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CN201187301Y - 镐形矿用截齿 - Google Patents

镐形矿用截齿 Download PDF

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Publication number
CN201187301Y
CN201187301Y CNU2008201272624U CN200820127262U CN201187301Y CN 201187301 Y CN201187301 Y CN 201187301Y CN U2008201272624 U CNU2008201272624 U CN U2008201272624U CN 200820127262 U CN200820127262 U CN 200820127262U CN 201187301 Y CN201187301 Y CN 201187301Y
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China
Prior art keywords
pick
head
handle
tooth
described tooth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CNU2008201272624U
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English (en)
Inventor
李治平
贾礼
王发
刘芳
刘满仓
李文斌
高鹏程
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MACHINERY REPAIR PROCESSING CENTER OF SHENDONG TIANLONG GROUP CO Ltd
Original Assignee
MACHINERY REPAIR PROCESSING CENTER OF SHENDONG TIANLONG GROUP CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by MACHINERY REPAIR PROCESSING CENTER OF SHENDONG TIANLONG GROUP CO Ltd filed Critical MACHINERY REPAIR PROCESSING CENTER OF SHENDONG TIANLONG GROUP CO Ltd
Priority to CNU2008201272624U priority Critical patent/CN201187301Y/zh
Application granted granted Critical
Publication of CN201187301Y publication Critical patent/CN201187301Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型公开了一种镐形矿用截齿。包括有齿柄,齿头,所述齿头在所述齿柄的前端,与所述齿柄为一体结构,在所述齿头前端为锥形合金头,与所述齿头铸为一体结构,在所述齿柄上有一段圆环形凹槽,在所述圆环形凹槽外为卡圈。优点在于:韧性好,产品抗冲击小,不易损坏,采用该镐形矿用截齿,提高了采煤效率。

Description

镐形矿用截齿
技术领域:
本实用新型涉及一种截齿,尤其是涉及一种镐形矿用截齿。
背景技术:
煤矿用截齿是煤炭行业采煤机、掘进机,刨煤机等生产设备大量使用的一种易耗件,在实际中经常出现,因现有的截齿的合金头容易崩掉,硬度增大,韧性减小,容易断裂,从而使截齿的使用寿命极大的缩短,万吨消耗量很大,造成煤矿生产成本增加,使生产和利润下降。
实用新型内容:
本实用新型的目的在于提供一种韧性好,产品抗冲击小的一种镐形矿用截齿。
本实用新型的目的由如下技术方案实施:一种镐形矿用截齿包括有齿柄,齿头,所述齿头在所述齿柄的前端,与所述齿柄为一体结构,在所述齿头前端为锥形合金头,与所述齿头铸为一体结构,在所述齿柄上有一段圆环形凹槽,在所述圆环形凹槽外为卡圈。
本实用新型的优点在于:韧性好,产品抗冲击小,不易损坏,采用该镐形矿用截齿,提高了采煤效率。
附图说明:
图1为本实用新型的结构示意图。
齿柄-1,齿头-2,锥形合金头-3,圆环形凹槽-4,卡圈-5。
具体实施方式:
如图1所示,一种镐形矿用截齿包括有齿柄1,齿头2,齿头2在齿柄1的前端,与齿柄1为一体结构,在齿头2前端为锥形合金头3,与齿头2铸为一体结构,在齿柄1上有一段圆环形凹槽4,在圆环形凹槽4外为卡圈5。

Claims (1)

1、一种镐形矿用截齿,其特征在于,其包括有齿柄,齿头,所述齿头在所述齿柄的前端,与所述齿柄为一体结构,在所述齿头前端为锥形合金头,与所述齿头铸为一体结构,在所述齿柄上有一段圆环形凹槽,在所述圆环形凹槽外为卡圈。
CNU2008201272624U 2008-07-07 2008-07-07 镐形矿用截齿 Expired - Fee Related CN201187301Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201272624U CN201187301Y (zh) 2008-07-07 2008-07-07 镐形矿用截齿

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201272624U CN201187301Y (zh) 2008-07-07 2008-07-07 镐形矿用截齿

Publications (1)

Publication Number Publication Date
CN201187301Y true CN201187301Y (zh) 2009-01-28

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ID=40310320

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201272624U Expired - Fee Related CN201187301Y (zh) 2008-07-07 2008-07-07 镐形矿用截齿

Country Status (1)

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CN (1) CN201187301Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105307820A (zh) * 2013-05-29 2016-02-03 戴蒙得创新股份有限公司 采矿镐和将采矿镐钎焊到硬质合金体的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105307820A (zh) * 2013-05-29 2016-02-03 戴蒙得创新股份有限公司 采矿镐和将采矿镐钎焊到硬质合金体的方法

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090128

Termination date: 20160707