JPH0644360Y2 - General-purpose combine grain tank internal structure - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a general-purpose combine grain tank in which soybeans in the grain tank can be taken out from the soybean tank on the outside of the machine when soybeans are harvested. Regarding the structure.

[Prior Art] Conventionally, a soybean tank is detachably attached to a lower portion of an outer surface of a grain tank in which a carry-out conveyor is axially mounted on the bottom and a fried food container is erected inside along the inner surface of the body. In a general-purpose combine grain tank configured by opening the bean take-out opening to be connected, at the time of soybean harvesting, two gutter plates are erected on the lower side of the grain tank above the carry-out conveyor and each bolt is used. The structure is such that two retaining plates that are locked and further fitted into the fried grain cylinder from both sides are fixed by bolts, respectively, and a gutter plate is stretched under the grain tank.

[Problems to be solved by the invention] Therefore, it takes time and effort to attach and remove the two gutter plates and the two caul plates, and it is necessary to switch between harvesting rice and soybeans and surrounding the frying cylinder. When performing maintenance work on the section,
Switching operation inside the tank is troublesome and workability is poor,
It had such a problem.

[Means for Solving the Problems] The present invention solves such a problem and makes it possible to easily attach and detach the gutter plate in the tank.
On the inner edge of the gutter board, which is narrower and wider than the bean outlet and is closer to the inner side of the tank, a recess is formed that can be fitted laterally to the fried cylinder, and the gutter board is the grain. Formed so that it can be placed on the ends of both frame plates on both sides of the lower part of the tank,
An engaging piece that can be detachably engaged with the machine frame on the inner surface side of the tank is fixed to a portion of the gutter board near the inner edge so that the gutter board can be locked in the lower part of the grain tank. It is installed and configured.

[Operation] Therefore, the gutter plate is put into the grain tank from the bean take-out opening, the engaging piece is fitted to the machine frame while the recessed portion is fitted to the frying cylinder, and the gutter plate is placed on the frame plate. If it is placed on the top and locked, it can be installed quickly and easily, and it can be easily removed by the reverse operation to efficiently perform maintenance work and switching work in the tank. become.

Example Next, an example shown in the drawings will be described.

FIG. 7 shows a side view of a general-purpose combine, in which a feeder chamber (12) is connected to the front of a threshing section (not shown) mounted on the machine supported by both crawlers (11). At the front of the feeder chamber (12), take-in reel (13),
A cutting section (B) having a cutting blade (14), a scraping auger (15) and the like is continuously provided, and a boarding operation section (C) is provided in front of and behind the grain tank (A) mounted on the lateral side of the threshing section. ) And the engine part (D) are arranged to have the same structure as the conventional structure.

Further, a carry-out conveyor (1) is axially mounted on a lower portion of the inverted C-shaped bottom plate (16) which is a lower portion of the grain tank (A), and a frying tube (which communicates with the first opening side of the threshing section ( 1) is inserted through the upper slope of the bottom plate (16) and is erected inside the tank along the inner surface (2a) with respect to the fuselage, and the upper part of the frying cylinder (3) located above the tank is charged. A vertical auger cylinder (17) installed so that grain can be loaded from the mouth (3a) and communicating with the carry-out conveyor (1) in the grain tank (A).
And a discharge auger cylinder (18) is connected to the upper end of the vertical auger cylinder (17) so as to have the same structure as the conventional structure.

A wide bean outlet (4) that can be opened and closed by a shutter (19) is formed in the lower portion of the outer surface (2b) of the grain tank (A) with respect to the body, and the bean outlet (4) is provided with a lower portion. A soybean tank (a) having both shooters (20) is detachably connected via hooks (21) and clamps (22) on both sides, and each paddy bar (23) is located on the side of both shooters (20). ) Is detachably connected, and a paddy stand (24) is foldably installed below it. An auxiliary outlet (26) that can be opened and closed by a shutter (25) is formed on the upper side of the slope of one bottom plate (16) below the bean outlet (4), and above the conveyor (1). A support frame base (28) is detachably mounted above the erected mountain-shaped pressure plate (27), and a gutter extends from above the support frame base (28) to below the auxiliary take-out port (26). (29) is detachably installed, but the gutter (29) is wide, and slopes (29a) (29b) inclined toward the auxiliary outlet (26) side are formed on both sides, and the other bottom plate (16) A cover (3
The large opening (31) that can be opened and closed by
It is formed and configured so that maintenance work can be performed on the peripheral parts of the fried food barrel (1) through 1).

