High Speed Visual Servo Automatic Screen Printer For Circular Square Irregular Bottles

This three station linear visual full servo screen printing machine is professionally designed for glass bottles and plastic bottles, suitable for circular, square, and irregular-shaped products. It adopts a full-process design: manual placement of products on the conveyor belt, 90-degree loading, electrostatic precipitation, visual positioning, servo printing, UV curing, and 90-degree unloading. With fast printing speed, stable and reliable quality, and convenient and quick debugging, it is an ideal choice for automatic screen printing of bottle products.

The machine features convenient and quick debugging, with a fully automated operation process driven by servo systems and robots:

1. Manually place the workpiece on the feeding conveyor belt.
2. The feeding conveyor mechanism transports the printed product to the bottle clamping position of the robotic arm.
3. The robotic arm clamps the printed product and transfers it to the visual positioning station for automatic clamping.
4. The servo system drives the fixture positioning system to perform visual positioning accurately.
5. The robotic arm automatically transfers the product to the printing station, where the servo drives the printing head or screen device to complete printing.
6. The unloading robotic arm clamps the workpiece and transfers it to the unloading conveyor belt via servo drive for final unloading.

The robotic arm is composed of servo motors, cylinders, etc. During operation, the machine’s relevant parameters can be adjusted at any time through the touch screen, and the working status of the machine can also be monitored online in real time, ensuring easy operation and timely fault handling.

The machine adopts an automatic cycle process, which is efficient and stable, and the whole process is as follows:

Manually placing workpieces onto the feeding conveyor belt → Automatic conveying of workpieces to the clamping position of the robotic arm → Servo transfer of workpieces clamped by the feeding robotic arm to the visual positioning station → Visual automatic positioning → Left and right moving robotic arms transfer electrostatic precipitators → Left and right moving robotic arms transfer to printing positions → Fixture main body positioning clamps workpieces up from the servo structure → Screen printing → Fixture main body positioning clamps workpieces down from the servo structure → UV curing → Unloading robotic arm clamping workpieces → Fixture main body releasing → Unloading robotic arm clamping workpieces for servo transfer to the unloading conveyor belt → Unloading conveyor belt → Automatic cycle.

• International Standard Design: All structures of the equipment are designed based on international mechanical standards, integrating the design concepts of European and American automatic mechanical equipment, ensuring high quality and compatibility.
• Easy Debugging & High Automation: Adopting advanced programmable controllers (PLC) and touch screen operation display control systems, debugging is convenient and flexible, parameter setting is simple and fast, and human-machine dialogue is easy.
• Stable Operation & High Printing Accuracy: Combining mechanical transmission and pneumatic control, adopting photoelectric sensor sensing limit control, ensuring stable and reliable operation, high printing accuracy, and high-quality printing effects.
• Automatic Fault Alarm: Equipped with automatic detection functions such as no printing, no material alarm, low air pressure alarm, overload and loading/unloading fault alarm, ensuring the continuity and stability of the whole machine operation.
• Durable & Safe Structure: The main frame is welded with high-quality steel parts, equipped with aluminum alloy profiles and transparent organic glass protective covers; the design is humanized and safe, complying with European safety standards. The feeding and unloading conveying mechanisms can be increased or decreased according to user needs.
• Advanced Conveying & Driving: The host part absorbs the workpiece conveying and driving methods of European and American imported machines, ensuring the stability of workpiece conveying and the accuracy of position during equipment operation.
• Famous Brand Components: Pneumatic and electrical components are all from well-known brands such as SMC, Panasonic, Schneider, and Omron, optimizing quality and ensuring stable performance.
• Multifunctional Screen Printing: Supports monochrome front and back printing, especially suitable for round bottles.
• Convenient Adjustment: Column-mounted display screen; adjustable front and rear/left and right stroke of the brush (left and right stroke can be adjusted on the control screen); equipped with buffering positioning blocks; adjustable conveyor belt speed.
• Durable Servo Drive: Upper and lower bottle movement, upper bottle, and upper and lower bottle clamp movement are all driven by servo motors and Taiwan-made screws, with a 10-year warranty; brush downward movement is driven by cylinders; upper and lower bottle clamps are SMC products.
• Visual Positioning & Safety Protection: Equipped with a visual positioning system (optional); conveyor belt is equipped with bottle blocking blocks and detection devices to prevent product deviation and ensure operation safety.

• Visual system: Optional
• Loading and unloading position structure: U-shaped
• Printing accuracy: ±0.02mm
• Compressed air: 0.5-0.6Mpa
• Printing speed: 1800-3000pcs/hr for round bottles (subject to actual products)
• Printing dimensions: Circular diameter 20-100mm, length 20-300mm (subject to actual products)
• Machine dimensions: L1150 × W1650 × H1800 mm
• Feeding belt: 1500 × 60 × 1100mm
• Cutting strip: 2500 × 60 × 1100mm
• Power supply: Standalone 380VAC, 3-PHASE, single machine 6.5KW

This three station linear visual full servo screen printing machine is mainly used for screen printing of glass bottles and plastic bottles, suitable for circular, square, and irregular-shaped products. It is widely applied in industries such as food packaging, beverage packaging, cosmetic packaging, and daily chemical packaging, meeting the automatic printing needs of various bottle-type products.