Automatic Rotogravure Printing Machine

Unwinder:

 1. Double shaft turret type with automatic positioning flying splicers. Composed of AC vector motors, the operating tension is controlled pneumatically by low friction dancer roller.

2. Individual vertical splicing device offers size free options while minimizing the accumulation of halfway used roll.

Rewinder:

1. Double shaft turret type with automatic positioning flying splicers. Composed of AC vector motors and drives, the systems tension is controlled pneumatically by low friction dancer roller.

2. Automatic Taper tensions can also be easily adjusted on the Panel according to different material specifications for curve, slope, or Straight settings.

3. Auxiliary pressure roller prevent shifting and wrinkling when rewinding, maintaining smooth and perfectly even edge film.

In-feed Unit:

1. 2 roll press type with pneumatically adjustable pressure.

2. Tension control by low friction dancing roller between in-feed and first printing unit.

Gravure Printing Unit:

1. Shaft-less device by pneumatic holder for easy access while unloading and uploading printing cylinders.

2. Ink trnsfer roll: 
An Ink transfer roll is built between the ink pan and printing Cylinder, providing an even spread of ink for maximum printing quality. In addition it circulates the ink and preventsthe spill when operating at high speeds.

3. Doctor Blade Unit:Pneumatic controlled doctor blade can be adjusted horizontally, vertically, and by different working angles, the adjustment is manual or automatic which will alter in sync with  the working machine to provide maximum printing effects and longer life span of printing cylinders. Also to ensure balanced pressure between printing cylinders and the doctor blades, Worldly's Machine uses three adjustable holders controlled bypneumatic cylinders.

Doctor Blade Unit:

Doctor blade holder mechanism has double axles with four liners for bearing to fix it. It has the advantages of strong construction and outstanding sensitivity. In addition flexible doctor blade is adjustable for up/down, forward/rearward, and blade angle can adjust slightly to assure the pressure of down moving. Thus, it can have longer service life of gravure cylinder and prevents surface scratching.

Central Control System:

An Integrated central control panel combines the human-machine interface touch screen, color register control system, video web inspection system, and PLC synchronize control, desighned for easy and friendly printing production management.

Heat recycling system

Worldly's printing press is equipped with an exhaust heat recycling system. Taking wasted heat from the top of the drying hood, this design is able to recover up to 75% of reusable energy, Saving 40%-60% for electric power, this recycling system can help reduce great production cost in long run manufacturing.  

Vertical & Horizontal splicing device:

The vertical auto positioning splicing device provides perfect splicing for all sized materiel rolls. without the restriction of splicing angles. Also with the capability of automatic splicing at full operating speed, this desigh minimizes the accumulation of matrials, reducing production lost.

The rewinding unit features a disc plate double shaft design with automatic horizontal splicers. The Horizontal movement of the Auxiliary pressure roller design insures the stability of splicing while operating at high speed, providing high quality tension control and neatly reminded material rolls. Touch rollers are also optional for the perfect winding experience.