JPH0953A - Rachis branch-treating device of combine harvester - Google Patents

Abstract

PURPOSE: To provide a rachis branch-treating device of a combine harvester, capable of separating and recovering inserted grains, eliminating the loss of the grains and preventing the accumulation of straw refuses on the fourth conduit and the dusting of the straw refuses by subjecting the threshed first grade grains to the treatment of rachis branch-having grains and utilizing a wind blown out from the blowout opening of a dust-sucking fan attached to the rachis branch-treating device to discharge the straws and simultaneously carry out the grains. CONSTITUTION: A grain tank (2) for storing the first grade grains discharged from a thresher (A) is disposed at an adjacent position on the lateral side of the thresher (A). A rachis branch-treating device (3) for treating the rachis branch-having grains in the first grade grains before the storage of the first grade grains in the grain tank (2) is disposed, and a dust-sucking fan (4) for sucking powdery dusts generated in the device (3) is further disposed. The extrusion port of the dust-sucking fan (4) is downward opened in a discharged straw tip side passage (6) disposed above the fourth conduit (5) of the thresher (A).

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a combine branch shoot processing apparatus equipped with a branch shoot processing apparatus for processing grains with branch shoot mixed in No. 1 after threshing.

[0002]

2. Description of the Related Art Conventionally, grains with branch shoots are mixed in the harvested No. 1 product, which causes clogging in the transportation route such as a dryer or a huller in the subsequent process, and the No. 1 product is seeded. When used as an application, seeding is not uniform and uneven, so a branching plant treatment device for treating the grain with branching plant has been developed.

[0003]

DISCLOSURE OF THE INVENTION According to the present invention, the conventional branching treatment apparatus is incorporated into a combine so that the first grain after threshing is treated with branching grains. , In that case, using the air blown from the discharge port of the dust suction fan attached to the branch pruning device, the clam particles that are about to be carried out together with the culm are separated and collected to eliminate loss.
Moreover, it was created for the purpose of preventing the accumulation of dust and dust on the No. 4 gutter.

[0004]

DISCLOSURE OF THE INVENTION In order to achieve the object described in the preceding paragraph, the present invention is a grain which stores the first product from the thresher beside the thresher mounted on the traveling platform. A tank is installed next to it. Before storing the 1st product in the grain tank, a branching stem treatment device for treating the grains with branching stems in this 1st product is provided, and the dust that is generated is sucked into this device. Of the thresher, and the discharge port of the dust collecting fan is attached.
It is characterized in that the tip of the culm tip in the upper part of the gutter is opened downward in the passage part.

[0005]

[Operation] As a result, 1
Before the food is stored in the grain tank, it is supplied to the branch stalk processing device to process the particles with branch stalk mixed in the first product, and the dust generated by the processing of the particles with branch stalk is supplied to the device. It is sucked by an attached dust-collecting fan and blown out from the discharge port together with the wind. This blowing air blows the tip of the culm discharged from the No. 4 gutter onto the wager to separate the clam grains from the culm. 4
It drops on the gutter and enters into the threshing machine with dust, and it guides the clam grains and straw debris that try to accumulate on the 4th gutter into the fuselage and collects the clam grains and deposits the debris on the 4th gutter. And dust will disappear.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The branch pruning apparatus according to the present invention will be described below with reference to the drawings of the embodiments. As shown in the left side view of FIG. 2, this combine (1) is a traveling device (7).
A traveling platform mounted on the upper side, (A) is a handling room (8) and a processing barrel room (9), and swings for selecting unhandled products and processed products from these chambers (8) and (9). A thresher equipped with a sorting body (10) and the like and placed on the left side of the traveling platform (1), (B) is a grass body (1).
1), a raising device (12), a cutting blade (13), a transport mechanism (14) for sending the cut culm to the rear, and a thresher (A)
At the front of the shank, (C) is a straw cutter for shredding threshing culms, (15) is the control section, (2) is the threshing machine (A) The control unit (15) and the grain tank (2) are installed on the right side of the traveling platform (1), and the grain tank (2) is installed next to the thresher (A). Has been done. Further, (16) is a fried cylinder for hoisting the first product that has been threshed by the threshing machine (A), and the upper end of the fried barrel is connected to the supply of the branch shoot processing device (3) to be described later, What is processed by the device (3) is discharged into the grain tank (2), and (17) is an exhaust outlet for taking out the first product in the stored grain tank (2) out of the machine. It is a moth, and the cut grain culm in the cutting section (B) is conveyed to the threshing machine (A) to perform threshing treatment, and the first product is lifted by the lifting cylinder (16) and the grain tank (2 ) Is stored in the grain tank (2) after being processed by the branch stem processing device (3) to be mixed with the branch stem processing device (3), and the stored product is taken out by the discharge auger (17). The threshed culm is processed by the straw cutter (C).

