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如何正确安装加长臂挖掘机?

日期:2022-02-22   来源:http://www.dybocheng.com
挖掘机加长臂安装流程如下:
The installation process of excavator lengthening arm is as follows:
(一) 收回大小臂卸掉挖掘机小臂前端的挖斗,铲斗油缸及连杆总成;
(1) Retract the big and small arms and remove the bucket, bucket oil cylinder and connecting rod assembly at the front end of the excavator jib;
 
(二) 正确安装方法,要打出斗杆缸杆头销;收回斗杆油缸后用铁丝固定,不要让缸杆滑出,以免碰伤;
(2) The correct installation method is to knock out the stick cylinder rod head pin; After retracting the stick cylinder, fix it with iron wire. Do not let the cylinder rod slide out to avoid bumping;
 
(三) 打出斗杆油缸缸尾销;用吊机取出斗杆油缸;
(3) Knock out the tail pin of stick cylinder; Take out the stick cylinder with a crane;
 
(四) 正确安装挖掘机加长臂,要打出大臂叉销,取出标准小臂;
(4) Correctly install the lengthening arm of the excavator, punch out the fork pin of the boom and take out the standard jib;
 
(五) 打出动臂油缸杆头销(大臂中销),打出大臂座销,取出标准大臂。
(5) Drive out the boom cylinder rod head pin (boom middle pin), drive out the boom seat pin, and take out the standard boom.
 
(六)然后用吊机把加长大臂对准大臂座,把大臂座销装进去,再把动臂油缸杆头销装入大臂中孔中。
(6) Then use the crane to align the extended boom with the boom seat, install the boom seat pin, and then install the boom cylinder rod head pin into the middle hole of the boom.
 
(七)再用吊机把小臂吊起来,对准大臂叉位置,把大臂叉销打入。
(7) Then lift the jib with a crane, align it with the position of the boom fork, and drive the boom fork pin in.
 
(八)再用吊机把斗杆油缸对好位置,把斗杆缸尾销和斗杆缸杆头销安装好。
(8) Then use the crane to align the stick cylinder, and install the stick cylinder tail pin and stick cylinder head pin.
 
(九)后续和安装斗杆油缸一样,把铲斗油缸装好,再把连杆总成及挖斗装好即可。
(9) Later, just like installing the stick cylinder, install the bucket cylinder, and then install the connecting rod assembly and bucket.
 
 


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