JPS6242666Y2 - - Google Patents

Description

[Detailed description of the invention] A conventional combine harvester is equipped with a dropper, cutter, straw binding machine, etc. at the rear of the threshing device, and processes the waste straw discharged from the threshing device in various ways depending on the purpose of its use. There is.

However, when a cutter or straw tying machine is installed, they are heavy, and because they are attached to the rear of the machine, the center of gravity of the machine is closer to the rear.
During work, the head of the aircraft would swell up, impeding maneuverability, and was extremely dangerous when loading and unloading onto trucks.

The present invention aims to provide a combine harvester which can improve the above-mentioned drawbacks with an extremely simple structure and operation, and has a threshing device mounted on one side of the machine base, and a control section and an engine mounted on the front part of the other side. The combine harvester is characterized in that a pair of battery cradle is provided on each of the front and rear machine bases of the threshing device, so that the battery can be transferred to the front and rear battery cradle. It is.

The embodiment shown in the drawings will be explained below.1
is a threshing device mounted on one side of a machine base 3 having a traveling device 2, and on the other side, a control section 4 consisting of an operation panel, operation levers, a driver's seat, etc. in order from the front, and a grain threshing section 5. , an engine 6 are provided, and at the front are provided a reaping device 7, a panicle side conveyance belt 8, a stock head clamping conveyance chain 9, a head tip sensor 10 of a handling depth adjustment device, and the like.

Further, a desk cutter 11 and a dropper 12 are attached to the rear of the threshing device 1, and a straw binding device 13 can be attached to and removed from the rear of the desk cutter 11.

At the front and rear ends of the machine stand 3 on the side of the threshing device 1, battery holders 1 of the same type having a shallow box shape are provided.
4 and 14 are fixed, and the battery holder 1
A pair of terminal holders 16 and 17 are protruded from a mounting plate 15 erected on the side of the thresher 1 of 4 and 14, and the ground cord 18 is connected to the machine base 3, and the positive cord 1
9 is connected to the engine 6 side.

Also, since the side plates 14a, 14a facing the mounting plates 15 of the battery holders 14, 14 are screwed to the bottom plate, when placing the battery 20, the side plates 14a are opened as shown by dotted lines in FIG. Then, close the side plate 14a and attach the hook 21 at the tip of the band 21, which is hung around the battery 20.
Attach a to the holder on the bottom of the bottom plate.

Further, the battery cradle 14 at the rear is inserted under the rear wall 1a of the dust sorting chamber, which is tilted backwards, and is covered by a cover 22. It is covered by an inlet plate protruding forward from the wall and the lower edge of the supply port, and a cover 23 protruding obliquely forward and downward from the front wall.

Therefore, a desk cutter 1 is installed at the rear of the threshing device 1.
1 or the straw binding device 13, or especially when both are attached and the center of gravity of the machine moves to the rear, remove the battery 20 placed on the battery holder 14 at the rear and move it to the battery holder 14 at the front.
The battery 20 can be replaced by simply placing the terminals on the terminals 16 and 17 and fitting the terminals into the terminal holders 16 and 17.Batteries are heavy, for example around 16 kg, so it is difficult to replace the heavy battery 20. By removing it from the rear of the fuselage and applying it to the front of the fuselage, the weight changes approximately twice, making it possible to improve the longitudinal balance of the fuselage.

In addition, as shown in the embodiment, if the battery cradle 14 provided on the front and rear machine bases is each provided with a terminal holder, when replacing the battery, the terminal of the battery can be connected to the terminal holder of the battery cradle. It can be installed reliably with just one touch without making any wiring mistakes.

As described above, the present invention is a combine harvester in which a threshing device is mounted on one side of the machine and a control section and an engine are installed in the front of the other side, and a pair of batteries are installed in the front and rear machines of the threshing device. The configuration is such that the battery can be placed on the front and rear battery holders by providing a cradle, so if a heavy working machine is attached to the rear of the threshing device, the battery in the rear can be removed and the battery in the front can be replaced. By simply repositioning the machine on the cradle, the front-to-back balance of the machine can be greatly improved, and the head increase of the machine can be suppressed during work or when loading and unloading the combine harvester onto a truck, improving maneuverability and safety.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention,
FIG. 1 is a side view of the combine harvester, and FIG. 2 is a perspective view of the main parts. 1... Threshing device, 3... Machine base, 14... Battery cradle, 15... Mounting plate, 16, 17... Terminal holder.

Claims (1)

[Scope of utility model registration request] In a combine harvester in which a threshing device is mounted on one side of the machine frame and a control section and an engine are provided in the front part of the other side, a pair of battery cradle is provided on the front and rear machine bases of the threshing device, respectively, to carry the battery. A battery mounting device for a combine harvester, characterized in that it is configured so that it can be mounted on front and rear battery holders.