Maximum printing width: 1600m/m-3200m/m
Printing cylinder diameter: φ150m/m-φ650m/m
Overprint color :2-8 color
Structural characteristics and working principle:
ZY8160-8320 gravure press unit type, the combination of the product by the release paper, printing, drying, composed of four main sections of the delivery.
A printing machine put the paper part:
Release paper using the rotary center to put the paper device, the release paper for the automatic tension control, it changes in the base paper diameter and paper speed and automatically change the size of the tension, always keep the paper a smooth walk, do not wrinkle.
Second, the printing machine printing parts:
Printing part of the gear gear box, the printing rack, embossing device, scraper, paper guide system and other components.
(1) gear:
Gear VVVF motor drive by Wan coupling and the shaft power into the gear box.
(2) The gear box:
Incoming power from the drive shaft by a spiral bevel gears, cylindrical gears, power transmission output shaft gear, so as to drive the plate cylinder rotation, the use of high and low speed, the plate cylinder horizontal overprint is controlled by the movement of the cylinder, with manual adjustment .
(3) printed rack:
Printing rack from around solid cast iron wall panels, part of the composition of the support tube guide rollers, paint bucket, the printing ink is placed in a paint bucket, so that the paint bucket to move up and down by rotation of the worm, the worm and rack and pinion.
(4) embossing device:
Embossing rubber roller through a small gear box, the mother of Luo, Luo pole, transmission slider seat, with the flower roll size to adjust the height of the rubber roller.
(5) scraper:
Printing ink directly transmitted to the rollers of the printing plate from aluminum scraper to scrape off the excess ink, ensure the functioning of nothing more than splashing ink on the printed material, the scraper with the roller diameter and on the next move back and forth, scraper, and Indian Roller, good contact, and to maintain a certain pressure, horizontal relative movement between the scraper and Indian Roller.
(6) paper guide system
The paper guide system include release paper paper guide, color guide paper system, to close paper paper guide system composed of three parts. Printed matter, mainly through aluminum guide rollers to transfer the color guide roller roller electric drive by the worm, the worm and precision roller screw, the before and after the move to change the paper between the printed number length to achieve the vertical overprint precision.
Third, the printing machine dry parts:
Electric wind drying the drying of the printing press, waste heat back to the (electric power of 18 kilowatts each), dry, uniform speed, consistent with shrinkage, save energy.
Printing machine to close the paper part:
Paper and 40 cattle tons of torque motor to close the paper received by the double roll floor type friction vacant two kinds of delivery by the user to choose, take-up reel and put the paper axis gas up the system, all moving through the screw nut to adjust the system to achieve.