A laser-based drilling machine drill rod automatic counting system

An automatic counting, drill pipe technology, applied in counting mechanisms/items, devices using optical methods, instruments, etc., can solve problems such as false numbers

Pending Publication Date: 2021-07-13
郑州创新矿山信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an automatic counting system for drilling rods based on lasers, so as to solve the problem that the staff falsely report the quantity

Method used

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  • A laser-based drilling machine drill rod automatic counting system
  • A laser-based drilling machine drill rod automatic counting system

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0018] Embodiments of the invention:

[0019] See attached figure 1 , an automatic counting system for drilling rods based on laser, including a laser speed measuring device, a laser counting device, a control device. The signal collected by the laser counting device is used for statistical calculation.

[0020] The laser counting device includes a first laser emitting module and a laser receiving module. The first laser emitting module 2 and the laser receiving module 3 are fixed on the drilling machine 5 through the support rod 4. The drill rod 1 is located between the laser emitting module and the laser receiving end. A laser emitting module 2 and a laser receiving module 3 are connected to the control device. During the process of withdrawing the drill pipe 1, the laser ...

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Abstract

The invention relates to a laser-based drilling machine drill rod automatic counting system, which comprises a laser speed measuring device, a laser counting device and a control device; the laser speed measuring device comprises a laser speed measuring module and an automatic adjusting and supporting module, the laser speed measuring module is used for detecting the motion state of the drill rod, and the automatic adjusting and supporting module is used for adjusting the position of the laser speed measuring module so that the laser speed measuring module can be aligned with the drill rod; the laser counting device comprises a first laser emitting module and a laser receiving module, and the drill rods are located between the laser emitting module and the laser receiving end and used for detecting the number of the drill rods; and the control device is in control connection with the laser speed measuring device and the laser counting device. The laser speed measuring device automatically measures the real-time speed of the drill rod in the extraction process by measuring the Doppler frequency shift of laser; through the laser counting device, the change of the distance can be detected in the process of adding or withdrawing the drill rods, then the number can be judged, and through cooperation of the laser counting device and the laser counting device, workers are prevented from falsely reporting the number of the drill rods.

Description

technical field [0001] The invention relates to the field of drill rod counting, in particular to an automatic counting system for drill rods of a drilling rig based on laser. Background technique [0002] Methane gas is produced during coal formation. When miners are digging underground coal, the gas in the mine will gradually increase. When the gas reaches a certain concentration, it will cause people to suffocate due to lack of oxygen, and it is prone to combustion or explosion, which will endanger the health and safety of coal mine workers. life safety. Therefore, in order to protect the personal safety of coal mine workers and reduce the occurrence of accidents, it is necessary to carry out anti-burst drilling before excavating coal underground in coal mines to eliminate gas, and there are strict requirements on the number of drills. At present, in the actual management of mine operations, the number of drill pipes drilled is usually used as the basis for calculating ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06M1/10G01P3/36
CPCG06M1/101G01P3/36
Inventor 凡建兵郭信伟万福安邵振王宏耀刘阳
Owner 郑州创新矿山信息技术有限公司
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