Tempered glass process operation management system

Abstract

The invention relates to an operation management system of toughened glass technology. An iTemper server makes bidirectional data exchange with a PLC controller and a man-machine conversation terminal, the iTemper server is provided with EPR system information, video signal and man-machine conversation terminal reception ports, and the iTemper server is also provided with charging table information indication, discharging table information indication, reporting information output and driving instruction output ports. The EPR system input order information to the iTemper server, a video terminal input present operation condition information to the iTemper server, the man-machine conversation terminal confirms or corrects data provided by the iTemper server, and the iTemper server outputs charging table information indication, discharging table information indication and reporting information to the display via the charging table information indication, discharging table information indication and reporting information output ports respectively for display and / or printing.

Description

technical field [0001] The invention relates to an ERP system, which realizes that the processing sequence, the entire processing time and output can be predicted in advance in the tempering furnace section, and the layout details of each furnace can be arranged in advance, and it can be flexibly controlled. At the same time, when the production When the time comes, the process parameters can be prepared in advance without repeated verification of the tempered glass process operation management system, so as to achieve reasonable control under the concept of optimization, greatly improve efficiency and reduce energy consumption, which belongs to the field of tempered glass manufacturing process. Background technique [0002] 1. The operation mode of the traditional tempered glass and the current situation of the processing plant: 1. The loading table of the furnace is the basis for determining the production quantity. The heating time of each glass is basically constant accor...

AI Technical Summary

Problems solved by technology

[0002] 1. The operation mode of the traditional tempered glass and the current situation of the processing plant: 1. The loading table of the furnace is the basis for determining the production quantity. The heating time of each glass is basically constant according to different thicknesses, so the loading rate affects the efficiency. biggest factor

2. The current processing plant has become a hard and dirty job because of the harsh production environment and high risk factor in the work, and excellent operators need better quality, so the job quality is poor and the quality of personnel is low, but the demand for operators is relatively high. hard to find

3. In the actual production process, the tempering section often cannot predict the production orders of the whole day. Even if they know, they cannot schedule all orders in advance to obtain the best loading rate.

And this further limits the freedom of typesetting, resulting in a decrease in loading rate

5. The main operator often decides the loading layout according to the specifications of the glass to be processed before reaching the loading table. The layout determines the layout, energy consumption, and loading rate. However, because the main operator cannot predict the order specifications in advance, it cannot affect the entire processing sequence, so Unable to make a decision to optimize the typesetting; and even if he knows the overall order sequence, he often cannot change the order of the production due to the large number

6. Since the production characteristics of insulating glass are arranged in pairs, and the A\B pieces have the same size but different performance, the most difficult point in the management of each glass processing factory is to arrange the glass to be arranged in pairs and stacked in order. Otherwise, workers would have to rummage through stacks of glass during production

However, due to the need for typesetting in the glass tempering furnace, the glass that has been arranged in order cannot find the original order after tempering

7. The daily processing sequence often involves the change of thickness and the huge change of size, so the call of process parameters is a regular thing, and the parameters need to be reset when switching between glass of different thicknesses. After the reset, it takes 1 to 3 furnaces The first inspection and quality confirmation process can only be mass-produced, so the flexibility of the converter also affects the efficiency

This problem has caused the industry's toughening level to be very limited, and it is reflected in the construction that the glass all over the street is not flat.

[0005] 2. The existing foreign automation systems are all based on handing over the typesetting work to the tempering operator to arrange by himself, and then adding a visual inspection system at the position of the loading table to perceive the result of typesetting, thereby further affecting the parameter setting of the entire heating , so fundamentally speaking, this is a passive way of working. The management work does not extend to the core manager's desktop, so the system has a very weak impact on the factory's production capacity, and at the same time helps to reduce energy consumption and improve efficiency. are very limited

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