CN102561437B - 链条挖掘机 - Google Patents

链条挖掘机 Download PDF

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CN102561437B
CN102561437B CN201210006725.2A CN201210006725A CN102561437B CN 102561437 B CN102561437 B CN 102561437B CN 201210006725 A CN201210006725 A CN 201210006725A CN 102561437 B CN102561437 B CN 102561437B
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CN102561437A (zh
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陶秀玉
向东
吕芳黎
贺芳丁
孙蔚
杨霞
李勇
谢文鹏
姜旭民
焦乐辉
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Water Resources Research Institute of Shandong Province
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Water Resources Research Institute of Shandong Province
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Abstract

一种挖掘深沟的链条挖掘机，包括臂杆、臂杆上端的液压马达驱动的主动轮、臂杆下端的从动轮、环绕臂杆的链条以及固定在链条上的挖斗，链条挖掘机只设两只挖斗且两只挖斗之间的两段链条长度相等；其挖斗分成左半挖斗和右半挖斗，左半挖斗和右半挖斗通过销轴铰接，左半挖斗内设有两只左刮泥板，两只左刮泥板分别紧靠左半挖斗的前后侧壁，两只左刮泥板的右端固定在右半挖斗的上口端且两只左刮泥板位于右半挖斗上口边的延长线上，右半挖斗内亦设有两只右刮泥板，两只右刮泥板分别紧靠右半挖斗的前后侧壁，两只右刮泥板的左端固定在左半挖斗的上口端且两只右刮泥板位于左半挖斗上口边的延长线上；挖斗右边设有液压油缸，挖斗下面设有滑槽。

Description

链条挖掘机
一、技术领域
本发明涉及一种挖掘机，特别涉及一种能挖深沟的链条挖掘机。 
二、背景技术：
目前，一般挖掘机由于受到臂杆长度的限制不能挖掘太深。 
三、发明内容：
本发明弥补了以上挖掘机的缺点，提供了一种能挖掘深沟的链条挖掘机。 
本发明是通过如下技术方案实现的： 
一种链条挖掘机，包括臂杆、臂杆上端的液压马达驱动的主动轮、臂杆下端的从动轮、环绕臂杆的链条以及固定在链条上的挖斗，其特殊之处在于：链条挖掘机只设两只挖斗且两只挖斗之间的两段链条长度相等；其挖斗分成左半挖斗和右半挖斗，左半挖斗和右半挖斗通过销轴铰接，左半挖斗内设有两只左刮泥板，两只左刮泥板分别紧靠左半挖斗的前后侧壁，两只左刮泥板的右端固定在右半挖斗的上口端且两只左刮泥板位于右半挖斗上口边的延长线上，右半挖斗内亦设有两只右刮泥板，两只右刮泥板分别紧靠右半挖斗的前后侧壁，两只右刮泥板的左端固定在左半挖斗的上口端且两只右刮泥板位于左半挖斗上口边的延长线上；挖斗右边设有液压油缸，挖斗下面设有滑槽。 
本发明具有以下的特点： 
本挖掘机采用链条带动挖斗挖掘，可增加链条的长度来增加挖掘 深度，因此，可很大程度的增加挖掘深度且挖掘功率不增加或增加很少。 
四、附图说明：
下面结合附图对本发明作进一步的说明： 
附图1为本发明的结构示意图。 
附图2为开启挖斗卸土示意图。 
图中：1、主动齿轮，2、液压马达，3、左刮泥板，4、右刮泥板，5、销轴，6左半挖斗，7、右半挖斗，8、液压油缸，9、地面，10、滑槽，11、链条，12、从动轮，13、臂杆。 
五、具体实施方式：
附图为本发明的一种具体实施例，该实施例包括臂杆13、臂杆上端的液压马达2驱动的主动轮1、臂杆下端的从动轮12、环绕臂杆的链条11以及固定在链条上的挖斗，其特殊之处在于：链条挖掘机只设两只挖斗且两只挖斗之间的两段链条长度相等；其挖斗分成左半挖斗6和右半挖斗7，左半挖斗和右半挖斗通过销轴5铰接，左半挖斗内设有两只左刮泥板3，两只左刮泥板分别紧靠左半挖斗的前后侧壁，两只左刮泥板的右端固定在右半挖斗的上口端且两只左刮泥板位于右半挖斗上口边的延长线上，右半挖斗内亦设有两只右刮泥板4，两只右刮泥板分别紧靠右半挖斗的前后侧壁，两只右刮泥板的左端固定在左半挖斗的上口端且两只右刮泥板位于左半挖斗上口边的延长线上；挖斗右边设有液压油缸8，挖斗下面设有滑槽10。 
本发明工作时，起始，臂杆处于水平状态，当挖掘到臂杆处于一 定斜度即挖掘深度时，保持其斜度向前挖掘即保持深度向前挖掘。挖斗卸土时，首先将其中的一只挖斗移到地面以上，然后，将滑槽移到挖斗下面，启动液压油缸8，将右半挖斗开启卸土，卸土完成后，靠液压油缸回拉之力闭合挖斗，移出滑槽，开启液压马达另一挖斗挖土，另一挖斗出地面时，再用以上方法卸土，如此循环。 

