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Combined harvester

A technology of combine harvester and harvesting section, applied in the direction of harvesters, cutters, agricultural machinery and implements, etc., can solve the problems of unstable support structure and high cost, achieve easy opening and closing threshing, achieve strength, and reduce adverse effects Effect

Inactive Publication Date: 2009-10-28
ISEKI & CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] According to the above-mentioned conventional structure, since the driving force transmission path to the discharging rice straw conveying device is long, the support structure is unstable, and a special reinforced support structure is required, resulting in high cost.

Method used

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  • Combined harvester
  • Combined harvester
  • Combined harvester

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Embodiment Construction

[0027] Hereinafter, the embodiment of this invention is concretely demonstrated based on drawing.

[0028] first of all, yes figure 1 The structure of the combine harvester shown is described.

[0029] On the vehicle body 2 provided with the crawler belt 1 for running, the harvesting part 3 which can ascend and descend is mounted in the front part, and the threshing apparatus (threshing part) 4 is mounted in the rear part. The cab 5 provided with the operation part is provided in the lateral side part of the harvesting part 3, and the grain container G is equipped in the back.

[0030] Next, the structure of the threshing apparatus 4 is demonstrated.

[0031] A receiving net 9 is arranged along the lower half circumference of the threshing chamber 8 in which the threshing cylinder 7 is built. Reference numeral 10 is a threshing drum cover covering the upper part of the threshing chamber 8, and is configured to be swingable to open and close around an axis Q parallel to the ...

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PUM

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Abstract

A combine featuring an improved structure is provided to make an effective use of space and to attain the stabilization of a support structure such that a separate reinforcement support mechanism is not necessary. A combine comprises: clipping unit installed in front of the combine body; a threshing bin(7) inside a threshing chamber; a feed chain(11); a processing bin(12); a carrier(14) installed at the rear side of the threshing chamber, for carrying threshed straws; an input shaft(17) arranged in a space above the processing bin in a manner to pass through a front side board and a rear side board(27); a bearing casing attached to the rear side board, by which a bevel gear casing(19) is rotatably supported; a bevel gear mechanism(18); a motor axis(21) extended to the rear side from the bevel gear casing; and a support arms(40) attached to a support shaft(39) that is installed at the rear extension line of a shaft center(P).

Description

technical field [0001] The present invention relates to combine harvesters. Background technique [0002] In the past, it is known that a transmission shaft for driving the threshing cylinder is arranged parallel to the axis of the threshing cylinder on the opposite side of the feed chain of the threshing chamber, and the transmission shaft is protruded to the rear of the threshing chamber. The structure in which the rice straw conveying device is rotationally driven and interlocked from the rear side (for example, refer to Patent Document 1: Japanese Unexamined Patent Application Publication No. Hei 9-154396). [0003] According to the above-mentioned conventional structure, since the driving force transmission path to the discharging rice straw conveying device is long, the support structure is unstable, and a special reinforced support structure is required, resulting in high cost. Contents of the invention [0004] In the present invention, as the power transmission p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D41/00A01F7/02A01F12/18A01F12/56A01F17/02
CPCA01D41/00A01F12/18A01F12/56
Inventor 松井正实市丸智之井原靖上户伊之
Owner ISEKI & CO LTD