we are professional manufactuer in machines to produce kraft bags or laminated paper bag for holding bulk cargo(powder-like or granular cargos) like cement,building coating,milk powder,flour,herb,grain,chemical material etc.
Product introduction:Â
SZN 650 New Type Multilayer Kraft Paper Bag Machine
The equipment is with independent innovation and development: Adopting light, electricity, gas, three-in-one high automatic production techonology. Including:Â human-computer interface adjustment(Touch screen) ,frequency control,Precision servo PLC programming control system,New Type Machine,Automatic counting,Universal constant temperature heating, etc.
1.The main configuration and performance of the equipment
1)Production capacity
80-130pcs/min
2)The finished bag cylinder width
350-630mm, free adjustment( the bag cylinder, straight or fold edge--0-140mm)
3) Â Bag cylinder length:
unlimited;PLC determine length,Touch screen control it
4)The layers of finished bag
four layer kraft,other material fim can be put inner
5)Total power:
26KW
6)Total machine weight
13 ton( around)
7)Equipment overall dimensions:
Lengh23m×Width2.6 m×Height 2.1m
8)Control method
DELTA servo control system
9)Buyer power condition
we can design to fit you electricity condition
10)The machine operator
 2 people
11)Main units:
Roll Feeding unit, printing unit, middle gluing unit,forming mechanism, Â traction unit, transverse cutting unit, sheet outputing unit
12)coiled material selecting indicators
1.roll material:paper,PP/PE film
2.coiled material gram weight:70-240g/m² 3.diameter of paper roll≤Ф1250mm 4.paper roll maximum width:1400mm 5.paper roll inner core diameter:slightly≥Ф75mm
2.The main mechanical structure material
1. The host uses speed body plate.
2. The main material used GB 80-200*, steel
3. Other mechanical components and structure of special-shaped parts are made of 45# steel, A3 steel, cast iron and special material
3.Main Electrical List
1. Touch screen
5.7, Chromatic, English and Chinese (Delta)
2. PLC
1 Delta
3. inverter driver, Speed controller
(Delta)
4. One set servo system(wheel cutting)
(Delta)
Mo 1.1 /Nm Io Nn1200r/min MN 16 5Nm In   Ke22 5V/100rmin  TH.CL.F. IP64           Â
5. Servo motor and servo driver 380V; Frequency conversion motor: 7.5KWÂ
380V(made in Jiangsu), durable products
6.breakerÂ
4P 60A 3P 20AÂ 1P 20A 1P 6A;Schneider
7. Intermediate relay
HH52PÂ AC200V;Â Schneider
8. AC contactor coilÂ
AC220VÂ 60A;Schneider
9.Mushroom stop self-locking switch (red), button
Schneider
10.Indicator light(green)
Schneider
11. Solid state relay
(single phase 1.5KW); Omron
12. Alarm lampÂ
(sound, light) (Delta)
13. Proximity switch
2Â Omron
14. Switch power supply Â
Schneider
15. change-over switch
Schneider
16. Universal temperature control meter
Omron
17. Photoelectric color sensor
(Made in USA)
4 color 1200mm flexible relief printing parts:Â 1 set
(The overall structure of the machine is casting,frequency converter control, speed can be random adjusted in the production in order to meet the requirement of synchronous operation. Printing speed: 10-50m per minute. Equipped with one type of printing roller)
1. Photoelectric counting and proximity signal switch: Made in Germany
2.Coil inertia removing stop device: Full automatic electronic control system,( no matter the size of the paper roll, the paper will automatically coordinate the expansion force, equipped with 3 sets 10 kilograms of brakes).( The secondary machine is a mechanical type, do not have this automatic function).
3. Roll feeding unit adopts pneumatic shaft core: 3 sets(45# steel: hard chromium plating on the surface) ; The 4 layer paper feeding rack is a new heavy paper placing rack.
4. Power supply condition :380V ,50HZ
 
Main Parameter:
Discharge part:
Printing Part:
Heating and drying part:
50kg Sugar Bag Making Machine Cutting Sewing Machine
Model NO.: SZN650
Layer: Double
Machine Type: Bag Forming Machine
Computerized: Computerized
Type: Paper Bag Making Machine
Transport Package: Containers by Sea
Specification: 26m*3.6m*1.9m
Origin: China
HS Code: 8441200000
Sample  bags our machines capable to produce