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CN201257697Y - 锯末机切削刀 - Google Patents

锯末机切削刀 Download PDF

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Publication number
CN201257697Y
CN201257697Y CNU2008200909601U CN200820090960U CN201257697Y CN 201257697 Y CN201257697 Y CN 201257697Y CN U2008200909601 U CNU2008200909601 U CN U2008200909601U CN 200820090960 U CN200820090960 U CN 200820090960U CN 201257697 Y CN201257697 Y CN 201257697Y
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blade
knife
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saw dust
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Expired - Fee Related
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CNU2008200909601U
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Inventor
孙伟
王成林
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Abstract

锯末机切削刀,涉及一种应用于木工机械领域的锯末机的切削刀具。包括刀轮(1)、刀片(2)及压刀条(3),刀轮(1)外周均布有压刀槽(4),所述刀片(2)由若干个硬质合金刀齿(6)呈锯齿状等距排列并镶嵌在刃部构成。它具有结构合理、切削效率高、使用寿命长的优点。

Description

锯末机切削刀
技术领域
本实用新型涉及一种应用于木工机械领域的锯末机的切削刀具。
背景技术
现有锯末机其用于切削的刀具部分,普遍存在结构不够合理,切削效率低的缺点。另外,由于用于切削锯末的源料多为枝丫、木材加工弃料等,其中多夹杂着较坚硬的木疖子,常常使刀刃过早损坏,大大降低刀具的使用寿命。
实用新型内容
本实用新型所要解决的技术问题是:提供一种结构合理、切削效率高、使用寿命长的锯末机切削刀。
本实用新型的技术解决方案是:它包括刀轮、刀片及压刀条,刀轮外周均布有压刀槽,所述刀片由若干个硬质合金刀齿呈锯齿状等距排列并镶嵌在刃部构成。
本实用新型的技术效果是:它具有结构合理、切削效率高、使用寿命长的优点。
附图说明
图1为本实用新型的侧视图;
图2为本实用新型的剖视图;
图3为本实用新型a组刀片的正视图;
图4为本实用新型b组刀片的正视图。
具体实施方式
实施方式1:
如图1、图2所示,本实施方式的锯末机切削刀包括刀轮1、刀片2及压刀条3,刀轮1外周均布有压刀槽4,压刀条3上设有螺纹孔并旋有螺栓5,刀片2通过压刀条3由螺栓5挤压在压刀槽4内,所述刀片2分a、b两组,如图3、图4所示,a、b两组刀片2均由若干个硬质合金刀齿6呈锯齿状等距排列并镶嵌在刃部构成,不同的是,b组刀片2的刀齿6与a组刀片2的刀齿6相错半个齿距镶嵌,装配时,a、b两组刀片相间固定,使刀齿6相交错固定在压刀槽4内,即相邻两刀片2的刀齿6与齿槽相对应。刀轮1上分布的压刀槽4为偶数个。
实施方式2:
与实施方式1不同的是,本实施方式只采用a或b组一种刀片2,装配时,相邻两刀片2刀齿6相交错固定在压刀槽4内。

Claims (2)

1、锯末机切削刀,包括刀轮(1)、刀片(2)及压刀条(3),刀轮(1)外周均布有压刀槽(4),其特征在于,所述刀片(2)由若干个硬质合金刀齿(6)呈锯齿状等距排列并镶嵌在刃部构成。
2、如权利要求1所述的锯末机切削刀,其特征在于,所述刀轮(1)上分布的压刀槽(4)为偶数个,相邻两刀片(2)刀齿(6)相交错固定在压刀槽(4)内。
CNU2008200909601U 2008-09-22 2008-09-22 锯末机切削刀 Expired - Fee Related CN201257697Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200909601U CN201257697Y (zh) 2008-09-22 2008-09-22 锯末机切削刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200909601U CN201257697Y (zh) 2008-09-22 2008-09-22 锯末机切削刀

Publications (1)

Publication Number Publication Date
CN201257697Y true CN201257697Y (zh) 2009-06-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200909601U Expired - Fee Related CN201257697Y (zh) 2008-09-22 2008-09-22 锯末机切削刀

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CN (1) CN201257697Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102744755A (zh) * 2012-07-25 2012-10-24 章丘市宇龙机械有限公司 一种木屑机专用刀辊

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102744755A (zh) * 2012-07-25 2012-10-24 章丘市宇龙机械有限公司 一种木屑机专用刀辊

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C17 Cessation of patent right
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Granted publication date: 20090617

Termination date: 20130922