What is rubber lagging conveyor pulley?

The rubber lagging conveyor pulley is an important component and part of the belt conveyor system. A special conveyor pulley that tightly combines the rubber lagging sheet and the pulley by hot vulcanization or cold bonding. The lagging of the conveyor pulley can effectively improve the operation of the conveying system, protect the metal conveyor pulley from being worn, increase the friction between the conveyor belt and the conveyor pulley, prevent the conveyor belt from slipping, and make the conveyor pulley and the conveyor belt run synchronously.

Basic information of rubber lagging pulley

conveyor pulley diameter selection: 200mm, 250mm, 315mm, 400mm, 500mm, 630mm, 800mm, 1250mm, 1400mm, 1600mm.

Conveyor pulley material selection: carbon steel galvanized, carbon steel chrome plated, carbon steel lagging, aluminum alloy, stainless steel, ABS, etc.

Selection of conveyor pulley types: drive pulley, idler pulley, tail pulley, take-up pulley, tension pulley

Conveyor pulley fixing method: spring press-in type, internal tooth shaft type, full flat tenon type, through shaft pin hole type.

The lagging sheet material can be natural rubber, nitrile rubber, neoprene, EPDM, polyurethane, ceramic lamination, etc.

Rubber sheet vulcanization bonding method: cold vulcanization bonding method and hot vulcanization bonding method.

There are many factors that affect the quality of the rubber lagging sheet conveyor pulley:

1. The quality of rubber sheet;

2. The lagging technology used, the lagging technology includes hot vulcanization and cold vulcanization, but the mainstream of the market has been replaced by the cold vulcanization process;

3. The construction process and the technical level of the lagging workers also have a certain influence on the quality of the lagging;

4. The engineers of the lagging company analyze and deal with different situations;

Since the rubber lagging conveyor pulley is made of metal, it is subjected to vibration shock and other compound forces during the production and operation process, which will lead to failures such as conveyor pulley bearing wear. For the maintenance of conveyor belt conveyor pulleys, traditional methods include surfacing, thermal spraying, electric brushing, etc., but they all have certain drawbacks: the thermal stress generated by the high temperature of repair welding cannot be completely eliminated, which is easy to cause material damage, resulting in bending or breaking of parts; Brush plating is limited by the thickness of the coating, which is easy to peel off, and the above two methods both use metal to repair the metal, which cannot change the "hard-to-hard" relationship.