JPH0132533Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a mobile threshing machine in which a threshing device is mounted on the front part of a traveling chassis with its feed chain facing the rear side and perpendicular to the traveling direction of the machine body, and a driving operation device is provided at the rear part. It is something.

Conventionally, a mobile threshing machine configured by arranging a threshing device, an operating device, a paddy receiving section, etc. as described above has an engine interposed between the feed chain and the operating device or paddy receiving section to control the longitudinal length of the machine. It was a long composition. Therefore, it was difficult to turn and pass through defilements, making it inconvenient to handle.

Therefore, the present invention aims to provide a mobile threshing machine in which the front and rear length of the machine body is compressed as much as possible, and which does not impede the cross-transfer action of the grain culm on the culm side of the grain culm which is held and cross-transferred by the feed chain.

Hereinafter, the present invention will be explained according to the example diagrams.
1 is a traveling chassis equipped with crawlers 2 and 2a on both sides; 3 is a threshing device mounted on the front part of the traveling chassis 1 with the feed chain 4 on the rear side and perpendicular to the traveling direction of the machine indicated by the arrow; The engine 7 and 8 are placed on the lower side of the grain supply side X of the threshing device 3, that is, on the lower side of the attachment side of the grain culm supply stand 6, and 7 and 8 are on the left side at the rear of the threshing device 3 The operation device and the paddy storage tank are arranged side by side on the right side, and the paddy storage tank 8 is formed to have a relatively large volume, but its top plate 9 is configured to be slightly lower than the feed chain 4. It has been done. Further, the driving operation device 7 is connected to the left side of the paddy storage tank 8 and houses the transmission case 10, and the driving clutch lever 12 is connected to the inside of the transmission case 10 and protrudes from the housing 11. It is composed of levers 13 and 14.

Reference numeral 15 denotes a grain lifting cylinder with a built-in screw conveyor, and a paddy receiving portion is installed on the straw culm discharge side Y of the threshing device 3 toward the rear and upward from the threshing device 3, and is attached to the rear side of the paddy storage tank 8. 16, and is connected to the paddy storage tank 8 through a branch part 15a on the way to the upper end.
It also communicates with

The portion of the grain lifting cylinder 15 corresponding to the side of the paddy storage tank 8 is set lower than the top plate 9.

Note that 17 and 18 are a paddy receiving rod and a paddy receiving stand of the paddy receiving portion 16, and 19 is a handle projecting backward from the housing 11 in a U-shape.

Therefore, the grain culm supply side X by the feed chain 4
The culm side of the grain culm, which is pinched and transported from the culm toward the straw culm discharge side Y, passes through the casing 11 to the top plate 9 of the paddy storage tank 8.
It is supported and guided by sliding contact with the straw culm discharge side Y over the top of the lifting cylinder 15, and is discharged to the straw culm discharge side Y.
The grains are threshed by the hoist and are stored in the paddy storage tank 8 through a branching part 15a in the middle of the process. When the paddy storage tank 8 is full, the paddy is further lifted up and stored in a paddy bag at the paddy receiving section 16.

As described above, the present invention provides a mobile threshing machine in which a threshing device is mounted on the front part of a traveling chassis with its feed chain facing the rear side and perpendicular to the traveling direction of the machine body, and a driving operation device is provided at the rear part. An engine is mounted below the grain supply table on the grain supply side of the threshing device, and the grain is threshed by the operating device and the threshing device on the rear side of the threshing device, and the grain is lifted up via a lifting cylinder. Paddy storage tanks for storing grains are arranged side by side on the left and right sides of the traveling vehicle, and the top plate of the paddy storage tank is set at a slightly lower level than the feed chain, and the top plate of the paddy storage tank is placed at a slightly lower level than the feed chain. Since the grain cylinder part was set lower than the top plate, the front and back length of the aircraft was compressed, allowing the aircraft to turn freely, making it easier to pass through winding obstacles, and making it easier to handle. The culm side of the grain, which is clamped and transported by the feed chain, is supported and guided by the top plate of the paddy storage tank and is discharged beyond the grain lifting cylinder, smoothly without interfering with the cross-transfer action on the culm side. Straw can be discharged to the culm discharge side. Furthermore, since the operating device 7 is provided near the feed chain on the grain culm supply side where the operator is always located, it is possible to conveniently supply the grain culm to the threshing device and operate it.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention; FIG. 1 is a partially cutaway side view of a mobile threshing machine according to the present invention, and FIG. 2 is a plan view thereof. Explanation of symbols for main parts, 1... Traveling chassis, 3... Threshing device, 4... Feed chain, 5... Engine, 7... Driving operation device, 8... Paddy storage tank,
X... Grain culm supply side, 9... Ceiling plate, 6... Grain culm supply stand, 15... Grain frying tube.

Claims (1)

[Scope of utility model registration request] In a mobile threshing machine, a threshing device 3 is mounted on the front part of a traveling chassis 1 with its feed chain 4 on the rear side and perpendicular to the traveling direction of the machine body, and a driving operation device 7 is provided at the rear part. An engine 5 is mounted on the lower side of the grain culm supply stand 6 on the grain culm supply side X,
On the rear side of the threshing device 3, the operation operation device 7 and a paddy storage tank 8 for storing the grains that are threshed by the threshing device 3 and lifted up via the grain lifting cylinder 15 are arranged on the left side of the traveling chassis 1. The top plate 9 of the paddy storage tank 8 is placed at a slightly lower level than the feed chain 4, and the part of the grain lifting cylinder 15 corresponding to the side of the paddy storage tank 8 is placed in parallel with the top plate 9 on the right side. A mobile threshing machine characterized by being configured with a low setting.