Underground coal bunker weighing system

A weighing system and coal bunker technology, applied in the direction of conveyor control devices, conveyor objects, loading/unloading, etc., can solve problems such as waste of manpower, a large amount of manpower, and potential safety hazards, and achieve convenient operation, simple device, and avoid safety hidden effect

Inactive Publication Date: 2016-10-26
杭州市萧山区高级技工学校
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the whole process, many links require a lot of manpower to operate, which not only wastes manpower, but also has some potential safety hazards

Method used

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  • Underground coal bunker weighing system
  • Underground coal bunker weighing system
  • Underground coal bunker weighing system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as Figure 1-9 As shown, the underground coal bunker weighing system of the present embodiment includes a frame, a coal inlet hopper, a belt conveyor, a resistance strain gauge sensor, and a coal outlet hopper, as follows:

[0035] The frame is the framework for building the overall structure of the weighing system. It acts as a support, bears the gravity and working load of other parts, and acts as a reference to ensure the relative position between parts. It is stable, reliable, easy to install, cheap and beautiful. Features. The frame is made of industrial aluminum profile, which is an alloy material with aluminum as the main component. Aluminum rods are melted and extruded to obtain aluminum materials with different cross-sectional shapes. The frame includes a base, a column and an upper frame. The base is in a rectangular shape, and is constructed of 2 industrial aluminum profiles in the length direction and 4 industrial aluminum profiles in the width directi...

Embodiment 2

[0075] The difference between this embodiment and Embodiment 1 is that the outer surface of the driving roller of the belt conveyor is wrapped with nylon, which can not only increase the friction between the driving roller and the conveyor belt, but also protect the driving roller from plastic deformation. Other structures Reference can be made to Example 1.

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Abstract

The invention belongs to the technical field of underground coal bunker transportation equipment and specifically relates to an underground coal bunker weighing system. The underground coal bunker weighing system comprises a rack, a coal feed hopper, a transportation device, a weighing device and a coal discharge hopper, wherein the coal feed hopper is fixed at the upper side of the rack; the transportation device can slightly move in the vertical direction of the rack and is arranged right under an outlet of the coal feed hopper; the weighing device is connected with the transportation device through supports; and the coal discharge hopper is arranged below the outlet end in the operating direction of the transportation device. The underground coal bunker weighing system can accurately control the weight of transported coal, realizes automation of a coal loading and unloading process, saves labor cost and meanwhile avoids potential safety hazards; the coal discharge direction of the coal discharge hopper of the system is adjustable, thereby adapting to coal receiving devices in different positions and being in favor of improving the coal discharge efficiency; and the underground coal bunker weighing system is simple in device, is convenient to operate and is suitable for popularization and use in a large range.

Description

technical field [0001] The invention belongs to the technical field of underground coal bunker transportation equipment, and in particular relates to an underground coal bunker weighing system. Background technique [0002] my country is a large coal-producing country, and coal is currently the main energy source in our country. Since the reform and opening up, the coal industry has developed by leaps and bounds and has made great contributions to the development of the country. However, everything has two sides. With the rapid development of my country's economy, my country's demand for coal has increased, and higher requirements have been put forward for coal mine safety production, especially the issue of coal mine safety production. According to relevant data, safety accidents in my country's coal mining industry have occurred frequently in recent years, posing a great threat to the life safety of coal mine workers in my country. [0003] With the continuous developmen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G65/40B65G65/34B65G21/00B65G43/08
CPCB65G21/00B65G43/08B65G65/34B65G65/40B65G2201/04B65G2203/0266
Inventor 韩叶忠
Owner 杭州市萧山区高级技工学校
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