Small-section anchoring and rock drilling integrated machine

Abstract

The invention discloses a small-section anchoring and rock drilling integrated machine. The small-section anchoring and rock drilling integrated machine comprises a net hanging manipulator, a drilling and anchoring sliding frame device and a hydraulic control device, wherein the net hanging manipulator comprises a rotating mechanism, a large arm lifting mechanism, a large arm telescopic mechanism, a large arm rotating mechanism, an angle adjusting mechanism and a net hanging mechanism which are used for rotating, lifting, extending and axially rotating a large arm B respectively; and the drilling and anchoring sliding frame device comprises a drilling and anchoring sliding frame adjusting mechanism, a rock drilling mechanism, an anchor rod mechanism and a positioning mechanism, and the rock drilling mechanism and the anchor rod mechanism are arranged on a drilling and anchoring sliding frame in parallel. The small-section anchoring and rock drilling integrated machine is applied to a small-section roadway of a mine and integrates multiple mechanical operation functions of rock drilling, tunneling, anchoring of an anchor net, an anchor rod and anchoring, the station can be adjusted at will by 360 degrees, rock drilling, tunneling and anchoring integrated operation can be carried out in all directions, the drilling and anchoring switching speed is high, the accuracy is high, the working intensity of workers is low, the mechanical operation efficiency and the safety coefficient are high, the supporting quality and the anchoring effect are good, and popularization of the mechanical level is facilitated.

Description

technical field [0001] The invention relates to the technical field of mine roadway rock drilling and anchor protection engineering machinery, in particular to a small section anchor protection rock drilling integrated machine. Background technique [0002] Anchor mesh bolt support is an important part of roadway support in contemporary gold mines and coal mines. It anchors and protects the ore bodies that are easy to fall off in the roadway, so that the ore bodies form a complete and not easy to fall off whole. Now anchor net bolts are not only used in mines and coal mines, but also used in engineering technology for active reinforcement of slopes, tunnels, and dams. Anchor mesh support is a support form composed of metal mesh and anchor rods. The metal mesh is used to protect the rock mass between the bolts and prevent the rock from falling. Bolt support is a commonly used method of rock mass support in the construction of full-face tunneling machines. Bolt bolts are m...

AI Technical Summary

Problems solved by technology

[0003] Mine small-section roadway refers to 2.5 meters * 2.5 meters, and large machines cannot enter the small-section roadway of the mine. At present, there is no machine applied to the small-section roadway of the mine to realize hanging nets, rock drilling and anchoring of bolts and nets. Manual lifting and installation of the anchor net, followed by manual drilling and installation of bolts and anchors; this manual operation method is cumbersome to operate, time-consuming and labor-intensive, high work intensity, low safety factor, low operating efficiency, and low support quality and other technical problems, the anchor net and anchor bolts are not fixed reliably enough, which greatly reduces the anchoring effect

[0004] At present, small-section roadways in mines can only be excavated by manual rock drilling, through manual drilling of blastholes and charging of explosives. This operation not only has low safety, reduces work efficiency, increases production costs and labor intensity of workers; Excavation, if you want to achieve a larger excavation depth, you must repeat it many times, which will lead to complex and cumbersome procedures, longer working hours, reduced work efficiency, increased production costs, and limited the scope of application

[0005] The temperature in the small-section roadway of the mine is as high as 40°C. Due to the lack of corresponding cooling facilities, the workers cannot continue to work normally, thus reducing the worker's operating safety, increasing the working intensity and reducing the working efficiency.

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