Manipulator automatic stem changing device for underground drilling machine

A technology of manipulator and rod device, applied in the direction of drill pipe, drill pipe, drilling equipment, etc., can solve the problems of unreasonable design structure of drill pipe warehouse, low supporting efficiency, low precision, etc., to improve drilling efficiency and grasping accuracy , the effect of reducing labor intensity

Active Publication Date: 2018-11-06
TAIYUAN INST OF CHINA COAL TECH & ENG GROUP +1
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AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the drilling rig uses manipulators to grab rods, but its precision is not high, and the design and structure of the drill pipe chamber is unreasonable, resulting in large errors when the manipulator grabs rods, resulting in low efficiency when used as a set, it provides a downhole drilling rig. Automatic rod change device for manipulator

Method used

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  • Manipulator automatic stem changing device for underground drilling machine
  • Manipulator automatic stem changing device for underground drilling machine
  • Manipulator automatic stem changing device for underground drilling machine

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Such as figure 1 As shown, a manipulator automatic rod changing device for an underground drilling rig includes a drilling rig 1 , a drilling rig fixing seat 2 , a drill rod bin device 3 , a gripper 4 , and a manipulator rotating device 5 . The drilling rig is fixed on the drilling rig fixing seat, and the drilling rod warehouse device and the manipulator rotating device are also fixed on the drilling rig fixing seat.

[0021] figure 2 As shown, the drilling rig rotates the manipulator 11 to the turntable 16 by adjusting the strokes of the manipulator rotating cylinder I6 and the manipulator rotating cylinder II8 before drilling the pipe, and then adjusts the manipulator clamping device 13 controlled by the manipulator clamping cylinder 12 to take 50 specifications Drill pipe 20, after the rod is taken out, adjust the stroke of the manipulator rotary cylinder...

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Abstract

The invention belongs to the technical field of design and manufacturing of parts in coal mine drilling machines, particularly relates to a manipulator automatic stem changing device for a undergrounddrilling machine to solve the problems that manipulator grasping stem is adopted but accuracy is low, and the structure of a drilling stem cabin is not reasonable, so that error is large during manipulator grasping, and therefore efficiency is low during cooperating use. The manipulator automatic stem changing device comprises a drilling machine, a drilling stem cabin device, a manipulator rotating device, a holder and a drilling machine fixing seat. The drilling machine is mounted at one end of the drilling machine fixing seat; the drilling stem cabin device used for storing a drilling stemis mounted on the drilling machine fixing seat; the manipulator rotating device used for taking out the drilling stem rotating to the working position is mounted on the drilling machine fixing seat; and the holder is mounted at the other end of the drilling machine fixing seat. Automatic stem grasping, stem placing and reverse operation in stem withdrawing process are achieved. The drilling stem cabin device controlled by a double-ratchet wheel is provided, and grasping accuracy is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of design and manufacture of equipment components in coal mine drilling rigs, and in particular relates to an automatic rod changing device for a manipulator of an underground drilling rig. Background technique [0002] The installation of drill pipes on existing drilling rigs is mostly carried out manually, which requires a large amount of manual work, high labor intensity, low efficiency, and certain potential safety hazards. There are also a small number of drilling rigs in China that use manipulators to grab rods, but their accuracy is not high, and the design and structure of the drill rod warehouse is unreasonable, resulting in large errors when the manipulators are grabbing, resulting in low efficiency when used together. Contents of the invention [0003] In order to solve the problem that the drilling rig uses manipulators to grab rods, but its precision is not high, and the design and structure o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B19/18E21B19/15
CPCE21B19/15E21B19/18
Inventor 任晓力马凯李永安马福文陈庆贺丁永成宋明江王静张小峰张强郑吉郭进彬梁大海叶竹刚周旭徐双用慕伟侯相华贺克伟国建会
Owner TAIYUAN INST OF CHINA COAL TECH & ENG GROUP
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