? A,? YZO series vibration motor is a combination of eccentric mechanism with three-phase asynchronous motors from, is the source of special vibration and the vibration source in one of the two. Horizontal vibration motor is the installation of a set of adjustable eccentric block at both ends of the rotor shaft, the shaft and the centrifugal force generated by high-speed rotating eccentric block to get exciting force. Simple vibration motor has a structure, easy installation, small size, light weight, reliable, versatile, exciting force adjustable, single use, can also be more than one combination into various forms of vibration and the small amount of maintenance and so on. Two, YZO series vibrating motors are widely used in metallurgy, mining, fire, water and electricity, construction, power generation, light industry, coal preparation, building materials, chemical, thermal power, food and other industries wide range of applications. Can be equipped with vibrating screen, vibrating feeder, vibrating conveyor, vibrating dryer, vibration drawing machine, SHAKERS, vibration platform (tap sets, vibration molding machine) Vibration regeneration, the warehouse wall vibrator and other equipment. In addition to the vibration motor can be applied to general mechanical vibration, it can also be a combination of various forms of vibration. Such as: flat spin type, scroll type, shaking vibration type, a combination of linear combination of a long oval, dual compound, complex double-width type. These forms can be produced by the vibration of some new mechanical vibration not the past. Three, YZO vibration motor structure: 1 shield 2 3 eccentric rotor shaft bearing holder 5 4 6 7 chassis four stator windings, YZO vibration motor technical characteristics:?.?.?.?.?.?. 1, the housing : base ball milling iron, has a special shape design allows for heat dissipation, under normal operating conditions, lower temperature rise at full load operation. 2. Lubrication: All motors have been filled with oil at the factory. 3, bearing base: milled iron or gray cast iron, its structure enables the load evenly spread onto the housing. 4, bearing grease: Shell III lithium grease. Fifth, the scope of the use conditions and applicable: A, vibration motor Ambient temperature -15 ~ 40 ℃. Not more than 40 ℃ (if more than 40 ℃ should reduce power use) B, use no more than 1000 meters above sea level, when more than 1000 meters, 100 meters per increase its temperature rise should be reduced 0.5 ℃ ????????? ????????? C, ambient air should be no conductive dust, may not contain flammable, explosive and corrosive gases B, protection class: IP54 C, power supply voltage: 380V, 415V, 660V D, with level : 3-phase E, Installation: in either direction F, frequency 50HZ G, connection:? temperature YH, insulation class B, F Grade I, Grade B stator windings does not exceed 180 ℃, class F not exceed 100 ℃ . Bearing temperature does not exceed 105 ℃. J, work: continuous. NOTE: YZO series vibration motor is suitable for non-explosion-proof requirements of the place, a variety of common source of vibration equipment. Six, YZO vibration motor characteristics: 1. Light body weight, small size, simple structure, installation and maintenance. 2.? Vibration frequency stability, smooth rotation produces low noise and vibration, rapid start, stop smoothly. 3. fully enclosed structure, reliable operation at each dust (no proof requirements), humidity and other harsh environments. ? 4 can be selected according to the frequency and amplitude of vibration for different purposes. ? 5. Complete specifications, to meet the needs of various types of vibration machines. 6. exciting force stepless adjustment. 7. The multi-faceted installation, multi-machine can be used stand-alone. 8. specially designed for a different voltage, frequency, insulation and protection. Seven, installation and adjustment: 1. motor is lifting, handling and installation, not a collision. 2. The vibration source mounting surface must be smooth and flat. 3. The installation should be checked before bolt holes are consistent with the base bolt holes 4. Motor should be reliable grounding. (With grounding device on the motor, the lead end yo Cape mark) 5. Check the requirements are consistent with the nameplate data. 6. Check the motor for signs of damage, deformation, rotation is flexible. 7. The cable outlet is not allowed to connect the supply is bent and vibrating body firmly secured. 8. Check the power supply phase. Store or disable the motor more than three months, prior to use, check the insulation resistance (380V when, not less than 0.38MΩ; when 660V, no less than 0.66MΩ), Ruoyi damp, you need to be dried, the drying temperature is not greater than 120 ℃. 9. bolt using 8.8 high strength bolts and take relaxation device (disable shells pad) or directly back only 8.8 bolts to prevent loose bolts, damaged motor. 10. If two vibration motors simultaneously: a, two motors should reverse rotation. b, and the screen centerline symmetry c, a sieve motor axis parallel to the centerline. 11. After the vibration motor installed trial run 24 hours required fastening bolt once, until everything is normal, can be used. 12. Motor factory, the exciting force is at the maximum position, if the use of centrifugal force can not meet the requirements, adjustable exciting force size to achieve the best results. 13. adjust exciting force: a Remove the ends of the shield. b. Loosen the screws at both ends of the outer eccentric block. c. The same phase, with the angle, adjust the angle between the two eccentric, the greater the angle, the less exciting force. d. Tighten bolts, replace the shield. Eight, use and maintenance: After starting observation vibrating motor, if unusual circumstances, should immediately stop troubleshooting and exclusion and re-closing start. Vibration motor not frequently consecutive start, general cold start should not exceed five times in a row, no more than three times the thermal state. 1. Check whether there is friction leads to suspension cable, burying, by squeezing phenomenon. 2, the initial operation of the machine, check and tighten the bolt at least once a day to prevent loosening, otherwise it will cause the current increases, damage to motor and feet. 3, vibration test machine motor normally put into formal operation, the response running current, voltage, temperature monitor: a, three-phase current imbalance is not more than 5%; b, the power supply voltage and rated voltage deviation does not exceed ± 5%, three-phase voltage imbalance is not more than 1.5%; c, measuring vibration motor shell core and both ends of the bearing parts of the temperature does not exceed 105 ℃. 4, regular cleaning of the dust shell in order to improve heat dissipation, rinse water is strictly prohibited. 5, after the motor is running 72 hours, should be injected through the oil cup add bearing grease amount of interior space 1 / 3-1 / 2, when the bearing temperature exceeds 70 ℃, bearing temperature rise 15 ℃, the grease supplement half the time (grease molybdenum disulfide lithium grease). When replenishing grease required power shutdown, with a clean rag and wipe the grease fitting around the motor housing clean and inject fresh grease. (When using sealed bearings, the motor does not install the oil cup) 6, removable vibrating motor should not use the hammer, disassemble vibration motor should ensure that the processing surface from damage. 7, native and General Motors designs, according to the motor size, leave appropriate string axial momentum. Axial loosening is normal, do not tamper with parts size.