PRY-290 Automatic paper bag making machine

Performance and 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 Mitsubishi 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 90~180pics/min, even higher. Increased the unit production capacity and higher profit.

8. Original SCHNEIDER electric system, ensure better stability and reliability; perfect after sale service, trouble free for customer.  

Technical Parameter:

Main Configuration

1.Unwind Section

 Structure, Features:

(1) Separated single unwind rollstand with hydraulic lift device.

(2) physiosis roller for paper roll loading, the load arms are driven by two hydraulic cylinders separately, can be adjusted arbitrarily.

(3) magnetic powder brake and constant auto tension control for unwinding tension control.

(4) EPC (electronic program control )web guide system for material alignment.

2.Material In-feed Section

Structure, Features:

(1) Separated Material In-feed section

(2) Adjustable side seam glue coating, automatic disengage when machine stop

    Parameter, Specification:

(1)  Adjustable Side Seam Glue Coating (Seam Paste Stand-One (1) Ply Bag) :1 Set

     Parts for Lateral Adjustment of Seam Glue Applicator

     Photo-eye for Controlling Preprint Registration

3.Tube Forming Section

Structure, Features:

(1)  Whole unit tube forming frame

(2)  Former Mould Support Design,Adjustable Former Support for Precise Former Alignment 

(3) Multi Side Tuck Discs Design, Manual Adjustment.Rotary Side Gusseting Tuck Disc—Quick Release Paper Threading & Save Production Setting

(4) Adjustable Pressing Wheel

4.Bottom Forming Section

Structure, Features:

(1) Material feeding by INDEPENDENT SERVO Draw roll Drive System, Photo Cell System for Running Preprinted Materials (No Change gears)

(2) Rotary Serrated Cutoff with Elliptical Gears

(3)Adjustable Bottom Score Device, can adjust the bag bottom size,

(4)Bottom Opening Cylinder with Split Cam for Full Range Stretch Adjustment

(5) Multi Layer Bottom Forming Drum, Center Grippers, Second Tuck Clamps, and Drum Fingers are adjustable for ease of changeover.

(6) Bottom Glue Applicator with Pneumatic Cylinder for engagement

(7)Bottom Impressing Roller with up/down Feature for Easy Operation

5.Bag Delivery Section (standard from the Seller)

Structure, Features:

(1)  Side Table Delivery with Belt for easy operation

(2) Rubber impress roller for Bag Shape Fixation

6.Control Section

(1) PLC centralized control for whole machine.

(2)Human-machine Interface: Touch Screen Operator Control. Ease of Machine Setup for Repeat Changes & Monitoring

7.Others

(1) Main Components introduce NSK ball bearing from Japan

(2) Pneumatic Components: Airtag

(3)Low Voltage Components: SCHNEIDER.

(4) Side glue system using home make  Correction using sheng zhen

(5) SICK photocell for correction, tracking the printed material accurately

(6) Servo Motor inovance  ,and Electric equipments SCHNEIDER.