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Coal raking manipulator for thin coal seam and its working method

A technology for manipulators and thin coal seams, applied in manipulators, slitting machines, earthwork drilling and mining, etc., can solve problems such as low work efficiency, high labor intensity, unfavorable production, etc., and achieve the effect of improving work efficiency and reducing labor intensity

Inactive Publication Date: 2014-10-08
SHANDONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the short working space, workers can only work half-squatting, the labor intensity is high, the work efficiency is low, and it is not conducive to production. There is a great need for a mechanized coal mining equipment

Method used

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  • Coal raking manipulator for thin coal seam and its working method
  • Coal raking manipulator for thin coal seam and its working method
  • Coal raking manipulator for thin coal seam and its working method

Examples

Experimental program
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Effect test

Embodiment Construction

[0016] specific implementation

[0017] Embodiments of the present invention will be further described below according to the accompanying drawings.

[0018] Such as figure 1 As shown, a coal raking manipulator is mainly composed of a vehicle frame, a walking part installed on the vehicle frame, a pitching device, a telescopic arm device, and a shovel turning device;

[0019] The walking part is composed of a walking wheel 1, a driving device and a gear 4 driven by the driving device. The gear 4 meshes with the rack on one side of the scraper conveyor to realize the operation of the coal raking manipulator on the guide rail;

[0020] The pitching device such as figure 2 As shown, it comprises pitch oil cylinder 5 and pitch seat 3, and the cylinder block of pitch oil cylinder 5 is hingedly installed on the vehicle body 2 by first hinge 15, and the piston rod of oil cylinder 5 is hingedly connected with pitch seat 3 by second hinge 16, pitch The seat 3 is hingedly connected ...

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Abstract

The invention discloses a coal mining manipulator for thin seams and a working method of the manipulator. The coal mining manipulator mainly comprises a frame as well as a travelling part, a pitching device, a flexible arm device and a shovel overturning device which are arranged on the frame. Within the working range of the coal mining manipulator through the parts, operators can operate three hydraulic cylinders according to the requirement of the action sequence with any comfortable posture no matter where a coal pile is, and the bulk coal is carried on a scraper conveyer by the coal mining manipulator, so that the labour intensity is greatly reduced and the working efficiency is improved.

Description

technical field [0001] The invention relates to coal mining equipment, in particular to coal mining equipment for thin coal seams. Background technique [0002] At present, in coal seam mining, coal seams with a thickness of about 1 meter are called thin coal seams. Thin coal seams are not easy to use machinery. Usually, blasting is used, and then the blasted material is manually transferred to the scraper conveyor, and then the scraper is used to The transport plane takes the coal away. Due to the short working space, the workers can only work half-squatting, the labor intensity is high, the work efficiency is low, and it is not conducive to production. A kind of mechanized coal mining equipment is very much needed. Contents of the invention [0003] The purpose of the invention is to propose a thin coal seam with a coal raking manipulator for thin coal seam mining. [0004] To achieve the above object, the present invention takes the following technical solutions: [...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21C35/20B25J5/02B25J18/02
Inventor 樊炳辉曹庆伦郭廷江浩王荣铮焦浩
Owner SHANDONG UNIV OF SCI & TECH