A coal train loading non-continuous accumulative loading system and method

A loading system, non-continuous technology, applied in loading/unloading, transportation and packaging, conveyors, etc., can solve problems such as loss of tons, low efficiency, and slow loading speed of dustpans

Active Publication Date: 2017-02-22
TIANDI SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are three obvious defects in this method. One is that the loading cannot be quantified in advance, and it is prone to overloading or loss of tons in the carriage; The total weight deviation caused; the third is that the loading speed of the dustpan is slow and the efficiency is low

Method used

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  • A coal train loading non-continuous accumulative loading system and method
  • A coal train loading non-continuous accumulative loading system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A non-continuous accumulative loading system for coal train loading, such as figure 1 and figure 2 As shown, it includes a non-continuous accumulative automatic weighing instrument. The non-continuous accumulative automatic weighing instrument is provided with a quantitative warehouse 1 across the train track in the loading area of ​​the train carriage. The quantitative warehouse is supported on four load cells 2, and the four load cells are respectively Set on four supporting bases 3, the quantitative warehouse adopts the mode of upper feeding and lower discharging, and a material buffer bin 4 is arranged on the upper side of the quantitative bin, and the lower end of the buffer bin is aligned with the quantitatively provided feed gate 401. The lower end of the quantitative warehouse is provided with a discharge gate 101; wherein: the system is provided with a radio frequency signal transmitting and receiving antenna 5 on the train track entering the carriage loading ...

Embodiment 2

[0056] A loading method based on the coal train loading non-continuous accumulative loading system described in Embodiment 1, so the content in Embodiment 1 is taken as the content of this embodiment. First, a car information database table is established in the system server, and the load capacity and size data of the cars specified according to the model of the locomotive are entered in the table. When the locomotive enters the loading area at a specified speed, the method includes determining the car loading data The steps and the steps of loading and weighing; wherein:

[0057] The step of determining the loading data of the car is: the system transmits and receives the radio frequency signal arranged on the train track and scans the electronic radio frequency tag data set under the first train car body of the train car. The tag data includes the model of the locomotive. According to the obtained locomotive The model compares the table to determine the load capacity of the...

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Abstract

The invention discloses a discontinuous accumulated loading system and method for coal train loading. The system comprises a quantitative bin which stretches across a train track in a train carriage loading area. The quantitative bin is supported on four weighing sensors. The four weighing sensors are arranged on four supporting bases. The manners of upward feeding and downward discharging are adopted in the quantitative bin, a material buffering bin is arranged on the upper side of the quantitative bin, a feeding gate is arranged at the the lower end of the buffering bin in a manner of aligning at the quantitative bin, and a discharging gate is arranged at the lower end of the quantitative bin. In the loading process of the discontinuous accumulated loading system, a train is kept to continuously run at a low speed without stopping, rapid filling is conducted through the train joint passing gear hooking slot time, loading is conducted after weighing, loading and advancing are conducted at the same time, the metering deviation caused by train advancing and unhooked weighing is reduced, and the loading speed and efficiency are guaranteed. A metering calibration method based on hydraulic lifting weights is provided. The whole system is high in automation degree, comprehensive consideration is given in the method, the fault rate is low, and the discontinuous accumulated loading system and method are very suitable for meeting the requirement for material outward transport of a large coal mine and a concentrated transportation station.

Description

technical field [0001] The invention relates to a coal train loading non-continuous accumulative loading system and method. Background technique [0002] The existing coal train loading and weighing method is mostly to use the unloading dustpan to load the car in the coal mine first, not quantified, not measured, and filled until it is full. , assuming that the tare weight of the carriage is fixed, the net weight of the material is obtained by subtracting the tare weight from the total weight of the carriage weighed by the actual train. There are three obvious defects in this method. One is that the loading cannot be quantified in advance, and it is prone to overloading or loss of tons in the carriage; The total weight deviation caused; the third is that the dustpan loading speed is slow and the efficiency is low. [0003] Therefore, it is an inevitable requirement for coal train loading to design a non-continuous accumulative loading system and method based on the net wei...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G67/06
CPCB65G67/06B65G2203/0258
Inventor 郭欣李亮尚仕波孙丁丁申婕陈颖王伯君
Owner TIANDI SCI & TECH CO LTD
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