自上料搅拌车发动机出现异常可以大修
自上料搅拌车作为大型施工设备,经常性的高强度工作,所以有时候会出现各种问题,需要进行维修。自上料搅拌车发动机出现异常可以大修,下面看看看相关内容吧。
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.
气缸内径磨损过大,圆度偏差差为0.04-0.06mm,圆柱度偏差差为0.08-0.12mm(一般按气缸下半部分和上半部分差的比值测量)。对于多缸发动机,圆度和圆柱度偏差差基于磨损较大的气缸油量显著增加,油压降低,排气管排放黑烟和蓝烟。
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.
自上料搅拌车厂家认为发动机发出异常噪音或运转异常的时候要进行大修。发动机热态运转时,气缸(活塞敲缸)有噪音,主轴承或连杆轴承有严重振动或敲击声。另外在有结冰可能的环境中使用,供水系统须排空存水,防止管路冻裂;经常检查系统的密封性,关键部位涂抹管路用密封胶。
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.
对于出现的噪音我们可以这样处理:
We can deal with the noise as follows:
1.堵塞的滤芯使吸油困难或不充分。清洁或更换滤芯。
1. The blocked filter element makes oil absorption difficult or insufficient. Clean or replace the filter element.
2.液压油不符合要求或液压油太粘。更换低粘度的液压油。
2. The hydraulic oil does not meet the requirements or the hydraulic oil is too sticky. Replace the hydraulic oil with low viscosity.
3.油箱中的液位过低,并且油位上的空气被吸入泵中。添加具有相同标记的液压油。
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.吸油管路中有进气口或阻塞。检查紧固情况,不要吸入空气。
4. There is air inlet or blockage in the oil suction pipeline. Check the fastening and do not breathe air.
5.由于泵安装支架的刚性不足,在工作过程中会产生振动和噪音,因此请加固支架。
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.输入法兰与万向轴之间的连接角度以及万向轴与取力器之间的连接角度太大,如果松开会产生噪音,因此请检查密封性。
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.储罐有胶水储存,应铲干净。
7. If glue is stored in the storage tank, it shall be shoveled clean.
如果使用我们操作的自动上料搅拌车太吵了,则需要仔细检查噪音的原因,并采取措施防止小问题陷入大问题。同时,在正常使用期间需要适当的车辆维护和保养。这有效地避免了各种故障的发生。
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.
因此要保证自上料搅拌车的工作状态,日常保养尤为重要,使用前后的检查工作必不可少。更多相关内容您可以来网站www.jfjiaobanche.com关注咨询!
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.jfjiaobanche.com Com follow consultation!