| 摘要 |
PURPOSE:To lighten a body unit and facilitate operability, conveyance, and handling by making a grinding machine motorized, separately providing a motor for making said grinding machine revolve along a circle, and driving said grinding machine through a flexible output transmitting device. CONSTITUTION:The captioned device consists of a fixed type grinding motor 1, a flexible output transmitting device 2, and a grinding machine body 3, which, in turn, is installed on a piping 4 by means of a chain 5, which is adjusted through a rod end 6. The grinding machine body 3 is driven on the circle of the piping 4 by adjusting the speed of a reversible motor (a carriage driving motor) 7 and a gear head 8. A grinding belt 9 is set on piping beads and the quantity of grinding is adjusted by a grinding-quantity adjusting handle 10. The grinding belt 9 is driven by means of the fixed type grinding motor 1 and through the flexible output transmitting device 2 and a driving pulley 11. |
