Reasons for the bending of the eccentric shaft of the jaw crusher：1.During the hoisting process of the main unit, a rollover occurs, causing the eccentric shaft to be stressed unilaterally and bend.2.The hardness of the material to be crushed exceeds the specifications stated in the product instruction manual.3.The main unit of the jaw crusher operates under overload for a long time.4.The main unit of the jaw crusher operates under overload for a long time.5.The heat treatment of the eccentric

As an important crushing equipment in mining machinery, whether it is a newly installed cone crusher or one that has already been in operation, necessary inspection work should be carried out before starting it to ensure smooth operation later.vasoarFirst: For a newly installed crusher that has not been tested, before starting it, the equipment should be rotated 2 to 3 revolutions manually or by a crane, and collision accidents should be avoided during this process.vasoarSecond: When there is ma

The crusher is mainly used to crush various types of stones, and common types of crushers include jaw crusher, cone crusher, and impact crusher. The size of stones that can be broken by different types of crushers varies, and the production output also differs greatly. How to install a dust collector for a crusher needs to consider your working environment and the application of the crusher. Choose a dust removal equipment that matches the crusher model. Today, I will talk about the installation

When the jaw crusher is in operation, the movable jaw plate performs periodic reciprocating motion on the fixed jaw plate. When approaching, the material is crushed by compression, splitting, and impact between the two jaw plates; When leaving, the crushed material is discharged from the discharge port by gravity. Therefore, the jaw plate is one of the easily worn parts of the jaw crusher. How can we reduce the wear of the jaw plate of the jaw crusher?Choose materials with strong wear resistance

Jaw Crusher is a familiar equipment for crushing and processing of ore. It is well known that jaw crusher generally needs to break large pieces of relatively hard ore, so for jaw crusher add lubricating oil is very important, then jaw crusher add lubricating oil need to pay attention to what problems.Jaw crusher connecting rod bearing, eccentric bearing, thrust plate elbow lubrication oil. No. 70 is suitable for use in summer. No. 40 machine oil is available in winter. If the jaw crusher is ofte

For jaw crushers, normal use generally does not cause any major problems, but in cases of long-term disuse, it can more or less affect performance, especially in cases of improper storage. Therefore, it is very necessary to understand the precautions for storing jaw crushers.