High Quality Printing with UV&IR Drying Machine

• After-sales Service: 12 Months
• Warranty: 12 Months
• Usage: Carton Box Making
• High Lights: UV Drying
• Weight: 65000kg
• Drive Mode: Full Servo Motor Drive
• Model NO.: YX-G-1222
• Transport Package: Steel Pallet
• Specification: 18000*5280*2735mm
• Trademark: YX
• Origin: China
• HS Code: 843930000
• Production Capacity: 30

Product Description

1. This machine is composed of paper feeding,printing,IR&UV drying and die cutting unit.It can accomplish the process of printing,creasing,die cutting and hole making on 3/5 ply cardboard.
2. Wall board thickness of 70mm, the material is HT250, process: through the medium frequency modulation of internal stress, increase the wall board density, hardness, strength, toughness, and conductivity, manual aging treatment, large processing center pair processing, high strength, high precision, never deformation.
3. The transmission system adopts large spiral angle helical gear transmission, low noise, enhance the strength of gear, improve the transmission stability of gear.All transmission gear adopt 20CrMnTi alloy steel,processed with grinding,hardening.With closed spray lubrication device,lubrication oil level is kept consistent and ensure the transmission accuracy of the machine in long term running.
4. Each unit is electrical separated and equipped with alarm bell,and the alarm is continuously warning while machine separating or uniting to ensure operator's safety.Clutch motor with constant torque clutch,cushioning misoperation when each unit collides with each other.Machine unit manual separate is ensured during power failure.
5. Each unit is pneumatic locked when closed and equipped with total locking device,which can integrated each unit with the bottom rail locking.Main motor cannot start and run when cylinder is not locked,while locked cylinder cannot open when main motor is running.After the separation of each unit,the transmission system is automatically brake and keep the gear in its original position.
6. Each unit has automatically zeroing system,which can be adjusted to the correct size by testing a small amount of paperboard to reduce the waste of cardboard.
7. The whole machine has beautiful looking and soft color.Modular design allows to add or subtract units at will.
8. Main bearings adopt NSK brand,others adopt C&U brand.
9. Main motor adopt frequency conversation motor.
10. Contactors,relay buttons,etc are using Germany Siemens low-voltage appliances.
11. Pneumatic parts:The cylinder adopts ZheJiang "Dongte" famous brand cylinder and the solenoid valve adopt Shanghai "Sono" or Guangzhou "Airtac" famous brand products.
12. This machine adopts key-free connection to ensure the accuracy and reliability of the connection.
13. This machine spare parts processing technology.

Side wallboard casting--artificial ageing treatment--force plane--adjustable cast iron planes--Integral precision machining of large machining center--quality inspection--in stock
Gear:Forge--rough turn--hardening and tempering--finish turning--hobbing--heat treatment--fine grinding inner hole and surface--High precision gear grinder gear grinding processing--special gear tester test--quality inspection--in stock
Roller:Inner hole of rough hairy embryo pipe(welded shaft head)--welding first shaft disk--rough grinding outer surface--balancing correction--welding second shaft disk--anneal process--finish turning--dynamic balance--coarse grinding--finish grinding--chrome plated--quality inspection--in stock
Whole machine function:
The whole machine is designed as per high requirements,reliable function and safety.
Adopted high quality material and spare parts,all drive rollers adopted high quality steel,hard chrome coated and surface grinding.
Each unit is movable,adopt full vacuum adsorption transferring device,printing units adopt servo control,to realize high LPI printing with high precision.
Phase automatic zeroing and auto reset after cleaning printing plate.
Whole machine adopted HMI PLC control,can save and select the finished orders,fast change order and more convenient operation.
Big speed&quantity display screen is installed to demonstrate printing machine speed(sheets/min),easy for operators to observe machine running speed in difference directions.
Modem is installed to detect machine failures from far distances,to help solve problems faster.
Gap between drive rollers,pressure rollers and ceramic rollers are adjusted by computer.
Paper dust central collection system.
Main technique parameter Model:QGYHM-2400 Model
1,Machine wall to wall width:2700mm
2,Design speed:200 sheet/min    
3,Maximum working speed:120-150sheet.min(determined by printing plate and ink)
4,Max.Paper size:2300mm×1200mm
5,Min. Paper size:380mm×600mm
6,Skip Feeding size:2300mm×1300mm
8,Max. Printing area:2200mm×1200mm(including plate)
9,Standard printing plate thickness:4-7.2mm
10,Printing precision:    ≤±0.5mm
11,Maximum die cutting area:2200mm×1200mm
12,Machine total power(kw):≈644
Printing,IR drying and UV drying specifications and details

