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Electrical control system suitable for photogravure press drying system and control method

An electrical control system, gravure printing machine technology, applied in general control system, electrical program control, general parts of printing machinery, etc., to achieve the effect of easy wind pressure

Pending Publication Date: 2016-10-26
JIANGYIN LIDA PRINTING & PACKAGING MACHINERY
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AI Technical Summary

Problems solved by technology

[0005] In view of this, the technical problem to be solved by the present invention is: to provide a drying system suitable for gravure printing machines with high automation level, simple and reliable operation, high safety operation coefficient, greatly reduced energy consumption, and reduced exhaust gas emissions. electrical control system

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  • Electrical control system suitable for photogravure press drying system and control method

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Embodiment Construction

[0023] In order for those skilled in the art to further understand the features and technical content of the present invention, please refer to the following detailed description and accompanying drawings of the present invention.

[0024] see figure 1 As shown in the figure, the electrical control system suitable for the drying system of the gravure printing machine includes a touch screen 1, a programmable controller 2, a constant pressure control system for the exhaust duct, a number of groups of single-color drying control systems for drying ovens, and a VOC detection control system. Each group of single-color drying control system of the oven is composed of two-way communication control system of temperature control table and electric damper preset control system.

[0025] The touch screen 1 and the programmable controller 2 communicate with each other through a data line connection.

[0026] The constant pressure control system of the exhaust pipe is connected to the ve...

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Abstract

The invention discloses an electrical control system suitable for a photogravure press drying system and a control method. The electrical control system comprises a touch screen, a programmable controller, an exhaust pipe constant voltage control system, multiple oven single-color drying control systems and a VOC detection control system. Each oven single-color drying control system is composed of a temperature control meter two-way communication control system and an electric air door preset control system. The invention further provides a control method of the above electrical control system suitable for the photogravure press drying system. The electrical control system is suitable for the photogravure press drying system and is high in device automation level, easy and reliable to operate and capable of increasing the safety operation coefficient, substantially lowering the energy consumption and decreasing the waste gas exhaust amount, and good conditions are provided for subsequently and thoroughly solving the VOC emission problem with low cost.

Description

technical field [0001] The invention relates to a drying system of a gravure printing machine, in particular to an electrical control system and a control method suitable for the drying system of a gravure printing machine. Background technique [0002] The gravure printing machine uses the circular pressing and circular direct printing method to print, the printing plate is directly engraved on the printing plate cylinder, and the ink is supplied by immersion ink or inkjet. Due to the thickness of the ink layer, a drying system is necessary considering the drying of the ink and the evaporation of the solvent. [0003] At present, the gravure printing machines on the market mainly rely on the operator to manually adjust the running state of the drying system according to practical experience: manually adjust the fresh air door and return air door of each printing unit to achieve the required air intake, manually adjust the parallel exhaust air The exhaust door of the air du...

Claims

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Application Information

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IPC IPC(8): B41F23/04G05B19/05
CPCG05B19/058B41F23/04
Inventor 杨新波
Owner JIANGYIN LIDA PRINTING & PACKAGING MACHINERY
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