CZXY-1228 fully automatic high-speed 6+1(coating)colors printing slotting die cutting machine(2 dryers)
Functions and characteristics of the entire machine
The electrical appliances and computer software of the entire machine are all from internationally renowned brands, with stable and reliable quality; Adopting a human-machine interface and computer order management, it is easy to operate.
The entire machine's wall panels and important components are treated with aging and tempered to eliminate internal stress in the metal; CNC grinding machines are manufactured using high-precision machining centers for grinding and processing.
The wall panel of the whole machine is made of HT250 gray cast iron, with a thickness of 60mm, and is finely crafted with imported gantry machining centers. (Casting, tempering, rough machining, machining center) .
All transmission rollers are made of high-quality steel, with coarse and fine dynamic balance correction, hard chrome plating, and surface grinding
The shaft and rollers of the entire machine are made of high-quality steel, with high-precision computer dynamic balance correction, grinding processing, and hard chromium plating on the surface.
The transmission gears of the entire machine are all made of 45 # high-quality alloy steel, which has undergone gear shaving processing and has a 6-level accuracy, ensuring high precision in color matching for long-term use.
The transmission parts (shaft and tooth connections) of the entire machine are all keyless connections (expansion sleeves), eliminating connection gaps and suitable for long-term high-speed operation with high torque.
The main transmission components of the entire machine are equipped with Harbin bearings, which are easy to maintain and have a longer lifespan.
The lubrication system of the entire machine adopts spray type automatic lubrication, equipped with a dual oil level balance system, and adopts a double-sided shield design.
The entire machine has preset adjustment functions, including paper feeding, printing, slotting, die-cutting, automatic reset to zero, and automatic memory reset.
The working clearance of the entire machine is adjusted using a wrench free quick adjustment, which is fast and convenient to perform.
The host adopts frequency conversion control, which makes starting and running smoother and more energy-efficient.
Equipped with a ink shortage alarm device to monitor the working status of the ink supply system in real-time
Paper feeding department(Servo pressure )
1. Leading edge paper feeding system
1. Servo pressure free leading edge
1). The servo pressure free leading edge paper feeding system adopts a pressure feeding design without the need for paper guide and rubber rollers. The cardboard is directly transported to the printing roller through the leading edge vacuum transmission bellows. The paper feeding system consists of a leading edge bellows and a pressure free bellows, consisting of two independent bellows. Four servo motors provide power, with fast reaction speed and high accuracy. Since there is no need to adjust the pressure of the paper guide and rubber rollers, the adjustment of auxiliary paper feeding time can be extended to the longest, And the operation of adjusting the paper feeding time is very simple.
2). The use of a pressure free leading edge paper feeding system solves the problem of the paper guide roller damaging the strength of the cardboard, completely avoiding the damageof the paper guide roller to the cardboard, ensuring almost 100% of the physical indicators of the cardboard, giving carton manufacturers greater choice in using paper. Due to the cancellation of the paper guide and rubber roller conveying mechanism, all cardboard is protected from damage during transportation, solving the goal that other leading edge paper feeding mechanisms cannot achieve.
3). Adopting a four servo control pressure free leading edge paper feeding mechanism, it has the characteristics of fast response speed, high positioning accuracy, good system stability, and long service life. It is advanced in domestic technology, and its characteristics protect the original strength of the cardboard, avoid collapse and thinning. It is conducive to the smooth input of cardboard after pressing, with a stable system, precise and fast paper feeding, suitable for various types of corrugated cardboard.
2. Machine clutch:
1) The electric control machine is equipped with an alarm bell for clutch and continuous ringing during operation to ensure the safety of operators.
2) Pneumatic interlocking device, securely locked, convenient and accurate.
3) The main motor adopts a variable frequency motor and a variable frequency controller, which is energy-saving and starts smoothly. It is equipped with a motor start protection device.
4) Host self-locking function: When the unit is not fully locked, the host cannot start, ensuring the safety of the machine and operators; Under normal operation of the host, theclutch function of the unit is automatically locked to avoid machine and personnel injuries caused by misoperation
3. Dust removal device
A multi row brush dust removal device can remove a large amount of dust, paper scraps, and other debris from the printed surface of cardboard, improving printing quality.
4. Snap device
This machine is equipped with a pneumatic leveling device, which makes the horizontal positioning of the cardboard more accurate and avoids waste. (Computer controlled synchronization time)
5. Computer device:
1)The main motor adopts a variable frequency motor, and the frequency converter adopts SINEE, which can save energy and electricity by up to 30%.
2) The fan is controlled by an independent frequency converter and the air pressure is adjustable.
3) The main screen is controlled by PLC and has a human-machine interface.
