RYKMZ950-2000 HIGH SPEED FOUR COLORS FLEXO PRINTING AND WATER BASE OIL COATING WITH DRYER AND SLOTTING MACHINE
TECHNIC DETAILS
Machine introduction:
1. This machine is component with the feeding unit, printing unit, infrared ray dryer, coating unit, dryer,slotting unit and stacker, can accomplish the process of the corrugate paperboard printing, water base coating unit and slotting.
2. The materials of the body is HT250,thickness of body is 60mm,after second stage annealing ,making by CNC machine, with high strength and high precision.
3. All the transmission gear is spiral gear, with low noise and high precision, gears after high frequency heating and grinding, adopt automatic circle lubrication.
4. The gear material is 20CrMnti alloy steel,after high frequency heating and grinding,and the main transmission gear and roller adopt expansion sleeve connection.
5. Bearing adopt the famous brand made in China like HRB and WANXIANG.
6. The main motor is adjusted by frequency converters which is "Delta" brand made in Taiwan, the PLC also adopt "Delta" brand made in Taiwan, the contactor adopt "SEIMENS" brand. the touch screen adopt Taiwan "DELTA" brand.
7. The Doctor blade is closed type, auclear brand.
8. Ceramic roller adopt PRAXAIR brand from America.
1. Cardboard feeding unit.
(1) Unit moving.
.Each unit is electric moving left and right with warning bell. When unit moving, the bell will be warning to make sure the operator safe. The moving motor with constant torsional moment which can buffer the impact of the two units when the operation is wrong.
.After all the units closed, each part is pneumatic locked. There is also lead locked cylinder which can make each part locked with bottom-track lock. If the cylinder is not locked, the main motor will not work.
(2) Lead edge feed system.
. The Lead edge feed unit mechanical type,made in shanghai machinery research unstitute,with long life, low noise, and high precision for feeding.
. Wind absorbing auxiliary paperboard feeding, can make the cardboard feed favoring. The volume of the wind can be adjusted accord the camber of the paperboard.
. Electric and PLC control the side baffles move left and right. electric control the behind baffles move back and front. The distance between the frontal baffles and the feed table is synchronous manual adjusted.
. With colorful touch screen show the produce quantity and can be input the production plan and also show the produce sheets number. Once the plan is finished, the counter system stops the feeding part and warns.999 orders can be store in the machine, easy and quickly for adjust all the units phase.
(3) Dust clean.
. Brush dust-removal equipment with dust-absorption blower. This equipment can clear the dust on the surface of the cardboard to improve the printing quality.
(4) Cardboard feeding roller.
. The upper cardboard feeding roller is steel tube without gaps, be covered with the hardwearing rubber, after balance correction.
. The lower cardboard feeding roller is is steel tube without gaps, embossing and hard chromium plating, after balance correction.
. The distance between the upper cardboard feeding roller and lower cardboard feeding roller is adjusted by hands, while the dial show the adjust data, the adjusting scope is 2-12mm.The upper and lower feed roller adopt the crosshead connect with the drive gears, when adjust the distance between the upper and lower rollers, the distance between the two driver gears of the up and down rollers will not changed.
(5) "Automatic zero-returning" and "printing plate cleaned memory" function
.The all units have electric "Automatic zero-returning" and "printing plate cleaned memory" function.
.Usually adjust phase, it only need try to feed 2 sheets with use The "Automatic zero-returning" and "printing block cleaned memory" function. Decrease the cardboard waste.
2. The printing Unit.
(1) The printing roller.
. The printing roller is steel material, after balance correction.
. The surface of the printing roller is grinded, polished and hard chromium plating.
. The-printing-plate-reel structure is adopted. The pedal switch control the printing roller run clockwise and anticlockwise, makes change printing plate easy.
. A complete slot in the printing roller for hung the printing plate, the size of the slot is 9mm×3mm.
(2) The down press printing roller.
. The down press printing roller adopts steel tube without gaps, after balance correction.
. The surface of the down press printing roller is grinded, polished and hard chromium plating.
. The distance between the printing roller and down press printing roller is adjusted by hands, while the dial show the adjust data, the adjusting scope is 2-12mm.The printing and down press printing roller adopt the crosshead connect with the drive gears, when adjust the distance between the two rollers, the distance between the two driver gears of the two rollers will not changed.
(3) The ceranmic roller:
. Ceranmic anilox roller,steel pipe coverd with hardness ceramic,laser cutting the inking hole,with 350-550lpi,after balance treatment.
. The automatic Pneumatic control Up-down device of the anilox roller is synchronous with the cardboard feeding system.(when the cardboard is fed, the ceramic roller is go down and touch the printing plate, when cardboard feeding is stop, the ceramic roller will go up and separated from the printing plate.)The ceramic roller also could be pneumatic controlled by manual button for up and down.
(4) The doctor blade.
1. Enclosed double doctor blades combined with ceramic roller, can distribute the ink evenly. It can improve the effect of printing dots of single color and the effect of multi color overprinting.
2. Can use 80-120 Lpi printing plate to printing.
(5) The Up and down cardboard feeding roller.
. The upper cardboard feeding roller with four cardboard feed wheel . The upper cardboard feeding roller is seamless steel tube, been grinded, polished and hard chromium plating, and after balance correction.
. The lower cardboard feeding roller is seamless steel tube, been grinded, polished and hard chromium plating, and after balance correction.
