JPH0719226Y2 - Threshing equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention divides a handling chamber forming wall into an opening / closing side wall part and a fixed side wall part, and the opening / closing side wall part is a handling port with respect to a threshing discharge straw discharge port. Is attached to the fixed side wall portion so as to be vertically swingable around an axis extending in the longitudinal direction of the handling mouth, the handling barrel is attached to the opening / closing side wall portion, and the threshing grain is used as the handling mouth. Relates to a threshing device in which a screw conveyor for laterally transporting on the opposite side of the machine body is provided, and a lifting cylinder for grains from the screw conveyor is erected at the transporting end portion of the screw conveyor.

[Conventional technology]

In the threshing device described above, the fixed side wall portion is conventionally supported only by the lateral side wall of the machine body, and there are the following inconveniences.

[Problems to be solved by the device]

That is, since the open / close side wall is swingable and the weight of this wall and the weight of the handling cylinder are applied to the fixed side wall,
The side wall of the fuselage is likely to be deformed or distorted in the direction in which the fixed side wall approaches the handle.

An object of the present invention is to make it possible to increase the strength so that the above-mentioned troubles are less likely to occur, which is advantageous in economic aspects.

[Means for Solving the Problems]

According to a characteristic configuration of the present invention, in the threshing device described above, the upper end side is located at a position where the fixed side wall portion of the machine lateral side wall is attached, and the screw conveyor of the machine lateral side wall is penetrated. Provide a fuselage vertical frame attached to the fuselage lateral side wall by positioning the lower end side near the location, while connecting the upper end side of the fried food barrel to the fuselage lateral side wall, and the upper end side of the fried food barrel and the A connecting member for connecting the upper and lower sides of the frame in the vertical direction of the machine body is provided. The action and effect are as follows.

[Action]

The hoisting barrel and the vertical frame of the fuselage are connected to the side wall of the fuselage and the connection by the connecting member to form a reinforcing frame that is advantageous in terms of strength, and the reinforcing frame reinforces the side wall of the body so that deformation and distortion do not easily occur. To be done.

[Effect of device]

Due to the lifting tube, the vertical frame of the fuselage and the connecting member, the strength of the lateral side wall of the fuselage is increased to obtain a strong state.

Moreover, the lifting tube can be used as a reinforcing member, and the cost and weight can be reduced as much as possible.

〔Example〕

 Next, examples will be shown.

As shown in FIG. 4, the cut grain culm is supplied from the grain culm supply port (2) to the handling chamber (3) by the threshing feed chain (1) and threshed by the rotating handling barrel (4). The threshing part is configured so that the threshing discharge straw is carried out rearward from the handling room (3) by the threshing feed chain (1), and is dropped and supplied from the handling room (3) through the receiving net (5) and the dust outlet (6). A swinging sorting device (7) that acts on the threshing processed material, a karako (8) that supplies sorting wind in the axial direction of the handling cylinder, and a dust exhaust fan that sucks the sorted dust and discharges it out of the machine ( 9)
The sorting section having is provided below the threshing section. And
The first screw conveyor (10) provided at the bottom of the sorting unit is used to laterally convey the first processed product from the sorting unit to the lateral outside of the machine on the side opposite to the handling port (11). As shown in the figure, the screw-type grain lifting device (12) installed upright at the end of the first screw conveyor (10) conveys the grains from the first screw conveyor (10), and removes the grains. It is possible to take out. Then, the second screw conveyor (13) provided at the bottom of the sorting unit laterally conveys the No. 2 processed product from the sorting unit to the lateral side wall of the machine body, and reprocesses the processed product from the second screw conveyor (13). It is configured so that it is treated again by (14) and returned to the swing selection device (7), and thus the combine threshing device is configured.

As shown in FIG. 1, the opening / closing side wall portion (15a) and the fixed side wall portion are formed by a dividing line (L) that intersects the rear wall (15) for forming the handling chamber with the middle portion of the upper edge of the discharge straw discharge port (16). It is divided into (15b) and. The fixed side wall portion (15b) is fixed to the body lateral side wall (17) on the side opposite to the handle (11), and the opening / closing side wall portion (15) is fixed.
The side opposite to the handle opening side of a) is swingably attached to the fixed side wall portion (15b) through the mounting bracket (18) and the pivot shaft (19), so that the opening / closing side wall portion (15a) is A pivot shaft (19) located on the side opposite to the handle (11) with respect to the discharge straw discharge port (16) and extending in the longitudinal direction of the handle (11).
It is configured to swing up and down with respect to the fixed side wall portion (15b) around the shaft center (P). Then, the handling cylinder (4) is attached to the free end side of the opening / closing side wall portion (15a) via the rotation support shaft (20), and the handling chamber forming upper wall (21) is formed.
Is attached to the open / close side wall portion (15a) so as to swing together.

