CN2171978Y - 双层犁 - Google Patents

双层犁 Download PDF

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Publication number
CN2171978Y
CN2171978Y CN 93222214 CN93222214U CN2171978Y CN 2171978 Y CN2171978 Y CN 2171978Y CN 93222214 CN93222214 CN 93222214 CN 93222214 U CN93222214 U CN 93222214U CN 2171978 Y CN2171978 Y CN 2171978Y
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China
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plough
shallow
plough body
double
deck
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Expired - Fee Related
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CN 93222214
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English (en)
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王建坤
王建表
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Individual
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Individual
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Abstract

一种农用悬挂双层犁,用于耕秸秆还田地较适 宜,其悬挂架的下部有主梁和竖梁,两排主梁下分别 固定浅犁体和深犁体,深浅犁体一一对应在一条直线 上。耕地时,浅犁体先将覆盖秸秆的浅表层翻松,深 犁体再将该部分翻入深层。该犁所需牵引力小,耕地 质量高,有利农田的后期管理。

Description

本实用新型涉及一种悬挂犁。
在现有技术中,用一般犁体耕覆盖秸杆的地,不能将还田的秸杆完全翻入地下,留在表面的秸杆直接影响播种及保苗等后期农田作业,甚至造成减产。
本实用新型的目的是提供一种有浅犁体与深犁体配套的双层犁,它可使浅土层翻松后再由深犁体翻入深土层。
本实用新型的目的是通过以下措施实现的:其悬挂架的下部固定主梁,两个主梁由竖梁固定,构成架体部分,平行的两主梁下紧固犁体,前部主梁固定一组浅犁体,后部主梁固定一组深犁体,两主梁上的浅犁体与深犁体一一对应在一条直线上。
浅犁体的触地点比深犁体的触地点高3至4寸,浅犁体与深犁体的犁体曲面为熟地型曲面。
耕地时,浅犁体先将覆盖秸杆的浅表层地翻松,再由后部的深犁体深耕,浅表层被翻在深部,有利于秸杆的深层肥化,地面表层无残余秸杆,所以不影响播种及农田后期管理。
以下结合附图和实施例叙述。
图1为双层犁的结构图。
参照图1为本实用新型的一个实施例。其悬挂架1的下部固定两排主梁5,主梁5由两排竖梁6固定,前后主梁的下部分别固定三个浅犁体3和三个深犁体4,竖梁下部固定调整轮2,浅犁体和深犁体一一对应在一条直线上。浅犁体的触地点比深犁体高3寸,深浅犁体的犁体曲面为熟地形。

Claims (2)

1、一种双层农用悬挂犁,悬挂架1的下部固定主梁5,其特征是它的两个主梁5由竖梁6固定,前部主梁下部固定均布的浅犁体3,后部主梁下部固定均布的深犁体4,浅犁体3与深犁体4对应沿竖梁6在一条直线上。
2、根据权利要求1所述的双层犁,其特征是浅犁体3比深犁体4触地点高3至4寸,浅犁体与深犁体的犁体曲面为熟地型。
CN 93222214 1993-08-28 1993-08-28 双层犁 Expired - Fee Related CN2171978Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93222214 CN2171978Y (zh) 1993-08-28 1993-08-28 双层犁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93222214 CN2171978Y (zh) 1993-08-28 1993-08-28 双层犁

Publications (1)

Publication Number Publication Date
CN2171978Y true CN2171978Y (zh) 1994-07-20

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ID=33800865

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93222214 Expired - Fee Related CN2171978Y (zh) 1993-08-28 1993-08-28 双层犁

Country Status (1)

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CN (1) CN2171978Y (zh)

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