combine
The combine harvester's oscillating sorting device with a speed sensor and adjustable power transmission system addresses the issue of inconsistent sorting speeds, ensuring efficient and damage-free sorting of various crops by adapting to their characteristics.
JP7880805B2Active Publication Date: 2026-06-26KUBOTA CORP
Patent Information
- Application Number
- JP2022202474
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2022-12-19
- Publication Date
- 2026-06-26
- Estimated Expiration
- 2042-12-19
Smart Images
Figure 0007880805000001 
Figure 0007880805000002 
Figure 0007880805000003
Abstract
To allow harvested crops to be appropriately sorted and processed by a swing sorting device regardless of difference in variety of objects to harvest and adjustment failure of a power transmission device relative to a sorting drive shaft in a combine-harvester equipped with a thresher having a threshing unit and the swing sorting device.SOLUTION: A combine-harvester includes a sorting drive shaft 41 which is fitted to a sieve case 42 of a swing sorting device 35 and drives and swings the swing sorting device 35. There is provided a velocity sensor 130 detecting rotation velocity of the sorting drive shaft 41.SELECTED DRAWING: Figure 7
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Citation Information
Patent Citations
Thickness detector for separated layer in threshing and sorting machine
JP1996037905A
Transmission structure of combine harvester
JP2012060968A
Combine
JP2015065883A
Combine-harvester
JP2016036262A