Shovel board is an important component of the roadheader. Shovel board participate in complex and changeable tunneling work, and always under high load. In this paper, research the working condition of shovel board an...Shovel board is an important component of the roadheader. Shovel board participate in complex and changeable tunneling work, and always under high load. In this paper, research the working condition of shovel board and analyze the shovel board by Inventor, and reach the stress and strain distribution in the shovel board bear the maximum force when working. Have some guiding on improving the shovel board structure design.展开更多
文摘Shovel board is an important component of the roadheader. Shovel board participate in complex and changeable tunneling work, and always under high load. In this paper, research the working condition of shovel board and analyze the shovel board by Inventor, and reach the stress and strain distribution in the shovel board bear the maximum force when working. Have some guiding on improving the shovel board structure design.