Device to stiffen and keep apart annular discs secured in rotation to a rotor shaft of a hammer mill

摘要

Device to stiffen and keep apart annular discs secured in rotation to the rotor shaft of a hammer mill. U-shaped edge elements 6 are mounted on the periphery of annular discs 2, which they straddle by their wings 11. The back 7 of one element rests on the back of the neighbouring element. Each back 7 has a recess for accommodating and rotating the hammers 4, mounted so as to be able to rotate and be replaced. Application: easier installation and removal of the elements of a hammer mill rotor. <IMAGE>