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3 reasons for the increased noise of hydraulic docking bridges

Release time:04-12Views:495

The fixed boarding bridge is an auxiliary equipment for loading and unloading together with the storage platform. This equipment is integrated with the platform. It can be adjusted according to different heights of the truck compartment and can be adjusted up or down, which is convenient for forklifts to enter the compartment. The equipment adopts imported hydraulic pumping station. , There are anti-rolling skirt boards on both sides to make the work safer and improve work efficiency.


The fixed boarding bridge is a very easy to see mechanical equipment in the modern logistics scene. It is the starting point and end point of an enterprise's logistics chain, and a loading and unloading operation platform for enterprises to quickly and safely turn products and goods. But after using it for a period of time, we will find that the noise is greater than before. Let me tell you how to solve it below.


1. The upper and lower table rollers of the hydraulic docking bridge lifting mechanism are severely worn and deformed or the surface smoothness is poor, resulting in the noise of the rollers in the guide groove or the shaking of the hydraulic docking bridge. The main reasons are: the roll processing accuracy is not high, the surface finish is poor; the roll has not been heat treated, and the hardness is not high enough; the guide groove surface is rough and the smoothness is poor, which intensifies the roll wear. In this case, the qualified roll should be replaced. If the surface of the guide groove is rough, the surface of the multiple guide groove should be treated.


2. Due to the long-term lack of lubricating oil, the roller bearing is damaged, resulting in the vibration or noise of the movable roller. When the hydraulic lifting platform is raised and lowered due to long-term lack of lubricating oil, the bushings or shafts connected by the arms or support rods of the hydraulic docking bridge become noisy. In this case, the lubricating oil may be filled. If it still does not work, check the wear of each sleeve or shaft.


3. When a fixed hydraulic docking bridge with a high lifting height contains guide rails, if the bearing of the guide wheel or the side wheel is damaged, the friction between the guide wheel and the guide rail will also generate violent noise during the lifting process. In this case, the bearing parts need to be replaced.


The above is how to solve the problem of increasing noise. I hope the explanation in this article will be helpful to everyone. For more relevant knowledge, you can follow our website.


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