corrugated carton 1-4 color printer die cutter slotter machine
Paper feeding section (one group)
1. Machine clutch:
1) An alarm bell is attached to the clutch of the electric control machine, and the alarm bell is continuously sounded during the travel to ensure the safety of the operators.
2) Pneumatic interlocking device, locking firmly, convenient and accurate.
3) The main motor adopts variable frequency motor and variable frequency controller, which can save energy and start stably. The motor start protection device is attached.
4) Self locking function of main engine: when the unit is not fully locked, the main engine cannot be started to ensure the machine and operators; When the main engine works normally, the clutch function of the unit is automatically locked to avoid machine and personnel injury caused by misoperation
2. Leading edge paper feeding system
1) Suction assisted paper feeding, 7.5kW high-pressure centrifugal fan, which can be adjusted according to the bending degree of paperboard
Variable frequency control of wind pressure to ensure high-speed and accurate transmission of warped paperboard and paperboard.
2) The paper lifting and dropping are driven by air cylinder, with rapid and powerful action.
3) The side baffle is adjusted by electric and computer touch screen (computer set value, automatic adjustment), the front baffle is adjusted manually and synchronously, and the rear baffle box is adjusted by electric.
4) Interlaced paper feeding device, (continuous or interlaced paper feeding can be selected as required)
5) The touch screen is installed to automatically display the production quantity and production speed, and the production quantity can be set.
7) The die cutting part is equipped with interlocking control switch to realize emergency stop, stop feeding or resume paper feeding (in addition, the whole machine acceleration and deceleration button is equipped)
8) Touch screen operation to realize the joint control of the whole machine,
Adjust the data of each unit directly behind the machine,
Convenient and fast.
3. Dust removal device
The machine is equipped with a pneumatic snap device, and the paperboard
Lateral positioning is more accurate to avoid waste.
(computer controlled snap time)
4. Computer device:
1) The main motor adopts frequency conversion motor, and the frequency converter adopts Taiwan Delta, which can save energy and power by up to 30%.
2) The fan is controlled by an independent frequency converter and the air pressure is adjustable.
3) The main screen adopts PLC control and man-machine interface.
4) The printing department, and die cutting department are equipped with automatic zeroing device (generally, cartons use automatic zeroing device, which can be adjusted to the correct position by trial printing two sheets)
5) Automatic plate lifting and dropping device, and the printing anilox roller rises and falls in sequence (computer adjusted delay) to avoid multiple ink dipping of the printing plate.
6) An ink shortage alarm device is set to monitor the working state of the ink supply system in real time to avoid ink-free operation.
7) The 10 inch color touch screen controls the paper feeding department, order storage, memory reset, production speed 30, 60, 90, 120 constant speed cruise, infrared photoelectric counting, and preset order processing quantity.
8) One button split reset function, one button reset after unit split and assembly, high degree of, and improve work efficiency.
5、 Printing department: (1-4 color printing is optional)
1. Printing roller:
1) Outer diameter: 468mm (including plate outer diameter: 5480mm).
2) The steel pipe surface is ground and plated with hard chromium. The roll body is engraved with reference lines in the horizontal and circumferential directions to facilitate plate alignment.
3) Do computer dynamic balance correction and run smoothly.
4) Ratchet fixed plate winding shaft.
5) Full plate hanging groove, applicable to 9mm-10mm plate hanging strip.
6) Loading and unloading the printing plate, the foot switch electrically controls the forward and reverse rotation.
7) The printing roller is electrically adjusted to the left and right in the axial direction, with a movement of about 10mm, and is equipped with a limit device (controlled by PLC touch screen)
2. Printing press roll:
1) The outer diameter is 5156.1mm. The steel pipe surface is ground and plated with hard chromium
2) Seamless tube fine processing, computer dynamic balance correction, smooth operation.
3) The gap dial of the printing press roller is adjusted manually, and the adjustment range is 0-12mm.
3. Upper and lower paper feeding rollers:
1) Upper roller, outer diameter 599mm, thick wall steel pipe, equipped with two paper feeding wheels (self-locking, no need to tighten screws, easy adjustment).
2) Lower roller, outer diameter 5154.3mm, thick wall steel pipe, surface grinding, hard chromium plating.
3) The gap dial of the paper feeding roller is adjusted manually, and the adjustment range is 0-12mm.
4. Steel anilox roller):
1) The outer diameter is 5215mm (number of lines: 180-250, number of lines optional)
2) The steel pipe surface is ground, pressed with chequer and plated with hard chromium. Do computer dynamic balance correction and run smoothly,
Consistent dot and uniform inking.
3) The anilox roller is attached with a wedge clutch, which is convenient and fast in ink leveling and washing. Pneumatic anilox roller automatic lifting device and idling device.
4) The chequer gap dial is adjusted manually.
6. Rubber roller:
1) Outer diameter 200mm.
2) The steel pipe surface is wrapped with wear-resistant rubber and corrected by computer dynamic balance.
3) The rubber roller has medium and high special grinding, and the ink transfer effect is good. The rubber hardness is 65-70 degrees.
7. Phase adjustment mechanism:
1) Planetary gear construction.
2) Printing phase adjustment PLC computer display adjustment (both operation and stop can be adjusted).
8. Ink supply system
1) Pneumatic diaphragm pump, stable ink supply, convenient and fast operation and maintenance.
2) Ink filter screen to filter impurities.
3) Circulating pneumatic inking
4) Ink shortage alarm device (when the ink amount is lower than the limit, the machine will alarm to avoid ink-free production)
9. Printing phase fixing device:
1) Cylinder brake.
2) When the machine adjusts the phase separately, the brake mechanism restricts the machine operation and maintains the fixed point of the original gear position.
4、 Die cutting part
1. Die roll (lower roll)
1) The outer diameter is 5432mm. (excluding die)
2) Cast steel material, surface grinding, hard chromium plating.
3) Computer dynamic balance correction to increase operation stability.
4) The distance between fixed screw holes of knife die is 100 * 100mm.
5) The applicable die height is 25.4mm.
6) The die cutting thickness is 16-18mm (for three-layer plate) and 13-15mm (for five-layer plate).
2. Rubber pad roll (upper roll)
1) The outer wall is 5434.2mm。
2) Cast steel material, surface grinding, hard chromium plating.
3) Computer dynamic balance correction to increase operation stability.
4) Manually adjust the clearance with the die roll.
5) The rubber pad is 8mm thick (outer diameter:? 0? 5450.2mm) and 250mm wide.
3. Traverse device:
1) Mechanical transverse 40mm, swimming device, die-cutting uniform weighing instrument, automatic compensation for linear speed, which can make the die-cutting rubber pad wear evenly and prolong the service life.
2) Electric device is adopted to improve the reuse rate of rubber pad, which can be used for 3-4 times.
3) The pneumatic automatic separation device of die-cutting roll reduces the wear of rubber pad, so as to improve the service life.
4. Electric plate matching device (optional)
The template roller (lower roller) can be moved laterally by ± 40mm,
For uneven die cutting at the edge of paperboard, electric adjustment can be used
To achieve uniform die-cutting edge material and convenient and fast adjustment.
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