Technical Analysis of Commercial Paper Printing Equipment (Chinese)

5. Rota Computer Bill Production Line

Combination--R470CS/2C two-color ticket printing machine, CP2140 hole folding machine, CN2017 page marking machine

(1) R470CS/C Two-color Ticket Printing Machine

The largest printing format 454X345mm

Width range 152mm-470mm

Paper weight 40-170g/m2

Paper width 431mm

Maximum folding speed 6000 (fold/hour)

Minimum folding range 152mm

Ink system size: length X width X height

1840mmx1030mmx1340mm

Weight about 750kg

Power supply equipment 240V 50Hz

(2) CP2140 hole punching machine

The speed of the CP2140 is high and can generally be maintained at 33,000 forms per hour

Width 553mm

Maximum diameter 1016mm

Roller diameter 70/76mm

The highest printing speed 550fpm

Paper weight 40-120g/ cm2

Length X width X height 2500mmx890mmx1400mm

Power Supply 220-240V, 50-60Hz

(3)CN2017 Matching Machine

Flexo printing machine

  　 1, PIA. II Commercial Rotary Printing Machine

PIA-II commercial rotary presses are imported from Japan's Ishikawajima Industrial Machinery Co., Ltd., and China-Japan co-produced high-energy-grade rotary presses with the international 1990s level. The whole machine consists of paper feed, offset printing, letterpress, number, and coating. Carbon, processing, folding, rewinding and other components, and can be configured according to different needs of customers. The PIA-II machine is equipped with a numerical control machine, equipped with a distance automatic numerical control device, a printed register numerical control device, a lateral hole pitch adjustment device, and an automatic folding control device. Simple and convenient operation, in order to meet a variety of different printing requirements, equipped with paper tail detection, joint detection, web break detection, number tracking device, paper removal, alcohol cycle wetting, flip printing, cut single, television monitoring Various types of devices, as well as ancillary devices such as a bending machine, an offset roller exchange truck, a sticker table, a roller placement table, and a cross line roller exchange crane, have fully considered the operation performance of the equipment, shortened the preparation time, and reduced scrap. The rate and variety of printing are the ideal printing equipment with high performance, high efficiency and long life.

(1) Feeding section

The maximum diameter of web is 1270mm

The air-lifting mandrel, aerodynamic upper roll device, and paper roll adjustment range are ±18mm.

With air-cooled magnetic powder brake, automatic tension control.

Digital tail detection, web breaks, and joint photodetection.

With automatic correction, edge lock, paper debris removal and other functions.

A numeric numerical control device with hole pitch is used to adjust and control the hole pitch when the paper thickness changes.

(2) Offset printing department

The circumference of the drum is 10 inches to 18 inches, the thickness of the PS plate is O.15mm, and the roll-in upper plate structure has a thickness of 0.94mm. Three-roller exchange pneumatic fixing is used to change the printing diameter.

The dampening adopts alcohol cooling circulation device.

The adjustment range is 360° in the circumferential direction and ±5mm in the axial direction.

The printing register adopts an input type numerical control device, which has a memory function and can be fine-tuned in printing.

A joint or paper break occurs and the drum is automatically released.

The reverse can be achieved by changing the control switch to print on the reverse side.

It can be loaded into the letterpress exchange group, and the numbering axis can be used for glue convexity and marking (special orders).