JB-78C

JB-78C Intelligent servo automatic screen-printing machine is a new intelligent screen-printing machine independently developed and designed by our company, which has completely independent intellectual property rights. It is an industry-leading product with a number of invention patents and utility model patents. Under the requirement of ensuring the quality of printed products, the full-size printing speed can reach 4200 pieces / hour. If you choose to print personalized products, the speed can reach 4500 pieces / hour. It is the best choice for today's paper and plastic boutique packaging, ceramics and glass decals, textile transfer, plastic film switches, electronic and electrical related components and other industries.  The machine abandons the traditional single power source with transmission shaft, gearbox, chain and crank, and then drives the four moving bodies of Feida, conveying, roller and mesh frame. Three servo motors are used to drive the paper feeding conveying, roller and frame respectively. Through automatic control, the synchronization of several functional units is ensured, which not only eliminates a large number of mechanical transmission parts, but also greatly improves the stiffness of printing machinery, it reduces the error caused by the mechanical transmission device, improves the printing quality and mechanical efficiency, improves the automation level of the production process, and improves the working conditions of the environment.

Practical features:
1.    Paper feeding Feida:
Offset Feida head, higher speed, reliability and stability. It has strong adaptability to the thickness of printed parts, and ensures smooth paper feeding at high speed; The paper feeder can choose by itself and switch single sheet or laminated paper by one button.
2.    Paper feeding table:
The stainless steel paper feeding table can effectively prevent the back of substrate from being scratched, and reduce the static friction between the table and substrate; With vacuum adsorption at the bottom of the table, with the structure of pushing paper and pressing paper on the table, to ensure the smooth transportation of various materials; When a single sheet of paper is fed, the conveyor belt slows down at the right time to ensure that the substrate is stable and in place at high speed.
3.    Pneumatic side gauge:
The downward suction vacuum side pull gauge will not cause white and dirty paper and text marks; One body variable push gauge type, one key switch, start and control push gauge pull gauge conversion; Push pull positioning is accurate, positioning stroke is long, positioning speed is fast, and adjustment is convenient. The photoelectric detection system can monitor the position of printed parts in real time and reduce the rate of printing waste.
4.    Shaftless system:
Traditional single power source of main drive with multiple drive modes using synchronous drive technology, the transmission shaft, gearbox and other mechanical devices are removed, and multiple servo motors are used to follow the virtual electronic spindle. A large number of mechanical transmission parts have been eliminated. Noise reduction: the traditional main shaft and gearbox are discarded, the moving parts are reduced, the mechanical structure is simplified, and the components generating mechanical vibration are reduced, so the noise is greatly reduced in the operation process.
5.    Heavy pneumatic scraping system:
Comprehensive application of electrical, pneumatic, hydraulic technology, automatic control of scraping action; Start and end points can be set independently; The whole process pressure is balanced and stable; After grinding the scraper or replacing it with a new one, press one key to set and restore the previous printing pressure position; It completely eliminates the disadvantages of cam mechanical control of squeegee action, and ensures that the ink layer and clarity of the image are stable under any printing volume and printing speed.
6.    Screen separation function:
The screen is separated by electric control to expose the whole conveying table and roller, so as to facilitate the registration of printing parts and the adjustment of feeding materials; at the same time, the cleaning of roller and screen is safer and faster; 
7.    Automatic oiling and lubricating system
Can reduce chain pulling and noise, and ensure operation accuracy and stability.