JP2524378Y2 - Glen tank mounting structure of combine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a grain tank mounting structure of a combine that increases the capacity of a grain tank and drives a dust processing cylinder of a threshing unit through the tank. About.

[Prior Art] Conventionally, Japanese Utility Model Application Laid-Open No. 63-173037 and Japanese Utility Model Application Laid-open No.
As can be seen in the publication, a threshing unit (B) having a front end portion of a dust processing cylinder extending parallel to the handling cylinder and extending rearward and communicating with the end of the handling chamber at a lateral side is provided. The mounted combine had a structure in which a Glen tank was provided on the side of the threshing section.

[Problem to be Solved by the Invention] However, in the case of driving the dust processing cylinder from the front side, since the driving structure is provided on the side of the threshing unit, the width of the Glen tank is increased. However, if the capacity of the dust processing cylinder is driven from the rear side, the engine will be installed at the rear of the fuselage. And the capacity of the Glen tank is reduced.

[Means for Solving the Problems] The present invention solves such a problem and increases the capacity of the Glen tank so that the Glen tank can be suitably mounted. A recess is formed on the lateral side of the threshing section, which is on the front side of the section, and a bulge that can match the recess is formed on the inside of the Glen tank, and the feeding portion is formed inside the bulge. The drive shaft of the dust treatment cylinder is configured to penetrate so as to be driven from the front side of the front surface of the tank.

[Operation] Therefore, the Glen tank mounted on the lateral side of the threshing unit can be configured to have a large capacity, and the dust processing cylinder can be effectively driven through the inside of the tank from the front side.

Embodiment Next, an embodiment of the present invention shown in FIGS. 1 to 5 will be described.

FIG. 2 shows a plan view of the combine, on which a threshing unit (B) having a feed chain (8) on the lateral outer side is mounted on the body designated by both crawlers (7),
A mowing part (C) is provided in front of the steering column (1), and a steering column (1) is provided in front of a step (9) installed laterally of the mowing part (C).
0) is erected, and a seat (12) is mounted above the engine room (11) attached to the engine behind the engine room (11). A dust outlet (13) is formed on the side of the end of the handling chamber (3) in which the body (1) is installed, and the dust handling cylinder () extends rearward in parallel with the handling cylinder (1). The front end of the dust chamber (2a) in which the dust chamber (2a) is installed is communicated with the outside of the dust port (13), and the dust processing cylinder (2) is located forward from the front end face of the dust chamber (2a). The shaft (14) of 2) protrudes, and the inner side surface (4a) is an upright surface and the lower surface (4b) is on the side of the fuselage, which is located forward of the front end of the front dust chamber (2a). Is formed by forming a recess (4) that becomes an inclined surface, and forming a discharge port (15a) at an upper end portion of a first grain tube (15) erected along the inner side surface (4a). .

A grain tank (A) is mounted on the lateral side of the threshing section (B), and a carry-out conveyor (16) below the grain tank (A) is provided at the rear of the grain tank (A) which is the last part of the entire body. A vertical auger (17) communicating with the vertical auger (17) is erected, and a base of a rotatable discharge auger (18) is provided on the upper part of the vertical auger (17). It is configured so as to be able to rotate outward about the auger (17).

Further, a bulging portion (B) that can match the recess (4) of the threshing portion (B) is formed on a lateral side portion inside the front portion of the Glen tank (A), and the bulging portion ( The outer surface of a) can be fitted to the No. 1 grain cylinder (15) and has a discharge port (15).
A recess (19) that can communicate with a) is formed, and a drive shaft (5) is mounted inside a bulging portion (a) that is an extension side of the shaft (14). (5) The rear end of the shaft (14) and the tip of the shaft (14) are transmission-coupled by a joint (20) slidable in the axial direction, and the drive shaft (5) protruding forward from the tank front surface (6). An input pulley (22) capable of mounting a belt which can be driven by the engine and also mounted on the handle pulley (21) is fixedly provided at a front end of the input pulley.

Needless to say, a cylindrical case covering the drive shaft (5) is appropriately provided.

The dust chamber (2a) can be opened so that the dust processing cylinder (2) can be driven by the drive shaft (5) to the rear side of the bulging portion (a) of the Glen tank (A). The dust processing cylinder (2) can be pivoted outward together with the Glen tank (A).

Therefore, since the bulging portion (a) that can match the concave portion (4) is formed, the entire Glen tank (A) can be configured to have a larger capacity than the conventional type, and can be driven more effectively than the front side. The dust processing cylinder (2) can be driven to rotate by the drive shaft (5), so that the first grain cylinder (15)
Thus, the grains can be discharged into the swollen portion (a) and the grains can be favorably stored in the Glen tank (A).

Further, the belt is removed from the input pulley (22), and the joint (20) is moved to the drive shaft (5) side and separated from the shaft (14) as shown in FIG. (17) When it is pivoted outward from the center, it can be opened as shown by the imaginary line in FIG.
Maintenance and cleaning of the dust chamber (2a) can be easily performed.

[Effect of the Invention] As described above, in the present invention, the Glen tank (A) mounted on the lateral side of the threshing part (B) has a bulging part (a) that can match the recess (4). The structure has a larger capacity than that of the conventional type, so that it can be used effectively, and the driving shaft (5) in the tank can effectively drive the dust processing cylinder (2) by inputting from the front side. The present invention can be satisfactorily implemented even in a structure in which the Glen tank (A) can be opened by rotating the tank, and has a feature that it can be suitably implemented with a simple mounting structure.

[Brief description of the drawings]

FIG. 1 is a plan sectional view of an essential part according to an embodiment of the present invention, FIG. 2 is a plan view of a combine, FIG. 3 is a front view of the essential part, FIG. 4 is an exploded view of FIG. The figure is an operation explanatory view shown as a part of FIG. (1) Handling cylinder, (2) Dust handling cylinder (3) Handling chamber, (B) Threshing section (A) Glen tank (4) ... recess, (a) ... bulging section (5) ) ... Drive shaft, (6) ... Tank front

Claims (1)

(57) [Scope of request for utility model registration] 1. A front end portion of a dust processing cylinder (2) extending rearward in parallel with a handling cylinder (1) is provided so as to communicate with a lateral end of a handling chamber (3). A combine with a threshing unit (B) mounted thereon and a Glen tank (A) mounted laterally to the threshing unit (B), a threshing unit located forward of a front end of the dust processing cylinder (2). A recess (4) is formed on the lateral side of (B), and a bulge (a) that can match the recess (4) is formed on the inside of the front Glen tank (A). The dust processing cylinder (2) is provided inside the bulging portion (a).
Wherein the drive shaft (5) is penetrated so as to be driven from the front side of the tank front surface (6).