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Method and device for automatically carrying out thermoregulation control on molding mould of I.S. machine

A molding mold and control method technology, applied in glass molding, electrical program control, program control in sequence/logic controller, etc., can solve the problem of no systematic record of glass mold temperature curve changes, etc., to reduce defects and stabilize Effect of molding temperature and quality improvement

Inactive Publication Date: 2014-12-03
FOSHAN HUAXING GLASS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] There is no systematic record of the continuous temperature profile of glass molds during molding

Method used

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  • Method and device for automatically carrying out thermoregulation control on molding mould of I.S. machine
  • Method and device for automatically carrying out thermoregulation control on molding mould of I.S. machine
  • Method and device for automatically carrying out thermoregulation control on molding mould of I.S. machine

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Embodiment Construction

[0036] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0037] figure 2 It is a structural schematic diagram of the first embodiment of the automatic temperature regulation control method of the forming mold of the rank machine of the present invention, including:

[0038] S101, the programmable logic controller obtains the real-time temperature of the glass mould.

[0039] Specifically, the step that the programmable logic controller obtains the real-time temperature of the glass mold includes:

[0040] A1, the temperature measuring instrument measures the real-time temperature of the glass mould.

[0041] Preferably, the temperature measuring instrument is a K-type thermocouple, which has high sensitivity, good stability and uniformity, and strong oxidation resistance. Insert the K-type thermocouple into the cool...

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Abstract

The invention discloses a method for automatically carrying out thermoregulation control on a molding mould of an I.S. machine. The method comprises the following steps: A, obtaining a real-time temperature of a glass mould; B, obtaining a preset temperature of the glass mould; C, judging whether to cool the glass mould or not according to the real-time temperature and the preset temperature, if the real-time temperature is higher than the preset temperature, controlling a solenoid directional valve of a cooling gas cylinder to switch on, opening a valve of the cooling gas cylinder, and cooling the glass mould, if the real-time temperature is not higher than the preset temperature, controlling the solenoid direction valve of the cooling gas cylinder to switch off, closing the valve of the cooling gas cylinder and stopping cooling of the glass mould. The invention further discloses a device for automatically carrying out thermoregulation control on the molding mould of the I.S. machine. According to the invention, the on-off of the solenoid direction valve of the cooling gas cylinder, the opening-closing of the valve and the opening of the glass mould are guaranteed to be synchronous, so that the air quantity of the cooling air output to the glass mould by the cooling gas cylinder is effectively controlled, the automatic regulation on the temperature of the glass mould is realized, and the quality of glass products is improved.

Description

technical field [0001] The invention relates to the field of glass production, in particular to an automatic temperature regulation control method for a forming mold of a matrix machine and an automatic temperature regulation control device for a forming mold of a matrix machine. Background technique [0002] In the daily-use glass industry that mainly produces bottles and cans, the temperature of glass forming molds is an important factor to ensure the quality of glass bottles and cans (such as bottle thickness uniformity, physical and chemical properties, and other glass defects). [0003] In order to ensure the stability of the temperature of the glass bottle molding mold and avoid the quality of the glass bottle being affected by the temperature change of the glass mold during the molding process, domestic bottle and can manufacturers generally use side cooling air to cool the mold (see figure 1 ). [0004] However, the disadvantages of side cooling air intake are: [...

Claims

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Application Information

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IPC IPC(8): C03B9/38G05B19/05
CPCY02P40/57
Inventor 李智校林树根
Owner FOSHAN HUAXING GLASS
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