1224H-4 High-Speed Full Computer Lead Edge Four-Color Printing Slotting Rotatory Die-Cutting Machine

Main Technology Parameter:

1.Function& Characteristics:

• The whole machine electrical appliances and computer software are all adopted international brands, stable and reliable quality. Man-machine interface, multi-touch screen control, computer order management, easy to operate, faster order change. (One-button order change system, no need to store order, easy and quick operation).
• The wall panel and important parts of the whole machine adopt aging treatment and temper to eliminate the internal stress of metal. All adopt high precision machining center production, wall board thickness of 50mm.
• The shaft and roller of the whole machine are made of high-quality steel, grinding, balance correction, hard chrome plating on the surface.

• The Driven gear of the whole machine is made of 20CrMnTi material with grinding teeth and thickness of 50mm.
• he driven part (the joints between the axis and gears) is adopting the keyless connection (expansion sleeve) to eliminate the connection clearance. It is suitable for high-speed operation with low noise.
• The whole machine drive bearings and important drive parts are adopted international brand bearings with longer service life and the printing cylinder can be lateral displacement by electricity.
• he main motor is controlled by a frequency conversion system, which can run more smoothly and energy saving.

• t is easy to adjust with the PLC memory.
• he Fan machine is controlled by a frequency conversion system, which can adjust the air volume according to the feeding size of the paper.

2. Appliance Unit

1＞Paper feeding unit

-Lead-edge feeding system

• The lead-edge feeder is to increase the accuracy of feeding by increasing the air volume; keeping high speed and low speed paper feeding accuracy.
• Adopts the subsection mode to adjust the airflow and the size of the pressed cardboard.
• Positioning by the front baffle to reduce the feeding error, and improve the accuracy of feeding, printing, and die-cutting.
• he lateral movement of the baffles makes the cardboard flat, controlled by a motor.
• he rear bracket of the cardboard moved back and forth, controlled by a motor.
• The clearance between the cardboard and front baffle can be adjusted manual synchronizing.
• Skip and serial paper feeding can be optional (according to the requirements of the customer).

-Upper and lower feeding roller

• The surface of the upper feeding roller is covered with the wear-resisting nitrile butadiene rubber to correct the balance.
• The surface of the lower feeding roller is embossed with hard chrome plating.
• The paper feeding pressure roller adopts a self-locking mechanism to adjust the clearance, and the adjusting range is 0-11mm.
• The power transmission of the pressure roller adopts Oldham’s coupling to reduce the attrition and balance the transmission.

- Machine Separation&Combination

• The machine separation& and combination equipped with alert alarm to ensure the safety of the operator, keep ringing the alarm bell while walking, to ensure the operator’s safety.
• Walking shaft with frictional clutch, avoid the machine damaged by misoperation.
• The main motor start is equipped with a protective device (unable to start without locking the machine).
• The paper feeding unit autozero by electrodynamic mode.

• Equipped with the auto zeroing device, only takes 1 or 2 pieces of cardboard for testing and the cardboard will be adjusted to the right position, which reduces the waste of the cardboard.

2＞ Printing Unit

- Plate Cylinder

• Plate Cylinder is made of high- quality steel with surface grinding and hard chrome plating.
• Balance correction to ensure the stability of operation.
• Scroll hanging version adopts a side-to-side locking device to ensure the counterpoint of the printing plate is more accurately.
• The plate grooves on the cylinder are suitable for a printing plate with a thickness of 9 mm.
• Assemble and unassemble the printing plate with the pedal switches to control plate cylinder positive or reversing rotation.

- Impression cylinder

• High-quality steel with surface grounded and hard chrome plating.
• Correction in dynamic balance makes operation more stable.
• Adopts a self-locking mechanism to adjust the clearance, the adjusting range is 0- 8mm.

-Metallic anilox roll

• The mesh count of the anilox is designed by the requirement of the customer (selected Ceramic anilox roller when it is more than 250 μm).
• With an advanced chrome-plating process, the surface of the steel is hard, smooth and wear-resistant.
• The anilox cell is the same size, which makes the ink evenly.
• Prolongs the service life of the printing plate and the rubber roller.
• Adopts a self-locking mechanism to adjust the clearance, the adjusting range is 0- 8mm.

-Rubber roller

• The rubber roller is wrapped with wear-resistant rubber and parabolic in shape, in which the middle part is higher to make the ink distribution evenly. Made of NBR rubber, the degree of Shore hardness is over 60 HA. The rubber roller with specially polished, which shows excellent performance on ink distribution. When the main motor is stopped, the rubber roll will continue to distribute the ink evenly, controlled by a motor-generator;
• Adopts a self-lock mechanism to adjust the clearance, the adjusting range is 0- 8mm;

-Phase Adjustment Mechanism

• Made with the structure of Planetary gear trains.
• The printed phase can be adjusted to 360 degrees during operation and halt. Controlled by a Digital computer.
• The lateral movement of the printing cylinder is controlled by electricity, the adjusting range is ±5mm.
• The phase adjustment of the plate cylinder is controlled by electricity, which the speed of returning to zero and exchanging plates is faster with higher precision.

