混凝土搅拌机的底盘上的零部件也许多，减震器这个部件我们应该都比较了解，减震器是用来抑制绷簧吸振后反弹是的震荡及来自路面的冲击。在混凝土搅拌机的行进过程中减震器一般都会有响声，这是由于减震器与钢板绷簧、车架或轴相互磕碰，胶垫损坏或是减震器防尘筒变形，油液缺少等原因引起的，怎么判别减震器是否良好呢？

There are many parts on the chassis of the concrete mixer. We should know more about the shock absorber. The shock absorber is used to suppress the rebound vibration of the tension spring after vibration absorption and the impact from the road. In the process of the concrete mixer moving, the shock absorber will generally have a sound, which is caused by the collision between the shock absorber and the steel plate tension spring, the frame or the shaft, the damage of the rubber pad or the deformation of the shock absorber dust-proof cylinder, the lack of oil and other reasons. How to judge whether the shock absorber is in good condition?

假如混凝土搅拌机的减震器失效或许出现问题，应首要查看减震器是否有漏油现象，用力按下保险杠，然后松开，假如搅拌车有两到三次的腾跃，就阐明减震器是好的。混凝土搅拌机在缓慢行进中紧急制动，此刻假如车辆的振荡比较厉害，就阐明减震器有问题，需求拆下减震器将其直立，并把下端衔接环夹在台钳上，用力拉压减震杆数次，此刻应有安稳的阻力，往上拉的阻力应大于向下的阻力，假如阻力不安稳或无阻力，可能是减震器内部缺油或阀门零件损坏，应停止修复或替换零件，并应立即送去修理。

If the shock absorber of the concrete mixer fails, maybe there is a problem. You should first check whether there is oil leakage in the shock absorber. Press the bumper hard, and then release it. If the mixer has two or three jumps, you can clarify that the shock absorber is good. The concrete mixer has an emergency brake when it is moving slowly. At this moment, if the vibration of the vehicle is severe, it indicates that there is something wrong with the shock absorber. It is necessary to remove the shock absorber, erect it, clamp the lower connecting ring on the vise, and pull and press the shock absorber rod several times. At this moment, there should be a stable resistance, and the resistance to pull up should be greater than the resistance to pull down. If the resistance is not stable or there is no resistance, it may be If the shock absorber is short of oil or the valve parts are damaged, it is necessary to stop repairing or replace the parts and send them to repair immediately.
             

混凝土搅拌机减震器漏油一般是以下几个原因：

The reasons for oil leakage of concrete mixer shock absorber are as follows:

1. 减震器内部的清洁度不够好，有焊渣、铁屑等杂物导致油封磨损。工作条件比较恶劣，外部的泥沙等杂物进入油封，导致其磨损漏油。

1. The internal cleanliness of the shock absorber is not good enough, and there are welding slag, scrap iron and other debris, which lead to oil seal wear. The working conditions are very bad, and the foreign matters such as sediment enter into the oil seal, resulting in wear and oil leakage.

2. 混凝土搅拌机减震器油封的唇口老化，失去了密封的功能。可能是在喷底盘装甲的时分，减震器没有遮挡好，装甲附在减震器活塞杆上导致油封磨损而漏油。

2. The lip of the shock absorber oil seal of the concrete mixer is aging and has lost the sealing function. It may be that when spraying chassis armor, the shock absorber was not covered well, and the armor was attached to the piston rod of the shock absorber, causing oil seal wear and leakage.

3. 操控活塞运动的支杆需求在金属管的一端延伸出来，所以这个部位必须得密封紧密，一般的漏油都和密封不严有直接关系的。一般搅拌车的液压的减震器漏油就阐明它的使用年限已到。混凝土搅拌机底盘的减震器是非常重要的，许多人在做保养的时分都容易忽略它，期望看了这篇文章，我们能够对减震器引起重视。

3. The supporting rod that controls the movement of the piston needs to extend out at one end of the metal tube, so this part must be sealed tightly. Generally, oil leakage is directly related to the loose sealing. Generally speaking, the oil leakage of the hydraulic shock absorber of the mixer indicates that its service life has come. The shock absorber of concrete mixer chassis is very important. Many people tend to ignore it when doing maintenance. I hope that after reading this article, we can pay attention to the shock absorber.