JPS6154367B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a shedding section in a combine harvester.

When constructing a detached part, the frame is usually
Although thin iron plates were attached to a steel framework, it is possible to form a frame without a framework.

That is, by making the thin iron plate material slightly thicker and welding and fixing the front, top, and bottom side plates to the left and right side plates, a detachable frame can be obtained.

A frame constructed in this way is inevitably inferior in strength to a frame with a frame, but on the other hand, since it does not have a frame, it can be manufactured at a relatively low cost.

However, in the case of a frame without a frame, it is very convenient to make the left and right side plates, especially the lower edges, into a square shape, since the crawlers can be attached to the notches formed on the front and rear sides. in this case,
Instead of placing the frame on a crawler stand, it is also possible to attach a crawler to the frame, and the devised invention of the present invention has the removed part and the lower edge shaped like a square. Consisting of a pair of left and right side plates, several front and rear side plates and upper and lower side plates attached between the two side plates,
A combine harvester is provided in which angle steels of the shape and shape are attached to the lower corners of the front and rear sides of the detachment frame constructed as described above, with both left and right ends protruding outward from the side plates. This is the configuration of the removal part in the process.

To explain with a diagram, 1 is a left side plate (inlet side plate), 2 is a right side plate (outlet side plate), a handling opening 3 for handling bundles is formed on the front side, and a lower edge 4 has a downward protrusion at an intermediate position. 5, and the lower edge 4 has a square shape. The lower side of the protrusion 5 is formed into a V-shape in order to prevent the ridges from collapsing during running.

The left and right side plates 1 and 2 include a front side plate 6,
7, rear side plates 8, 9, and upper side plate 10 are attached. The side plate 6 is attached to the upper part of the handling port 3 on the front side, and may be fixed, but may also be detachable. By removing the side plate 6, the handling cylinder can be easily attached and detached. The side plate 7 has a square shape when viewed from the side,
It is brought into contact with the lower part of the handling opening 3 and spot welded.
The upper half of the side plate 7 is the front side plate, while the lower half is the lower side plate. The side plate 8 is brought into contact with the upper surface of the rear part and is spot welded. The side plate 8 can also be called an upper side plate. The side plate 9 has a square shape and is paired with the side plate 7. The upper plate 10 is also called a canopy and serves as the upper wall of the handling trunk room.

Then, the left and right side plates 1 and 2 are vertically erected at a predetermined interval, and the front side plates 6 and 7, the rear side plates 8 and 9, and the upper side plate 10 are attached to them, and the joints are made with spots, etc. When welded together, the removed frame is completed. However, since there is no framework,
The strength of the frame is weak, and therefore the present invention provides angle steels 13 and 14 of the shape and shape at the lower corner 11 of the front side plate 7 and the lower corner 12 of the shape of the rear side plate 9, respectively. are welded together by touching them.

The angle steels 13 and 14 protrude longer than the left and right side plates 1 and 2, respectively, and various auxiliary devices are mounted on the protruding portions.

Therefore, the angle steels 13 and 14 must be angle steels, and square bars or round bars are not used. This is because the crawlers are located within the lower corners 11 and 12, and although square or round bars can achieve the purpose of reinforcement, sufficient space for installing the crawlers cannot be secured.

As described above, the present invention includes left and right side plates 1 and 2 whose lower edges 4 are square-shaped, several front and rear side plates 6, 7, 8, 9 attached between the side plates 1 and 2, and an upper side plate 1.
0 constitutes a removal frame, and angle steels 13 and 14 of the shape and shape are attached to the lower corners 11 and 12 of the front and rear sides of the removal frame constructed in this way, respectively, at both left and right ends thereof. are the said both side plates 1,
2, the angle steels 13 and 14 can be attached without reducing the space area of the lower corners 11 and 12 of the removal frame. 12, it can be reinforced without causing any trouble, and in addition, the angle steel 13, 14
Since they protrude from the left and right sides, they can be used to attach various accessories to the combine harvester.

[Brief explanation of the drawing]

FIG. 1 is an exploded view showing the structure of the frame of the removal part, FIG. 2 is a perspective view of the main part of the present invention, and FIG. 3 is a front view of the same. Explanation of symbols, 1...Left side plate, 2...Right side plate, 3...Handle opening, 4...Lower edge, 5...Protrusion, 6, 7...Front side plate,
8, 9... Rear side plate, 10... Upper side plate, 11, 12...
Lower corner, 13, 14...angle steel.

Claims (1)

[Claims] 1. The threshing section is composed of a pair of left and right side plates with a square-shaped lower edge, and several front and rear side plates and upper and lower side plates attached between the two side plates, and the threshing section frame constructed in this way. A detachable part in a combine harvester, which is formed by attaching square-shaped and square-shaped angle steel to the lower corners of the front and rear sides, with both left and right ends protruding outward from the both side plates.