Lead edge feeding flexo printer slotter die cutter with stacker

Printing Machine

Lead edge feeder Printing Machine

Performance of the main mechanisms:

1.Designed according to the high request and the reliable function, the operation of the machine is humanization, can accomplish the setting, revision, implement, replacing and memories function in a shot time , and display with an exact data.

2.Main motor frequency convert to control.

3.All the drive rollers adopted high quality steel materials, hard chromium plating and the surface treated by lapping finish.

4.Driving gear : Material is 20 CrMoTi alloy steel teeth , carburizing treatment , fine grinding. 

5.The main drive roller adopt keyless connect , decrease the connection gap , guarantee the printing precision.  

6.The machine adopt PLC control , with automatic zero return and memories function.

7.Use sun feeder for feed the cardboard.

8.Option: rotary die-cutter, rotary slotter.

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Paper feeding unit

1.Adopt servo motor driver multi-axis no pressure feeding system, no mechanical transmission error.  

2.Without full extension type paper glue of shaft transmission , implementation is true in the sense of zero damage, can prevent the deformation of cardboard an guarantee the accuracy of the paper.

3.Vacuum Suction lead edge feed and adjust the paper size as per pressure of wind.  

4.Installing suck removing dust machine to eliminate the odd on the printing plate and improve the printing quality.  

5.Non side breakage technology to decrease transmission difference to min degree.

6.Without equipping oil recycling and lubrication structure , and it is friendly to environment . 

Printing unit

1.Both printing cylinder and impression cylinder are made of high quality steel with grounding surface and chrome plated.  

2.Dynamic and static balance correction ensure to run stability.  

3.Adopt hanging structure , convenience and fast to set up.  

4.Installing and uninstalling printing plate with pedal switch.  

5.Working with feeding unit and automatic developer system ( during the feeding unit runs , the anvil roller goes down to contact with printing plate, while, on contract, leave printing plate. )

6.Printing phrase adjustment adopt touch-screen , which is finished by servo driven program  automatically.  

7.Printing roller keep the function of zero return and can reset in dynamic and static condition.  8.Cermiacal anvil roller work with close scrapping ink structure . 80-150printing line is available.  9.Pneumatic diaphragm pump control pump to supply and exclude ink , convenience to wash.  10.Duralumin arch shape scrapping ink container make anti-curved ability increase by 30% and save 20% for ink reversion. 

11.Coating with friendly environment material for easy clean.  

12.Vacuum suction roller work with impression roller to ensure the registration precision at ±0.35mm.  

13.Motorized digit display adjustment axial position of impression Cylinder within the range of 20mm.

Slotting unit

1. Single shaft double blade slot, box height adjustment adopt internal tooth structure, make the lubricant is not easy to pollute cartons.

2. Slotting knife seats traverse adopt gear box with linear slide rail, moving more flexible and accuracy.

3. Upper and bottom knife seats are under synchronized movement, keeping up and bottom knives alignment, to extend the service life.

4. The slot knife box height adjustment contains anti-collision devices, protect the machine.

5. Elastic angle knife structure can cut 3,5,7 layers paperboard.

6. Slotting phase 360 degree adjustment is controlled by computer and electric digital(on & off can be adjusted).

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Die-cutting unit

1.Die cutting department were driven by servo-motor independently to keep coordination with feeding, printing according to all kind of range of die cutter speed.

2.Motor control the gap between rubber roller and mould roller digit display.

3.Without phase adjustment and speed different compensate device , the machine still can keep the speed of die cutter equal.  

4.With air-operated elevator device.

5.Without side breakage transmission structure and injecting gear oil to lubricate.  

6.The service life of rubber cushion is longer 15%-25% than others.