Three-side sealing, Stand-up, Zipper and Bottom Gusset Bag Machine

Main Structure

Unwinding device→bevelment device→folding device→inserting device (including inserting unwinding device, inserting traction device, inserting shaping device, inserting punching device, bottom gusset shaping device)→inserting tension device→zipper inserting device→rear traction device (third group of rubber rollers)→vertical sealing devices (four groups)→electric eye device for rear tracking→intermediate traction device (second group of rubber rollers)→intermediate floating roller→heat sealing devices for traverse sealing (5 groups)→water cooling devices for traverse sealing (2 groups)→electric eye device→punching device→film scrap collecting device→front traction device (first group of rubber rollers)→cutting tool device→bag collecting table+ Programmable Logic Controller (PLC)

★Servo motor three units in total, they are in three groups of rubber roller respectively.
 

Profile

  
Manufacturable bags types, specification and speed

Three-side sealing bag              L: *******0mm；W: *****0mm
                                              Production capacity：*****0 pcs/min         
                                              Maximum speed：**0 pcs/min

Stand-up bag                          L: ******0mm；W: *****0mm
                                             Production capacity：*****0 pcs/min         
                                            Maximum speed：**0 pcs/min
                                              
Three-side sealing bag with zipper   L: ******0mm；W: *****0mm
                                                   Production capacity：*****0 pcs/min         
                                                   Maximum speed：**0 pcs/min
                                                      
Stand-up bag with zipper       L: ******0mm；W: *****0mm
                                           Production capacity：*****0 pcs/min         
                                           Maximum speed：**0 pcs/min

Zipper bag with bottom gusset         L: ******0mm；W: ******0mm
                                                    Production capacity：*****0 pcs/min         
                                                    Maximum speed：**0 pcs/min

Stand-up bag with bottom gusset     L: ******0mm；W: *****0mm
                                                   Production capacity：*****0 pcs/min     

                      Maximum speed:
**0 pcs/min                                                      

(The actual operating speed will vary according to bag types, specification, materials and other reasons )

Power configuration

1. AC servo motor (Panasonic) for feeding drive：1.5KW*2＋1KW*1=4 KW
                
2. Driving motor for up & down sealing：3.7KW*1=3.7KW
                                
3. Unwinding traction motor：0.*5 KW*3=1.*5 KW
       
4. Vertical sealing device：4KW*4 groups =*6KW
            
5. Traverse heat sealing device：4 KW*5 groups=*0 KW(**0V)
                               
6. Zipper heat sealing device：4 KW*2 groups=8KW
                        
7. Control system and others：1 KW  
    Total power consumption：About *5KW (Triphase AC**0V)
                                   
8. Air pressure：0.6Mpa (6KWfcm2)

9. Cooling water：About *5L/min

*0. Volume：About *5m*2.3m*1.9m

*1. Total weight：About 6.5T

Driving method

1. Film delivery traction: Driven by AC servo motor
        
2. Up & down sealing: Driven by frequency conversion motor 

Operating function

1. Heat sealing：Adjustable speed and adjustable heat sealing time 
       
2. Temperature：Contactless auto-control, LCD display
                
3. Auto-counter：Presettable
          
4. Finished bag conveying：Quantity of delivery is settable
         
5. Punching device：Time, continuity and interval are settable
              
6. Start-up mode：High-order machine halt and high-order start-up
     
7. Operation mode：Printing or non-printing
      
8. Length measurement：Color code photoelectric distance measuring is executable

9.Option: Selective material feeding in stabilization and up-and-down movement for cutter adjustment are optional
    
*0. Prompt message
a  Auto-stop for loss of traction 
b  Alarm for loss of temperature
c  Servo motor alarm
d  Auto-stop for emptied material
e  Auto-stop alarm for overranging
f  Pre-alarm signal for sufficient quantity

Processable material types

BOPP/CPP ; BOPP/CPE ; BOPP/PET/PE ; BOPP/PET/CPP ; PET/PE ; PET/CPP ; PET/AL/PE ; PET/AL/NY/PE ; NY/PE ; PET/ PAPER /AL/PE of composite material and so on.