1. Feeding unit(one unit)

Servo motor dive leadedge feeding system:

Can continuous or skip feeding(counter is installed)
Four axis independent servo motor drive system,more stable and accurate feeding.
Inverter adjusting vacuum volume and pressure to adapt with different size of paper and curved paper.
Automatic adjusting feeding distance to reduce the pressure from rubber wheel roller.
Back paper holder movement is controlled by computer to increase setting speed.

1. Left and right paper kicker distance is electric adjusted.
2. Dust suction system

Electrostatic dust removal device: high-power fan direct pumping and multiple rows of electrostatic brush, to maximum remove dust on paper surface, improve the printing quality.
 

1. Feeding upper wheels and lower roller:

Upper wheels:Feeding supper wheels are covered with wear resistance rubber and processed with balance correction.
Lower roller:Lower feeding roller is embossed plating and hard chrome plated.
Feeding roller gap adjusted by computer,ranging 0-12mm.
Paper transmission rollers drive adopts camshaft drive to reduce wear and stable transmission.
Vacuum transfer printing unit(6 units,each unit have one servo motor,fast change order and save time,printing units through servo drive to realize position synchronously adjusting,ensured stable printing quality)

1. Printing rollers:

Printing rollers adopt high quality steel,surface grinding and chrome plated.
Reel hanging plate,360 degree lock device,so that the hanging operation is simple and more accurate alignment.
Full plate hanging groove,10mm strip is adopted.
Fast calibrate the errors when the plate is hanging deflected to the correct position.
 

1. Vacuum wheels(inside vacuum box,vacuum adsorption transfer paper)

Full vacuum high precision transmission(surface of transmission wheels are ceramic coated,increased wear resistance and longer service life),increased printing precision and not damage paper.

1. Ceramic rollers(6 units)

 Out diameter is increased.
 Steel pipe surface ceramic coated and grinding,laser engraving dot.
 The dot is even and ink distribution is uniform.
 Ceramic rollers gap adjusting adopt computer control,ranging 0-12mm.

1. Single closed type doctor blade system(6 units)

Formed by single doctor blade,ink is contained inside the doctor blade chamber,scraping the extra ink from the surface of the ceramic roller which significantly improves the printing quality.
Ink tank main body is non-metallic material,which will never rust,easy to clean and quickly replace metal doctor blade.
Pneumatic double pump circulation ink supply.
Ink shortage warning device,prevent damaging doctor blade and ceramic roller.

1. Phase adjusting mechanism

Printing unit vacuum box width is increased,each printing unit installed small IR dryer device,which will help to dry the ink and ensure printing precision.

Printing rollers phase adjusting adopt servo motor drive,ensured the control precision.Color stacking control system directly connected to servo,making fast action and higher precision.
Printing phase is fixed by servo controlled brake mechanism.When need to adjust any printing unit or need to cleaning the printing plate,it can back to the original position after closed units or finished adjusting.
Left and right roller phase is adjusted by computer,minimum can reach to 0.1mm.
Ink circulation system:
Pneumatic double diaphragm pump,stable ink supply,simple operation and maintenance.
Warning alarm and light when ink supply have problems.
Net filter impurities the ink to protect the ceramic roller.
Single doctor blade system is equipped with ink tank.
Auto change cleaning device,to make ink recycling more thoroughly which will save ink.
Automatic back to reset system after cleaning the printing plate.
IR Dryer unit(1.2m and 0.6m two units)


Dryer units are standard specifications,installed after printing units(0.6m and 1.2m) with totally 1.8m drying area.Drying unit can ensure good printing quality and the drying area can be adjusted according to the real requirement.The temperature can be set on the control remote,and installed paper blockage sensor to prevent fire occur because of paper blocked.

