JPS5835045B2 - Combine grain collection device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention has a plurality of hoppers each equipped with a bagging outlet, which are arranged in two rows, one inside and one outside, in the longitudinal direction of the machine, and a forced conveyance device with a screw set is installed in the outer hopper in the longitudinal direction of the machine. The present invention relates to a grain collecting device for a combine harvester that is arranged side by side.

Conventionally, when the above-mentioned forced conveyance device was provided, the end of the conveyance was brought close to the side wall of the hopper into which the grains were finally supplied by the conveyance device, which resulted in the conveyance device being heavy and expensive, and this made it difficult to collect the grains. Not only was this an obstacle to reducing the weight and cost of the entire device, but when the hopper at the end of the conveyance was full, it was squeezed between the hopper side wall and the conveyance device.
There were problems with the grain being damaged or crushed.

In view of the above-mentioned circumstances, the present invention is capable of reducing the weight and cost of a forced conveyance device, storing a sufficiently large amount of grain in the final hopper, and preventing damage to the grains in the final conveyance hopper when the final hopper is full. The purpose of the present invention is to prevent the bag from being crushed or crushed, and to facilitate the removal of a full bag.

Next, embodiments of the present invention will be described based on the drawings.

To configure the device for collecting threshed grain in a combine harvester, three hoppers 2, each equipped with a bagging outlet 1, are arranged in parallel in two rows, one inside and one inside, in the front and back direction of the machine. The device 3 is configured to supply grains from the threshing and sorting section 4 to the outer hopper 2 at one end, and the grains are supplied from the outer hopper 2 to the inner hopper 2 by the overflow, and the overflow and screw set By the action of the forced conveyance device 60, grains are sequentially supplied to each hopper 2 in the outer hopper row from the front side to the rear side of the machine body.

A screw 7 attached to the screw set forced conveyance device 6
By locating the terminal end near the boundary between the outer rear end hopper 2 to which grains are finally supplied in the outer hopper row and the outer hopper 2 in front of it, the weight and cost of the conveying device 6 can be reduced, and the final hopper The structure is such that the grains are not damaged by avoiding the grain pinching caused by the side wall of 2 and the screw 2.

In the figure, reference numeral 8 denotes a single shutter provided over both the inner and outer hoppers 2, 2, and by operating this shutter, grain can be supplied to and stopped from both the inner and outer bags 5 at the same time.

Note that various types of conveyance device 6, such as a scraper type, can be used, for example.

In short, the present invention provides the above-mentioned grain collecting device for a combine, in which the conveying end of the conveying device is located near the boundary between the final outer hopper and the outer hopper adjacent to the final outer hopper in the grain conveying direction. It is characterized by being configured by positioning it.

In other words, by supplying grains to the rear end hopper on the outside of the machine by force feeding via the grains supplied to the front side of conveyance,
It is possible to effectively reduce the weight and cost of the conveyor, and the space above the hopper at the rear end of the outside of the machine can be used effectively to accommodate a sufficient amount of grains. Since the width of the upper opening edge of the hopper at the rear end of the outside of the machine is set within the range that is not directly suppressed by the forced conveyance device with a set of screws, the grain is It has the advantage of reliably preventing damage and crushing.

In particular, since the threshed grains are sequentially supplied rearward to the outer hoppers of the hoppers arranged in two rows, inside and outside, and a sufficient amount of grain is stored in the outer rear end hopper, The grains stored in the end hopper in a full state are then reliably supplied to the inner rear end hopper from which it is relatively easy to take out a full bag among the plurality of inner hoppers, by overflow before the other inner hoppers. Therefore, it has become possible to improve the work efficiency for collecting a large number of filled bags.

[Brief explanation of the drawing]

The drawings show an embodiment of a grain collecting device for a combine harvester according to the present invention, and FIG. 1 is a partial plan view of the combine, and FIG. 2 is a partially cutaway side view of the collecting device. 1...Discharge port, 2...Hopper 6...
...Screw set forced conveyance device.

Claims (1)

[Claims] 1 A plurality of hoppers 2 each having a bagging outlet 1...
are arranged parallel to each other in two rows, inside and outside, along the longitudinal direction of the machine, and a screw set forced conveyance device 6 is arranged along the longitudinal direction of the machine in the outer hopper 2. The collecting device is configured such that the conveying end of the conveying device 6 is located near the boundary between the final outer hopper 2 and the outer hopper 2 adjacent to the final outer hopper 2 in the grain conveying direction. A grain collecting device for a combine harvester characterized by certain things.