Explosion proof electric drum is used in many industries because of its good heat removal function. A variety of problems may occur when the external electric drum is adopted. What are the components that are very easy to be damaged in the composition of the external electric drum? How to solve it?
Generally, the cylinder surface bearing end cover and its internal structure prefabricated components will be damaged only when they burst during hoisting, resulting in the depression of the cylinder surface or the damage of the drum transmission gear of the internal structure.
The junction box of drum junction base, especially the junction base, pig iron material and connection parts are very thin, and the junction box highlights the drum. What needs to be paid more attention is that the explosion-proof external electric drum and ZB explosion-proof external electric drum junction box have a relatively long explosion-proof small tail bar, which is very easy to be damaged by impact. External mounted external mounted electric drum and external mounted electric drum belong to external mounted external mounted electric drum. The junction box is immediately screwed on the motor, which is generally not easy to be damaged.
Drum rubber bearing, also known as drum tile seat or drum belt seat bearing in some areas, is generally made of gray cast iron, which is hard and brittle. It is damaged by impact in the whole process of truck distribution or explosion of external electric drum in the whole process of hoisting. Because of its material 45# steel, it has great ductility and is difficult to be damaged by impact.
The rubber casting surface, whether it is the external electric drum transmission system drum or the directional drum, can be made into plastic coated drum or rubber casting drum according to the needs of users. In the whole process of logistics and transportation, the rubber surface is a component that is easy to be damaged for the drum and bearing with seat of steel materials.