行業(yè)資訊
冷再生機(jī)液壓油過熱及布料器不工作的檢查
來源：http://grglc.com/ 日期：2023-05-10
冷再生機(jī)在使用過程中難免會因?yàn)橐恍┰蛟斐晒收蠁栴}的出現(xiàn)，比如冷再生機(jī)液壓油過熱、布料器不工作等，下面冷再生機(jī)出租廠家就講講這兩個問題吧。
During the use of a cold regeneration machine, it is inevitable that there may be malfunctions due to some reasons, such as overheating of the hydraulic oil of the cold regeneration machine and the malfunction of the distributor. Below, the rental manufacturer of the cold regeneration machine will discuss these two issues.
1、液壓油過熱
1. Hydraulic oil overheating
冷再生機(jī)液壓系統(tǒng)的油溫過高會使油液黏度降低，泄漏量增加，所潤滑部位的油膜破壞，使部件的磨損加劇；同時，高溫還會使橡塑等材料制成的密封墊過早老化而損壞。因此，控制適宜的油溫非常重要。當(dāng)油溫過高時，必須停機(jī)檢查，一般可從以下幾個方面著手：
If the oil temperature of the hydraulic system of the cold regeneration machine is too high, the viscosity of the oil will decrease, the leakage amount will increase, and the oil film of the lubricated parts will be damaged, leading to increased wear of the components; At the same time, high temperatures can also cause premature aging and damage to sealing gaskets made of materials such as rubber and plastic. Therefore, controlling the appropriate oil temperature is very important. When the oil temperature is too high, it is necessary to stop the machine for inspection, which can generally be started from the following aspects:
（1）檢查油箱液面是否過低。經(jīng)驗(yàn)表明，油溫高往往是因?yàn)橛拖淙庇退?，故缺油時應(yīng)及時補(bǔ)充。
(1) Check if the oil tank level is too low. Experience has shown that high oil temperature is often caused by a shortage of oil in the fuel tank, so timely replenishment should be made when there is a shortage of oil.
（2）液壓油濾芯及回路是否堵塞。
(2) Check if the hydraulic oil filter element and circuit are blocked.
（3）散熱器是否正常。散熱器如黏附了大量的灰塵，可導(dǎo)致散熱不良，使油溫升高。由于冷再生機(jī)工作環(huán)境灰塵較多，因此對散熱器應(yīng)及時清理．
(3) Is the radiator functioning properly. If a large amount of dust is adhered to the radiator, it can cause poor heat dissipation and increase the oil temperature. Due to the high dust content in the working environment of the cold regeneration machine, the radiator should be cleaned in a timely manner
（4）液壓油質(zhì)量是否合格。若加入的油質(zhì)量不合格，也會造成系統(tǒng)油溫過高。
(4) Is the quality of hydraulic oil qualified. If the quality of the added oil is not up to standard, it can also cause the system oil temperature to be too high.
另外，液壓系統(tǒng)在缺油時工作，容易造成泵和馬達(dá)損壞，因此缺油故障排除后還要檢查泵和馬達(dá)的運(yùn)轉(zhuǎn)狀態(tài)，必要時更換泵和馬達(dá)的已損部件。
In addition, when the hydraulic system operates in a shortage of oil, it is easy to cause damage to the pump and motor. Therefore, after troubleshooting the shortage of oil, it is necessary to check the operating status of the pump and motor, and if necessary, replace the damaged parts of the pump and motor.
2、螺旋布料器不工作
2. Spiral distributor not working
冷再生機(jī)有時會發(fā)生左、右布料器不工作的情況，原因一般為補(bǔ)油系統(tǒng)有故障。引起補(bǔ)油系統(tǒng)壓力偏低的原因有：補(bǔ)油泵進(jìn)油道不暢；補(bǔ)油泵溢流閥壓力偏低；補(bǔ)油泵本身故障；液壓馬達(dá)嚴(yán)重泄漏。一般應(yīng)重點(diǎn)檢查補(bǔ)油泵及其溢流閥。
Sometimes, the left and right distributors of the cold regeneration machine do not work, usually due to a malfunction in the oil replenishment system. The reasons for the low pressure in the refueling system are: the inlet passage of the refueling pump is not smooth; The pressure of the overflow valve of the makeup oil pump is low; The oil replenishment pump itself is faulty; The hydraulic motor has severe leakage. Generally, the focus should be on inspecting the makeup oil pump and its overflow valve.
注意：冷再生機(jī)操作人員必須經(jīng)過專業(yè)培訓(xùn)，了解機(jī)械性能、構(gòu)造，掌握保養(yǎng)知識，熟練地掌握本機(jī)性能及操作要領(lǐng)和安全事項(xiàng)，并經(jīng)有關(guān)部門確認(rèn)合格后，方可單獨(dú)操作。
Attention: The operators of the cold regeneration machine must undergo professional training, understand the mechanical performance and structure, master maintenance knowledge, proficiently grasp the performance, operation essentials, and safety precautions of the machine, and be confirmed by relevant departments before they can operate independently.
起動發(fā)動機(jī)前必須檢查：油(機(jī)油、燃油、工作油、潤滑油)量是否足，風(fēng)扇上皮帶松緊度，有無漏油及其部件松動現(xiàn)象。檢查當(dāng)天工作所需的各種配件、附件、工具等是否齊備。起動發(fā)動機(jī)后，怠速運(yùn)行至少兩分種后檢查。還有什么事項(xiàng)就來我們網(wǎng)站http://grglc.com咨詢吧！
Before starting the engine, it is necessary to check whether the amount of oil (engine oil, fuel, working oil, lubricating oil) is sufficient, the tightness of the fan belt, and whether there are oil leaks and loose components. Check if all necessary accessories, accessories, tools, etc. for the day's work are complete. After starting the engine, idle for at least two minutes before checking. If there are any other matters, please come to our website http://grglc.com Consult!
公司地址：濟(jì)南市槐蔭區(qū)經(jīng)一路273號群盛華城2號樓1-404
公司名稱：山東途暢路橋工程有限公司 
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