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Research Current Situation of Helix Roller in Coal-cutting Machine at Home and Abroad
Author(s): 
Pages: 63-64,76
Year: Issue:  Z1
Journal: Xishan Science & Technology

Keyword:  Coal-cutting machineHelix rollerTechnology economyImplementation routeResearch current situation;
Abstract: Studies related problems of helix roller in coal-cutting machine,analyzes developing conditions on technology economy,and combines true applying situation in underground,puts forward gaps of helix roller at home and abroad in coal-cutting machine.Establishes computer aid design method for shearer drum design software.The factors that affect on shearer drum cutting preformance were considered in making design software process.The applied results of this design software show the cutting performance can be improved,the cutting efficiency can be enhanced.
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