[0007] Next, the branching device (3) is processed in a processing chamber (20) containing a processing cylinder (19) having processing teeth (18) on its peripheral surface and a processing chamber (20). Bounce chamber (2 that contains bounce blades (21) that bounce things
2), and the processing chamber (20) is arranged such that the axis of the processing cylinder (19) is laterally laterally above the end of the processing cylinder chamber (9) and above the rear end of the grain tank (2). A spouting chamber (22) is provided horizontally over the gutter (5), and the spouting chamber (20) has a spouting chamber (22) in which the axis of the spouting blade (21) is parallel to the axis of the processing cylinder (19) on the front side. The processing room (2
The front side of (0) is formed by a crimp net (23) so that the processing chamber (20) and the popping-out chamber (22) communicate with each other through the mesh.

In addition, the starting end of the processing chamber (20) communicates with the upper end of the fried cylinder (16), and the ending end of the processing chamber (20) extends the shaft of the processing cylinder (19) to this extension. Suction blade (24)
A dust suction fan (4) is attached, and the suction port (25) of the dust suction fan (4) communicates with the inside of the processing chamber (20) and the discharge port (4a) of the dust suction fan (4). On the 4th gutter (5) is opened downward above the bruise tip passageway part (6).

[0026] And, (26) is a processing cylinder (19) in which the fried food cylinder (16) is driven by a bevel gear (27).
Of the chain (2) that transmits the rotation of the
8) A built-in chain case, in which (29) forms a curved surface and is bounced from a bounce opening (30) opening to the front side of the bounce chamber (22) in the grain tank (2). It is a guide board that guides to.

Reference numeral (31) is a cover body which constitutes the top plate of the popping-out chamber (22), and the vertical movement can be adjusted with the shaft (32) as a fulcrum, and (33) is a feed chain and (3).
4) is culm chain.

Therefore, the first product threshed by the threshing machine (A) is lifted by the frying cylinder (16) and supplied to the starting end of the processing chamber (20) of the branch stem processing device (3). ,
The grain with branch stem mixed by the treatment cylinder (19) rotating in the direction of (a) is subjected to the treatment action, and the branch stem is excised from the grain. The particles that have become particles pass through the mesh of the crimp net (23) and enter the splash chamber (22), and by the splash blade (21) that rotates in the same direction as the processing cylinder (19) as shown in (b). It is ejected from the ejection opening (30), and the ejected material is discharged and stored in the grain tank (2) while changing its direction like (c) along the curved surface of the guide plate (29). Is done.

Further, the dust generated by the processing action of branch incision in the processing chamber (20) is sucked by the dust suction fan (4) attached to the end of the chamber (20) by the suction port (25).
Dust that is inhaled from the spout (30) and discharged from the spout (30) into the grain tank (2) and floating in the tank (2) is spouted from the spout (20) as shown in (d). Inhaled in (22) and crimped mesh (2) as in (e)
It passes through the mesh of 3) into the processing chamber (20) and is sucked into the dust suction fan (4) together with the dust generated in the processing chamber (20), and is discharged from the discharge port (4a) together with the wind. The blowing air is blown on the 4th gutter (5) by the culm chain (34) and the tip of the culm is blown onto the wager to separate the clams from the culm and swing together with the dust. (1
0) is dropped onto the sorting body (10) to be collected and collected, and at the same time, the straw debris to be deposited on the No. 4 gutter (5) is also guided to the swing sorting body (10).

