JPH065719Y2 - Grain removal switching device in combine - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a grain take-out switching device in a combine capable of changing the direction of taking out grains from the grain tank.

[Conventional technology]

Conventionally, in a combine that is configured by mounting a grain tank with a carry-out conveyor at the bottom on the side of the machine body, in a structure in which a hopper is connected to the lower side of the grain tank, the grain tank The take-out port communicating with the hopper is located at a position higher than the carry-out conveyor.

[Problems to be solved by the invention]

Therefore, when taking out the grain from the hopper, the grain remains at the bottom of the grain tank at the end, and it is not possible to take out the whole grain from the hopper, and the work to take out the remaining grain must be done separately. It had a problem that it was troublesome.

[Means for solving problems]

The present invention solves the problem and allows the grains to be completely taken out from the hopper and the switching of the taking out can be performed easily and easily. Therefore, the grains are formed on the lower part of the outer surface of the grain tank. A hopper having a discharge port is detachably connected to the outside of the take-out port, and a grain plate extending obliquely from the inside to the upper part of the carry-out conveyor is installed at the lower part of the grain tank. An upper shutter that is slidable upward is installed at the outlet so that it can be opened and closed, and a lower shutter that extends from below the outlet to the tip side of the grain plate is slidable outward so that it can be opened and closed. It is installed and configured in.

[Action]

Therefore, by forming the inclined bottom surface of the grain tank by the lower shutter and the flow plate, when the upper shutter is opened, all the grains in the grain tank can be taken out from the hopper, and When the upper shutter is closed and the lower shutter is opened, the grains can be made to flow down between the flow plate and the lower part of the take-out port to the carry-out conveyor, and the grain in the grain tank can be taken out by the carry-out conveyor. You will be able to

〔Example〕

 Next, an embodiment shown in the drawings will be described.

Fig. 2 shows a side view of a general-purpose combine,
In front of the threshing section (not shown) mounted on the machine supported by (7), a cutting section (C) is connected via a feeder chamber (8), and the grain mounted on the lateral side of the threshing section. The boarding operation part (D) is connected to the front side of the tank (A), and the grain elevator (9) installed between the threshing part and the grain tank (A) is installed above the grain tank (A). It is installed so that the grain can be loaded, and while the lower gutter (10) of the grain tank (A) is axially equipped with a carry-out conveyor (1), a mountain-shaped guide frame is provided above the carry-out conveyor (1). (11) is installed, above the grain tank (A), the discharge auger cylinder (12) communicating with the end side of the carry-out conveyor (1) via the lifting conveyor
Is constructed and constructed in the same manner as the conventional structure.

A laterally large take-out port (2) is formed at the lower outer surface of the grain tank (A) diagonally above the carry-out conveyor (1), and a discharge frame is provided outside the take-out port (2). A plate (13) is provided in a row, and an upper shutter (5) that can slide up and down with a grip (5a) at the upper end inside the outlet (2) side of the discharge frame plate (13) can be opened and closed. A slinging plate (4a) (4) that extends downward from the inside surface of the grain tank (A) toward the lower side of the unloading port (2) above the unloading conveyor (1). At the same time, a grain plate (4) supported via a stay (14) on the guide frame (11) is detachably installed, and the tip side is the grain plate (4).
A lower shutter (6) that can be joined to the lower end side of the and has a grip (6a) on the base side is fitted so that it can be taken in and out from below the outlet (2) in the direction of the grain plate (4). Insert
The slanted bottom surface on the lower side of the grain board (4) has a lid plate (1
An opening (16) for detachably attaching the (5) is formed.

(B) is a hopper that can match the tip of the discharge frame (13),
At the bottom of the hopper (B), two shooter-shaped discharge ports (3) each having a shutter (17) interposed are provided vertically.
Pins (19) (19) that can be engaged with hook plates (18) (18) fixed on both upper sides of the discharge frame plate (13) on both upper sides of (B), respectively.
Under both pins (19), hooks (21) (21) that can engage with hooking metal fittings (20) (20) attached to the lower portions of both sides of the discharge frame plate (13) are fixedly installed. In addition, each of the vertical barrels (22) installed on both lower sides of the discharge frame plate (13) has each bag receiving rod.
Both support rods (24) on the base side of (23) are mounted so that they can be fitted respectively.

