CN2270805Y - 一种截齿的固定装置 - Google Patents

一种截齿的固定装置 Download PDF

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Publication number
CN2270805Y
CN2270805Y CN 96226150 CN96226150U CN2270805Y CN 2270805 Y CN2270805 Y CN 2270805Y CN 96226150 CN96226150 CN 96226150 CN 96226150 U CN96226150 U CN 96226150U CN 2270805 Y CN2270805 Y CN 2270805Y
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China
Prior art keywords
pick
elastic expansion
expansion ring
ring
utility
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Expired - Fee Related
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CN 96226150
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English (en)
Inventor
李清德
祁恒军
王明峰
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JIXI COAL MINE MACHINERY PLANT
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JIXI COAL MINE MACHINERY PLANT
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Priority to CN 96226150 priority Critical patent/CN2270805Y/zh
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Abstract

本实用新型为一种截齿的固定装置,它包括截齿1、弹性涨圈2和齿座3。截齿的柄部有一环形沟槽,在沟槽内装有弹性涨圈,弹性涨圈的外径大于齿座的孔径,利用其间的摩擦力,防止截齿的滑脱。本实用新型具有工艺简单,易于加工制造,工艺简化效益良好等优点。

Description

一种截齿的固定装置
本实用新型属于采矿机具,确切地说是一种截齿的固定装置。
目前,国内外采矿机械所采用的截齿固定方式,多为横销式,其中有中心横销式,也有侧面横销式,这些固定方式都必须在齿座上加工相应的装横销的孔,工艺较为复杂。
本实用新型的目的在于提供一种工艺简单,易于制造的截齿固定装置。
本实用新型的技术方案是这样实现的:它包括截齿、弹性张圈和齿座。截齿的柄部有一环形沟槽,在环形沟槽内装有弹性张圈,弹性张圈的外径大于齿座的孔经。
这种截齿的固定装置具有工艺简单,易于加工制造,工艺简化效益良好。
附图1为一种截齿的固定装置的结构图。
下面结合附图详细说明本实用新型的实施例:
如附图1所示,一种截齿的固定装置,它包括截齿1、弹性张圈2和齿座3。截齿1的柄部有一环形沟槽4,在环形沟槽4内装有弹性涨圈2。弹性涨圈2的外经大于

Claims (1)

1、一种截齿的固定装置,它包括截齿(1)、弹性涨圈(2)和齿座(3),其特征在于:截齿(1)的柄部有一环形沟槽(4),在环形沟槽(4)内装有弹性张圈(2),弹性涨圈(2)的外经大于齿座(3)的孔经。
CN 96226150 1996-05-03 1996-05-03 一种截齿的固定装置 Expired - Fee Related CN2270805Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96226150 CN2270805Y (zh) 1996-05-03 1996-05-03 一种截齿的固定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96226150 CN2270805Y (zh) 1996-05-03 1996-05-03 一种截齿的固定装置

Publications (1)

Publication Number Publication Date
CN2270805Y true CN2270805Y (zh) 1997-12-17

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Family Applications (1)

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CN 96226150 Expired - Fee Related CN2270805Y (zh) 1996-05-03 1996-05-03 一种截齿的固定装置

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CN (1) CN2270805Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104018834A (zh) * 2014-06-04 2014-09-03 苏州博讯仪器有限公司 一种截割齿

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104018834A (zh) * 2014-06-04 2014-09-03 苏州博讯仪器有限公司 一种截割齿

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