Roll Feed square bottom kraft paper bag making machine

Automatic roll Feed  kraft paper bag making machine

Application:

Roll Feeding square bottom paper bag making machine forming the paper bag in one process from printed or unprinted roll paper , side gluing, roll folding, roll paper cutting, bottom folding, bottom gluing, bottom forming, bag formation at a stroke.

This machine controls by PLC programmable servo motor through the human-machine touch screen interface. It can produce various of specifications paper bags.

This machine have advantages of high speed, quickly replace the paper bag specifications, more wide range adjusting etc. It is an ideal machine for producing food bag, shopping handles bag.

Specifications:

Features:

1. Adjustable roll to square bottom bag making machine
2. Introduce In-touch screen human-machine interface, easy for correction and fine adjustment. Alarm and working status can be displayed in screen on-line, easy for operation and maintenance.
3. Equipped with Yaskawa PLC for centralized control system and SICK photocell for correction, tracking the printed material accurately, minimize the adjustment and preset time, increase the production efficiency.
4. Human oriented security protection, whole housing design, ensure the safety of operator.
5. Physiosis roller hydraulic material loading system with chuck, hydraulic up/down system
6. Automatic constant tension control for unwinding, EPC web guider system, motor for material feeding with inverter, minimize the adjustment time for web alignment.
7. High speed oriented design ensure successful of production: within the suitable paper range, production capacity can reach 100~220pcs/min, even higher,which increases the unit production capacity and gets higher profit.
8. Original SCHNEIDER electric system, ensure better stability and reliability; perfect after sale service, trouble free for customer.
9. Glue roller air defense coating control, avoid gluing on besmear brushs hub surface directly, reduce unnecessary trouble. 10. Automatic lubricating oil supply system

Main configuration:

1. Unwind Unit
Separated single unwind roll stand with hydraulic lift device.
Physiosis roller for paper roll loading, the load arms are driven by two hydraulic cylinders separately, can be adjusted freely.
Magnetic powder brake and constant auto tension control for unwinding tension control.
EPC (electronic program control ) web guide system for material alignment.

2. Material In-feed Unit
Separated Material In-feed section.
Adjustable side seam glue coating, automatic disengage when machine stop

3. Tube Forming Unit
 Whole unit tube forming frame.
 Former Mould Support Design, Adjustable Former Support for Precise Former Alignment
Multi Side Tuck Discs Design, Manual Adjustment.Rotary Side Gusseting Tuck Disc—Quick Release Paper Threading & Save Production Setting
Adjustable Pressing Wheel

4. Bottom Forming Unit
Material feeding by INDEPENDENT SERVO Draw Roll Drive System, Photo Cell System for running preprinted materials (No change gears).
Rotary serrated cutoff with elliptical gears.
Adjustable bottom score device, can adjust the bag bottom size.
Bottom opening cylinder with split cam for full range stretch adjustment
Multi layer bottom forming drum, center grippers, second tuck clamps, and drum fingers are adjustable for ease of changeover.
Bottom glue applicator with pneumatic cylinder for engagement
Bottom impressing roller with up/down feature for easy operation

5. Bag Delivery Unit
Side Table Delivery with Belt for easy operation.
Rubber impress roller for Bag Shape Fixation.

6. Control Unit
PLC centralized control for whole machine.
 Human-machine interface, touch screen operator control, easy to change machine settings & monitoring

7. Others
Main Components is used NSK ball bearing from Japan.
Pneumatic Components: Airtag
Low Voltage Components: Schneider
Side glue system using Italian ZATOR. Correction using Italian SELECTRA
SICK photocell for correction, tracking the printed material accurately
Servo Motor(Yaskawa), and electric equipments Schneider.