Czxy-0920 Good Quality Fully Automatic Three Color Printing Slotting Machine

I.CZXY-0920 fully automatic three color printing slotting machine

Catalogue
1, Functions and characteristics of the entire machine
2, Paper feeding department
3, Printing Department
4, Slotting part
5, Transmission gear
6, Oil supply device
7, Main technical parameters
8, List of Main Components


Functions and characteristics of the entire machine

• Functions and characteristics of the entire machine:
• The entire machine is designed strictly in accordance with the EU CE safety standards, with standardization, generalization, and humanization. Based on the concept of human-machine integration manufacturing, it can directly perform functions such as setting, correction, execution, replacement, and memory on the touch screen, making it a highly cost-effective product.
• Touch screen human-machine interface and electric control dual system operation function, with intelligent reset, automatic memory reset, and order storage functions;
• The entire machine's wall panels and important components are all treated with aging and tempered to eliminate internal stress in the metal; All are made using high-precision machining centers and ground by CNC grinding machines.
• The entire machine shaft and roller are made of high-quality steel, ground and processed, high-precision computer dynamic balance correction, and the surface is plated with hard chromium.
• The transmission gears of the entire machine are all made of 40Cr alloy steel, carburized and quenched, with a hardness of HRC58-62; After gear grinding and processing, it has a 6-level accuracy, ensuring high color registration accuracy 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 transmission bearings and important transmission components of the entire machine are all from well-known brands: Harbin brand, which is easy to maintain and has a longer service life.
• The lubrication system of the entire machine adopts spray type automatic lubrication and is equipped with an automatic balancing device to maintain the same level of oil in each unit.
• The whole machine has the function of adjusting the preset position, and the paper feeding, printing, and slotting are automatically reset to zero, and the memory is automatically reset.
• The working gap adjustment of the entire machine adopts PLC electric and touch screen adjustment, which is fast, accurate, and convenient to execute.
• The entire machine adopts frequency conversion control, which makes the startup and operation smoother and more energy-saving. The phase adjustment adopts frequency conversion control, which can be adjusted for both shutdown and operation (PLC touch screen operation).
• The entire machine is equipped with a storage order function, which can store 999 orders. According to the size of the cardboard box, set the parameters of each unit on the touch screen, store this order, and give it a number. When producing this order again, search for the order number to retrieve and use it, making order replacement more convenient and faster.
• The entire machine is equipped with an automatic inking function for the extrusion pressure of the rubber shaft. The PLC touch screen opens the uniform inking function and manually adjusts the pressure between the rubber shaft and the anilox roller. Only when the photoelectric sensor detects that the pressure of the rubber shaft and the anilox roller is appropriate, can the ink be automatically inked to prevent contamination of the printing plate roller due to the small pressure of the rubber shaft and the anilox roller

I.Paper feeding department

1) Adopting a leading edge paper feeding mechanism, it has the characteristics of fast response speed, high positioning accuracy, good system stability, and long service life.
2) Suction assisted paper feeding, 7.5kw high-pressure centrifugal fan, capable of variable frequency control of air pressure according to the bending degree of the cardboard, ensuring high-speed and accurate transportation of warped cardboard and thin cardboard.
3) The lifting and dropping of paper are pushed by air cylinders, with quick and powerful movements.
4) The side baffle is electrically adjusted (using PLC touch screen and electric digital adjustment), the front baffle is manually synchronized, and the rear gearbox is electrically adjusted to accelerate the setting speed.
5) Taiwan's ultra durable leading edge paper feeding wheel is durable and wear-resistant.
6) The separated paper feeding device (continuous or separated paper feeding can be selected according to needs) ensures that larger scale cardboard can also be processed.

1. Machine clutch:
The electric control machine is equipped with an alarm bell for clutch and continuous ringing during operation to ensure the safety of operators.
Pneumatic interlocking device, securely locked, convenient and accurate.
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.
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, the clutch function of the unit is automatically locked to avoid machine and personnel injuries caused by misoperation.
2. Dust removal device
The multi row brush dust removal device in the paper feeding section can remove a large amount of dust, paper scraps, and other debris from the printed surface of the cardboard, improving the printing quality.
3. 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)
4. 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 adopts independent control and the air pressure is adjustable.
3) The main screen is controlled by PLC and has a human-machine interface.
4) The printing department and slotting are equipped with automatic zero setting devices (generally, cartons use automatic zero setting devices, and can be adjusted to the correct position by printing two sheets)
5) Automatic plate lifting and dropping device, with the printing anilox rollers ascending and descending 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) 7-inch color touch screen controls the paper feeding section, intelligent lighting, order storage, memory reset, low to medium to high speed fixed speed operation of the equipment, reducing adjustment time. Infrared photoelectric counting, preset order processing quantity
8) 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.
9) Equipped with a monitoring camera display screen, real-time monitoring of the machine's paper output working status.

