Method for precisely accessing to overprinting position of gravure press

A gravure printing machine, precise technology, applied in general parts of printing machinery, printing machines, rotary printing machines, etc., can solve the problems of waste of printing substrates, low production efficiency, and increased production costs, so as to achieve high production efficiency and avoid Production costs, effects of avoiding waste

Active Publication Date: 2013-12-11
NINGBO XINDA PRINTING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is not only time-consuming and labor-intensive, but the production efficiency is low, and every time the wor

Method used

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  • Method for precisely accessing to overprinting position of gravure press

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Such as figure 1 As shown, a kind of gravure printing machine of the present invention accurately enters the method for overprinting position, comprises the following steps:

[0022] a. Multiple servo motors are arranged so that the servo motors are connected to the printing plate rollers in one-to-one correspondence, that is, the number of servo motors is the same as the number of printing plate rollers, and one servo motor is connected to one printing plate roller.

[0023] b. Multiple drivers are set up so that the drivers and servo motors are connected in one-to-one correspondence, that is, the number of servo motors is the same as the number of drivers, and one servo motor is connected to one driver.

[0024] c. Set a controller so that multiple drives are connected to the controller, that is, multiple drives are connected to the c...

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PUM

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Abstract

The invention discloses a method for precisely accessing to the overprinting position of a gravure press. The method comprises the steps of setting a plurality of servo motors; setting a plurality of drives; setting a controller; setting a computer; controlling the controller through the computer to adjust the rotation parameters of the servo motors one by one, so as to accurately feed each printing plate roller into overprinting position; after each printing plate roller is accurately fed into the overprinting position, enabling the computer to acquire real-time information of a position where each servo motor is located through the controller, and forming an information base; storing the information base into the computer; controlling the controller through the computer according to the information base; controlling the printing plate rollers to accurately enter into the overprinting position through the servo motors driven by the drives according to instructions of the controller. The method is high in production efficiency, and waste of printing materials is avoided.

Description

technical field [0001] The invention relates to the technical field of printing machines, in particular to a method for a gravure printing machine to accurately enter the overprinting position. Background technique [0002] When the gravure printing machine of the prior art is printing, the printing substrate needs to enter the second printing plate roller first, adjust the position of the second printing plate roller, after being in place, the copper plate enters the second printing plate roller, adjust the third printing plate roller The position of each printing plate roller, and so on, need to adjust the position of each printing plate roller one by one, until all the printing plate roller positions are adjusted accurately before entering normal printing. And after the emergency stop of the gravure printing machine, reinstalling the plate roll or changing other plate rolls, when printing the product printed before again, the above steps need to be repeated. This is not ...

Claims

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Application Information

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IPC IPC(8): B41F13/12B41F33/00
Inventor 陈信君秦涨宏郑武
Owner NINGBO XINDA PRINTING MACHINERY
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