What are the differences in safety performance between electric scrapers and electric rock loaders?

The electric scraper has fast loading speed and short stay time on the working face, which can greatly reduce the exposure time of the mine room. Moreover, there is a cab to protect operators. Objects falling from the roof do relatively little harm to operators, which is conducive to avoiding personal injury accidents. The cable of the electric scraper is controlled by the hydraulic cable reeling mechanism to keep synchronized with the driving of the scraper, so as to avoid the danger of manual cable operation.

The electric rock loader is slow in loading and unloading, and needs to stay in the stope for a long time. There is no special cab. The falling roof will do great harm to the operator, and personal injury accidents are easy to occur. The operator of the electric rock loader may have a rollover accident if he/she does not control it well during loading, which is easy to crush the on-site personnel. The cables of the electric rock loader must be supported by special hands, which is easy to cause electric shock.