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Mine hoist drum with skid resisting function

A mine hoist and functional technology, applied in the direction of the clockwork mechanism, the hoisting device, etc., can solve the problems of difficulty in processing spiral grooves, and achieve the effect of simple structure and avoiding rope bites.

Inactive Publication Date: 2016-06-22
GUIZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a mine hoist reel with anti-skid function to overcome the difficulty in processing spiral grooves in the prior art

Method used

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  • Mine hoist drum with skid resisting function
  • Mine hoist drum with skid resisting function
  • Mine hoist drum with skid resisting function

Examples

Experimental program
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Embodiment Construction

[0014] Below in conjunction with accompanying drawing and specific embodiment the invention is further introduced:

[0015] A mine hoist reel with anti-slip function, comprising a cylinder body 1, a plurality of bumps 2 are welded on the outer surface of the cylinder body 1, and the plurality of bumps 2 are spirally distributed on the outer surface of the cylinder body 1 .

[0016] The upper part of the bump 2 is in the shape of a hemisphere, and the lower part is in the shape of a truncated cone.

[0017] A fillet 3 is provided at the welding place between the bump 2 and the cylinder body 1, and the radius of the fillet 3 is larger than the radius of the steel wire rope wound by the reel.

[0018] The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be assumed that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the ...

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Abstract

The invention discloses a mine hoist drum with a skid resisting function. The mine hoist drum comprises a drum body (1), wherein a plurality of salient points (2) are welded on the outer surface of the drum body (1) and are spirally distributed on the outer surface of the drum body (1). The mine hoist drum is characterized in that the plurality of salient points are welded on the outer surface of the drum and are spirally distributed; spiral intervals are formed by the salient points between adjacent screw pitches; when the drum winds a steel wire rope, the steel wire rope is positioned in the salient points and the spiral intervals of the salient points; the salient points can better realize a skid-resisting effect; and meanwhile, the spiral intervals can be used for guiding the steel wire rope, so that the rope biting phenomenon is avoided. According to the mine hoist drum disclosed by the invention, the salient points are connected onto the outer surface of the drum by adopting a welding way, and no spiral groove needs to be processed; and the structure is simple.

Description

technical field [0001] The invention relates to a mine hoist reel with an anti-skid function, belonging to the technical field of mine hoisting equipment. Background technique [0002] As an important component of the mine hoist, the drum is used to coil the wire rope. In the process of coiling the wire rope by the drum, the most important problem is to avoid slippage between the drum and the wire rope, and to avoid rope biting at the same time. [0003] In order to prevent the phenomenon of slipping and biting the rope, the existing reel often adopts the method of processing spiral grooves on the outer surface of the reel. The groove structure can play an anti-slip function, and the spiral shape structure can guide the wire rope. The function is that the steel wire rope is coiled on the drum in an orderly manner. [0004] However, for a large mine hoist, the diameter of the reel is often more than four meters. For such a reel with such a large diameter, it is very difficu...

Claims

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Application Information

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IPC IPC(8): B66D1/30B66D1/36
CPCB66D1/30B66D1/36B66D2700/0183
Inventor 曹纪超李家春元伟何雪胡捷李子阳吴景来
Owner GUIZHOU UNIV
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