Simulation & study of three directional loads of plow bit on plow;
刨煤机刨刀三向载荷的模拟分析
Has carried on the study about compatibility of the longwall face equipment for fully automatic plow mining face in thin seam,analyzed the different types PRT,designed a new type face end support according to the different compatibility equipments.
对薄煤层全自动化配刨煤机工作面的配套设备进行了探讨,对不同的机头配套形式进行了分析,并依据配套设计不同的端头支架。
Based on an example from Datong Coalmines Group,the paper analyses possibility and usage of heavy plow under the conditions of thin seam coal face with Two Hard Roofs and gives out some proposals.
通过大同煤矿集团公司采用全自动刨煤机系统开采薄煤层的实例,分析了在“两硬”薄煤层地质条件下进行刨煤机开采的可行性和作用,并针对性地提出了建议。
Mining Application of DBT Full Automation Slicer Technology in the Low Coal Seam of Xishan;
DBT全自动化刨煤机技术在西山薄煤层开采应用
Research on Auxiliary Relative Equipment and Safely Mining Technology of Slicer Coal Face;
刨煤机工作面辅助设备配套与安全开采技术研究
This paper describes the main capability and structure of a new type slicer,and denmenstrating the capability of inceasing the block rate,coal quality and output in working face.
介绍了新型刨煤机的主要性能和结构特点以及使用条件,结合晋城矿区煤层赋存条件,论证了刨煤机在晋城矿区使用能大幅度地提高综采工作面煤炭块率。
Application of plough in thin coal seam face;
刨煤机在薄煤层工作面中的应用
According to the particularity of initial mining and discharging work on plough mining face in Malan Coal Mine,this paper expounds the improvements for the techniques adopted in initial mining and discharging on the mining face.
根据马兰矿刨煤机工作面初采初放工作的特殊性,阐述了对工作面初采初放工艺的改进。
Elaborates the reason why the present plough applied rare in our country from the condition of our country thin seam.
从我国薄煤层赋存状况出发,阐述了目前刨煤机在我国应用不广泛的原因,同时也对国内外刨煤机的使用情况进行了比较,重点论述了国产刨煤机与国外先进刨煤机在技术方面存在的差距。
Plowability of plow mining on thin and soft coal seam with hard roof
坚硬顶板松软薄煤层刨煤机开采可刨性研究
Study on the Optimization of Working Condition Parameter for Plow and the Structure Design for Plow Head;
刨煤机工况参数优化及刨头结构设计研究
Research on Dynamic Analysis of Coal Plow and Influence on Reliability of Plow Chain
刨煤机动力学分析及对刨链可靠性影响的研究
Application of Coal Plow Made in Xinqiang Coal Mine in Thin Coal Seam
新强煤矿自制刨煤机在薄煤层中的应用管理
On Thin Coal Mining and Application of Plow Coal Technology
我国薄煤层开采及刨煤机采煤技术的应用
Thin Coal Bed Working Surface Coal Plow Complete Set Synthesis Picks the Equipment Shaping and Necessary
薄煤层工作面刨煤机成套综采设备选型与配套
Development and Application of Ground-based Diagnostic System of Automatic Coal Plow
自动化刨煤机地面诊断系统的开发及应用
Single-degree-of-freedom dynamic model of coal plough and its simulation
单自由度刨煤机动力学模型的建立与仿真研究
blade, for earthworking machines, scrapers, coal ploughs or strippers
推土铲，土工作业机器、铲运机、刨煤机或剥离电铲用
The survey and application of plough in Xinxing coal mine are introduced.
介绍了新兴矿的矿井概况及刨煤机在该矿的使用情况。
Examimation and the trouble analysis on measuring control pole of advancing jack of imported plough
进口刨煤机推移千斤顶测控杆的检测与故障分析
Research on Auxiliary Relative Equipment and Safely Mining Technology of Slicer Coal Face;
刨煤机工作面辅助设备配套与安全开采技术研究
Control system of hydraulic powered support on coal-plough face based on neural network PID
基于神经网络PID的刨煤机工作面液压支架控制系统
The Study on Milling Drum System of Road Cold Miller;
路面冷铣刨机铣刨转子系统分析研究
Transform B228 Planer to Planer-type Miller
用B228龙门刨床改造为刨铣两用机床
three-side planning and moulding machine
三面刨光成形联合机
straight and conical gear shaper
直齿-锥齿轮刨齿机
Manufacture Technology for High Calcium Fly Ash/Cement Particleboard
高钙粉煤灰/水泥刨花板制备及性能