How to prevent electric hoist over rolling and loose wire rope?
How to prevent electric hoist over rolling and loose wire rope?
The electric hoist roll is made of steel plate, the left end is supported on the spline shaft of the deceleration mechanism, and the right end beam is connected with the ball bearing and the connecting ring and the decelerating mechanism together with the ball bearing of the front end cover of the motor. The wire rope is tightly wound around the reel rope through the guide rope. The guide rope also acts as a tensioner, so that the wire rope is easy to be wound, and the force of the motor is reduced. Through the elastic coupling of the rubber plate, , The steel coupling is passed to the decelerating mechanism, the elastic coupling of the sheet can absorb the impact load, compensate the installation error, make the starting smooth and allow the rotor shaft to move freely
In order to prevent the wire rope over and loose, electric hoist with upper and lower stop the total stop device, the load in the rise or fall to the extreme position can automatically stop, the limit device is a safety device, should not be used frequently to prevent the failure.