Transfer manipulator and usage method for underground coal mining

A technology for coal mining and manipulators, which is used in cutting machinery, earth-moving drilling and mining, etc., can solve the problems of inability to adapt to high-intensity operation requirements and high labor intensity of operators, so as to reduce labor intensity, improve control efficiency, and ensure the rotation process. Effect

Active Publication Date: 2021-03-23
CHINA THREE GORGES UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This work process is relatively simple, and the technical requirements for the staff are not particularly high, but it needs to repeat simple actions for a long time, which leads to high labor intensity for the staff and cannot adapt to high-intensity work requirements. Therefore, it is necessary to design a A transfer manipulator to complete the transfer of coal after mining

Method used

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  • Transfer manipulator and usage method for underground coal mining
  • Transfer manipulator and usage method for underground coal mining

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] see Figure 1-2 , a transfer manipulator for underground coal mining, which includes a base plate 1, a support base 2 is fixed on the top of the base plate 1, and a sleeve column 10 is fixed on the top of the support base 2, and the inside of the sleeve column 10 is fitted by rotating A rotary shaft 3 is supported, a power device for driving its rotation is installed at the bottom of the rotary shaft 3, a top flange plate 12 is fixed on the top of the rotary shaft 3, and a Top beam plate 13, the bottom end of the top beam plate 13 is equipped with a slide block 20 through a screw drive mechanism, the bottom end of the slide block 20 is fixedly installed with a push cylinder 17 through an L-shaped connecting plate 18, and the push cylinder 17 is fixedly installed on the bottom end of the slide block 20. The piston rod end of the cylinder body 17 is equipped with a bucket mechanism for shoveling coal and turning over to unload coal. By adopting the above-mentioned manipu...

Embodiment 2

[0043] The method for using the transfer manipulator for underground coal mining is characterized in that it comprises the following steps:

[0044] Step1: Fix the above-mentioned transfer manipulator through the base plate 1 at the position where coal transfer is required;

[0045] Step2: Set the extension length of the piston rod of the first cylinder 6, and then adjust the rotation angle of the rotary shaft 3 to ensure that it can drive the top beam plate 13 on the top to go back and forth between the coal mining surface and the unloading transmission belt;

[0046] Step3: Start the first cylinder 6, drive the connecting rod 9 through the first cylinder 6, and the connecting rod 9 drives the turntable 4, and then drive the rotary shaft 3 to rotate through the turntable 4, so that the top beam plate 13 on the top turns to coal mining Location;

[0047] Step4: Start the screw drive mechanism, drive the screw 30 through the motor 23, and then drive the slider 20 through the s...

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Abstract

The invention provides an underground coal mining transferring mechanical arm and an application method. The underground coal mining transferring mechanical arm comprises a bottom plate, a supportingbase is fixed to the top of the bottom plate, a sleeve stand column is fixed to the top of the supporting base, the interior of the sleeve stand column supports a rotation shaft through rotation fit,the bottom end of the rotation shaft is provided with a power device for driving the rotation shaft to rotate, and a top flange plate is fixed to the top of the rotation shaft. A top beam plate is fixedly arranged on the top flange plate, and the bottom end of the top beam plate is provided with a sliding block through a lead screw transmission mechanism. The bottom end of the sliding block is fixedly provided with a pushing cylinder through an L-shaped connecting plate. A bucket mechanism for coal shoveling and coal overturning and unloading is arranged at the tail end of a piston rod of thepushing cylinder. The underground coal mining transferring mechanical arm can be applicable to the underground severe operation environment in the coal mining process and is used for coal transferring, the mined coal is transferred to a conveying belt, accordingly automatic coal transferring is achieved, the work efficiency is improved, and the labor intensity of workers is lowered.

Description

technical field [0001] The invention relates to the field of coal mining equipment, in particular to a transfer manipulator for underground coal mining and a use method thereof. Background technique [0002] my country's coal enterprises have achieved a considerable degree of automation in the collection and transfer of coal mines. However, for some special cases, manpower is still required. For example, after the roadheader excavates the coal, it needs manpower to transfer to the conveyor belt. This work process is relatively simple, and the technical requirements for the staff are not particularly high, but it needs to repeat simple actions for a long time, which leads to high labor intensity for the staff and cannot adapt to high-intensity work requirements. Therefore, it is necessary to design a A transfer manipulator to complete the transfer of coal after mining. Contents of the invention [0003] The main purpose of the present invention is to solve the deficienci...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21C35/20
CPCE21C35/20
Inventor 钟先友梅权高翔黄天伟李宝万
Owner CHINA THREE GORGES UNIV
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