Varnish Coating unit(Same as printing unit)
UV drying unit(1.5m width effective UV drying area)

Water cooling UV system

UV light 20kw*3pics,12kw*3pics

UV effective drying area is 1650 or 2400mm
1650mm,UV lamp power 20kw/piece*3 pics,power density 120W/cm²(mercury lamp).
1000mm,UV lamp power 12kw/piece*3,power density 120W/cm²(mercury lamp).
The curing unit is equipped with 6 water cooling shutter UV lamps(each UV lamp can be switched off separately)
Ozone exhaust fan:power:2.2kw*2sets
Water cooling system:10HP*1set
UV system power:120KW


Die cutting unit(Independent servo drive one unit)

1,Rubber anvil roller
Rubber anvil roller Φ388.9mm(without rubber anvil)
Alloy steel structure seamless steel pipe processed with grinding,hard chrome plated.
Die roller and rubber anvil roller can be removed automatically by the cylinder eccentric device under the condition of non-mode,,which can reduce the no-load load and prolong the service life of rubber anvil and die.
The mechanical drive roller moves 40mm to left and right and is equipped with redial differential device,which can greatly improve the service life of the rubber anvil.
Machine is equipped with rubber anvil correction device,rubber anvil can be  used after repeatedly modified.
2, Die roller
Die roller diameter 360mm,without cutting die.
Planetary structure phase adjustment,360 degree rotation,stop,positive and negative can be operated.Phase adjust precision can reach to 0.1mm,convenient to fix cutting die and operation.
Digital display phase indication makes operation easy,intuitive and accurate.
Alloy steel structure seamless steel pipe processed with grinding,chrome plated.
Cutting die roller fixed screw hole spacing,axial 50mm,radial 12 mm equal.
Suitable cutting die height 25.4mm.
Wood die thickness:16mm(for 3 ply paperboard),13mm(for 5 ply paperboard)
Die cutting unit adopt England CT independent servo drive,reduce transmission error,increase printing precision and improves the die cutting precision,prolong the machine service life.

Transmission system
1,Main transmission gear
· Adopt 20 CrMnTi alloy steel,processed with carburizing ,quenching and grinding.
·Six-stage precision(same as the automobile transmission box gear) runs smoothly,low noise,HRC58-62 hardness,long working life to ensure long term printing precision.
2,Key-free connection ring
· Adopt key-free connection ring can connect the shaft with gear to avoid gap when using large torsional distance.Convenience installation and maintenance,long term transmission accuracy to ensure printing quality.



Motro details


Name Place of origin QTY
 

1. Feeding unit
Servo drive system	CT	1 Set
Servo motor	Hilectro	4sets
Baffle adjusting motor	CPG	2 sets
Behind paper holder adjusting motor	CPG	2 sets
Vacuum adsorption motor	China	1 set
Dust suction motor	China	4 sets

2. Printing and varnish coating units
Servo drive system	CT	1set/unit
Servo motor	Hilectro	1 set/unit
Printing roller left and right move adjusting motor	CPG	7 sets
Vacuum adsorption motor	China	1 set/unit
Gap adjusting motor	CPG	7sets
Ceramic roller and printing roller gap adjusting motor	CPG	7 sets
Small dryer and blower	LDY	7sets

3. IR dryer unit
Servo drive system	CT	1set/unit
(2) servo motor	Hilectro	1set/unit
(3) Vacuum adsorption motor	China	2set/unit
(4) Dryer and blower	LDY	3sets

4. UV
Servo drive system	CT	1set/unit
Servo motor	Hilectro	1set/unit
(3) Vacuum adsorption motor	China	1set/unit
(4)Gap adjusting motor	CPG	1set
(5) Dryer	LDY	6 lights