Quality Flexo Folder Gluers

Lead edge feeder uses “Sun” high speed extend O feeder with auto feeding stroke.

Maximum operation is at speeds up to 260 sheets per minute. The continuous feed, skip feed and interrupt feed are available.

The auto zero-set position is set by HMI.

The sizes of sheets shall be input through MHI for the side guides, back stoppers, and the gap of front stoppers and pull rolls to be adjusted automatically.

The suction blower is driven by an AC inverter and suction power is adjusted through the knob with negative pressure gauges.

The suction box fits air dampers to be acted by pneumatic cylinder according to the length of the sheet.

When the suction box reaches the setting pressure, the machine will auto-start feeding sheet.

Processing sequence arranged as 1st crush – 2nd pre-crease – 3rd crease – 4th slot 4 pairs of upper shaft & lower shaft are driven by 4 sets AC servo driver with gear reducer motor.

Single slotting shaft is fitted for both leading knives and trailing knives.

The 2nd pre-creaser with a large creasing wheel to grant a sufficient scoring line.

Stainless strip defecator extrudes the waste slotting paper.

The trimming guider leads the waste paper drop to the bottom conveyor underneath the slotter unit to carry out.

Auto zero-set position is set by HMI.

Slotting position and box height are setting via HMI.

Top printing machine with Down folding folder gluer.

Upper delivery belts with suction in the rear section of folding beams. 

Lower folding belt with an adjustable fixture to hold the sheet turning 180 degrees of spiral folding.

Both upper delivery belts are driven by an inverter motor.

Both lower folding belts are driven by two individual servo motors and the running speeds can be adjusted separately for a square folding box.

Both side guiding wheels are used to hold both folding edges of the box in order to get an accurate folding gap for the flap side.

3 pairs of sensors are fitted in 3 sections of both folding beams to detect such inclined delivery of folding sheet. When it is over the set tolerance, the machine will stop run automatically.

Standard equipment is “Valco” flexoseal and Glue wheel is an optional device to be selected by the customer.

Top printing design.

Anilox roll, Printing cylinder, and impression cylinder (All main shafts) are direct driven by individual AC servo divers with a gear reducer motor.

Ceramic anilox roll with dual doctor blades ink chamber device.

Auto ink wash system is programmed in PLC and auto zero-set position with memory is set by HMI.

The unused printer can lift up its upper printing unit to replace the printing plates when the machine is running.

Motorized reel rod locking device with auto tighten for mounting and hand press the pawl with ratchet wheel to release the printing plates.

Ink supply and circulation are via Peristaltic pump and Ink sensor detects ink supply for interrupted feed will alarm with warning light.

Safety cover follows the upper printing unit to lift up for open and down for close.

The digital sensor detects suction pressure when it reaches the setting pressure, the machine will auto-start run.

Die drum and anvil drum are separated driven by two sets AC servo control with gear reducer motor.

Anvil trimming with circumference setting for the die drum and the anvil drum synchronized rotation.

The oscillation movement of the Anvil drum is acted by the hydraulic cylinder with pump.

Auto zero-set position is set by HMI.

Motorized movement for Aluminum circles.

Top loading design is available for die cutting box use.

Fully integrated control by PLC and setting parameters via HMI.

The ledge down to receive the folded boxes and transfer them to the platform for squaring and stacking boxes.

The ledge and sensor are accurate counting boxes for each bundle.

When the received boxes are up to the set number of bundles, the platform will down to the bottom to discharge bundled boxes and the ledge will down to receive boxes for the next bundle at the same time.

The Pneumatic pusher will extrude the bundled boxes on the bottom belt and the row wheels will press on top of the bundled boxes to deliver without collapse.

The ledge uses an AC servo motor to drive for quick moving and positioning.

Full automatic detection is fitted in the CE unit for auto-start or stop operation.