JPS6244116A - Soybean recovery apparatus in soybean harvester - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application This invention relates to a soybean recovery device for a soybean harvester.

Prior art With conventional equipment of this type, after harvesting, soybeans that shed during the conveying action of the cross-feeding auger may fall onto the field at that point and become unrecoverable, or they may be transported along with the husk to the transfer conveyor. The structure was such that the grain was fed to the threshing room by riding on it.

Therefore, in the former case, soybean grains are uneconomical due to large losses, and in the latter case, even though the soybean grains have been threshed, they are damaged again by the rotating handling cylinder in the threshing room. It had become grains.

Problems to be Solved by the Invention This invention collects the soybean grains that are shattered during the conveyance process by the cross-feeding auger after harvesting and stores them in the sorting room or grain tank without dropping them outside the machine. It is intended to be collected.

In this way, we aim to eliminate the defects of conventional devices and create a device that is economical and can harvest crops without causing damage.

Means for Solving the Problems The present invention employs the following technical configuration in order to achieve the above object. That is, the aircraft (1)
An auger (4) for transversely feeding the cut husk to the starting end of the transfer conveyor (3) is installed behind the wide 10-sized reaping device (2) installed at a low front position of the auger (4). A bottom plate (5) for collecting shattered soybeans is installed at the bottom of the swinging part, and the starting end is connected to the discharge part of the bottom plate (5), and the ending part is connected to the grain tank (6) or sorting. This is a soybean collecting device in a soybean harvester equipped with a soybean transport device (8) for transporting soybeans to a chamber (7).

Example First, we will discuss its configuration.

Threshing a (3) is a threshing room (11
) is provided in the - section, and a sorting chamber (7) with a swinging shelf (12) supported below it is provided, and is mounted on a chassis (14) having a traveling device (13).

The reaping device (2) uses a wide reciprocating type, and the
1), and is configured to be driven from a crank device (15) via a rocker (16) and a swinging rod (17).

The bottom plate (5) has stepped transfer protrusions (18) formed on its surface, and is guided to the machine body (1) by rollers (19) at the rear of the reaping device (2) so as to be able to move left and right. Rod.

(17) is configured to be swingable via a connecting rod (20).

Note that (21) indicates the soil removal hole.

The auger (4) is mounted on a shaft above the bottom plate (5), and is configured to transport the cut husk laterally toward the starting end of a transfer conveyor (3), which will be described later.

(22) indicates a scraping body.

As mentioned above, the transfer conveyor (3) has its starting end facing the auger (4) and its ending end facing the entrance (23) of the threshing room (11) to convey the cut husks. It is configured to do this.

(24) is a supply device.

The soybean transport device (8) uses a spring-type conveyor, and has a starting end visible on the side of the bottom plate (5) and a terminal end communicating with the grain tank (8).

In addition, this soybean conveying device (8) has its terminal end connected to the sorting chamber (7).
It may be configured such that it communicates with the.

In the configuration shown in FIG. 6, the bottom plate (5) is provided in an inclined manner so that soybean grains in this portion can flow into the starting end of the soybean conveying device (8).

(25) is a reel.

Next, its effect will be explained.

First, the traveling equipment m (13) is driven to start harvesting soybeans.

The soybeans in the field are raked by a reel (25) and harvested by a reaping device (2), after which the soybeans are supplied to -(4) by a raking body (22).

Then, the grain culm is subjected to the cross-feeding action of the auger (4), reaches the starting end of the transfer conveyor (3), is transported upward by the transfer conveyor (3), and is threshed under the action of the feeding device (24). is supplied to the chamber (11).

In this way, the grain culms are subjected to the threshing action in the threshing room (11), and then fall into the lower sorting room (7) where they are sorted and the fine grains are stored in the grain tank (6).

Now, some of the grain culms that are subjected to the cross-feeding action of the auger (4) are shed in the process, but these soybean grains are transferred from the crank unit a (15) to the rotor (18).
The soybeans are placed on the bottom plate (5) which is being swung through the swinging rod (17) and the connecting rod (20), and are transported in the direction of the soybean conveying device (8) under the action of the transfer protrusion (18). .

The soybean grains are then removed from the soil that has been mixed in during the transportation process by falling through the soil removal hole (21), and the soybean grains are sequentially transported to the soybean transportation device (8).
) and is conveyed upward.

In addition, in the configuration of the embodiment shown in FIG. 6, the soybean grains flow along the slope of the bottom plate (5), and
and is transported upward.

In this way, the soybean grains on the bottom plate (5) are continuously collected on one side and transferred to the grain tank by the soybean conveying device (8).
6) and collected.

As described above, this invention collects the soybean grains that have been shed by swinging the bottom plate of the auger that feeds the harvested culm horizontally.
Since the soybean transport device is used to collect the soybeans in a sorting room other than the threshing room or in a grain tank, there is little waste and it is extremely economical, and the soybean grains can be collected with as little machinery as possible that damages them. It is effective.

[Brief explanation of drawings]

The drawings show an embodiment of the invention, in which Fig. 1 is a plan view, Fig. 2 is a side view, Fig. 3 is a slope view, Fig. 4 is a sectional view, and Fig. 5 is a plan view. FIG. 6 is a front sectional view. Explanation of symbols

Claims (1)

[Claims] Behind the wide reaping device installed at a low position in the front of the machine, there is an auger that transports the harvested husks horizontally to the starting end of the transfer conveyor, and a bottom plate that collects the shredded soybeans is installed below the auger. A soybean recovery device for a soybean harvester, comprising a soybean conveying device that is swingably installed and that connects a starting end to a discharge section of the bottom plate and conveys a terminal end to a grain tank or a sorting room.