The steps of replacing roller group and ring die for wood pellet machine
Replacing the roller group and ring die of a wood pellet machine is an important maintenance job that ensures the efficient operation of the equipment and extends its service life. The following are the detailed replacement steps:
1. Disassemble the roller group
Cut off the power: To ensure safety, first cut off the power of the pellet machine.
Remove the dial: Remove the dial for better operation.
Loosen the locking nut: Loosen the locking nut of the roller group supporting the end of the shaft.
Adjust the roller group position: Adjust the roller group as far away from the ring mold as possible.
Remove the regulator: Remove the regulator for each roller group.
Remove front plate assembly: Remove front plate assembly of roller group.
Remove the seal cover: Remove the seal cover on the press rod assembly, pay attention to the removal of the card sleeve, do not damage.
Remove the seal ring: Remove the seal ring and remove the roller group shell.
Change the lubricating oil: change the lubricating oil on the roller group bearing.
2. Install roller group
Clean parts: Clean the cone seat on the spindle disc, the cone end of the roller group eccentric shaft and the roller group support shaft before lifting the roller group.
Install the roller group shell: Install the roller group shell to the roller group eccentric shaft.
Turn the roller group counterclockwise: Turn the roller group counterclockwise until the roller group touches the ring die.
Install the front plate assembly: Clean the mounting hole of the front plate assembly and attach it to the eccentric shaft of the roller group.
Install the regulator: Install the roller group regulator and roller group locking nut, but do not lock it.
Adjust the position of the roller group: adjust the position of the roller group, make it counterclockwise against the ring mold, rotate the ring mold and the roller group each week, and make the inner surface of the ring mold and the outer surface of the roller group slightly contact the appropriate point, and then lock the locking nut on the adjusting screw.
Install the roller group: Install the roller group and complete the installation.
3. Remove the ring die
Cut off the power: To ensure safety, first cut off the power of the pellet machine.
Remove the dial: Remove the dial for better operation.
Loosen the lock nut: Loosen the lock nut at the end of the ring die support shaft.
Remove the ring die: Remove the ring die from the body.
4. Install the ring die
Clean parts: Clean the ring die and installation parts to ensure that there is no debris.
Install the ring die: Install the new ring die to the body.
Lock nut: Lock ring die the lock nut that supports the end of the shaft.
Adjust the gap: Adjust the gap between the ring die and the roller group to be between 0.1 and 0.3mm.
Matters needing attention
Safety first: Before any disassembly and installation operations, always disconnect the power supply to ensure safety.
Clean components: Clean all components thoroughly before installation to prevent impurities from affecting the operation of the device.
Correct adjustment: The gap between the ring die and the roller group should be appropriate, too tight or too loose will affect the performance and life of the equipment.
Regular inspection: Check the wear of roller group and ring die regularly, and replace the damaged parts in time.
Through the above steps, you can effectively replace the roller group and ring die of the wood pellet machine, ensuring the normal operation of the equipment and efficient production.You can also contact TONY, TONY to help you solve