1.5ton high lift auto counter balance electric pallet stacker

Keyword:Electric Pallet Stackers   Time:2019-10-27 22:53:42

Basic Principles of Pre-start Work and Circuit Contactors for Electric pallet stacker            
 Electric pallet stacker needs to be checked when it works, so that it can work more stably in practical work, and can effectively avoid various mechanical failures.            

 Preparations for start-up of electric pallet stacker:           
 1.  Check the working condition of engine, chassis, working device, hydraulic system, instrument and signal device.           
 2.  Check whether the temperature of hub, brake drum, transmission, torque converter, gear pump and drive axle is normal.           
 3.  Check the condition and tightening of tires, steering and braking devices.           
 4.  Check the height and temperature of oil, coolant and hydraulic oil, and check whether there is leakage of oil and water in the whole vehicle.           
 To do a good job in the above aspects of inspection, we can timely eliminate mechanical failures, which has a positive practical significance for the maintenance and maintenance of machinery.           
 The electric pallet stacker has more advantages than the oil-burning forklift truck. First of all, fuel-fired forklift trucks consume a lot of fuel. Forklift trucks are mostly used to carry very heavy goods. As we all know, for the engine, the pressure is too high, and many fuel can not be completely burned, which is very wasteful. The electric forklift truck does not need to burn oil, but also can use various circuit equipment more reasonably and scientifically to achieve the purpose of power saving.           
 Then, the forklift truck is huge. Mobile forklift truck, because the fuel tank, engine, lever and so on need sufficient space to be able to achieve good control, so the volume is very large, in many cases its volume brings great  trouble to the handling of goods. The main use of electric pallet stacker is lithium batteries, precision circuits, etc., smaller size, more flexible operation.           
 Contactors of electric pallet stackers are generally divided into two parts:           

  1. Traveling contactor

  2. Pumping station contactor           

The main function of contactor of all-electric pallet stacker is isolation  protection controller and other core weak current parts. The principle is to control large current on-off with small voltage input, so as to achieve the purpose of controlling all kinds of actions of RAMHOIST pallet stacker. It is an important isolation component between the final components, such as the driving wheel motor, such as the lifting motor and the central controller. Without the isolation protection of contactors, the controller of the pallet  stacker will burn down and the contactor malfunction will generally cause the pallet stacker to have electricity display and loudspeaker sound, but it will not respond when it presses forward and backward, nor can it hear the  "click, click" action sound. (The action sound of the contactor can be heard clearly near the hull of the stacker car)                   
 After testing, the main contactor of electric reactor high vehicle must select imported components, and install secondary tube to relieve pressure in weak  current control part to play the role of stable circuit protection. Tests show that the effect is obvious and no failure occurs during long working hours. However, all kinds of domestic brand contactors are unstable, the material effect is not good, after using in a short period of time, there will be contact loosening phenomenon.           
 Although contactor is not a precious part in electric stacker elevator circuit components, it is a core and important part.

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