Vibration sieve shaker use and maintenance

    Three million vibration screening filter (vibration sieve) of the basic principles of the Department by the lower end of the motor shaft is installed hammer (hammer uneven Heng), the rotary motion of the motor into a horizontal, vertical, inclined three elementary motions, This movement then communicated to the screen surface. If you change the weight of the upper and lower parts of the phase angle can change the direction of travel of raw materials.
Motors for use:
This series motor when the following conditions are met, continuous output rated excitation force.
1, the vibration acceleration: not more than 7g (g: acceleration of gravity)
2, Ambient temperature: less than 40 ℃
3 Altitude: not exceed 1000m
4, Power frequency: 50Hz
5, voltage: 380V
6, the temperature rise: less than 80K (resistance method)
Before you install:Dry vibrating screen
1, check motor signs are consistent with the requirements.
2, with a 500-volt megger insulation resistance of the stator winding its value should be dried, the drying temperature should not exceed 120 ℃.
3, check the motor of the fasteners, to guard against loosening.
4, check the motor for signs of damage, deformation.
5, check whether rotating flexible, if unusual, should be excluded.
6, check the power, whether phase, and no-load operation for 5 minutes.
Installation and adjustment:
1, the motor should be fastened to the mounting surface, the mounting surface must be smooth and flat.
2, the motor can be installed horizontally.
3, the motor leads with four core rubber cable YZ-500V, then the power cable is not allowed when there is acute lead off, and with the vibrating body and firmly secured.
4, the motor should be reliable grounding, motors with a grounding device, the lead end has signs can also use the foot sturdy bolt grounded.vibrating screen design
5, the exciting force adjustments.
Use and maintenance:
1, the machine should be installed in the electrical protection device.
2, the machine run early, once a day at least check bolts to prevent loosening.
3, when the motor rotation direction does not meet the requirements, you can adjust the power supply phase sequence.
4, the motor should ensure good lubrication, running every two weeks or so added lithium grease (ZL-3) once, refuel, through the oil cup add some lithium grease. When using sealed bearings, the motor is not installed oil cup.
5, the machine accumulated 1500 hours, you should check bearings, if serious injury should be immediately replaced.
6, the machine parked again after a long time use, the insulation resistance should be measured for the 500-volt megger, should be greater than 0.5 megohms.
Routine maintenance
1, before the start:
(1) Check the coarse mesh and fine mesh for damage
(2) whether the locking ring beam for each group
2, start time:
(1) Note any abnormal noises
(2) whether the current stable
(3) whether the abnormal vibration
3, after use: After each use that to clean up.
Regular maintenance:
Regular inspection coarse mesh, fine mesh and springs without fatigue and damage, whether all parts of the body resulting from damage due to vibration, the site must be added lubricant lubrication.