In other words, when cleaning or inspecting the handling room, the structure for forming the upper portion of the handling room, which includes the opening / closing side wall portion (15a) and the upper wall (21), is vertically swung to move the handling room (3 ) Is opened and the handling barrel (4) can be lifted out of the handling chamber (3), or the handling chamber (3) can be closed and the handling barrel (4) can be put back into the handling chamber (3). .

As shown in FIGS. 1 and 2, a first sheet metal having an L-shaped cross section at an outer surface side portion corresponding to an upper end side of a portion where the fixed side wall portion (15b) of the body side wall (17) is attached. The frame (22) is attached, and the lower end side of the first sheet metal frame (22) is connected to the rectangular pipe frame (23) in the machine front-rear direction mounted on the machine side wall (17) by welding. . A second sheet metal frame (24) is welded to a position located below the square pipe frame (23) on the outer surface side of the body side wall (17), and the upper end side of the second sheet metal frame (24). Is bolted to the connecting portion (23a) of the square pipe frame (23), and the lower end side is the side wall (1
It is located at the place where the first screw conveyor (10) of 7) is installed. The front end side of each of the pair of upper and lower sheet metal connecting members (25) and (25) welded to the upper end side of the lifting tube (12a) of the grain elevator (12) is connected to the side wall (17) of the machine body. ), And the rear end side is connected to the first sheet metal frame (22) using the connecting bolts of the first sheet metal frame (22) and the side wall (17) of the fuselage, so that the handling cylinder swings. No matter how possible, the side wall (17) of the fuselage is reinforced to prevent deformation and distortion.

That is, the first sheet metal frame (22), the square pipe frame (23), and the second sheet metal frame (24) form the machine vertical direction frame (F) attached to the machine lateral side wall (17), and each frame (22 ), (23) and (24), the upper end of the vertical frame (F) of the fuselage is located at a position where the fixed side wall portion (15b) of the side wall (17) of the fuselage is attached, and The lower end is the first of the fuselage side wall (17)
The screw conveyor (10) is arranged so as to be located in the vicinity of the place where the screw conveyor (10) is provided. And the lifting tube (12a)
The upper end of the fuselage is connected to the lateral wall (17) of the fuselage by the connecting member (25) and is also coupled to the upper end of the vertical frame (F) of the fuselage, so that the vertical frame (F) of the fuselage and the lifting tube (12a). ) Form a reinforcing frame.

[Another embodiment]

In order to connect the upper end side of the lifting cylinder (12a) to the machine lateral wall (17) to the machine up-down frame (F), the same connecting member as in the above-described embodiment is used, and also separate connecting members are used. You may implement using a structure.

It should be noted that reference numerals are added to the claims of the utility model for convenience of comparison with the drawings, but the present invention is not limited to the structure of the accompanying drawings by the entry.

[Brief description of drawings]

The drawings show an embodiment of the threshing device according to the present invention. Fig. 1 is a rear view of the threshing part, Fig. 2 is a side view of the vertical frame of the machine body, and Fig. 3 is an exploded perspective view of the threshing device connecting part. FIG. 4 is a schematic side view of the entire threshing device. (4) …… Handling cylinder, (10) …… Screw conveyor, (1
1) …… Handle, (12a) …… Lifting cylinder, (15) …… Handle forming wall, (15a) …… Opening / closing side wall, (15b) …… Fixed side wall, (17) …… Aircraft Side wall, (25) …… Connecting member,
(F) …… Frame in the vertical direction of the aircraft.

Claims (1)

[Scope of utility model registration request] 1. An opening / closing side wall portion (15a) for a handling chamber forming wall (15)
And the fixed side wall portion (15b), and the opening / closing side wall portion (15a) is handled with respect to the threshing discharge straw discharge port (16).
Is mounted on the fixed side wall portion (15b) so as to be vertically swingable around an axis (P) which is located on the opposite side to the longitudinal direction of the handling port (11), and opens and closes the handling barrel (4). A screw conveyor (10) that is attached to the side wall portion (15a) and laterally conveys the threshed grains to the lateral outside of the machine on the side opposite to the handling port (11).
A threshing device in which a lifting cylinder (12a) for grains from the screw conveyor (10) is provided upright at the conveying end of the screw conveyor (10), and a side wall (17) of the machine body is provided. The upper end side is located at a position where the fixed side wall portion (15b) of the body is attached, and the side wall (1
The lower side of the fuselage is located near the place where the screw conveyor (10) of 7) is penetrated and the side wall (17) of the fuselage
A frame (F) vertically attached to the machine is provided to connect the upper end side of the fried food cylinder (12a) to the lateral side wall (17) of the fried food and the upper end side of the fried food cylinder (12a) and the upper and lower sides of the machine. A connecting member (2) that connects the upper end of the direction frame (F)
5) equipped with thresher.