High Speed Bag Making Machine SLZD—D600 for Plastic Composite Film

1.Unwind Unit
A.Structural form: Horizontal working position (composed of magnetic powder brake, air cylinder, swing roll, frequency converter, motor, traction roll sensor and control system)
B.Pneumatic locking device for discharging shaft and inflation shaft
2.Unwinding tension
A. Control mechanism: Composite constant speed tension system consisting of computer control, magnetic powder brake, frequency converter and AC motor, sensor and rotary encoder, cylinder to swing roll
B. Regulating Drive: PID regulating and PWM drive
C. Detection Mode: Integrated Detection of Sensor and Rotary Encoder
3.Correction systerm
Structure: Screw adjusts vertical lift of K-frame
Drive: Solid State Relay Drive Low Speed Synchronous Motor
Transmission:Coupling
Control Form: Computer Centralized Control with Dual Photoelectric Sensors
Detection Method: Reflective Photoelectric Sensor Detection
Tracking accuracy:≤0.5mm
Adjustment scope:150 mm
Range of Photoelectric Search:±5-50mm adjustable limit switch interval
4.Opposite side
Structure: adjustable cot center two-way rotary adjusting structure
Form: Manual adjustment (adjusting handwheel)
5.Upper and lower pairs of flowers
Structure: Upper and lower adjustment of single roller
Form: Manual adjustment (adjusting handle)
6.Longitudinal sealing device
Structures: Composite Bridge Structures
Drive: Main Motor Drive Power Rod
Transmission: Vertical motion of eccentric connecting rod
Quantity:5 Pieces
Lenth: Hot Knife 800mm cool Knife 400mm
7.Cross sealing device
Structure:Beam cushion type hot pressing structure
Drive: Main Motor Drive Power Rod
Transmission: Vertical motion of eccentric connecting rod
Quantity: 6 Sets /Zippers 1 Sets /Ultrasonic
8.Traction of Film
Structure: Pneumatic cot press friction type
Drive: Digital AC Servo System with Medium Inertia(Japan 1Kw, 2000r/m, servo motor)
Transmission: M-type synchronous belt wheel drive, speed ratio 1:2.4
Control Form: Computer Centralized Control
Detection mode: photoelectric sensor combined with proximity switch integrated control
9.Intermediate tension
Structure: Pneumatic cot press friction type
Control Form: Computer Centralized Control. Dynamic Motion Compensation
Detection mode: contactless proximity switch
Adjustment range of floating roller tension: 0-0.6Mpa air pressure, compensation range of intermediate traction motor 1-10mm (computer set, automatic interpolation)
10.Main transmission device
Structure: Crank rocker push-pull four-bar structure
Drive: 5.5KW Inverter Drives 4KW Three-phase Asynchronous Motor
Drive: Main drive motor belt 1:15 reducer
Control Form: Computer Centralized Control
Motion mode: the motion of the main motor drives the vertical movement of the frame up and down
11.Automatic positioning device
Mode: (1) Precision of computer automatic length control mode: Accuracy≤0.5mm
(2) Tracking and detection accuracy of reflective photoelectric sensor: Accuracy≤0.5mm
Photoelectric search range: 0 ~ 10 mm (range size computer can set automatic search)
Corrected Compensation Range: +1~5 mm

Location Correction: Servo Motor Controlled by Computer Feedback Signal
Photoelectric and servo motor encoder feedback computer control
12.Temperature control device
Detection mode: thermocouple detection K type
Control mode: computer centralized control, solid state relay driving PID regulation
Range of Temperature: 0-300 degrees
Temperature measuring point: Middle section of electric heating block
13.Cutter
Structure: upper cutter + adjusting device + fixed lower cutter
Form: Pneumatic Pull-up Shear Type of Guide Rod Linear Bearing
Transmission: Borrowing Eccentric Shaft Power
Adjustment: Horizontal movement, pull handle adjustable tangent angle
14.zip device
Longitudinal cold ironing: composite bridge structure
Zipper direction: left, middle, right guide plate longitudinally arranged
Transmission: borrowing the vertical motion of the eccentric linkage structure of the main engine
Zipper traction: synchronous traction by 1 1Kw (Japanese imported) servo motor and main engine
Quantity: 2 groups
Length: hot sealed 800mm cooling 400mm
15,.stand bag insert device
Structure form; horizontal discharge (composed of magnetic powder brake, cylinder, pendulum rod, AC speed regulating motor, traction roller, sensor, rotary encoder)
Insert traction: mainframe traction sub-belt insert synchronous
Discharge: swing arm control discharge motor as traction
Control form: sensor and rotary encoder (floating pendulum motion position)
Transmission: coupling connection
Opposite side: screw structure, manual adjustment
Tension: constant tension of discharge
Discharge shaft: gas rising shaft
Punch: photoelectric tracking, mainframe computer centralized control, pneumatic stamping. Manual adjustment of punching position or punching position motor drive
16.Side feeder
Structure: horizontal reciprocating rod receiving structure
Drive: ac motor drive
Control system: sensor
17.Punching device
Structure: pneumatic die for bow seat
Control Form: Computer Centralized Control
Drive: Electronic Switch Driven Solenoid Valve (DC24V)
Punching seat: manual horizontal fine-tuning structure of guideway support bow seat
Adjustment: +12mm
Air Cylinder: Pneumatic Control
Mould: Ling hole and round hole
Quantity: 2 groups
18.Multiple delivery device
Structure: pneumatic cushion asynchronous insulation
Control Form: Computer Centralized Control
Drive: Electronic Switch Drive Solenoid Valve (DC24V DC)
Movements:7 groups of cross-seal asynchronous movements
Number of times to send: 2-6 times to send (can be set in the computer)
19.Automatic conveyor Device
Structure: O-type horizontal station
Drive: solid-state relay drive, gear reduction single-phase motor
Transmission:Helical gear transmission
Conveying distance and quantity: set freely in computer
Control Form: Computer Centralized Control
Supporting Facilities (Users Solve by themselves)
Power supply: three-phase 380V + 10% 50Hz air switch 150A
With Zero Line, Ground Line (R.S.T.E)
Capacity: > 65Kw
Gas source: 35 liters/min (0.6 Mpa)
Cooling water: 15 liters/min