JPS585005B2 - Karitorishyuukakuki - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a reaping and harvesting machine, and more particularly, the present invention relates to a reaping and harvesting machine, and in particular, a guide for conveyance release of a hoisting and conveying device provided with one conveying protrusion provided at the rear of a hoisting device is connected to the other hoisting device. It is characterized in that it is also used as a stem culm conveying guide in the conveying action section of the conveying device, thereby simplifying the configuration and obtaining a good stem culm conveying action.

Hereinafter, embodiments will be described in detail based on illustrative drawings.

Reference numeral 11 denotes a three-row type combine harvester body, which is equipped with a threshing device 12 at the rear and a crawler-type traveling device 13 at the bottom, each of which is configured to be driven by an appropriate drive means to perform its respective functions. has been done.

1.2 and 3 are first, second and third lifting devices installed in parallel at the front of the fuselage 11, and the first lifting device 1 and the second lifting device 2 follow the lifting path. They are arranged to face each other, and the third lifting device 3 is arranged so that its lifting path is located on the opposite side of the lifting path of the second lifting device 7.

These lifting devices 1, 2.3 have a known configuration in which raising and lowering movable lifting claws 14 project into the lifting path to pull up the stem culm.

Reference numeral 15 designates a scraping rotary body installed at a height position to pull out the long culm backward from the lifting path of the first and second lifting devices 1 and 2, and 16 is the same. A rake-in rotary body is provided immediately after the lifting path of the third lifting device 3.

4, after the tip side of the stem culm pulled up by this pulling device 2 is merged with the stem culm pulled up by the first pulling device 1 at the rear of the intermediate second listing device 2; , Subsequently, a conveying protrusion 17 arranged to convey the stem culm to the intermediate rear part of the second and third lifting devices 2 and 3 and merge it with the lifting stem culm of the third lifting device 3... This is the first winding and conveying device with...

This first winding and conveying device 4 has a lateral path section 6' following the merging conveying section 5, which is the lateral conveying section 6 of the merging stem culm.

A second 7 is disposed at the rear of the third lifting device 3, and is configured to lock and convey the tip side of the stem culm pulled up by the third pulling device 3, and to merge it near the end of the lateral conveying action section 6. This is a winding conveyance device.

Reference numeral 18 denotes a third wrapping conveyance device similar to the first and second wrapping conveyance devices 4 and 7, which is disposed behind the first lifting device 1, and which handles the stem culms transferred by this device. is fed into the lateral path section 6' of the first winding and conveying device 4.

Reference numeral 19 denotes a stock cross-feeding device disposed above the cutting blade 20 and below the first and third winding and conveying devices 4 and 18, and is used to scrape the stock base of the reaped stem culm toward the center of the machine and move it horizontally. A similar cross-feeding device 21 is also provided at the same level and is located below the second winding and conveying device.

22 is the first to third winding conveyance device and stock cross-transfer device 1;
It is a rear conveyance device that inherits the cutting stem culm from 9.21,
It is composed of a stock side conveyor and a tip side conveyor.

This rear conveyance device 22 is mounted so that its tip can be vertically changed around the pivot 23 of the frame of the body 11, and by changing the vertical position, the gripping position relative to the stem culm can be changed and the handling depth can be adjusted. It is configured so that it can be done.

Each of these conveyance devices is configured to be driven by a known means.

Reference numeral 9 denotes a guide body for releasing the stem culm conveyance in the first winding conveyance device, which protrudes outward from the return path 8 following the horizontal conveyance action section 6, and conveyance protrusions 17...
. It is configured to also serve as a stem culm conveyance guide for the action section 10.

This guide body 9 is formed of a plate-shaped body located near the upper part of the first winding and conveying device 4 when viewed from the side.

Next, to describe the operation of the main parts, the stem culm pulled up by the first and second pulling devices 1 and 2 is scraped at the tip side by a scraping rotary body 15 provided at the rear thereof.

The tip side is fed backward by the first and third winding conveyance devices 4, 1, and fed into the tip side conveying body of the rear conveyance device 22 via the merging conveyance action section 5, the lateral conveyance action section 6, and then sent to the stock end side. is laterally fed by the stock cross-feeding device 19 and transferred to the rear conveyance device 2
The stock is sent to the No. 2 stock carrier.

Thus, the conveyance protrusion 17 of the first winding conveyance device 4...
... enters the inside of the guide body 9 through its return path 8, and the conveying action is canceled.

