YFQ-II Chain Feeder Flexo Printing Machine

YFQ-II Chain Feeder Flexo Printing Machine

Machine characteristics
1.It adopts helical gear to drive , part of the material is 45# steel with high frequency quenching and tempering.
2.The printing and slotting phase adopt electric numerical 360 degrees adjustment , it can save time and improve the working efficiency.
3.It adopts frequency conversion motor to drive , the worker can adjust the speed within a certain range according to the needs.
4.The adjusting gap of the coining roller is big , the three layer , five layer and seven layer paperboard can be printed. The handwriting printing effect is clear , the picture is exquisite and the process printing is accurate.
5.The machine adopts electric separation structure , the worker can finish one color , two color and multi color printing according to the needs.
6.All bearing of the machine adopt domestic famous product (Harbin , ZWZ, LYC ), it can make sure transmission precision and using life.
7.All motors of the machine adopt domestic motor.
8.All electric parts adopt domestic product.

1. Feeding paper unit
1.The machine adopts independent chain feeding.
2.The working plate adopts frame style , the structure is steady , the steel reaches national standard.
3.It installs brush to clear dust on the paperboard and improve the printing quality.
2.Printing unit
1.The printing roller surface is chromed and polishing and with dynamic balance , it makes the roller run steadily.
2.Even ink roller surface is packed with wear resisting rubber , the middle of the rubber is a little high and the parabola shape to compensate the stress deformation and improve the even ink effect. The rubber is NBR , the hardness JIS is more than 60° , it has gone through special polishing , the even ink effect is good , the rubber roller adopts reducing speed motor to drive when the main motor stops , it will also run.
3.The machine anilox roller adopt HAILI WUJIN JIANGSU product , it owns mature technology to produce the meta anilox roller , the cylinder is less than 0.016mm, the radial run out is less than 0.1mm , it use 25 times the magnifying glass to check the anilox roller , the surface is clear , bright and clean , the hardness can reach HV900—1050 , so it owns good storage ink , even ink and transmit ink function , it is the best choice for the printing and good guarantee. The anilox roller diameter is 187mm.
4.Electric phase adjusting structure , it can achieve 360 degrees adjustment both it runs and stops , it can save adjusting time and improve the working efficiency.
5.The printing ink supply system adopts pneumatic diaphragm , steady supply , easy operation , it is the domestic famous brand.
6.It adopts pneumatic lifting board device , auto even ink device , so when the machine stops the ink will not be dry and influence the printing effect.
7.The whole machine adopts spray lubrication , it can decrease the machine noise and improve the gear using life.
3.Slotting unit

1.The pressing line wheel surface is chromed , moves smoothly , it is equipped with four sets pressing line wheel , the pressing wheel gap adopts manual adjustment with dial shows the data , the adjusting range is 0-11mm.
2.The slotting knife axle surface is grinding and chromed , moves smoothly , the up slotting knife material adopts alloy steel with heat treatment and sharping, the shape is saw tooth , the hardness is HRC60-63 , good toughness , the up slotting knife is 7mm , the down slotting knife adopts alloy steel and heat treatment and grinding , the trimming knife and slotting knife material is the same , it has gone through heat treatment and grinding with two part , the knife is sharp.
3.The whole machine adopts spray lubrication , it can decrease the machine noise and improve the gear using life.
4.It is equipped with the synchronous adjusting knife , it can decrease adjusting time of adjusting the carton box height and improve the working efficiency.

4.Die cutting unit

1.Surface of the roller is hard chromed , the roller has gone through the dynamic revise so it can increase its steady and reliability when it revolving.
2.The gap between cutter mould roller and cushion roller adopt manual adjustment
3.The die cutter phase adopt planet type gear structure , high precision ,can bear big load strength . It can adjust the phase within 360 degrees when the machine revolving or stopping.
4.When stopping feeding paper , the cushion roller will rise up automatically so it can decrease the cushion roller attrition.
5.The cushion roller adopt the Polyurethane felt (super resisting brand) , it can achieve the 100% cut off rate , the edge is smooth , the exchange order should be according to the operating handbook.
6.The cushion roller adopt mechanical cam facility move ,the range is 40mm , so it will not cut the same place all the time and prolong the cushion roller using life.
7.The cutter mold roller can adjust the lateral distance within ±10mm with manual adjustment.
8.Diameter of cushion roller and cut mold roller is different , but their linear velocity is same , it can control the cutter knife will not cut the same place , the working track of knife is infinite and not cycle , so the cushion roller can be abrade more even.
9.The linear velocity compensate device , when the cushion roller diameter changes ,the
10.compensate device can automatically track and compensate without the manual Adjustment so it ensure the same size of the carton box and prolong the using life of the cushion and cutter mould roller.
11.The cushion automatic repairing device can repair the cushion some times , after repairing , the cushion is smooth and it possess the same function with the new , so it improve the repeat using rate of the rubber.
5.Stacker unit

1.The receiving paper arm adopts pneumatic double ways control.
2.The receiving paper arm can choose manual or automatic operation and with safety device , in case receiving paper arm suddenly falls down and keep the operator safe.Working platform adopts strong chain to drive
3.Pneumatic lifting paper device, when the paper height reaches setting height , the lifting paper arm will open and then worker can move paper quickly.
4.The working speed can keep same speed with main engine.The maxi stack height is 1600mm.
5.The working platform height will change with the paperboard height , the elevator motor is equipped with brake function and keep the working platform keep fixed position
6.The transmission belt surface is wrinkle to prevent paperboard slipping.
6.Transmission gear
The printing roller adopt high wear resisting nodular alloy cast iron （QT600-3）, other
gears adopts 45# carbon steel and quenching tempering treatment. The whole machine
adopts spray lubrication , it can decrease the noise and prolong the using life.

Hebei Shengli Carton Equipment Manufacturing Co.,Ltd is one of the largest Corrugated Carton & Box Making Converting Printing Machines Equipments manufacturers in China, supply high quality machines and good service for corrugated box plants wordwidely. We are specialized at corrugated box carton & cardboard machines . Corrugated sheet making machine, corrugated sheet cutter, boardcard slitter, flexo printing press, box folder & gluer, corrugated cardboard die-cutting machines. Anything you have interested, please contact me : corrugatedboxmachine@hotmail.com

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