Failure of oil leakage and abnormal sound of reducer of concrete mixer

混凝土攪拌機也稱水泥罐機，減速機是混凝土攪拌機上的重要配件，減速機在攪拌車上起到什么作用呢？知道混凝土攪拌機的工作原理就明白減速機的作用了，攪拌車工作原理是通過取力器裝置將專用車底 盤的動力取出，并驅動液壓系統(tǒng)的變量泵，把機械能轉化為液壓能傳給定量馬達，馬達再驅動減速機，由減速機驅動攪拌裝置，對混凝土進行攪拌。 減速機也會出故障，很多人碰到減速機出故障不知道該怎么辦？下面我們就來了解一下減速機的常見故障有哪些？

Concrete mixer also known as cement tank machine, reducer is an important part of the concrete mixer, what role does the reducer play in the mixer truck? Knowing the working principle of the concrete mixer, we can understand the function of the reducer. The working principle of the mixer truck is to take out the power from the chassis of the special vehicle through the power take-off device, and drive the variable pump of the hydraulic system. The mechanical energy is converted into hydraulic energy and transmitted to the quantitative motor. The motor drives the reducer, and the reducer drives the mixing device to mix the concrete. The reducer will also break down. Many people don't know what to do when the reducer fails? Now we will learn about the common faults of the reducer?

1、漏油： 軸封漏油，軸封漏油多是由于使用不當造成減速機劃傷或減速機輸出軸劃傷及異物纏繞所致。此時需要更換軸封或者是更換油封，在減速機的使用過程中要及時清理油封 處異物。端蓋與殼體連接處漏油，這種形式的漏油多是由于減速機連接螺栓松動造成的，此時需要及時的復緊端蓋和殼體連接螺栓或者更換減速機，或者是更換減速機端 蓋和殼體間的O型圈。為避免此類情況再發(fā)生，平時要定期的檢查螺栓扭力。 馬達和減速機連接處漏油，這主要是因為馬達和減速機在安裝的時候對O型圈的密封不達標。此時需要更換馬達和減速機連接處的O型圈，檢查馬達和減速機安裝表面是否 有劃傷。在攪拌車的平時使用過程中注意檢查馬達和減速機安裝的螺栓是否有松動。

1. Oil leakage: the shaft seal leaks oil, which is mostly caused by improper use of the reducer or the output shaft of the reducer and foreign matter winding. At this time, it is necessary to replace the shaft seal or replace the oil seal. During the use of the reducer, the foreign matters at the oil seal should be cleaned in time. There is oil leakage at the connection between the end cover and the housing. This kind of oil leakage is mostly caused by the loosening of the connecting bolts of the reducer. At this time, it is necessary to tighten the connecting bolts of the end cover and the shell, or replace the reducer, or replace the O-ring between the end cover and the shell of the reducer. In order to avoid this kind of situation from happening again, the bolt torque should be checked regularly. The motor and reducer joint oil leakage, this is mainly because the motor and reducer in the installation of the O-ring seal is not up to standard. At this time, it is necessary to replace the O-ring at the connection between the motor and the reducer, and check whether the mounting surface of the motor and the reducer is scratched. Pay attention to check whether the bolts installed on the motor and reducer are loose during the normal use of the mixer.

2、異響 在水泥攪拌車的使用過程中減速機如果出現(xiàn)異響，要做一下檢查：查看減速機內(nèi)是否有齒輪油；在油位觀察窗處檢查油位是否正常；放出少量油液看是否有發(fā)黑變質并校對保 養(yǎng)時間；檢查減速機是否受到過外力的沖擊。如果放油發(fā)現(xiàn)有大量鐵屑，那就是減速機內(nèi)部已經(jīng)損壞，須更換減速機，平時要定期的對減速機做保養(yǎng)。

2. Abnormal noise in the use of cement mixer, if the reducer makes abnormal noise, check: check whether there is gear oil in the reducer; check whether the oil level is normal at the oil level observation window; drain a small amount of oil to see if there is blackening and deterioration and check the maintenance time; check whether the reducer has been impacted by external force. If a large number of iron filings are found in the oil discharge, it is the internal damage of the reducer, and the reducer must be replaced, and the reducer should be maintained regularly.

以上是關于混凝土攪拌機減速機漏油和異響故障的相關內(nèi)容介紹，希望對你們有所幫助，如果您想選購混凝土攪拌機歡迎咨詢我們網(wǎng)站http://www.zvmc.cn，中科攪拌機合理，深受消費者的喜歡。

The above is about the concrete mixer reducer oil leakage and abnormal noise fault introduction, hope to help you, if you want to buy concrete mixer, welcome to consult our website http://www.zvmc.cn, Zhongke mixer price is reasonable, deeply loved by consumers.