Intelligent Electric Overhead Grab Crane

The intelligent electric overhead grab crane is a device that combines intelligent technology and electric lifting mechanism, and is mainly used for lifting and carrying heavy objects. The grab crane can automatically operate, position, anti-sway, anti-collision, etc. under program control according to the set process route, improving work efficiency and safety.

The structural composition of the intelligent electric overhead grab crane:

  ● Bridge frame: It is composed of main girder, end girder, walking platform, etc. It is the basic skeleton of the crane. There are guide rails on the main beam for the trolley to move. Wheels are installed on the end girder and supported on the track so that the bridge can move along the track. The trolley moving mechanism and trolley power supply device are installed on the walking platform.

  ● Grab trolley: It is composed of a trolley frame, a trolley moving mechanism and a lifting mechanism, etc. It is placed on the guide rail of the bridge frame and can move along the direction of the bridge frame. The lifting mechanism includes a lifting motor, a reducer, a reel, a brake, a hook, etc., and is used to control the lifting and lowering of the grab bucket. The grab trolley has an opening and closing mechanism and a lifting mechanism, and the grab is suspended on the opening and closing mechanism and the lifting mechanism by four wire ropes. The opening and closing mechanism drives the grab bucket to close to grab materials. When the bucket mouth is closed, the hoisting mechanism is activated immediately so that the four steel wire ropes are evenly loaded for lifting work. When unloading, only the opening and closing mechanism is activated, and the mouth of the bucket opens immediately to dump the material.

  ● Cart running mechanism: provides driving power for the cart, mainly including cart drive motors, transmission shafts, couplings, reducers, wheels and brakes and other components.

  ● Driver's cab: Also known as the control room or the cab, there are control devices for the moving mechanism of the cart, the control device for the lifting mechanism, and the protection device for the crane. The driver's cab is generally fixed at one end of the main beam, and a few are installed under the trolley to move with the trolley or installed in the center of the main beam.

  ● Electrical control system: including power supply system, control system and signal system, etc., used to realize various functions and safety protection of the crane.

Advantages of intelligent electric overhead grab crane:

  ● With the automatic control system, the automatic operation of the crane can be realized through preset programs and sensors and other equipment. The operator can control the movement of the crane through the joystick, button or remote control, and can also automatically complete a series of operations through the setting program.

  ● Equipped with a remote monitoring system, real-time monitoring and remote operation can be performed through network connection. Operators can monitor and control from a location away from the crane site, increasing safety and convenience.

  ● It can collect and analyze various working data, such as lifting weight, working time, energy consumption, etc., and optimize the working efficiency and energy utilization of the crane through data analysis and optimization algorithms.

  ● Equipped with an intelligent fault diagnosis system, it can monitor the working status and health status of the crane in real time, and find and eliminate faults in time. At the same time, maintenance and maintenance recommendations can also be provided to extend the life of the crane.

  ● Equipped with a variety of safety protection devices, such as heavy load protection, collision avoidance system, etc., the safe operation of the crane can be realized. In addition, the intelligent electric overhead grab crane can also realize the identity verification and authority management of operators through technologies such as face recognition and fingerprint recognition.

By introducing intelligent technology, the intelligent electric overhead grab crane can improve the intelligence and automation level of the crane, optimize operation, improve efficiency, and provide safer and more reliable lifting operations. It has broad application prospects in the fields of industrial production and logistics.