Automatic upgrading device for mining drilling machine and working method

Abstract

The invention discloses an automatic upgrading device for a mining drilling machine and a working method, and belongs to the field of mechanical equipment. The device comprises a main supporting frame(1), a movable truss structure (2), a drill rod gripper (3), a drill rod clamp (4), a water braid (5), an electromagnetic switch valve (6), a drill rod library (7), a control system (8) and an operating rod actuator (9), wherein the main supporting frame (1) is fixedly mounted on a supporting frame of a drilling machine propeller; the movable truss structure (2) is arranged at the upper part of the main supporting frame (1) and has two degrees of freedom; the drill rod gripper (3) is arranged on the movable truss structure (2); the drill rod clamp (4) is fixedly connected with a drilling machine spindle; the water braid (5) is arranged at the tail end of the drilling machine spindle; the electromagnetic switch valve (6) is arranged between the water braid (5) and a water pipe; the drill rod library (7) is arranged on the main supporting frame (1) and used for storing a drill rod; and the operating rod actuator (9) is used for driving an operating rod to act. The device realizes automatic drilling of the drilling machine, and automatic and intelligent transformation of the existing manual drilling machine can be realized by additionally mounting the automatic upgrading device for the drilling machine on the existing manual drilling machine.

Description

technical field [0001] The invention discloses an automatic upgrading device and working method of a mining drilling rig, belonging to the field of mechanical equipment. Background technique [0002] In the process of roadway (tunnel) excavation and coal mining, due to safety requirements, operations such as water exploration and gas drainage are often performed, and drilling operations are required for these tasks. my country is a country with a large amount of coal, and it is also a country with a large infrastructure. Every year, only thousands of kilometers of new tunnels (roadways) are excavated. With the continuous advancement of my country's mechanization process, at present, mechanization has been basically popularized in drilling operations. With the increase in labor costs and the urgent need of workers to reduce the workload, it is the general trend to further upgrade mechanization to automation and intelligent equipment. At present, there are more than one mill...

AI Technical Summary

Problems solved by technology

For the first patent, although the installation of manipulators on the platform can realize the transfer and loading of drill pipes in principle, due to the uncertainty of the drilling direction and drilling position of the drilling rig according to the needs of the site during the actual use of the drilling rig, Therefore, the control of the manipulator to adapt to this change is particularly complicated, and the requirements for the movement accuracy of the manipulator are also very high.

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