Unwinding device→tension roller→shaping device→heat sealing and water cooling device for central sealing→side gusset shaping device→intermediate traction device (second group of rubber roller)→Forming device for four-side sealing→heat sealing for traverse sealing (4 groups)→water cooling for traverse sealing (1 group
)→electric eye device→punching device→front traction and cutting tool device→working table
★Servo motor two units in total, they are in two groups of rubber roller respectively.
Manufacturable bag types, specification and speed
Central sealing bag L: 50-2400 mm；W: 100-400 mm
Production capacity：30-150 pcs/min
Maximum speed：150 pcs/min
Side gusset bag L:50-2400 mm；W: 100-300 mm
Production capacity：30-140 pcs/min
Maximum speed：140 pcs/min
Four-side sealing bag L: 50-2400 mm；W: 100-300 mm
Production capacity：30-100 pcs/min
Maximum speed：100 pcs/min
(The actual operating speed will vary according to bag types, specification, materials and other reasons )
Power configuration
1. AC motor for feeding drive：1.3KW*2=2.6 KW
2. Driving motor for up & down sealing：3.5KW*1=3.5KW
3. Unwinding traction motor：0.55 KW*1=0.55 KW
4. Vertical sealing device (750mm length)：3KW*1 groups=3KW
Vertical sealing device (640mm length)：2KW*4 groups=8KW
5. Traverse heat sealing device：4 KW*3 groups=12 KW (220V)
6. Control system and others：1 KW
Total power consumption：About30KW (Triphase AC380V)
7. Air pressure：0.6Mpa (6KWfcm2)
8. Cooling water：About 15L/min
9. Volume：About 10.5m*1.7m*1.86m
10. Total weight：About 5T
Driving method
1. Film delivery traction: Driven by AC servo motor
2. Up & down sealing: Driven by frequency conversion motor
Sealing configuration
(1) Traverse sealing device: 430mm*3 groups + water cooling 1 group
(2) Four-side sealing device: 640mm*4 groups + water cooling 4 groups
(3) Vertical sealing device: 750mm*1 group+ water cooling 1 group
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.
Structure of product
(1) Roll unwinding device: horizontal structure, with floating roller, cylinder, magnetic powder brake, frequency conversion motor, sensor, roll unwinding shaft and system control;
(2) Tension control: roll unwinding tension is controlled by magnetic powder brake, traverse sealing and vertical sealing tension is controlled by air cylinder.
(3) By deviation correction controller, deviation correction motor will control and rectify film position.
(4) Heat sealing device will carry out heat sealing through crank guide rod drive mechanism and heat sealing cutter driven by frequency conversion motor.
(5) Film traction device is drawn by servo motor and controlled by Programmable Logic Controller (PLC).
Vertical sealing unit
1. One group 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 640mm and the available cooling length for vertical sealing is 500mm
4. Heat insulation cloths and clamp membrane exhaust device from top to bottom
5. The quantity of vertical sealing unit is adjustable according to client’s requirement.
Side-gusset folding unit
Width of bag and height of side gusset are adjustable according to bag specification.
Four-side sealing unit
1. Two 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. Heat insulation cloths and clamp membrane exhaust device from top to bottom
4. The quantity of assembling unit is adjustable according to client’s 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 (540mm 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;
10. Equipped with adjustable conveying function and output for sufficient quantity;
11. Cutting tool is equipped with horizontal movement and beveling functions.
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Contact Person
Adam Lee (Job Title: Foreign Trading Sales)
Tel: +86-757-22900252
Fax: +86-757-26688239
Mobile: +86-18923294531
TZC (TianZheng Corporation)
Address: 528300, No.5, Huatian North 4th Road, Huakou Industry, Ronggui, Shunde, Foshan, Guangdong, P.R.China.
