JP2830175B2 - Harvester Glen Tank - Google Patents

Description

The present invention relates to a grain tank of a harvester for storing harvested grains, and more particularly to a combine, particularly a soybean harvester.

(Prior art)

Conventionally, this type of Glen tank generally has a configuration in which an inspection window is provided at an upper portion of the tank and a lid plate that can be opened and closed is provided on the inspection window.

In addition, a well-known technique of Japanese Utility Model Application No. 55-165189 (Japanese Utility Model Application No.
No. 086539) discloses a technique in which a suction fan is provided above a paddy tank.

Another known technique, Japanese Utility Model Application No. 55-171221 (Japanese Utility Model Application No. 57-171221)
No. 094348) also discloses a technique in which a suction fan is provided above a grain tank.

[Problems to be solved by the invention]

The present invention is equipped with a dust suction fan using the above-mentioned openable and closable lid plate, and at the same time, aims to carefully select the grains contained in the tank by this dust suction action, and at the same time, opens and closes the grain to serve as an inspection window as before. They want to be able to use it.

In the technology disclosed in the aforementioned Japanese Utility Model Application No. 55-165189 (Japanese Utility Model Application Laid-Open No. 57-086539), the technique of opening and closing the suction fan together with the lid plate is not disclosed. There is a disadvantage that inspection and inspection of the suction fan cannot be easily performed.

In addition, the aforementioned Japanese Utility Model Application No. 55-171221 (Japanese Utility Model Application Laid-Open No. 57-094348)
No.), the technique disclosed in the microfilm does not disclose a technique in which the suction fan opens and closes together with the lid plate.
Therefore, there is a disadvantage that the inspection of the grain tank and the inspection of the suction fan cannot be easily performed.

[Means for solving the problem]

The present invention takes the following technical measures to solve the above-mentioned problems.

That is, on a body having a traveling device, a Glen tank for storing harvested grains is mounted, and an openable and closable lid plate is provided on an upper portion of the Glen tank, and the inside of the lid plate enters the tank. A dust tank, which is provided with a dust suction fan that sucks and discharges dusts such as culm and dust, to the outside, and the lid plate is configured to open and close a dust outlet side of the dust suction fan. It was done.

[Function of the invention]

When the harvesting and threshing work of the pilgrim culm is performed while the body is advanced, the harvested cereal is sequentially stored in the Glen tank via the fryer. Dust such as culm and dust entering the tank at the same time as the grain is sucked by a dust suction fan facing upward and discharged outside the machine. Therefore, the tank contains the selected grain.

〔The invention's effect〕

When checking the inside of the Glen tank or resolving a grain flow defect or the like, swing the lid plate upward together with the dust suction fan with one end as a fulcrum. Then, the upper part of the tank is opened to the outside, and the operator can check the inside of the tank and eliminate a poor flow of grain and the like. In particular, since the cover plate is configured so that the dust outlet side of the dust suction fan opens and closes, the passage from the dust suction fan to the dust outlet side can be easily inspected. Although the exhaust port of the dust suction fan is structurally weak, a butterfly plate is provided on the suction box side opposite to the exhaust port side so that it can be opened and closed. The rigidity of the cover plate can be maintained.

Also, even if a trouble occurs in the dust suction fan itself,
This can be easily solved by swinging upward as described above.

[Embodiment of the invention]

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

The Glen tank 3 is mounted on the fuselage 2 having the traveling device 1 in parallel with a threshing machine (not shown), and sequentially accommodates and stores cereals subjected to threshing through a fryer 6. Reference numeral 7 denotes a discharge port of the fryer 6, and reference numeral 8 denotes a wing plate.

The Glen tank 3 has a bottom portion and a discharge spiral 9, and a discharge auger 10 is provided so as to communicate with the bottom. The upper portion can swing upward and downward by using a pin shaft 12 of a butterfly plate 11 as a branch at the upper portion. The dust suction fan 5 is provided inside the cover plate 4 to form a suction box 13, and the sucked dust is discharged from the dust outlet 14 to the outside of the machine. In addition,
Reference numeral 15 denotes a motor for driving the dust suction fan 5, and reference numeral 16 denotes a safety switch. When the suction box 13 is lifted up together with the cover plate 4 and opened, the current is cut off and the rotation of the fan 5 is stopped. .

Reference numeral 17 denotes a grain falling guide plate, which is detachably mounted at an intermediate position of the Glen tank 3 so that the outer plate 3a side is lower.
That is, this grain flow-down guide plate 17 is used by attaching it when harvesting soybeans.
The soybeans are stored in cooperation with the soybean 18 and can be taken out from the outlet 19 through the hopper 18 to the lower bag 20. It is used in a state in which the granule flow-down guide plate 17 is removed, and can be taken out of the machine via the discharge spiral 9 after being completely filled in the tank 3.

The hopper 18 is hooked to the outer plate 3a of the Glen tank 3.
23, it is configured to be detachable via a locking pin 24 and a lock 25. A bag support rod 21 for suspending the bag 20 is attached to the hopper 18. 22 indicates a shutter.

The bag support rod 21 has a structure in which a vertical portion 21a and a horizontal portion 21b are suspended downward so that approximately 21a is substantially flush with the rear surface of the hopper 18 in a side view so as to be composed of a vertical portion 21a and a horizontal portion 21b. As shown in FIG. 5, when loading and transporting on a transport vehicle or the like, it plays a role of maintaining a stable posture.

In the drawing, reference numeral 26 denotes a carrier, which is configured to be housed in a space below the tank 3 as shown in FIG. 27
In the case of soybean harvesting, which indicates an open / close plate, the harvested soybeans are stored in the upper part of the tank 3 and in the hobber 18. When the soybeans are taken out, the shutter 22 of the hopper 18 is opened. When the outlet is opened by pulling, the bags are sequentially stored in the bag 20, and when the bag is full, the work is performed while changing to the next grain bag.

In this way, the soy can be stored in the bag 20 without using the discharge spiral 9.
It is less likely to be damaged because it is discharged to

[Brief description of the drawings]

1 shows an embodiment of the present invention. FIG. 1 is a longitudinal rear view of a Glen tank, FIG. 2 is a side sectional view of a main part thereof, and FIGS. FIG. 1 ... traveling device, 2 ... body, 3 ... Glen tank, 4
...... Cover plate 5 ... Dust suction fan, 6 ... Flying cylinder, 13 ... Suction box, 14 ... Dust outlet 17 ... Grain flow down guide plate, 18 ... Hopper, 20 ... Bag, 21 ...
… Bag support rod 22 …… Shutter

Claims (1)

(57) [Claims] A glen tank containing harvested grains is mounted on an airframe having a traveling device, and an openable / closable lid plate is provided on an upper portion of the glen tank, and a tank is provided inside the lid plate. A harvester characterized in that a dust suction fan is provided for sucking in and discharging to the outside the dust such as stalks and dust entering the inside, and the lid plate is configured so that the dust outlet side of the dust suction fan opens and closes. Glen tank.