4) The printing department is equipped with an automatic reset device (usually used for cardboard boxes, which can be adjusted to the correct position after one trial printing)
5) Automatic plate lifting and dropping device, with the printing anilox rollers ascending anddescending in sequence (computer adjusted delay) to avoid multiple dips of the printing plate.
6) Equipped with an ink shortage alarm device to monitor the working status of the ink supply system in real-time. (When the ink level is below the limit, the machine alarms to avoid ink free production and waste of cardboard)
7) The 10 inch color touch screen controls the paper feeding section, intelligent lighting, order storage, memory reset, production speed 30, 60, 90, 120 constant speed cruise, equipment operates at low, medium, and high speeds, reducing adjustment time. Infrared photoelectric counting, Preset order processing quantity
8) One button split reset function, with high accuracy and improved work efficiency after the unit is split and combined.
9) The rear of the machine is equipped with an LED display screen, which can display the working speed and production quantity of the machine at that time
10) Equipped with a monitoring camera display screen, real-time monitoring of the machine's paper output working status.
11) Intelligent ordering:
1. Touch screen input values
2. Automatic zeroing, printing, die-cutting phase automatic overprinting (printing layout requires accuracy),
3. Automatic adjustment of slot length, width, and height,
4. The left, right, and rear fenders are automatically adjusted, This function is executed with one click to achieve the formation of a piece of cardboard, with an error of plus or minus 1mm.
12)Thickness measuring ruler: The sensor measures the thickness of the cardboard and feeds it back to the touch screen for display. It can adjust the relevant gaps based on the measured values
Printing and 1 unit coating Department
1. Printing roller:
1) Outer diameter: 393.6mm, (including plate outer diameter: 408mm).
2) Steel pipe surface grinding, hard chromium plating. Mark reference lines in the horizontal and circumferential directions of the roller body for easy plate alignment.
3) Computer dynamic balance correction, elimination of internal stress, grinding processing, hard chromium plating, smooth operation.
4) Clutch type plate rolling shaft makes plate adjustment more convenient and fast.
5) Full version plate hanging slot, suitable for 10mm * 3mm plate hanging strips.
6) Loading and unloading printing plates, foot switch electric control for forward and reverse rotation
7) Axial left and right electric adjustment of the printing roller, with a maximum movement of
5 mm left and right, equipped with a limit device (PLC touch screen control)
8) Printing phase and axial adjustment: The phase adopts a planetary gear structure, PLC touch screen control, and electric digital 360 ° adjustment. (Both shutdown and startup can be adjusted) The variable frequency motor transmission can change the circumferential rotation speed of the plate rolling according to requirements, ensuring accurate adjustment Within 0.1mm, it is fast and convenient. The axial lateral movement of the printing roller adopts PLC touch screen and electronic digital adjustment, with a total adjustment range of 10mm.
9)Vacuum adsorption is used to transport cardboard (the surface of the paper feeding wheel is made of ceramic, which increases wear resistance life). The rollers are arranged in multiple staggered rows to enhance the stability of cardboard transmission, and the cardboard can pass through the printing section smoothly without the need for a paper receiving ring.
2. Transmission bellows:
1) The outer diameter of the printing press roller is 176mm. Steel pipe surface grinding hard chromium plating.
2) Using high-quality seamless pipes for precise processing, balanced correction, and smooth operation.
3) Vacuum adsorption transmission bellows, full process roller type vacuum transmission (using wear-resistant ceramic rollers).
4) The transmission table can be controlled by lifting and lowering, and the pressure roller gap is controlled by computer and electronic digital control, with a control range of 0-12mm.
3. Ceramic anilox roller (laser engraving) 6 sets
1) Outer diameter is 213mm.
2) The surface of the steel pipe is coated with ceramic grinding and laser engraving mesh patterns.
3) The number of mesh lines is 200-700 (the number of lines is optional).
4) Compared to steel anilox roller printing, it is delicate and exquisite, wear-resistant, and has a long service life.
4 .Single doctor blade ink supply system (6 sets)
1 The main body of the ink chamber is made of non-metallic special material, which will never rust and is easy to clean
2 No need for traditional double scraper "end seals" at both ends, avoiding the problem of leakage on both sides and saving machine time
3 No need for traditional double scraper "sealing blades", reducing usage costs
4 The pressure regulating airbag is evenly distributed throughout the entire cavity, and the ink scraping pressure is evenly distributed on the left, middle, and right sides
5. sets of uniform ink and fast cleaning systems (scraper uniform ink system):
1) Semi enclosed dual scraper system, dustproof, fast ink return, and better ink scraping
effect.
2) Cylinder type doctor blade system: The doctor blade body adopts an airbag top contact to reduce the wear of the scraper and ceramic rollers, greatly saving usage costs.
3) The cylinder inlet is equipped with a one-way pressure regulating valve to prevent the impact of air pressure changes on ink scraping accuracy. The air pressure can be adjusted arbitrarily to achieve the best printing effect.
