Annular impulse type slow -speed of revolution gear decelerator

The utility model discloses an annular impulse type slow -speed of revolution gear decelerator relates to gear decelerator field. In order to make the gear of slow running can effectual speed reduction and stop, the utility model discloses in: include interior plate, interior side channel on the gear girth sheets, link card slot, interior diaphragm orifice, shaft hole, link board, speed reduction annular, link the diaphragm orifice including the inner circle on the inner circle crown plate, including connecting plate, propulsion crown plate, propulsion card slot, card slot hole on the speed reduction girth sheets, include the fixed plate on the pushing ram, decide the diaphragm orifice. The utility model discloses a gear girth sheets is inboard with establishing the interior plate that has the speed reduction annular, and the speed reduction girth sheets of recycling the impulse type carries out effectual speed reduction cooperation with the speed reduction annular for the gear of slow running can effectual speed reduction and is stopped, the speed reduction girth sheets has adopted wear -resisting rubber materials with the terminal surface of speed reduction annular contact, and the girth sheets that just slows down adopts can dismantle the change structure, has guaranteed the decelerability of device.