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a method of retrieving

A technology of reclaimer and stockpile, which is applied in the field of reclaiming, and can solve problems such as the influence of fatigue on operating efficiency, unclear vision of operators, and easy fatigue

Active Publication Date: 2019-03-29
CHINA SHENHUA ENERGY CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the above-mentioned retrieving process, all information needs to be obtained by the operator through observation with eyes in order to complete the retrieving. In this process, the operator needs to combine hands and eyes, and most of the time is in the high-intensity operation process, so it is very easy Fatigue, and work efficiency is greatly affected by fatigue; in addition, in weather conditions such as strong wind, rain, snow, fog, etc., the operator's vision is not clear and cannot be observed normally, so the operation must be stopped, which greatly affects the work efficiency

Method used

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Embodiment Construction

[0036] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0037] figure 1 It is the flowchart of the reclaiming method provided according to the present invention, as figure 1 As shown, the reclaiming method provided by the present invention may include: at step 10, obtaining a three-dimensional model of the stockpile; at step 11, identifying the three-dimensional model to determine the reclaiming starting point and reclaiming end point; and at step 12, Control the reclaimer to reclaim from the starting point of reclaiming to the end point of reclaiming. In this way, the control process of the reclaimer can be reasonably controlled, the stability and reclaiming efficiency of the reclaiming operation are improved, and...

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Abstract

The invention relates to the field of control engineering and discloses a material taking method. The material taking method comprises the steps that a three-dimensional model of a material pile is obtained; a material taking initial point and a material taking ending point are determined by identifying the three-dimensional model; and a material taking machine is controlled to move from the material taking initial point to the material taking ending point for material taking. In this way, the control process of the material taking machine can be reasonably controlled, the stability and the material taking efficiency of material taking work are improved, and the labor cost is reduced.

Description

technical field [0001] The invention relates to the field of control engineering, in particular to a material retrieving method. Background technique [0002] The reclaimer is an important equipment in the bulk material transportation machinery. Its main function is to take the materials in the yard (generally referring to coal or ore, and coal is used as an example below) to the belt conveyor, and then transport it to the loading area through the belt conveyor. Shipping on board the ship. Generally speaking, the reclaimers in China are manually reclaimed. Every time the reclaimer operates, the driver observes the shape of the coal pile with his eyes. First, the coal pile is layered (generally divided into three layers) to determine the The bucket wheel of the reclaimer reclaims the first layer of the coal pile and roughly determines the specific entry point; then manually controls the walking, turning, pitching and other actions of the reclaimer to align the bucket wheel o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G65/00B65G65/04
CPCB65G65/005B65G65/04B65G2201/045
Inventor 李长安潘攀李靖宇师伟马磊姚同建
Owner CHINA SHENHUA ENERGY CO LTD
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