In the branch stem processing device (3) shown in this embodiment, the rear part of the grain tank (2) is located in the processing chamber (20) with the axis of the processing cylinder (19) in the lateral direction. It is arranged horizontally above the gutter (5) to supply the No. 1 into the treatment chamber (20) and discharge the one after the branch shoot treatment into the grain tank (2) and the treatment chamber (20). (3) The position of the discharge port (4a) of the dust suction fan (4) attached to the crocodile is located above the passage part (6) of the culm tip, thereby simplifying the related configuration. However, the branching treatment device (3) may be arranged at an appropriate position, and in short, the discharge port (4) of the dust suction fan (4) attached to the device (3) is essential.
a) is the No. 4 gutter (5) above the drainage tip tip passageway part (6)
It should have a downward opening.

[0014]

As described above, according to the present invention, the grain which stores the first product from the thresher (A) beside the thresher (A) mounted on the traveling platform (1). Grain tank (2)
Is installed next to the grain storage tank (2), the branch stem processing device (3) for processing the grain with branch stem in the first grain is provided before storing the first grain in the grain tank (2). ) Is attached with a dust suction fan (4) for sucking the generated dust, and the discharge port (4a) of the dust suction fan (4) is connected to the tip of the culm above the fourth gutter (5) of the thresher (A). Since it is characterized in that it is configured to open downward in the passage portion (6), the threshing-treated No. 1 product is stored in the grain tank (2) before the branch stem treatment device (3). ), And the particles with branching stems mixed in the No. 1 product are treated, and the dust generated by the processing of the grains with branching stems is sucked by the dust suction fan (4) attached to the device (3) and is discharged. (4a) blows out together with the wind, and this blowing wind blows the tip of the culm which is carried out on the 4th gutter (5). The clam grains are separated from the culm and dropped on the 4th gutter (5) to enter the thresher (A) together with the dust, and the clam grains to be deposited on the 4th gutter (5) It is possible to guide the straw debris into the fuselage and collect the clam grains to eliminate the loss, and to prevent the straw debris from accumulating on the No. 4 gutter (5) and dusting.

[Brief description of drawings]

FIG. 1 is a plan view showing a main part of the present invention.

FIG. 2 is a left side view of the entire combine.

FIG. 3 is an enlarged plan view of a dust suction fan attached to the branch pruning apparatus.

FIG. 4 is a vertical side view of the branch pruning apparatus.

[Explanation of symbols]

 A Thresher 1 Traveling platform 2 Grain tank 3 Branch stem processing device 4 Dust suction fan 4a Discharge port 5 4th gutter 6 Discharged ear tip passageway part

Claims (2)

[Claims] 1. A grain tank (2) for storing the first product from the thresher (A) is provided next to the thresher (A) mounted on the traveling platform (1), Before storing the No. 1 product in the grain tank (2), a branching plant treatment device (3) for treating the grain with branching plant in the No. 1 product is provided, and the dust generated is provided in the device (3). A dust suction fan (4) for sucking is attached, and a discharge port (4a) of the dust suction fan (4) is provided in a channel part (6) of the waste cutting tip above the fourth gutter (5) of the thresher (A). A combine branch aneurysm treatment device having a downward opening. 2. A branch tank processing device (3) for a grain tank (2)
It is horizontally installed above the 4th gutter (5) from the bottom, and the discharge port (4a) of the dust suction fan (4) attached to the device (3) is 4
2. An opening above the gutter (5). The combine branch aneurysm treatment device described.