On the inner surface (2a) of the grain tank (A), a machine frame (8) is installed, which is joined from the periphery of the fried cylinder (3) to both sides, and frame plates (7a) ( 7b) are installed obliquely, a horizontal frame (32) capable of incorporating a harness is installed between the frame plates (7a) and (7b), and the width is slightly smaller than the width of the bean outlet (4). At the inner edge of a wide flat plate-like gutter board (5) having a width (L), the fried cylinder (3) is attached.
A recessed portion (6) which can be fitted from the lateral side is formed by cutting out so that the gutter plate (5) can be placed on the ends of the frame plates (7a) and (7b) and the support frame base (28 ) Is formed so that it can be placed on top of the gutter plate (5), and both engagement pieces (9) and (9) that can be fitted to the machine frame (8) are fixedly provided on the lower surface of the end face of the gutter plate (5). The hole (33) formed in the central portion of 5) is provided with a bolt (10) which can be screwed into the lateral frame (32) so as to be inserted therethrough.

Therefore, at the time of soybean harvesting, after fitting the gutter (29), while fitting the recessed part (6) of the gutter plate (5) to be inserted from the bean take-out opening part (4) into the fried grain barrel (3). Fit both engagement pieces (9) to the machine frame (8), place the gutter plate (5) on the frame plates (7a) and (7b), and insert the bolts (10).
Next, when the soybean tank (a) is connected to the bean take-out port (4), the soybeans stored in the grain tank (A) can be taken out from the soybean tank (a).

In addition, in the usual combine working unit, each will be removed by the reverse operation of the above operation.
When performing maintenance work around the soybean tank, remove the soybean tank (a), and then add the gutter board (5) and cover (30).
When removed and brought into the state shown in FIG. 5, the worker can put his body in through the bean take-out opening (4) and perform maintenance work through the opening (31).

[Effect of the Invention] As described above, according to the present invention, the gutter plate (5) stretched under the grain tank (A) at the time of soybean harvest has the recessed portion (6) fitted to the fried grain barrel (3). While engaging the engaging piece (9) with the machine frame (8), the gutter plate (5) is placed on the ends of the frame plates (7a) and (7b) and locked. It can be installed quickly and easily so that it will be in a robust state without causing rust, and it can be removed quickly and easily by the reverse operation, and the grain at the time of soybean harvest and rice barley harvest It is possible to perform switching work in the tank and maintenance around the fried food cylinder (3) with good workability, and it has a feature that it can be suitably implemented with a simple structure.

[Brief description of drawings]

1 is a plan sectional view of an essential part of an embodiment of the present invention, FIG. 2 is a side view thereof, FIG. 3 is a partial sectional view of FIG. 2, and FIG. 4 is IV- of FIG. A sectional view taken along the line IV, FIG. 5 shows an exploded view of FIG. 3, FIG. 6 shows a plan view of the gutter plate, and FIG. 7 shows a side view of the combine. (1) …… Carry-out conveyor, (2a) …… Inside surface (3) …… Lifting cylinder, (A) …… Grain tank (2b) …… Outside surface, (a) …… Soybean tank (4) …… Bean extract port, (5) …… Gutter plate (6) …… Recessed part, (7a) (7b) …… Frame plate (8) …… Machine frame, (9) …… Engagement piece ( 10) …… Bolt

Claims (1)

[Scope of utility model registration request] 1. An outer surface of a grain tank (A) having a unloading conveyor (1) mounted on the bottom thereof and a fried cylinder (3) standing upright along the inner surface (2a) of the body. (2b) In a grain tank of a combine comprising a soybean tank (a) which is detachably connected to a lower part thereof and which is formed with an opening for a soybean extract port (4), which is narrower and wider than the soybean extract port part (4). The inner end edge of the flat gutter plate (5), which is close to the inner surface (2a) of the tank, is formed with a recessed portion (6) which can be fitted laterally to the fried food container (3). The gutter plate (5) is formed so that it can be placed on the ends of both frame plates (7a) (7b) on both sides of the lower part of the grain tank (A), and the gutter plate (5) is closer to the inner edge. An engagement piece (9) that can be detachably engaged with the machine frame (8) on the inner surface (2a) side of the tank is fixedly installed at a portion to be the gutter plate (5). Grain tank structure of a general purpose combine, characterized by being configured to So設 to allow locking in the lower inner tank (A).