While doing a good job in road maintenance, we should also maintain the road construction machines, which can extend the service life of the machines. Let's listen to the maintenance methods of the cold recycling machine rental manufacturers.

合理的使用沥青设备，使其潜力限度地发挥，是公路机械化施工企业之所求，而保养和维修是程度发挥机械效益的必备前提。近年来，我单位在公路机械化施工中，按照“使用和保养并重”的原则进行管理，改变了以前施工中只注重机械使用，不注重机械保养，很多易于发现的问题被忽略，结果使有些设备的小问题变成大故障，有些甚提前报废。

Reasonable use of asphalt equipment, to maximize its potential, is the demand of highway mechanization construction enterprises, and maintenance and repair is the necessary premise of mechanical efficiency. In recent years, our unit in highway mechanization construction, according to the "use and maintenance of equal importance" principle of management, changed the previous construction only pay attention to the use of machinery, do not pay attention to mechanical maintenance, many easy to find problems are ignored, as a result, some small problems of equipment into major faults, some even scrapped in advance.

这不仅大大增加了机械维修成本，而且延误了施工，有的甚造成工程质量问题。针对这种情况，我们在机械管理上制订并确定了每班保养内容，并督促实施。每月的月底进行沥青设备强制保养2-3天，使很多故障在未出现前就被排除了。

This not only greatly increases the cost of mechanical maintenance, but also delays the construction, and some even cause engineering quality problems. In view of this situation, we formulated and determined the maintenance content of each shift in the mechanical management, and urged the implementation. At the end of each month, mandatory maintenance of asphalt equipment is carried out for 2-3 days, so that many faults are eliminated before they appear.

冷再生机租赁厂家表示，每天作业后应该沥青设备内的残余水泥混凝土，使拌刀磨损减小，延长了拌刀使用寿命;整机所有器件的尘土，对润滑部位加注黄油，使整机润滑部件的润滑情况良好，减小了易损件的磨损，从而减少了因磨损而出现的机械故障;检查各紧固件及易损件，发现问题及时予以解决，使有些故障排除在未出现以前，做到防患于未然;能坚持每班保养，沥青设备使用寿命平均可延长工作时间800h，拌刀可延长600h。

The rental manufacturer of the cold recycling machine said that the residual cement concrete in the asphalt equipment should be removed after daily operation, so as to reduce the abrasion of the mixing knife and prolong the service life of the mixing knife; The dust of all parts of the whole machine is removed, and the lubricating parts are filled with grease, so that the lubricating parts of the whole machine are in good lubrication condition, and the wear of vulnerable parts is reduced, so as to reduce the mechanical failure caused by wear; Check the fasteners and vulnerable parts, find out the problems and solve them in time, so that some faults can be eliminated before they appear, so as to prevent them; The average service life of asphalt equipment can be extended by 800 hours, and the mixing knife can be extended by 600 hours.