JPS6340348Y2 - - Google Patents

Description

[Detailed explanation of the idea] Conventionally, a threshing device was mounted on one side of the machine base,
In combine harvesters that have a control section on the other side, the direction indicator installed on the control section side at the front of the machine is often removed because it obstructs the forward view during reaping operations.

In addition, the mounting position of the front direction indicator is limited to within 2m from the front end of the aircraft, so if the control panel is located more than 2m behind the front end of the aircraft, it cannot be installed on the control panel, and it cannot be installed from the front processing unit. Since it was made to protrude, it protruded greatly in a cantilevered manner, which caused problems in terms of strength and was dangerous.

The present invention allows the direction indicator on the steering section side to be pulled out and set when driving on the road, and pushed in during operation, so that it does not obstruct the forward view even if it is removed, and it can be held firmly and the grain culm lifting device The aim is to provide a directional device for combine harvesters that also assists in the operation of a combine harvester. The upper parts of the plural grain culm pulling bodies provided are covered and connected with an upper cover, and the base of the direction indicator is installed inside the upper cover on the control section side so as to be able to slide horizontally, and the upper cover is attached to the sliding part of the direction indicator. The present invention is characterized in that it comprises a movement guide member and a mounting member, and a fastening member is attached to the back surface of the upper cover.

The embodiment shown in the drawings will be explained below.1
is a threshing device mounted on one side of the machine with a traveling device, and on the other side there are an operation panel 2, a driver's seat 3, a grain tank 4, etc. installed in order from the front. A pretreatment device is provided which includes a plurality of grain culm pulling bodies 5, stock conveyor chains 6, 6, ear side conveyor belts 7, handling depth adjusters 6', and the like.

The upper part of the grain culm pulling body 5 is covered with a series of upper covers 8 having a downward U-shape, and the upper cover 8 is fixed to the upper back surface of each grain culm pulling body 5. Attach the bolt 10 to the mounting bracket 9...
Fixed by

Further, a side plate 12 having a square hole 11 is fixed to the end of the upper cover 8 on the control unit side, and a square tube 14 with a direction indicator 13 attached thereto is inserted into the square hole 11. Horizontal long hole 15 on the rear surface
A connecting metal 17 integral with a sliding member 16 having a U-shaped cross section is attached to the inner end of the square tube 14 with a bolt 18, and a bolt 19 protruding from the rear surface of the sliding member 16 is inserted into the elongated hole 15. It is inserted through and the wing nut 20 is tightened.

When driving on the road, pull out the direction indicator 13 together with the rectangular tube 14 and tighten the wing nut 20, as shown in FIG. 13 to 5th
As shown in the figure, when the wing nut 20 is pushed in and tightened, the direction indicator 13 indicates the relationship between the grain culm row closest to the mowed field and the weeding body 21 that follows it.
It is possible to see the image accurately without being obstructed by the image.

Reference numeral 24 denotes a side cover attached to both sides of the pretreatment device, and its lower part has a lower edge protruding outward with the fold line 25 as the top. The lower edge of the side cover 24 pushes out the part near the base of the stock.

In the drawing, reference numeral 27 denotes an electric wire for the direction indicator 13.

As mentioned above, this invention is a combine harvester in which the threshing device is mounted on one side of the machine stand and the control section is installed on the other side, and the upper part of the multiple grain culm pulling bodies installed at the front of the machine body is covered with an upper cover. The base of the direction indicator is installed inside the upper cover so as to be able to slide laterally on the operating section side of the upper cover, and the upper cover is configured as a sliding guide member and a mounting member for the direction indicator, and the upper part A fastening member is attached to the back of the cover, so
By pulling out the turn signal, you can set it in the specified position and drive on the road, but when working, you can simply push the turn signal into place without removing it, and the turn signal will obstruct your forward vision. There is no possibility of the vehicle becoming erroneous, and precise steering maneuvers can be performed.

Further, since the direction indicator during operation is housed within the approximate width of the grain culm lifting frame as described above, it will not be damaged by colliding with an obstacle.

Further, since the upper cover holds the direction indicator and connects the plurality of grain culm triggering bodies as a framework, the entire structure can be strengthened.

Furthermore, the upper cover is a storage body for the direction indicator,
Since the sliding guide member and support member are used as both, there is no need to separately provide these members as in the conventional system, and the structure is significantly simplified, reducing cost and weight. When the device is pulled outward and fixed, it can be firmly held by the upper cover even though it protrudes like a cantilever, and when adjusting the direction indicator by sliding, there is no need to get on or off. In both cases, the fixing member can be set, reset, and moved easily and efficiently in the driving section.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention,
Figure 1 is a plan view of the combine harvester, Figure 2 is a front view of the same as above, Figure 3 is a side view showing the field of view, Figure 4 is a sectional view of the main parts, and Figure 5 is the rear view with part of the main parts cut away. figure,
FIG. 6 is a rear view with the direction indicator projected. 2... Operation panel, 5... Grain culm triggering body, 8... Top cover, 13... Direction indicator, 14... Square tube, 2
3,23'...adjustable arm.

Claims (1)

[Scope of utility model registration request] In a combine that is equipped with a threshing device on one side of the machine and a control section on the other side, the upper part of a plurality of grain culm pulling bodies provided at the front of the machine is covered with an upper cover and connected. A base part of the direction indicator is installed inside the upper cover on the control section side so as to be horizontally slidable, the upper cover is configured as a guide member and a mounting member for the direction indicator, and a fastening member is attached to the back surface of the upper cover. A direction indicating device for a combine harvester, which is characterized by: