Tire extruder temperature control device and control method thereof

A technology of a temperature control device and a temperature control method, applied to tires, other household appliances, household appliances, etc., can solve the problems of increasing the temperature of the equipment, excessive cooling inertia, frequent activation of the cooling device of the heating device, etc., so as to reduce the excessive cooling inertia. Large influence, the effect of reducing the start-up frequency

CN102814969AActive Publication Date: 2012-12-12SHANDONG JINYU INDUSTRIAL CO LTD

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Patent Information

Authority / Receiving Office: CN · China
Current Assignee / Owner: SHANDONG JINYU INDUSTRIAL CO LTD
Publication Date: 2012-12-12

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Abstract

The invention discloses a tire extruder temperature control device which comprises a cooling device, a heating device and a temperature control device, wherein the temperature control device comprises a proportion integration differentiation (PID) controller and a temperature lower limit alarming terminal, the heating device is connected with the temperature lower limit alarming terminal, and the cooling device is connected with the PID controller. The tire extruder temperature control device is characterized in that a temperature value set by the existing unique PID controller is changed to be a range value by aid of the temperature lower limit alarming terminal. The temperature lower limit alarming terminal in the temperature control device is actually the temperature lower limit alarming terminal which is arranged in an alarming device of the existing tire extruder device, and the heating device is merely needed to be connected with the temperature lower limit alarming terminal in the alarming device.

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Description

technical field

[0001] The invention relates to the technical field of temperature control, in particular to a tire extruder temperature control device and a control method thereof. Background technique

[0002] The temperature control of the tire extruder equipment is very important, and it has a great impact on the quality of the rubber compound it extrudes. At present, intelligent instrument control is mostly used. In actual production, no matter which season the tire extruder is in production, it will By setting the first temperature value, the operation adjustment of the automatic PID controller in the instrument is carried out, and the switching control of heating and cooling is controlled to ensure that the temperature of the equipment is controlled at the first set temperature value. During the production and extrusion process of the rubber material, due to the friction between the rubber material and the pins and barrels, the temperature of the equipment itself will...

Claims

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