4) The ink chamber scraper body is equipped with segmented fine tuning, which is suitable for reflecting different printing details on the same layout.
5) High wear-resistant nylon material is used to seal the ink chamber at the end of the ceramic roller shaft, and an overall ink return groove is installed to prevent ink leakage.
6) The ink chamber is sprayed with a "Teflon" non stick spray layer and equipped with a high-pressure ink chamber cleaning device, which is convenient for cleaning and saves cleaning time.
6. Phase adjustment mechanism:
1) Planetary gear construction.
2) Printing phase adjustment, PLC computer display adjustment (both running and stopping can be adjusted).
3) Variable frequency motor drive, changes the circumferential rotation speed of the printing roller according to requirements, accurate to within 0.1mm, fast and convenient. The axial lateral movement of the printing roller is adjusted using PLC touch screen and electric digital, with a total adjustment range of ± 10mm.
4) The printing roller has intelligent reset, and automatically returns to its original position after the combination is locked (after each separation, the printing roller will automatically return to its original position when the combination is carried out)
7. Ink supply system
1) Pneumatic bidirectional diaphragm pump, stable ink supply, convenient and fast operation and maintenance.
2) Ink filter screen, filtering impurities.
3) Circulating pneumatic inking
4) Ink shortage alarm device, real-time monitoring of the working status of the ink supply system (machine alarm when ink level is below the limit, to avoid ink free production and waste of cardboard)
8. Printing phase fixing device:
1) Electromagnetic braking device.
2) When the machine is separated or the phase is adjusted, the brake mechanism restricts the machine's operation and maintains the original gear position fixed.
9. Emergency rope safety protection device
When the staff is in the middle of the unit, pulling this safety rope can trigger safety protection and immediately stop the vehicle
2 units dryers
1 .The drying unit adopts an infrared drying system.
2. Widening of the drying unit unit helps to improve the drying speed of ink and varnish.
3.According to the width of the cardboard, the number of light tubes can be controlled in sections to save energy
4.Infrared drying method quickly dries the glossy oil on the surface of printed materials to avoid dragging during die-cutting; It also effectively improves the printing speed of the product.
5.Use vacuum bellows to adsorb and transport cardboard, accelerate cardboard printing speed, and improve printing effect.
6.The independent drying system uses infrared technology to quickly dry water-based ink on the printing surface, avoiding ink shedding.
7.The drying area is divided into three sections, with adjustable usage range to save energy.
8.The gap between the electric adjustment workbench and the drying system.
9.Widening the unit helps to improve the speed of oil drying.
10.UV drying function can be added as needed, targeting both water-based and UV varnish to avoid dragging during die-cutting.
Slotting department
1. One click adjustment of slotted wire pressing unit (three rows of wire pressing) on the entire computer
1)A row of pre press upper and lower rollers with a diameter of 110 millimeters and a pre press wheel diameter of 175 millimeters.
2) Pre press the upper and lower rollers of the second row by 156 millimeters, with a pre press wheel diameter of 300 millimeters.
3)The upper and lower rollers of the three row pressure line are 10mm, and the diameter of the pre pressure wheel is 175mm.
4 )Single axis double blade slotting, box height adjustment using internal teeth to prevent lubricating oil from easily contaminating the cardboard box.
5 )The clearance adjustment of the pressure roller adopts a self-locking structure, with an adjustment range of 0-12mm.
6)The horizontal movement adjustment mechanism of the slotting knife holder, preloading wheel, and wire pressing wheel adopts a screw rod combined with a linear guide rail for one click computer adjustment. (Servo motor control)
2. The diameter of the blade shaft on the slot is 156mm made of high-quality steel, which is ground and processed. The surface is plated with hard chromium, and the dynamic balance is calibrated to ensure smooth operation.
1) The diameter of the slotted lower blade shaft is 156mm made of high-quality steel, which is ground and processed. The surface is plated with hard chromium, and the dynamic balance is calibrated to ensure smooth operation.
2) The width of the slotting knife is 7mm.
3)The slot is divided into 5 disc cutters, each of which can be moved freely. One piece box, two piece box, and top and bottom cover box can be switched and adjusted by computer with one click.
4) The gap adjustment of the slotting knife adopts a self-locking structure, with an adjustment range of 0-12mm.
3. Slotting phase adjustment mechanism.
1) Planetary gear structure.
2) The slotting phase is controlled and adjusted by a servo motor computer (adjustable for operation and stop)
Die-cutting part
1. Knife mold roller (lower roller)
1) Outer diameter is 388.9mm. (excluding knife molds)
2) Cast steel material, surface ground, hard chrome plated.
3) Computer dynamic balance correction increases operational stability.
4) The distance between the fixing screw holes of the knife mold is 100 * 100mm, and the circumferential direction is equally divided by 18.
