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ZJ-V5B-V6B Hydraulic Mill Roll Stand

width: 1400 - 2500 mm.

Purpose and Characteristics:

The sturcture is double rotary shafts with four arms; Support two paper mill rolls on both arms at the same time.

Hydraulic control for paper mill roller up-down, clamp-open and centering.

Web tension is controlled by pneumatic brake or manual brake; Springiness chucks are optional.

Effective width: 900 mm - 2550 mm; Maximum paper roll diameter: φ1500 mm.

Maximum support weight: 3T.

    Structural features

    Cots surface after conditioning, inner hole processing, do dynamic balance surface fine grinding and engraved with pit type reticulation, evenly coated, less glue consumption.
    The surface of the squeezer roller is ground and plated with hard chrome.
    The rest of the paper guide roller surface plated with hard chromium.
    Pressure roller pneumatic lift, easy to operate.
    Manually adjust the clearance of paint scraping.
    Apply cots of 215mm, uniform cots of 122mm, pressure roll of 122mm, preheating roll of 270mm.
    Electrical design, production and construction process, in accordance with national standards and specifications, low failure rate, simple maintenance.
    1-20112011254J211-201120112631209
        

    Technical parameters

    Work width  1400-2500mm
    Paper clip range maximum1800mm- minimum800mm
    Folder diameter maximum1500mm -minimum350mm
    Main shaft diameter of paper holder ¢240mm
    Gas source work pressure Mpa0.4---0.8Mpa
    Operation direction  left set or right set (according to the customer plant)
    Design speed  100-300 /min
    Air source system  0.4-0.9mpa
    Preheating cylinder temperature range  150-200 ℃
     Steam pressure  1.12 -- 1.3mpa
         

    Roller diameter parameters

    Diameter of cots¢215mm diameter of cots
    Fixed paste roller diameter¢122mm diameter of fixed paste roller
    Lower preheating roller diameter: ¢320mm
    Upper preheating roller diameter¢270mm diameter of preheating roller
    Diameter of paper roll: ¢85mm

    Hydraulic system parameters

    Work pressure(Mpa):16---18Mpa
    Lifting hydraulic cylinder:¢100×440mm
    Clamping hydraulic cylinder:¢63×1300m
    Hydraulic station motor power:3KW --380V -- 50Hz
    Solenoid valve voltage:220V 50 Hz

    Power motor parameters

    Cots active motor: 3KW
    Glue quantity adjustment reducer: 250W
    Pressure roller clearance adjustment motor: 250W
    Rubber pump motor: 2.2KW

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