Stone quarrying machine in mine with across cutting saw blade

Abstract

The invention relates to a mine quarrying machine with transverse cutting blades, comprising a railcar, an upright post, a crane which is pivoted to a longitudinal railway of the upright post and an engine seat which is pivoted to the crane, wherein, a lifting mechanism is arranged between the crane and the upright post; a motor and a rotating shaft with blades are arranged on the engine seat; a transverse driving mechanism is arranged between the engine seat and the crane, wherein, a set of cutting blades are respectively pivoted with the longitudinal railways of the front and back elevations of the upright post; when the quarrying is carried out, longitudinal blades of the engine seat of the front elevation provide the cutting of longitudinal rock tunnels, the transverse blades of a secondary engine seat of the back elevation provide the cutting of the horizontal direction of the root of the stones, and the matching of the blades can cut the stone from the mine completely and can cut the complete stone automatically without artificial drilling by an air drill, thus having high stone utilization, reducing the damage to the environment and reducing the energy consumption; the mine quarrying machine of the invention is characterized by reasonable design, compact structure and easy operation.

Description

Technical field: [0001] The invention belongs to the field of stone mining machinery, in particular to a mining quarry machine with a transverse cutting saw blade. Background technique: [0002] Two kinds of mining and quarrying machines are disclosed in the patent bulletin. The notification number is CN2512909Y, which is called the patent of mining quarrying machine. The structure of the quarrying machine includes a rail car that can run on the track, is fixed on the rail car and can lift The frame and the frame are equipped with a motor and a main shaft connected with the motor in transmission, and a saw blade is installed on the main shaft. The shaft at one end of the frame is positioned on the rail car, and the other end is driven up and down by two hydraulic cylinders, and the height of the saw blade is gradually adjusted according to the cutting depth. The notification number is CN2613588Y, which is called a stone block mining equipment. Its function is the same as th...

AI Technical Summary

Problems solved by technology

However, traditional quarrying equipment can only cut mine stones in a vertical direction, and cut vertical stone seams on the mine, and then need to drill horizontally at the root of the stone seam with a pneumatic drill to remove the stones one by one.

Manual pneumatic drilling is labor-intensive, and requires a hand-held pneumatic drill to drill horizontally, and the holes must be dense, otherwise it will destroy the orderliness of the stone. How to solve the problem of automatic horizontal cutting of equipment is the research object of this invention

Images