Crankshaft rope arrangement and its installation structure

A rope arranging device and crankshaft technology, applied in the direction of the hoisting device, the spring mechanism, etc., can solve the problems of wire rope damage, increase the declination angle of the rope entering the rope, and the influence of the stability of the rope, so as to solve the problem of rope disorder. , the effect of prolonging the service life, reducing the speed of wire breakage and eventual failure

Active Publication Date: 2019-03-29
SICHUAN CONSTR MACHINERY GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of rope puller can effectively reduce the maximum rope deflection angle when winding the rope, but it cannot control the whole rope winding process very well
The inclination angle change of the oblique axis has a sudden change, which will have some impact on the stability of the rope; moreover, the oblique axis may be stuck, and the angle cannot be changed, which will reversely increase the rope deflection angle when winding the rope , resulting in more serious damage to the wire rope

Method used

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  • Crankshaft rope arrangement and its installation structure
  • Crankshaft rope arrangement and its installation structure
  • Crankshaft rope arrangement and its installation structure

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0025] like figure 1 , Figure 4 , Figure 5 As shown, the crankshaft rope guide includes a bracket 1, an offset device 2, and a crankshaft 3;

[0026] The cross-section of the track position of crankshaft 3 is a rectangular shape, and its upper and lower ends are side flat track surfaces 32, and both sides are curved track surfaces 33, and the curved track surfaces 33 have arc track surfaces; among the two curved track surfaces 33, One side of the convex surface is the main track surface, and one side of the concave surface is the auxiliary track surface; the crankshaft 3 is arranged laterally on the bracket 1;

[0027] Offset device 2 comprises offset frame 21, and offset frame 21 is provided with side guide wheel 22, row rope pulley 24, inner guide wheel 25, roller 26, and offset device 2 is sleeved on crankshaft 3, and the rim of roller 26 Close...

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Abstract

The invention discloses a crankshaft rope arranging device, belongs to the technical field of engineering mechanisms, and specifically relates to a crankshaft rope arranging device for assisting to coil steel wire ropes in a plurality of layers on a pebus groove coiling block. The device mainly comprises a support, a deviating device, a crankshaft, a hoop, a bearing and a baffle plate, wherein the deflection process of a rope arranging pulley is controlled through a main curved track of the crankshaft; an incoming deflection angle of a steel wire rope coiled on the pebus groove coiling block is controlled within the best section, so that the steel wire rope can be protected to the maximum; the speed that the steel wire rope is broken due to abrasion and plastic deformation and is finally out of work is decreased; the problem of disordered ropes can be completely solved; and the service life of the steel wire rope is greatly prolonged. The device has the advantages that the pure mechanism type design is adopted, so that other additional power can be saved; in addition, the device is simple in structure, convenient to mount, high in stability, high in cost performance, and applicable to various large hoist type mechanisms.

Description

technical field [0001] The invention belongs to the technical field of engineering machinery, and in particular relates to a crankshaft rope rower for assisting the multi-layer winding of steel wire ropes by a broken line rope groove reel. Background technique [0002] The broken line rope groove drum can realize the regular multi-layer winding of the steel wire rope; it can not only meet the requirements of the large capacity of the hoisting machinery, but also effectively ensure the service life of the steel wire rope. Therefore, it has been widely used in the fields of oil drilling, mining industry, building construction, aviation lifting, deep sea exploration and lifting industry, especially the application of double broken line rope groove drum is more common. However, in many practical applications, problems such as rapid broken wires, disordered ropes, and short-term failures of steel wire ropes often occur, which have many adverse effects on engineering construction....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66D1/38
CPCB66D1/38
Inventor 贾林昕李俊
Owner SICHUAN CONSTR MACHINERY GRP
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