JPS5831494Y2 - Combine rice bag support device - Google Patents

Description

[Detailed description of the invention] This invention is equipped with a paddy storage tank on the outside of the threshing machine, a paddy discharge port is formed below this tank, and the discharge port is opened and closed by an on-off valve attached to an operating lever. The present invention relates to a compact paddy bag supporting device configured to do so.

In recent years, with the progress of single-man operation of combine harvesters, a combine harvester equipped with a paddy storage tank on the outside of the threshing machine for storing multiple grades of paddy has already been devised.

A paddy discharge port is formed at the bottom of the tank for discharging the paddy, and a paddy bag is placed below this discharge port, and the paddy bags in the tank are sequentially filled into the paddy bag. .

However, in this paddy bag, after the combine harvester operation is started and the husk culm is cut off with a cutting blade, the husk culm is transferred to a threshing machine by a conveying device, is threshed in a handling room, and then is sorted by shaking. After the paddy is carried into the tank via the first port and the grain frying conveyor device, the paddy is sequentially filled through the discharge port at the bottom of the tank. There was a drawback that the empty bags in the paddy bag would come off the paddy bag support arm due to the influence of vibrations, wind, etc. during the operation, resulting in a decrease in the efficiency of the paddy receiving operation.

Therefore, the present invention includes a paddy storage tank on the outside of the machine, supports the paddy bag through a paddy bag support arm at the lower part of the tank, and has an on-off valve that opens and closes the paddy outlet at the lower part of the tank. In the structure in which an operating lever is connected to the outer surface of the tank, the operating lever is swingably and rotatably attached to the outer surface of the tank, and when the paddy discharge port is closed by the on-off valve, the paddy discharge port is attached and stored on the outer surface of the tank. The base end of the lever can be pivotally supported by the tank, and the on-off valve is provided on the lever so as to be opened when the operating lever crosses the support arm, and the opening/closing valve is provided with the opening/closing valve when the opening/closing valve is opened. The tip of the lever is configured so that it can come into contact with the tip of the paddy bag support arm with this upward force, and the paddy bag support arm can be used as a regulating member for the operating lever when the opening/closing valve is opened, and the paddy bag support arm During the filling of grains, the operating lever can be used as a retaining member for the paddy bag on the paddy bag support arm, and by giving the operating lever and the paddy bag support arm their respective functions, the number of parts can be reduced. It is an object of the present invention to provide a rice bag support device for a combine harvester that can be reduced in size and simplified in structure, and has an extremely simple structure and can be handled functionally.

Hereinafter, one embodiment of the present invention will be described in detail based on the drawings.
FIG. 1 is a schematic side view of the combine harvester, and FIG. 2 is a plan view thereof. In the figure, 1 is a track frame, 2 is a running roller, and 3 is a lift cylinder 4 and a rotating fulcrum plate 5 attached to the track frame 1. 6 is a threshing machine mounted on the machine base 3, 7 is a reaping section for multi-row mowing provided in front of the threshing machine 6, and 8 is removable at the rear of the threshing machine 6. 9 is a straw cutting device attached to the culm, 9 is a harvested husk transport device, 10
11 is a straw transfer device stretched along the handling opening of the threshing rod 6; 12 is an engine mounted on the machine base 3 at the front right side of the threshing machine 6; 13 is the above-mentioned A step provided at the rear right side of the reaping section 7, 14 is a driver's seat, 1
Reference numeral 5 designates an operating section, and reference numeral 16 designates a paddy holder provided on the right rear side of the threshing machine 6 and on the right side of the straw cutting device 8.

A paddy storage tank 18 for storing paddy hoisted and conveyed from the first mouth 17 of the threshing machine 6 is installed above the paddy holder 16 and outside the threshing machine 6.

Additionally, six paddy bags 19 are suspended between the paddy receiving stand 16 and the tank 18, and a paddy discharge port for six bags is provided facing each bag 19. 20...tank 18
It is integrally formed below the paddy storage compartment 21 for storing 6 bags of paddy.
... is formed inside the tank 18.

