Infrared sensor

Abstract

The invention relates to the field of gas sensors, in particular to an infrared sensor which comprises a mounting frame, an adjusting structure, a first rotating shaft, a first gear, a second gear, afirst screw rod, a sliding rod, an adjusting block, a sliding groove, a rotating structure and a sensor body. According to the invention, the mounting frame is fixed on a pipeline cutting machine, thefirst rotating shaft is rotated, the first rotating shaft drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the first screw to rotate, the firstscrew drives the sliding rod and the adjusting block at the bottom end of the sliding rod to slide in the sliding groove. The height of the rotating structure on one side of the adjusting block is adjusted; the height of the sensor body is adjusted, then the rotating structure is rotated, the angle of the sensor body is effectively adjusted, installation is convenient, operation is easy, the height of the infrared sensor is adjusted through the adjusting structure, the angle of the infrared sensor is adjusted through the rotating structure, sensing of pipelines with different diameters is facilitated, and the pipeline cutting efficiency is greatly improved.

Description

technical field [0001] The invention relates to the field of gas sensors, in particular to an infrared sensor. Background technique [0002] Infrared sensor is a kind of infrared sensor that can sense target radiation. It uses the physical properties of infrared to measure sensors. According to the detection mechanism, it can be divided into photon detectors and thermal detectors. And other fields have been widely used, and infrared sensors will also be used in industrial pipe cutting equipment. [0003] However, in the process of industrial pipe cutting, different pipes have different diameters, and infrared sensors are required to adjust the height and angle, so as to adapt to the automatic cutting of different pipes. The existing infrared sensors are not easy to adjust the height and angle of the sensor. It is inconvenient to cut different pipes, and a large amount of debris and dust will be generated during the pipe cutting process, and the dust can easily enter the int...

AI Technical Summary

Problems solved by technology

[0003] However, in the process of industrial pipe cutting, different pipes have different diameters, and infrared sensors are required to adjust the height and angle, so as to adapt to the automatic cutting of different pipes. The existing infrared sensors are not easy to adjust the height and angle of the sensor. It is not convenient to cut different pipes, and during the pipe cutting process, a lot of debris and dust will be generated, and the dust can easily enter the inside of the sensor body, resulting in poor sensing effect

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