自上料攪拌車發(fā)動機出現(xiàn)異?？梢源笮?/h1>

來源：http://www.zvmc.cn 瀏覽：0發(fā)表時間：2022-05-23

自上料攪拌車作為大型施工設(shè)備，經(jīng)常性的高強度工作，所以有時候會出現(xiàn)各種問題，需要進(jìn)行維修。自上料攪拌車發(fā)動機出現(xiàn)異常可以大修，下面看看看相關(guān)內(nèi)容吧。

As a large-scale construction equipment, self loading mixer works frequently with high intensity, so sometimes there are various problems that need to be repaired. Since the loading mixer truck engine is abnormal, it can be overhauled. Let's see the relevant contents below.

氣缸內(nèi)徑磨損過大，圓度偏差差為0.04-0.06mm，圓柱度偏差差為0.08-0.12mm（一般按氣缸下半部分和上半部分差的比值測量）。對于多缸發(fā)動機，圓度和圓柱度偏差差基于磨損較大的氣缸油量顯著增加，油壓降低，排氣管排放黑煙和藍(lán)煙。

The inner diameter of the cylinder is excessively worn, the roundness deviation is 0.04-0.06mm, and the cylindricity deviation is 0.08-0.12mm (generally measured according to the ratio of the difference between the lower half and the upper half of the cylinder). For multi cylinder engine, the roundness and cylindricity deviation difference is based on the cylinder with large wear, the oil volume increases significantly, the oil pressure decreases, and the exhaust pipe emits black smoke and blue smoke.

自上料攪拌車廠家認(rèn)為發(fā)動機發(fā)出異常噪音或運轉(zhuǎn)異常的時候要進(jìn)行大修。發(fā)動機熱態(tài)運轉(zhuǎn)時，氣缸（活塞敲缸）有噪音，主軸承或連桿軸承有嚴(yán)重振動或敲擊聲。另外在有結(jié)冰可能的環(huán)境中使用，供水系統(tǒng)須排空存水，防止管路凍裂；經(jīng)常檢查系統(tǒng)的密封性，關(guān)鍵部位涂抹管路用密封膠。

Since the manufacturer of the loading mixer truck thinks that the engine makes abnormal noise or operates abnormally, it shall be overhauled. When the engine is running in hot state, the cylinder (piston knocking) has noise, and the main bearing or connecting rod bearing has serious vibration or knocking sound. In addition, when it is used in an environment with the possibility of icing, the water supply system must drain the stored water to prevent the pipeline from freezing and cracking; Regularly check the tightness of the system, and apply sealant for pipeline at key parts.

對于出現(xiàn)的噪音我們可以這樣處理：

We can deal with the noise as follows:

1.堵塞的濾芯使吸油困難或不充分。清潔或更換濾芯。

1. The blocked filter element makes oil absorption difficult or insufficient. Clean or replace the filter element.

2.液壓油不符合要求或液壓油太粘。更換低粘度的液壓油。

2. The hydraulic oil does not meet the requirements or the hydraulic oil is too sticky. Replace the hydraulic oil with low viscosity.

3.油箱中的液位過低，并且油位上的空氣被吸入泵中。添加具有相同標(biāo)記的液壓油。

3. The liquid level in the oil tank is too low, and the air on the oil level is sucked into the pump. Add hydraulic oil with the same mark.

4.吸油管路中有進(jìn)氣口或阻塞。檢查緊固情況，不要吸入空氣。

4. There is air inlet or blockage in the oil suction pipeline. Check the fastening and do not breathe air.

5.由于泵安裝支架的剛性不足，在工作過程中會產(chǎn)生振動和噪音，因此請加固支架。

5. Due to the insufficient rigidity of the pump mounting bracket, vibration and noise will be generated during operation, so please strengthen the bracket.

6.輸入法蘭與萬向軸之間的連接角度以及萬向軸與取力器之間的連接角度太大，如果松開會產(chǎn)生噪音，因此請檢查密封性。

6. The connection angle between the input flange and the cardan shaft and between the cardan shaft and the power take-off is too large. If it is loosened, it will produce noise, so please check the tightness.

7.儲罐有膠水儲存，應(yīng)鏟干凈。

7. If glue is stored in the storage tank, it shall be shoveled clean.

如果使用我們操作的自動上料攪拌車太吵了，則需要仔細(xì)檢查噪音的原因，并采取措施防止小問題陷入大問題。同時，在正常使用期間需要適當(dāng)?shù)能囕v維護和保養(yǎng)。這有效地避免了各種故障的發(fā)生。

If the automatic feeding cement mixer operated by us is too noisy, we need to carefully check the causes of the noise and take measures to prevent small problems from falling into big problems. At the same time, proper vehicle maintenance is required during normal use. This effectively avoids the occurrence of various faults.

因此要保證自上料攪拌車的工作狀態(tài)，日常保養(yǎng)尤為重要，使用前后的檢查工作必不可少。更多相關(guān)內(nèi)容您可以來網(wǎng)站www.zvmc.cn關(guān)注咨詢！

Therefore, to ensure the working state of the self loading mixer, daily maintenance is particularly important, and the inspection before and after use is essential. For more information, you can visit www.zvmc.cn Com follow consultation!

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