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Method for driving and controlling hoist, hoist and control device for driving and controlling hoist driver

A technology of control device and hoist, which is applied in the control device of the driver and the hoist field of the shaft hoisting system, which can solve the problems of horizontal oscillation and material falling into the shaft, achieve accurate ratings, save time, and can be easily installed The effect of sex and calibration

Active Publication Date: 2019-12-06
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, there may additionally be horizontal oscillations during travel in the shaft
As far as the loading and unloading process is concerned, it is also taken into account that, if the lifting container is not in the optimum position, then material may fall from the lifting container into the shaft

Method used

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  • Method for driving and controlling hoist, hoist and control device for driving and controlling hoist driver

Examples

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Embodiment Construction

[0020] The single figure here shows a hoist 2 for a shaft hoisting system in a very simplified manner. The hoist has a drive 4 which is controlled by a control device 6 . In the illustrated embodiment, the hoist 2 also comprises: a rigging frame 8 driven by a drive 4; and a hoisting rope 10 with two hoisting containers 12, 14 for vertically conveying Conveyors such as coal or ore. However, the lifting containers 12, 14 can also be used for transporting people.

[0021] In the illustrated embodiment, only one lifting rope is shown. However, it is also possible to use several hoisting cables for suspending the respective hoisting container 12 , 14 .

[0022] The hoist 2 is suitable here for transporting the conveying material in a shaft not shown in detail over a distance of 200 m to 4000 m. The lifting containers 12, 14 are usually at a deeper stop H in the shaft during operation 2 Alternately loading at, conveying upwards and at the higher stop H 1 to uninstall. Here, l...

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Abstract

The invention relates to a method for actuating a hoist (2), in particular for a shaft hoisting system, comprising a drive (4) having an associated control device (6), a cable carrier (8), at least one hoisting cable (10), and at least one hoist container (12, 14) for the vertical transport of transported material. The hoisting cable (10) elongates during loading of the hoist container (12, 14) due to the weight increase of the hoist container (12, 14). During unloading of the hoist container (12, 14), the hoisting cable (10) contracts again. In order to ensure height compensation during loading and unloading of the at least one hoist container, the drive (4) remains activated during loading or unloading and, to compensate for a change to the hoisting cable length, a rotation angle (α) of the cable carrier (8) is continually adjusted based on a predetermined rotation angle progression.

Description

technical field [0001] The invention relates to a method for controlling a hoist, in particular a hoist for a shaft hoisting system, the hoist comprising: a drive with an associated control device; a support frame; at least one hoisting rope; and, at least one A lifting container arranged on a lifting rope for vertically conveying goods. The invention also relates to a hoist and to a control device for driving a drive of the hoist. Background technique [0002] Such a hoist is proposed, for example, from DE 10 2004 058 757 A1. This prior art describes a shaft hoisting system which has a cable drum connected to a motor, which guides a hoisting cable for conveying the material. Furthermore, the shaft hoisting system is equipped with at least one pulse counter, which deduces the current displacement value and the current speed value of the conveyed material from the rotary movement. Furthermore, the shaft hoisting system is controlled and / or monitored by the electrical autom...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B17/26B66B1/40
CPCB66B1/40B66B17/26
Inventor 诺贝特·贝克尔罗兰·格布哈特
Owner SIEMENS AG
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