Patent ID: 7802508

Claim:
A high speed braider, comprising a frame; a prime motor; inner and outboard spindle driving disks, rotated by said prime motor; and a plurality of inner and outboard spindle brackets, rotated by said inner and outboard spindle driving disks; a rotating shaft of said inner spindle driving disk, the rotating shaft of said inner spindle driving disk is a hollow shaft, and is coaxially enclosed in a rotating shaft of said outboard spindle driving disk, so as to form a passage wherein cables can pass, said rotating shafts of said inner and outboard spindle driving disks respectively having cylindrical gears, and are coupled to a main shaft, rotated by said prime motor, by a gear transmission mechanism, wherein said gear transmission mechanism is a cylindrical gear transmission mechanism comprising a gear mounted on said main shaft and two translating gears, said gear mounted on said main shaft directly engages the cylindrical gear provided on one of the rotating shaft of said inner or outboard spindle driving disks, said two translating gears are coaxially arranged and rotate with each other, one of said translating gears directly engages the gear of said main shaft, another directly engages the cylindrical gear on the rotating shaft of said inner or outboard spindle driving disks which is not engaged with the gear of said main shaft, ratios of the number of teeth of all gears match a transmission ratio from the main shaft to the rotating shaft of the inner spindle driving disk which is equal to a transmission ratio from the main shaft to the rotating shaft of the outboard spindle driving disk, and said two translating gears are fixed on two rotating shafts which are coupled together by terminal face teeth thereof so that said two translating gears are coaxially arranged and rotate with each other, both of said two rotating shafts of said translating gears are hollow inside and fitted over a supporting shaft, coupled to said frame by bearings, wherein one rotating shaft is fixed on the supporting shaft by a key, another rotating shaft freely rotates with respect to said supporting shaft and is axially locked on said supporting shaft by a nut, said nut threaded to said supporting shaft.