Lead Edge Feeding Four Colors Flexo Printer Slotter Machine With Auto Stacker

LEAD-EDGE FEEDING FLEXO FOUR COLORS

PRINTER SLOTTER MACHINE WITH AUTO STACKER

THE PRODUCT CONFIGURATION OF H-1224 INTELLIGENT MODEL

Function & Characteristics:

• The appliance and the computer software of the machine are from international brands, and the quality is reliable. Equipped with a man-machine interface and touch screens, it is easy to place and change the order faster. (one-click order change system, no need to store the orders; simple and easy operation)
• The wall panels and significant components of the machine are aging treatment and tempering to relieve the internal stress of the metal. Made by a high-precision machining center, the thickness of the wall panel is 60mm.
• All the axis and rollers are made of high-quality steel, which has been Grinding finish and balance correction, the surface with hard chrome plating.
• All the driven gears are made of 20CrMnTi steel, which is ground. And the thickness is 60mm.
• The driven part (the joints between the axis and gears) is the keyless connection to eliminate the clearance. It is suitable for high-speed operation with low noise.
• The drive bearing and related components are from international brands with long service life. And the printing cylinder can be lateral displacement by electricity.
• The main motor is controlled by a frequency conversion system, which can start and run more smoothly and energy saving.
• It is easy to adjust with the PLC record.
• The fan machine is controlled by a frequency conversion system, which can adjust the air volume according to the feeding size of the paper.

1. Paper feeding section

1>Lead-edge feeding system

• The lead-edge feeder is to increase the accuracy of feeding by increasing the air volume;
• Adopts the subsection mode to adjust the airflow and the size of the pressed cardboard.
• Positioning by the front baffle to decrease the feeding error and increase the precision of feeding, printing, and die-cutting;
• The lateral movement of the baffles makes the cardboard flat, controlled by a motor;
• The rear bracket of the cardboard moved back and forth, controlled by a motor;
• The clearance between the cardboard and front baffle can be adjusted manually;
• With skip-feeding and serial feeding functions to be selected (according to the requirement of the customer)

2>Upper and lower feeding roller

• The surface of the upper feeding roller is covered with the wear-resistant nitrile butadiene rubber to correct the balance;
• The surface of the lower feeding roller is embossed with hard chrome plating;
• The 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 coupling to decrease the attrition and balance the transmission.

3>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;
• Equipped with a protective device to start the host (avoiding starting and running the host without locking the machine);
• The paper feeding unit autozero by electrodynamic mode;
• With the auto zeroing device, standard cardboard only takes 1 or 2 pieces for testing and be adjusted to the right position, which reduces the waste.

2. Printing section

1>Plate cylinder

• Made of high-quality steel, which the surface ground and hard chrome plating;
• Dynamic balance correction to ensure the stability of operation;
• Hanging the printing plate on the cylinder. The side-to-side locking device to ensure the counterpoint of the printing plate is more accurately;
• The printing plate with the hooked slot, which is suitable for the plate with 9 mm thickness of convex edges;
• Electric control the forward or backward rotation of the pedal switch to Load and unload the printing plate;

2>Printing pressure roller

• Made of high-quality steel, which the surface ground and hard chrome plating;
• Dynamic balance correction to ensure the stability of operation;

• Adopts a self-locking mechanism to adjust the clearance between the printing pressure rollers, and the adjusting range is 0-12 mm;

3>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 of 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;

4>Rubber roller

• The rubber roller is to distribute the ink, which is wrapped with wear-resistant rubber. and it is parabolic in shape, in which the middle part is higher to compensate for force deformation making 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 host stop running, the rubber roll will continue to distribute the ink evenly, driven by a motor-generator;
• Adopts a self-lock mechanism to adjust the clearance, the adjusting range is 0- 8mm.

5>Phase adjustment 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 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 adjusting plates is faster with higher precision.

6>Guide roller

• The guide roller on the bottom is hard chrome plating
• Adopts a self-locking mechanism to adjust the clearance, the adjusting range is 0-11mm.

7>Ink circulation system

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

8>Printing phase fixture adopts the Pneumatic brake mechanism

• The Pneumatic brake mechanism limits the transmission of the gears to hold them in the original position when the unit is separated to adjust the phase or clean.

3. Slotting section

• With the pre-pressure wheels, the creasing cardboard is not easy to fracture;
• The diameters of the upper and bottom blade shaft are 176mm and 156mm, and the thickness of the pipe wall is 25mm;
• The diameters of the upper and bottom Partial pressure roller are 110mm, and the thickness of the pipe wall is 25mm;
• Single-axis double-blades slotter adopts PLC and digital way to adjust the box height control by touch screen;
• The adjustment of slotting phase adopts PLC and digital way to 360 degrees, which can be adjusted during operation and halt.
• The blade holder of slotting and the lateral movement of the creasing wheels are adjusted by electricity synchronously; By inputting the size of the box from the touch screen of the PLC;
• The cutter head of slotting adopts five blades with ten ball screws to adjust the position of the linear guide rail, redirector, and coupling to connect the upper and bottom tool aprons, ensuring the precision of adjusting the size of the cardboards, the error is 0;
• The thickness of the cutter head is 185mm to ensure the stability and smoothness of the movement on adjusting;
• The slotting cutter head is designed in a staggered form structure, which can shrink the length and width of slotting. The normal blade is 120*120*120*120, the reverse blade is 190*50*190*50(mm);
• The adjustment for the clearance of the creasing lines adopts a self-locking mechanism, the adjusting range is 0-12mm;
• The adjustment for the box height and lateral movement between two grooving blades are equipped with the collision-avoidance protective device;
• The grooving blades are made of alloy with a width of 7 mm, been tempering, ground with the serrated edge; double disk type trimming blades with sharp edges.

4. Stacking section

1. Auto paster

• Manual and automatic operating modes are optional;
• The tension of the driven belts can be adjusted separately without being limited by the length of the belts.
• The stacking speed can be adjusted at random in a certain range.

2>Lifting Platform

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

3>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 backplate can be adjusted manually;
• The wrinkled belts avoid the paper from sliding down.

Technical Parameters:

The origin place of the main components

Hainan Bojun Trading Company Limited has its own manufacturing plant for producing carton machinery equipment. The plant was built in 1999 and is located in Dongguang County, Hebei Province, which is the biggest production base of carton machinery in China. We are specializing in producing corrugated cardboard production lines, printing machines, slotting machines, die-cutting machines, flute laminators, etc. With more than 10,000 sqm of the workshop and 3,00 sqm of office buildings, we have more than 200 official employees, which consist of our sales team, after-sales team, production team and scientific research team.

The excellent product R&D team, the stable quality assurance system, high degree of specialization and rich production experience make us available to meet different demands of clients. Over years, we have won much trust and praise from clients at home and aboard. With the spirit of “Keep moving, casting quality”, we will continue to serve our clients with sincerity and high efficiency.