5) The applicable blade height is 25.4mm.
6) The die-cutting thickness is 16-18mm (for three-layer boards) and 13-15mm (for five-layer boards)
2. Rubber cushion roller (upper roller)
1) The outer wall is 360mm.
2) Cast steel material, surface ground, hard chrome plated.
3) Computer dynamic balance correction increases operational stability.
4) Manually adjust the gap with the knife mold roller.
5) The thickness of the rubber pad is 8mm, with an outer diameter of: 405mm), width 250mm.
3. Horizontal movement and repair device:
1) Mechanical horizontal 40mm, mobile device, automatic compensation of linear speed for die-cutting uniform weighing machine, which can make die-cutting rubber pads wear evenly and extend their service life.
2) The repair adopts an electric repair device to improve the reuse rate of the rubber pad, which can be repaired 3-4 times.
3) The pneumatic automatic separation device of the die-cutting roller reduces the wear of the rubber pad, thereby improving its service life.
4. Groove pressing line
1) The diameter of the seamless steel pipe shaft is ¥ 110, which has undergone two grinding processes, computer dynamic balance correction, surface chrome plating, and smooth movement.
2) Equipped with pre pressing wheels, the pre pressed cardboard is not easily damaged, and the pressing wheel adopts French Martian technology to press hard and soft, with straight and non explosive lines.
3) The upper pressing wheel is wrapped with polyester, which will not damage the cardboard.
5. Transmission gear:
1) The main transmission gear is made of 20crmoti alloy steel with a thickness of 60mm. It has been quenched and tempered, carburized and quenched, and finely ground
2) A six level precision, smooth operation, low noise, hardness HRC55-60, long service life, and low wear helical gear can ensure long-term printing color accuracy unchanged.
3) The gears of the entire machine are locked with keyless connection rings and connected without gaps, ensuring the accuracy of color matching.
Drive gear:
1) The main transmission gear is made of 45 # high-quality alloy steel and undergoes gear shaving processing
2) Gears with six levels of accuracy, smooth operation, low noise, hardness HRC55-60, long service life, and low wear can ensure long-term printing color accuracy remains unchanged.
3) The gears of the whole machine are locked with keyless connecting rings, and there is no gap between them to ensure the precision of coloring
Oil supply device:
1) Mechanical oil pump (dual oil pump supply cycle)
2) Circulating oil supply, with even gear oil application and balanced oil level in each group.
3) The lubrication adopts a closed spray lubrication system to ensure transmission accuracy and lifespan.
Main technical parameters
|
Maximum mechanical speed (pc/min)
|
260 |
|
Economic operating speed(pc/min)
|
220 |
|
Maximum Paper Feed Size(mm)
|
1200*2800 |
|
Maximum printing size(mm)
|
1200*2800 |
|
Interlayer feed size(mm)
|
1500*2800 |
|
Minimum Paper Feed Height (mm)
|
350(Low speed, full version)
|
|
Standard printing thickness(mm)
|
7.2 |
|
Suitable for cardboard thickness (mm)
|
2-11 |
|
Main motor power(kw)
|
22 |
|
Total power of the unit(kw)
|
45(Determined based on the number of units)
|
| No. |
name |
brand |
place of origin |
| 1 |
Suction zone |
Fujiada |
Foshan, China |
| 2 |
Patterned belt |
Flower age |
Shanghai, China |
| 3 |
Output flat tape |
Flower age |
Shanghai, China |
| 4 |
Synchronous belt |
Misaka |
Shanghai, China |
| 5 |
Variable frequency motor |
toro |
Hebei, China |
| 6 |
Retarding motor |
Court guard |
Taiwan of China |
| 7 |
Suction fan |
OuGuan |
Guangdong, China |
| 8 |
blower |
JiuZhou |
Foshan, China |
| 9 |
bearing |
NSK ISO |
Japan |
| 10 |
Air cylinder |
Airtac |
Taiwan of China |
| 11 |
Solenoid valve |
Airtac |
Taiwan of China |
| 12 |
Throttle valve |
Airtac |
Taiwan of China |
| 13 |
Air source processor |
Airtac |
Taiwan of China |
| 14 |
Servo drive |
Siemens |
Germany |
| 15 |
Servo motor |
Sie mens |
Germany |
| 16 |
PLC |
Sie mens |
Germany |
| 17 |
Touch screen |
Sie mens |
Germany |
| 18 |
Frequency changer |
Sie mens |
Germany |
| 19 |
Operation button |
Sch neider |
France |
| 20 |
Pilot lamp |
Sch neider |
France |
| 21 |
Switch |
Sch neider |
France |
| 22 |
contactor |
Sch neider |
France |
| 23 |
encoder |
Om ron |
Japan |
Wendy Gao
Audited Supplier 
){kind=link}