Concrete vibration motor prone to problems 1. Plug in the power, the motor can not start properly. First Do not worry, in fact, for this reason also more of them. Stator winding phase short circuit, 2013 sale js750 concrete mixer 0.75m3 open circuit the stator winding ground. Stator winding wiring error; overloaded or blocked rotor. Approach 1 Check disconnection shorted to ground parts and repair 2, check and correct winding connection 3, lighten the load, remove obstacles 2, vibration motor temperature is too high or smoke There may be a problem: Overload, short-circuit winding, winding wiring errors, vibration motor broken rotor bars, the rotor phase rub. Processing Method 1, reduce the load or replace vibration motor germany brand stationary concrete batch mixer plant for sale 2, repair short circuit parts 3, check the winding connection and correct 4, 5 isolated troubleshooting and repair, replacement of the rotor 6, measuring vibration motor air gap, check assembly and bearing wear, repair . Concrete vibrator mechanical structure Electric plug-in concrete vibrator planetary shaft generally use high frequency, outer race, shaft connection mode. Mainly composed of three parts of the motor, gear, rods and other components. Eccentric plug-in electric concrete vibrator is driven by the motor shaft eccentric vibrators, vibration rods rotate in the body, resulting in inertia centrifugal force to tamp concrete by vibration. 1, the external vibrator Also known as electric external vibrators attached vibrator, mainly by the electric motor, eccentric child composition, shape such as a electric motor. 2, flat concrete vibrators Flatbed concrete vibrators, floating on the surface of the concrete directly tamping vibrator. It is attached to the vibrator is mounted on the plate, while working through the flat chassis vibration energy incoming internal and tap the surface of the concrete. Such a vibrator is mainly applied to tap a large area, a small thickness of cement concrete pavement, bridge and precast concrete panels. 3, vibration table Concrete shaker known as desktop vibrators, best service twin shaft concrete mixer it is concrete mix vibration molding machinery. Its chassis is generally supported on a spring mounted under the chassis vibration exciter, placed on the molded article rack steel template, built with concrete mix. In the shaker action, together with the rack template and mix together with the vibration of the concrete forming dense. It is the use of short-term technology, the main equipment precast plant for mass production of hollow boards, panels and small thickness of the beams, drainage pipes.