II.Printing department

1. Printing roller:
1) Outer diameter: 292mm, (including plate outer diameter: 304mm).
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, easy and fast plate adjustment.
5) New clutch type plate groove, suitable for 10mm * 3mm hanging plate 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 5mm 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, with 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 roller according to requirements, accurate to within 0.1mm, fast and convenient. The axial movement of the printing brush roller adopts PLC touch screen and electric digital adjustment, with a total adjustment range of 10mm.
1.1 Printing roller:
1) Outer diameter is 156mm. Steel pipe surface grinding, hard chromium plating
2) Adopting high-quality seamless tube precision processing, computer dynamic balance correction, and smooth operation.
3) Manually adjust the gap dial of the printing roller, with an adjustment range of 0-12mm.
1.1.2 Paper feeding upper and lower rollers:
1) Upper roller, outer diameter 99mm thick walled steel pipe, equipped with two paper feeding wheels (self-locking type, no need for loose screws, easy adjustment).
2) Lower roller, outer diameter 155.4mm thick walled steel pipe, surface ground, hard chrome plated.
3) Manually adjust the gap dial of the paper feeding roller, with an adjustment range of 0-12mm.
1.1.3 Metal anilox roller: 2 sets
1) Outer diameter is 198mm (number of wires: 180-250, number of wires optional) steel pipe surface grinding, pressing mesh pattern, hard chromium plating. Perform computer dynamic balance correction, ensure smooth operation, consistent dots, and even ink application.
2) The mesh roller is equipped with a wedge type overrunning clutch, which is convenient and fast for ink leveling and washing. Pneumatic anilox roller automatic lifting device and idle device.
3) Manual adjustment of the mesh gap dial.
1.1.4 Rubber rollers: 2 sets
1) Outer diameter 187mm.
2) The surface of the steel pipe is wrapped with wear-resistant rubber and subjected to computer dynamic balance correction.
3) The rubber roller is specially ground for medium height and good ink transfer effect. Rubber hardness is 65-70 degrees
2. 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)
3. Ink supply system
1) Pneumatic 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)
4. 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


III.Slotting department(5-blade electric adjustment)


1. Wire pressing device
1) The shaft diameter of seamless steel pipe is 124mm, made of 45 # steel pipe, quenched and tempered, then ground twice, computer dynamic balance correction, surface plated with hard chromium, and smooth movement.
2) Equipped with pre pressing wheels and two layers of forming and pressing lines, the pre pressed cardboard is not easily damaged. The pressing wheel adopts French Martian technology to press hard and soft, with straight and non explosive lines.
3) Wrapping the upper pressing wheel with polyurethane will not damage the cardboard.
2. Slotting cutter seat lateral adjustment mechanism
1) The diameter of the upper tool shaft is 156mm, lower tool shaft diameter φ 156mm. 45 # steel pipe is selected, quenched and tempered, and then ground twice. Computer dynamic balance correction is performed, and the surface is plated with hard chromium, ensuring smooth movement.
2) The width of the slotting knife is 7mm, made of alloy material, heat treated, ground, toothed slotting knife, double piece edge trimming knife, with a sharp edge and high precision.
3) The horizontal movement of the slotting tool holder and the wire pressing wheel adopts synchronous electric adjustment, ensuring smooth movement and high accuracy. PLC touch screen adjustment, direct input of carton size, automatic adjustment, memory storage of orders, and other functions.
4) Single axis double knife slotting, box height adjustment adopts an internal tooth structure, making lubricating oil less likely to contaminate the cardboard box. PLC digital electric adjustment, touch screen control.
5) The cutter head adopts a screw rod design with good synchronization, and uses a precision screw rod with high accuracy and small error. The slotting knife adopts a reverse cutting method.
6) The elastic corner cutter structure can cut three or five layers of cardboard without adjustment.
7) The height adjustment of the slotting cutter box is equipped with an anti-collision protection device, which will not damage the machine.
8) The lateral movement mechanism of each slotting tool holder ensures flexible and accurate movement. Equipped with anti-collision protection device (electronic)
3. Slotting phase adjustment mechanism
1) Planetary gear mechanism.
2) The slotting phase adopts PLC and electric digital input for 360 degree adjustment, which can be adjusted both during shutdown and operation.

IV. Transmission gear:

1) The main transmission gear is made of 40Cr 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.

V. Oil supply device:
1) Mechanical oil pump (using imported oil leveler)
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

VI. Main technical parameters