. The distance between the up and down cardboard feeding roller is adjusted by hands, while the dial show the adjust data, the adjusting scope is 1-12mm.The up and down cardboard feeding roller adopt the crosshead connect with the drive gears, when adjust the distance between the two rollers, the distance between the two driver gears of the two rollers will not changed, it can make the machine have high printing precision, low noise, and the gears have longer useful time.
(6) The adjusting device of the printing roller.
. Adopt satellite gear structure for adjust the clockwise and the anticlockwise phase of the printing roller.
. The clockwise and the anticlockwise phase of the printing roller is adjusted by the PLC and electricity,control by frequency invoter,360° could be adjusted while the machine running or stop.
. The horizontal move of the printing roller is adjusted by PLC and electricity, the adjusting distance is 10mm.
. The "Automatic zero-returning" and "printing plate cleaned memory" function can make the machine adjust the printing plate to the right printing location quickly.(The "Automatic zero-returning" function is for clear the print plate, when you use this function, the printing roller will automatic run to the best location which for wash the print plate, after finish washing, "printing plate cleaned memory" can make the print roller automatic return to the location before wash the printing plate, it will save time for adjust the print block again after clear printing plate)
(7) Inking system.
. Inking system adopts double direction pneumatic diaphragm pump inking with the ink cup to prevent the ink splashing. Steady inking and easy to maintain.
. Have ink dust gauze, make the ink more clear, improving the printing effect.
. When the machine stop, the anilox roller and rubber roller could running independently for transmission ink and prevent the ink dry out.
. Ink sensor can warning while the ink level is lower, and stop machine feeding for save the waste without ink printing.
(8) Fix system of the printing unit.
. Self-locking system is used in the distance adjustment of the feeding roller, down printing press roller, anilox roller and rubber roller.
. There is a device for fix the "printing clockwise and anticlockwise phase", a cylinder is used, when the unit is opened and when the phase of the printing roller is adjusted, the cylinder will brake all the units rolling running and keep the original location of the gears.
3. The dryer unit:
Infrared ray dryer for ink and water base oil.
4. the water base oil coating unit
this water base oil coating exactly unit same printing unit.
5. The slotting unit.(this picture is ten screw shaft slotting)
(1) The line creasing device.
. Creasing wheel roller material is steel tube with out gaps.
. The surface of the creasing wheel roller is grinded, polished and hard chromium plating. And after balance corrective.
. The distance between the up and down line creasing wheel roller is adjusted by hands,while the dial show the adjust date,the adjusting scope is 2-12mm.The up and down line creasing wheel roller adopt the crosshead connect with the drive gears,when adjust the distance between the two rollers,the distance between the two driver gears of the two rollers will not changed.
(2) The slotting knife plate moving device.
. The slotting knife plate roller is after two times grinded.Be polished and hard chromium plating. And after balance corrective.
. The width of the slot is 7mm.
. The slotting knife is sawtooth, adopt alloy steel material and after heat treatment and grinded, more hardwearing and sharp-edged.
. The cardboard cutting knife is adopted alloy material after heat treatment and grinded, more hardwearing,sharp-edged and high precise.
. The slotting knife plate and line creasing wheel and pre creasing wheel are synchronous move left and right,adjust by electrically,control by button and colorful touch screen.
. The four slotting knives are synchronous moving for adjust the high of the carton box,adjust by electrically,control by button and colorful touch screen.
. The distance between the up and down slotting knife plate roller is adjusted by hands,while the dial show the adjust date,the adjusting scope is 2-12mm.The up and down slotting knife plate roller adopt the crosshead connect with the drive gears,when adjust the distance between the two rollers,the distance between the two driver gears of the two rollers will not changed.
(3)The clockwise and anticlockwise phase adjustment of the slotting unit.
. Adopt satellite gear structure for adjust the clockwise and the anticlockwise phase of the slotting knife plate.
. The clockwise and the anticlockwise phase of the slotting knife plate is adjusted by the PLC and electricity,phase motor is invoter control,delta brand,360° could be adjusted while the machine running or stop running.
6.The stacking unit.
. Stripper arm can be operated in inching or automatic mode.
. Stripper arm belt can be independently adjusted for degree or tightness.
. Collection platform elevation be driven by strong chains.
. Collection platform inclination height can be adjusted with the carton stack height and the elevation motor incorporating electric braking function to keep the platform stable.
. Stripper carrier acting afterwards by carrying cardboards with automatically stretching collection plate when the cardboards are stacked up to the preset height.
. Hydraulic lift and down,safe and stable,stacking height is 1600mm.
7. The drive gears.
All the drive gears is adopted 20CrMnTi high quality alloy steel,after thermal refining, high frequency hardening and high-precision gear grinding.
Gears hardness is HRC60,6 level,long use time, low noise and high produce precision.
The gears adopted automatic and circularly lubricate.
8. Mail technic parameter.
. Max.design machine speed: 180 sheets/min.
. Economy produce speed: 120 -150sheet/min.(depend the printing requirement)
. Max. paper coverage area:950×2200mm
. Min. paper coverage area:270(full block print)×600mm.
. Effective print area:920×2000mm.
. Printing precision: ≤±0.5mm.
. The standard thickness of the printing plate:7.2mm.
. Sip feeding size is 1100×2200mm.
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