After the small mixer works for a long time, it is inevitable that there will be various losses. Let's talk about three aspects of the problems for you. From the problems, we can know what maintenance is usually required for the equipment.
1. Which parts of the small mixer wear fast?
Due to the influence of new machine parts processing, assembly, adjustment and other factors, the friction surface of small mixer is rough, the contact area of the mating surface is small, and the pressure bearing state of the surface is uneven. During the running process of the machine, the concave and convex parts of the part surface are inlaid with each other for friction, and the worn metal debris, as an abrasive, continues to participate in friction, which further accelerates the wear of the fitting surface of the part. Therefore, it is easy to cause the wear of parts (especially the mating surface) during the running in period, and the wear rate is fast. At this time, if the operation is overloaded, it may lead to damage of parts and early failure. For example: mixing plant main machine blades.
2. What are the consequences of poor lubrication of small mixer trucks?
As the fit clearance of newly assembled parts of small agitator truck is small, and due to assembly and other reasons, it is difficult to ensure the uniformity of the fit clearance, lubricating oil (grease) is not easy to form a uniform oil film on the friction surface to prevent wear. Thus, the lubrication efficiency is reduced, resulting in early abnormal wear of parts. If it is serious, it will cause scratch or bite on the mating friction surface, leading to failure.
3. What are the main reasons for looseness of small mixer trucks?
The newly processed and assembled parts of the small mixer have deviations in geometric shape and fit dimensions. At the initial stage of application, due to the impact, vibration and other alternating loads, as well as the impact of heating, deformation and other factors, coupled with rapid wear and other reasons, the originally fastened parts are easily loosened.
The above is about the relevant contents of three questions to be understood before using the small mixer. I hope it can give you effective help to make your use more quality and safe. Follow us http://www.zkzsljbc.com , learn more!