CN202359601U - 一种挖掘机中两片闭合式抓斗的联接体 - Google Patents

一种挖掘机中两片闭合式抓斗的联接体 Download PDF

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Publication number
CN202359601U
CN202359601U CN2011204497797U CN201120449779U CN202359601U CN 202359601 U CN202359601 U CN 202359601U CN 2011204497797 U CN2011204497797 U CN 2011204497797U CN 201120449779 U CN201120449779 U CN 201120449779U CN 202359601 U CN202359601 U CN 202359601U
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grab bucket
excavator
connector
bucket
grab
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马中伟
黄金喜
许家胜
方余宝
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ANHUI HEKUANG MACHINERY CO., LTD.
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ANHUI HEKUANG MACHINERY Co Ltd
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Abstract

本实用新型公开了一种挖掘机中两片闭合式抓斗的联接体,其特征在于:联接体的顶端设置用于和挖掘机抖杆活动连接的上销轴孔(1),联接体的底部设置“人”字形分叉结构(2),在所述分叉结构(2)的底部末端均设置一对用于分别联接左抓斗(5)和右抓斗(5)的下销轴孔(3),在与左抓斗(5)和右抓斗(5)对应的联接体两侧分别设置带销轴孔的联接耳(4),所述联接耳(4)用于联接制动左抓斗和右抓斗的双向液压油缸上端。本实用新型使挖掘机联接了左右两个闭合式抓斗,其总斗容是单斗容的两倍,在抓取松散物料时提高了工作效率。

Description

一种挖掘机中两片闭合式抓斗的联接体
技术领域
本实用新型涉及挖掘机领域,具体地说是一种挖掘机两片闭合式抓斗的联接体。 
背景技术
普通挖掘机只有一个挖斗,正铲或反铲,其在挖取松散物料时,存在斗容偏小,效率低、松散物料不易挖净等弊端,如何实现挖掘机能装上两个具有开合功能的抓斗是目前需要解决的技术问题之一。 
实用新型内容
本实用新型针对现有技术的不足,设计开发出了一种挖掘机中两片闭合式抓斗的联接体,通过此种联接体挖掘机可以安装两个闭合式抓斗。 
本实用新型解决技术问题采用如下方案: 
一种挖掘机中两片闭合式抓斗的联接体,其结构特点在于:联接体的顶端设置用于和挖掘机抖杆活动连接的上销轴孔,联接体的底部设置“人”字形分叉结构,在所述“人”字形分叉结构的底部末端均设置一对用于分别联接左抓斗和右抓斗的下销轴孔,在与左抓斗和右抓斗对应的联接体顶部两侧分别设置带销轴孔的联接耳,所述联接耳用于联接制动左抓斗和右抓斗的双向液压油缸上端。 
与已有技术相比,本实用新型有益效果体现在: 
本实用新型使挖掘机联接了左右两个抓斗,其总斗容是单斗容的两倍,在抓取松散物料时提高了工作效率。 
附图说明
图1是本实用新型结构示意图。 
图2是图1的左视图。 
图3是本实用新型与抓斗联接时抓斗呈展开状态结构示意图。 
图4是本实用新型与抓斗联接时抓斗呈闭合状态结构示意图 
图中标号:1上销轴孔、2“人”字形分叉结构、3下销轴孔、4联接耳、5左抓斗、6右抓斗、7双向液压油缸。 
以下结合附图,通过具体实施方式对本实用新型做进一步说明。 
具体实施方式
如图1、2所示,挖掘机抓斗联接体的顶端设置用于和挖掘机抖杆活动连接的上销轴孔1,联接体的底部设置“人”字形分叉结构2,在“人”字形分叉结构2的底部末端均设置 一对用于分别联接左抓斗5和右抓斗6的下销轴孔3,在与左抓斗5和右抓斗6对应的联接体顶部两侧分别设置带销轴孔的联接耳4,联接耳4用于联接制动左抓斗和右抓斗的双向液压油缸7上端。 
如图3、4所示,联接体的两侧通过下销轴孔3分别安装有左抓斗5和右抓斗6,左抓斗5和右抓斗6上分别设置有用于制动左抓斗和右抓斗的双向液压油缸7双向液压油缸7一端通过销轴与联接体顶部的联接耳4活动连接,另一端通过销轴与抓斗连接,当两侧双向液压油缸伸缩时,抓斗下销轴绕铰点旋转,实现打开或闭合作业,从而完成对松散物料的抓料和卸料。由于一个挖掘机安装了两个挖斗,其总斗容是单斗容的两倍,在抓取松散物料时提高了工作效率。 

Claims (1)

1.一种挖掘机中两片闭合式抓斗的联接体,其特征在于:联接体的顶端设置用于和挖掘机抖杆活动连接的上销轴孔(1),联接体的底部设置“人”字形分叉结构(2),在所述“人”字形分叉结构(2)的底部末端均设置一对用于分别联接左抓斗(5)和右抓斗(6)的下销轴孔(3),在与左抓斗(5)和右抓斗(6)对应的联接体两侧分别设置带销轴孔的联接耳(4),所述联接耳(4)用于联接制动左抓斗和右抓斗的双向液压油缸上端。 
CN2011204497797U 2011-11-14 2011-11-14 一种挖掘机中两片闭合式抓斗的联接体 Expired - Fee Related CN202359601U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105217443A (zh) * 2015-10-29 2016-01-06 上海金泰工程机械有限公司 双油缸双拉杆抓斗
CN105220722A (zh) * 2015-10-29 2016-01-06 上海金泰工程机械有限公司 用于高度受限空间的抓斗机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105217443A (zh) * 2015-10-29 2016-01-06 上海金泰工程机械有限公司 双油缸双拉杆抓斗
CN105220722A (zh) * 2015-10-29 2016-01-06 上海金泰工程机械有限公司 用于高度受限空间的抓斗机

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Inventor after: Ma Zhongwei

Inventor after: Huang Quanxi

Inventor after: Xu Jiasheng

Inventor after: Fang Yubao

Inventor before: Ma Zhongwei

Inventor before: Huang Jinxi

Inventor before: Xu Jiasheng

Inventor before: Fang Yubao

COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: MA ZHONGWEI HUANG JINXI XU JIASHENG FANG YUBAO TO: MA ZHONGWEI HUANG QUANXI XU JIASHENG FANG YUBAO

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Address after: 231600 Lotus Road, Feidong Economic Development Zone, Hefei, Anhui

Patentee after: ANHUI HEKUANG MACHINERY CO., LTD.

Address before: 231600 Lotus Road, Feidong Economic Development Zone, Hefei, Anhui

Patentee before: Anhui Hekuang Machinery Co., Ltd.

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Granted publication date: 20120801

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