An inkjet printing system and an automatic deviation correction method for the inkjet printing system
An automatic deviation correction, inkjet printing technology, applied in printing devices, printing, typewriters, etc., can solve the problems of printing quality decline, center position deviation, unqualified products, etc., to save printing ink, improve printing pass rate, operation The effect of convenience
Active Publication Date: 2019-12-03
北京亚美科软件有限公司
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Problems solved by technology
In some specific applications, such as printing continuous transmission of single-page paper, the peripheral frame that needs to be sprayed is pre-printed on the paper, and the printer needs to quickly spray the QR code in the pre-printed frame. When the printing paper appears After a small amount of movement, the QR code will shift from the center position of the initially set frame to one side of the frame, or even move out of the frame, which will lead to a decrease in printing quality and unqualified products
Method used
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[0037] The inkjet printing system and the automatic deviation correction method for the inkjet printing system in the present invention will be described in detail below with reference to the accompanying drawings.
[0038] Such as figure 1 As shown, the present invention exemplifies an embodiment of an inkjet printing system. The inkjet printing system is installed above the conveying platform 5, and a single page of paper 4 to be printed is continuously conveyed and supplied along the positive direction of the Y axis through the conveying platform 5. The inkjet printing system includes a printing unit, an identification detection unit and an automatic deviation correction system. The printing unit includes a printing module 3 and a printing module beam 6. The identification and detection unit includes a first photographing device 1, a second photographing device 2 and a photographing device support beam 7. The printing module beam 6 spans above the transfer platform 5, the p...
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The invention discloses an ink-jet printing system and a method for automatic correction of the ink-jet printing system. The system includes a printing unit, a recognition detection unit and an automatic deviation correction system, wherein the printing unit includes a printing module and a printing module cross beam, the printing module cross beam stretches across a transfer platform, the printing module is mounted on the printing module cross beam, and a spray head is mounted below the printing module. The recognition detection unit includes a photo taking device and a photo taking device supporting beam, the photo taking device supporting beam is arranged on one side of the paper inlet end of the printing module cross beam, the photo taking device supporting beam stretches over the transfer platform, and the photo taking device is mounted on the photo taking device supporting beam. The automatic deviation correction system guides the printing unit according to information fed back by the recognition detection unit to perform printing, paper with high deviation is not printed, the paper with the deviation amount in a preset range undergoes real-time automatic deviation correctiontreatment, and thus an image with the accurate position is printed. The ink-jet printing system is applied to a continuous conveying assembly line, a real-time automatic deviation correction functionis achieved, the printing quality is ensured, and the printing efficiency is improved.
Description
technical field [0001] The invention relates to an inkjet printing system and an automatic deviation correction method for the inkjet printing system, in particular to an inkjet printing system that automatically corrects printing deviations of inkjet images in real time during the continuous printing of single-page paper by a Onepass (one-pass inkjet) printing system. A deflection correction method for an ink printing system and an inkjet printing system. Background technique [0002] At present, during the working process of the inkjet printing system in the industry, the nozzles of the printing system eject ink droplets to form inkjet graphics on the printing medium. During the inkjet process, the printing module is still, and the printing paper under the nozzle passes through one direction at a high speed in sequence. The printing accuracy and printing width of the nozzles are very high when using one-time paper-feeding imaging inkjet printing. The printing accuracy of ...
Claims
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IPC IPC(8): B41J11/00B41J3/44B41J2/01
CPCB41J2/01B41J3/445B41J11/0055
Inventor 张原
Owner 北京亚美科软件有限公司