Structural analysis of electric hoist

The electric hoist is a type of lifting hoist equipment used in many industries such as industry, construction, and logistics. Among them, the electric chain hoist is an easy-to-use electric hoist. Next, we will analyze the electric chain hoist in detail. The structure of a gourd.

The electric chain hoist is composed of motor, reducer, brake, lifting chain, hook and other parts. The motor is the power source of the electric hoist. The high-speed rotation of the motor is converted into the low-speed rotation of the chain through the reducer. Used for lifting cargo. The brake is a device used to control the speed and stop of goods. The chain and sprocket are the core components of the mining electric hoist, which together complete the lifting and lowering of goods.

The shell of the electric chain hoist is made of aluminum alloy. This material is solid, lightweight and has fast heat dissipation. The support frame is composed of two steel plates. The magnetic brake can brake when the power is cut off to ensure the safety of the lifting weight. The electric hoist is equipped with a 24v/36v transformer device, which can avoid accidents. Limit switch: There are limit switch devices on the upper and lower parts of the crane, which can automatically stop to prevent the chain from exceeding and causing failure. Electromagnetic contactor: can be used at high frequency without problems. The lifting chain is made of heat-treated alloy steel chain. Reverse phase protection device: The control circuit cannot operate when the power wiring is incorrect. Hook: Hot forged, high strength and not easy to break. Button switch: Use a water-proof button switch, which is lightweight and durable.