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螺杆空压机机头卡死的原因有哪些?
Time:2018-10-22 15:43:01       来源:http://www.jnkbjx.com/      

螺杆式空压机是一种空气压缩机,有双螺杆与单螺杆两种。双螺杆空压机的发明比单螺杆空压机晚十几年,设计上双螺杆式空压机更趋合理、先进。螺杆压缩机是一种工作容积作回转运动的容积式气体压缩机械。气体的压缩依靠容积的变化来实现,而容积的变化又是借助压缩机的一对转子在机壳内作回转运动来达到。

The screw air compressor is an air compressor with two kinds of twin screw and single screw. The invention of twin-screw air compressor is more than ten years later than that of single-screw air compressor. The design of twin-screw air compressor is more reasonable and advanced. Screw compressor is a volumetric gas compression machine with working volume for rotary motion. The compression of gas depends on the change of volume, which is achieved by the rotation of a pair of rotors in the casing of the compressor.
原因:1、空压机轴承老化:磨损严重,具体检测轴承磨损程度可以在轴承没拆下时,拨动轴承内下侧滚针或滚珠,如能轻松拨动说明需要更换了。
Reasons: 1. Air compressor bearing aging: serious wear, the specific detection of bearing wear can not be removed, the lower side of the bearing needle or ball, if you can easily move that need to be replaced.
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2、杂质太多,包括油内杂质,积碳,结焦。所以选空压机油更换润滑油比较关键;在使用劣质润滑油或超期使用时更容易发生主机(机头)卡死事故。
2, too many impurities, including impurities in the oil, carbon deposition and coking. Therefore, the selection of air compressor oil to replace lubricating oil is more critical; in the use of inferior lubricating oil or overdue use is more likely to occur in the main engine (nose) stuck accident.
3、润滑油不足:长期停用(包括运输),英格索兰空压机配件机头内部油量不足,造成瞬间缺油,导致卡死,所以长期停机的设备要先往机头内加足量的油,再起机;运行的机器供油不足,包括润滑油更换或添加不及时,或油路堵塞,泄露,导致机头缺油卡死;油位过低导致螺杆转子两端的轴承在运行过程中失去润滑,造成轴承严重磨损使阴阳螺杆发生摩擦卡(抱)死。
3. Insufficient lubricating oil: long-term outage (including transportation), Ingersoll Lane air compressor accessories head oil insufficient, resulting in instantaneous oil shortage, resulting in stuck, so long-term shutdown equipment to the head to add sufficient oil, then start up; running machine oil supply, including lubricant replacement or add not in time, or oil Road blockage, leakage, resulting in the head of the lack of oil jam; too low oil level leads to the loss of lubrication at both ends of the screw rotor bearing in operation, resulting in serious bearing wear and tear so that Yin and Yang screw friction clip (hold) to death.
螺杆空压机主机(机头)卡死的解决方法:(1)手动拆检。(2)化学物品清洗后拆检。(3)电解法拆检。(4)液压法拆检。
The way to kill the main engine (nose) of screw air compressor is as follows: (1) manual dismantling. (2) removal of chemicals after cleaning. (3) electrolysis method for dismantling. (4) hydraulic method for dismantling.
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