China Bed Elevator Supplier introduces the working principle of elevators:
1. The elevator is mainly composed of traction rope, car phase, counterweight, guide wheel, motor, reducer, brake, etc. The counterweight and the car are connected by the traction rope, and they are respectively wound on the guide wheel and the traction sheave. The motor drives the traction sheave to rotate through the speed reducer. The friction between the traction sheave and the traction rope realizes the balance of the counterweight. The lifting movement of the car in order to achieve the purpose of transportation.
2. The guide shoe on the car realizes the reciprocating movement of the car according to the fixed guide rail installed on the wall of the hoistway, so as to prevent the car from swinging or deflection during the lifting movement.
3. The brake is released when the motor is working to make the elevator run. When the elevator is de-energized, it will brake to stop the lift of the car and maintain a static state on the designated floor to ensure the normal entry of people and goods. As a box car that carries passengers, counterweights need to be used to balance the load and reduce the power of the motor. The compensation device of the elevator ensures the stable load of the motor by compensating the weight and tension changes in the movement of the traction rope, and ensures that the car can stop accurately.