-Guide roller

• The upper roll and the lower roll paper feeding and the guide roller on the bottom is coated with hard chrome plating.
• Adopts a self-locking mechanism to adjust the clearance, the adjusting range is 0-11mm.

- Ink circulation system

• The pneumatic diaphragm pump makes the ink supply stable and easy to maintain
• Ink mesh filter to filter out impurities, and guarantee printing quality.
• The ink monitor system makes an alert when the volume of the ink is lacking.

-Printed phase Fixing Device

• The Pneumatic brake mechanism makes the gears hold on to the original position by restricting the rotation of the gears when the unit is separated adjust phase or cleaning.

3＞Slotting unit

• -pressure wheel, the creasing cardboard is not easy to fracture;
• The diameter of the upper and lower slotting tool shafts is 176mm and 156mm, and the thickness of the pipe wall is 25mm.
• he diameter of the upper and lower axes is 110mm and the wall thickness is 25mm.
• Single-axis double-blades slotter, adjusting the box height by digital electrical and PLC, with touch screen control.
• The slotting phase can be adjusted to 360 degrees during operation and halt. Controlled by the PLC touch.
• The tool apron of slotting and the lateral movement of the creasing roller are adjusted synchronously by inputting the size of the box to the touch screen of the PLC.
• The Slotted cutter head adopts five blades, ten ball screw adjustment, linear guide rail positioning, steering gear and coupling link the upper and lower cutter head, to ensure the precision of cardboard size adjustment, to ensure zero error.
• The thickness of the cutter head is 185mm, which can ensure smooth adjustment and movement.
• The slotted cutter head adopts the double-fork structure, which can reduce the width and length of the slotting, the straight blade is 120x120x120x120 and the set blade is 190x50x190x50 (mm)
• The clearance of the creasing lines can be adjusted by self-locking structure, and the adjustment range is 0-12mm.
• Anti-collision protection device is installed for high adjustment and transverse adjustment of slotted cutter box.
• The grooving blades are made of alloy with a width of 7 mm. Tempering, grinding and serrated edges; the trimming blades with the sharp edges.

4＞Die-cutting Unit

- Rubber cylinder (Hot Coil Tempering)

• Adopts 1:900 crankshaft rotation to reach 30 mm lateral movement mechanism.
• High-quality steel with surface grounded and hard chrome plating.
• The balance correction enhances the stability of the operation.
• The thickness of the rubber mat is 8mm, the width is 250mm.
• Adopts a self-locking mechanism to adjust the clearance between the rubber cylinder and die-cutting cylinder, and the adjusting range is 0-16mm.
• ubber roller automatic compensation structure, automatically control rubber roller speed.
• he edge trimming mechanism of the rubber roller is to keep the rubber mat flat by finishing the surface in time.

-Cutting Die Cylinder (hot roll tempering treatment)

• Made of high-quality steel with surface grounded and hard chrome plating
• Correction in dynamic balance to stabilize the operation.
• Die Fixed screw hold spacing, transverse 100mm, radial 12 equal, screw hold M10.
• The lateral distance between two screw holes on the cutting die cylinder is 100mm, and the diameter of the screw holes is 12mm; screw hold M10.
• he creasing height is 22.60mm.
• The wooden template thickness is 13 mm, and the blade height is 25.4 mm.
• The imported steel cutting rule width is 7mm, with enough strength and good toughness.
• The height of the box is adjusted manually by four blades synchronously.

-The phase adjustment mechanism of the Die-cutting

• Made with the structure of Planetary gear trains.
• The phase can be adjusted to 360 degrees during operation and halt. Controlled by a Digital computer.
• The lateral movement of the die-cutting cylinder is controlled by electricity, the adjusting range is ±5mm.

-Paper Guiding Roller

• Adopts a self-locking mechanism to adjust the clearance, and the adjusting range is 0-11mm.
• Using the Oldham coupling as power transmission to reduce the wear and stabilize the transmission.

5＞ Stacking Unit

- Star Reel Stand

• Manual and automatic modes are optional.
• The star reel stand drives the belts moved, which the tension can be adjusted individually without the restriction of the length of the belts.
• The speed of paper stacking can be adjusted at random within a certain scope.

-Lifting Platform

• Powerful chain transmission.
• The stacking height is 1600mm.
• The drive motor of the lifting platform with brake function keeps the platform in a certain position without sliding down.

- Paper receiving baffle

• Air pressure act on the paper receiving pallet, when the stacking height goes to a certain position, the pallet will stretch and catch the paper.
• The position of the tailgate can be adjusted manually.
• The wrinkled belts avoid the paper from sliding down.

Technical Parameters:

Illustrations for origin of the main parts

Note:

Source Gas supplied by customer