JPS624944U - - Google Patents

Description

[Brief explanation of the drawing]

The drawings show an embodiment of the opening/closing structure of the cleaning lid in the threshing machine according to the present invention, in which Fig. 1 is an overall longitudinal sectional side view of the threshing machine, and Fig. 2 shows the first embodiment. FIG. 3 is a plan view of the same essential parts, FIG. 4 is an explanatory view of the same action, FIG. 5 is a vertical side view of the essential parts showing the second embodiment, and FIG. 6 is the same essential parts. The plan view of the section and FIG. 7 are explanatory views of the same operation. In the figure, 1 is a threshing machine, 18 is a main sorting air passage, 19 is a sub-sorting air passage, 22 and 25 are lids, and 38 is a second receiving gutter.

Claims (1)

[Scope of utility model registration request] The processed material that has been threshed is sorted by wind through a main sorting air passage that blows over the first receiving gutter and a sub-sorting air passage that blows through below the first receiving gutter and onto the second receiving gutter. In the threshing machine configured as above, the bottom of the first receiving gutter and the bottom plate of the sub-sorting air passage below it are each opened, and each of these openings is provided with a lid that can be opened and closed, and both lids are closed. ,
It is interlocked with an opening/closing mechanism that can be switched in two stages, and when the opening/closing mechanism operates in the first stage, the lid on the side of the sub-separating air passage opens, and in the second stage, the lid on the side of the receiving gutter opens. An opening/closing structure for a cleaning lid body in a threshing machine, characterized in that the body is connected so as to open.