A control system for four-color long printing color coated steel plate

A color-coated steel plate and control system technology, applied in general parts of printing machinery, printing, printing machines, etc., can solve the problems of inability to adapt to the diversified needs of the market, limited use surface, simple decorative effect, etc.

Inactive Publication Date: 2016-05-18
营口图码科创房屋制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the coating types of color-coated steel sheets on the market are mainly single-color or two-color printing. The color or pattern is relatively single, and only patterns within 1 meter can be printed. The use surface is limited, and the surface decoration effect of the product is relatively simple. Cannot meet the diversified needs of the market

Method used

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  • A control system for four-color long printing color coated steel plate
  • A control system for four-color long printing color coated steel plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Example 1: Monochrome long format

[0020] 1. Place the required pattern engraving knife on the suction roller, and the pattern is concave. For long patterns, due to the limited circumferential area of ​​the suction roller, the pattern can be engraved on each group of suction rollers in turn;

[0021] 2. Input the process speed of each group of printing devices, the diameter of the suction roller and the diameter of the transfer roller into the PLC controller of the corresponding group, so as to obtain the rotation speed of each roller of the group of printing machines, and start the first group of printing device, and simultaneously input the distance to the second group of printing devices to obtain the start-up time of the second group of printing devices;

[0022] 3. When the first group of steel plate patterns arrive at the second group of printing devices, it is exactly the start time of the second group of printing devices, the second group of printing devices st...

Embodiment 2

[0024] Embodiment 2: multi-color long

[0025] 1. When the desired pattern can be engraved on the circumference of a group of suction rollers, the patterns of each color can be engraved on different groups of suction rollers;

[0026] 2. Input the process speed of each group of printing devices, the diameter of the suction roller and the diameter of the transfer roller into the PLC controller of the corresponding group, so as to obtain the rotation speed of each roller of the group of printing machines, and start the first group of printing device, and simultaneously input the distance to the second group of printing devices to obtain the start-up time of the second group of printing devices;

[0027] 3. When the first group of steel plate patterns arrive at the second group of printing devices, it is exactly the start time of the second group of printing devices, the second group of printing devices starts, and the patterns of the second group are just in the blank space of t...

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Abstract

The invention relates to a control system for production of a four-color large-width print-coating steel plate. The control system for the production of the four-color large-width print-coating steel plate comprises four sets of printing devices, wherein the technological speed, the diameter of a material suction roller and the diameter of a transfer-printing roller of each set of printing device are input into a corresponding PLC, servo motors on a material conveying roller and the transfer-printing roller in the corresponding set are controlled through calculation of each PLC, and the linear speed of each roller is made to be identical with the technological operating speed; the technological speed of each printing device and the distance between every two adjacent printing devices are transmitted to the corresponding PLC, the staring time of the next set of printing device is calculated, a control signal obtained after calculation is transmitted to the PLC of the next set of printing device, and the steps are executed until coating of four colors is completed. According to the control system for the production of the four-color large-width print-coating steel plate, the surface of a coating steel plate in a single color can be printed with personalized decoration grains such as various patterns, characters and marks, so that decoration of the coating steel plate is achieved; meanwhile, the grains on the surface of the coating steel plate can be in one color or in two colors or in four colors, and printing of large-width patterns as long as 4 m can be achieved.

Description

technical field [0001] The invention relates to a control system for a four-color long-width printed color-coated steel plate, which is used for the production of four-color long-width printed color-coated steel plates. Background technique [0002] Color-coated steel plate means that the metal base material is firstly degreased by the continuous unit, after surface passivation and other surface coating pre-treatments, and then passed through the color coating printing machine, one or more layers of organic material are coated on the surface. Composite materials made of paint. The purpose of the coating is to apply paint on the surface of the object in various ways to form a dry protective film, so that it has properties such as corrosion resistance to the atmosphere, pollution resistance, etc., and at the same time takes into account the beauty to meet the needs of decoration. Coated steel products can have various types of structures, such as single-sided layer type, doub...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41F33/16
Inventor 唐月平王轶超
Owner 营口图码科创房屋制造有限公司
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