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    Roving machine printing prototype

    Six axis fully servo cotton spinning roving frame JHF1718 sampling machine

    Six axis fully servo cotton spinning roving frame JHF1718 sampling machine

    JHF1718  seven-axis linkage full-servo cotton spinning computer roving frame, driven by seven servo motors, has simple structure, high degree of automation, equipped with power-off protection device, swift and sensitive reversal, overcomes  the  common  structural  reversal  of  yarn  blowing  and  other  drawbacks  and  realizes  roller  separate  control function, is the most advanced practical new wool spinning roving machine in China.
    The seven motors are used to drive each moving unit independently, and the synchronous servo control system with the combination of computer and servo technology makes the control precision of each system higher.
    Save heart, labor and labor: no need to replace twisted teeth and all the teeth drawing, reduce the workload of process and operator.
    It is more suitable for spinning, and is especially suitable for special spinning processes such as slub yan besides conventional varieties. The computer touch-screen is simple to operate and batch change, saving time and effort, and is convenient and quick.
    The range of total drawing multiple is enlarged and the disadvantage that the total drawing multiple of the former model is limited to the total drawing tooth is solved.
    Electrical control adopts bus control, which improves the stability of the system better.
    Seven servo synchronization control, the introduction of foreign advanced procedures to innovate and upgrade, greatly improve the multi- axis synchronization, improve the quality of spinning.
    Small size, small floor area, simple and convenient operation and adjustment, reducing the labor intensity of operators.
    Main Technical Specification

    Spindle gauge(mm)

    220

    Spindle number

    4

    Package dimension(mm)

    φ150×400

    Bobbin dimension (mm)

    φ45×445

    Drafting system

    Four rollers double short apron drafting

    Drafing multiple

    2.00-30.00

    Twist range (T/M

    Continuously adjustable

    Length for fibre

    22 - 51mm( Four roller)

    (Tex) De nsity for yam

    200-1250

    Pressing form

    Pendulum spring pressing、Pneumatic weight Arm、Leaf spring Pressing

    Bottom roller digmeterimm

    Φ28.5,φ28.5,φ28.5,φ28.5

    Top roller diameter(mm)

    Φ28.8,φ28.8,φ25,φ28.8

    Cleaning device

    Positive revolving belt

    Max Mechanical speed(R/M)

    1600

    Transmission device

    Seven frequency inverter motor

    Control type

    Computerized Automatic control

    Man-machine interaction

    Touch screen

    Winding transmission

    Gear transmission

    Flyer transmission

    Gear transmission

    Winding power shaft

    Frequency inversion direct driving

    Yarn forming angle

    Software

    Three auto doffing

    Software

    Signal display

    Five Lamps Indicated On Machine Headstock

    Tension adjustment

    Software

    Tension fine adjustmenl

    Software

    Unevenness preventing

    Software

    Sliver faults preventing

    Software

    Winding density adjustment

    Software

    Twist changing

    Software

    (mm) Can diameter

    φ400,φ500

    (kw) Main Motor power

    (Winding motor)1.5kw  flyer motor)1.5kw  (One、Two,three and four roller motors)0.75kw  (lifting motor)0.75kw

    { db(A)}Noise standard

    <85

    4s(mm) Overall dimension

    1800×1000(2000)

    4s (t) Weight

    1.8

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