What are the winding methods of wire rope electric hoist?
Steel wire rope (composed of steel wire, rope core and grease) is a light and small special lifting equipment, used in many small and medium-sized enterprises, industrial and mining, power, production, construction, docks, shopping malls, bridges, factories, and automobile manufacturing. , Shipbuilding, metallurgy (content: extraction of metals or metal compounds from ore), chemical, ports and other fields have extensive applications. However, for the electric wire rope hoist to be normally constructed, all parts and components must be normal and well coordinated. As an important part of the hoist, the wire rope must be correctly wound on the drum to ensure normal construction and operation. So what are the winding methods of wire rope electric hoist?
1. Single-layer winding method of steel wire rope (composed of steel wire, rope core and grease)
The single-layer type is a rope with a rope on the drum, also known as a rope guide, which helps to wind the steel wire rope (consisting of the steel wire, the core and the grease) neatly on the drum to avoid the wire rope from being chaotic.
Second, the steel wire rope (composed of steel wire, rope core and grease) multi-layer winding method of electric hoist wire rope:
The operation of multi-layer wound steel wire rope (composed of steel wire, core and grease) is a random rope hoist. In order to avoid the inner wire rope from slackening, the winding of the first wire rope should be performed under tension. Wire rope electric hoist belongs to special lifting equipment, and has the advantages of compact structure, light weight, small size, strong generality of parts, and convenient operation. In use, it is absolutely forbidden to use in the environment that is not allowed, and under the rated load and the rated closing times per hour (120 times). For the first installation or reassembly of a wire rope electric hoist, the no-load operation should be performed first, but make sure that the components are installed and not powered. Before normal use, a static load test at 125% of the rated load and a lifting distance of about 100 mm from the ground should be performed for 10 minutes and checked for normality. In order to prolong the service life of wire ropes and rope guides, we must strictly follow the requirements in the maintenance manual, and it is forbidden to skew or sling.
Third, the wire rope (consisting of steel wire, rope core and grease) solution of electric hoist wire rope winding:
1. Remove the motor
2. The steel wire rope (composed of steel wire, rope core and grease) is cut off
3. Organize the messy rope
4. Install the motor
5. Re-rope
Note: The tighter the steel wire rope (composed of steel wire, rope core and grease) proves the better the winding effect. Wire rope electric hoist belongs to special lifting equipment, and has the advantages of compact structure, light weight, small size, strong generality of parts, and convenient operation. In use, it is absolutely forbidden to use in the environment that is not allowed, and under the rated load and the rated closing times per hour (120 times). The advantage of the random coil wire rope electric hoist is that it can save the volume of the wire rope electric hoist and reduce the cost. It is often used to lift a lifting range of more than 30 meters.
