Analysis of Causes to the Falling of Oil Cylinders of Dump Trucks

 

Dump truck is a special truck that drives the hydraulic lifting structure by its own power. It can be seen in the mining site. It is mainly used for the loading and unloading of ore and sand. It is indispensable for large-scale projects. helper. The front lift dump truck has the characteristics of loading a lot of goods and a wide range of applications. Therefore, its market share has been increasing year by year, and it has become a hot-selling special truck. However, in the process of use, some self dumping truck owners reported to the manufacturer that when the cargo is being lifted, sometimes the carriage will fall backwards. Today we will do some analysis on this phenomenon.

The front lift dump truck is suitable for some environmental sanitation garbage and sand cinder in construction projects. Among them, the diameter of ore-type goods shall not be greater than 200 mm. However, when transporting difficult-to-dump goods such as clay, the oil cylinder is more likely to fall back. Most of the cylinder fallback occurs in the following situations: First, the fallback phenomenon is mostly when it is full of heavyweight cargo, which does not happen often, and when an empty truck is lifted, this phenomenon does not occur; The second is that when a fall occurs, most of the cargo in the carriage is transported with strong adhesion such as clay and silt, and the cylinder is lifted to three or four knots. The cargo still stays at the front end of the carriage, causing the oil cylinder to fall by itself; the third, when there is a fall, as long as the manual reversing valve is adjusted to the mid-stop position, the continued downward trend of the oil cylinder can be prevented, indicating that the oil cylinder falls only occasionally, not frequently.

So how to avoid the phenomenon of falling back? Is there any good way to avoid it, because it is also harmful to the truck itself to a certain extent. Here are some suggestions for the manufacturer of the oil cylinder: 1. As a manufacturer, we must maintain good communication with customers. When encountering problems, we must send people to solve them in time, and regard customer needs as our greatest pursuit. Only in this way can the credibility and praise of the brand be guaranteed. 2. Continuously strengthen the R&D and investment in the oil cylinder technology, gradually increase the load capacity of the oil cylinder, so that the weight that the oil cylinder can lift continues to increase. 3. Strengthen the basic inspection of the cylinder when it leaves the factory, and strive to ensure that the products of our own manufacturers can maintain a longer service life.