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   The full servo turntable CCD positioning glass wine bottle UVLED screen printer is an advanced equipment for glass wine bottle printing:

Structural composition

• Full servo flat turntable: The turntable is made of high-precision metal material with good rigidity and stability. It is driven by a full servo motor to accurately control the rotation angle and speed to achieve precise positioning of the workstation. The turntable is divided into multiple workstations for wine bottle loading, printing, drying, unloading and other processes. Each workstation is equipped with a positioning device to ensure the stable position of the wine bottle.

• CCD positioning system: It consists of a high-resolution CCD camera, lens, and light source. The CCD camera shoots the part of the wine bottle to be printed, the lens adjusts the focal length, and the light source provides uniform lighting. The system is connected to the control system, and the position, angle and printing pattern positioning point of the wine bottle are determined through image recognition. The feedback information is used to adjust the position of the screen printing plate to achieve precise printing.

• Screen printing system: includes screen printing plate, scraper plate, ink return plate and ink supply system. The screen printing plate is made according to the requirements of the wine bottle printing pattern. The scraper is made of wear-resistant material. It fits tightly with the printing plate to squeeze the ink during printing, and the ink return plate scrapes the remaining ink back. The ink tank of the ink supply system stores the ink, and the ink pump accurately delivers the ink to ensure the stability and uniformity of the ink supply.

• UV LED curing system: equipped with UV LED light source, installed after the printing station, the wine bottle enters the station immediately after printing, UV LED emits ultraviolet light of a specific wavelength to quickly cure the ink, improve production efficiency and printing quality, and is more energy-saving and environmentally friendly than traditional curing methods.

• Control system: With PLC as the core, combined with a touch screen operation interface. The operator can set parameters such as turntable speed, printing station residence time, screen printing plate movement position, scraper pressure and speed through the touch screen. The control system receives feedback from the CCD positioning system, automatically adjusts the printing position, and also has a fault alarm function.

Working Principle

     Place the glass wine bottle on the turntable loading station. The turntable is driven by a full servo motor to transfer the wine bottle to the CCD positioning station. The CCD camera captures the image of the wine bottle and determines its position and the positioning point of the printed pattern, and feeds back to the control system. The turntable then sends the wine bottle to the printing station. The control system adjusts the position of the screen printing plate according to the feedback information. The scraper moves to squeeze the ink to complete the printing, and the ink return plate scrapes the ink back. After printing, the wine bottle enters the UV LED curing station, the ink is quickly cured, and finally the turntable transfers the wine bottle to the unloading station to complete the silk screen printing process. The operation can be cyclically operated to achieve mass production.

Features and Advantages

• High-precision printing: The full servo system is combined with the CCD positioning system, with high printing accuracy, and the pattern is accurately and clearly positioned on the wine bottle, which can meet the needs of high-end wine bottle packaging printing.

• Efficient production: The turntable design and the fast response of the full servo system make the silk screen printing process continuous and efficient, greatly improve production efficiency, and are suitable for mass production.

• High degree of automation: From wine bottle loading, positioning, printing to unloading, it is basically automated, reducing manual intervention, reducing labor intensity, and improving production stability and consistency.

• Wide applicability: It can adapt to the screen printing needs of glass wine bottles of different shapes, sizes and materials. By adjusting the CCD positioning system and printing parameters, high-quality screen printing can be performed on various wine bottles.

• Good curing effect: The UV LED curing system allows the ink to cure quickly, improves production efficiency and printing quality, and is energy-saving and environmentally friendly.

• Stable quality: The high-precision and automated control of the equipment ensures stable printing quality for each wine bottle and reduces printing defects.