Clean room overhead crane is a special lifting equipment that is widely used in clean room environments in electronics, medicine, food, precision machinery and other industries. In clean rooms, there are extremely high requirements for air cleanliness and environmental hygiene. Therefore, when designing a clean room overhead crane, not only the performance and structure of the crane must be considered, but also special attention must be paid to its sealing and cleanliness.
Clean room overhead crane is mainly composed of overhead frame, trolley operating mechanism, trolley operating mechanism, lifting mechanism, control system and other parts. Among them, the overhead is the load-bearing structure of the crane. The trolley operating mechanism and the trolley operating mechanism control the horizontal and vertical movements of the crane respectively, and the lifting mechanism is responsible for controlling the lifting and lowering of goods. The control system is the command center of the entire crane. It achieves precise control of the crane through electronic control systems and various sensors and other equipment.
The role of electric hoist on overhead crane
The electric hoist is one of the important components of the clean room overhead crane. Its main function is to lift goods. Electric hoist usually consists of motor, reducer, drum, hook and other parts. The motor provides power, and the reducer converts the high-speed rotation of the motor into low-speed and high-torque lifting power. The drum is used to wind the wire rope, and the hook is used to mount goods.
In a clean room overhead crane, the role of the electric hoist is not only to lift the goods, but also to control the balance and stability of the goods. Since clean rooms have extremely high requirements for air cleanliness and environmental hygiene, if the goods shake or become unstable during the lifting process, it may affect the cleanliness of the air. Therefore, the electric hoist needs to pay special attention to its stability and balance when designing to ensure the stability and safety of the goods during the lifting process.
Features of clean room overhead crane
● The closed design can effectively prevent dust, bacteria and other external pollutants from entering the clean room and ensure the air quality in the clean room.
● It adopts pollution-free electric drive mode, does not produce waste gas and noise, and meets the requirements of clean room environment.
● Made of stainless steel or other anti-corrosion materials, it is corrosion-resistant and easy to clean.
● The structure is compact and the cross beam adopts box structure design, which has strong rigidity and stability.
● It is easy to operate, has precise positioning and hanging functions, and can meet the requirements for precise material handling in clean rooms.