Mine trolley drilling position accuracy checking device and detection method

Abstract

The invention belongs to the technical field of driver examination and training and relates to a mine trolley drilling position accuracy checking device and detection method. The checking device comprises a trolley drilling machine, a drill rod, a label sensor, a vehicle-mounted computer and drilling position sensing labels; an operation rod used for controlling the drill rod to move is arranged in the trolley drilling machine; the label sensor is installed on the drill rod; the drilling position sensing labels are arranged in an excavation section; a plurality of shot hole point positions are arranged on the excavation section; the vehicle-mounted computer generates and displays a simulated shot hole point position map; and the drilling position sensing labels correspond to the shot hole point positions one to one; when the label sensor moves to a set distance from the drilling position sensing label, the drilling position sensing label transmits coding information to the label sensor, the label sensor transmits the coding information to the vehicle-mounted computer, and the vehicle-mounted computer forms an examination record, and the accuracy of searching a shot hole position by a driver is improved.

Description

technical field [0001] The invention relates to the technical field of driver examination and training, in particular to a drilling position accuracy assessment device and a detection method of a mining trolley. Background technique [0002] The medium and deep hole blasting method is a relatively common blasting method in the gold mining process. It can be very effective supplement and extension for the situation of low blasting force. The medium and deep hole mining method has good safety performance in practice and can effectively reduce Reduce production costs, improve mining efficiency and quality, and are widely used. However, the position deviation of the blast hole is an important factor restricting the success of blasting. Once a large deviation occurs, the hole can only be re-drilled, resulting in unnecessary waste of resources. The drilling proficiency and accuracy of the driver of the mining trolley drilling machine depends entirely on personal experience, and t...

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the problem that there is no effective training assessment device and detection method for the drilling accuracy of mining trolleys in the prior art, and provides a drilling position accuracy assessment device and detection method for mining trolleys

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