Fully automatic continuous gangue discharge system

Abstract

The invention discloses a full-automatic continuous rock output system which comprises a track and a mine car running on the track, wherein push systems are arranged on the two sides of the mine car to push the mine car to move; a rock blocking system is arranged above the mine car and moves along with the mine car to perform the rock blocking operation; a hydraulic system provides power for the push systems; a compressed air system is used for realizing a reset function of the rock blocking system; and an electronic control system comprises a PLC, a touch screen, a sensor, a sound-light alarm device and a button and detects the system state through the sensor and controls corresponding oil cylinder and electromagnetic valve. The full-automatic continuous rock output system disclosed by the invention is an organic combination of machinery, hydraulic pressure, PLC and the like to improve the automation level of rock drivage and guarantee steady relay of mine excavation; full-automatic continuous rock output of about 100 cars is realized; and the problems such as much labor consumption for locomotive traction and car inversion, high labor intensity, frequent equipment start, excessive intermediate links and low efficiency are effectively solved.

Description

technical field [0001] The invention relates to a gangue extraction system, in particular to a fully automatic continuous gangue extraction system. Background technique [0002] At present, when mining underground coal mines (or other mines, tunnels) rock roadway development operations to unload gangue, backhoe loaders, belt conveyors and electric locomotives are used to pull mine trucks to load gangue. Especially when passing through the joint of two mine cars, both the belt conveyor and the backhoe loader need to stop running to prevent gangue from being loaded into the gap between the cars, and wait for the gap between the two cars to pass the unloading point and start the belt conveyor and backhoe loader again with heavy loads, causing Frequent heavy load startup of the equipment has a great impact on the safe operation of the equipment. Moreover, only about 5 vehicles can be loaded at a time, and about 50 vehicles need to be installed for each blasting. There are many ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the present invention further improves the automation level of rock roadway excavation and ensures the smooth succession of mine excavation, and realizes the automatic continuous gangue discharge system through the organic combination of machinery, hydraulic pressure and PLC, etc. About 100 vehicles, which effectively solve the problems of large personnel occupation, high labor intensity, frequent start-up of equipment, many intermediate links, and low efficiency during the traction of electric locomotives and upside-down vehicles

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