JPS5822489Y2 - combine - Google Patents

Description

[Detailed description of the invention] The present invention is a lateral conveyance method that pulls the tip side of a planted culm raised by the raising devices arranged in parallel to each other to the rear center of the picture raising device and cuts the plant base. The present invention relates to a combine harvester having a device and a reaping device.

Generally, in this type of combine harvester, the planted shell culm line is introduced into one of the planted shell culm introduction paths on the uncut land side among the planted shell culm introduction paths to the picture raising device. If the planted culm line is meandering due to the reaping work being carried out while running in accordance with the standard, near the outer end of the path for introducing the planted culm to the other (already cut field side) pulling device. A planted shell culm is introduced as a matter of course, and this planted shell culm is also introduced in the same way as the planted shell culm of the running standard, which is simply introduced at the center position of the planted shell culm introduction route. If the tree is harvested by pulling the tree toward the center of the rear of the picture raising device, the base of the plant will be lying on the ground, which has the disadvantage that the cutting height in the left and right directions will be uneven.

In particular, this tendency is applied to the side of one of the planted culm introduction paths so that even if the planted culm rays are wholly or locally convex, it can be harvested without leaving any uncut areas. This is more noticeable when the culm is wider than the other planted culm introduction route.

In view of the above-mentioned circumstances, the present invention has been developed so that even if a planted culm is introduced near the outer end of the path for introducing the planted culm into one of the lifting devices, the planted culm can be moved to a desired cutting height. In the above-mentioned device, a mower is installed at the rear of one of the lifting devices near the outer end of the path for introducing the planted culm into the lifting device. The present invention is characterized in that it is provided with an auxiliary divider for scooping up the planted culm introduced into the culm, and an auxiliary conveyance device for forcibly drawing the culm scooped up by the divider toward the lateral conveyance device.

Due to this, when performing reaping work while traveling based on the planted husk culm line introduced into the other of the planted husk culm introduction paths to the above-mentioned both raising devices, Even if a planted culm is introduced near the outer end of the path for introducing the planted culm into one of the lifting devices, the planted culm can be transported horizontally by working with an auxiliary divider and an auxiliary conveyance device. Since it is possible to reduce the fall of the culm by scooping it up and sending it to the equipment side, the plant base of the planted culm will not be cut in the crawling state as mentioned above, and it will not be cut in the horizontal direction. The cutting height can be made constant or almost constant.

Furthermore, because the culm scooped up by the auxiliary divider is forcibly drawn into the lateral conveyance device by the auxiliary conveyance device, the planted culm is subject to resistance when the culm is scooped up by the auxiliary divider. Therefore, the culm scooped up by the divider can be reliably and satisfactorily fed into the horizontal conveying device in a predetermined lifting posture without falling forward.

In particular, the present invention is effective for a combine harvester in which the introduction path of the planted culm to the both lifting devices is configured such that the side where the auxiliary divider 1 is provided with the auxiliary conveyance device is medium-large in width. It is.

An embodiment of the present invention will be described below based on the drawings. In order to pull up and convey two planted culms rearward and upward, lifting devices 1 and 1' are arranged in parallel and facing each other at appropriate intervals in the left and right directions.
and a threshing device 2 mounted on the rear of the machine, there is a stock holding and conveying and feeding device 4 which clamps the stock part of the cut husk culm and conveys it to the threshing feed chain 3, and a stock part holding and feeding device 4 which clamps the stock part of the cut husk culm and conveys it to the threshing feed chain 3, and a tip part of the cut husk culm. and an ear-end locking and conveying and feeding device 5 that locks the grain, changes its posture to a sideways posture in cooperation with the stock head clamping, conveying and feeding device 4, and conveys it to the culm supply port of the threshing device 2. At the same time, below the lifting ends of the lifting devices 1 and 1', the base part and the middle part of the planted shell culm raised by these lifting devices 1 and 1' are respectively engaged. Lateral conveyance devices 6 and 7 are provided for stopping and merging and conveying at the conveyance start ends of both conveyance and supply devices 4 and 5, and a clipper-type reaping device 8.

In addition, a planted culm is introduced between the dividers 9A and 9B provided on the circumferential outer side of the lifting start ends of both the lifting devices 1 and 1' and the divider 9C provided in the intermediate portion thereof. Of the routes A and A', the width t1 of the route A located on the opposite side to the side where the threshing feed chain 3 is present is configured to be larger than the width t2 of the other route, and both the above-mentioned Of the devices 1 and 1', at the rear of the pulling device 1 located on the opposite side to the side where the threshing feed chain/3 is present, there is a device near the outer end of the planted culm introduction path A with a large width. An auxiliary divider 10 that scoops up the introduced planted culm, and an undulating claw 11 that engages with the forbidden middle part of the culm scooped up by the divider 10 and forcibly conveys it to the side of the lateral conveyance device 6.
The auxiliary divider 10 is provided with two upper and lower guide rods 12A for guiding the movement of the culm, which is held and conveyed by the auxiliary conveyance device 11, toward the lateral conveyance device 6 side. 12B and these two guide rods 12A.

The free end portions 12a and 12b of the tip 12B are positioned along both upper and lower sides of the claw raising movement path of the tip lateral conveyor 6A, which is a component of the lateral conveyor 6.

The auxiliary divider 10 is also provided with two upper and lower parts for guiding the planted culm introduced near the inner end of the planted culm introduction path A having a large width to the transport end of the horizontal transport device 6. The guide rods 13A, 13B are connected to both guide rods 13A, 13.
Free end portion 13a of B.

13b are located near the upper side of the claw raising movement path of the stock lateral conveying body 6B, both of which are constituent members of the lateral conveying device 6.

In addition, 7A and 7B in the figure are the constituent members of the horizontal conveying device 7 on the side where the feed chain 3 is present, and are a tip horizontal conveying body and a stock base horizontal conveying body.

[Brief explanation of the drawing]

The drawings illustrate embodiments of the compipe according to the present invention,
Figure 1 is an overall side view, Figure 2 is an enlarged side view of the main parts, and Figure 3 is an enlarged side view of the main parts.
The figure is an enlarged plan view of the main part. 1, 1'...Lifting device, 7.8...
・Horizontal conveyance device, 10...Auxiliary divider-11・
...Auxiliary transport device.

Claims (1)

[Claims for Utility Model Registration] ■ The tip side of the planted culm raised by the raising devices 1 and 1' arranged opposite to each other is pulled to the rear center point of the picture raising device 1°1', and the plant is raised. Original cutting horizontal conveyance device 7, 8
In a combine harvester having a reaping device I, an auxiliary device is provided behind one of the lifting devices 1 to scoop up planted culms that have been introduced near the outer end of the path A for introducing the planted culms into the pulling device 1. A combine harvester characterized in that it is provided with a divider 10 and an auxiliary conveyance device 11 for forcibly drawing the culms scooped up by the divider 10 toward the horizontal conveyance device 6. ■ Route A for introducing the planted culm to the picture raising device 1, 1'
, A' represents the auxiliary divider 10 and the auxiliary conveyance device 11.
2. The combine harvester according to claim 2 of the utility model registration claim, wherein the side that is provided with is configured as a crosshair dog.