lift the mower to the tansport position by tractor lift system.
5.2 working position
Put down the mower to the ground by lift system,release
the transport tie bar,put down the cutter to the ground (at the same time lay back the transport tie bar).Adjust the lift system,make the cutter get ready for working.Connect the PTO.Please notice that if you connect the clutch,the mower will work.Please notice the limit of the cutter lift height.The distance of the inner runner to the ground doesnot allow over 180mm.If you over this limit,the clutch will break easliy.
5.3 Test before working
Connect the PTO,please running with the cutter about 10 minutese by low speed and check the mower bolt if it is not hard up,the bearing superheating,accessory binding tec.when you finish the checking,please run with middle speed about 15 minute(Avoid use high speed)please check the mower again.
5.4 At the beginning hour of the new machine
working ,please check the entir bolt of the mower,especially the bolt which fixes the implement to the frame.
5.5 Please check the dependability and the fastness of tie point especially connect or replace the wooden connecting-rod,eccentric cam and the knife tip.
Spare parts packing list
NO. Description of goods Quantity
1
1 Wood
connecting-rod
1
2 Knife section
assembly
3 Riveting of blade
2
guard
4 Knife section 5
5 Rivet 10。