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    DM800 300Stocker
    High Gantry Rocker Arm Stocker
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    Technical requirements of stocker

    1The primer of the whole machine is coated with iron-red anticorrosive varnish twice and the color of the finishing coat depends on the requirements of the clients. The weight tray and the running mechanism cover shall both be painted with safety mark (chute alternating with yellow and black colors).
    2.After the installation of the roller and the carrier roller, they shall rotate flexibly without any lock or touch.
    3.The balance weight is subject to the debugging and the principle is to ensure the realization of the idle amplitude movement. The automatic arm support pitch-up is at any time prohibited in any position.
    4.The arm support joint saddle shall firstly be equipped with the arm support, after flexible adjustment, it experiences the spot welding with the upright post and the two sides of each saddle are welded at the same time.
    5.After the installation of the electric equipments, they must accord with the technical performance requirements.
    6.The lighting equipments shall be configured according to the clients’ practical conditions.
    7. Plate shall be set at the obvious place for the machine and the size and technical requirements shall meet with the JB8-82 stipulation.

    8.This machine could work together with reclaimer on the same line without conflict.
    9.This stocker could adopt the high gantry.
    Technical performance list of the stocker
    running speed
    14m/min
    rotation mechanism
    amplitude mechanism
    running mechanism
    Cantilever belt
    Maximum coal stocking height
    11m
    running wheel quantity
    8
    working system
    25%
    25%
    25%
    100%
    maximum amplitude
    30m
    running wheel
    500MM
    motor
    type
    YZR160L-6
    YZR160M 1-6
    YZB160L-6
    B 3type Y180M-4
    range of amplitude
    rise5。 lower16。
    rail type
    heavy rail38KG/M
    power
    9KW
    5.5KW
    7.5X4KW
    18.5KW
    time of amplitude
    56s
    maximum wheel pressure
    19.5ton
    rotation speed (rotation/min)
    930
    930
    940
    1500
    amplitude drive type
    rope reel drive
    cantilever belt speed
    3m/s
    transmission mechanism
    total transmission ratio
    4712.4
    48.57
    52
    20.49
    amplitude pulley block percentage
    10
    bandwidth
    800MM
    reducer
    type
    BW3922-17X11-5.5
    JZQ-400-1-72
    worm reduction box
    JZQ-500-V-ZZ
    wire cable
    wire
    D-6X31-1-24-170
    gantry overhead height
    6200MM
    transmission ratio
    187
    48.57
    20
    15.75
    specification
    amplitude cable
    D-6X37-1-13-180
    軌距X軸距(M)
    6×6
    open style gear
    type
    taper gear
    cycloid pin quantity
    column gear
    productivity
    ore, powdered
    1600T/HR
    rotation angle
    ±150。
    計算風壓I
    25kg/m3
    transmission ratio
    3
    8.4
    2.6
    coal
    800T/HR
    rotation speed
    0.318/min
    II
    40kg/m3
    modulus
    16MM
    8MM
    total power
    75KW
    rotation supporting type
    少支點滾輪式
    III
    100kg/m3
    齒數
    17/51
    10/84
    21/43/55
    bearing wheel number
    8
    active balance weight
    15.5ton
    circle diameter
    384.3300
    168.344.440
    bearing wheel diameter
    300MM
    total power
    74.5kw
    detent
    type
    YDWZ-200/25J
    YDWZ-200/25J
    YDWZ-200/25J
    bearing channel diameter (m)
    3
    total weight
    120ton
    trig torque(N.M)
    200
    200
    200
    取料技術要求
    1.The machine is the reclaiming equipment driven by the coal and each unit is composed by 2 or 3 machines. The whole machine is sprayed with red lead primer and saffron finishing coat. The running mechanism and the cover shall both be painted with safety mark (chute alternating with yellow and black colors)
    2.The turning and lift mechanism shall, as required by the crane machinery safety criterion, be installed with two types of safety curb equipments; the turning mechanism is installed at the right and left turning limit places and the lift mechanism at the lowest and highest position of the reclaimer.  The turning mechanism belongs to the same type of the stocker and the maintenance spare parts are common and interchangeable.
    3.While debugging the back balance weight of the hoist arm support, the head of which shall be tightened by steel wire for safety sake and prevent the weight exceeds the limit and cause the support turning accident. Attention shall also be given to the lift current in the debugging.
    4.Except indicated in the figure, the safety platform and the stairs could be added according to the onsite practical operation requirement.
    5.After the installation of the rotation gear ring and the platform, 5-ton load shall be added for commissioning, when it’s proved to be completely normal, the drive room and arm support could be installed.
    6.The shell of the driver's room is intergrated with the stander and the inner structure, decoration, affiliated equipments shall be determined according to the user's requirements and the onsite situation.
    7.The machine shall set the plate in obvious position and the content of which shall be otherwise determined. Its size and technical requirements shall meet with the stipulations in JB8-82.
    8.The cart power supply adopts the safety sliding line.
    9.The gauge 4500-6000 could be automatically adjusted according to the clients’ requirements.
    10.When the arm is 20m, the equipment is 41 ton, when 25, the equipment is 45 ton and when 30m, the equipment is 51 ton (balance weight not included)
     
     

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