JPH0746111Y2 - Combine - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a combine harvester in which a driving part having a height substantially the same as that of the threshing device is arranged side by side on the side part of the threshing device.

[Conventional technology]

Conventionally, the prime mover of the combine has an engine in the lower part, and a radiator, a muffler, an air cleaner, etc. are provided in the upper part of the engine via a frame surrounding the engine, and the prime mover occupies the airframe. The plane occupying area was reduced.

[Problems to be solved by the device]

Since the engine part of the combine has an engine in the lower part and a radiator in the upper part, its length is about the same as the threshing device and relatively tall, and a relatively heavy radiator is installed in the upper part. Therefore, the frame on which the radiator and the like are mounted is likely to swing back and forth and left and right due to vibration of the machine body and the like.

Therefore, it is conceivable to prevent the vibration of the frame by thickening the frame on which the radiator or the like is mounted and making it robust, but in the case of hanging it,
There is a disadvantage that the weight of the machine body increases.

An object of the present invention is to suppress the swing of the driving part without increasing the weight of the machine body.

[Means for Solving the Problems]

The characteristic configuration of the present invention for achieving the above object is that the upper part of the frame of the driving part and the upper part of the threshing device are connected to each other by a connecting member made of an elastic body, and the operation and effect thereof are as follows. On the street.

[Action]

The upper part of the frame of the driving part is supported by the connecting member on the upper part of the threshing device, which is generally robust, so that the driving part can be prevented from swinging. Moreover, since the connection is made by the elastic member, it is possible to suppress the transmission of the minute vibration due to the rotation of the handling cylinder of the threshing device as in the case of the metal plate.

[Effect of device]

As a result of the above configuration, it is possible to suppress a large sway of the driving part due to the vibration of the machine without particularly constructing the driving part frame, and moreover, the resonance of the driving part and the generation of vibration noise due to the transmission of the minute vibration of the threshing device. It has become possible to effectively prevent it.

〔Example〕

Next, an embodiment of the present invention will be described with respect to an all culm throw type combine.

As shown in FIG. 2 and FIG. 3, in the front part of the machine body, a scraping device (1) for scraping planted stem culms, a mowing device (2) for cutting the root of the scraped stem culms, and the mowing thereof. A pretreatment device (5) equipped with an auger (3) for bringing the stem culms to the center in the lateral direction of the machine body, a conveyer conveyor (4) for conveying the stalks gathered by the auger (3) upward and backward is provided. , A threshing device (6) is provided behind the pretreatment device (5), and a control unit (7) with a cabin (C) and a control unit () on the right lateral side of the threshing device (6). A driving part (A) is provided behind the driving part (A), and a grain tank (8) for storing grains from the threshing device (6) is provided behind the driving part (A).

The prime mover (A) has an engine (10) with a rubber vibration isolator (9) at a lower part, and a radiator (a frame) (11) surrounding the engine (10) on an upper part of the engine (10). 12), muffler (13), air cleaner (14), etc. are installed and connected.

The vertical frame portion (11) on the inner side of the body of the frame (11) that supports these devices (12), (13), (14).
From the top of a) toward the threshing device (6), the horizontal frame (1
1b) is projected and the tip of the horizontal frame (11b) is
The upper part of the threshing device (6) is connected to each other by a connecting member (15) made of a hard rubber plate which is an elastic body,
The front, rear, left and right runout of the upper part of the driving part (A) is prevented via the threshing device (6).

It should be noted that reference numerals are added to the claims of the utility model for convenience of comparison with the drawings, but the present invention is not limited to the structure of the accompanying drawings by the entry.

[Brief description of drawings]

The drawings show an embodiment of a combine according to the present invention. FIG. 1 is a vertical sectional rear view of an essential part, FIG. 2 is a plan view of the entire combine, and FIG. 3 is a side view of the entire combine. (6) …… Thrushing device, (15) …… Coupling member, (A) ……
Prime mover.

Claims (1)

[Scope of utility model registration request] 1. A combine in which a driving part (A) having substantially the same height as that of the threshing device (6) is provided in parallel on a lateral side part of the threshing device (6). The upper part of the frame (11) and the upper part of the threshing device (6) are connected to each other by a connecting member (15) made of an elastic body.