Tree ear cofferdam trimmer
The utility model discloses a tree ear cofferdam trimmer which is including a running gear (1), be provided with at least one on running gear (1) and be used for fixed fixed part (2) to the trunk on, just the radius in the final tree ear cofferdam that forms is injectd to the length of fixed part (2...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a tree ear cofferdam trimmer which is including a running gear (1), be provided with at least one on running gear (1) and be used for fixed fixed part (2) to the trunk on, just the radius in the final tree ear cofferdam that forms is injectd to the length of fixed part (2), the bottom of running gear (1) is provided with one and is used for scraping doctor -bar (3) of getting soil around the trees, the contained angle is an acute angle between the tangential velocity direction of doctor -bar (3) and running gear (1), it is used for the compaction still to be provided with one on running gear (1) compacting mechanism (4) of the soil that scraped out doctor -bar (3), the tree ear cofferdam that it has after easy operation and the shaping is regular circular shape advantage.
本实用新型中公开了种树耳围堰修整器，其包括有行走机构(1)，所述行走机构(1)上设置有至少个用于固定至树干上的固定部(2)，且所述固定部(2)的长度限定最终形成的树耳围堰的半径，所述行走机构(1)的底部设置有用于刮取树木周围土壤的刮片(3)，所述刮片(3)与行走机构(1)的切线速度方向之间夹角为锐角，所述行走机构(1)上还设置有用于压实所述刮片(3)刮出的土壤的压实机构(4)，它具有操作简单且成型后的树耳围堰为规整圆形的优 |
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