阅读说明：本技术 一种印刷方法及系统 (Printing method and system ) 是由 郑武 陈信君 于 2020-06-09 设计创作，主要内容包括：本发明公开一种印刷方法及系统,涉及印刷机技术领域,所述方法包括步骤：选择录入预存的印刷材料特性编号,所述印刷材料特性编号对应印刷材料特性参数；所述印刷材料特性参数包括温度参数和张力参数；根据与录入的印刷材料特性编号对应的印刷材料特性参数调整印刷机中印刷所需的张力和温度。本发明公开一种印刷方法及系统,在印刷同样图案的产品,但是印刷的材料需要改变时,可不停机接换料,在人机界面模块上选择新印刷材料特性编号,调用对印刷材料特性编号对应的印刷材料特性参数调整印刷机在印刷时的张力以及印刷温度,使印刷机就无需停机切换印刷材料,无需重新套印图案,避免造成材料和油墨的浪费,降低企业生产成本。(The invention discloses a printing method and a printing system, which relate to the technical field of printing machines, and the method comprises the following steps: selecting and recording pre-stored printing material characteristic numbers corresponding to the printing material characteristic parameters; the printing material characteristic parameters comprise a temperature parameter and a tension parameter; and adjusting the tension and temperature required for printing in the printing machine according to the printing material characteristic parameters corresponding to the recorded printing material characteristic numbers. The invention discloses a printing method and a printing system, which can change materials without stopping when printing products with the same pattern but the printed materials need to be changed, select a new printed material characteristic number on a human-computer interface module, and call the printed material characteristic parameters corresponding to the printed material characteristic number to adjust the tension and the printing temperature of a printing machine during printing, so that the printing machine does not need to stop to switch the printed materials, does not need to overprint the pattern again, avoids the waste of materials and printing ink, and reduces the production cost of enterprises.)

1. A method of printing, comprising:

selecting and recording pre-stored printing material characteristic numbers corresponding to the printing material characteristic parameters; the printing material characteristic parameters comprise a temperature parameter and a tension parameter;

and adjusting the tension and temperature required for printing in the printing machine according to the printing material characteristic parameters corresponding to the recorded printing material characteristic numbers.

2. A printing method according to claim 1, wherein before the printing material characteristic numbers are selected and entered, different printing material characteristic numbers and different printing material characteristic parameters are prestored according to different printing materials, wherein the different printing materials respectively correspond to the different printing material characteristic numbers, and the different printing material characteristic numbers respectively correspond to the different printing material characteristic parameters.

3. The printing method according to claim 2, wherein when the tension required by printing in the printing machine is adjusted, the tension parameter is converted into an analog quantity and output to the electrically controlled proportional valve, and the tension cylinder is controlled by the electrically controlled proportional valve so as to control the tension required by the printing machine; the tension parameters comprise an unreeling tension parameter, an unreeling traction parameter, a reeling traction parameter and a reeling tension parameter, a plurality of electric control proportional valves are respectively adjusted according to the unreeling tension parameter, the unreeling traction parameter, the reeling traction parameter and the reeling tension parameter, and a plurality of tension cylinders are respectively controlled through the electric control proportional valves so as to control the unreeling tension, the unreeling traction, the reeling traction and the reeling tension required by the printing machine.

4. A printing method according to claim 2 or 3, wherein in adjusting the temperature required for printing the colour set in the printer, the temperature required for printing the colour set is compared with the collected real-time temperature of the printing colour set, if the temperature required for printing the colour set is greater than the real-time temperature of the printing colour set, the control is to turn on more heaters, if the temperature required for printing the colour set is less than the real-time temperature of the printing colour set, the control is to turn off part of the heaters which are heating until the difference between the real-time temperature of the printing colour set and the temperature required for printing the colour set is within a preset error range.

5. A printing method according to claim 4, wherein the desired temperature of the print couple is compared with the captured real time temperature of the print couple by outputting a digital value when adjusting the desired temperature of the print couple in the printing press.

