Internal temperature detection device of vulcanizing machine

Abstract

The invention discloses an internal temperature detection device of a vulcanizing machine, and relates to the technical field of rubber molding and fluidization. According to the device, a temperaturemeasuring tank is arranged on the vulcanizing machine through a fixing frame, one side of a tank body of the temperature measuring tank is provided with a supporting pipe, an included angle between the supporting pipe and the tank body is formed, a temperature measuring resistor is arranged in an accommodating cavity at one end, away from the temperature measuring tank, of the supporting pipe, one end of a temperature measuring guide rod is connected with the temperature measuring resistor, the other end of the temperature measuring guide rod extends into the tank cavity of the temperature measuring tank through a pipe hole of the supporting pipe, and the temperature measuring resistor does not make direct contact with steam flowing through the temperature measuring tank, so that steam impact is avoided, the measuring result is accurate, and the service life of the temperature measuring resistor is long; and the included angle is formed between the supporting pipe and one end of a steam introduction pipe of the tank body, so that condensate water does not interfere with the temperature measuring resistor and the temperature measuring guide rod, the data fluctuation is small, and the false alarm happens seldom. The internal temperature detection device has the advantages of being reasonable in design, simple in structure, small in maintenance strength and good in production continuity.

Description

technical field [0001] The invention relates to equipment used for rubber molding and fluidization, in particular to a device for detecting the internal temperature of a vulcanizing machine. Background technique [0002] We know that during the vulcanization process of semi-steel radial tires, people fill the bladder of the vulcanizer with high-pressure steam to provide the required temperature and pressure for the vulcanization of the tire. Therefore, it is necessary to accurately measure and control the temperature and pressure of the steam in the bladder. Become an important part of tire vulcanization quality. [0003] In production, workers refer to the temperature of the steam in the vulcanizer capsule as "internal temperature" for short. The existing internal temperature detection usually places the temperature measuring resistor directly at the connection between the steam delivery pipe and the capsule cylinder, because it is closely related to the vulcanization proce...

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Problems solved by technology

[0004] In order to overcome the shortcomings of inaccurate measurement results, short service life of temperature measuring resistors, high maintenance intensity of workers, and poor production continuity of the existing temperature measuring resistors directly placed at the connection between the steam delivery pipe and the capsule barrel, the invention provides a This device has the advantages of simple structure, accurate measurement results, long service life of temperature measuring resistance, low maintenance intensity of workers, and good production continuity.

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