JPH0242918A - Combine handover section - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] (Industrial application field) The present invention relates to a transfer section of a combine harvester.

(Prior art) Conventionally, Japanese Utility Model Application Publication No. 187536/1983 has a traveling device on a part of the frame, a threshing device above the frame 1, and a reaping section in front of the threshing device. Part I,
1: A device is described that has a body, a reel, a cutting blade, and an auger part, the auger part and one threshing device are connected by a conveying device, and the reaping part can be freely rolled.

(Problem to be solved by HA1N+) Since the communication port between the auger section and the conveying device in the known example was square, the communication port was misaligned when the reaping section was rolled.

(Means for Solving the Problems) Therefore, the present invention provides a traveling device 2 at the do portion of the frame l, a threshing device 3 above the frame l, and a reaping section 4 in front of the membrane device 3. , the reaping section 4 is divided into minutes 1. It has a v body 5, a reel 6, a cutting blade 7, and an auger part 8, and the auger part 8 and the threshing device 3 are connected by a transport device IO, and the reaping part 4 is a transport device! In the connection/hike-in which is designed to roll at the relay part of 0, the connecting rod of the 1111 Oichiga part 8 side and the do part configuration of the handover part of the person 1-1 part of the serious criminal transportation device 10 are both circular arcs. The transition area is made of core pine that has been made into a pine tree, making the transition smooth and reducing grain loss.

(Example) An example of "Unreleased 1" will be explained with reference to the drawings. 1 is a frame, 2 is a traveling device of the frame IF part, and 3 is a frame l
A threshing device 4 is provided above the threshing device 3, and a reaping section 4 is provided in front of the threshing device 3. The reaping section 4 includes a cutting blade 7 provided above the cutting edge 5, a part of the cutting blade 6 at the rear thereof,
E7. An ocher 9 is mounted inside the ocher part 8. 10 is a conveying device from the auger part 8 to the threshing device 3, and a conveyor 11 is installed inside.
Do 1.

12 is communication between the output unit 8 and the transport device Wi10 (1 and I
! I! A barrel [112] is formed on the rear frame 13 of the auger section 8, and the do side thereof is formed into a circular arc 15. Reference numeral 14 denotes an outer cylinder of the conveying device 10, which is formed into a square cylinder except for the bottom part, and the bottom part is formed into an arcuate wall 18.

The reaping m4 is configured to roll from the rear frame 13 portion, and the rolling cylinder 17 is a supporting arm that protrudes from the side of the rear frame I3.

19 is a sensor that detects water when low linking,
Reference numeral 20 indicates a lowering cylinder 21 of the reaping section 4, a handling chamber, η a handling cylinder, and 23 a wind selection chamber.

On the rear frame 13 side of the communication port 12 portion of the rear frame 13,
) A partial attachment 24, a lower attachment n is provided on the right tsuba δ, and the left tsuba,
Transport equipment 21! The protrusion 31 of the C part engages with the H part engagement part, the right engagement part N, and the left engagement part (9) protruding from the θ side, so that the reaping part 4 side can roll freely.

At this time, the do part of the communication 1
Since the do portion is formed in the arcuate wall 18 (it may be an arc centered on the center of rolling of the reaping section 4), no deviation occurs even when rolling, and the flow always flows smoothly.

(effect) Next, we will discuss the effect.

When moving forward, grain culms are separated by the grain 5 for 1 minute, raked by the reel 6, harvested by the cutting blade 7, collected and crushed by the auger 9 that has flowed into the auger part 8, and then transferred to the WI feeding device l from the communication 1112.
The grains are pronated and transported by conveyor No. 11 in the transport device 10 to the handling room 21, where they are threshed and wind-selected in the wind-selection room n.

When the aircraft tilts, the reaping i′j[l
4 also tilts, but the tilt is detected by the sensor 19, and the sensor 19 sends a signal to the rolling cylinder 16 to adjust the rolling cylinder 16.

The material is shrunk, and the reaping part 4 side is made into a water moat for reaping. In this case, the reaping part 4 side rolls and the communication port 12 part is displaced, but in the present invention, the lower part of the communication port 12 is formed in an arc 15, and the transition part of the do part of the conveying device 1O is also formed in the arc wall 18. Therefore, there is no shift at the transition part, and the flow always flows smoothly regardless of rolling.

(Effects) Conventionally, in the publication of Jitsubishi No. 62-187536, there is a running 9iW on the top part of the frame, a threshing device above the frame, and a reaping section in front of the threshing device. , a reaping device is described that has a cutting blade and a ten-shaft section, an auger section and a threshing device are connected by a conveying device, and the reaping section is freely rollable. Publicly known examples are Orca part and theory f9
Since the connection di+1 with the device had a rectangular shape, when the reaping section was rolled, a shift occurred in the connection d11.

However, in the present invention, the traveling device 2 is provided at the F portion of the frame 1, the threshing device 3 is provided above 1 of the frame 1, and the reaping section 4 is provided in front of the threshing device 3. , a combine harvester having a reel 6, a cutting blade 7, and an auger section 8, the auger section 8 and the threshing device 3 are connected by a conveying device 10, and the reaping section 4 is rolled at the transfer section of the conveying device IO. In the above, since the connecting point η on the auger section 8 side and the connecting section of the artificial section of the conveying device 10 are both arc-shaped connecting sections, rolling is performed. In this case, no displacement occurs in the relay section, the grain loss is reduced by smooth handover, and the conveyance by the conveyance device 10 is also made smooth.

[Brief explanation of the drawing]

FIG. 1 is an overall side view, FIG. 2 is a sectional view of the conveying device, and FIG. 3 is a rear view of the lower part. Explanation of symbols

Claims (1)

[Claims] A traveling device 2 is provided at the bottom of the frame 1, a threshing device 3 is provided above the frame 1, and a reaping section 4 is provided in front of the threshing device 3, and the reaping section 4 includes a weeding body 5, a reel 6, a cutting blade 7, In a combine harvester having an auger section 8, the auger section 8 and the threshing device 3 are connected by a conveying device 10, and the reaping section 4 is rolled at a transfer section of the conveying device 10, with a communication port on the side of the auger section 8. 12 and the lower structure of the transfer section at the entrance of the conveying device 10 are both arcuate transfer sections of a combine harvester.