6. A printing system, comprising:

the human-computer interface module is used for selecting and inputting pre-stored printing material characteristic numbers, and the printing material characteristic numbers correspond to the printing material characteristic parameters; the printing material characteristic parameters comprise a temperature parameter and a tension parameter;

and the controller is used for adjusting the tension and the temperature required by printing in the printing machine according to the printing material characteristic parameters corresponding to the recorded printing material characteristic numbers.

7. The printing system according to claim 6, further comprising a storage module, wherein before the printing material characteristic numbers are selected and entered, the storage module prestores different printing material characteristic numbers and different printing material characteristic parameters according to different printing materials, the different printing materials respectively correspond to the different printing material characteristic numbers, and the different printing material characteristic numbers respectively correspond to the different printing material characteristic parameters.

8. The printing system of claim 7, further comprising an analog output module, wherein when the tension required by printing in the printing machine is adjusted, the analog output module outputs analog quantity to the electrically controlled proportional valve according to the tension parameter, and the tension cylinder is controlled by the electrically controlled proportional valve so as to control the tension required by the printing machine; the tension parameters comprise an unreeling tension parameter, an unreeling traction parameter, a reeling traction parameter and a reeling tension parameter, the controller respectively adjusts the plurality of electric control proportional valves according to the unreeling tension parameter, the unreeling traction parameter, the reeling traction parameter and the reeling tension parameter, and respectively controls the plurality of tension cylinders through the plurality of electric control proportional valves so as to control the unreeling tension, the unreeling traction, the reeling traction and the reeling tension required by the printing machine.

9. A printing system as claimed in claim 7 or 8, wherein, in adjusting the temperature required for printing in the printing press, the controller compares the temperature required for printing in the print couple with the captured real time temperature of the print couple, and if the temperature required for printing in the print couple is greater than the real time temperature of the print couple, controls the further heaters to be turned on, and if the temperature required for printing in the print couple is less than the real time temperature of the print couple, controls the part of the heaters which are heating to be turned off until the difference between the real time temperature of the print couple and the temperature required for printing in the print couple is within a predetermined error range.

10. The printing system of claim 9, further comprising a digital output module and a temperature sensor, wherein when the temperature required by the printing color set in the printing machine is adjusted, the controller is used for outputting digital quantity control to control the turning on or off of part of the heaters through the digital output module; wherein, the temperature sensor is used for collecting the real-time temperature of the printing color group.

Technical Field

The invention relates to the technical field of printing machines, in particular to a printing method and a printing system.

Background

Disclosure of Invention

In view of the above-mentioned deficiencies of the prior art, the present invention provides a printing method and system, which aims to solve the problem that the existing printing machine needs to be stopped to replace the printing material during printing.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a method of printing, comprising:

selecting and recording pre-stored printing material characteristic numbers corresponding to the printing material characteristic parameters; the printing material characteristic parameters comprise a temperature parameter and a tension parameter;

and adjusting the tension and temperature required for printing in the printing machine according to the printing material characteristic parameters corresponding to the recorded printing material characteristic numbers.

Preferably, before the printing material characteristic numbers are selected and recorded, different printing material characteristic numbers and different printing material characteristic parameters are prestored according to different printing materials, the different printing materials respectively correspond to the different printing material characteristic numbers, and the different printing material characteristic numbers respectively correspond to the different printing material characteristic parameters.

Preferably, when the tension required by printing in the printing machine is adjusted, the tension parameter is converted into an analog quantity and output to the electric control proportional valve, and the tension cylinder is controlled by the electric control proportional valve so as to control the tension required by the printing machine; the tension parameters comprise an unreeling tension parameter, an unreeling traction parameter, a reeling traction parameter and a reeling tension parameter, when tension required by printing in the printing machine is adjusted, a plurality of electric control proportional valves are respectively adjusted according to the unreeling tension parameter, the unreeling traction parameter, the reeling traction parameter and the reeling tension parameter, and a plurality of tension cylinders are respectively controlled through the electric control proportional valves so as to control the unreeling tension, the unreeling traction, the reeling traction and the reeling tension required by the printing machine.

