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An automatic sampling control method for coal quality detection

An automatic sampling and control method technology, applied in the direction of sampling devices, etc., can solve the problems of personal injury, difficulty in deep coal sampling, and low sampling efficiency, so as to increase the sampling range and sampling randomness, simple structure, The effect of improving sampling efficiency

Active Publication Date: 2021-01-05
陕西彬长孟村矿业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides automatic sampling equipment for coal quality detection, to solve the problem of manual sampling, low sampling efficiency, certain risk of sampling work, easy to cause personal injury, and only surface coal can be sampled. Coal sampling is difficult

Method used

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  • An automatic sampling control method for coal quality detection
  • An automatic sampling control method for coal quality detection
  • An automatic sampling control method for coal quality detection

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Embodiment

[0037] The present invention provides an automatic sampling control method for coal quality detection. The automatic sampling control method is realized based on an automatic sampling device, as shown in the attached figure 1 To attach Figure 8 Shown:

[0038]The automatic sampling equipment includes: base 1, lifting column 2, spline groove 0201, outer ring gear 0202, rotating seat 3, beam 4, circular rail 0401, first conveyor belt 5, sliding pallet 6, spiral sampler 7, lifting Motor 8, lifting driving bevel gear 9, lifting driven shaft bevel gear 10, lifting screw 11, steering driving gear 12, steering driven pulley 13, second conveyor belt 14, steering driving pulley 15, steering motor 16, sliding Shifting motor 17, sliding active bevel gear 18, sliding driven bevel gear 19, sliding screw 20 and electro-hydraulic push rod 21; a group of lifting motor 8 is fixedly connected to the left side of base 1; A set of lifting active bevel gears 9 is fixedly connected on the same a...

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Abstract

The invention provides an automatic sampling control method for coal quality detection. The automatic sampling control method is implemented based on an automatic sampling device, and the automatic sampling device comprises a base, a lifting stand column and an electro-hydraulic push rod; a set of lifting motor is fixedly connected to the left side of the base; a set of lifting driving bevel gearis coaxially and fixedly connected to a rotating shaft of the lifting motor; a set of the lifting stand column is glidingly connected to the upper part of the base; a plurality of sets of spline grooves are formed in the outer circular surface of the lifting column; the inner part of the base is axially connected with a set of lifting screw; a set of sliding driven bevel gear is coaxially and fixedly connected to the left end surface of a sliding screw, and a set of conveying belt is fixedly connected to the top of a cross beam. By adopting a cantilever structure, multi-point sampling at different positions is realized, the sampling is more random, the purpose of random sampling can be achieved more effectively, and the sampling efficiency is improved at the same time; and the adopted mechanical automatic sampling is safer and more efficient.

Description

technical field [0001] The invention belongs to the technical field of coal engineering machinery and detection equipment, and more specifically relates to an automatic sampling method for coal quality detection. Background technique [0002] After the coal production unit produces coal or when the coal user unit buys coal, it is generally necessary to sample and test the coal to detect the quality of the coal. Coal sampling is generally carried out directly in the car or train compartment. There are many existing sampling methods. Sampling by hand. [0003] For example, application number: CN201410066802.2 The present invention relates to the field of sampling inspection, in particular to a multi-purpose coal sampler, which is characterized in that it includes a rod, a sampling cylinder, a hammer and a fork, and one end of the rod is provided with a hammer. The other end of the bar is provided with a sampling cylinder, and the fork is set under the hammer head. The fork is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/04
CPCG01N1/04
Inventor 许国林
Owner 陕西彬长孟村矿业有限公司
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