Research To The Influence Of Woody Scaleboard To The Promoting Machine's Roll Hull's Intensity

Mine promoting machine canpromoting minerals and rock workers materialls,tools and equipments,so it is an important producing equipment to connect underground with surface,and its performace will have an direct effect on mine's productivity,even person's security. Therefore,this requires promoting machine to design well and makes designers go out of experiences estmate and genius' guess.In the 1960s finite element analysis method develops with techonology of electronic computer and it applies to all kinds of subjectsThis thesis makes deep research on mine promoting machine's roller hull,analyzes the loading characteristic of roller without or with different form woody scaleboard .Making use of large and general finite element analysis software ANSYS to analyze the different supporting position of brace wheel and with or without supporting annulus,etc. Made the final conclusion and bring up constructive suggestion.