DEVICE FOR SPINDLE INSTALLATION ON SPINNING MACHINE Russian patent published in 2018 - IPC D01H7/10 

FIELD: machine building.

SUBSTANCE: invention relates to textile machinery, in particular to pendants of spindles of spinning machines. This is achieved by that in the device for installing a spindle on a spinning machine containing a bracket fixed to the spindle beam, mounted on the bracket by means of elastic support elements of the spindle holder, placed on the bracket springs for pressing the spindle against the tangential drive belt of the machine and means for forcibly moving the holder relative to the bracket and pressing the spindle against the fixed brake when it stops, the bracket has two cantilevered rods and a connecting bar fixed to their free ends, and the spindle holder is mounted on the elastic support elements to be movable thereon, the elastic support element is a pair of flat annular springs mounted on a rod, between which is a sleeve made of elastomer, and the rod is made damping, consisting of an elastic cylindrical shell, to the ends of which rigid flat stoppers are connected by threading, and the inner cavity is filled with a set of at least two damping disks mounted on an elastic axle coaxially disposed with the cylindrical shell, and between the damping disks there is at least one cylindrical helical spring, and the cavity of the cylindrical shell is filled with a vibration damping material, for example, polyurethane or construction foam, and the rod axle located coaxially with the cylindrical shell is made hollow, while the cavity is filled with a vibration damping material, for example, polyurethane.

EFFECT: increasing the efficiency of vibration isolation and ensuring the stability of the spindle axle when it is pressed against the tangential belt.

1 cl, 4 dwg