Cone crusher discharge outlet adjustment and content of major, medium and minor repairs

The cone crusher's discharge outlet can be adjusted by manipulating the hydraulic cylinder or wedge adjustment mechanism to achieve the desired particle size. The content of major, medium, and minor repairs for a cone crusher may vary depending on the manufacturer, model, and specific condition of the equipment. However, the general maintenance procedures for a cone crusher include:

1. Minor repairs:

• Inspect and replace worn or damaged parts such as belts, liners, and seals.
• Lubricate bearings, gears and other moving parts.
• Tighten loose bolts, nuts, and other fasteners.
• Inspect hydraulic hoses and connections for leaks or damage.
• Check electrical connections and perform basic troubleshooting.

1. Medium repairs:

• Perform all the tasks listed in minor repairs.
• Replace major components such as mainframe liners, countershaft bearings, and eccentric bushings.
• Inspect and repair the hydraulic system including the pump, cylinder, and valve.
• Perform a complete inspection of the crusher to identify other potential issues.

1. Major repairs:

• Perform all the tasks listed in minor and medium repairs.
• Disassemble the crusher to inspect and repair all major components.
• Machine or replace worn parts such as the head, mantle, and bowl liner.
• Check and repair the electrical system, including the motor and control panel.
• Reassemble and test the crusher to ensure proper performance.

It's important to follow the manufacturer's recommended maintenance schedule and procedures to ensure the safe and reliable operation of the cone crusher.

List for Cone Crusher Discharge Outlet Adjustment:

1. Turn off the power and stop the crusher.
2. Remove the cover plate.
3. Loosen the locking bolts and adjust the discharge outlet to the desired size.
4. Tighten the locking bolts and replace the cover plate.
5. Turn on the power and start the crusher to check the discharge size.

Content of Major Repairs:

1. Replacement of worn-out or damaged main shaft, eccentric shaft, and bearing.
2. Replacement of worn-out or damaged crusher liners.
3. Replacement of worn-out or damaged hydraulic components.
4. Replacement of worn-out or damaged electrical components.
5. Complete disassembly and inspection of all components for damage or wear.

Content of Medium Repairs:

1. Replacement of worn-out or damaged seals and gaskets.
2. Cleaning and inspection of all components for damage or wear.
3. Adjustment of the crusher's hydraulic system.
4. Replacement of worn-out or damaged hoses and fittings.
5. Replacement of worn-out or damaged belts and pulleys.

Content of Minor Repairs:

1. Tightening of loose bolts and nuts.
2. Lubrication of all moving parts.
3. Cleaning of all components.
4. Inspection of all electrical connections.
5. Adjustment of the crusher's discharge size.

Table for Cone Crusher Discharge Outlet Adjustment:

Table for Content of Major, Medium, and Minor Repairs: