What is the anti-swing technique of Europe crane?

BY Dongqi Crane IN Overhead Crane Blog

With the growing importance of European style cranes in the material handling industry to improve, more and more European style cranes used in workshop, hook crane running swing managed directly affects the European style cranes use the security and efficiency of production.

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The direction of the mobile operating errors, the speed of change in the direction of movement, sudden start or stop of crane and accelerate or decelerate in the operation process, can cause the motion of the lifting sling, to a large extent reduce the efficiency of the crane, for lifting equipment and frequent handling industry, reduce the sling swing time, so it is urgent to improve the work efficiency. In addition, the motion of the weight will work place to operating personnel and European crane itself cause great potential safety hazard.

Therefore, our company Henan Dongqi Machinery Co.,Ltd absorbing advanced experience both at home and abroad in recent years, Europe type crane anti sway control system can reduce the size of the crane load sway more than 90%, greatly improving the Europe type crane in the material handling industry production efficiency, improve the security in the Europe type crane in use.

Load swing control principle is based on swing movement time and lifting height to calculate, the swing system by calculating automatically correct hook under the weight of back and forth.（Experimental conditions of Europe type crane, capacity: 100 tons, the trolley 30 m/min running speed, crane speed 40 m/min）

Steady - reduce material swing effectively

When the material in the process of walking, due to the moving direction of operating errors The speed of change in the direction of movement of the crane suddenly start or stop, and in the process of running speed up or slow down, will cause large swing of lifting sling, to a large extent reduce the efficiency of the crane, for lifting equipment and frequent handling industry, reduce the sling swing time, so it is urgent to improve the work efficiency. Install the swing function of European crane can be a good solution to this problem. In addition European crane running crane and trolley running speed of frequency conversion technology can realize micro features, dead slow function to control the load more accurately, the joystick big moves into a precise load slow movement. The intelligent function can help operators more precise control of load and improve the function of security.
When the swing technology not in use: start, stop, acceleration, deceleration shake seriously, workpiece swing distance is 80 cm, and need more than a long time, workpiece can still. Hook can't normal operation. And not in a short period of time from a workstation and stable moved to another location.

When the swing technology in use: start, stop, acceleration, deceleration shake mildly, swing distance of 1.5 cm, can according to the requirements of the original process into lifting.

Fast - effectively improve the work efficiency

Due to the constant expansion of the scale of industrial production, the production efficiency is increasing day by day, in the process of the production and gradually increase the proportion of material handling cost, prompted a growing demand for large tonnage crane industry. Under the requirements of heavy capacity, high working class system work speed quickly, customers for the reliability of the crane and reduce the energy consumption index put forward higher requirements. In some industries or high frequent cargo handling, location of the crane swing sharply increased the working cycle time, can't satisfy users of high frequency, high rhythm of production requirements, increased the operation cost.

When the swing technology not in use: Will hang content accurately in the specified location, need time to nearly 200 seconds.

When the swing technology in use: Will hang content accurately in the specified location, at least can save 20-30% of the time.

Accurate - achieve precise positioning

When the industrial cranes in large mold lifting or other large heavy goods, required features, achieving to transport items to exact location. Install the swing function of Europe type crane can accurately achieve this function. Point move is also called cun move, providing a method with high accuracy close to load the destination. Can suitable for lifting and horizontal run at the same time. Point move range can be preset in the range of 2 to 100 mm. Install anti swing system, the system has precise dynamic function, can be accurate to material handling to the accurate position, when the load requirements placed very precise, use this feature can improve the productivity and safety.