Furthermore, an on-off valve 22 that opens and closes the discharge port 20...
a (see Fig. 3), and the side wall of the paddy storage chamber 21 at the front left side is recessed to form a recess 23.
A grain frying conveyor device 24 is formed and connected to the first grain 17.
The paddy throwing spout body 25 at the upper end is inserted into the front interior of the paddy storage tank 18, and the operating lever 22 is swingably and rotatably attached to the outer surface of the tank 18, and the opening/closing valve 22
When the paddy discharge port 20 is closed by a, the tank 18
The lever 22 is attached to the tank 18 so that it can be stored on the outer surface.
The base end is pivoted.

In addition, the paddy bag 19 has a paddy bag support arm 26 extending from the threshing machine 6 side toward the lower part of the discharge port 20.
... and position it at the bottom of the discharge port 20.

Further, when the operating lever 22 crosses the support arm 26, the opening/closing valve 2 is attached to the lever 22 so as to be opened.
2 a is provided so that the tip of the operating lever 22 can come into contact with the tip of the paddy bag support arm 26 from above when the on-off valve 22 a is opened, and the operating lever 22
Stoppers 27, 27 are attached to straddle the paddy bag support arm 26, and when the lever 22 is tilted from the discharge port open position shown by the phantom line in FIG. 3 to the discharge port open position shown by the solid line in the same figure, the stoppers 27 .27 to prevent the rice bag 19 from coming off from the rice bag support arm 26.

In addition, 28 in FIG. 3 is the paddy storage chamber 21 and the paddy throwing body 2.
5 is a communication hole for communicating with tank 1, and 29 is for communicating with tank 1.
This is an auger for transporting paddy that is suspended horizontally above the interior of the rice cooker.

As is clear from the above embodiments, the present invention includes a paddy storage tank 18 on the outside of the machine, supports a paddy bag 19 at the lower part of the tank 18 via a paddy bag support arm 26, and supports the paddy bag 19 at the lower part of the tank 18. Opening/closing valve 22 that opens and closes the paddy discharge port 20
In the structure in which the operating lever 22 is connected to the outer surface of the tank 18, the operating lever 22 is swingably and rotatably attached to the outer surface of the tank 18, and when the paddy discharge port 20 is closed by the on-off valve 22a, the outer surface of the tank 18 The base end of the lever 22 is pivotally supported by the tank 18 so that it can be attached to and stored in the tank 18, and
The opening/closing valve 22 a is attached to the operating lever 22 so as to be opened when the operating lever 22 crosses the support arm 26 .
is provided so that the tip of the operating lever 22 can come into contact with the tip of the paddy bag support arm 26 from above when the opening/closing valve 22a is opened; The paddy bag support arm 26 can be used as a regulating member for the paddy bag, and while the tank 18 is being filled with grains, the operating lever 22 can be used as a retaining member for the paddy bag of the paddy bag supporting arm 26. 22
Furthermore, by giving each rice bag support arm 26 its own function, it is possible to reduce the number of parts and simplify the structure, making it possible to have an extremely simple structure and handle it functionally, making it extremely practical. It has the following remarkable effects.

[Brief explanation of drawings]

FIG. 1 is a right side view of a combine equipped with a rice bag support device according to the present invention, FIG. 18...Paddy storage tank, 19...Paddy bag, 20...Paddy discharge port, 22...Operation lever, 22a...Opening/closing Valve, 26...Paddy bag support arm.

Claims (1)

[Claims for Utility Model Registration] A paddy storage tank 18 is provided on the outside of the machine, a paddy bag 19 is supported at the lower part of the tank 18 via a paddy bag support arm 26, and a paddy discharge port 20 is provided at the bottom of the tank 18. In the structure in which an operating lever 22 is connected to an on-off valve 22a for opening and closing, the operating lever 22 is swingably attached to the outer surface of the tank 18, and the paddy discharge port 20 is closed by the on-off valve 22a. Next, the base end of the lever 22 is pivotally supported on the tank 18 so that it can be attached and stored on the outer surface of the tank 18, and the operating lever 22 is attached to the support arm 26.
The on-off valve 22a is provided on the lever 22 so as to be opened when the on-off valve 22a is crossed, and the tip of the operating lever 22 can be brought into contact with the tip of the paddy bag support arm 26 from above when the on-off valve 22a is opened. A rice bag support device for a combine harvester, characterized in that it is configured as follows. .