Washing machine mechanical seal structure
A technology of mechanical sealing and sealing structure, applied in the direction of engine sealing, mechanical equipment, engine components, etc., can solve the problems of easy deformation of rubber seals, shortening the service life of the machine, and pulling the roller shaft, and achieves a firm sealing effect. The effect of avoiding leakage and achieving a sealed state
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[0019] The present invention will be further described below in conjunction with drawings and embodiments.
[0020] Such as figure 1 As shown, the present invention includes a cleaning machine frame 1 and a roller 5, and the roller 5 is installed on the cleaning machine frame 1; a sealing structure is provided between the roller 5 and the cleaning machine frame 1. The sealing structure includes a sealing seat 4 , a sealing element 7 and an elastic element 6 . The sealing seat 4 is set on both ends of the roller shaft 3 , the sealing member 7 is installed in the sealing seat 4 , and the elastic member 6 is set on the roller shaft 3 .
[0021] Such as image 3 As shown, the sealing seat 4 is integrally formed with a stepped annular installation groove in the middle of the sealing seat 4, and the outer ring of the sealing seat 4 is provided with a frame matching installation notch 4-1 and a bearing seat matching notch 4- 5. The annular mounting groove comprises a first matchi...
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