The whole machine adopts the computer control system of advanced programmable logic controller (PLC) and the electrical control system with frequency converter as the core, which can easily realize order management, rapid order change, storage of production materials, parameter setting, display data and remote maintenance, and quickly eliminate equipment faults. Electric opening and closing and pneumatic locking of each unit; The transmission gear is made of high-quality alloy steel with high-precision grinding. The gap adjustment of paper feeding roller, embossing roller and anilox roller adopts self-locking structure. The whole machine adopts keyless connection to reduce the connection gap and maintain the printing overprint accuracy. Hot air and infrared (UV) drying can be configured

Slotted Part
1. High precision imported original linear guide rail and precision helical gear drive five knife linkage to make the movement more flexible and accurate.
2. Computer controlled electric adjustment can complete the height, phase and axial movement adjustment of slotted box, which is fast and convenient.
3. High quality steel shall be selected for wire pressing axle and slotted axle, which shall be plated with hard chromium after surface grinding; After dynamic balance and static balance correction respectively, the operation is stable.
4. The slotting knife is 7mm thick, made of alloy steel, sawtooth heat treatment, tooth grinding, sharp edge and high precision.
5. When the slotting box height is adjusted and the upper and lower cutterbeds move laterally, anti-collision protection devices are set, which will not damage the machine.

Printing Department
1. The printing roller is made of high-quality steel and is professionally manufactured. After static balance, dynamic balance correction and fine grinding are carried out;
2. The drum surface is engraved with longitude and latitude lines, which makes the plate loading faster.
3. A plate hanging groove is set, and a 10mm plate hanging strip is matched with a ratchet to fix the plate winding shaft, which is convenient for plate hanging. When loading and unloading the printing plate, the foot switch electrically controls the forward and reverse rotation.
4. The horizontal movement of the printing roller is electrically adjusted, and the adjustment distance is ± 10mm.
5. Embossing roller: the surface of the roller body is ground and plated with hard chromium. Dynamic balance correction, smooth operation and manual clearance adjustment.
6. Rubber roller inking system: the surface is wrapped with wear-resistant rubber, medium and high special grinding, and the gap is adjusted manually（ Optional: sealed knife hanging ink leveling system)
7. Anilox roller: with a separate motor-driven idling device to ensure that the ink will not dry up during shutdown（ Optional: ceramic anilox roller)
8. Printing overprint accuracy ± 0.5mm.
9. The automatic cleaning device makes it more convenient and fast to recover ink or clean.
10. Optional: whole process vacuum conveying system.

Third Paper Feeding Section
1. The vacuum adsorption roller leading edge paper feeding mode is adopted to realize the characteristics of fast paper feeding speed, high precision, stable system and smooth feeding of curved paperboard.
2. The adsorption fan assists in paper feeding, and the air volume is adjusted, which is suitable for feeding corrugated boards of different sizes.
3. The left and right baffles are controlled by computer, electrically adjusted and digitally displayed.
4. The electric adjustment of the rear baffle is intuitive and convenient. The front baffle is adjusted manually, which is simple and fast.
5. Double conveying roller structure, the group paper feeding roller adopts floating structure, and the gap is manually adjusted, with an adjustment range of 1-12mm.
6. The brush at the inlet of the paper feeding roller is used to remove impurities on the surface of the paperboard. A dust suction mechanism is installed between the two groups of paper feeding rollers to suck away the impurities on the surface of the paperboard to improve the printing quality.