DH850-5 Colors Flexo Press Specifications

A. Basic configuration

Max unwind diameter 1524mm

3 inch cone shaft.

Hydraulic lift for paper roll

Automatic stopping device when paper broken

2. Automatic web guide system

1. Clamp-type unwind Unit 1 unit


 

1 unit

Ball screw electric actuator One set paper delivery board

Equipped with pneumatic paper-holding device to splice the paper Adopts the photoelectric sensor for web guide transmission

Electronic web guide traction device. If there is any excursion in paper feeding,the system will have a constant and accurate adjustment.

Adopts closed-loop control system to accurately detect the deviation and correct it. Hard anodization to the paper guide rollers HV800-1000 Inspection: the edge

Web guide precision: 0.02mm

3. In-feed tension control unit (double side pressure glue roller) 1 unit


 

The former tension unit is made of alloy and cast iron, thickness is 65mm, which guarantees the stable of machine.

Use the double side pressure glue roller to clutch and feed paper and to ensure the tension 4. Printing Unit 5 units


 

The machine board is made of alloy and cast iron of 65mm, which improves the stable performance and durability of the press machine. 5 plate rollers (the printing repeat length at customer's need). 5 high precision Ceramic anilox rollers (LPI is at customer's need). Manual horizontal registration with macro regulating plate rollers.

Single reverse doctor blade system.

The ink system includes 5 ink rollers to guarantee the stable ink feeding for anilox rolls. Anilox rollers and plate cylinders pressure by pneumatic control

Anilox rollers and ink trays adopt pneumatic slip system Linear Guide way which can quit automatically and quickly change the anilox rollers.

Quickly replacement of plate cylinder and stainless steel tank without any tools Automatic plate cleaning: every time when the machine stops and the anilox roll releases from the pressure, the plate cylinder continues to run 1.5 seconds and transfers the ink on the plate to paper, so as to maintain the plate clean.

The anilox roll will rotate to prevent the ink on its surface from drying and blocking holes on it

Anilox micro-lens adjustment device can ensure the pressure between anilox and printing rollers.

Vibration for the anilox roller, plate roller and ground roller: <0.03mm 5. Drying system 5 units


 

Each printing unit is equipment separately and adopts the high-power IR light tube

I.R short-wave heating and drying system, and temperature is adjustable.

Warm air and natural air drying system including exhaust fan and blower with adjustable

volume.

South Korean Teflon Tube.

Every printing unit is equipped with hot air fan to make sure the drying quality. Collect the waste gas and release it through the exhaust fan. 6. Synchronous stroboscope still image inspecting system 1 unit



 

Image inspecting camera can take pictures synchronously for the printing materials Preset the inspecting position horizontally and vertically

It can magnify and observe the image with a fixed position to guarantee the printing quality.

High-definition resolution camera

High-definition color image monitor

One high speed paparazzi flashing light

Product can be magnified and the dot can be see clearly

7. Rear out-feed tension control system 1 unit


 

The rear tension unit is made of alloy and cast iron

Use the double side pressure glue roller to clutch and feed and to guarantee the stable tension

8. Rewind unit 1 unit


 

Rewinding unit diameter is 1524mm Pneumatic mandrel unit diameter 3"

Hydraulic roll shaft lift: mainly used to load and unload the paper roll without the forklift. It is driven by the motor and under the control of Huichuan tension control type converter to realize the constant tension control

When the paper is broken or cracked, the machine will stop automatically.

Equipped with quick air gun: mainly used to aerate the air-swelling shaft to fix paper roll

9.  Web cleaner and anti-static unit 1 set To guarantee the cleanness of substrates

First remove static, then clean the dust in vacuum and then remove static

10.  Lubricating system 1 unit


 

The automatic lubricating system is adjustable for the lubribating time and amount. When the system is wrong or it falls short of oil, the alarm light will work.

It has a screen including the bilateral symmetrical split-screen display

It is used for the plate mounting to realize the purpose of multi-color overprinting

One set image segmentation device

2 High definition camera and can magnify

Quickly changes the printing plates

11. Plate mounting machine 1 unit



12. Tool kits 1 unit

Wearing parts____________________________________________________________

No.

Name of product

Type

Quantity

1

I.R. Lamp

 

2

2

3P self-reset knob

 

2

3

Button( Green)

 

3

4

Button ( Black

 

3

5

Current connector

GMC-22/220V

2

 

 

APC6-01

 

 

 

APC6-02

 

6

Screw connector

APC8-02

3 each

 

 

APC10-02

 

 

 

APC10-03

 

 

T-type Tri-rod Tube

APE8

 

7

connector

APE10

3 each

8

L-type screw Bi-rod

APL6-01

3 each

Tube Connector

APL8-02


 

 

 

APL10-02

 

 

 

APL10-03

 

9

Y-type

APY6

3 each

Tri-rod Connector

APY8

 

 

APU6

 

10

Straight connector

APU8

3 each

 

 

APU10

 

11

Pressure valve

SR200-08

1

12

Electric-magnetic valve

4V210-08-DC24V

2

13

Pressure gauge

CTS-50

1

 

 

6

 

14

AIR tube

8

10

10

15

Single-direction bearing

BB30

4

 

Technical parameters

No.

Parameters

DHF850

1

Max unwinding/rewinding diameter

1524mm

2

Plate repeat printing length

300mm1200mm

3

Max paper width

850mm

4

Max printing width

830mm

5

gear

1/8CP, gear is 3.175mm

6

Power requirement

380V 3PH 50Hz

7

Machine rating speed

0150m/min

8

Thickness of plate

1.7mm

 

9

plate mounting tape thickness

0.38mm

10

Printing materials thickness

100gsm to 350gsm

11

Register precision

0.12mm

12

automatic stop when paper broken

yes

13

automatic alarm to decelerate and stop

yes

14

automatic stop when task fulfilled

yes

15

meter counting and quantity counting

yes

16

Multi-point speed adjusting

yes

 

 

Main parts supplier

No

Name

Supplier

1

Converter for rewind

Huichuan

2

Web guide

ST Italy

3

PLC

LG

4

Touch screen

Kinco

5

Switch

Mingwei Taiwan

6

Relay

LG or OMRON

7

Breaker

LG

8

Connector

LG

9

Terminal

Phoenix

10

Control button

Fuji

11

Aviation plug

Weipu

12

Photo-sensor

OMROMN OR TURCK

13

Proximity switch sensor

TURCK

14

Lubricating

Beiqier NANJING

 

16

Stroboscopic

Kesai

17

Anilox single bearing

Chunben

18

Pneumatic parts

TAIWAN

19

Deep-groove bearing

NSK