On the other hand, the stem culm pulled up by the third lifting device 3 is scraped at the tip side by the scraping rotor 16, and is sent rearward by the rear second winding and conveying device 7, but at this time, the conveying protrusion 17 The stem culms sent by ... are guided by the side edges 24 of the guide body 9 and sent to the backward conveying device 22 for later transport.

The stalks sent to the rear transport device 22 as described above are processed in the rear threshing device 12.

In summary, the reaping and harvesting machine according to the present invention has a machine body 11
A first pulling device 1, a second pulling device 2, and a third pulling device 3 are arranged side by side in the front, and the stem pulled up by the second pulling device 2 is placed at the rear of the second pulling device 2 in the middle. Put the tip of the culm first.
A first hoisting device 4 with a conveying protrusion for conveying is arranged at the middle rear of the second hoisting device 1 2, and at the rear of the first hoisting device 1, A first,
A third winding conveyance device 18 with a conveying protrusion is disposed intermediately rearward of the second lifting devices 1 and 2, and a lateral path portion continues to the merging conveyance action section 5 of the first winding conveyance device 4. 6' is configured as the lateral conveying action part 6 of the merged stem culm, and the tip side of the stem culm pulled up by this pulling device 5 is locked and conveyed at the rear of the third lifting device 3. A second winding conveyance device 7 is arranged near the end of the lateral conveyance action section 6, and a return path continuing from the lateral conveyance action section 6 is disposed above the first winding conveyance device 4 to the mill. A guide body 9 for releasing the stem culm conveyance is provided with a side edge 24 protruding outward from the stem 8, and the side edge 24 of this guide body 9 is aligned with the conveyance action section 10 of the second wrapping conveyance device 7. Since it is characterized in that it also serves as a stem culm conveyance guide of the conveyance action section 10, the following effects were obtained.

That is, since the guide for releasing the stem culm conveyance protruding outward from the return path of the first winding conveyance device is also used as the conveyance guide of the conveyance action section of the second winding conveyance device, the guide body is With a simple structure that allows them to protrude outward from the path, the first and second wrapping conveyors can transport the stem culm reliably and smoothly, and the first wrapping conveyor can be used as the main conveyor. , we were able to streamline the transportation of the stem culm using the second and third wrapping conveyance devices on the left and right.

Note that although numbers are written in the claims section for convenient comparison with the drawings, the present invention is not limited to the structure shown in the accompanying drawings.

[Brief explanation of drawings]

The drawings show an embodiment of the reaping/harvesting machine according to the present invention, and FIG. 1 is a schematic side view of the whole, FIG. 2 is a schematic plan view of the whole, and FIG.
The figure shows a plan view taken along the line ■-■ in FIG. 1...First pulling device, 2...Second pulling device, 3...Third pulling device, 4...
...First winding conveyance device, 5... Merging conveyance action section, 6... Lateral conveyance action section, 6'... Lateral route diagram, 7... ...Second winding conveyor, 8...
...Return path, 9...Guide body, 10...
. . . Conveyance action section, 18 . . . Third winding conveyance device.

Claims (1)

[Claims] 1 The first hoisting device 1, the second hoisting device 2, and the third hoisting device 3 are arranged side by side at the front of the fuselage 11, and the second hoisting device 2 is placed at the rear of the intermediate second hoisting device 2. A first winding conveyance device 4 with a conveyance protrusion is arranged to convey the tip side of the stem culm to the intermediate rear part of the first and second pulling devices 1. Then, the stem culm pulled up by the first lifting device 1 is moved into a first and a second lifting device 1 facing the merging conveyance action section 5 that controls the conveyance of the stem culm to the intermediate rear side of the first winding and conveying device 4. , a third winding conveyance device 18 with a conveying protrusion is disposed intermediately rearward of the lifting devices 1 and 2, and a lateral path section 6 continues to the merging conveyance action section 5 of the first winding conveyance device 4. ' is constructed in the lateral conveying action section 6 of the merged stem culm, and the tip side of the stem culm pulled up by the third pulling device 3 is locked and conveyed at the rear part of the third lifting device 3 to convey the stem culm. A second winding conveyance device 7 is disposed near the end of the horizontal conveyance action section 6 to join the second winding conveyance device 7, and a return path 8 following the horizontal conveyance action section 6 is disposed above the first winding conveyance device 4. A guide body 9 for releasing the stem culm conveyance is provided with a side edge 24 protruding outward, and the side edge 24 of this guide body 9 is connected to the second winding conveyance device 7.
A reaping/harvesting machine characterized in that the conveyance function part 10 also serves as a stem culm conveyance guide along the conveyance function part 10.