Troubleshooting of oil cooled electric drum

Under normal circumstances, the electric drum is overhauled once a year.

The process is as follows: drain the lubricating grease in the drum according to the oil inlet on the left end cover of the drum.

The process of dismantling the drum is as follows: dismantle the junction box of the left flange bearing end cover, the left rubber support and the foot bolt of the left end cover. The foot bolt of the stone end cover and the right rubber support will not be dismantled. Lift the right flange shaft with a hook.

Clean up all parts and inner cavities in the drum. During the production process, proper cleaning shall be carried out according to the characteristics m of the transported materials to maintain the cleanliness of all parts of the belt conveyor.

The lubricating grease of the electric drum shall be removed and replaced once a year. If water leakage is found, the sealing parts shall be inspected and the damaged hydraulic seals shall be removed and replaced.

Inspection, adjustment, cleaning and other work are not allowed to be carried out under operating conditions.

The electric drum shall operate without operating temperature higher than 40 ° C.

The operation route of household appliances shall be equipped with load, single-phase electric operation, emergency shutdown and other protection equipment matching with the adopted electric roller, and the human body shell shall be provided with excellent grounding device.

All parts of the belt conveyor shall be installed accurately according to relevant requirements, and then the commissioning can be carried out.

The commissioning shall be carried out in two stages: full load and load. Under full load, the overall operation shall be stable without impact and relatively large regular noise.

The load test run shall be carried out after the full load test run is normal. During the test run, you should drive first and then add materials, and the raw materials should be symmetrical, continuous and gentle. Stop feeding before parking, and park after the raw materials are exhausted.

Remove and replace the rubber sealing rings and sealing rings on the motor and electric drum body. The removed sealing rings and sealing rings must be intact, clean and smooth, without subtle protrusions, dents or wrinkles. The material must be acid-base resistant plastic.

The grounding resistance of the motor winding to the shell and between each other shall not be less than 5 megohm, otherwise it shall be solved by dipping and drying.

Check the damage of each rolling bearing, backstop and transmission gear, and replace those that cannot be used.

The assembly of the drum shall be carried out according to the reverse process during disassembly, and shall be undertaken by professional staff to ensure quality and quantity.