Gantry design factors should be considered
 
 
    Safety performance of construction machinery equipment from design to production, installation, operation all eleven reflect its design is the most basic of the most important aspect. Technology research and development staff in doing gantry design, drawing control charts should consider the following aspects:
    1, six movements: up and down, left and right, front and back.
    2, all actions must be completed by jogging, do not allow the installation of automatic movement.
    3. When you install an interlock device must double interlock, that button again interlocked contactor interlock.
    4, gantry limit switches must be multi-channel spacing, such as gantry forward and back, left and right are set to be the limit, but also has more drive limit.
    5. Select the motor must be selected from the heavy-duty motor.
    6, the air switch, AC relay connector breaking current selection of the motor rated current 2.25 to 2.5 times the thermal relay is 1.1 times the rated current of the motor rated current
    7, hard row to move the elastic contact device must be installed.
    8, gantry ground must be reliable.
    9, outdoor installation gantry must use waterproof.
    10 mobile multi-strand cables must use soft lines.
    11 protection of power line installation.