CN204443091U - 锯齿形刀齿深根茎中药材挖掘铲刀 - Google Patents

锯齿形刀齿深根茎中药材挖掘铲刀 Download PDF

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CN204443091U
CN204443091U CN201520031156.6U CN201520031156U CN204443091U CN 204443091 U CN204443091 U CN 204443091U CN 201520031156 U CN201520031156 U CN 201520031156U CN 204443091 U CN204443091 U CN 204443091U
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chinese medicine
traditional chinese
cutter tooth
zigzag
cutting edge
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张金波
薛迪
李彩花
邱新伟
葛宜元
魏天路
陈思羽
周海波
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Jiamusi University
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Jiamusi University
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Abstract

本实用新型涉及一种锯齿形刀齿深根茎中药材挖掘铲刀,它由:刀体、刃口、锯齿形刀齿、安装孔构成。在刀体的前边沿上设有刃口,刃口上设有等距离排列的锯齿形刀齿,刀体上设有多个安装孔。该产品结构简单,设计合理,由于在刀体的刃口上加工出等距离排列的锯齿形刀齿,入土阻力小,破土均匀,能够有效的切断杂草和秸秆,防止了刀体的缠绕,减少了工作阻力,降低了故障率,作业效率高,挖掘时对中药材根茎没有损伤,提高了中药材的收获质量和等级,有利于推广和应用。

Description

锯齿形刀齿深根茎中药材挖掘铲刀
技术领域:本实用新型涉及一种锯齿形刀齿深根茎中药材挖掘铲刀。
背景技术:目前,现有的深根茎中药材挖掘铲刀为平刀刃。挖掘时,入土阻力大,作业效率低,杂草和秸秆容易缠绕刀体,故障率高,维修困难,费时费力,挖掘时对中药材根茎损伤大,破损率高,影响中药材的收获质量和等级,不利于推广使用。
发明内容:本实用新型的目的在于克服上述缺点,提供一种锯齿形刀齿深根茎中药材挖掘铲刀,它主要解决了现有的深根茎中药材挖掘铲刀为平刀刃,挖掘时,入土阻力大,杂草和秸秆容易缠绕刀体,挖掘时对中药材根茎损伤大,破损率高,影响中药材的收获质量和等级等问题。本实用新型的目的是这样实现的,锯齿形刀齿深根茎中药材挖掘铲刀由:刀体、刃口、锯齿形刀齿、安装孔构成。在刀体的前边沿上设有刃口,刃口上设有等距离排列的锯齿形刀齿,刀体的夹角θ为90-150度,锯齿形刀齿的高度D为5-15mm,锯齿形刀齿齿尖的角度β为30-60度,刃口的倾角α为20-50度,刀体上设有多个安装孔。该产品结构简单,设计合理,由于在刀体的刃口上加工出等距离排列的锯齿形刀齿,入土阻力小,破土均匀,能够有效的切断杂草和秸秆,防止了刀体的缠绕,减少了工作阻力,降低了故障率,作业效率高,挖掘时对中药材根茎没有损伤,提高了中药材的收获质量和等级,有利于推广和应用。
附图说明:
附图1是本实用新型锯齿形刀齿深根茎中药材挖掘铲刀的主视图。
附图2是本实用新型锯齿形刀齿深根茎中药材挖掘铲刀的A-A横断面结构示意图。
1—刀体     2—刃口     3—锯齿形刀齿    4—安装孔
具体实施方式:下面结合附图详细说明本实用新型的最佳实施例,锯齿形刀齿深根茎中药材挖掘铲刀由:刀体1、刃口2、锯齿形刀齿3、安装孔4构成。在刀体1的前边沿上设有刃口2,刃口2上设有等距离排列的锯齿形刀齿3,刀体1的夹角θ为90-150度,锯齿形刀齿3的高度D为5-15mm,锯齿形刀齿3齿尖的角度β为30-60度,刃口2的倾角α为20-50度,刀体1上设有多个安装孔4。

Claims (1)

1.一种锯齿形刀齿深根茎中药材挖掘铲刀,它由:刀体(1)、刃口(2)、锯齿形刀齿(3)、安装孔(4)构成,其特征在于:在刀体(1)的前边沿上设有刃口(2),刃口(2)上设有等距离排列的锯齿形刀齿(3),刀体(1)的夹角θ为90-150度,锯齿形刀齿(3)的高度D为5-15mm,锯齿形刀齿(3)齿尖的角度β为30-60度,刃口(2)的倾角α为20-50度,刀体(1)上设有多个安装孔(4)。
CN201520031156.6U 2015-01-18 2015-01-18 锯齿形刀齿深根茎中药材挖掘铲刀 Expired - Fee Related CN204443091U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105660025A (zh) * 2016-01-18 2016-06-15 吉林大学 一种具有仿生锯齿结构的薯类挖掘部件

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105660025A (zh) * 2016-01-18 2016-06-15 吉林大学 一种具有仿生锯齿结构的薯类挖掘部件

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