Cone crusher with on-line temperature monitoring function

Abstract

The invention relates to the technical field of a hydraulic cone crusher, and in particular relates to a cone crusher with an on-line temperature monitoring function. A programmed logical controller (PLC) system is respectively connected with a temperature alarm device, a pressure alarm device and a fiber bragg grating demodulation device; the fiber bragg grating demodulation device is respectively connected with a bearing bush lubricating oil temperature sensor, a bearing bush lubricating oil pressure sensor, a shaft top lubricating oil temperature sensor, a transmission shaft lubricating oil temperature sensor and a transmission shaft lubricating oil pressure sensor by virtue of optical fibers, wherein the bearing bush lubricating oil temperature sensor and the bearing bush lubricating oil pressure sensor are arranged besides a bearing bush of a main shaft of the cone crusher, the shaft top lubricating oil temperature sensor is arranged on the top of the main shaft of the cone crusher, and the transmission shaft lubricating oil temperature sensor and the transmission shaft lubricating oil pressure sensor are arranged on a transmission shaft of the cone crusher; the PLC system is internally provided with a temperature detection program and a pressure detection program; the optical fibers are respectively arranged in a titanium alloy guide pipeline. The cone crusher is capable of monitoring the change of data in real time; when the temperature and the pressure exceed set threshold values, alarm processing is carried out, and the cone crusher can be monitored and protected.

Description

technical field [0001] The invention relates to the technical field of hydraulic cone crushers, in particular to a cone crusher with an online temperature monitoring function. Background technique [0002] Large-scale hydraulic cone crusher has the characteristics of large crushing ratio, high output, low energy consumption, and uniform product particle size. It is widely used in the crushing production operations of mines. Due to structural limitations, traditional temperature and pressure sensors cannot be installed in some important mechanical positions (such as gear meshes and other places with narrow spaces), and cannot perform data monitoring on some important detection points, which is not conducive to prolonging the service life of the equipment. Contents of the invention [0003] The purpose of the present invention is to provide a cone crusher with on-line temperature monitoring function. By using fiber grating demodulator and temperature sensor, the mechanical p...

AI Technical Summary

Problems solved by technology

Due to structural limitations, traditional temperature and pressure sensors cannot be installed in some important mechanical positions (such as gear meshes and other places with narrow spaces), and cannot perform data monitoring on some important detection points, which is not conducive to prolonging the service life of the equipment

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