減速機是攪拌車(chē)上的重要配件，知道混凝土攪拌車(chē)的工作原理就明白減速機的作用了，攪拌車(chē)工作原理是通過(guò)取力器裝置將專(zhuān)用車(chē)底盤(pán)的動(dòng)力取出，并驅動(dòng)液壓系統的變量泵，把機械能轉化為液壓能傳給定量馬達，馬達再驅動(dòng)減速機，由減速機驅動(dòng)攪拌裝置，對混凝土進(jìn)行攪拌。減速機也會(huì )出故障，很多人碰到減速機出故障不知道該怎么辦？下面就來(lái)講兩個(gè)故障，以及方式。

The reducer is an important accessory on the mixer truck. You can understand the function of the reducer when you know the working principle of the concrete mixer truck. The working principle of the mixer truck is to take out the power of the chassis of the special truck through the power take-off device, and drive the variable pump of the hydraulic system to convert the mechanical energy into hydraulic pressure energy and transmit it 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 breaks down? Here are two faults and solutions.

故障一：漏油。

Fault 1: oil leakage.

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(shí)需要更換軸封或者是更換油封，在減速機的使用過(guò)程中要及時(shí)清理油封處異物。

Shaft seal oil leakage is mainly caused by improper use of the reducer or the output shaft of the reducer and foreign matters. At this time, it is necessary to replace the shaft seal or oil seal. During the use of the reducer, the foreign matters at the oil seal should be cleaned in time.

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(dòng)造成的，此時(shí)需要及時(shí)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(lèi)情況再發(fā)生，平時(shí)要定期的檢查螺栓扭力。

The connection between the end cover and the housing leaks oil. This kind of oil leakage is mostly caused by the loose connecting bolts of the reducer. At this time, it is necessary to retighten the connecting bolts of the end cover and the housing or replace the reducer, or replace the O-ring between the end cover and the housing of the reducer. In order to avoid the recurrence of this kind of situation, the bolt torque should be checked regularly at ordinary times.

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(shí)候對O型圈的密封不達標。此時(shí)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(chē)的平時(shí)使用過(guò)程中注意檢查馬達和減速機安裝的螺栓是否有松動(dòng)。

The connection between the motor and the reducer leaks oil, which is mainly because the O-ring seal of the motor and the reducer is not up to standard during installation. At this time, it is necessary to replace the O-ring at the connection of the motor and reducer, and check whether the mounting surface of the motor and reducer is scratched. During the normal use of the mixer, pay attention to check whether the bolts installed on the motor and reducer are loose.

故障二：異響

Fault 2: Abnormal noise

在攪拌車(chē)的使用過(guò)程中減速機如果出現異響，要做一下檢查：查看減速機內是否有齒輪油；在油位觀(guān)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(zhì)并校對保養時(shí)間；檢查減速機是否受到過(guò)外力的沖擊。如果放油發(fā)現有大量鐵屑，那就是減速機內部已經(jīng)損壞，必須更換減速機，平時(shí)要定期的對減速機做保養。

If the reducer makes abnormal noise during the use of the mixer, check it: 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 amount of iron chips are found during oil drainage, it means that the internal part of the reducer has been damaged. The reducer must be replaced, and the reducer should be regularly maintained.

以上這兩點(diǎn)是減速機比較常見(jiàn)的故障，故障表現及辦法供大家參考一下。您還有什么疑惑或者需求就來(lái)我們網(wǎng)站http://www.jqeq.cn咨詢(xún)了解吧！

The above two points are common faults of the reducer. The fault performance and solutions are for your reference. If you have any doubts or needs, please come to our website http://www.jqeq.cn Ask about it!