CN202346312U - 一种新型的斗提机板链结构 - Google Patents

一种新型的斗提机板链结构 Download PDF

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CN202346312U
CN202346312U CN2011203870408U CN201120387040U CN202346312U CN 202346312 U CN202346312 U CN 202346312U CN 2011203870408 U CN2011203870408 U CN 2011203870408U CN 201120387040 U CN201120387040 U CN 201120387040U CN 202346312 U CN202346312 U CN 202346312U
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邢子贞
于波
龙敦伦
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Abstract

本实用新型公开了一种新型的斗提机板链结构。采取的技术方案是：外链板2片，内链板1片，内链板厚度是外链板厚度的2倍，外链板两端销孔的同侧和内链板两端销孔的两侧各焊一个与销孔同样内径的钢圈，分别做成一体的内链板组件和外链板组件；用一端带凸台的销轴把内、外链板组件紧邻着串连起来，链板之间无需隔套，销轴无凸台一端用定位挡圈固定。此结构增大了链板销孔与销轴的接触面积，使单位受力面积上的受力减小，链板销孔与销轴的磨损速度大幅度减缓，斗链的使用寿命延长3倍，提高了经济效益，降低了工人劳动强度。

Description

一种新型的斗提机板链结构
技术领域
本实用新型涉及一种板链式斗提机，适用于小块及颗粒状物料的短距离大倾角提升运输。 
背景技术
目前，板链式斗提机的板链结构普遍采用内、外链板各2片，两内链板之间加一活动隔套，用一端带凸台的销轴串连起来，销轴无凸台一端加上定位挡圈固定。这种结构形式存在的问题是活动隔套不承受负载，却占用了销轴的轴向长度，链板销孔与销轴的接触面窄小，链板销孔和销轴磨损快，斗链使用时间短，更换频繁，经济上浪费，且增加了工人劳动强度。 
发明内容
为了解决现有板链结构的不足，本实用新型提供一种新型的斗提机板链结构。 
采用的技术方案是：外链板2片，内链板1片，内链板厚度是外链板厚度的2倍，外链板两端销孔的同侧和内链板两端销孔的两侧各焊一个与销孔同样内径的钢圈，分别做成一体的内链板组件和外链板组件；用一端带凸台的销轴把内、外链板组件紧邻着串连起来，链板之间无需隔套，销轴无凸台一端用定位挡圈固定。 
本实用新型效果是：增大了链板销孔与销轴的接触面积，使单位受力面积上的受力减小，链板销孔与销轴的磨损速度大幅度减缓，斗链的使用寿命延长3倍，提高了经济效益，降低了工人劳动强度。 
附图说明
图1是本实用新型的安装示意图 
1、内链板  2、钢圈  3、定位挡圈  4、外链板  5、杓斗  6、销轴  7、铆钉
图2是内链板组件主视图
图3是内链板组件左视图
图4是外链板组件主视图
图5是外链板组件左视图
具体实施方式
下面结合附图对本实用新型作详细说明： 
参阅附图1、附图2、附图3、附图4、附图5：内链板（1）和外链板（4）分别与钢圈（2）焊接成为一体，形成内链板组件和外链板组件；一外链板组件用铆钉（7）固定装配在杓斗（5）的侧板上；内链板组件、外链板组件与杓斗（5）上的外链板组件紧邻着用销轴串连起来，装上定位挡圈（3），并把定位挡圈（3）与销轴（6）焊接起来。

Claims (1)

1.一种新型的斗提机板链结构，其特征在于：外链板2片，内链板1片，内链板厚度是外链板厚度的2倍，外链板两端销孔的同侧和内链板两端销孔的两侧各焊一个与销孔同样内径的钢圈，分别做成一体的内链板组件和外链板组件；内、外链板组件紧邻着用销轴串连起来，链板之间无需隔套。
CN2011203870408U 2011-10-12 2011-10-12 一种新型的斗提机板链结构 Expired - Fee Related CN202346312U (zh)

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CN2011203870408U CN202346312U (zh) 2011-10-12 2011-10-12 一种新型的斗提机板链结构

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CN202346312U true CN202346312U (zh) 2012-07-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108328224A (zh) * 2018-02-09 2018-07-27 宁夏共享机床辅机有限公司 一种棘轮传动滚筒式排屑机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108328224A (zh) * 2018-02-09 2018-07-27 宁夏共享机床辅机有限公司 一种棘轮传动滚筒式排屑机

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Address after: 273512, room 3, building 16, building 402, East Lane, Zoucheng central, Jining, Shandong

Patentee after: Long Dunlun

Address before: 402, room 3, building 16, building 273512, Central Road, Zoucheng, Shandong, Jining

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Granted publication date: 20120725

Termination date: 20131012