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An automatic alignment device and alignment method for iron driller gap

An automatic alignment, iron driller technology, applied in drill pipe, drill pipe, earthwork drilling, etc., can solve the problems of restricted processing cost, lack of notch alignment device, low efficiency, etc.

Inactive Publication Date: 2020-07-07
上海技启信息科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The gap work of iron drillers in the prior art is often done manually, which is inefficient
Due to the harsh working environment of petroleum machinery and equipment, the gear tolerance is often large, and the use of cheap sensors usually results in low gap alignment accuracy
However, by installing a precision sensor to align the gap, since the precision sensor is easily disturbed under harsh working conditions, and the price is expensive, it is difficult to realize mass production due to the processing cost, and there is a lack of more economical and practical gap alignment devices in the prior art

Method used

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  • An automatic alignment device and alignment method for iron driller gap
  • An automatic alignment device and alignment method for iron driller gap

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Embodiment 1

[0018] see figure 1 , this specific embodiment discloses an automatic alignment device for iron driller gaps, including a hall sensor 1, an angle encoder 2, an electromagnetic valve 3, a magnet 6, a first disc 4 and a second disc 5 , the first disk 4 and the second disk 5 are stacked, the first disk 4 is provided with a first gap 41, the second disk 5 is provided with a second gap 42, the first The rotation of a disc 4 is controlled by the electromagnetic valve 3, the angle encoder 2 is used to receive the pulse signal of the Hall sensor 1, the angle encoder 2 is used to obtain the angular position of the first disc 4, and the Hall The sensor 1 is arranged on the second disk 5, the magnet 6 is arranged on the first disk 4, the angle encoder 2 is arranged on the first disk 4, and the Hall sensor 1 is arranged on the first disk 4. 4 Send pulse signal during rotation. Feasibly, the angle encoder 2 is arranged on the transmission gear of the first disc 4 . This is because the f...

Embodiment 2

[0020] This specific embodiment discloses an automatic alignment method for iron driller gaps as described above, including the following steps:

[0021] Step 1. Install the corresponding sensor at the specified design position on the iron driller gap automatic alignment device. The sensor is a Hall sensor and an angle encoder; feasible, the angle encoder is installed on a transmission gear of the first disc .

[0022] Step 2, system calibration of iron driller notch automatic alignment device;

[0023] The specific calibration process is as follows: the first disc 4 is controlled to rotate clockwise through the electromagnetic valve 3; after receiving the Hall sensor 1 at the first position 7 (the first position 7 and the second position 8 are Hall sensors entering into the magnet Two critical positions in the range of the magnetic field line, in these two positions the Hall sensor will output rising or falling pulses, note that when the pulse signal sent by the non-latching...

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Abstract

The invention discloses an automatic alignment device for iron roughneck notches. The automatic alignment device comprises a Hall sensor, an angle encoder, an electromagnetic valve, a magnet, a firstdisc and a second disc, the first disc and the second disc are arranged in a stacked mode, the first disc is provided with the first notch, and the second disc is provided with the second notch. The invention further discloses an alignment method for the iron roughneck notches, and alignment is completed according to the following steps: step one, corresponding sensors are mounted at the specifieddesign positions of the automatic alignment device for the iron roughneck notches, and the sensors are the Hall sensor and the angle encoder; step two, the automatic alignment device for the iron roughneck notches conducts system calibration; and step three, the automatic alignment device for the iron roughneck notches achieves system notch alignment. The automatic alignment device and method forthe iron roughneck notches have the advantages that automatic alignment of the iron roughneck notches can be effectively realized, automatic alignment can be realized, the cost is low, precise alignment of the iron roughneck notches can be achieved, and the influence of equipment gear tolerance is avoided.

Description

technical field [0001] The invention relates to iron drill equipment, in particular to an automatic alignment device and an alignment method for iron drill gaps. Background technique [0002] The gap alignment work of iron drillers in the prior art is often done manually, which is inefficient. Due to the harsh working environment of petroleum machinery and equipment, the gear tolerance is often large, and the use of cheap sensors usually results in low gap alignment accuracy. However, by installing precision sensors to align the gap, since the precision sensor is easily disturbed under harsh working conditions, and the price is expensive, it is difficult to realize mass production due to the processing cost. The prior art lacks a more economical and practical gap alignment device. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an automatic alignment device for iron driller gaps and an alignment method thereof, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21B19/16E21B19/24
Inventor 翟鸣母志波顾海波李宏军潘增帅
Owner 上海技启信息科技有限公司