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搅拌车异常声响问题要这样检查更好处理

作者:http://www.zkzsljbc.com 时间:2022-05-06

  搅拌车在使用期间避免不了会出现这样那样的问题,比如说异常声响问题的出现是比较常见的,那么要怎么检查呢?我们从三个方面来进行相应的检查工作。
  Mixing truck can not avoid such problems during the use of such problems, such as abnormal sound problem is more common, so how to check? We will carry out the corresponding inspection work from three aspects.
  全自动搅拌车电机故障表现
  在分解电机前,进行空运转,以找出问题。如机械搅拌器的电机发出异常声响,振动很大;机械搅拌器的电机轴的轴套处发出咝咝的声音,电机空运转不到2分钟轴伸温度就达几十度,烫守。机械搅拌器的内部轴承内圈因点蚀产生梨皮状点蚀区域,表面粗糙,暗淡,无光泽,可明显看到点蚀孔;骨架油封内圈破损;机械搅拌器的轴承内圈和轴套与对应的轴颈处有"跑圈"形成的暗斑。
  Motor failure performance of fully automatic agitator
  Before disassembling the motor, run it in the air to find problems. Such as mechanical stirrer motor abnormal sound, vibration is very large; The shaft sleeve of the motor shaft of the mechanical stirrer emits a hissing sound, and the shaft extension temperature reaches dozens of degrees in less than 2 minutes of empty operation of the motor. The internal bearing inner ring of mechanical stirrer produces pear-skin pitting area due to pitting, and the surface is rough, dull and dull, and pitting holes can be obviously seen. Skeleton oil seal inner ring damaged; There are dark spots formed by "running circle" in bearing inner ring and shaft sleeve of mechanical stirrer and corresponding journal.
  机械密封总成故障表现
  搅拌车容易出故障的是机械密封部分,常因磨损使机械密封失效,密封腔进水。首先分解了机械密封总成,对包括两套机械密封,骨架油封,输出轴,轴承,壳体及端盖等零件进行了清洗检查,并查验了机械搅拌器轴承座和输出轴的有关尺寸,如均未发现问题,说明机械密封部分完好,排除发生故障的可能性。
  Mechanical seal assembly failure performance
  Mixing truck is prone to failure is the mechanical seal part, often due to wear to make the mechanical seal failure, sealing cavity water. First decomposition of the mechanical seal assembly, including two sets of mechanical seal, skeleton oil seal, output shaft, bearing, shell and cover parts such as the cleaning check, and check the mechanical agitator and relevant dimensions of the output shaft bearing, such as have not found the problem, and explain mechanical seal parts in good condition, rule out the possibility of failure.
  齿轮箱故障表现
  有的搅拌器设备的齿轮箱加工精度较高,热处理良好,对齿轮箱进行彻底的清洗,仔细检查各齿轮、齿轮轴、轴承。发现轮齿表面光滑,无点蚀、交合现象,齿轮啮合侧隙正常,齿廓无明显磨损;各轴承径向、轴向间隙正常,内外圈及滚子表面均无点蚀斑点,整体质量良好;各轴轴向间隙合理,守盘输出轴,活动自如,无卡壳现象,也无异常声响。那么,可以排除齿轮箱的故障。
  Gearbox failure performance
  The gear box of some agitator equipment has high processing accuracy and good heat treatment. The gear box is thoroughly cleaned and the gears, gear shafts and bearings are carefully checked. It is found that the tooth surface is smooth, without pitting and mating phenomenon, the meshing backlash is normal, and the tooth profile has no obvious wear. The radial and axial clearance of each bearing is normal, and there is no spot etching on the inner and outer rings and roller surface. The overall quality is good. The axial clearance of each shaft is reasonable, keeping the output shaft of the disk, free of movement, no jamming phenomenon, no abnormal sound. Well, the gearbox can be ruled out.
  搅拌车异常声响问题要这样检查更好处理的相关内容便是这样了,如果您在运行机器期间出现异常且您找不到问题所在的话,您可以在网站www.zkzsljbc.com联系我们,为您解惑。
  The abnormal sound problem of the mixer truck should be checked in this way. The related content that is better handled is this. If you run the machine abnormally and you cannot find the problem, you can contact us on the website www.zkzsljbc.com to solve your doubts.
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