Preferably, when the temperature required by the printing color set in the printing machine is adjusted, the temperature required by the printing color set and the acquired real-time temperature of the printing color set are compared, if the temperature required by the printing color set is greater than the real-time temperature of the printing color set, more heaters are controlled to be turned on, if the temperature required by the printing color set is less than the real-time temperature of the printing color set, the heaters which are heating are controlled to be turned off until the difference between the real-time temperature of the printing color set and the temperature required by the printing color set is within a preset error range.

Preferably, when the temperature required by the printing color set in the printing machine is adjusted, the temperature required by the printing color set and the acquired real-time temperature of the printing color set are compared through the output digital quantity.

A printing system, comprising:

the human-computer interface module is used for selecting and inputting pre-stored printing material characteristic numbers, and the printing material characteristic numbers correspond to the printing material characteristic parameters; the printing material characteristic parameters comprise a temperature parameter and a tension parameter;

and the controller is used for adjusting the tension and the temperature required by printing in the printing machine according to the printing material characteristic parameters corresponding to the recorded printing material characteristic numbers.

Preferably, the printing device further comprises a storage module, wherein before the printing material characteristic numbers are selected and recorded, the storage module prestores different printing material characteristic numbers and different printing material characteristic parameters according to different printing materials, the different printing materials correspond to the different printing material characteristic numbers respectively, and the different printing material characteristic numbers correspond to the different printing material characteristic parameters respectively.

Preferably, the printing system further comprises an analog quantity output module, when the tension required by printing in the printing machine is adjusted, the analog quantity output module outputs analog quantity to the electric control proportional valve according to the tension parameter, and the tension cylinder is controlled through the electric control proportional valve so as to control the tension required by the printing machine; the tension parameters comprise an unreeling tension parameter, an unreeling traction parameter, a reeling traction parameter and a reeling tension parameter, when tension required by printing in the printing machine is adjusted, the controller respectively adjusts the plurality of electric control proportional valves according to the unreeling tension parameter, the unreeling traction parameter, the reeling traction parameter and the reeling tension parameter, and respectively controls the plurality of tension cylinders through the plurality of electric control proportional valves so as to control the unreeling tension, the unreeling traction, the reeling traction and the reeling tension required by the printing machine.

Preferably, when the temperature required by printing in the printing machine is adjusted, the controller compares the temperature required by the printing color set with the acquired real-time temperature of the printing color set, if the temperature required by the printing color set is greater than the real-time temperature of the printing color set, the controller controls to turn on more heaters, and if the temperature required by the printing color set is less than the real-time temperature of the printing color set, the controller controls to turn off part of the heaters which are heating until the difference between the real-time temperature of the printing color set and the temperature required by the printing color set is within a preset error range.

Preferably, the printing machine further comprises a digital quantity output module and a temperature sensor, and when the temperature required by the printing color set in the printing machine is adjusted, the controller is used for outputting digital quantity control to control the opening or closing of part of the heaters through the digital quantity output module; wherein, the temperature sensor is used for collecting the real-time temperature of the printing color group.

The invention has the following beneficial effects:

1. when products with the same patterns are printed, but printed materials need to be changed, the machine does not need to be stopped, and the production efficiency is improved.

2. The printer does not need to be stopped and adjusted, and the patterns do not need to be overprinted again, so that the waste of materials and printing ink is avoided.

3. Tension and printing temperature of the printing machine during printing are adjusted by calling the printing material characteristic parameters corresponding to the printing material characteristic numbers, so that the tension and the printing temperature during printing are adjusted more accurately.

Drawings

Fig. 1 is a flowchart of a main routine in embodiment 1 of the present invention.

Fig. 2 is a flowchart of a subroutine in embodiment 1 of the present invention.

Fig. 3 is a block diagram showing a configuration of a printing system according to embodiment 2 of the present invention.

100, a human-computer interface module; 200. a controller; 300. an analog quantity output module; 310. an electrically controlled proportional valve; 311. a tension cylinder; 400. a digital quantity output module; 410. a heater; 500. a temperature signal input module; 510. a temperature sensor.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.