JPH0297328A - Unhulled rice discharging device in grain granule tank - Google Patents

Abstract

PURPOSE:To open an outer plate of a grain granule tank large and small by making the outer plate of a grain granule tank openable and closable and attaching a grain granule outlet to the outer plate. CONSTITUTION:When a large opening is required in a grain granule tank 3, an outer plate 4 is opened while making the lower part as a support and supported by a wire 11. When an operation in such a degree as to discharge unhulled rice to a bottom plate is carried out, only a grain granule outlet 5 together with a bag supporting lever 6 is raised and supported by a hook 13.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a paddy discharge device for a grain tank, and is used for a combine harvester, particularly a soybean harvester.

[Prior art]

In conventional devices of this kind, even when soybeans are harvested, the grain tank having a discharge spiral at the bottom is used as is.

Therefore, the soybeans could be damaged by the drain spiral, reducing the quality of the product.

[Problem that the invention seeks to solve]

This invention relates to an improvement on the conventional type described above, and when soybeans stored in a grain tank are discharged during soybean harvesting work, the soybeans are discharged by bagging method without using a discharge spiral. This is what I am trying to do.

This allows the soybeans to be harvested without damaging them or reducing product quality.

Furthermore, the present invention has a structure in which the outer plate of the grain tank can be opened and closed, and the paddy outlet is further pivoted to the outer plate. Therefore, the outer plate of the grain tank can be opened wide or small for cleaning or maintenance work.

[Means to solve the problem]

In order to achieve the above-mentioned object, the present invention takes the following technical means. That is, a grain tank 3 for storing harvested paddy is mounted on a chassis 2 having a traveling device 1, and an outer plate 4 of the grain tank 3 is attached so that it can be opened and closed freely with its lower part as a fulcrum. 4 is a paddy discharge device for a grain tank constructed by pivoting a grain outlet 5 and a bag support rod 6 such that they can be lifted and held upward.

[action, effect]

First, prior to the work, the grain bag 7 is supported by the bag support rod 6 and prepared so as to face the grain outlet 5. Then, when the vehicle platform 2 is moved forward while driving the traveling device 1 and the soybean harvesting and threshing work is performed, the soybeans are sequentially stored in the grain tank 3 via the grain lifting cylinder 8.

Then, when the shutter operating tool 9 of the grain outlet 5 is pulled, the soybeans are sequentially stored in the grain bags 7, and when the grain bags 7 are full, the grain bags 7 are replaced with the next grain bag 7 while the soybeans are used.

In this way, the soybeans can be stored in bag 7 without using discharge spiral 10.
Because it is discharged at a high temperature, it is less likely to be damaged.

Next, when a large opening is required, such as when cleaning the inside of the grain tank 3, the outer plate 4 is opened as shown in the imaginary line in FIG.
I support it.

In addition, in the case of work such as discharging the paddy on the bottom plate 12,
Only the grain outlet 5 is lifted to the position shown by the imaginary line in FIG. 1 and supported by the hook 13.

Therefore, the outer plate 4 has an opening at the position of the grain outlet 5, and the soybean can be discharged by inserting a hand.

〔Example〕

The grain tank 3 is mounted on a chassis 2 having a traveling device 1 in parallel with a threshing machine (not shown), and is configured to store threshed soybeans via a grain lifting cylinder 8.

And the grain tank 3 is provided with a discharge spiral 10 at the bottom,
A discharge auger 14 is provided in communication with this.

The outer plate 4 of the grain tank 3 is configured such that its lower part is pivoted and its upper part can be opened and closed.

The grain outlet 5 is pivotally connected to the outer plate 4 so as to be openable and closable using the upper part as a fulcrum.

Note that 11 represents a wire and 13 represents a hook.

The bottom plate 12 is detachably attached inside the grain tank 3.

9 is a shutter operating tool, and 6 is a bag support rod, which are integrated with the grain outlet 5.

[Brief explanation of drawings]

The drawings show an embodiment of the invention, with FIG. 1 being an operational view of the main parts, and FIG. 2 being a side view thereof. 1... Traveling device 2... Vehicle chassis 3... Grain tank 4... Outer plate 5... Grain outlet 6...
・Bag support rod 7...Grain bag 8...Grain frying cylinder 9・
...Shutter operating tool 10...Discharge spiral 11
...Wire 12...Bottom plate 13...Hook
14...Discharge auger

Claims (1)

[Claims] A grain tank for storing harvested paddy is mounted on a chassis equipped with a traveling device, and the outer plate of the grain tank is attached to the lower part as a fulcrum and can be opened and closed freely. A paddy discharge device for a grain tank configured by pivoting an outlet and a bag support rod so that they can be lifted and held upward.