Vibration reduction device for casing-barrel integrated full-automatic pulsator washing machine

• Main Author: SONG LIFANG
• Format: Patent
• Language: Chinese; English
• Published: 15.10.2008
• Subjects: FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; LAUNDERING; LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILEARTICLES; TEXTILES; TREATMENT OF TEXTILES OR THE LIKE

The invention provides a damping mechanism for a full-automatic pulsator washing machine with integrated shell and barrel, comprising a shell barrel 1, a base 2, a spin-dry tub 3, an impeller 4, a rubber corrugated water sealing disc 5, an elastic air-lock damper 6, an electric apparatus 7, a sleeve shaft 71, a frame 8, an equalizing frame 9, a pullback spring 10 and a ring-shaped flange 11. When the damping machine works, the structure allows the frame 8 to swing as the spin-dry tub 3, and ensures that most of the vibration energy generated by the rotation of the spin-dry tub 3, particularly the intensive swing which is the resultant motion of the revolution and the rotation of the spin-dry tub 3 and is generated by the imbalanced dehydration, is absorbed and consumed by the elastic air-lock damper 6; the arrangement of the equalizing frame 9 is to increase the arm of force on the lower part of an inertia system and to ensure that the whole inertia system is balanced on a central shaft of the shell barrel 1