A mechanical equipment
(1) each lubricating part has been filled with lubricating oil or grease of specified model.
(2) the roll shaft rotates normally, and there is no abnormal sound when the bearing works.
(3) the screw lifting, swinging and sliding devices operate
normally, and the hinge fulcrum operates flexibly;
(4) the surface of steel roller and rubber roller shall be smooth without scratches. Dip a non fluffy non-woven cloth with a proper amount of diluent, and carefully and evenly wipe the surface of
the coating roller and the dip roller.
(5) there is no abnormality after the motor is started, and there is no abnormal noise in the gearbox.
ydraulic and pneumatic system
(1) the oil level of the hydraulic station is 2 / 3 of the oil
(2) each pump body is in good working preparation state;
(3) each pipeline valve is closed, the solenoid valve acts sensitively, and the pipeline is unobstructed. The manual valve on the pipeline of some standby oil pumps should be closed;
(4) the oil pump motor has been powered on;
(5) in the cold area of North China, the oil in the oil tank must be heated before the hydraulic system is started to prevent the oil viscosity from rising due to the low oil temperature, so that the
pump body and motor can not be damaged due to the failure of oil pumping.
(6) the action of the cylinder is accurate, the function of the solenoid valve and the pneumatic triple is normal, and the leakage of each steam pipe and valve shall be checked
C thermal system
(1) the smoke exhaust fan operates normally.
(2) the regulating valves on the fresh air supply pipes and exhaust gas pipes in each area of the furnace body have been opened to the set position;
incinerator combustor burns normally, the fan supplies air normally, and the temperature reaches the preset value;
(4) the combustion machine of the chemical coating curing furnace burns normally, the fan supplies air normally, and the temperature
reaches the preset value;
(5) the combustion machine of the initial coating curing furnace burns normally, and the fan supplies air normally, and the temperature reaches the preset value;
(6) the combustion machine of the fine coating curing
furnace burns normally, the fan supplies air normally, and the temperature reaches the preset value.
(7) adjust the opening of the hot air inlet valve according to the production specifications.