Introduction of bearing oiling and maintenance of lime sand brick machine equipment:
The production environment of limestone brick machine equipment is relatively harsh, and dust is prone to be generated. However, the bearings of limestone brick machine equipment have to run for a long time during production, with heavy production load and difficult maintenance. Good lubrication has a great impact on the bearing life. It directly affects the service life and operation rate of lime sand brick machine equipment.
Usually, lubricating oils for bearings are divided into lithium-based and calcium-based. Calcium-based grease is calcium soap-thickened mineral lubricating oil made from animal and vegetable fats and lime. Lithium-based grease is a low freezing point lubricating oil thickened with natural fatty acid lithium soap. Compared with calcium-based lubricating oil, lithium-based lubricating oil has good water resistance, stable mechanochemical properties, and strong thickening ability of lithium soap. After adding extreme pressure agents, anti-rust and other additives to lubricating grease, it can be made into a variety of durable greases. . Lime-sand brick machine equipment bearings usually choose to use lithium-based lubricants. The more common lithium-based lubricating oils on the market include ordinary lithium-based lubricating oil and molybdenum disulfide lithium-based lubricating oil. From the color difference, ordinary lithium-based lubricating oil is brownish-yellow, and molybdenum dioxide-lithium-based lubricating oil is black.
1. The main oil injection point of lime sand brick machine equipment
(1) Rolling bearings (2) Roll bearings (3) All gears (4) Movable bearings, sliding planes.
2. Pay attention when using molybdenum oxide lithium base lubricating oil for the bearing of gray sand brick machine:
(1) Molybdenum disulfide has good water resistance, mechanical stability and pressure resistance, and is mainly used for the lubrication of heavy-duty machinery. Molybdenum disulfide has a certain corrosive effect on copper and its alloys, and copper pipes are not used for transportation to avoid oil shortage accidents caused by pipeline blockage.
(2) The worm gear and worm set not made of copper alloy will cause broken teeth due to corrosion. Rolling bearings that do not use copper alloy as a cage will cause the cage to break due to corrosion.
(3) When parts made of copper and its alloys need to be lubricated, do not use lubricating products containing molybdenum disulfide.
Prev: The classification and application of the valve block of the automatic block-free brick machine
