Application and operation law of vibration motor

The application and operation law of vibration motor vibration mechanical equipment always use vibration motor as a simple, reliable and effective power Different installation and combination forms of the vibration motor on the vibration body can produce different vibration tracks, thus effectively completing various operations Linear vibration: the projection of the vibration track of the vibration body (vibration box and material) on the horizontal and vertical planes is linear, and its vibration form is called linear vibration This type of vibrating screen is called linear vibrating screen or linear screen Two vibration motors of the same model are installed on the body of the vibration equipment, so that the rotating shafts of the two vibration motors are parallel to each other When the two vibration motors turn in the opposite direction, the two vibration motors must run synchronously, and the body will produce linear vibration Circular or elliptical vibration: the vibration track of a vibrating body is projected as a straight line on the horizontal plane, and the vibration form of a vibrating body is called circular or elliptical vibration if the projection on the vertical plane is a circle or ellipse This kind of vibrating screen is called circular vibrating screen or circular vibrating screen Usually a vibration motor is installed on the body of the vibration machine, which can produce this kind of motion Circular or elliptical vibration occurs in a plane perpendicular to the rotating shaft of the vibration motor Its form depends on the relative position of the vibration motor and the center of gravity of the whole machine Compound vibration: the vibration of a vibrating body is produced by two groups of excitation systems, and its vibration form is called compound vibration Generally, there are two types: dual frequency composite type and dual amplitude composite type Some vibration screening equipment with special performance uses two vibration motors of different models and speeds, which are respectively installed at the receiving end and the discharging end of the screening equipment, making the receiving end present large amplitude and low frequency vibration, while the discharging end present small amplitude and high frequency vibration, and the middle part of the screening equipment overlaps two kinds of vibration, making the screening equipment play a more effective screening role Rotating vibration: the projection of the vibration track of the vibrating body on the horizontal plane is a circle or ellipse, and its vibration form is called rotating vibration This kind of vibrating screen is called rotary vibrating screen The vortex vibration can be divided into three types: horizontal vibration, vortex vibration and compound vibration When the vibration track of the vibrating body is projected as a horizontal straight line on the vertical plane, its vibration form is called plane rotation vibration; when the vibration track of the vibrating body is projected as a oblique straight line on the vertical plane, its vibration form is called vortex vibration; when the vibration track of the vibrating body is projected as a circle or ellipse on the vertical plane, its vibration form is called complex rotation vibration Generally, the rotating vibration is produced by the vibration equipment excited by the vertical vibration motor The vibration form depends on the angle between the two ends of the vertical vibration motor Two foot mounted vibration motors can also be separately installed on both sides of the vibration equipment to make its rotating shaft at a set angle, so that the vibration equipment will also produce rotating vibration The bearing of the vibration motor shall be greased regularly, usually once every 2-3 months to reduce the wear of the bearing The vibration motor can be oiled at the nozzle with an oil gun, or it can be disassembled and then oiled, with the oil filling amount being 1 / 3 to 1 / 2 of the volume of the bearing chamber