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Automated test device of bituminous coal caking index

A technology of automatic testing and bonding index, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., to achieve the effects of increasing scientificity, preventing tampering, and reducing human errors

Active Publication Date: 2010-05-05
江苏靖隆合金钢机械制造有限公司
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Problems solved by technology

[0003] The technical problem to be solved by the present invention: In order to improve the working environment of bituminous coal experimenters, save experimental time, and overcome the defects of manual recording of traditional experimental data, the present invention provides an automatic measurement device for bituminous coal cohesion index, and the entire measurement process realizes automatic operation , and the measurement data is automatically input into the computer to obtain the test results directly, which not only saves the cost of the experiment, but also ensures the accuracy of the test results

Method used

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  • Automated test device of bituminous coal caking index
  • Automated test device of bituminous coal caking index
  • Automated test device of bituminous coal caking index

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Embodiment Construction

[0011] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0012] The lifting motor 39 drives the ball screw 35 to rotate, drives the ball screw nut 34 to move up and down, and the telescopic cross-arm module moves up and down together with the sieve 45 .

[0013] The overall rotation of the lead screw: the rotating motor 27 drives the rotating gear 28 to rotate, and the rotating gear 28 meshes with the turntable gear 29, thereby driving the rotating module connected with the turntable gear 29 to rotate.

[0014] The drum motor 17 is connected with the main shaft gear 16 through a coupling and drives it to rotate. The main shaft gear 16 meshes with the drum gears A8 and B8 respectively, and simultaneously drives the drum gears A8 and B8 to rotate in the same direction, thereby driving the drum A1 Rotate simultaneously with drum B1. Piston 2 in drum A1 and drum B1 advances synchronously to push the ...

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Abstract

The invention provides a device for automatically measuring the caking index of bituminous coal, comprising the following steps: driving the double-drum to rotate by the main engine; driving the piston in the drum to go forward or backward by two step motors; driving the sieve to vibrate to sieve bituminous coal particles by two step motors and automatically weighing on a digital scale; and displaying the weighing results on the casing of the box body and the main engine of the computer simultaneously and giving corresponding caking index calculation results. Experimenters only need to place bituminous coal used for experiments in the drum, with no need of participating in the subsequent experiment process.

Description

technical field [0001] The invention relates to the field of automatic measuring equipment, in particular to automatic equipment for testing bituminous coal caking index. Background technique [0002] At present, semi-automatic experiments are mostly used in China to measure the caking index of bituminous coal: the drum test is driven by a DC motor, and the screening and weighing of bituminous coal are performed manually. Fully automated testing equipment is rarely seen abroad. However, manual operation makes workers labor intensive, the environment is harsh, human errors are large, and data cannot be kept secret. Contents of the invention [0003] The technical problem to be solved by the present invention: In order to improve the working environment of bituminous coal experimenters, save experimental time, and overcome the defects of manual recording of traditional experimental data, the present invention provides an automatic measurement device for bituminous coal cohe...

Claims

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Application Information

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IPC IPC(8): G01N5/00
Inventor 班书昊李晓艳蒋学东华通曙孔德军苗乃明许正永
Owner 江苏靖隆合金钢机械制造有限公司
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