How and when to change crusher blow bars?

Proper maintenance practices must be the main part of any crushing operation. However, excessive maintenance makes more problems. Every industrialist has an expectation to efficiently use the crusher blow bars and they are advised to know when and how to change such blow bars. This is because a balanced method to crusher maintenance only gives an array of favourable things. You can contact and consult with well-experienced crushing professionals and get an overview about how and when to change the crusher blow bars.

Consider and make certain important things

The worn blow bars have to change regularly after a long time running.  They have to be changed before they are put on with and avoid damaged to the blades. If you have decided to reap benefits from the blow bars, then you have to know how to buy and use the blow bars as per professional guidelines.

In general, blow bars are easy to fix.  The blow bar can be turned around and uses other face when one face is used. If wear account is misshaped, then the blow bars may have to be turned around or changed earlier. An uneven use of the blow bars reduces manufacturing. The most important motive for changed wear profiles may be incorrect feeding or feed rank. The recommendation is to alter the overall 4 blow bars at once. Some applications can be made use of the best slotted configuration.

The first-class breaker plates from the reliable company are protected against wear for optimizing the lifetime of the breaker plates by same sized plate linings. The wear profile is not the same in the overall squashing chamber. Thus, the breaker plate liner placements must be revolved. Wear is usually high on the chamber’s bottom when some linings are used. There is no need to change the overall lining collection when some linings are used. You can change just the used ones or transform the lining areas.

Properly use the crusher blow bars as per requirements

Crusher blow bars have to be changed before they are used via for avoiding damages to the rotor. You have to adhere to the directions in the manual while transforming and reversing the crusher blow bars. You have to change the crusher blow bars in the normal wear, blow bar break, and when one face is used.

The blow bars have to be replaced to avoid the damage to the rotor before the blow bar is worn through. If the chrome blow bar mash iron steel, then it breaks. Casting shrinkage hollow and other problems associated with the blow bar also responsible for the requirement of changing the blow bar. The blow bar can be turned around to use the other face when one face is used.

If you are ready to change the crusher wear parts, then you have to open the impact crusher based on the instruction manual at first. You can switch off the structure components as well as diesel generator as per the guidelines. Now, safe the rotor and visually examine the wear restricted on the blow bars. The next step is to visually check the blow bar for any crack and protrusion. The last step is to turn around or replace the blow bars as per needs.

Consider very important things

There are so many significant things to consider for changing the impact crusher wear parts. For example, you have to fill the crusher for several minutes with coarse and clean material for rough cleaning of the overall crushing chamber. You must use the appropriate lifting gear and tack at all times. You have to make certain that at least two persons must take part in the process of installing and removing the crusher blow bars.

An improper placement of the crusher blow bar can lead to the crusher damage. You can entirely expand the crusher break prior to the blow bar substitute to avoid an impact between the crusher blow bars and lever after new blow bars are inaugurate. You must only operate the rotor when the blow bars have been installed in the correct way.

You have to replace the blow bars in sequence and briefly operate the machine at the maximum rotational speed before making the final setting. You can check the wedge clamps as per guidelines and tighten the screws as per needs.