CN201635739U - 一种用于掘进机截割部的截割头 - Google Patents

一种用于掘进机截割部的截割头 Download PDF

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Publication number
CN201635739U
CN201635739U CN2010201604044U CN201020160404U CN201635739U CN 201635739 U CN201635739 U CN 201635739U CN 2010201604044 U CN2010201604044 U CN 2010201604044U CN 201020160404 U CN201020160404 U CN 201020160404U CN 201635739 U CN201635739 U CN 201635739U
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林瑞华
丁宝华
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JIANGSU HUAIGONG HEAVY EQUIPMENT ENGINEERING CO., LTD.
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JIANGSU HUAFEI HEAVY INDUSTRY MACHINERY CO LTD
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Abstract

本实用新型公开了一种用于掘进机截割部的截割头,该截割头包括锥面主体(1),在锥面主体(1)的外锥面上设螺旋式沟槽(3),锥面主体(1)的外锥面上相对螺旋式沟槽(3)形成凸缘(4),在凸缘(4)上间隔焊接截齿座(2),截齿(5)安装在截齿座(4)上,整体形成截割头。本实用新型的截割头在锥面主体上设螺旋式沟槽,使出煤的空间加大,减少了重复截割,降低了截割功率损耗。

Description

一种用于掘进机截割部的截割头
技术领域
本实用新型涉及煤矿综合掘进工作面掘进设备中的掘进机的截割执行机构,具体为一种用于掘进机截割部的截割头。
背景技术
掘进机是煤矿机械化掘进的核心装备,它与运输设备、支护设备配套使用,可以实现巷道的高效掘进。掘进机截割部上的截割头在掘进过程中起掘进巷道脱落煤岩作用,是掘进机中截割巷道的重要装载执行零件。目前,国内截割头均采用锥平面焊接齿座装配截齿而成,出煤主要依靠齿座截齿的空间,容易产生出煤不畅而重复截割损耗截割功率。
发明内容
本实用新型的目的在于:提供一种用于掘进机截割部的截割头,该截割头出煤空间大,减少重复截割,截割功率损耗低。
本实用新型的技术解决方案是:该截割头包括锥面主体,其特征在于:在锥面主体的外锥面上设螺旋式沟槽,锥面主体的外锥面上相对螺旋式沟槽形成凸缘,在凸缘上间隔焊接截齿座,截齿安装在截齿座上,整体形成截割头。
本实用新型的有益效果是:本实用新型的截割头在锥面主体上设螺旋式沟槽,使出煤的空间加大,重复截割减少,降低截割功率损耗。
附图说明
图1为本实用新型的结构示意图
图2为锥面主体1的左视图
图中:1锥面主体,2截齿座,3螺旋式沟槽,4凸缘,5截齿。
具体实施方式
如1、2所示,该截割头包括锥面主体1,其特征在于:在锥面主体1的外锥面上设螺旋式沟槽3,锥面主体1的外锥面上相对螺旋式沟槽3形成凸缘4,在凸缘3上间隔焊接截齿座2,截齿5安装在截齿座2上,整体形成截割头。

Claims (1)

1.一种用于掘进机截割部的截割头,该截割头包括锥面主体(1),其特征在于:在锥面主体(1)的外锥面上设螺旋式沟槽(3),锥面主体(1)的外锥面上相对螺旋式沟槽(3)形成凸缘(4),在凸缘(4)上间隔焊接截齿座(2),截齿(5)安装在截齿座(2)上,整体形成截割头。
CN2010201604044U 2010-04-16 2010-04-16 一种用于掘进机截割部的截割头 Expired - Fee Related CN201635739U (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103216225A (zh) * 2013-04-02 2013-07-24 三一重型装备有限公司 掘进机截割头及掘进机
CN103266890A (zh) * 2013-04-02 2013-08-28 三一重型装备有限公司 掘进机截割头及掘进机
CN107143347A (zh) * 2017-07-12 2017-09-08 徐工集团工程机械有限公司 掘进机截割头和掘进机
CN108104809A (zh) * 2017-12-11 2018-06-01 三重型装备有限公司 截割头体、截割头及掘进机

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103216225A (zh) * 2013-04-02 2013-07-24 三一重型装备有限公司 掘进机截割头及掘进机
CN103266890A (zh) * 2013-04-02 2013-08-28 三一重型装备有限公司 掘进机截割头及掘进机
CN103216225B (zh) * 2013-04-02 2015-06-10 三一重型装备有限公司 掘进机截割头及掘进机
CN103266890B (zh) * 2013-04-02 2015-07-08 三一重型装备有限公司 掘进机截割头及掘进机
CN107143347A (zh) * 2017-07-12 2017-09-08 徐工集团工程机械有限公司 掘进机截割头和掘进机
CN108104809A (zh) * 2017-12-11 2018-06-01 三重型装备有限公司 截割头体、截割头及掘进机

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Owner name: JIANGSU HUAIGONG HEAVY EQUIPMENT CO., LTD.

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Address after: 211600 Jinhu Economic Development Zone, Huaian County, Jiangsu province (west side of Huan Cheng Road, east of Tai Tai Road, West Health Road and West Construction Road)

Patentee after: JIANGSU HUAIGONG HEAVY EQUIPMENT ENGINEERING CO., LTD.

Address before: 211600 No. 131 Health West Road, Jinhu Economic Development Zone, Huaian, Jiangsu

Patentee before: Jiangsu Huafei Heavy Industry Machinery Co.,Ltd.

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Granted publication date: 20101117

Termination date: 20130416