CN-121977700-A - Infrared temperature monitoring device for loading experiment of cutting transmission part of coal mining machine and application method of infrared temperature monitoring device

Abstract

The invention belongs to the technical field of coal mining machines and discloses an infrared temperature monitoring device for a coal mining machine cutting transmission part loading experiment and a use method thereof, wherein the infrared temperature monitoring device comprises an infrared temperature measuring module, a data processing module, an early warning module and a display module, and temperature data in the coal mining machine cutting transmission part loading experiment process is measured through the infrared temperature measuring module; and judging whether the current temperature data exceeds a preset temperature threshold value, triggering an alarm instruction and giving an alarm through an early warning module if the current temperature data exceeds the preset temperature threshold value, and continuously monitoring through an infrared temperature measuring module if the current temperature data does not exceed the preset temperature threshold value. The technical scheme of the invention can realize non-contact accurate monitoring of the temperature of the key part of the cutting transmission part of the coal cutter, and provides reliable data support for the research and development and production of the cutting transmission part of the coal cutter.

Inventors

• LIU JINGWEI
• LAN MA
• HOU YONGTAO
• YU YING
• QIN ZHU
• LONG ZAIMENG
• YAN YAN
• CAI ZHIHUA

Assignees

• 天地上海采掘装备科技有限公司
• 中煤科工集团上海有限公司

Dates

Publication Date

20260505

Application Date

20251002

Claims (5)

1. 1. The utility model provides a coal-winning machine cuts drive unit and loads infrared temperature monitoring device for experiment which characterized in that includes: The infrared temperature measurement module is used for non-contact measurement of temperature data in the loading experiment process of the cutting transmission part of the coal mining machine; The data processing module is electrically connected with the infrared temperature measuring module and is used for storing the temperature data measured by the infrared temperature measuring module and generating a temperature change curve, and when the temperature exceeds a preset temperature threshold value, an alarm instruction is triggered; the early warning module is electrically connected with the data processing module and used for giving an alarm according to an alarm instruction; and the display module is electrically connected with the data processing module and used for displaying a temperature change curve and alarm information.
2. 2. The apparatus of claim 1, wherein the infrared thermometry module comprises an adjustable mounting bracket and a high-speed thermal infrared imager mounted on the adjustable mounting bracket.
3. 3. The apparatus of claim 1, wherein the data processing module employs an industrial personal computer.
4. 4. The apparatus of claim 1, wherein the pre-alarm module employs an audible and visual alarm.
5. 5. A method for using an infrared temperature monitoring device for loading experiments of a cutting transmission part of a coal mining machine, which is applied to the infrared temperature monitoring device for loading experiments of the cutting transmission part of the coal mining machine, which is characterized by comprising the following steps: S1, setting initial parameters of all equipment and a preset temperature threshold; s2, measuring temperature data in the loading experiment process of a cutting transmission part of the coal cutter by a high-speed thermal infrared imager; s3, transmitting the temperature data to a data processing module for storage, and generating a temperature change curve; and S4, judging whether the current temperature data exceeds a preset temperature threshold value, if so, triggering an alarm instruction and giving an alarm through an early warning module, and if not, returning to the step S2 to continuously monitor.

Description

Infrared temperature monitoring device for loading experiment of cutting transmission part of coal mining machine and application method of infrared temperature monitoring device Technical Field The invention belongs to the technical field of coal mining machines, and particularly relates to an infrared temperature monitoring device for a loading experiment of a cutting transmission part of a coal mining machine and a use method of the infrared temperature monitoring device. Background The cutting transmission part of the coal mining machine is a core component of the coal mining machine, and whether the performance of the cutting transmission part meets the use requirement directly influences the working efficiency and the service life of the coal mining machine. During development and production of the shearer cutting drive, loading experiments are required to test its performance index, with temperature being one of the important monitoring parameters. The traditional temperature monitoring method mainly depends on contact sensors such as thermocouples and thermal resistors, but the methods have the problems of inconvenient installation, easy damage, limited measuring range and sampling points and the like, and are difficult to meet the high requirement on temperature monitoring in the loading experiment process of the cutting transmission part of the coal mining machine. Therefore, a device capable of accurately measuring the temperature of the key part of the cutting transmission part of the coal cutter in a non-contact manner is needed. Disclosure of Invention The invention aims to provide an infrared temperature monitoring device for loading experiments of a cutting transmission part of a coal mining machine and a use method thereof, so as to solve the problems in the prior art. In order to achieve the above object, the present invention provides an infrared temperature monitoring device for loading experiments of a cutting transmission part of a coal mining machine, comprising: The infrared temperature measurement module is used for non-contact measurement of temperature data in the loading experiment process of the cutting transmission part of the coal mining machine; The data processing module is electrically connected with the infrared temperature measuring module and is used for storing the temperature data measured by the infrared temperature measuring module and generating a temperature change curve, and when the temperature exceeds a preset temperature threshold value, an alarm instruction is triggered; the early warning module is electrically connected with the data processing module and used for giving an alarm according to an alarm instruction; and the display module is electrically connected with the data processing module and used for displaying a temperature change curve and alarm information. Optionally, the infrared temperature measurement module comprises an adjustable mounting bracket and a high-speed thermal infrared imager mounted on the adjustable mounting bracket. Optionally, the data processing module adopts an industrial personal computer. Optionally, the early warning module adopts an audible and visual alarm. In order to achieve the above object, the present invention provides a method for using an infrared temperature monitoring device for loading experiments of a cutting transmission part of a coal mining machine, which is applied to the infrared temperature monitoring device for loading experiments of the cutting transmission part of the coal mining machine, and comprises the following steps: S1, setting initial parameters of all equipment and a preset temperature threshold; s2, measuring temperature data in the loading experiment process of a cutting transmission part of the coal cutter by a high-speed thermal infrared imager; s3, transmitting the temperature data to a data processing module for storage, and generating a temperature change curve; and S4, judging whether the current temperature data exceeds a preset temperature threshold value, if so, triggering an alarm instruction and giving an alarm through an early warning module, and if not, returning to the step S2 to continuously monitor. The invention has the technical effects that: The invention realizes non-contact, real-time and accurate monitoring of the temperature of the key part in the loading experiment process of the cutting transmission part of the coal cutter by an infrared temperature measurement technology, and has the advantages of wide measurement range, high response speed, high precision and the like. The data acquisition and processing, display and alarm functions are combined, so that the efficiency and safety of the loading experiment of the cutting transmission part of the coal mining machine can be effectively improved, and reliable data support is provided for the research and development and production of the cutting transmission part of the coal mining machine. Drawings In order to more cl