Dust-proof structure for cutter shaft bearing block of straw cutting and returning machine
The utility model relates to a dust-proof structure for a cutter shaft bearing block of a straw cutting and field returning machine. At present, as the cutter shaft bearing block has poor sealing, a bearing can be easily damaged. The utility model is improved on the basis of the original structure o...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The utility model relates to a dust-proof structure for a cutter shaft bearing block of a straw cutting and field returning machine. At present, as the cutter shaft bearing block has poor sealing, a bearing can be easily damaged. The utility model is improved on the basis of the original structure of a bearing block component and is additionally provided with a dust-proof cover currently. The problem that dust enters the bearing block because of the poor sealing is solved, the working environment condition of the bearing is improved, and the service life of the bearing is extended. |
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