900x2000mm Lead Edge

Two Color Printing Slotting Machine

Function Configuration and Technical Parameters

Main technical parameter:

Functions and Features:

• The machine absorbed the characteristics of similar foreign models to heavy-duty as a wide concept, and strictly in accordance with mechanical standards, increasing the selection of various parts of the delivery system, focusing on tone version, ink distribution, and transmission structure of the reorganization.
• Control system: adopts mechanical and electrical integration of the latest design concept, centralized control system and human-machine interface touch screen planetary weeks to the combination of adjustable edition system, implement without downtime focus adjustment, rapid and precise overprint, reduce waste.
• Transmission system: The transmission shaft and gear are free key link and cross slide block transmission mechanism, the closed loop spray lubrication, achieves the machine running gear without clearance, ensuring long-term overprint precision.
• The ink distribution system adopts high precision anilox roller and ink roller, with an independent motor drive to overrunning clutch separation and ensure the ink supply when the machine stops. Ink supply by the pneumatic diaphragm pump, pneumatic load the print plate.
• Equipped with a protective device to start the host (avoiding starting and running the host without locking the machine);
• The main wallboard material is made of HT250, with artificial aging treatment, made in a large processing center to ensure high strength and high precision.

Paper Feeder Unit:

1. Machine Separation & Combination

• Equipping with an alert alarm to ensure the safety of the operator, when the machine is separated or combined;
• The frictional clutch on the propel driving shaft avoids damaging the machine by misoperation;
• Pneumatic interlocking device
• The main motor adopts a frequency conversion motor to control the machine speed, which is energy-saving, and stable starting with a protective device for starting the motor.

2. Lead edge paper feeding system:

• suction paper feeding, the power of the fan motor is 7.5KW. which can adjust the airflow according to the curving degree of the pressed cardboard to ensure a smooth paper supply. (The Valve adjusts air volume)
• The slotted part is equipped with a chain control switch to control the urgent stop feeding paper
• Lift and drop the paper by using the cylinder to drive, which is efficient and power-saving
• Adjusting The position of the side baffle and backstop box by electricity, and the clearance of the front baffle is adjusted by manual.
• The main computer screen displays the quantity of the paper, the order setting and the number of productions.

3. Dust removal device

• Equipped with a powerful vacuum suction dedusting fan machine, the dedusting brush cleans the dust and waste on the carboard, to increase the quality of the print.

4. Paper feeding roll

• the outer diameter is ￠106㎜,
• made of 45# steel, which is wrapped with resistant rubber. Dynamic balance correction;
• The bottom paper guiding roll ￠140mm, Embossed and hard chrome plating;
• The clearance between Paper feeding rolls is adjusted by the worm box, and the adjusting range is 0-12mm.

5. Clearing device

• The paper Feeding unit automatic returns to zero by electricity;
• The automatic clearing device only takes 2 pcs of paper for testing, which can be adjusted to the right position and reduce the waste.

Printing unit:

1. Printing cylinder

• Made of high-quality steel, which the surface ground and hard chrome plating;
• Dynamic balance correction to ensure the stability of operation;
• The diameter of the printing cylinder is 295mm

2. Printing pressure roller

• Outer diameters are ￠136㎜
• Made of high-quality steel, which the surface ground and hard chrome plating;
• Dynamic balance correction to ensure the stability of operation;
• Adjusting The clearance between the printing pressure rollers by the worm box, and the adjusting range is 0-12mm.

3. The upper and bottom feeding rollers

• The outer diameter of the Upper roller is ￠73㎜, made of steel tube. with two sets of fast adjusting rings.
• The outer diameter of The bottom roller is ￠136㎜ ; made of steel tube with the surface ground and hard chromium plating;
• Adjusting The clearance between the paper feeding rollers by the worm box, and the adjusting range is 0-12mm.

4. Steel anilox roller

• Made of 45# steel tube with inside aging treatment, the Physical properties are consistent. the outer diameter 156mm;
• made of steel tube with the surface ground and hard chromium plating;
• Dynamic balance correction to ensure the stability of operation;
• The number of mesh is 220/250 mesh (according to the request of the customer)
• Keep the same pace with the paper feeding system by using a pneumatic auto-lifting device. ( the position of the anilox roller goes down to touch the printing plate when the paper is feeding; the anilox roller goes up when the feeding is stopped)
• The anilox roller is equipped with a wedge-type overrunning clutch, which makes the ink distribution and cleaning easier.

5. Rubber roller

• Made of #45 steel tube, the outer diameter is 140mm;
• The surface of the steel tube is wrapped with resistant rubber, and dynamic balance correction;
• With the Parabolic design, the rubber roller has great performance on ink distribution.

6. Phase Adjusting Mechanism

• Made with the structure of Planetary gear trains;
• The printed phase can be adjusted to 360 degrees during operation and halt. Digitally Controlled by a phaser;
• Adjusting the lateral position manually, and the adjusting range is 12mm;
• Automatic reset after cleaning the plate during the printed process.

7. Ink circulation system

• pneumatic diaphragm pump makes the ink supply stable and easy to maintain;

• Filter mesh to catch the impurities, and guarantee printing quality.

Slotting unit

• Slotting cutter Spindle adopts thick-walled and seamless steel tube, which is ground and hard chroming plating; and dynamic balance correction, stable operation;
• Adopts four blades adjustment device to adjust the height of the box;
• The device of phasing adjustment: the structure of Planetary gear trains, strong Torque, small clearance of transmission, the attrition between the gears is small, keeps a certain precision of transmission for a long time, which extend the service life of the machine.