P2-812DS servo pad printer

4 year ago

30 0 

9 year

Product details

Samples printed

Pad printers are famous for printing small-sized products and products with complex shapes. With the development of pad printers, printing large-sized products has also become a trend. This is a two-color shuttle pad printer with a steel plate size of 200*300mm. It is much more powerful than ordinary shuttle pad printers.

This pad printer uses a servo-controlled shuttle workbench. The position of the shuttle can be adjusted freely, and the two-color pattern of the product can be easily printed at any position; the pad printer also uses a touch screen human-machine interface, and various printing parameters can be set digitally; the ink and pad printing of the pad printer's printing cylinder are controlled by independent cylinders, and the two-color printing does not interfere with each other. It shows obvious advantages for products with large dimensions and loose printing positions.

When printing larger products, the pad printer will also have greater pressure requirements. The printing pressure of this pad printer can reach about 300-500 kg, which can easily complete the decoration of some products with bending avoidance.

A large-sized two-color pad printer is a device used for two-color printing on the surface of larger objects. It consists of a larger printing table, double oil pans and ink scraping system, reinforced frame and transmission components; adjustable print head assembly, etc. The pattern to be printed is made into a gravure steel plate and installed in two oil pans respectively. The two print heads dip ink on the surface of their respective steel plates, then move to the top of the substrate and descend, transfer the ink to the substrate, and complete the two-color printing. In the automotive manufacturing industry, it can be used for two-color printing of interior parts such as automotive dashboards and navigation systems. In the electronics and electrical industry, it is suitable for two-color pattern and logo printing of large home appliance panels, computer shells and other products. In the daily necessities industry, it can be used for two-color decorative printing on large plastic containers, bathroom products, etc.

Description

Two colors independent-press pad printer with shuttle//Parameter
Technical parameters	P2-810DS	P2-812DS
	Max. plate size: 200×250 mm; Max. worktable area: 170×220mm; Max. printing area: 350×300mm; Max. printing speed: 700pcs/h; Printable colour :2; Stroke of table shuttle: 250mm.	Max. plate size: 200×300mm; Max. worktable area: 170×270mm; Max. printing area: 350×300mm; Max. printing speed: 700pcs/hr; Printable colors:2; Stroke of table shuttle: 250mm
Works supply	110V-220VPower supply; 5-7Bar Compress air;
Package list	Package dimension:850×670×1460mm Gross weight:155KG CBM: 0.83147
H.S.Code	8443198000
Certicate	CE

Catalogue-Advantage

Printing pad drived with independent cylinder , suitable for printing more large size products;
Microcomputer program controlling operating technique ;
Streamline design ensure dexterous Appearance impressions;
Coin aluminum structure frame coated Gross-Green color paint;
Shuttle working table installed to get more precision overprint;
Independency pressure adjustment of pad press-printing and picking up ink;
Either testing or running mode to operate ;
Opened inkwell to store and coating ink , easily adjust the character of pad ink.
Double colors pad printing with drying through blowing hot air:
The function of blade only move front to back for mixing ink ;
Automatics balance blade to remove the ink completely.

Test factors

Designed for use in various industries, this two-color pad printer is suitable for printing on automotive interior parts like dashboards and navigation systems, as well as large panels for home appliances, computer cases, and other electronic devices. It is also ideal for decorative printing on large plastic containers and bathroom fixtures in the daily necessities sector. The machine's streamlined design, aluminum structure, and green coating provide both aesthetic appeal and robust performance.

Key features include independent pressure adjustment for the pad press and ink pickup, a streamlined appearance, and an open inkwell for easy ink storage and application. The machine supports automated digital counting, and the blade movement is optimized for efficient ink mixing and complete ink removal. Additional features such as pre-press devices, pad cleaning units, and positioning sensors further enhance the quality and reliability of the printing process.

With its advanced technology and user-friendly interface, this two-color shuttle pad printer is an essential tool for manufacturers seeking high-quality, efficient, and versatile printing solutions. Its ability to handle large and complex products makes it a valuable asset in modern production environments.

Machine details

Two-color shuttle pad printers are generally composed of the following parts:

Workbench: The workbench can be adjusted up and down, left and right, front and back, and angle to ensure that the pad printing position meets user needs. The shuttle table of the workbench can be controlled by pneumatic or servo motor.
Operation panel: The operation panel is used to control the movement of the entire pad printer. Simpler pad printers are controlled by microcomputers, and complex pad printers are controlled by PLC and touch screen.
Ink supply system: It is the place where ink is placed. There are two structures on the market, one is an open oil pan structure, and the other is a closed oil cup structure.
Pad printing system: It is a device that transfers ink to the product. It is composed of one or more sets of rubber head devices. The rubber head device changes position on the printing plate and the product. Its movement can be controlled by pneumatic or servo motor.
Power source: Most pad printers are driven by pneumatic components, so air compressors are required to provide compressed air. There are also pure electric pad printers on the market that do not require compressed air.
Additional devices: In order to continuously improve the printing quality of the pad printer and reduce the labor intensity of the operator, the pad printer will also be equipped with a pre-press device, a pad cleaning device, a drying device, a positioning sensor and a safety grating.

Pneumatic shuttle workbench and servo shuttle workbench

The multi-color pad printer was originally equipped with a pneumatic shuttle workbench. Now the servo shuttle workbench is gradually replacing the pneumatic shuttle workbench: The differences between the pneumatic shuttle workbench and the servo shuttle workbench are as follows:

Drive mode

Pneumatic shuttle workbench: The cylinder is driven by the solenoid valve to provide power, and the pressure difference formed by the compressed air at both ends of the cylinder piston is used to drive the workbench. The servo shuttle workbench is driven by a servo motor, and cooperates with transmission structures such as precision screws or synchronous belts to drive the movement of the workbench.

Accuracy

The acceleration and deceleration of the pneumatic shuttle workbench are difficult to control accurately, there is a slight impact when starting and stopping, the positioning accuracy is low, the repeatability is slightly poor, and it is greatly affected by air pressure fluctuations. The servo shuttle workbench can achieve smooth acceleration and deceleration without obvious impact, the positioning accuracy can reach ±0.01mm, the repeatability is good, and it is not affected by external power source fluctuations.

The stop position of the pneumatic shuttle worktable is generally controlled by the positioning block. The wear of the positioning block will affect the positioning accuracy, and the stop position is basically fixed and cannot be adjusted randomly; the stop position of the servo shuttle worktable can be randomly set according to the printing requirements and stay at any position. Its positioning is controlled by the servo motor and the lead screw, and there is basically no wear problem.