In the operation of crusher, the high temperature of bearings at both ends is a high-frequency fault, which can shorten the life of bearings and cause equipment shutdown. The following are the core incentives, which can quickly locate the problem by troubleshooting in the order from easy to difficult: 1.Poor lubrication (highest incidence): Incorrect grease selection, improper filling amoun……

In the production of crushers, whether the uniformity and specific gravity of discharged particles reach the standard directly affects the quality of finished products and production benefits. If such problems occur, the core incentives mainly include the following four categories: 1.The running-in of new equipment has not been completed: the small machine needs to feed 100~200 tons and the ……

For materials with high impurity content, such as household materials, colored steel tiles and paint barrels, it is suggested to adopt the production process of shredding and magnetic separation first, and then crushing. The specific operations and advantages are as follows: First, the raw materials are preliminarily shredded by a shredder, and the shredded materials are transported to……

In the metal crusher industry, the models of various manufacturers are named in various ways, some according to the width of the feed inlet, and some according to the motor power. But most amateurs and even novice buyers will ignore a core parameter that really determines the crushing capacity of equipment-the rotary diameter of hammer head. The larger the rotary diameter of the hammer, the……

When we use shredders, many customers will report uneven materials, some large and some small. Today, we will tell you the reasons and how to solve this problem. Main reasons 1. The tool is worn or the gap is too large (resulting in insufficient shearing and larger discharging granularity); 2. The screen is blocked or damaged (blocking the discharge of qualified materials, leadin……

Last time, I analyzed three reasons for the overload operation of the crusher. Today we will continue to discuss this topic. Reasons 1.The overload operation of crusher may also be caused by non-centered feeding. If the feed is concentrated on one side, it will form unilateral crushing. The crusher requires that the feeding must be centered, that is to say, the materials entering the……

Secondary materials, such as colored steel tiles and living thin materials, have regular grain shape and high density after being processed by crusher. How often does the equipment need to be overhauled after it is put into production? Let’s come in and discuss it today. Usually, equipment maintenance is mainly divided into three levels: minor repair, medium repair and overhaul. ……

Feed grading will affect the output of equipment. Today, let’s talk about the situation of putting large pieces of materials into the crusher production process. If large pieces of materials are often thrown into the crushing cavity, once the size exceeds the specified size, the materials may accumulate at the entrance of the crushing cavity and cannot enter the cavity for crushing. ……

What is the abnormal heat of the equipment during use? Then let’s talk about this problem and also solutions today. 1.The heat of crusher is usually related to bearing, and the locking of equipment shaft and bearing will directly lead to the heat of the machine body. The main causes of bearing fever include insufficient or excessive lubricating oil or oil aging; 2. Uneven installa……

Bearing peeling of crusher is one of the most common faults in bearing maintenance. This phenomenon will make the bearing surface appear uneven scale with sharp hook angle, and obvious abnormal sound can be heard during rotation inspection, which usually occurs on the raceway surface of the inner and outer rings of the bearing and the raceway surface of the roller. Next, I will analyze several ……

Oil leakage from crushers will cause a lot of harm, so today we will learn about the causes of oil leakage from crushers and the countermeasures. Oil leakage from crusher will cause multiple hazards, like equipment damage,efficiency decline ,potential safety hazard,and also increased maintenance cost. So I think it is necessary for customers who use metal crushers to know about the oil l……

The wearing parts of crusher include hammer head, screen and inner liner. Reasons 1. In the production process, due to operational errors or other factors, these vulnerable parts occasionally break, so they need to be replaced within a certain period, otherwise it will reduce the use efficiency of equipment and increase the load of the machine. Generally speaking, a pair of hammers can h……