25系列悬挂铧式犁使用说明书

20系列悬挂铧式犁使用说明书INSTRUCTION FOR SERIES OF 20

MOUNTED BOTTOM PLOW

山东德州宝丰农机制造有限公司

SHANDONG DEZHOU BAOFENG AGRICUL MACHINE-MAKING CO.LTD

中华人民共和国

THE PEOPLE S REPUBLI OF CHINA

20系列悬挂铧式犁

Series of 20mounted bottom plow

1.使用范围和性能规格：APPLICATONS AND SPECIFCATIONS:

20系列悬挂铧式犁为全悬挂式，与标定功率为8.8~29.4KW拖拉机配套作业。适用于壤土、沙壤土地区熟地旱田耕作。

它的特点：结构箭单，耕作适应范围较大。作业质量好，地表平整碎土覆盖性能好，墒沟小。

Series of 20is a mounted bottom plow ,designed to match with rated power 8.8kw to 29.4kw wheel tractor and is suitable for loam,ro sandy loam soils in the cultivated area.

This implement is compact in construction,and versatile in application.

It produces the best wort ,leaving alevel surface and a narrow furrow,with a good pulverization and mulching .The maximum plowing depth is 25cm.

表一、主要技术参数

该犁由犁架、前后犁体、限深轮等部分组成。(图-)

Plow series of the frame,the fore and the rear bottoms, and the depth regulating wheel etc Fig 1

图- Fig 1 犁的构造Construction

1.犁架部份Frame 2 限深轮部份Depth wheel

3.犁体部份Fore bottom

4.后犁体部份Rear bottom

犁架用来固定各种工作部件，并通过挂结轴的两端及悬挂架上的挂结孔与拖拉机悬挂机构连结。

The frame is used to fix all the woking parts of the plow,and is attached to the hitching mechanism of the tractor through the three-point hitch-tow points at the either end of the cross shaft and one point at the hitching hole of the headstock.

犁体是犁的主要工作部件，起切土、碎土、并将其翻转和覆盖杂草的作用,20系列犁有前犁体和后犁体。

前、后犁体的区别，只是后犁体的犁侧板比前犁体稍宽、稍长并在尾部装一个犁后踵。每台犁只有一个后犁体。

限深轮的作用是调整和控制犁的耕深，在存放犁时起支撑作用，在具有力和位调节的拖拉机上亦可不用限深轮。

The plow bottom is the principal component of the plow.It cuts,inverts and pulverizes furrow slices,and buries weeds.plow series of 20 has fore bottom and rear bottom, Thear bottom differs from the fore one in that the rear bottom has a widei and longer landside with a heel attached to the rear end of thelandside.Only one rear bottom of the plow.

The depth wheel is fitted to control woking depth,and to carry the weight,when the plow is not in word.while in work with draft control or position control,the depth wheel may not be usd.

3.犁的装配

20系列犁的按装位置及尺寸见表二、图二。

Install place and length for plow serier of 20 are shown in fig 2 and table 2 resp

Table 2 Installlengtdh of plow表二、犁的按装尺寸

4.犁在使用前的准备和调整：

工作开始前必须检查犁的成套性和完善程度，检查各零件部件安装是否正确紧固，并在限深轮轴承内注入黄油，耕身调节丝杠处加适量机油。

装配好的犁应达到下列要求：

(1)两个犁体的犁铧刃口的高度差，相差不的大于10毫米，各犁铧尖不得上翘。

(2)相邻两犁体铧尖的横向距离应为200±10毫米，前后距离为560±15毫米。

Before work it is essential to ensuret that all parts and accessories are in good order and check the tension of nuts and bolts generally.Greas the bearings of the depth wheel,and oll the depthadjusting screw.

A properly assembled plow should meet the following requirements:

(1)The differences in vertical clearance of the share cutting edges bottoms must be less than 10 mm and the share point of a borttom must not be higher than the wing .