CN203189015U - 采煤机的截煤滚筒 - Google Patents

采煤机的截煤滚筒 Download PDF

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CN203189015U
CN203189015U CN 201220628241 CN201220628241U CN203189015U CN 203189015 U CN203189015 U CN 203189015U CN 201220628241 CN201220628241 CN 201220628241 CN 201220628241 U CN201220628241 U CN 201220628241U CN 203189015 U CN203189015 U CN 203189015U
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coal
rotary barrel
fixedly connected
wheel hub
mining machine
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丁建明
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Wuxi Washing Machinery Factory
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Wuxi Washing Machinery Factory
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Abstract

本实用新型涉及一种采煤机的截煤滚筒,包括轮毂及滚筒,其特征在于:所述轮毂上焊接螺旋叶片,所述滚筒的末端固定连接端盘,所述端盘的周边固定连接截齿座,截齿座内固定连接截齿;所述轮毂的端面借助螺钉固定连接端盖。本实用新型结构简单,比较传统的采煤机的截煤滚筒,具有工作效率高、截煤效果好的优点,同时大大减小了截煤机的能耗。

Description

采煤机的截煤滚筒
技术领域:
本实用新型涉及采煤设备领域,特别涉及采煤机的截煤设备。 
背景技术:
采煤机一般为了扩大采高范围、适应煤层厚度变化以及顶、底板变化,通常利用截煤机构,而截煤机构中,截煤滚筒为关键装置。传统的截煤滚筒存在的问题是,块煤率低、煤尘大和在硬煤层中截割时电动机的功率不足。 
发明内容:
本申请人针对传统采煤机中截煤滚筒的上述缺点,进行研究和改进,提供一种采煤机的截煤滚筒,其具有结构简单,工作效率高的特点。 
为了解决上述问题,本实用新型采用如下方案: 
一种采煤机的截煤滚筒,包括轮毂及滚筒,其特征在于:所述轮毂上焊接螺旋叶片,所述滚筒的末端固定连接端盘,所述端盘的周边固定连接截齿座,截齿座内固定连接截齿;所述轮毂的端面借助螺钉固定连接端盖。 
进一步的技术方案在于: 
所述轮毂的内孔具有锥度。 
本实用新型的技术效果在于: 
本实用新型结构简单,比较传统的采煤机的截煤滚筒,具有工作效率高、截煤效果好的优点,同时大大减小了截煤机的能耗。 
附图说明:
图1为本实用新型的俯视图。 
图2为图1的A-A截面局部剖视图。 
具体实施方式:
下面结合附图对本实用新型的具体实施方式作进一步说明。 
见图1,图2,本实用新型包括轮毂4及滚筒7,其特征在于:轮毂4上焊接螺旋叶片1,滚筒7的末端固定连接端盘2,端盘2的周边固定连接截齿座5,截齿座5内固定连接截齿6;轮毂4的端面借助螺钉8固定连接端盖3。轮毂4的内孔9具有锥度以便于与滚筒轴配合。 

Claims (2)

1.一种采煤机的截煤滚筒,包括轮毂及滚筒,其特征在于:所述轮毂上焊接螺旋叶片,所述滚筒的末端固定连接端盘,所述端盘的周边固定连接截齿座,截齿座内固定连接截齿;所述轮毂的端面借助螺钉固定连接端盖。 
2.按照权利要求1所述的采煤机的截煤滚筒,其特征在于:所述轮毂的内孔具有锥度。 
CN 201220628241 2012-11-21 2012-11-21 采煤机的截煤滚筒 Expired - Fee Related CN203189015U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220628241 CN203189015U (zh) 2012-11-21 2012-11-21 采煤机的截煤滚筒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220628241 CN203189015U (zh) 2012-11-21 2012-11-21 采煤机的截煤滚筒

Publications (1)

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CN203189015U true CN203189015U (zh) 2013-09-11

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CN 201220628241 Expired - Fee Related CN203189015U (zh) 2012-11-21 2012-11-21 采煤机的截煤滚筒

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CN (1) CN203189015U (zh)

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Granted publication date: 20130911

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