Claims (3)

1.一种链条挖掘机，包括臂杆(13)、臂杆上端的液压马达(2)驱动的主动轮(1)、臂杆下端的从动轮(12)、环绕臂杆的链条(11)以及固定在链条上的挖斗，其特征在于：链条挖掘机只设两只挖斗且两只挖斗之间的两段链条长度相等；其挖斗分成左半挖斗(6)和右半挖斗(7)，左半挖斗和右半挖斗通过销轴(5)铰接，左半挖斗内设有两只左刮泥板(3)，两只左刮泥板分别紧靠左半挖斗的前后侧壁，两只左刮泥板的右端固定在右半挖斗的上口端且两只左刮泥板位于右半挖斗上口边的延长线上，右半挖斗内亦设有两只右刮泥板(4)，两只右刮泥板分别紧靠右半挖斗的前后侧壁，两只右刮泥板的左端固定在左半挖斗的上口端且两只右刮泥板位于左半挖斗上口边的延长线上。
2.根据权利要求1所述的链条挖掘机，其特征在于：所述挖斗的右边设有液压油缸。
3.根据权利要求1所述的链条挖掘机，其特征在于：所述挖斗的下面设有可移出的滑槽。
CN201210006725.2A 2012-01-04 2012-01-04 链条挖掘机 Expired - Fee Related CN102561437B (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1143939A (en) * 1960-11-28 1969-02-26 Matenin Ets An excavator, more particularly, an excavator for the digging of trenches
US4171582A (en) * 1977-01-31 1979-10-23 Morooka Co. Ltd. Excavator
CN2627067Y (zh) * 2003-06-06 2004-07-21 刘志江 锯齿式链条挖沟机
CN201099872Y (zh) * 2007-09-10 2008-08-13 刘朝仑 牵引式链条挖沟机
CN201546245U (zh) * 2009-11-20 2010-08-11 浠水华杰窑炉设备有限责任公司 高效液压多斗挖掘机

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JP2006057307A (ja) * 2004-08-19 2006-03-02 Nara Kogyo:Kk カッター付きバケットチェーンを備えた掘削機
US8006414B2 (en) * 2007-02-28 2011-08-30 Mark A Leonard Multiple purpose attachment for a front loader

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1143939A (en) * 1960-11-28 1969-02-26 Matenin Ets An excavator, more particularly, an excavator for the digging of trenches
US4171582A (en) * 1977-01-31 1979-10-23 Morooka Co. Ltd. Excavator
CN2627067Y (zh) * 2003-06-06 2004-07-21 刘志江 锯齿式链条挖沟机
CN201099872Y (zh) * 2007-09-10 2008-08-13 刘朝仑 牵引式链条挖沟机
CN201546245U (zh) * 2009-11-20 2010-08-11 浠水华杰窑炉设备有限责任公司 高效液压多斗挖掘机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2006-57307A 2006.03.02

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