SC1628 Corrugated Carton Flexo Printing Slotting Diecuting Machine

Ⅰ. Feeding unit:

1. The paper feeding adopts the most advanced Taiwan Province leading edge paper feeding technology, and the material of the paper feeding wheel shaft is bearing steel.

2. The control panel is equipped with a 7-inch color touch screen with man-machine interface, which can realize the communication operation among the paper feeding section, printing section, slotting section and die cutting section, and can control and display the current phase operation, whole machine speed, counting and stopping, plate lifting delay, system settings such as constant speed adjustment of adsorption fan and dust removal fan, alignment time, continuity and separation, and man-machine dialogue or manual electric control of dual operating systems of each section, with fast adjustment speed and safe and simple operation.

3. Suction fan assists paper feeding, the air volume can be adjusted in each section according to the size of cardboard, and the motor is a frequency converter controllable motor, which reduces the power consumption and saves the cost. The dust removal fan is a powerful frequency converter controllable motor equipped with multiple dust removal brushes to remove impurities on the cardboard surface and improve the printing quality.

4. Taking the leading edge of cardboard as the positioning benchmark, the influence of cardboard length error is greatly reduced. When the cardboard is sent to the pulley, the speed is the same as that of the pulley, and the accuracy of handover will not be affected by the speed difference.

5. The left and right stop gauges of cardboard adopt electric adjustment distance, which can be electrically divided with the contract left and right or independently controlled. The cardboard dragging frame adopts electric front-back adjustment to adapt to the width of cardboard. The front baffle is manually and synchronously lifted, which is simple, reliable and easy to operate.

6. Unit opening and closing: the electric control machine is opened and closed with an alarm bell, the opening and closing keeps ringing alarm, one-button positioning and opening and closing, and the transmission shaft is attached with a friction clutch to ensure the safety of operators and avoid damaging the machine due to misoperation. Pneumatic interlocking device, locking is firm, convenient and accurate. Unit split transmission shaft is equipped with overload protection device to prevent other parts from being damaged. Pneumatic interlocking shaft mechanism ensures firm, convenient and accurate locking, ensures that the meshing position of the gears is unchanged, and normal production can be achieved after separation and grouping, so as to avoid the occurrence of cardboard waste products due to printing misplacement.

7. The lower roller of the paper feeding roller is made of high-quality seamless steel pipe, which is finely ground, pressed against the horizontal net and electroplated to increase the friction of cardboard. Rubber feed roller and cots are coated in two layers, the inner layer is 28 degrees, which increases the elasticity of friction rubber shaft and the outer layer is 45 degrees, which increases the wear resistance. In addition, the quick-release structure is adopted, which is more convenient and faster. The pressure adjustment of the paper feeding cots adopts the two-stage worm gear deceleration adjustment mechanism, which is manually adjusted, and the adjustment value dial shows the adjustment amount.

Ⅱ. Printing unit

1. Printing plate roller

1)The diameter of the printing plate roller is < ￠524mm (including the plate diameter < ￠536mm). High-quality steel production, surface fine grinding, hard chromium plating, dynamic balance correction running smoothly, suitable for high-speed printing. The horizontal and circumferential directions of the shaft can be used to engrave the reference lines, which is convenient for plate hanging and plate alignment. Ratchet fixed plate winding shaft with plate hanging groove, which is suitable for quick plate change. The axial distance between the printing plate roller and the left and right plate pulling displacement is 6mm electrically adjusted. The effective adjustment range is 12mm, and the printing plate can be corrected when running or stopping.

2) The printing plate roller phase planetary gear controls the360°degree adjustment of the circumference, and the 360° degree computer controls the motor operation adjustment, which can be operated during operation or during stop. The touch screen automatically displays the adjustment amount, and automatically adjusts after inputting the size. Automatic zeroing device for printing plate roller, the system is provided with plate hanging position, click the plate hanging position button, and the equipment automatically runs to the position convenient for plate hanging, which improves the labor efficiency. Install the pedal switch to rotate the printing plate cylinder forward and backward, which is convenient for plate changing and plate wiping.

2. Impression roller

1) Fine processing with high-quality seamless steel pipe, dynamic and static balance correction and stable operation. Quenching and tempering, hot charging, dynamic and static balance, surface fine grinding and electroplating.

2) The gear adopts a backlash-free adjustment mechanism, which does not affect the meshing of the gear during adjustment and ensures the transmission accuracy. Manual micro adjustment of gap between printing plate roller and impression roller, scale display. 1: 200 double-stage worm gear box is used to adjust the positioning, and the adjustable distance is 0-12mm.

