JWGA710 Air-jet Loom

description：

JWGA710 Air Jet Loom

Main features
1.　The motion for hgh speed
Strong frame structure
Rocking shaft mid-supporter motion
Strong four-bar linkage beating motion
Rocking shaft mid-supporter motion
2.　Shedding
Shedding adopt type ZCM3negative cam box. It improve details endurance. JWGA710 air jet loom satisfactory yarn shedding for running at high speed.
3.　Let-off
Electronic let-off motion
4.　Weft insertion
Solenoid Valve Unit (SVU)
Feelers
Computer control system
5.　Intelligence i-Board
6.　The motion to expand suitability

Item

Specifications

Optional
Reed space (cm)

190, 210, 230, 280

150, 170, 250, 330
Weft selection

Two color 9X9 Two color at will

Four color at will
Drive

Programmed and direct drive & stop mechanism by electromagnetic brake

Push button switches on two sides

Motor

Rush start motor 2.7kw、3.0kw、3.7kw etc.

Weft insertion

Main nozzle, auxiliary main nozzle, sub nozzle, profile reed

Stretch nozzle
Control

Solenoid valve unit (SVU)
Shedding

Cam shedding up to 8 heald frames

Crank shedding: 6 heald frames
Dobby shedding: up to 16 heald frames
Let-off

Electronically controlled continuous positive let-off system (ELO)

φ914mm, φ1000mm
Flange dia.

φ800mm
Take-up

Mechanical continuous indirect take up system (MTU)

Electronic take-up (ETU)
Cloth wind-up dia of max

φ600mm (cam, dobby shedding)

φ480mm (crank shedding)
Range of picks/inch

25-205 picks/inch，max 275 picks/inch
Counter

Woven length counter is displayed on iT-board
Beating

Crank type beating multiple slay swords system dia. φ60mm strengthen type beam rocking shaft, mid-supporter

Measuring/storing

Electronic free drum pooling system (FDP)

Selvage

Planetary gera motion

Waste filling removal

Catch cord type

ZT tucker
Cutter

Mechanical cutter

Lubrication

Oil-bath system for main driving parts, handle centralized lubrication

Central oil filling system
Auto-stop motion

Weft yarn

Electric stop system for catch cord yarn and selvage yarn, photoelectric weft feeler with indication lamp

Two feelers

Warp yarn

Electric feeling system six rows dropper pin

Waste yarn

Stop cause indication

Stop cause are displayed on i-board

Four color indication lamp, stop cause indicators

Automatical

Control

Multi-microprocessor control system, technological parameter set, control, timing with digital display, self-diagnose, iT-board Chinese or English display

Pick finding

Automatic pick finder (APF)

Automatic defective pick remover (APR), safty guarding sensor (SGS)
Reverse inching by inverter

Others

Memory card system (LDMC)

Monitor output terminal

Automatic jetting control (AJC)