您好!欢迎来访东营市兴达土方工程有限公司!关于我们 | 联系我们 | 在线留言
服务热线
18678687777(来经理)
联系我们
联系人:来经理
联系电话:13793968666
地址:山东省东营市广饶县
常见问题

长臂挖掘机故障产生的外部原因

日期:2023-12-23   来源:http://www.dybocheng.com

①不当使用者没有按照操作程序使用挖掘机。如果把挖掘机租到环境恶劣的地方,再加上频繁的低速运转、不预热就快速增加负载、油压低等。会加速零件的磨损;工作时间过长、负荷变化过大、长期超负荷运行等。也会造成挖掘机零部件过早损坏。

① Improper user did not follow the operating procedures when using the excavator. If the excavator is rented to a harsh environment, coupled with frequent low-speed operation, rapid increase in load without preheating, low oil pressure, etc. Will accelerate the wear of parts; Long working hours, significant load changes, long-term overload operation, etc. It can also cause premature damage to excavator components.

②保养不善在保养挖掘机时,挖掘机没有严格按照规定的技术要求完成全部工作,或者采用了错误的操作方法,造成人为故障等。在平时的保养中,要及时换油,定期清洗空气滤清器和水箱的水垢等。根据需要对装置进行日常维护以及一级、二级和三级维护。

② Poor maintenance: When maintaining an excavator, the excavator does not strictly follow the prescribed technical requirements to complete all work, or uses incorrect operating methods, resulting in human malfunctions, etc. In regular maintenance, it is necessary to change the oil in a timely manner and regularly clean the air filter and water tank of scale. Perform daily maintenance and primary, secondary, and tertiary maintenance on the device as needed.

③维修质量不高。在修理过程中,如果加工不当,达不到修理的技术要求,如各零件配合间隙不合适,表面光洁度不够,装配时清洗不干净等。,机组在使用过程中会失效。

20210310020154795.jpg

③ The maintenance quality is not high. During the repair process, if the processing is improper and does not meet the technical requirements for repair, such as improper clearance of various parts, insufficient surface smoothness, and poor cleaning during assembly., The unit may fail during use.

在装配过程中,各部分的相互位置精度也很重要。如果达不到要求,就会引起附加应力,产生偏磨等不良后果,加速零件的失效。

During the assembly process, the accuracy of the mutual position of each part is also important. If the requirements are not met, it will cause additional stress, produce adverse consequences such as eccentric wear, and accelerate the failure of the parts.

建立合理的维护制度,严格按照机组的专业维护和操作规程来进行操作,是保证机组可靠运行和延长使用寿命的重要条件。此外,还要定期对维修人员进行培训,提高他们的专业素质和水平。

Establishing a reasonable maintenance system and strictly following the professional maintenance and operation procedures of the unit is an important condition to ensure the reliable operation of the unit and extend its service life. In addition, regular training should be provided to maintenance personnel to improve their professional quality and level.



【本站图片均由网站所有方提供,部分图片来源于网络,如无意中侵犯了某媒体或个人的知识产权,请来信或来电告之,本网站将立即删除。】