Drill rod transfer system and control method

By using a combination of rectangular coordinate robot, vertical moving unit and telescopic unit in the drill pipe transfer system, the problem of low efficiency of drill pipe transfer in narrow space is solved, and an efficient, simple and reliable drill pipe transfer process is achieved.

CN119641256APending Publication Date: 2025-03-18CHINA COAL TECH & ENG GRP CHONGQING RES INST CO LTD
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Patent Information

Application Number
CN202411984392.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-03-18

AI Technical Summary

Technical Problem

The existing drill pipe conveying system is inefficient in narrow spaces, the robot movement is complex and prone to interference, and the sensor system cannot effectively monitor and control the transport process of the drill pipe.

Method used

A drill pipe transfer system is designed, using a robot working mode with rectangular coordinates, combined with vertical moving unit and telescopic unit, simplifying the motion trajectory of the drill pipe, and improving the accuracy of motion positioning and the simplicity and reliability of the system through telescopic sensors and lifting sensors.

Benefits of technology

It realizes efficient drill pipe transport in narrow space, reduces the movement height and complexity of the robot, and improves construction efficiency and system reliability.

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Abstract

The invention relates to the field of engineering machinery, and discloses a drill rod transfer system and a control method.The drill rod transfer system comprises a drill rod box, a lifting frame and an electric control system, the drill rod box and a rack are both installed on the lifting frame, the lifting frame is installed on a crawler, a first opening is formed in the lifting frame, and a drill rod in the drill rod box is perpendicular to the rack; a transfer manipulator is arranged on one side of the drill rod box close to the rack; the transfer manipulator comprises a transverse moving unit, a vertical moving unit, a longitudinal moving unit, a telescopic unit and a clamping jaw which are connected in sequence, the electric control system comprises a telescopic sensor and a lifting sensor, the telescopic sensor is used for measuring the length change of the telescopic unit, and the lifting sensor is used for measuring the length change of the vertical moving unit. And the sensor is simple and reliable.
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