您好!欢迎来访千赢国际!关于我们 | 联系我们 | 在线留言
全国统一服务热线
18766733030
联系我们
联系人:王经理
联系电话:18766733030
地址:山东省东营市
新闻中心

挖掘机加长臂的履带为什么会坏

日期:2019-04-18   来源:
  随着建筑行业的发展,伸缩臂挖掘机这一产品得到了广泛的的使用,然而在其使用过程中我们经常遇到挖掘机加长臂行走跑偏,这种现象究竟是如何导致的呢?
  With the development of the construction industry, telescopic arm excavator has been widely used. However, in the course of its use, we often encounter the walking deviation of the excavator's elongated arm. How can this phenomenon be caused?
  1, 液压泵有故障
  1. Failure of hydraulic pump
  大多数情况下伸缩臂挖掘机都是采用双联泵结构,很多时候运行跑偏都是一只泵有故障,在这里给出大家一个小技巧:将液压泵的两根油管对调,如果原来慢的变快,原来快的变慢,这就说明是液压泵的故障。
  In most cases, telescopic boom excavator adopts double-pump structure. In many cases, running deviation is a pump failure. Here we give you a little skill: adjust the two tubing of the hydraulic pump, if the original slow becomes faster, the original fast becomes slower, which means the failure of the hydraulic pump.
  2, 安全阀漏油
  2. Safety valve leakage
  很多时候安全阀漏油将导致伸缩臂挖掘机内部压力变小,导致行驶马达的转速不足,从而出现行走跑偏。解决方法就是是: 将坏掉的马达安全阀更换;
  In many cases, the leakage of the safety valve will cause the internal pressure of the telescopic arm excavator to decrease, resulting in insufficient speed of the driving motor, resulting in running deviation. The solution is to replace the damaged motor safety valve.
  3, 弹簧变软
  3. Spring softens
  假设挖掘机内主阀内的弹簧变软或折断,或阀芯被卡住,也会导致油压降低,出现行走跑偏。 要定期检查行走主阀油路的压力,正常值是32.5帕。如果行走主阀损坏要对其进行维修或者更换。
  Assuming that the spring in the main valve of excavator becomes soft or broken, or the valve core is stuck, the oil pressure will also be reduced and the running deviation will occur. To check the pressure of the main valve oil circuit regularly, the normal value is 32.5 Pa. If the main valve is damaged, it should be repaired or replaced.
  如今挖掘机加长臂作为一种重要的工程机械在许多工程中被得到广泛的使用,然而大部分情况下挖掘机加长臂都是在许多的复杂的地形中工作,出现履带脱落损坏现象在所难免,那么造成挖掘机加长臂履带损坏的主要原因是什么呢?从以下五个方面为大家做出讲解。
  Nowadays, as an important construction machinery, excavator elongated arm has been widely used in many projects. However, in most cases, excavator elongated arm works in many complex terrain. It is unavoidable that crawler fall off and damage occurs. What is the main reason for the damage of excavator elongated arm crawler? From the following five aspects for you to make explanations.
  1.在崎岖不平的路面行驶
  1. Driving on rough roads
  许多挖掘机加长臂的作业地面都是那种坑坑洼洼的,恶劣的施工环境导致挖掘机在行走时机身重量倾斜,造成局部压力过大,长此以往就会造成加履带松动。
                          加长臂挖掘机
  The working ground of many excavators'elongated arms is pitted and hollow. The bad construction environment causes the weight of excavators to tilt when they are walking, resulting in excessive local pressure, which in the long run will cause the loosening of the track.
  2.转弯时操作不当
  2. Improper operation in turning
  挖掘机加长臂转弯是十分考验施工人员操作水平的,挖掘机出现大幅度旋转动作很容易被地面的突起物阻碍,就会卡到转动一侧的履带,造成履带损伤。
  The turning of the excavator's elongated arm is a great test to the construction personnel's operation level. The large rotation of the excavator is easily hindered by the protrusions on the ground, which will jam the track on the rotating side and cause track damage.
  3.长时间疲劳作业
  3. Long-term fatigue work
  像人一样,挖掘机工作久了也需要休息,不能长时间疲劳作业,工作时间太少会对履带造成极大的损伤,还会影响机械的使用寿命,所以挖掘机加长臂作业也要有个限度。
  Like people, excavators need rest for a long time, can not work long fatigue, too little work time will cause great damage to the track, but also affect the service life of machinery, so excavator elongated arm operation also has a limit.
  4.没有及时清理履带中的砂石
  4. Failure to clear sand and gravel in track in time
  在使用挖掘机加长臂进行操作作业时履带中会难免卡入一些砂石,如果不及时对其进行处理就会造成挖机履带松动,严重甚至可以造成履带断裂。
  When using the extended arm of excavator to operate, some sand and gravel will inevitably be stuck in the track. If not handled in time, the track of excavator will be loosened, and even the track will be broken seriously.
  以上就是四点就是造成挖掘机加长臂履带破损或者断裂的原因,为了保证我们的挖掘机加长臂有个长久的使用寿命,在我们的施工中要注意以上几点同时做好挖掘机的日常维护工作。
  The above four points are the causes of the damage or breakage of the crawler of the excavator's elongated arm. In order to ensure that our excavator's elongated arm has a long service life, we should pay attention to the above points in our construction and do a good job in the daily maintenance of the excavator.

【本站图片均由网站所有方提供,部分图片来源于网络,如无意中侵犯了某媒体或个人的知识产权,请来信或来电告之,本网站将立即删除。】