Outside vulcanization temperature control and monitoring system of tyre vulcanizer

Abstract

The invention relates to an outside vulcanization temperature control and monitoring system of a tyre vulcanizer. A steam inlet tube is provided with a pneumatic film regulating valve and a temperature measurement component along the air input direction, output of the temperature measurement component is connected to an AI instrument, the AI instrument is used to compare an output value of the temperature measurement component with an initial temperature value, and after PID operation, an output signal is output to the pneumatic film regulating valve to adjust the size of the valve automatically. The AI instruments of multiple tyre vulcanizers which work simultaneously are connected to one PLC via a concentrator, the PLC receives and records steam inlet tube temperature information, pneumatic film regulating valve state information and communication information between the temperature measurement component and the pneumatic film regulating valve uploaded by the AI instruments, and thus, all condition information is monitored and recorded. The PLC can set the steam temperature of all tyre vulcanizers conveniently and efficiently.

Description

technical field [0001] The invention relates to a vulcanization external temperature control and monitoring system of a tire vulcanizer. Background technique [0002] The external temperature of vulcanization is an important production requirement for tire vulcanization. The process requirement is that the external temperature must be correct and reliable to ensure the quality of tire vulcanization. Chinese utility model patent 201621329525.0 discloses a tire vulcanization external temperature control system, which includes a steam inlet pipe and a steam outlet pipe connected to the external temperature heater of the vulcanizer. The steam inlet pipe is sequentially provided with a first cut-off valve along the air intake direction , a first steam filter and a steam pressure reducing valve, and a second steam filter, a steam trap and a second shut-off valve are sequentially arranged on the steam outlet pipe along the outlet direction. The steam pressure reducing valve is a p...

AI Technical Summary

Problems solved by technology

[0003] The applicant found that the scheme is suitable for tire vulcanizing machines using steam vulcanization, but the control of all valves is mechanical and requires manual control, and the control accuracy is low; when batches of tire vulcanizing machines work at the same time, Multiple people are required to be responsible, which is very inconsistent with the trend of industrial automation