JPS621886Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a grain culm guide rod of an auxiliary paddy holder in a combine harvester.

Generally, a combine harvester is equipped with an auxiliary paddy holder to place a full paddy bag or for an auxiliary worker to work on. The auxiliary rice holder is configured to be able to be folded upward to prevent it from being pushed down too much and causing the culm to break. Furthermore, even when folded like this, a grain culm guide rod is provided to prevent the culm from breaking or shedding when the erect grain culm gets caught in the angular attachment part of the auxiliary paddy holder. It is being However, conventionally, the auxiliary paddy holder and the guide rod have been installed separately on the machine body, so even when the auxiliary paddy holder is opened during normal mowing work, the guide rod is still attached. It protruded outward and became an obstacle for auxiliary workers when approaching the machine, making it difficult to remove a full paddy bag.

Therefore, the present invention fixes a grain guide rod to the auxiliary paddy holder mounting arm, and stores the grain culm guide rod inside the machine body when the auxiliary paddy holder is opened. It is an object of the present invention to provide a grain culm guide rod of an auxiliary paddy holder in a combine harvester, which is constructed so as to protrude outward from the machine body when folded, thereby eliminating the above-mentioned drawbacks.

Hereinafter, the present invention will be specifically explained based on embodiments shown in the drawings.

As shown in FIGS. 1 and 2, the combine 1 includes a reaping section 2, a threshing section 3, a traveling section 4, an engine section 5, a straw processing section 6, an operation section 7, and the like. A paddy supply popper 9 is provided on one side of the threshing sorting section 3 located behind the operating section 7, and a paddy holder 10 is arranged below the popper 9. Furthermore, a hanger 11 is fixedly installed above it, and the hanger 11 can hook and support a paddy bag 12. In addition, on both sides of the paddy holder 10, as shown in detail in FIG.
is fixed, and a stopper 13a is formed on the mounting plate 13 by bending a part thereof.
Furthermore, bolts 15 and flat washers 16 are attached to the mounting plate 13.
An auxiliary paddy holder mounting arm 19 is rotatably supported by nuts 17, 17, and an auxiliary paddy holder 20 is fixed to one end of the mounting arm 19. In addition, a part of the other end of the mounting arm 19 is bent to form a stopper 19a, and the stopper 19a abuts against the stopper 13a of the mounting plate 13 to move the auxiliary paddy holder 20 to the paddy holder 1.
0 can be maintained approximately on the same plane. Furthermore, a grain culm guide rod 21 is welded to the lower part of the stopper 19a of the mounting arm 19 so as to protrude approximately at a right angle, and after the guide rod 21 protrudes slightly, it is bent diagonally toward the front of the fuselage. There is. In addition, in the figure, 22 is a side cover, and 23 is a standing grain culm.

Since the present invention has the above-mentioned configuration, when the combine harvester 1 is used for circular cutting, the standing stalks are not located on the side of the rice receiving tray 10, so the auxiliary rice receiving tray 20 is opened to widen the rice receiving floor as shown in Fig. 4. In this case, the stalk guide rod 21 is provided on the end of the mounting arm 19 opposite to the mounting portion of the auxiliary rice receiving tray 20, so it is stored in the side cover 22 below the driving operation unit 7. Also, when the standing stalks 23 are located on the side of the rice receiving tray 10 due to splitting work, etc., the auxiliary rice receiving tray 20 is folded up as shown in Figs. 2 and 5, so that it does not get in the way of the work. At this time, as the auxiliary rice receiving table 20 rotates, the other end of the mounting arm 19 protrudes downward, and therefore the stalk guide rod 21, which is fixed to the mounting arm 19 so as to protrude approximately perpendicularly, protrudes outside the body of the machine, and its slanted portion guides the standing stalk 23 so that it does not come into contact with the mounting arm 19.

In addition, in the above embodiment, the grain culm guide rod 21 was provided only on the front mounting arm 19, but it may be provided on both the front and rear mounting arms 19, or the grain culm guide rod 21 was provided on the mounting arm 19. However, it goes without saying that this may be provided on the auxiliary rice holder 20.

As explained above, according to the present invention, when the auxiliary paddy holder 20 is folded and used for splitting work etc., the grain culm guide rod 21 protrudes outward from the machine body, and the raised grain culm 23 is attached to the mounting arm 19 etc. Not only can this prevent the culm from getting caught, breaking the culm, or shedding, but when using the auxiliary paddy holder 20 in an open state due to circular cutting work, etc., the auxiliary paddy holder 2
Since the grain culm guide rod 21 is housed in the machine body in conjunction with the rotation of the handle 0, the auxiliary worker can get closer to the machine body and can easily remove the full paddy bag 12 from the hanger 11. Furthermore, since the protruding and retracting operations of the grain culm guide rod 21 are automatically performed in conjunction with the rotation of the auxiliary paddy holder 20, troublesome operations are not required and accidents caused by forgetting to operate are completely prevented. can do.

[Brief explanation of the drawing]

Fig. 1 is an overall side view showing a combine harvester to which the present invention is applied, Fig. 2 is a partially omitted rear view, Fig. 3 is a perspective view of the attachment part of the auxiliary paddy holder,
FIGS. 4 and 5 are perspective views showing the operation in different states, with FIG. 4 showing the auxiliary rice holder in the open state and FIG. 5 showing the auxiliary rice holder in the folded state. 1...combine harvester, 10...paddy holder, 19...
Installation arm, 20...Auxiliary paddy holder, 21...Grain culm guide rod.

Claims (1)

[Scope of utility model registration request] In a combine harvester in which an auxiliary paddy holder is rotatably supported at the tip of a paddy holder installed in the machine body, a grain culm guide rod is fixed to the side of the auxiliary paddy holder, and the grain culm guide rod is The grain guide rod of the auxiliary paddy holder is configured to be stored inside the machine body when the auxiliary paddy holder is opened, and to protrude outside the machine body when the auxiliary paddy holder is folded.