A mobile crushing and loading machine

Abstract

The invention discloses a movable crushing car loader, and belongs to the technical field of mining equipment. The movable crushing car loader is used for crushing and loading materials of surface mines. The technical scheme includes that the movable crushing car loader comprises a crawler traveling portion, a rotating portion, an operation room and a working portion; and the working portion comprises an undermine cutting device, scraping device, an ore rock conveyor belt, a granularity control barrier, a crusher, a transferring conveyor belt and a hydraulic cylinder, the undermine cutting device is fixed to the front end of the ore rock conveyor belt, the scraping device is positioned above the ore rock conveyor belt, the rear of the ore rock conveyor belt is connected with the crusher, the granularity control barrier is mounted above a joint of the ore rock conveyor and the crusher, a discharge outlet of the crusher is connected with the transferring conveyor belt, and the hydraulic cylinder is connected with the scraping device and the ore rock conveyor belt. Shoveling, crushing and transporting are integrated by the aid of the movable crushing car loader, the movable crushing car loader has the advantages of compact structure, flexibility in operation, high production capacity and low power consumption, the work efficiency can be greatly improved, the productivity of the mines is improved, and the production cost of the surface mines is lowered.

Description

technical field [0001] The invention relates to a mine mining machine suitable for continuous crushing, reloading and conveying of open-pit rocks, belonging to the technical field of mining equipment. Background technique [0002] At present, coal mines, iron ores and non-ferrous metal mines generally adopt intermittent mining technology. First, the surrounding rock or ore body is perforated and blasted, and then loose materials are shoveled by excavators, electric shovels and other equipment, and transported by car. For hard gangue and hard rock, the particle size of the blasting product is very large and needs to be transported to the crushing station for crushing before reaching the particle size required for transportation. With this discontinuous mining process, loose blasting, shovel loading, transportation, and crushing must be realized by single-function special equipment, and stripped objects and ore bodies must go through the landing process and continuous operatio...

AI Technical Summary

Problems solved by technology

With this discontinuous mining process, loose blasting, shovel loading, transportation, and crushing must be realized by single-function special equipment, and stripped objects and ore bodies must go through the landing process and continuous operations cannot be realized. The disadvantage of this process is that : Mining efficiency is low, seriously restricting the expansion of mine production capacity, and the production cost is relatively high

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