Inner inclined suspension type vibration avoiding system for shell and barrel integrated full automatic impeller washing machine

Abstract

An inner inclined suspension type vibration avoiding system for shell and barrel integrated full automatic impeller washing machine includes a shell-barrel, a base, a dewatering barrel, a impeller, a rubber ripple water sealing disc, a elastic air lock damper, a electric device, a sleeve spindle, a frame plate, a stator frame, a large ring shape flange, and a small ring shape flange. Key of the invention is: soft rope end of the elastic air lock damper for hanging the stator frame is inclined suspended in four corner suspension hole of the frame plate towards to inner side of the stator frame, because the soft rope inclined suspends the stator frame towards upper and inner direction, the structure is named inner inclined suspension type, and included angle alpha of axle line of the rope and the sleeve spindle is better of 0-10 DEG; synchronously, the elastic air lock damper employs soft rope traction to make vibration avoiding effect of the whole system better. The invention preferably resolves the vibration avoiding problem during process of the shell and barrel integrated full automatic impeller washing machine working, especially dewatering; compare experiment proves that if clothes is seriously eccentric during dewatering process, rotation amplitude of the inner inclined suspension type vibration avoiding washing machine dewatering barrel is far smaller than outer inclined suspension type and up lifting type washing machine dewatering barrel. Batch production of the shell and barrel integrated full automatic impeller washing machine is possible by employing inner inclined suspension type vibration avoiding manner.

Description

technical field [0001] The invention relates to a vibration isolation method, in particular to an oblique suspension type vibration isolation system applied in a full-automatic pulsator washing machine with a shell and barrel integrated into one. Background technique [0002] Existing full-automatic pulsator washing machine is to suspend the water tub (inner bucket) on the four corners of the shell by the shock absorber, therefore, this type of washing machine must have a shell to support the shock absorber to eliminate the vibration that the washing machine produces during work. The fully automatic pulsator washing machine with a shell and a barrel has eliminated the traditional shell parts, and combines the water tub and the shell into one, becoming a fully automatic pulsator washing machine with a new structure. Therefore, how to eliminate such The problem of vibration generated by the washing machine at work has been raised. Such as Patent No.: Zhao 51-122000 Japanese P...

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Problems solved by technology

Among the above-mentioned representative two types of vibration isolation methods, the anti-vibration effect of the external inclined suspension type is better than that of the lifting type. In the slightly eccentric rotation of the center of gravity, it has the effect of amplifying the amplitude (experimental confirmation, this article will not repeat it); although the external inclined hanging type has a fairly good vibration-proof effect, if the eccentricity of the clothes in the dehydration bucket is slightly large, When the dehydration is rotated, the dehydration bucket collides with the shell ("knocking the cylinder"). If the gap between the dehydration bucket and the shell (barrel) is increased to improve, the overall size of the washing machine will become too large, which improves the washing machine. The manufacturing cost increases the washing water, and the noise is not reduced. The advantage of the new product is cheap and water-saving is lost. This is an important factor why the fully automatic pulsator washing machine with shell and bucket has not been mass-produced and practical for a long time.

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