大发 www.paulmartinezmusic.com ZGM series of vibration feeder is widely used in the coal industry, Put the uniformity of raw coal and pulverized coal from storage silo or quantitative into access device, It has a quick start, stop the car a smooth, low maintenance, easy installation, simple structure and so on, it is the ideal equipment of feed coal industry.
The working principle and structure
The series giving coal machine of the feeding procedure is to use a special vibrating motor or electric motor to drive the vibrator driven by the feedertrough along the inclined direction of periodic linear reciprocating vibration Moving to realize, When the vertical component of the acceleration of the vibration of the feed trough is greater than the acceleration of gravity, The coal is removed from the tank threw up, And in accordance with the moving forward on the path of a parabola, Up and down in a heartbeat, because of the continuous excitation of the vibration source, to the continuous vibration of coal, the coal in continuous leap forward, in order to achieve the purpose of coal.
Installation and debugging
Before the installation of seat-type coal feeder, put the basis of on-site installation drawing with coal feeder control, inspection, pre-embedded steel plate thickness of 20mm, the flatness of less than 1.5 mm.
Coal feeder is installed, adjust the relative position of the axis of the motor should be below the vibrator axis 2-3mm.The four damping spring compression shall not exceed + 3mm%.After adjusting spring bearing, fastening or spot welding motor bracket and pre-embedded steel plate firm.
The coal feeder of the two motors to be the opposite.
Installation run for 2-4 hours, the body running smoothly, yaw is less than 0.5, no abnormal noise, the direction of the bolts is put into use again.
If the lack of processing capacity in use, as circumstances permit, adjustable vibration exciting force of the motor or vibrator size, in order to achieve the best results
The adjustment of exciting force
Remove the protective cover
Unscrew the two eccentric blocks
In phase, with the perspective of two eccentric block
Tighten the regulation of bolts, fitted with protective cover
The vibration exciter and vibration of motor bearing temperature rise of less than 80 degrees Celsius (resistance)
Coal Feeder in the course of its work, should pay attention to whether the tank movement stable, if not operating properly or there appears any abnormal sound, should immediately stop check.
Add a 3-month vibration exciter # lithium-based grease lubrication, the bearing should be checked once a year to see the degree of wear of the bearings and, if necessary, and the replacement and the maintenance.
Should always check the connecting parts loose fastening bolts shall promptly eliminate hidden dangers.