WASHING-WRINGING MACHINE Russian patent published in 2010 - IPC D06F23/02 D06F37/22 

FIELD: textile, paper.

SUBSTANCE: washing-wringing machine comprises external drum, inside of which there is an internal drum installed coaxially with the possibility of horizontal rotation around axis of symmetry, as well as drive, suspensions and balancing device. Balancing device of washing-wringing machine consists of balancing ring rigidly installed on external surface of outer drum and two flat guides. One of guides is located in inner space of balancing ring and is rigidly fixed on shaft of inner drum, and the other guide is rigidly fixed on drive shaft. Balancing device also comprises balancing shaft, installed with the possibility of transverse motion relative to axis of machine symmetry by means of sliders fixed in its ends and installed with the possibility of displacement in according guides. Through threaded holes are arranged on shaft in mutually perpendicular planes at a distance to each other, one with right thread, other - with left thread. Longitudinal screw-shaped element passes through each of holes. On each of guides there are two support elements for fixation of screws. On each end of screws there is a disk fixed rigidly symmetrically to axis of rotation and with the possibility to contact to surface of balancing ring.

EFFECT: improved operational characteristics of machine due to reduced dynamic loads that occur as a result of imbalance.

2 dwg