Auxiliary coal charging device of thin seam coal mining machine

A coal mining machine and thin coal seam technology, applied in the direction of earthwork drilling and cutting machinery, etc., can solve the problems of easily damaged machinery and equipment, increase traction resistance, etc., achieve the effect of simple operation, convenient use, and enhanced coal loading effect

Active Publication Date: 2011-05-04
HEBEI SHENFENG HEAVY MACHINERY
View PDF8 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It not only increases the traction resistance, but also easily damages the machine equipment, so it is necessary to install the floating coal in front of the shearer's sliding shoe on the scraper machine with an auxiliary device, so as to realize the smooth implementation of the thin coal mining process

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Auxiliary coal charging device of thin seam coal mining machine
  • Auxiliary coal charging device of thin seam coal mining machine
  • Auxiliary coal charging device of thin seam coal mining machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] figure 1 figure 2 Among them, an auxiliary coal loading device for a thin coal seam shearer is mainly composed of the right rocker arm 1 of the shearer, the coal plow I2, the coal plow II3, the coal plow III4 and the left rocker arm 5 of the coal shearer. Coal plow I2, coal plow II3 and coal plow III4 are symmetrically and evenly distributed under the right rocker arm 1 of the shearer and the left rocker arm 5 of the coal shearer in turn. The coal plow I2 is made of a steel plate and two The coal plow II3 is composed of a steel plate and four reinforcement ribs, the coal plow III4 is composed of a steel plate and a reinforcement rib, and the coal plow I2, coal plow II3 and Coal plow III4 is respectively connected with the right rocker arm 1 of the coal shearer and the left rocker arm 5 of the coal shearer at 35°. The left rocker arm 5 of the machine is on a straight line, the top surfaces of the coal plower II3 and the coal plower III4 are on a straight line, the ste...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an auxiliary coal charging device of a thin seam coal mining machine. The device mainly consists of a right coal mining machine rocker arm, a coal plough I, a coal plough II, a coal plough III and a left coal mining machine rocker arm, wherein the coal plough I, the coal plough II and the coal plough III are symmetrically and uniformly distributed below one side of the right coal mining machine rocker arm and one side of the left coal mining machine rocker arm in turn; the coal plough I consists of a steel plate and two reinforcing ribs; the coal plough II consists of a steel plate and four reinforcing ribs; the coal plough III consists of a steel plate and a reinforcing rib; and the coal plough I, the coal plough II and the coal plough III are connected with the right coal mining machine rocker arm and the left coal mining machine rocker arm in a 35-degree mode respectively. The device enhances the coal charging capability of the thin seam coal mining machine only by means of a roller, and particularly enhances the coal charging effect of a slipper riding shovel plate type thin coal mining machine more remarkably; and the device is simple in operation, convenient in use, safe and reliable.

Description

technical field [0001] The invention relates to a coal charging device, in particular to an auxiliary coal charging device for a thin coal shearer. Background technique [0002] At present, the coal loading system of the thin coal shearer first relies on the rotation of the drum to throw the coal onto the scraper machine, and second relies on the forward push of the scraper machine to squeeze the coal into the middle groove. Due to the structure of the thin coal shearer Due to the limitation, the coal passing space between the rocker arm of the shearer and the side of the scraper machine is very small. The floating coal in the coal mining process is deposited on the front of the shearer's sliding shoe, which seriously hinders the forward movement of the shearer. It not only increases the traction resistance, but also easily damages the machinery and equipment. Therefore, it is necessary to install the floating coal in front of the shearer's sliding shoe on the scraper machi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): E21C35/20
Inventor 张步勤王印峰赵连忠梁香过宋正廷仝国伟范瑞民吕树泽
Owner HEBEI SHENFENG HEAVY MACHINERY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products