3. Metal anilox roller

1) Anilox roller cots adopt advanced cantilever structure, which is convenient for installation and maintenance, and scraper system can be installed later. The anilox roller is manufactured by "Haili Roller" in Changzhou, Jiangsu Province, and is processed by special technology of high-quality steel, with long service life, wear resistance and corrosion resistance, and good ink control. Mesh number of honeycomb mesh: 200, 220, 250, 280 lines/inch, optional according to printed products.

2) The anilox roller and printing plate roller touch plate adjustment, which is pneumatic pressing action, automatically lift the plate after stopping the machine, and automatically turn on the electric uniform ink to prevent the ink from drying up. With the stop/start of paper feeding, the inking delay time of each printing unit is set separately. The anilox roller is equipped with one-way overrunning clutch, which is separated from the driving force, making it more convenient and faster to mix or wash ink.

3) Ceramic net roller (optional with additional price increase), the surface of the steel pipe is covered with ceramic, and after grinding and laser engraving, the dots are uniformly inked with 200-400 lines/inch, optional.

3. Rubber roller

1) The cots are produced by "Silver Star Spring Breeze" in Jizhou, Hebei Province, and are made of high-quality seamless steel tubes, which are refined by dynamic and static balance treatment. The outer surface is made of high-quality Ding Qing rubber, which is wear-resistant and corrosion-resistant, and is ground and formed by precision CNC grinder to ensure the middle height and accuracy of cots.

2) Adopt 1: 200 double-stage worm gear clearance fine adjustment, apply ink evenly, self-lock by gravity after adjustment, and separate rubber roller and anilox roller after cleaning to prevent rubber deformation and loss of elasticity.

4. Ink supply system

1) The ink pump is a one-way diaphragm type pneumatic pump, which can recover the accumulated water in the pump and pipe with filter and ink circulation system. (Note: A double-acting diaphragm pump is equipped when the scraper ink control system is optional. ) Automatic sensing and detecting ink quantity system, ink and wash abnormal alarm, including warning and alarm bell.

2) Transparent ink supply pipe and high hanging transparent ink storage cup make it more intuitive to observe the ink supply situation in production. Circulating cleaning pipeline and ink roller, simple and convenient operation and cleaning, stable ink supply.

5. Phase adjustment mechanism

1) The phase of the printing plate roller is controlled by frequency converter, and the 360-degree phase adjustment can be applied in both running and stopping states.

2) The frequency converter controls the motor speed, and the encoder cooperates with the PLC programming system. According to the adjusted value, the motor speed automatically changes, so that the phase adjustment accuracy can be controlled within 0.2mm.

6. Pneumatic interlocking brake positioning device

1) Cylinder brake mechanism, when the machine is separated or the phase is adjusted, the brake mechanism limits the rotation of the machine and keeps the original gear position fixed point.

2) Each printing unit is equipped with the positive and negative inching control of the main machine, which makes the operation of plate erasing, plate hanging and color registration simpler and more labor-saving.

Ⅲ.Slotting unit

1. Touch screen operation control

1) The electrical operation of slotting department adopts the touch screen to control the PLC programming automation system, input data such as "length * width * height" of paper products according to the order, start the computer system to automatically arrange the order to the required position with one button, and manually fine-tune the slotting position according to the customer's requirements.

2) Color man-machine interface, menu storage, automatic compensation and correction of shift distance and other operations. The motor adopts frequency converter to control the motor transmission box of Taiwan Province Delta. According to the frequency conversion adjustment of the distance motor speed, the lateral displacement of the cutter head is fast, stable and accurate. The encoder cooperates with the PLC control box to adjust the high-profile cutter, and the four cutters adjust the distance synchronously, which greatly saves the cutter adjustment time and improves the work efficiency.

2. Pre-pressing, line pressing and slotting six-axis full computer-controlled slotting part

1) Single-shaft double-knife slotted structure, and internal tooth structure is adopted for the box height, so that the lubricating oil is not easy to pollute the carton. The slotting unit is equipped with emergency stop device to ensure safety, and is equipped with positive and negative inching of the whole machine, which is convenient and flexible to operate.

2) The standard thickness of grooving knife is 7mm, and the alloy steel material grinds the tooth grooving knife after heat treatment, with excellent hardness and toughness. Double-blade trimming knife has sharp edge and high precision. The shaft is made of high-quality 45# seamless steel tube, and the surface is ground and electroplated, so that it moves smoothly. Large displacement mechanism of middle cutter, trimming and cutting device, strong production adaptability. Elastic double-blade trimming knife, smooth trimming and cost saving.

