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Relevant introduction of winding hoist


Release time:

Nov 15,2021

A winding hoist is a device that lifts and lowers a container by winding and releasing a wire rope on a drum. In the winding hoist, one end of the wire rope is fixed and wound on the hoisting drum, while the other end bypasses the container hoisted by the sheave, thus winding or releasing the wire rope with the help of the forward and reverse directions of the drum, thus making the container move up and down. Next, let's introduce the relevant knowledge of the winding hoist in detail.

Winding typeHoistIt is a kind of equipment that makes the container lift by winding and releasing on the drum with the help of steel wire rope. In the winding hoist, one end of the wire rope is fixed and wound on the hoisting drum, while the other end bypasses the container hoisted by the sheave, thus winding or releasing the wire rope with the help of the forward and reverse directions of the drum, thus making the container move up and down. Next, let's introduce the relevant knowledge of the winding hoist in detail.

When a single rope winding hoist is used in a winding hoist, a container is suspended with only one steel wire rope. Generally, a single drum hoist is wound with only one steel wire layer on the drum as a hoist. Therefore, the weight of this hoist is lighter and its small size requires less investment cost. However, since it only uses one steel wire rope, the amount of lifting is limited, and the weight of the container itself is not balanced. It is often used for deep wells or inclined wells with relatively small lifting capacity.

WhenHoistWhen two wire ropes in opposite directions are respectively fixed on the drum, the drum will be released by rotating one wire rope, while the other is commonly used as double hook lifting, but the length of the rope cannot be adjusted and the lifting level cannot be changed. Therefore, it is often not used in double container multi-level lifting, and only double containers with relative positions and not strict can be loaded or unloaded, and a single container lifting system with its own counterweight.

Separable single-drum hoist is to make the single-drum hoist easily adjust the rope length and change the lifting level when lifting with double hooks, and separate the single drum along the width direction to become separable (relatively rotatable) Two parts, one part is fixed with the main shaft, and the other part is connected with the main shaft through the rope adjustment clutch. The detachable single-drum hoist has the winding function of the single-drum hoist and the convenience of rope adjustment, but the manufacture is slightly complicated. It can be used for vertical shaft double hook lifting, but not multi-layer winding.

Double reelHoistEach of the two drums is wound with a lifting wire rope, and the winding direction is opposite. It is used as a double hook lifting hoist and is widely used. One drum in the double drum is fixedly connected with the main shaft, which is called fixed drum. The other drum is connected with the main shaft through the rope adjustment clutch, which is called the traveling drum. Open the rope adjustment clutch, the two drums can be rotated relative to each other to adjust the rope length and adapt to multi-level lifting.