A frame (2) diagonally below both sides of the discharge frame plate (13)
Both brackets (26) project laterally from both parts of (5), and both support rods (28) are bent so that they can be bent from the support shaft (27).
Place the upper part of the birefringent rod (28) consisting of
Pivotally attached to (26) via support shafts (29), and support shafts (27)
From the handle body (30) fixed to one end side of the stopper bar that can be locked by inserting it into both the support rods (28a) (28b) in the overlapped state.
(31) is extended, and at the lower end of the birefringent support (28), the rear ends of both ends of the grain pedestal (32) capable of supporting the grain bag are supported by 90 degrees. 33) A locking plate (3) is pivotally attached to each other, and above one side of one bracket (26), a stopper rod (34) fixed to the upper part of the bending support rod (28) can be fitted. 35) is constructed and constructed.

In the figure, (36) is a tool box.

Therefore, especially when harvesting beans, if the upper shutter (5) is closed and the grip (6a) is held and the lower shutter (6) is pulled outward in the direction of arrow (a), the grain will be opened. Grains stored in the grain tank (A) flow down from the lower slope side of the shedding board (4) and fall into the carry-out conveyor (1). It can be taken out of the aircraft in the same way.

Both shutters (5) (6) with hopper (B) removed
When removing the shedding plate (4) and removing the lid plate (15), the operator leans on the discharge frame plate (13),
Repair work of the grain elevator (9) will be possible through the opening (16).

In addition, when taking it out into the grain bag, push in the lower shutter (6) to close it, and place it in the hopper as shown in Fig. 3.
(B) and the bag receiving rod (23) are connected to each other and the grain receiving stand (32) is expanded, and the bag placed on the grain receiving stand (32) is inserted into the bag receiving rod (23). Hold it and hold the grip (5a) to the top shutter (5).
And pull it upward in the direction of arrow (b) to open it,
Grains can be discharged to the hopper (B) so that they do not remain in (A), and can be taken out from the hopper (B) into a bag.

In such a state that the grain cradle (32) is deployed and used,
As shown in FIGS. 3 and 4, the birefringent support rod (28) hangs down and the stopper rod (31) can be locked while being fitted over both support rods (28a) (28b), and the hopper can be locked. When storing the grain cradle (32) with the (B) attached, the birefringent support rod (28) is bent to stand up and the stopper rod (34) is engaged with the locking plate (35). Then, as shown in Fig. 5, the hopper (32) remains horizontal and the hopper
It will be possible to store it by raising it to approach the lower part of (B).

Further, when the hopper (B) and the bag receiving rod (23) are removed, the grain receiving base (32) is further erected from the above state and locked by the stopper rod (31). As shown in the figure, the outer surface of the machine can be retracted and stored.

[Effect of device]

As described above, according to the present invention, when the upper shutter (5) is closed and the lower shutter (6) is opened, the grains in the grain tank (A) are dropped from the shedding plate (4) to the carry-out conveyor (1). The grain can be taken out from the grain tank (A) as it is in the conventional manner, and when the lower shutter (6) is closed and the upper shutter (5) is opened, it is connected to the outlet (2). Installed hopper
Grains can be satisfactorily discharged without remaining in the tank in (B) and can be taken out from the hopper (B) into the grain bag.By operating both shutters (5) and (6). Since the discharge can be easily switched, it has a feature that it can be suitably implemented with a simple structure.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of an essential part of an embodiment of the present invention, FIG. 2 is a side view of a combine, FIG. 3 is a right side view of a part of FIG. 2, and FIG. Enlarged view of part, FIG. 5 and FIG.
The figure is an operation explanatory view shown in a part of FIG. (1) …… Carry-out conveyor, (A) …… Grain tank, (2)… Ejection port, (3) …… Discharge port, (B) …… Hopper, (4) …… Float plate, ( 5) …… Upper shutter.

Claims (1)

[Scope of utility model registration request] 1. A combine, comprising a grain tank (A) having a carry-out conveyor (1) mounted on the bottom and mounted on the side of a machine body, the grain tank (A) being formed on a lower portion of an outer surface of the grain tank (A). A hopper (B) having a discharge port (3) is detachably connected to the outside of the take-out port (2), and the lower part of the grain tank (A) is inward to the upper side of the carry-out conveyor (1). A grain board (4) extending obliquely from is installed, and an upper shutter (5) slidable upward is installed at the outlet (2) so that it can be opened and closed, and the outlet (2) A grain take-out switching device characterized in that a lower shutter (6) extending from below to the front end side of the shed grain plate (4) is slidably mounted outward so as to be openable and closable.