One. Feeding unit (one unit,thickness of wallboard 50mm)

1、Machine clutch

1) Machine clutch is control by electric with bell, moving continuously ringing warning, ensure operator safety.

2) The transmission shaft is with separated lock shaft device (when the machine is not locked, the host can’t start running)

3) Pneumatic interlocking device.

4) Main engine starting protection device.

2、Lead edge feeder system

1) Lead edge feeding paper mechanism can greatly reduce clogging phenomenon in the process of feeding cardboard paper.

2) Suction fan auxiliary paper feeding, to ensure bend paperboard feeding

smoothly, the air volume can be adjusted for various sections according to the 

size of paperboard, ensure the maximize of the cardboard vacuum adsorption

capacity, to make more accurate feeding paper.

3) The front baffle plate and the rear baffle adjust the gap by manual, left/right side baffle of feeding paper adjust the gap by electronic.

4) The paper feeding wheel is made of polyurethane material, high friction, long durability

5) Suitable for three, five (seven) layer corrugated board, including E type corrugated board

6）、The counter of feeding paper set and display production quantity.

3、Dust collector

1) High quality brush, can remove impurities on the surface of the printed board, to improve the printing quality.

4、Feeding paper roller

1) The external diameter is 156mm

2) The upper roller adopt seamless steel pipe, wrapped with wearable rubber, and balance correction.

3) The surface of under roller is embossing and chrome.

4) The gap of feeding roller is Dail manual adjustment, adjustment range 0-11mm.

5、Automatic zeroing device

1) Feeding unit, printing unit, slotting unit automatic zeroing by electronic

2) Automatic zeroing device can pre-set the printing position; reduce the adjustment time and cardboard waste.

 

Two. Printing unit (Four units, thickness of wallboard 50mm)

 

1、Printing roller

1) The external diameter is 305.6mm (With printing plate 320mm) Optional

2) Steel material, surface grinding, hard chromium plating, balance correction, smooth operation.

3) Ratchet fixed volume edition axis, full format plate groove, suitable for 3 * 10mm hanging plate

4) Loading and unloading printing board, foot switch electric control forward and reverse.

5) The gap of printing rollers is dial manual adjustment, adjust range 0-11mm

2、Printing roller

1) The external diameter is 155mm.

2) Steel pipe, surface grinding, hard chromium plating, balance correction, smooth operation.

3) The gap of printing roller and press roller is dial manual adjustment; adjust range 0-11mm

4) The gap of upper/under dancing paper is dial manual adjustment; adjust range 0-11mm

3、Steel anilox roller (The mesh of anilox roller adopt 180-250 mesh, according customer requirement)

1) Adopt Jiangsu Haili anilox roller, external diameter 175 mm.

2) The surface of the steel pipe is made of advanced hard chromium plating process.

3) Branch Dot consistent, uniform ink, extend the service life of the plate and rubber roller.

4) The gap of anilox roller and printing plate roller is dial manual adjustment.

4、Rubber roller

1) Adopt Jizhou rubber roller, the external diameter is 175 mm

2) The surface of steel pipe is wrapped with wearable rubber.

3) The rubber roller is medium to high grinding, ink transfer effect is good.

5、Upper/ under feeding roller

1) Upper roller: external diameter 86mm, seamless steel pipe, with 4 feeding paper wheels, external diameter is 136mm

2) Under roller: external diameter 136mm, seamless steel pipe, surface grinding, hard chromium plating

3) The gap between papers feeding roller is dial manual adjustment, adjust range 0-11mm

6、Phase adjusting mechanism

1) Planetary gear structure

2) When the unit is separated, the pneumatic brake mechanism restricts the rotation of the drive shaft and maintains the fixed position of the original gear position, which can achieve a smooth fit and maintain the original printing position

7、Inking circulation

1) Pneumatic diaphragm pump, inking stability, easy operation and maintenance.

2) Ink filter, filtering impurities.

Three, Rotary die cutting unit (one group, the thickness of wallboard 50 mm)

1. Upper/ lower paper guide roller

1) Upper roller: External diameter is 86mm, seamless steel tube, with 4 paper feeding wheels (136mm).

2) Lower roller: External diameter is 136mm, seamless steel tube, surface grinding, hard chromium plating.

2. Rotary die cutting

1) The roller is high quality steel, surface with hard chromium plating, and balance correction, increases its running stability and reliability.

2) Die cutter roller and rubber roller adopt international standard size, the diameter of knife mold roller is 288 mm, the diameter of rubber roll is 272mm, you can buy suitable template and cushion in any place.

3) The gap between the die cutter roller and the rubber cushion roller is adjusted manually.

4) The die cutting roller phase with three planet structure, high precision, big bearing capacity, whatever stopping or operation can be adjusted by electric digital 360 degree.

5) When feeding paper is stopped, the rubber roller rises automatically to reduce the wear of the soft roller.

6) The rubber pad is made of Germany(Depair Brand), material is polyurethane, it can achieve 100% cut off, smooth incision, rubber pad exchange order should follow the operation manual of rubber pad loading and unloading.

7) The rubber pad roller adopts the mechanical cam type left and right movement (40mm) device, each knife is in different positions, effectively extending the service life of rubber pad.

8) The cutter roller can be adjusted by manual, the axial distance is + 5mm.

9) The diameter of upper/lower roller is different, but the linear speed is same. Die cutting knife can be controlled for non-repeating and non-terminating works in the circumferential direction, the wear of the rubber pad more uniform.

10) The linear speed compensation device, when the diameter of rubber roller changed, it can track and compensate automatically, without manual adjustment, to ensure that the size of die cutting is uniform for each batch cartons, and extend the service life of rubber cushion and knife mold.

11) For automatic repair device of rubber roller, it can repair repeatedly for worn rubber cushion, after repair the surface of rubber roller is smooth and tidy, it can keep same performance with new cushion, greatly improve the rate of to maintain the same performance with the new blanket, greatly improve repeated usage rate of cushion.

12) Cam slotting knives optional

 

Four. Driving Gear

1) 45 # alloy steel and QT45-50 material (thickness 50 mm), after rough hobbing, grinding after shaving tooth has a long life, small wear, can guarantee the long-term accuracy of printing registration color unchanged.

2) All drive shafts and gears are connected by a key less coupling, which allows the gears and shafts to be connected without gaps, with high coaxial and no looseness. Printing overlay error is small and so on.

Five. Main technology parameter

Model		SYKM3020
Machine speed	Sheet/min	150
Max feeding paper size	mm	950*2000
Min feeding paper size	mm	260*500
Max printing size	mm	950*1800
Thickness of standard printing plate	mm	7.2 (Including pad )
Axial adjustment of printing plate	mm	+5

 

Remark: Air compressor customer their own.