3) Adopt linear guide rail technology, which is stable and accurate, and ensures the precision of slotting phase. Ten-screw automatic adjustment, synchronous electric adjustment of left and right lateral movement of pre-pressing wheel, line pressing wheel and slotting cutter seat of slotting part, control accuracy of button and touch screen.

3. Pre-pressing wheel and line pressing wheel

1) The upper and lower shafts are made of high-quality steel, which is quenched and tempered and electroplated with dynamic and static balance. Equipped with four groups of new line pressing wheels, it can effectively prevent cardboard from being crushed, and the line pressing is smooth and tidy. At the same time, the slotting part is equipped with a set of prepressing wheels. After two prepressing and pressing lines, the line shape is better, it is not easy to crack, and the box is regular.

2) Manually adjust the gap dial of the wire pressing wheel, with the adjustment range of 2-12mm. The gear adopts backlash-free adjusting mechanism, which does not affect the meshing of the gears during adjustment and ensures the transmission accuracy.

4.Slotted phase adjusting mechanism

Planetary gear mechanism, slotting phase adopts PLC and electric digital input type 360 adjustment, which can be adjusted when the equipment runs or stops.

Ⅳ.Die-cutting unit

The outer diameter of the knife plate roller is < ￠486mm (including the diameter of the knife template < ￠536mm). Made of high-quality cast steel, surface grinding, balance correction, uniform hole separation, increased operation stability and shaft electroplating.

The bolt holes of the die template are 10M, the axial spacing is 100mm, the radial circumference is 18 equal parts, the height of the die cutter is 25.4mm, and the thickness of the wooden template is 16mm (for three-layer cardboard) and 13mm (for five-layer cardboard).

1. Rubber roller (upper roller)

1) The diameter of rubber pad roller is less than ￠536mm, and the diameter of rubber pad is 554mm. Quick-change rubber pad, wear resistance and long service life. High-quality cast steel material, quenching and tempering, dynamic and static balance, surface fine grinding, increase running stability.

2) The gap between the knife die roller and the rubber pad roller is adjusted electrically, and the air-lock fixed adjusting mechanism is stable and reliable. Rubber roller mechanical transverse 50mm traveling device, speed difference compensation system, each knife in different positions, uniform wear and tear, effectively extending the service life of Youli rubber pad.

2. Grinding repair mechanism

Electric grinding rubber pad, fast and efficient correction. Improve the service life of rubber pad.

3. Phase adjusting device

The die-cutting phase is adjusted by electric digital 360, and the operation and stop of the equipment can be adjusted.

4. Drive gear

1) High-precision helical gear transmission. The transmission gear is made of 20GrMnTi high-quality alloy steel. After quenching and tempering, high-frequency quenching and gear grinding, the gear runs smoothly, with low noise, hardness HRC58-62, long service life and little wear, which can guarantee the printing register accuracy unchanged for a long time.

2) The shaft and the gear are connected by the tensioning connecting sleeve keyless connection, so that there will be no gap when using with high torque, the installation and maintenance are more convenient, the long-term transmission accuracy is high, and the printing registration is guaranteed.

3) Gear lubrication adopts automatic spray lubrication system of gear oil pump to ensure the transmission accuracy and service life.

5. Motor part

1) The main motor uses "Dongli" frequency converter to control the motor, which runs smoothly and has the disadvantages of low vibration and noise. The frequency conversion controller is "Taiwan Province Delta" frequency converter. Low speed rated torque output, ultra-quiet and stable operation.

2) The adsorption fan and dust removal fan are all Zhongxin fans, the phase motor is Zhejiang DH motor, and the ink homogenizing motor is Taiwan Province Taibang motor, which has the characteristics of low noise and stable power.

6. Bearing part

The main bearings of the whole machine are imported "NSK" bearings, and the rest of bearings from well-known domestic manufacturers (Wahalo) are purchased directly as agents. The product accuracy is P6 P5 P4, and the vibration level is Z1 group or above.

7. Electrical components

Each unit adopts independent electronic control unit, which is safe and reliable. Relays, indicator lights, buttons and contactors are made of Zhejiang Zhengtai original electric appliance or Schneider electric appliance. The solenoid valve and cylinder are pneumatic components of Yadeke, which are flexible, stable and durable.

1. Adopts moisture-proof and shock-proof packaging which is suitable for long-distance road.

2. Transportation and various types of weather conditions. A full set of maintenance and operation.

3. Manuals is included.