Rolls unwinding unit

1. Main unwinding shaft adopts pneumatic core shaft, making it easy for position alignment of material loading. Loadable film diameter≤φ**0mm, width≤***0mm, both sides of unwinding device are equipped with pneumatic locking devices.

2. Unwinding tension is equipped with magnetic powder brake (*5Nm) and roller type encoder for speed measurement together to carry out automatic control, unwinding tension infinitizes the size of roll diameter, meanwhile, unwinding device is equipped with pneumatic tension floating rollers.

3. Unwinding traction roll device keeps accordant with frequency conversion motor (3.7KW) for material output to ensure stable material feeding.  

4. Unwinding shaft of upper unwinding device adopts pneumatic core shaft, and meanwhile equipped with automatic deviation correction device. Tracking electric eye for deviation correction  can carry out  micro-adjustment.    

5. In the process of mono-unwinding, materials will enter in a horizontal way with automatically photoelectric control for film edge correction, making it effective tracking and micro-adjustment for printing materials or non-printing materials. Monolithic materials will enter the V-shaped metal sheet for segmentation. 

Pneumatic tension balancing device

Pneumatic tension balancing device is provided with opposite sides adjustment function for upper layer materials and pattern adjustment function for lower layer materials. Meanwhile,  pneumatic tension balancing device is equipped with material storing rollers to transform continuous material running into stepping material running. Film tension can be adjusted by roller air cylinder, equipped with film scrap slitting device.

Bottom gusset bag shaping device

Among the tension balancing device, attach to it with folding setsquare, a set of material feeding rubber roller, a set of tension roller and bottom gusset shaping mechanical structure. The mechanical structure is provided with micro-adjustment function, making it convenient and simple for operation.

Vertical sealing unit

1. Four groups of corresponding heat sealing and cooling devices from top to bottom are available for independent adjustment by horizontal movement and linear adjustment by unidirectional cutter.

2. Contactless thermostatic control

3. The available heat sealing length for vertical sealing is **0mm and the available cooling length for vertical sealing is **0mm

4. Heat insulation cloths and clamp membrane exhaust device from top to bottom

5. The quantity of assembling unit is adjustable according to clients requirement.

Traverse sealing unit

1. Equipped with two sets of AC 1.5KW servo motors for material feeding traction drive;

2. Traverse sealing floating roller device is equipped with Hall-effect switch to detect signals of tension floating roller, thus, it will effectively adjust the torque output of traction servo motor. Film tension can be adjusted by pneumatic device;

3. Up-and-down heat pressing for traverse sealing is driven by frequency conversion decelerating motor (3KW), possessing the function of heat sealing speed adjustment;

4. Contactless thermostatic control and equipped with five groups of specialized traverse sealing devices (**0mm for heat sealing length);

5. Two groups of cooling devices can guarantee effective cold sealing;

6. Moveable punching device is used for adjustment on all sides, as long as punching device fastens the bracket;  

7. Photoelectric positioning device can move backwards and forwards with bilateral micro-adjustment for the color code position involved;

8. Integrated type of film scrap eliminating and punching device can carry out manual position adjustment;  

9. Electrostatic eliminator is for fear of irregularity after cutting and drift rate of finished bags;

*0. Equipped with adjustable conveying function and output for sufficient quantity;

*1. Cutting tool is equipped with horizontal movement and beveling functions.

Punching device
Each punching device for φ8mm circular hole and 5mm*2mm tear notch, 2 sets in total (including in spare parts).

Film scrap rewinder 1 set       

Aluminium roller by electrochemical anode treatment together with rib reinforcement ensures film non-darkening. All of other parts have been phosphate coated for fear of rust.

****************************
Adam Lee (Job Title: Foreign Trading Sales)
Tel: ***************2      
Fax: ***************9    
Mobile: **************1
TZC (TianZheng Corporation)
Address: *****0, No.5, Huatian North 4th Road, Huakou Industry, Ronggui, Shunde, Foshan, Guangdong, P.R.China.