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LQSD-600B Three-side Sealing Automatic Bag Making Machine

Printable BOPP, CPP, PET, nylon, plastic laminate film, multilayer extrusion blown film, etc.
Quantity:
  • LQSD-600B
  • UPG

Features:

Printing material: BOPP, CPP, PET, NYLON, plastic laminated film, multilayer extrusion blown film, pure aluminum, aluminum-plating laminated film, paper-plastic laminated film

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Specification and relevant parameters

                                                                     Unwinding frame device

Structure

Vertical error rectifying in out feeding frame

Tension control

 

1.Magnetic power brake  

2.Initiative feeding unit

3.Control mode: floating dancing roller displacement sensor controls unwind speed

4.Tightly fixed taper out feeding nip roller (with air expanding shaft )

 

Error rectifying control (EPC)

 

1.Structure: screw rod adjust K shelf vertical lifting and falling

2.Drive: Solid state relay drives low speed synchronous motor

3.Transmission: steel shaft coupling connection

4.Control mode: reflectance electric sensor testing, independent control

5.Tracking accuracy: 0.5mm

6.Adjustment range: 150mm

                                                                  Opposite side, up and down pieces

Structure

Roller’s single end spring pressing structure

Adjustment

Manual adjustment

                                                                          Vertical sealing device

Structure

Vertical displaying iron pressing, cooling assembly adopt spring pressing structure

Drive

Main machine drives coupling rod of eccentric mechanism to do vertical movement

Quantity

Teams on thermal sealing, 4 teams on cooling

Length

700mm

                                                                      Horizontal sealing device

Structure

Horizontal displaying iron press assembly spring structure, cooling assembly

Drive

 

Main motor drives coupling rod of eccentric mechanism to do vertical movement

Quantity

Three teams on thermal sealing, two teams on cooling

Length

640mm

                                                                           Film feeding Device

Structure

Rubber roller pressing friction type

Drive

Imported fully digital A/C servomechanism ( Panasonic , Japan )

Transmission

Synchronous band and wheel

Control mode:

 

Centralized computer control, synchronous length fixing and middle tension control

                                                                                Central tension

Control mode

Centralized computer control

Control mechanism

Complementary trend of floating tension roller movement controls the center servo step length to achieve stop and beginning at the same time

Testing mode

Electromagnetism approaches switch ( NPN )

Main transmission device


Structure

  

Crank rocker push and pulling coupling rod structure

Drive

Inverter drives 3.7KW three-phase synchronous motor


Running mode

Main motor running drives frame to do vertical movement

                           Automatic positioning device

Testing mode

Tracking testing of reflection photoelectrical sensor

Testing accuracy

0.01- 0.25mm

Integrative positioning accuracy

≤0.5-1mm

Photoelectrical searching range

±3mm

 

Rectifying equalizing range

±3mm

Positioning rectifying method

Servo tracks current equalizing, photoelectrical auto displacement rectify system